/* =========================================================
   GLOBAL / RESET / VARIABLES
   ========================================================= */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter/inter-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter/inter-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

:root {
  /* -- Font family -- */
  --font-family-base: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* -- Brand -- */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-active: #1e40af;
  --color-primary-subtle: #eff6ff;
  --color-primary-border: #bfdbfe;

  /* -- Neutral gray scale -- */
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-surface-hover: #f3f4f6;
  --color-text: #1f2330;
  --color-text-muted: #6b7280;
  --color-text-subtle: #9ca3af;
  --color-border: #e5e7eb;
  --color-border-strong: #d1d5db;

  /* -- Status (foreground shades tuned for 4.5:1+ contrast on their -subtle backgrounds) -- */
  --color-success: #15803d;
  --color-success-subtle: #f0fdf4;
  --color-danger: #b91c1c;
  --color-danger-hover: #991b1b;
  --color-danger-subtle: #fef2f2;
  --color-warning: #b45309;
  --color-warning-subtle: #fffbeb;
  --color-info: #0e7490;
  --color-info-subtle: #ecfeff;

  /* -- Alert border + text (paired with the -subtle backgrounds above) -- */
  --color-success-border: #bbf7d0;
  --color-success-text: #14532d;
  --color-danger-border: #fecaca;
  --color-danger-text: #7f1d1d;
  --color-warning-border: #fde68a;
  --color-warning-text: #78350f;
  --color-info-border: #a5f3fc;
  --color-info-text: #164e63;

  /* -- On-color text/fills (text placed on a colored surface) -- */
  --color-on-primary: #ffffff;
  --color-on-danger: #ffffff;
  --color-switch-knob: #ffffff;

  /* -- Toast (dark pill in light theme; elevated surface in dark theme) -- */
  --color-toast-bg: #1f2330;
  --color-toast-text: #ffffff;

  /* -- Overlay scrim (modal / off-canvas backdrops) -- */
  --color-scrim: rgba(15, 23, 42, 0.45);

  /* -- Footer (dark surface — its own small palette) -- */
  --color-footer-bg: #14192b;
  --color-footer-text: #cbd2e1;
  --color-footer-heading: #ffffff;
  --color-footer-link: #aeb4c4;
  --color-footer-muted: #8b93a7;
  --color-footer-hairline: rgba(255, 255, 255, 0.1);
  --color-footer-social-bg: rgba(255, 255, 255, 0.06);

  /* -- Typography scale (min 14px everywhere) -- */
  --fs-sm: 14px;
  --fs-base: 16px;
  --fs-lg: 18px;
  --fs-xl: 20px;
  --fs-2xl: 24px;
  --fs-3xl: 32px;
  --fs-4xl: 40px;
  --lh-base: 1.55;
  --lh-tight: 1.3;
  --lh-ui: 1.2;

  /* -- Radius -- */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* -- Shadow (soft, minimal) -- */
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
  --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.12);
  --shadow-xl: 0 20px 48px rgba(16, 24, 40, 0.16);

  /* -- Hero gradient accent (used sparingly: hero/CTA backgrounds only) -- */
  --gradient-hero: radial-gradient(ellipse 640px 420px at 15% 0%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(ellipse 560px 420px at 100% 20%, rgba(8, 145, 178, 0.08), transparent 55%);
  --gradient-cta: linear-gradient(135deg, var(--color-primary) 0%, #4338ca 100%);

  /* -- Spacing rhythm -- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* -- Layout -- */
  --topbar-height: 64px;
  --sidebar-width: 260px;
  --sidebar-width-collapsed: 76px;
  --transition-base: 0.18s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --reveal-distance: 24px;

  color-scheme: light;
}

/* =========================================================
   DARK THEME — token overrides only.
   Applied via [data-theme="dark"] on <html> (set by script.js,
   which resolves the stored preference or the OS setting). Every
   rule below the :root block reads these same tokens, so the whole
   site re-themes from here — no per-component dark styles needed.
   ========================================================= */
:root[data-theme="dark"] {
  color-scheme: dark;

  /* Brand */
  --color-primary: #3b82f6;
  --color-primary-hover: #60a5fa;
  --color-primary-active: #2563eb;
  --color-primary-subtle: #172033;
  --color-primary-border: #2b3a55;

  /* Neutral gray scale */
  --color-bg: #0e131f;
  --color-surface: #161c2a;
  --color-surface-hover: #1e2636;
  --color-text: #e6e9f0;
  --color-text-muted: #9aa4b6;
  --color-text-subtle: #6b7688;
  --color-border: #29313f;
  --color-border-strong: #3a4457;

  /* Status */
  --color-success: #4ade80;
  --color-success-subtle: #13251b;
  --color-danger: #f87171;
  --color-danger-hover: #fca5a5;
  --color-danger-subtle: #2a1a1d;
  --color-warning: #fbbf24;
  --color-warning-subtle: #29220f;
  --color-info: #38bdf8;
  --color-info-subtle: #0d2230;

  /* Alert border + text */
  --color-success-border: #1f5136;
  --color-success-text: #86efac;
  --color-danger-border: #5f2626;
  --color-danger-text: #fca5a5;
  --color-warning-border: #5c451a;
  --color-warning-text: #fcd34d;
  --color-info-border: #1c4a5e;
  --color-info-text: #7dd3fc;

  /* Toast: an elevated dark surface (not the flipped text color) */
  --color-toast-bg: #232b3b;
  --color-toast-text: #f3f4f6;

  /* Footer — keep it the darkest layer */
  --color-footer-bg: #0a0e16;
  --color-footer-hairline: rgba(255, 255, 255, 0.08);

  /* Overlays + shadows (deeper on dark) */
  --color-scrim: rgba(0, 0, 0, 0.6);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.6);

  /* Hero accent glow — subtler on dark */
  --gradient-hero: radial-gradient(ellipse 640px 420px at 15% 0%, rgba(59, 130, 246, 0.16), transparent 60%),
    radial-gradient(ellipse 560px 420px at 100% 20%, rgba(56, 189, 248, 0.10), transparent 55%);
}

/* Empty-state illustration: mute the light halo circle on dark */
:root[data-theme="dark"] .empty-state svg > circle:first-child {
  fill: var(--color-primary-subtle);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-3);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--color-text);
}

p {
  margin: 0 0 var(--space-3);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary-hover);
}

img {
  max-width: 100%;
  height: auto;
}

small {
  font-size: var(--fs-sm);
}

::selection {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary-active);
}

/* Visible, accessible focus ring everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.container,
.container-fluid {
  max-width: 1280px;
}

.container-wide {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 576px) {
  .container-wide {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
}

@media (min-width: 1440px) {
  .container-wide {
    max-width: 1360px;
  }
}

/* =========================================================
   UTILITIES
   ========================================================= */

.fs-4xl { font-size: var(--fs-4xl); }
.fs-3xl { font-size: var(--fs-3xl); }
.fs-2xl { font-size: var(--fs-2xl); }
.fs-xl { font-size: var(--fs-xl); }
.fs-lg { font-size: var(--fs-lg); }
.fs-base { font-size: var(--fs-base); }
.fs-sm { font-size: var(--fs-sm); }

/* -- Scroll reveal (progressive enhancement: base state is visible;
      .reveal-init hidden state is only added by script.js when
      IntersectionObserver is supported and motion isn't reduced) -- */
[data-reveal].reveal-init {
  opacity: 0;
  transform: translateY(var(--reveal-distance));
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  will-change: opacity, transform;
}
[data-reveal].reveal-init.is-visible {
  opacity: 1;
  /* "none" (not translateY(0)) so the element stops being a containing
     block for fixed/absolute descendants (e.g. dropdown menus) once
     the reveal transition finishes. will-change must also be cleared:
     a lingering "transform" in will-change alone still creates a
     containing block even once the transform value is "none". */
  transform: none;
  will-change: auto;
}
[data-reveal].reveal-init[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal].reveal-init[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal].reveal-init[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal].reveal-init[data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal].reveal-init[data-reveal-delay="5"] { transition-delay: 0.4s; }
[data-reveal].reveal-init[data-reveal-delay="6"] { transition-delay: 0.48s; }

/* =========================================================
   COMPONENTS: Preloader
   ========================================================= */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.preloader__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.preloader__logo {
  height: 32px;
  animation: preloader-pulse 1.4s ease-in-out infinite;
}
.preloader__bar {
  width: 120px;
  height: 3px;
  border-radius: var(--radius-pill);
  background-color: var(--color-border);
  overflow: hidden;
}
.preloader__bar::after {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  animation: preloader-slide 1.1s ease-in-out infinite;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes preloader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.96); }
}
@keyframes preloader-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(340%); }
}

@media (prefers-reduced-motion: reduce) {
  .preloader__logo,
  .preloader__bar::after {
    animation: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}


/* =========================================================
   COMPONENTS: Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-family-base);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), transform 0.1s ease;
  cursor: pointer;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.btn:active {
  transform: scale(0.97);
}

/* Micro-interactions: subtle lift on filled buttons + trailing arrow nudge */
.btn-primary:hover,
.btn-danger:hover,
.btn-light:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active,
.btn-danger:active,
.btn-light:active {
  transform: scale(0.97);
}
.btn i.fa-arrow-right {
  transition: transform var(--transition-base);
}
.btn:hover i.fa-arrow-right {
  transform: translateX(4px);
}

.btn-lg {
  padding: 13px 26px;
  font-size: var(--fs-base);
}

.btn-sm {
  padding: 7px 14px;
  font-size: var(--fs-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-on-primary);
}
.btn-primary:active {
  background-color: var(--color-primary-active);
  border-color: var(--color-primary-active);
}
.btn-primary:disabled,
.btn-primary.disabled {
  background-color: var(--color-border-strong);
  border-color: var(--color-border-strong);
  color: var(--color-text-subtle);
  cursor: not-allowed;
}

.btn-outline-secondary {
  background-color: var(--color-surface);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}
.btn-outline-secondary:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-text-subtle);
  color: var(--color-text);
}
.btn-outline-secondary:active {
  background-color: var(--color-border);
}
.btn-outline-secondary:disabled,
.btn-outline-secondary.disabled {
  color: var(--color-text-subtle);
  border-color: var(--color-border);
  cursor: not-allowed;
}

.btn-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: var(--color-on-danger);
}
.btn-danger:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
  color: var(--color-on-danger);
}

.btn-outline-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}
.btn-outline-danger:hover {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}

.btn-light {
  background-color: var(--color-on-primary);
  border-color: var(--color-on-primary);
  color: var(--color-primary);
}
.btn-light:hover {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary-hover);
}

.btn-ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.btn-icon {
  padding: 10px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}
.btn-icon.btn-sm {
  width: 34px;
  height: 34px;
  padding: 7px;
}

/* =========================================================
   COMPONENTS: Badges / Pills
   ========================================================= */

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface-hover);
  color: var(--color-text-muted);
}

.badge-pill--primary {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}
.badge-pill--success {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}
.badge-pill--danger {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}
.badge-pill--warning {
  background-color: var(--color-warning-subtle);
  color: var(--color-warning);
}

/* =========================================================
   COMPONENTS: Dropdown menu (custom)
   ========================================================= */

.dropdown-menu-custom {
  /* display:none (not opacity/visibility) so a closed menu never adds
     phantom scroll height below the page — it's position:absolute, so
     an invisible-but-laid-out menu can still extend past the document's
     bottom edge and inflate document.body's scrollable area. */
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  max-height: calc(100vh - var(--space-5));
  overflow-y: auto;
  z-index: 1000;
}

.dropdown-menu-custom.is-open {
  display: block;
}

/* Right-click context menu: JS sets top/left to the cursor position */
.dropdown-menu-custom.is-floating {
  position: fixed;
  top: 0;
  right: auto;
  left: 0;
}

.dropdown-menu-custom--full {
  left: 0;
  right: 0;
}
.dropdown-menu-custom--sm {
  min-width: 220px;
}

[data-dropdown] {
  position: relative;
}

/* =========================================================
   LAYOUT: Site header (marketing)
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-height);
  gap: var(--space-4);
}

.site-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.site-nav-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-size: var(--fs-lg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex: 1;
  justify-content: flex-end;
}

.site-nav__header,
.site-nav-close {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px 0;
  font-family: var(--font-family-base);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
}
.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-primary);
}
.site-nav__link.active {
  font-weight: 600;
}
.site-nav__link i.fa-chevron-down {
  font-size: 11px;
  color: var(--color-text-subtle);
}

.site-nav__item--dropdown {
  position: relative;
}

.site-nav__dropdown {
  min-width: 300px;
  left: 0;
  right: auto;
}

.site-nav__dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
}
.site-nav__dropdown-item:hover {
  background-color: var(--color-surface-hover);
}
.site-nav__dropdown-item strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
}
.site-nav__dropdown-item small {
  display: block;
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* -- Header: language dropdown (clean list, not buttons) -- */
.site-nav__dropdown--lang {
  min-width: 200px;
}
.site-nav__lang-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  text-decoration: none;
}
.site-nav__lang-item:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.site-nav__lang-item.is-active {
  color: var(--color-primary);
  font-weight: 600;
}
.site-nav__lang-check {
  font-size: 11px;
  width: 12px;
  flex: none;
  visibility: hidden;
}
.site-nav__lang-item.is-active .site-nav__lang-check {
  visibility: visible;
}

.site-nav__dropdown-icon {
  width: 36px;
  height: 36px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
}

/* -- Header: single-line menu dropdown (e.g. Documentation) — compact, uniform with the language list -- */
.site-nav__dropdown--menu {
  min-width: 220px;
}
.site-nav__dropdown--menu .site-nav__dropdown-item {
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}
.site-nav__dropdown--menu .site-nav__dropdown-icon {
  width: 18px;
  height: 18px;
  flex: none;
  background: none;
  color: var(--color-primary);
  font-size: var(--fs-sm);
}
.site-nav__dropdown--menu .site-nav__dropdown-item strong {
  font-size: var(--fs-sm);
  font-weight: 500;
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-nav-backdrop {
  display: none;
}

@media (max-width: 991.98px) {
  .site-nav-burger {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 86vw);
    background-color: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-4);
    gap: var(--space-5);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 1100;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .site-nav-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__link {
    width: 100%;
    padding: var(--space-3) 0;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__dropdown {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 0 var(--space-3);
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: 0;
  }
  .site-nav__dropdown.is-open {
    display: block;
  }

  .site-nav__actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: auto;
    padding-top: var(--space-4);
  }
  .site-nav__actions .btn {
    width: 100%;
  }

  .site-nav-backdrop.is-open {
    display: block;
    position: fixed;
    inset: 0;
    background-color: var(--color-scrim);
    z-index: 1050;
  }
}

/* =========================================================
   LAYOUT: Site footer (marketing)
   ========================================================= */

.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: var(--space-8) 0 var(--space-5);
  margin-top: var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-footer-hairline);
}

.site-footer__brand img {
  height: 26px;
  margin-bottom: var(--space-3);
  filter: brightness(0) invert(1);
}
.site-footer__brand p {
  color: var(--color-footer-muted);
  font-size: var(--fs-sm);
}

.site-footer__col h4 {
  color: var(--color-footer-heading);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}
.site-footer__col a {
  display: block;
  color: var(--color-footer-link);
  font-size: var(--fs-sm);
  padding: 6px 0;
}
.site-footer__col a:hover {
  color: var(--color-footer-heading);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-footer-muted);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.site-footer__social {
  display: flex;
  gap: var(--space-3);
}
.site-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background-color: var(--color-footer-social-bg);
  color: var(--color-footer-heading);
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}
.site-footer__social a:hover {
  background-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 991.98px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 575.98px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =========================================================
   SHARED: Section heading / eyebrow / check-list
   ========================================================= */

.section {
  padding: var(--space-8) 0;
}

.section-heading {
  max-width: 640px;
  margin: 0 auto var(--space-6);
  text-align: center;
}
.section-heading h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-2);
}
.section-heading p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

.check-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.check-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-base);
}
.check-list i {
  color: var(--color-success);
}

@media (max-width: 1439.98px) {
  .section {
    padding: var(--space-7) 0;
  }
}
@media (max-width: 575.98px) {
  .section-heading h2 {
    font-size: var(--fs-2xl);
  }
}

/* =========================================================
   PAGE: Landing
   ========================================================= */
/* -- Landing: Hero -- */

.hero {
  position: relative;
  padding: var(--space-8) 0;
  overflow: hidden;
  background-image: var(--gradient-hero);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
  pointer-events: none;
}
.hero::before {
  width: 420px;
  height: 420px;
  top: -160px;
  right: 6%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.14), transparent 70%);
}
.hero::after {
  width: 320px;
  height: 320px;
  bottom: -140px;
  left: 2%;
  background: radial-gradient(circle, rgba(8, 145, 178, 0.10), transparent 70%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.hero__title {
  font-size: var(--fs-4xl);
  margin: var(--space-3) 0;
  letter-spacing: -0.01em;
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.hero__trust i {
  color: var(--color-success);
}

.hero__media {
  display: flex;
  justify-content: center;
}
.hero__media img {
  width: 100%;
  max-width: 560px;
  height: auto;
}

@media (max-width: 991.98px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__subtitle {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }
  .hero__actions,
  .hero__trust {
    justify-content: center;
  }
  .hero__media {
    order: -1;
  }
}
@media (max-width: 575.98px) {
  .hero__title {
    font-size: var(--fs-3xl);
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
}
@media (min-width: 1440px) {
  .hero__title {
    font-size: 46px;
  }
}

/* -- Landing: Feature cards grid -- */

.feature-card {
  height: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
  transform: translateY(-2px);
}
.feature-card__icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
}
.feature-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}
.feature-card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}
.feature-card__points {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.feature-card__points li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* -- Activity log (/Profile/Logs) -- */
.activity-log__filters {
  gap: var(--space-2);
  flex-wrap: wrap;
}
.activity-log {
  list-style: none;
  margin: 0;
  padding: 0;
}
.activity-log__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.activity-log__item:last-child {
  border-bottom: 0;
}
.activity-log__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-sm);
}
.activity-log__icon--success {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}
.activity-log__icon--warning {
  background-color: var(--color-warning-subtle);
  color: var(--color-warning);
}
.activity-log__icon--danger {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}
.activity-log__body {
  min-width: 0;
}
.activity-log__title {
  font-size: var(--fs-sm);
  font-weight: 500;
}
.activity-log__subject {
  color: var(--color-text-muted);
  font-weight: 400;
}
.activity-log__subject::before {
  content: "·";
  margin: 0 var(--space-2);
}
.activity-log__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin-top: 2px;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.activity-log__meta i {
  margin-right: 4px;
  opacity: 0.7;
}
.activity-log__empty {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-muted);
}
.activity-log__empty i {
  font-size: 2rem;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}
.activity-log__empty p {
  margin: 0;
}

/* -- Contacts: social networks -- */
.contacts-social {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.contacts-social h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}
.contacts-social p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.contacts-social__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}
.contacts-social__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  min-width: 220px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  color: inherit;
  text-align: left;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.contacts-social__link:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
  transform: translateY(-2px);
  color: inherit;
}
.contacts-social__link i {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-xl);
}
.contacts-social__link span {
  display: flex;
  flex-direction: column;
}
.contacts-social__link strong {
  font-size: var(--fs-sm);
}
.contacts-social__link small {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.feature-card__points i {
  color: var(--color-primary);
  font-size: var(--fs-sm);
}

/* -- Landing: Language showcase (Kril↔Lotin + imlo — differentiator) -- */

.translit-showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.translit-showcase__content h2 {
  font-size: var(--fs-2xl);
  margin: var(--space-2) 0 var(--space-3);
}
.translit-showcase__content > p {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  max-width: 520px;
  margin-bottom: var(--space-4);
}
.translit-showcase__content .btn {
  margin-top: var(--space-5);
}

.translit-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.translit-card__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}
.translit-seg {
  display: inline-flex;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 3px;
}
.translit-seg__btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: background-color var(--transition-base), color var(--transition-base);
}
.translit-seg__btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}
.translit-card__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-danger);
}
.translit-card__page {
  position: relative;
  padding: var(--space-5) var(--space-5) var(--space-7);
}
.translit-line {
  font-size: var(--fs-lg);
  line-height: var(--lh-base);
  margin: 0;
  color: var(--color-text);
}
/* Script switching (JS toggles .is-cyr on the card) */
.translit-card__page .translit-line--cyr,
.translit-card.is-cyr .translit-card__page .translit-line--lat,
.translit-card__convert .translit-line--lat,
.translit-card.is-cyr .translit-card__convert .translit-line--cyr {
  display: none;
}
.translit-card.is-cyr .translit-card__page .translit-line--cyr,
.translit-card.is-cyr .translit-card__convert .translit-line--lat {
  display: block;
}
.translit-typo {
  position: relative;
  text-decoration: underline wavy var(--color-danger);
  text-decoration-skip-ink: none;
  text-underline-offset: 4px;
  cursor: pointer;
  border-radius: 3px;
}
.translit-typo:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.translit-typo__pop {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 6px 12px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}
.translit-typo__pop::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 18px;
  border: 6px solid transparent;
  border-bottom-color: var(--color-border);
}
.translit-card__convert {
  border-top: 1px dashed var(--color-border-strong);
  padding: var(--space-4) var(--space-5) var(--space-5);
  background-color: var(--color-bg);
}
.translit-card__convert-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.translit-card__convert .translit-line {
  color: var(--color-text-muted);
  font-size: var(--fs-base);
}

@media (max-width: 991.98px) {
  .translit-showcase__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .translit-showcase__content > p {
    max-width: none;
  }
}

/* -- Landing: Feature detail (offline sync) -- */

.feature-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}

.feature-detail__media {
  display: flex;
  justify-content: center;
}
.feature-detail__media img {
  width: 100%;
  max-width: 420px;
}

.feature-detail__content h2 {
  font-size: var(--fs-2xl);
}
.feature-detail__content p {
  color: var(--color-text-muted);
}

@media (max-width: 991.98px) {
  .feature-detail__grid {
    grid-template-columns: 1fr;
    padding: var(--space-5);
    text-align: center;
  }
  .check-list {
    align-items: center;
  }
  .check-list li {
    justify-content: center;
  }
}

/* -- Landing: Social proof / testimonials -- */

.testimonial-card {
  height: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.testimonial-card p {
  margin: 0;
  color: var(--color-text);
  font-size: var(--fs-base);
}
.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
}
.testimonial-card footer strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.testimonial-card footer small {
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}
.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-weight: 600;
}

/* -- Landing: CTA banner -- */

.cta-banner__inner {
  position: relative;
  background-image: var(--gradient-cta);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  color: var(--color-on-primary);
  overflow: hidden;
}
.cta-banner__inner::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -40px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.cta-banner__inner h2 {
  color: var(--color-on-primary);
  margin-bottom: var(--space-1);
}
.cta-banner__inner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

@media (max-width: 767.98px) {
  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }
}

/* =========================================================
   COMPONENTS: Forms
   ========================================================= */

.form-label {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-label .optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.form-control,
.form-select {
  width: 100%;
  font-family: var(--font-family-base);
  font-size: var(--fs-base);
  line-height: var(--lh-ui);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 38px 10px 14px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%23697586' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.form-select::-ms-expand { display: none; }
:root[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%239aa4b2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
}
.form-control::placeholder {
  color: var(--color-text-subtle);
}
.form-control:hover,
.form-select:hover {
  border-color: var(--color-text-subtle);
}
.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}
.form-control:disabled,
.form-select:disabled {
  background-color: var(--color-surface-hover);
  color: var(--color-text-subtle);
  cursor: not-allowed;
}
.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-danger);
}
.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px var(--color-danger-subtle);
}

/* -- Forms: styled select (native <select>, custom chevron, no browser arrow) -- */
.select-wrap {
  position: relative;
}
.select-wrap .form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 36px;
  cursor: pointer;
  background-image: none;
}
.select-wrap .form-select::-ms-expand {
  display: none;
}
.select-wrap__icon {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--color-text-subtle);
  pointer-events: none;
}
.select-wrap .form-select:disabled {
  cursor: not-allowed;
}
.select-wrap .form-select:disabled ~ .select-wrap__icon {
  opacity: 0.6;
}

/* -- Custom select as dropdown (native <select> replaced by a styled dropdown) -- */
.dropdown-select { position: relative; }
.dropdown-select__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
}
.dropdown-select__trigger > [data-select-label] {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dropdown-select .dropdown-menu-custom .user-menu-item.is-active {
  color: var(--color-primary);
  font-weight: 500;
}
.dropdown-select .dropdown-menu-custom .user-menu-item.is-active::after {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  margin-left: auto;
  font-size: 0.75em;
}

.form-hint {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.form-hint.is-invalid {
  color: var(--color-danger);
}

.form-group {
  margin-bottom: var(--space-4);
}

.input-with-icon {
  position: relative;
}
.input-with-icon .form-control {
  padding-left: 40px;
}
.input-with-icon i {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
}
.input-with-icon .input-action {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}
.input-with-icon .input-action:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.search-bar {
  position: relative;
  max-width: 360px;
}
.search-bar i {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
}
.search-bar .form-control {
  padding-left: 40px;
}

/* Checkbox */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 24px;
}
.form-check-input {
  appearance: none;
  width: 20px;
  height: 20px;
  flex: none;
  border: 1.5px solid var(--color-border-strong);
  border-radius: 5px;
  background-color: var(--color-surface);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}
.form-check-input[type="radio"] {
  border-radius: 50%;
}
.form-check-input:hover {
  border-color: var(--color-primary);
}
.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.form-check-input[type="checkbox"]:checked::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid var(--color-on-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
.form-check-input[type="radio"]:checked::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-on-primary);
}
.form-check-input:disabled {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border);
  cursor: not-allowed;
}
.form-check-label {
  font-size: var(--fs-base);
  color: var(--color-text);
  cursor: pointer;
}

/* Switch */
.form-switch {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.form-switch-input {
  appearance: none;
  width: 42px;
  height: 24px;
  border-radius: var(--radius-pill);
  background-color: var(--color-border-strong);
  position: relative;
  cursor: pointer;
  flex: none;
  transition: background-color var(--transition-base);
}
.form-switch-input::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-switch-knob);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.form-switch-input:checked {
  background-color: var(--color-primary);
}
.form-switch-input:checked::after {
  transform: translateX(18px);
}
.form-switch-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =========================================================
   COMPONENTS: Cards (generic)
   ========================================================= */

.ui-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.ui-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}
.ui-card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.stat-tile {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.stat-tile__icon {
  width: 44px;
  height: 44px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-lg);
}
.stat-tile__label {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.stat-tile__value {
  font-size: var(--fs-2xl);
  font-weight: 600;
  line-height: 1.2;
}
.stat-tile__delta {
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-top: 4px;
}
.stat-tile__delta.up { color: var(--color-success); }
.stat-tile__delta.down { color: var(--color-danger); }

/* -- Premium file table (dashboard document / worksheet listing) -- */
.doc-table {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.doc-table__head,
.doc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px 190px 52px;
  align-items: center;
  gap: var(--space-3);
}
.doc-table__head {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background-color: var(--color-surface-hover);
  font-size: var(--fs-xs, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.doc-table__head > div:last-child,
.doc-row__actions { justify-self: end; }
.doc-row {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background-color 0.15s ease;
  outline: none;
}
.doc-row:last-child {
  border-bottom: 0;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.doc-row:hover,
.doc-row:focus-visible { background-color: color-mix(in srgb, var(--color-surface-hover) 90%, black); }

.doc-row__name { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.doc-row__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 1.15rem;
}
.doc-row__icon--doc { color: #2563eb; background-color: rgba(37, 99, 235, 0.1); }
.doc-row__icon--sheet { color: #059669; background-color: rgba(5, 150, 105, 0.1); }
.doc-row__info { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.doc-row__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text);
}
.doc-row__title-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.doc-row__subtitle {
  font-size: var(--fs-sm);
  line-height: 1.2;
  color: var(--color-text-muted);
}

/* Shared badge + tooltip */
.doc-share {
  position: relative;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full, 999px);
  font-size: 0.6875rem;
}
.doc-share--in { color: var(--color-primary); background-color: var(--color-primary-subtle); }
.doc-share--out { color: var(--color-success); background-color: rgba(5, 150, 105, 0.12); }
.doc-share[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 60;
}
.doc-share[data-tip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

.doc-row__date { display: flex; flex-direction: column; line-height: 1.35; }
.doc-row__date > span { font-size: var(--fs-sm); color: var(--color-text); }
.doc-row__date > small { font-size: var(--fs-xs, 0.75rem); color: var(--color-text-muted); }

.doc-row__author { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
.doc-row__avatar {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full, 999px);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.doc-row__author-name {
  font-size: var(--fs-sm);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 991px) {
  .doc-table__head,
  .doc-row { grid-template-columns: minmax(0, 1fr) 130px 52px; }
  .doc-table__hide-md { display: none !important; }
}
@media (max-width: 640px) {
  .doc-table__head,
  .doc-row { grid-template-columns: minmax(0, 1fr) 52px; }
  .doc-table__hide-sm { display: none !important; }
}

/* -- File card (dashboard file listing) -- */
.file-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), background-color var(--transition-base), transform var(--transition-base);
}
.file-card:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.file-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.file-card__footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
}
.file-card__star {
  flex: none;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--color-text-subtle);
}
.file-card__star:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-warning);
}
.file-card__star.is-active {
  color: var(--color-warning);
}
.file-card__star.is-active i {
  animation: star-pop 0.28s ease;
}
@keyframes star-pop {
  0% { transform: scale(1); }
  45% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

/* -- File card: grid view layout (thumbnail on top, details below) -- */
.file-list[data-file-view="grid"] .file-card {
  flex-direction: column;
  align-items: stretch;
  padding: 0;
}
.file-list[data-file-view="grid"] .file-card:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.file-list[data-file-view="grid"] .file-card__footer {
  padding: var(--space-3);
}
.file-card__icon {
  width: 44px;
  height: 44px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: var(--fs-lg);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}
.file-card__icon--doc {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}
.file-card__icon--sheet {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}
.file-card__body {
  flex: 1;
  min-width: 0;
}
.file-card__name {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-card__meta {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}

/* =========================================================
   COMPONENTS: Table
   ========================================================= */

.table-wrap {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.table-wrap .table-scroll {
  overflow-x: auto;
}

.ui-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.ui-table th,
.ui-table td {
  text-align: left;
  padding: 14px 20px;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.ui-table th {
  color: var(--color-text-muted);
  font-weight: 500;
  background-color: var(--color-surface-hover);
  user-select: none;
}
.ui-table th[data-sortable] {
  cursor: pointer;
}
.ui-table th[data-sortable] i {
  margin-left: 6px;
  color: var(--color-text-subtle);
}
.ui-table tbody tr:last-child td {
  border-bottom: none;
}
.ui-table tbody tr:hover {
  background-color: var(--color-surface-hover);
}

.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-3);
}
.table-pagination__pages {
  display: flex;
  gap: var(--space-1);
}
.table-pagination__pages button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: none;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: 1;
  font-weight: 500;
}
.table-pagination__pages button:hover {
  background-color: var(--color-surface-hover);
}
.table-pagination__pages button.active {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

/* =========================================================
   COMPONENTS: Modal
   ========================================================= */

.ui-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: var(--color-scrim);
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.ui-modal-backdrop.is-open {
  display: flex;
}
.ui-modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
}
.ui-modal--lg {
  max-width: 640px;
}
.ui-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.ui-modal__header h3 {
  font-size: var(--fs-lg);
  margin: 0;
}
.ui-modal__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: var(--color-text-muted);
}
.ui-modal__close:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.ui-modal__body {
  padding: var(--space-5);
  overflow-y: auto;
}
.ui-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-5);
  border-top: 1px solid var(--color-border);
}

@media (max-width: 575.98px) {
  .ui-modal__footer {
    flex-direction: column-reverse;
    align-items: stretch;
  }
}

/* =========================================================
   COMPONENTS: Toast / Alert
   ========================================================= */

.toast-stack {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 1300;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: min(360px, calc(100vw - 32px));
}

.toast-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background-color: var(--color-toast-bg);
  color: var(--color-toast-text);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  animation: toast-in var(--transition-base);
}
.toast-item.toast-leaving {
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.toast-item i:first-child {
  margin-top: 2px;
}
.toast-message {
  flex: 1;
}
.toast-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
}
.toast-close:hover {
  color: var(--color-toast-text);
}
.toast-success i:first-child { color: #4ade80; }
.toast-danger i:first-child { color: #f87171; }
.toast-warning i:first-child { color: #fbbf24; }
.toast-info i:first-child { color: #7dd3fc; }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}

.ui-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}
.ui-alert-success { background-color: var(--color-success-subtle); border-color: var(--color-success-border); color: var(--color-success-text); }
.ui-alert-danger { background-color: var(--color-danger-subtle); border-color: var(--color-danger-border); color: var(--color-danger-text); }
.ui-alert-warning { background-color: var(--color-warning-subtle); border-color: var(--color-warning-border); color: var(--color-warning-text); }
.ui-alert-info { background-color: var(--color-info-subtle); border-color: var(--color-info-border); color: var(--color-info-text); }

/* =========================================================
   COMPONENTS: Tabs
   ========================================================= */

.ui-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
}
.ui-tabs button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family-base);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.ui-tabs button:hover {
  color: var(--color-text);
}
.ui-tabs button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
  padding-top: var(--space-5);
}
.tab-panel.active {
  display: block;
}

/* =========================================================
   COMPONENTS: Breadcrumb
   ========================================================= */

.ui-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  flex-wrap: wrap;
}
.ui-breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
}
.ui-breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-text-subtle);
}
.ui-breadcrumb a {
  color: var(--color-text-muted);
}
.ui-breadcrumb a:hover {
  color: var(--color-primary);
}
.ui-breadcrumb li:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* =========================================================
   COMPONENTS: Avatar / User menu
   ========================================================= */

.ui-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--fs-sm);
  flex: none;
}
.ui-avatar--sm { width: 32px; height: 32px; font-size: var(--fs-sm); }
.ui-avatar--lg { width: 56px; height: 56px; font-size: var(--fs-lg); }
.ui-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: none;
  border: none;
  padding: 6px 10px 6px 6px;
  border-radius: var(--radius-pill);
}
.user-menu-trigger:hover {
  background-color: var(--color-surface-hover);
}
.user-menu-trigger__info {
  text-align: left;
  display: none;
}
.user-menu-trigger__info strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-text);
}
.user-menu-trigger__info small {
  display: block;
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}
@media (min-width: 992px) {
  .user-menu-trigger__info {
    display: block;
  }
}
.user-menu-trigger .fa-chevron-down {
  color: var(--color-text-subtle);
  font-size: 12px;
}

.user-menu {
  min-width: 260px;
}
.user-menu__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-2);
}
.user-menu__header strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.user-menu__header small {
  display: block;
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
  word-break: break-all;
}
.user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-family-base);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.user-menu-item:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.user-menu-item i {
  width: 18px;
  color: var(--color-text-muted);
}
.user-menu-item.danger {
  color: var(--color-danger);
}
.user-menu-item.danger i {
  color: var(--color-danger);
}
.user-menu-divider {
  height: 1px;
  margin: var(--space-2) var(--space-1);
  background-color: var(--color-border);
}

/* =========================================================
   COMPONENTS: Share modal
   ========================================================= */

.share-invite-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.share-invite-row__input {
  flex: 1;
  min-width: 200px;
}
.share-invite-row__role {
  width: 160px;
  flex: none;
}

.share-link-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: var(--color-surface-hover);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
}
.share-link-row > i {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  flex: none;
}
.share-link-row strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.share-link-row p {
  margin: 0;
  color: var(--color-text-muted);
}
.share-link-row button {
  margin-left: auto;
  flex: none;
}

.share-people-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.share-person {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
}
.share-person__info {
  min-width: 0;
  flex: 1;
}
.share-person__info strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.share-person__info small {
  display: block;
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}
.share-person__role {
  width: 140px;
  flex: none;
}

@media (max-width: 575.98px) {
  .share-invite-row {
    flex-direction: column;
  }
  .share-invite-row__role {
    width: 100%;
  }
  .share-link-row {
    flex-wrap: wrap;
  }
  .share-link-row button {
    margin-left: 0;
    width: 100%;
  }
  .share-person {
    flex-wrap: wrap;
  }
  .share-person__role {
    width: 100%;
    margin-left: 52px;
  }
}

/* =========================================================
   COMPONENTS: Progress / Skeleton
   ========================================================= */

.ui-progress {
  height: 8px;
  border-radius: var(--radius-pill);
  background-color: var(--color-border);
  overflow: hidden;
}
.ui-progress__bar {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: width var(--transition-base);
}

.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, var(--color-surface-hover) 37%, var(--color-border) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}
.skeleton-text { height: 12px; margin-bottom: 8px; }
.skeleton-text:last-child { margin-bottom: 0; width: 70%; }

/* =========================================================
   COMPONENTS: Empty state
   ========================================================= */

.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-5);
}
.empty-state img,
.empty-state svg {
  width: 160px;
  height: auto;
  margin-bottom: var(--space-5);
  animation: empty-float 4s ease-in-out infinite;
}
@keyframes empty-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.empty-state h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}
.empty-state p {
  color: var(--color-text-muted);
  max-width: 360px;
  margin: 0 auto var(--space-4);
}

/* Circular status badge (confirm-email, logout, checkout success, etc.) */
.status-badge {
  width: 88px;
  height: 88px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-3xl);
}
.status-badge--success {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}
.status-badge--danger {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}
.status-badge--warning {
  background-color: var(--color-warning-subtle);
  color: var(--color-warning);
}

/* =========================================================
   PAGE: Style guide
   ========================================================= */

.styleguide-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-6) 0 var(--space-8);
}

.styleguide-nav {
  position: sticky;
  top: calc(var(--topbar-height) + var(--space-4));
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: calc(100vh - var(--topbar-height) - var(--space-6));
  overflow-y: auto;
}
.styleguide-nav a {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.styleguide-nav a:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.styleguide-section {
  scroll-margin-top: calc(var(--topbar-height) + var(--space-4));
  margin-bottom: var(--space-8);
}
.styleguide-section h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-1);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.styleguide-section > p {
  color: var(--color-text-muted);
  margin: var(--space-2) 0 var(--space-5);
}

.demo-block {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.demo-block__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}
.demo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}
.demo-row + .demo-row {
  margin-top: var(--space-4);
}
.demo-swatch {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-width: 180px;
}
.demo-swatch__color {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  flex: none;
  border: 1px solid rgba(0,0,0,0.06);
}
.demo-swatch code {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (max-width: 991.98px) {
  .styleguide-shell {
    grid-template-columns: 1fr;
  }
  .styleguide-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    max-height: none;
  }
}

/* =========================================================
   PAGE: Auth (Login / Register)
   ========================================================= */

.auth-body {
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Auth sahifalarida header/footer orasidagi bo'sh joyni to'ldiruvchi
   markaziy maydon — auth-shell shu maydon ichida markazlashadi. */
.auth-main {
  flex: 1 0 auto;
  display: flex;
}

.auth-shell {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-7) var(--space-4);
}

.auth-logo {
  display: inline-block;
  margin-bottom: var(--space-6);
}
.auth-logo img {
  height: 30px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-7) var(--space-6);
}

.auth-card__title {
  font-size: var(--fs-2xl);
  text-align: center;
  margin-bottom: var(--space-1);
}
.auth-card__subtitle {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.auth-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.auth-social__btn {
  width: 100%;
  justify-content: center;
}
.auth-social__btn .fa-google { color: #ea4335; }
.auth-social__btn .fa-telegram { color: #229ed9; }

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--color-text-subtle);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-5);
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}
.auth-divider span {
  padding: 0 var(--space-3);
}

.auth-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.auth-forgot-link {
  font-size: var(--fs-sm);
  font-weight: 500;
}

.auth-submit {
  width: 100%;
}

.auth-switch {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin: var(--space-5) 0 0;
}
.auth-switch a {
  font-weight: 500;
}

@media (max-width: 575.98px) {
  .auth-card {
    padding: var(--space-5) var(--space-4);
  }
}

/* =========================================================
   PAGE: 404
   ========================================================= */

.error-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
}
.error-shell__illustration {
  width: 100%;
  max-width: 340px;
  margin-bottom: var(--space-5);
}
.error-shell h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-2);
}
.error-shell p {
  color: var(--color-text-muted);
  max-width: 420px;
  margin-bottom: var(--space-5);
}
.error-shell__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

/* =========================================================
   LAYOUT: App shell (sidebar + topbar) — dashboard/editor/settings
   ========================================================= */

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* -- App shell: Sidebar -- */
.app-sidebar {
  width: var(--sidebar-width);
  flex: none;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: var(--space-4);
  transition: width var(--transition-base);
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 1000;
}

.app-sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2) var(--space-5);
}
.app-sidebar__logo-full {
  height: 22px;
}
.app-sidebar__logo-icon {
  display: none;
  height: 24px;
}
.sidebar-collapsed .app-sidebar__logo-full {
  display: none;
}
.sidebar-collapsed .app-sidebar__logo-icon {
  display: block;
}

.app-sidebar__new-btn {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.app-sidebar__new-btn span,
.app-sidebar__new-btn i.fa-chevron-down {
  white-space: nowrap;
}

.app-sidebar__nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.app-sidebar__nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
}
.app-sidebar__nav-link i {
  width: 20px;
  text-align: center;
  font-size: var(--fs-base);
  flex: none;
}
.app-sidebar__nav-link:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.app-sidebar__nav-link.active {
  position: relative;
  background-color: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  font-weight: 600;
}
.app-sidebar__nav-link.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 58%;
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  background-color: var(--color-primary);
}
.app-sidebar__nav-link.active:hover {
  background-color: color-mix(in srgb, var(--color-primary) 16%, transparent);
  color: var(--color-primary);
}
.app-sidebar__nav-badge {
  margin-left: auto;
  background-color: var(--color-danger);
  color: var(--color-on-danger);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1;
  min-width: 20px;
  height: 20px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

.app-sidebar__divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-4) 0;
}

.app-sidebar__storage {
  margin-top: var(--space-4);
  display: block;
  text-decoration: none;
  color: inherit;
  padding: var(--space-3);
  background-color: var(--color-surface-hover);
  border-radius: var(--radius-sm);
}
.app-sidebar__storage:hover {
  color: inherit;
  box-shadow: inset 0 0 0 1px var(--color-border);
}
.ui-progress__bar--danger {
  background-color: var(--color-danger);
}
.app-sidebar__storage-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.app-sidebar__storage .ui-progress__bar {
  width: 32%;
}

/* -- Sidebar: Word plugin download promo (pinned to the bottom) -- */
.app-sidebar__plugin-promo {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
}
.app-sidebar__plugin-promo-icon {
  width: 36px;
  height: 36px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-size: var(--fs-base);
  box-shadow: var(--shadow-sm);
}
.app-sidebar__plugin-promo-body strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: var(--lh-ui);
  color: var(--color-text);
  margin-bottom: 2px;
}
.app-sidebar__plugin-promo-body p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}
.app-sidebar__plugin-promo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: background-color var(--transition-base);
}
.app-sidebar__plugin-promo-btn:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-on-primary);
}

.app-sidebar__close {
  display: none;
}

/* Collapsed state (desktop) */
.sidebar-collapsed .app-sidebar {
  width: var(--sidebar-width-collapsed);
}
.sidebar-collapsed .app-sidebar__logo span,
.sidebar-collapsed .app-sidebar__new-btn span,
.sidebar-collapsed .app-sidebar__new-btn i.fa-chevron-down,
.sidebar-collapsed .app-sidebar__nav-link span,
.sidebar-collapsed .app-sidebar__nav-badge,
.sidebar-collapsed .app-sidebar__storage,
.sidebar-collapsed .app-sidebar__plugin-promo {
  display: none;
}
.sidebar-collapsed .app-sidebar__new-btn {
  padding-left: 0;
  padding-right: 0;
}
.sidebar-collapsed .app-sidebar__nav-link {
  justify-content: center;
}

/* -- Sidebar: collapsed-state hover tooltip -- */
.sidebar-collapsed [data-tooltip] {
  position: relative;
}
.sidebar-collapsed [data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: var(--lh-ui);
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 1100;
}
.sidebar-collapsed [data-tooltip]:hover::after,
.sidebar-collapsed [data-tooltip]:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* -- App shell: Topbar -- */
.app-topbar {
  height: var(--topbar-height);
  flex: none;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-5);
  position: sticky;
  top: 0;
  z-index: 800;
}

.app-topbar__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  flex: none;
}

.sidebar-collapsed .app-topbar__sidebar-toggle {
  background-color: var(--color-surface-hover);
  color: var(--color-primary);
}

.app-topbar__title {
  font-size: var(--fs-lg);
  line-height: var(--lh-ui);
  font-weight: 600;
  margin: 0;
  white-space: nowrap;
}

/* -- Topbar: editor document-name rename dropdown -- */
.app-topbar__doc-name .app-topbar__title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.app-topbar__rename-form {
  min-width: 260px;
}
.user-menu-item__badge {
  margin-left: auto;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.app-topbar__search {
  flex: 1;
  max-width: 420px;
}

.app-topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.app-topbar__icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--color-text-muted);
  flex: none;
}
.app-topbar__icon-btn:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.app-topbar__icon-btn .badge-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-danger);
  border: 2px solid var(--color-surface);
}

.app-sidebar-backdrop {
  display: none;
}

/* -- App shell: Main content -- */
.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.app-content {
  padding: var(--space-6);
  flex: 1;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    width: min(300px, 84vw);
  }
  .sidebar-mobile-open .app-sidebar {
    transform: translateX(0);
  }
  .sidebar-collapsed .app-sidebar {
    width: min(300px, 84vw);
  }
  .sidebar-collapsed .app-sidebar__new-btn span,
  .sidebar-collapsed .app-sidebar__new-btn i.fa-chevron-down,
  .sidebar-collapsed .app-sidebar__nav-link span,
  .sidebar-collapsed .app-sidebar__nav-badge,
  .sidebar-collapsed .app-sidebar__storage {
    display: revert;
  }
  .sidebar-collapsed .app-sidebar__logo-full {
    display: block;
  }
  .sidebar-collapsed .app-sidebar__logo-icon {
    display: none;
  }
  .sidebar-collapsed .app-sidebar__nav-link {
    justify-content: flex-start;
  }

  .app-sidebar__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: none;
    margin-left: auto;
  }

  .app-topbar__burger {
    display: inline-flex;
  }
  .app-topbar__sidebar-toggle {
    display: none;
  }
  .app-topbar__title {
    display: none;
  }

  .sidebar-mobile-open .app-sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background-color: var(--color-scrim);
    z-index: 999;
  }

  .app-content {
    padding: var(--space-4);
  }
}

@media (max-width: 575.98px) {
  .app-topbar__search {
    display: none;
  }
}

/* =========================================================
   PAGE: Dashboard
   ========================================================= */

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}
.dashboard-header h1 {
  font-size: var(--fs-2xl);
  margin: 0;
}
.dashboard-header p {
  color: var(--color-text-muted);
  margin: 4px 0 0;
}
.dashboard-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* -- Dashboard: Template gallery -- */
.template-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
}
.template-card {
  display: block;
  flex: 0 0 118px;
  width: 118px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-surface);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.template-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.template-card__preview {
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-hover);
  border-bottom: 1px solid var(--color-border);
}
.template-card__preview i {
  font-size: 16px;
  color: var(--color-text-subtle);
}
.template-card--blank .template-card__preview {
  background-color: var(--color-primary-subtle);
}
.template-card--blank .template-card__preview i {
  font-size: 18px;
  color: var(--color-primary);
}
.template-card__page {
  width: 70%;
  height: 82%;
  background-color: var(--color-surface);
  border-radius: 3px;
  box-shadow: var(--shadow-sm);
  padding: 10%;
  display: flex;
  flex-direction: column;
  gap: 8%;
}
.template-card__page span {
  display: block;
  height: 7%;
  border-radius: 2px;
  background-color: var(--color-border);
}
.template-card__page span:first-child {
  width: 60%;
  height: 10%;
  background-color: var(--color-primary);
  opacity: 0.35;
}
.template-card__page span:nth-child(2) { width: 92%; }
.template-card__page span:nth-child(3) { width: 78%; }
.template-card__page span:nth-child(4) { width: 85%; }
.template-card__page span:nth-child(5) { width: 55%; }
.template-card__page--sheet {
  padding: 8%;
  gap: 6%;
}
.template-card__page--sheet .template-card__row {
  display: flex;
  gap: 6%;
  height: 12%;
}
.template-card__page--sheet .template-card__row span {
  flex: 1;
  height: 100%;
  border-radius: 2px;
  background-color: var(--color-border);
}
.template-card__page--sheet .template-card__row:first-child span {
  background-color: var(--color-success);
  opacity: 0.3;
}
.template-card__label {
  padding: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: var(--lh-ui);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 575.98px) {
  .template-card {
    flex: 0 0 100px;
    width: 100px;
  }
}

/* -- Dashboard: Upload modal (dropzone) -- */
.upload-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-hover);
  cursor: pointer;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.upload-dropzone:hover,
.upload-dropzone.is-dragover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}
.upload-dropzone i {
  font-size: 32px;
  color: var(--color-primary);
}
.upload-dropzone__text {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
}
.upload-dropzone__subtext {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.upload-dropzone__hint {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-subtle);
  text-align: center;
}

/* -- Dashboard: Recent files grid -- */
.dashboard-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.dashboard-section-header h2 {
  font-size: var(--fs-lg);
  margin: 0;
}

.dashboard-section-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sort-select {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  height: 34px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.sort-select:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.sort-select i.fa-chevron-down {
  font-size: 11px;
  color: var(--color-text-subtle);
}

.file-view-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.file-view-toggle button {
  width: 38px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border: none;
  color: var(--color-text-muted);
  transition: background-color var(--transition-base), color var(--transition-base);
}
.file-view-toggle button + button {
  border-left: 1px solid var(--color-border);
}
.file-view-toggle button.active {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.file-list-group + .file-list-group {
  margin-top: var(--space-6);
}
.file-list-group__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-3);
}

.file-list[data-file-view="grid"] {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.file-list[data-file-view="list"] {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
@media (max-width: 1439.98px) {
  .file-list[data-file-view="grid"] {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 991.98px) {
  .file-list[data-file-view="grid"] {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575.98px) {
  .file-list[data-file-view="grid"] {
    grid-template-columns: 1fr;
  }
}

/* -- File card: thumbnail (grid view only) -- */
.file-thumb {
  display: none;
  aspect-ratio: 4 / 3;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-hover);
  border-bottom: 1px solid var(--color-border);
  border-radius: calc(var(--radius-md) - 1px) calc(var(--radius-md) - 1px) 0 0;
}
.file-list[data-file-view="grid"] .file-thumb {
  display: flex;
}
.file-thumb__page {
  width: 62%;
  height: 84%;
  background-color: var(--color-surface);
  border-radius: 3px;
  box-shadow: var(--shadow-sm);
  padding: 10%;
  display: flex;
  flex-direction: column;
  gap: 10%;
}
.file-thumb__page span {
  display: block;
  height: 6%;
  border-radius: 2px;
  background-color: var(--color-border);
}
.file-thumb__page span:first-child {
  width: 55%;
  height: 9%;
  background-color: var(--color-text-subtle);
}
.file-thumb__page span.file-thumb__accent {
  background-color: var(--color-primary);
  opacity: 0.4;
}
.file-thumb__page span:nth-child(2) { width: 90%; }
.file-thumb__page span:nth-child(3) { width: 75%; }
.file-thumb__page span:nth-child(4) { width: 82%; }
.file-thumb__page span:nth-child(5) { width: 60%; }
.file-thumb--sheet .file-thumb__page {
  gap: 8%;
}
.file-thumb--sheet .file-thumb__row {
  display: flex;
  gap: 6%;
  height: 12%;
}
.file-thumb--sheet .file-thumb__row span {
  flex: 1;
  height: 100%;
  border-radius: 2px;
  background-color: var(--color-border);
}
.file-thumb--sheet .file-thumb__row:first-child span {
  background-color: var(--color-success);
  opacity: 0.35;
}

/* =========================================================
   PAGE: Document Editor / Spreadsheet Editor (shell only)
   ========================================================= */

.editor-topbar {
  height: var(--topbar-height);
  flex: none;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-5);
}

.editor-topbar__back {
  width: 40px;
  height: 40px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--color-text-muted);
}
.editor-topbar__back:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.editor-topbar__doc {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.editor-topbar__doc-icon {
  color: var(--color-primary);
  font-size: var(--fs-lg);
  flex: none;
}
.editor-topbar__doc-name {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: var(--fs-base);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text);
  background: none;
  min-width: 0;
  max-width: 320px;
}
.editor-topbar__doc-name:hover,
.editor-topbar__doc-name:focus {
  border-color: var(--color-border);
  background-color: var(--color-surface-hover);
  outline: none;
}

.editor-topbar__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  color: var(--color-success);
  white-space: nowrap;
}
.editor-topbar__status i {
  font-size: 12px;
}

.editor-topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

@media (max-width: 767.98px) {
  .editor-topbar__status span {
    display: none;
  }
  .editor-topbar__doc-name {
    max-width: 140px;
  }
}

.editor-body {
  height: calc(100vh - var(--topbar-height));
  display: flex;
  flex-direction: column;
}

/* -- Editor page: full-screen (no sidebar), DevExpress host fills the body -- */
body.editor-page {
  height: 100vh;
  overflow: hidden;
}
.editor-body--devexpress {
  display: block;
  overflow: hidden;
}
.editor-page #richEdit,
.editor-page #spreadsheet {
  height: calc(100vh - var(--topbar-height)) !important;
  width: 100% !important;
}

.editor-host {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  overflow: hidden;
}

.editor-host__placeholder {
  text-align: center;
  padding: var(--space-5);
}
.editor-host__placeholder img {
  width: 140px;
  height: 140px;
  margin-bottom: var(--space-5);
}
.editor-host__placeholder h2 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}
.editor-host__placeholder p {
  color: var(--color-text-muted);
  max-width: 320px;
  margin: 0 auto;
}

/* =========================================================
   PAGE: Settings
   ========================================================= */

.settings-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  max-width: 720px;
  margin-top: var(--space-5);
}
.settings-panel__subtitle {
  font-size: var(--fs-base);
  margin-bottom: var(--space-4);
}
/* The 720px cap above is meant for standalone settings forms (readable line
   length). Inside a grid column the panel is a dashboard card and must fill
   its column instead — the row's gutters already provide the spacing. */
.settings-panel--fluid {
  max-width: none;
  margin-top: 0;
}

/* -- Payment method picker (checkout): selectable cards with provider logos -- */
.pay-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.pay-method {
  position: relative;
  margin: 0;
  cursor: pointer;
}
.pay-method__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.pay-method__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 92px;
  padding: var(--space-4) var(--space-3);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}
.pay-method:hover .pay-method__card {
  border-color: var(--color-border-strong);
}
/* Fixed logo box so logos of different aspect ratios line up */
.pay-method__logo {
  width: 88px;
  height: 28px;
  object-fit: contain;
}
.pay-method__name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
}
.pay-method__check {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  color: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.pay-method__input:checked + .pay-method__card {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}
.pay-method__input:checked + .pay-method__card .pay-method__check {
  opacity: 1;
}
.pay-method__input:focus-visible + .pay-method__card {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
@media (max-width: 400px) {
  .pay-methods {
    grid-template-columns: 1fr;
  }
}

.settings-avatar-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.settings-lang-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin: var(--space-3) 0 var(--space-6);
}
.settings-lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.settings-lang-option:hover {
  background-color: var(--color-surface-hover);
}
.settings-lang-option + .settings-lang-option {
  margin-top: var(--space-2);
}

/* -- Settings: theme (appearance) picker -- */
.settings-theme-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-6);
}
.settings-theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.settings-theme-option:hover {
  background-color: var(--color-surface-hover);
}
.settings-theme-option i {
  font-size: var(--fs-2xl);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}
.settings-theme-option span {
  font-size: var(--fs-sm);
  font-weight: 500;
}
.settings-theme-option:has(input:checked) {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}
.settings-theme-option:has(input:checked) i,
.settings-theme-option:has(input:checked) span {
  color: var(--color-primary);
}
.settings-theme-option:has(input:focus-visible) {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
@media (max-width: 575.98px) {
  .settings-theme-options {
    grid-template-columns: 1fr;
  }
}

.settings-plan-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  background-color: var(--color-surface-hover);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
}
.settings-plan-card h3 {
  font-size: var(--fs-xl);
  margin: var(--space-2) 0 4px;
}
.settings-plan-card p {
  color: var(--color-text-muted);
  margin: 0;
}

.settings-usage {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.settings-usage__label {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.settings-usage__row--storage .ui-progress__bar { width: 32%; }
.settings-usage__row--members .ui-progress__bar { width: 40%; }

.settings-session {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.settings-session:last-child {
  border-bottom: none;
}
.settings-session > i {
  width: 40px;
  height: 40px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-hover);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}
.settings-session__info {
  flex: 1;
  min-width: 0;
}
.settings-session__info strong {
  display: block;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}
.settings-session__info small {
  display: block;
  line-height: var(--lh-ui);
  color: var(--color-text-muted);
}

/* =========================================================
   PAGE: Pricing
   ========================================================= */

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.pricing-toggle .form-switch {
  gap: 0;
}

.pricing-card {
  position: relative;
  height: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.pricing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}
.pricing-card--featured:hover {
  box-shadow: var(--shadow-xl);
}
.pricing-card__ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.pricing-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: 4px;
}
.pricing-card__desc {
  color: var(--color-text-muted);
  min-height: 42px;
}
.pricing-card__price {
  font-size: var(--fs-3xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.pricing-card__price small {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text-muted);
}
.pricing-card__cta {
  width: 100%;
  margin-bottom: var(--space-5);
}
.pricing-card .check-list {
  margin-top: 0;
  text-align: left;
}
.pricing-card .check-list li {
  font-size: var(--fs-sm);
  align-items: flex-start;
}
.pricing-card .check-list i {
  margin-top: 3px;
}

/* =========================================================
   PAGE: Solutions (Editor / Sheet / Addon detail)
   ========================================================= */

.solution-hero {
  position: relative;
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  overflow: hidden;
  background-image: var(--gradient-hero);
}
.solution-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -60px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(60px);
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12), transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.solution-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.solution-hero__title {
  font-size: var(--fs-3xl);
  margin: var(--space-3) 0;
  letter-spacing: -0.01em;
}
.solution-hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 520px;
}

@media (max-width: 991.98px) {
  .solution-hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .solution-hero__subtitle {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }
  .solution-hero .hero__actions {
    justify-content: center;
  }
  .solution-hero .hero__media {
    order: -1;
  }
}

/* =========================================================
   PAGE: Docs / Help center
   ========================================================= */

.docs-hero {
  text-align: center;
  padding: var(--space-7) 0 var(--space-6);
}
.docs-hero h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-2);
}
.docs-hero p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.docs-search {
  max-width: 480px;
  margin: 0 auto;
}
.docs-search .form-control {
  padding-top: 12px;
  padding-bottom: 12px;
}

.docs-categories {
  margin-bottom: var(--space-7);
}
.docs-category-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  height: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.docs-category-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.docs-category-card__icon {
  width: 40px;
  height: 40px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}
.docs-category-card h3 {
  font-size: var(--fs-base);
  margin-bottom: 2px;
}
.docs-category-card p {
  color: var(--color-text-muted);
  margin: 0;
}

.docs-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-6);
  align-items: start;
  padding-bottom: var(--space-8);
}

.docs-sidebar {
  position: sticky;
  top: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.docs-sidebar__group-title {
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
}
.docs-sidebar a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  font-weight: 500;
  color: var(--color-text-muted);
}
.docs-sidebar a:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}
.docs-sidebar a.active {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.docs-article {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.docs-article h1 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-2);
}
.docs-article__meta {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  margin-bottom: var(--space-5);
}
.docs-article h2 {
  font-size: var(--fs-lg);
  margin-top: var(--space-6);
}
.docs-article p {
  color: var(--color-text);
}
.docs-article ol,
.docs-article ul {
  color: var(--color-text);
  padding-left: 1.2em;
}
.docs-article li {
  margin-bottom: var(--space-2);
}
.docs-article__note {
  display: flex;
  gap: var(--space-3);
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  margin: var(--space-5) 0;
}
.docs-article__note i {
  color: var(--color-primary);
  margin-top: 2px;
}
.docs-article__note p {
  margin: 0;
}

@media (max-width: 991.98px) {
  .docs-shell {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: static;
  }
}

/* =========================================================
   PAGE: Support
   ========================================================= */

.support-hero {
  text-align: center;
  padding: var(--space-7) 0 var(--space-6);
}
.support-hero h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-2);
}
.support-hero p {
  color: var(--color-text-muted);
}

.support-contact-cards {
  margin-bottom: var(--space-7);
}
.support-contact-card {
  text-align: center;
  height: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.support-contact-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.support-contact-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--fs-xl);
}
.support-contact-card h3 {
  font-size: var(--fs-base);
  margin-bottom: 4px;
}
.support-contact-card p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}

.support-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.support-form h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
}

.support-faq h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
}
.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  overflow: hidden;
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  font-weight: 500;
  font-size: var(--fs-sm);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Pro";
  font-weight: 900;
  color: var(--color-text-subtle);
  transition: transform var(--transition-base);
  flex: none;
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}
.faq-item__body {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-text-muted);
}

@media (max-width: 991.98px) {
  .support-grid {
    grid-template-columns: 1fr;
  }
}

/* -- Style guide: color swatch demo -- */
.demo-swatch__color--primary { background-color: var(--color-primary); }
.demo-swatch__color--primary-hover { background-color: var(--color-primary-hover); }
.demo-swatch__color--primary-subtle { background-color: var(--color-primary-subtle); }
.demo-swatch__color--bg { background-color: var(--color-bg); }
.demo-swatch__color--text { background-color: var(--color-text); }
.demo-swatch__color--text-muted { background-color: var(--color-text-muted); }
.demo-swatch__color--border { background-color: var(--color-border); }
.demo-swatch__color--success { background-color: var(--color-success); }
.demo-swatch__color--danger { background-color: var(--color-danger); }
.demo-swatch__color--warning { background-color: var(--color-warning); }
.demo-swatch__color--info { background-color: var(--color-info); }

/* -- Style guide: typography scale demo -- */
.type-sample {
  margin: 0 0 var(--space-3);
}

/* -- Style guide: misc demo modifiers -- */
.ui-progress__bar--demo { width: 62%; }
.skeleton-text--90 { width: 90%; }

/* =========================================================
   PAGE: Content / Legal (about, privacy, terms, integration)
   ========================================================= */

.container-narrow {
  width: 100%;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.page-hero {
  padding: var(--space-7) 0 var(--space-6);
  background-image: var(--gradient-hero);
  text-align: center;
}
.page-hero h1 {
  font-size: var(--fs-3xl);
  margin: var(--space-2) 0;
}
.page-hero__lead {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  max-width: 640px;
  margin: 0 auto;
}
.page-hero__meta {
  display: block;
  color: var(--color-text-subtle);
  font-size: var(--fs-sm);
  margin-top: var(--space-3);
}
@media (max-width: 575.98px) {
  .page-hero h1 {
    font-size: var(--fs-2xl);
  }
}

/* -- Long-form prose (legal text, article body) -- */
.prose {
  color: var(--color-text);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
}
.prose > p {
  margin-bottom: var(--space-4);
}
.prose h2 {
  font-size: var(--fs-xl);
  margin: var(--space-6) 0 var(--space-3);
}
.prose h3 {
  font-size: var(--fs-lg);
  margin: var(--space-5) 0 var(--space-2);
}
.prose ul,
.prose ol {
  padding-left: 1.25em;
  margin-bottom: var(--space-4);
}
.prose li {
  margin-bottom: var(--space-2);
}
.prose a {
  color: var(--color-primary);
  text-decoration: underline;
}
.prose strong {
  font-weight: 600;
}

/* =========================================================
   HELP CENTER: article extras (layered on .prose)
   ========================================================= */
.doc-article .doc-lead {
  font-size: var(--fs-lg);
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.doc-article h2 {
  scroll-margin-top: 90px;
}
.doc-article > div + div {
  margin-top: var(--space-2);
}
.doc-figure {
  margin: var(--space-5) 0;
}
.doc-figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: block;
}
.doc-figure figcaption {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-align: center;
}
/* Inline letter/keyword examples inside articles */
.doc-article code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
  padding: 0.1em 0.4em;
  background-color: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

/* Callout box for tips / notes inside articles */
.doc-callout {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  border: 1px solid var(--color-primary-border);
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  color: var(--color-text);
}
.doc-callout i {
  color: var(--color-primary);
  margin-top: 2px;
}
.doc-callout p {
  margin: 0;
}

/* -- Table of contents / meta card for content pages -- */
.content-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.content-card + .content-card {
  margin-top: var(--space-4);
}

/* =========================================================
   PAGE: Subscriptions / Checkout (billing, app shell)
   ========================================================= */

.billing-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.billing-card + .billing-card,
.billing-section + .billing-section {
  margin-top: var(--space-5);
}
.billing-section__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-4);
}

/* Checkout: form + sticky summary */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-6);
  align-items: start;
}
@media (max-width: 991.98px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

.order-summary {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  position: sticky;
  top: var(--space-5);
}
.order-summary h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-4);
}
.order-summary__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.order-summary__row span:last-child {
  color: var(--color-text);
  font-weight: 500;
}
.order-summary__divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-3) 0;
}
.order-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  font-weight: 600;
  margin-top: var(--space-2);
}
.order-summary__total-value {
  font-size: var(--fs-2xl);
  color: var(--color-primary);
}

/* Payment method picker (Payme / Click / Uzcard-Humo) */
.pay-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (max-width: 575.98px) {
  .pay-methods {
    grid-template-columns: 1fr;
  }
}
.pay-method {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.pay-method:hover {
  background-color: var(--color-surface-hover);
}
.pay-method i {
  font-size: var(--fs-xl);
  color: var(--color-text-muted);
}
.pay-method:has(input:checked) {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}
.pay-method:has(input:checked) i {
  color: var(--color-primary);
}
.pay-method:has(input:focus-visible) {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Billing history rows */
.billing-history__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}
.billing-history__item:first-child {
  border-top: none;
}
.billing-history__info strong {
  display: block;
  font-size: var(--fs-base);
}
.billing-history__info small {
  color: var(--color-text-muted);
}
.billing-history__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* =========================================================
   COMPONENT: Guide offcanvas (dashboard "Qisqa qo'llanma")
   The inner Bootstrap grid keys off the viewport, so the
   default 400px panel squeezed the nav to a single icon-per-
   line column. Give the panel real width and lay the nav
   items out as flex rows so icon + label stay side by side.
   ========================================================= */

#getOfficeDocConvas {
  width: min(760px, 100vw);
}

#getOfficeDocConvas .offcanvas-header {
  padding: var(--space-4) var(--space-5) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

#getOfficeDocConvas .offcanvas-body {
  padding: var(--space-5);
}

/* Left navigation (list-group tabs) */
#getOfficeDocConvas #guide-nav {
  gap: var(--space-1);
}

#getOfficeDocConvas #guide-nav .list-group-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: var(--lh-tight);
}

/* Keep the icon a fixed, non-shrinking column so the label
   never wraps underneath it. */
#getOfficeDocConvas #guide-nav .list-group-item i {
  flex: 0 0 auto;
  width: 1.25rem;
  text-align: center;
}

#getOfficeDocConvas #guide-nav .list-group-item:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

#getOfficeDocConvas #guide-nav .list-group-item.active {
  background-color: var(--color-primary-subtle);
  border-color: var(--color-primary-border);
  color: var(--color-primary);
}

/* Right content pane */
#getOfficeDocConvas .tab-content h5 {
  font-size: var(--fs-lg);
  font-weight: 600;
}

#getOfficeDocConvas .tab-content .card {
  border-color: var(--color-border);
  border-radius: var(--radius-md);
}

/* Below the lg breakpoint the grid stacks the nav on top of the
   content; give it a little breathing room. */
@media (max-width: 991.98px) {
  #getOfficeDocConvas .col-12.col-lg-4 {
    margin-bottom: var(--space-2);
  }
}

/* =========================================================
   PAGE: Trash / Savat / Корзина (dashboard)
   Reuses .doc-table / .doc-row; overrides the grid (no author
   column) and swaps row actions for Restore + Delete-forever.
   ========================================================= */

.doc-table--trash .doc-table__head,
.doc-table--trash .doc-row {
  grid-template-columns: minmax(0, 1fr) 170px auto;
}

/* Trashed rows are not clickable — they open nothing. */
.doc-row--trash {
  cursor: default;
}
.doc-row--trash .doc-row__icon {
  filter: grayscale(0.15);
}

.trash-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.trash-actions form {
  margin: 0;
}
.trash-actions__restore {
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-weight: 500;
}
.trash-actions__restore:hover {
  color: var(--color-success);
  background-color: var(--color-success-subtle);
}
.trash-actions__delete {
  color: var(--color-text-muted);
}
.trash-actions__delete:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-subtle);
}

/* Empty-state icon medallion (no illustration asset needed) */
.empty-state__icon {
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-surface-hover);
  color: var(--color-text-subtle);
  font-size: 2.25rem;
}

/* At <=640px the shared .doc-table__hide-sm rule hides the "Deleted" column,
   so collapse the trash grid to two tracks (matches that breakpoint) and
   drop the restore text label to keep the icon-only action compact. */
@media (max-width: 640px) {
  .doc-table--trash .doc-table__head,
  .doc-table--trash .doc-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .trash-actions__label {
    display: none;
  }
}