/* ============================================================================
   NexaVerify Web - design system
   ----------------------------------------------------------------------------
   Goals: modern, fast, accessible. No framework. Light + dark via prefers-
   colour-scheme AND a manual toggle. Design tokens are CSS custom properties
   so themes are just `:root[data-theme="dark"] { ... }` overrides.
   ========================================================================== */

:root {
  /* palette */
  --c-bg: #f4f7f8;
  --c-bg-elev: #ffffff;
  --c-surface: #ffffff;
  --c-surface-2: #eaf0f1;
  --c-surface-3: #dbe5e7;
  --c-text: #0b1215;
  --c-text-2: #41515a;
  --c-text-3: #7b8b94;
  --c-border: #d9e3e5;
  --c-border-strong: #b8c8cc;
  --c-primary: #087f78;
  --c-primary-2: #05645f;
  --c-primary-soft: rgba(8, 127, 120, 0.1);
  --c-accent: #b7791f;
  --c-success: #15803d;
  --c-success-soft: rgba(21, 128, 61, 0.1);
  --c-warning: #b45309;
  --c-warning-soft: rgba(180, 83, 9, 0.12);
  --c-danger: #c2410c;
  --c-danger-soft: rgba(194, 65, 12, 0.1);
  --c-info: #0f766e;
  --c-info-soft: rgba(15, 118, 110, 0.1);
  --c-gold: #c89b3c;
  --c-shadow-sm: 0 1px 2px rgba(7, 14, 18, 0.05);
  --c-shadow: 0 1px 3px rgba(7, 14, 18, 0.07), 0 8px 18px rgba(7, 14, 18, 0.05);
  --c-shadow-lg: 0 12px 30px rgba(7, 14, 18, 0.1), 0 36px 70px -22px rgba(7, 14, 18, 0.2);

  /* radius / spacing */
  --r-sm: 6px;
  --r: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-pill: 999px;
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-7: 32px;
  --sp-8: 40px;
  --sp-9: 56px;
  --sp-10: 72px;

  /* type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text", system-ui, sans-serif;
  --font-display: "Inter Display", "Inter", -apple-system, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;

  /* layout */
  --sidebar-w: 256px;
  --topbar-h: 60px;
  --content-max: 1200px;
  --content-narrow: 720px;

  /* motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --d-1: 120ms;
  --d-2: 200ms;
  --d-3: 320ms;
}

:root[data-theme="dark"] {
  --c-bg: #070b0d;
  --c-bg-elev: #0e1518;
  --c-surface: #121c20;
  --c-surface-2: #172429;
  --c-surface-3: #213338;
  --c-text: #f3f7f7;
  --c-text-2: #bfd0d1;
  --c-text-3: #7f9698;
  --c-border: #203237;
  --c-border-strong: #344b51;
  --c-primary: #35d3c4;
  --c-primary-2: #19b9aa;
  --c-primary-soft: rgba(53, 211, 196, 0.15);
  --c-accent: #f2b84b;
  --c-success: #4ade80;
  --c-success-soft: rgba(74, 222, 128, 0.14);
  --c-warning: #f2b84b;
  --c-warning-soft: rgba(242, 184, 75, 0.15);
  --c-danger: #fb7185;
  --c-danger-soft: rgba(251, 113, 133, 0.15);
  --c-info: #67e8f9;
  --c-info-soft: rgba(103, 232, 249, 0.14);
  --c-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --c-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);
  --c-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4), 0 24px 48px -12px rgba(0, 0, 0, 0.5);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; padding: 0;
  font-family: var(--font); font-size: 15px; line-height: 1.55;
  background: var(--c-bg); color: var(--c-text);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
body.landing-bg {
  background:
    linear-gradient(180deg, rgba(8, 127, 120, 0.12), transparent 420px),
    repeating-linear-gradient(90deg, rgba(8, 127, 120, 0.06) 0 1px, transparent 1px 96px),
    linear-gradient(135deg, rgba(242, 184, 75, 0.06), rgba(53, 211, 196, 0.04)),
    var(--c-bg);
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ---------- typography helpers ---------- */
h1, h2, h3, h4 { margin: 0 0 var(--sp-3); font-family: var(--font-display); letter-spacing: 0; line-height: 1.2; }
h1 { font-size: 2.5rem; font-weight: 800; }
h2 { font-size: 1.75rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }
.muted { color: var(--c-text-2); }
.muted-2 { color: var(--c-text-3); }
.mono { font-family: var(--font-mono); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.78rem; }
.text-lg { font-size: 1.1rem; }
.gradient-text {
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- layout: shell ---------- */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
.app-shell.collapsed { grid-template-columns: 0 1fr; }
.app-main {
  display: flex; flex-direction: column; min-width: 0;
  background: var(--c-bg);
}
.app-content { padding: var(--sp-6) var(--sp-7); max-width: var(--content-max); margin: 0 auto; width: 100%; }
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 0 1fr; }
  .app-shell .sidebar { transform: translateX(-100%); position: fixed; top: 0; left: 0; bottom: 0; z-index: 50; }
  .app-shell.sidebar-open .sidebar { transform: translateX(0); }
  .app-content { padding: var(--sp-4); }
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.4rem; }
}

/* ---------- sidebar ---------- */
.sidebar {
  background: var(--c-bg-elev);
  border-right: 1px solid var(--c-border);
  display: flex; flex-direction: column;
  transition: transform var(--d-2) var(--ease);
  height: 100vh; position: sticky; top: 0;
  overflow-y: auto; overflow-x: hidden;
}
.sidebar-header {
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  display: flex; align-items: center; gap: var(--sp-3);
  border-bottom: 1px solid var(--c-border);
}
.sidebar-header .logo { font-weight: 800; font-size: 1.1rem; letter-spacing: 0; }
.sidebar-header .logo-emoji { font-size: 1.5rem; }
.sidebar-nav { padding: var(--sp-3) var(--sp-3); flex: 1; }
.sidebar-section { margin-top: var(--sp-4); }
.sidebar-section-title {
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--c-text-3);
  padding: 0 var(--sp-3) var(--sp-2);
}
.sidebar-link {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3); border-radius: var(--r-sm);
  color: var(--c-text-2); text-decoration: none;
  font-size: 0.92rem; font-weight: 500;
  position: relative;
  transition: background var(--d-1) var(--ease), color var(--d-1) var(--ease);
}
.sidebar-link:hover { background: var(--c-surface-2); color: var(--c-text); text-decoration: none; }
.sidebar-link.active {
  background: var(--c-primary-soft);
  color: var(--c-primary);
  font-weight: 600;
}
.sidebar-link.active::before {
  content: ""; position: absolute; left: 0; top: 25%; bottom: 25%;
  width: 3px; background: var(--c-primary); border-radius: 2px;
}
.sidebar-link .badge {
  margin-left: auto; padding: 1px 8px; border-radius: var(--r-pill);
  background: var(--c-primary); color: white; font-size: 0.7rem; font-weight: 700;
}
.sidebar-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-footer { padding: var(--sp-3); border-top: 1px solid var(--c-border); }
.user-card {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3); border-radius: var(--r);
  background: var(--c-surface-2);
}
.user-card .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.user-card .name { font-weight: 600; font-size: 0.9rem; line-height: 1.2; }
.user-card .balance { font-size: 0.78rem; color: var(--c-text-2); margin-top: 2px; }

/* ---------- topbar ---------- */
.topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 0 var(--sp-6);
  background: var(--c-bg-elev);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(150%) blur(8px);
}
.topbar-title { font-weight: 700; font-size: 1.05rem; flex: 1; min-width: 0; }
.topbar-actions { display: flex; gap: var(--sp-2); align-items: center; }
.topbar .btn { padding: 7px 14px; }
.menu-toggle {
  background: transparent; border: 0; padding: 8px; border-radius: var(--r-sm);
  color: var(--c-text-2);
}
.menu-toggle:hover { background: var(--c-surface-2); color: var(--c-text); }
@media (max-width: 900px) { .topbar { padding: 0 var(--sp-4); } }
@media (min-width: 901px) { .menu-toggle { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px;
  padding: 9px 16px; border: 1px solid transparent; border-radius: var(--r-sm);
  background: var(--c-surface-2); color: var(--c-text);
  font-size: 0.92rem; font-weight: 500;
  text-decoration: none;
  transition-property: transform, background-color, border-color, box-shadow, color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
  white-space: nowrap;
}
.btn:hover { background: var(--c-surface-3); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn-primary { background: var(--c-primary); color: white; box-shadow: var(--c-shadow-sm); }
.btn-primary:hover { background: var(--c-primary-2); }
.btn-secondary { background: var(--c-surface-2); border-color: var(--c-border); }
.btn-secondary:hover { background: var(--c-surface-3); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--c-surface-2); }
.btn-ghost.btn-primary { background: var(--c-primary); color: white; }
.btn-ghost.btn-primary:hover { background: var(--c-primary-2); }
.btn-danger { background: var(--c-danger); color: white; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--c-success); color: white; }
.btn-success:hover { background: #15803d; }
.btn-link { background: transparent; color: var(--c-primary); padding: 6px 8px; }
.btn-link:hover { background: var(--c-primary-soft); text-decoration: none; }
.btn-sm { padding: 6px 10px; font-size: 0.85rem; }
.btn-lg { padding: 12px 22px; font-size: 1.05rem; }
.btn-xl { padding: 16px 28px; font-size: 1.1rem; border-radius: var(--r); }
.btn-block { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; flex-shrink: 0; }
.btn svg { width: 16px; height: 16px; }
.btn-sm svg { width: 14px; height: 14px; }
.btn-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 0;
}

/* ---------- forms ---------- */
.input, .select, .textarea {
  width: 100%; padding: 10px 14px;
  background: var(--c-bg-elev); color: var(--c-text);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-sm);
  font-family: inherit; font-size: 0.95rem;
  transition: border-color var(--d-1) var(--ease), box-shadow var(--d-1) var(--ease);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}
.input::placeholder { color: var(--c-text-3); }
.input.input-lg { padding: 14px 18px; font-size: 1.05rem; }
.input-group { position: relative; }
.input-group .input { padding-left: 40px; }
.input-group svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--c-text-3); }
.input-prefix { display: flex; align-items: stretch; }
.input-prefix > * { border-radius: 0; }
.input-prefix > *:first-child { border-top-left-radius: var(--r-sm); border-bottom-left-radius: var(--r-sm); padding-left: 14px; }
.input-prefix > *:last-child { border-top-right-radius: var(--r-sm); border-bottom-right-radius: var(--r-sm); border-left: 0; }
.input-prefix .input { border-left: 0; padding-left: 14px; }
.input-prefix .addon {
  background: var(--c-surface-2); padding: 10px 14px;
  border: 1px solid var(--c-border-strong); color: var(--c-text-2);
  font-weight: 500; display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px;
}

label { display: block; }
label > .label-text { display: block; font-size: 0.85rem; font-weight: 500; color: var(--c-text-2); margin-bottom: 6px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-3); }
.form-error { color: var(--c-danger); font-size: 0.85rem; margin-top: 4px; }
.form-hint { color: var(--c-text-3); font-size: 0.82rem; margin-top: 4px; }

/* ---------- cards ---------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--c-shadow-sm);
}
.card-pad { padding: var(--sp-5); }
.card-pad-lg { padding: var(--sp-6); }
.card-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  display: flex; align-items: center; gap: var(--sp-3);
}
.card-title { font-weight: 700; font-size: 1.05rem; flex: 1; }
.card-body { padding: var(--sp-5); }
.card-footer { padding: var(--sp-3) var(--sp-5); border-top: 1px solid var(--c-border); background: var(--c-surface-2); border-bottom-left-radius: var(--r-lg); border-bottom-right-radius: var(--r-lg); }

.card-elevated { box-shadow: var(--c-shadow); }
.card-glow {
  position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, var(--c-primary), var(--c-accent)),
    var(--c-surface);
  color: white; border: 0;
}
.card-glow::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at top right, rgba(255, 255, 255, 0.15), transparent);
  pointer-events: none;
}

/* ---------- metric / stat cards ---------- */
.metric {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  position: relative; overflow: hidden;
  transition: transform var(--d-1) var(--ease), box-shadow var(--d-1) var(--ease);
}
.metric:hover { transform: translateY(-2px); box-shadow: var(--c-shadow); }
.metric .metric-label { color: var(--c-text-2); font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.metric .metric-value { font-size: 2rem; font-weight: 800; font-family: var(--font-display); margin-top: 6px; line-height: 1; }
.metric .metric-delta { font-size: 0.82rem; margin-top: 8px; }
.metric .metric-delta.up { color: var(--c-success); }
.metric .metric-delta.down { color: var(--c-danger); }
.metric-icon {
  position: absolute; right: 16px; top: 16px;
  width: 36px; height: 36px; border-radius: var(--r);
  background: var(--c-primary-soft); color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
}
.metric-icon svg { width: 18px; height: 18px; }

/* ---------- badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: var(--r-pill);
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  background: var(--c-surface-2); color: var(--c-text-2);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--c-success-soft); color: var(--c-success); }
.badge-danger { background: var(--c-danger-soft); color: var(--c-danger); }
.badge-warning { background: var(--c-warning-soft); color: var(--c-warning); }
.badge-info { background: var(--c-info-soft); color: var(--c-info); }
.badge-primary { background: var(--c-primary-soft); color: var(--c-primary); }
.badge-gold { background: rgba(212, 175, 55, 0.15); color: var(--c-gold); }
.badge-dot-pulse { position: relative; }
.badge-dot-pulse::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: currentColor; opacity: 0.4;
  animation: pulse 1.4s var(--ease) infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--c-border); background: var(--c-surface); }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th, .table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--c-border); }
.table th {
  background: var(--c-surface-2); font-weight: 600;
  color: var(--c-text-2); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em;
  position: sticky; top: 0;
}
.table tbody tr { transition: background var(--d-1) var(--ease); }
.table tbody tr:hover { background: var(--c-surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }
.table-actions { display: flex; gap: 6px; justify-content: flex-end; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font-mono); }

/* ---------- progress bar ---------- */
.progress { height: 6px; background: var(--c-surface-2); border-radius: var(--r-pill); overflow: hidden; position: relative; }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); border-radius: var(--r-pill); transition: width var(--d-3) var(--ease); }
.progress.warning .progress-bar { background: var(--c-warning); }
.progress.danger .progress-bar { background: var(--c-danger); }

/* ---------- alerts ---------- */
.alert { padding: var(--sp-3) var(--sp-4); border-radius: var(--r); border: 1px solid; display: flex; gap: var(--sp-3); align-items: flex-start; }
.alert svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.alert-info { background: var(--c-info-soft); border-color: rgba(8, 145, 178, 0.2); color: var(--c-info); }
.alert-success { background: var(--c-success-soft); border-color: rgba(22, 163, 74, 0.2); color: var(--c-success); }
.alert-warning { background: var(--c-warning-soft); border-color: rgba(217, 119, 06, 0.2); color: var(--c-warning); }
.alert-danger { background: var(--c-danger-soft); border-color: rgba(220, 38, 38, 0.2); color: var(--c-danger); }

/* ---------- empty state ---------- */
.empty {
  text-align: center; padding: var(--sp-9) var(--sp-5);
  color: var(--c-text-2);
}
.empty-emoji { font-size: 3rem; margin-bottom: var(--sp-3); opacity: 0.7; }
.empty-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; color: var(--c-text); }
.empty-text { font-size: 0.92rem; margin-bottom: var(--sp-4); }
.empty-actions { display: flex; gap: var(--sp-2); justify-content: center; flex-wrap: wrap; }
@media (max-width: 560px) { .empty-actions .btn { width: 100%; } }

/* ---------- skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--c-surface-2) 0%, var(--c-surface-3) 50%, var(--c-surface-2) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--r-sm);
  display: block;
}
.skeleton-line { height: 12px; margin: 6px 0; }
.skeleton-line.lg { height: 24px; }
.skeleton-circle { border-radius: 50%; width: 40px; height: 40px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
[x-cloak] { display: none !important; }

/* ---------- toast ---------- */
#toast-root {
  position: fixed; bottom: 24px; right: 24px; z-index: 1000;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  min-width: 280px; max-width: 380px;
  background: var(--c-bg-elev); color: var(--c-text);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--r); padding: var(--sp-3) var(--sp-4);
  box-shadow: var(--c-shadow-lg);
  display: flex; gap: var(--sp-3); align-items: flex-start;
  animation: toastIn 0.32s var(--ease-bounce);
  font-size: 0.92rem;
}
.toast.removing { animation: toastOut 0.24s var(--ease) forwards; }
.toast.success { border-left-color: var(--c-success); }
.toast.error { border-left-color: var(--c-danger); }
.toast.warning { border-left-color: var(--c-warning); }
.toast .toast-icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.toast.success .toast-icon { color: var(--c-success); }
.toast.error .toast-icon { color: var(--c-danger); }
.toast.warning .toast-icon { color: var(--c-warning); }
.toast .toast-body { flex: 1; }
.toast .toast-title { font-weight: 600; }
.toast .toast-text { color: var(--c-text-2); font-size: 0.85rem; margin-top: 2px; }
.toast .toast-close {
  background: transparent; border: 0; padding: 0; color: var(--c-text-3);
  width: 18px; height: 18px; cursor: pointer;
}
.toast .toast-close:hover { color: var(--c-text); }
@keyframes toastIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes toastOut {
  to { transform: translateX(120%); opacity: 0; }
}

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15, 23, 42, 0.5);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s var(--ease);
  padding: var(--sp-4);
}
.modal {
  background: var(--c-bg-elev); border-radius: var(--r-lg);
  max-width: 480px; width: 100%;
  box-shadow: var(--c-shadow-lg);
  animation: modalIn 0.32s var(--ease-bounce);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.modal-header { padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--c-border); display: flex; align-items: center; gap: var(--sp-3); }
.modal-title { font-weight: 700; font-size: 1.05rem; flex: 1; }
.modal-body { padding: var(--sp-5); }
.modal-footer { padding: var(--sp-3) var(--sp-5); border-top: 1px solid var(--c-border); display: flex; gap: var(--sp-2); justify-content: flex-end; background: var(--c-surface-2); border-bottom-left-radius: var(--r-lg); border-bottom-right-radius: var(--r-lg); }

/* ---------- OTP / phone display ---------- */
.phone-display {
  font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700;
  letter-spacing: 0.04em; color: var(--c-text);
  padding: var(--sp-3) var(--sp-4);
  background: linear-gradient(135deg, var(--c-primary-soft), transparent);
  border-radius: var(--r); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  word-break: break-all;
}
.phone-display .copy-btn {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--r-sm); padding: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-2);
  transition-property: background-color, border-color, color, transform;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.phone-display .copy-btn:hover { background: var(--c-primary); color: white; border-color: var(--c-primary); }
.phone-display .copy-btn.copied { background: var(--c-success); color: white; border-color: var(--c-success); }
.otp-display {
  font-family: var(--font-mono); font-size: 3rem; font-weight: 800;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-align: center; padding: var(--sp-3);
  animation: otpAppear 0.4s var(--ease-bounce);
}
@keyframes otpAppear {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.sms-text {
  background: var(--c-surface-2); padding: var(--sp-3); border-radius: var(--r);
  font-family: var(--font-mono); font-size: 0.88rem;
  word-break: break-all; color: var(--c-text-2);
  border: 1px solid var(--c-border);
  position: relative;
}
.sms-text .copy-btn { position: absolute; top: 8px; right: 8px; }

/* ---------- countdown ---------- */
.countdown { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.85rem; }
.countdown-timer { color: var(--c-text-2); }
.countdown.expired { color: var(--c-danger); }
.countdown.urgent { color: var(--c-warning); animation: blink 1s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ---------- landing ---------- */
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #071113, var(--c-primary) 56%, var(--c-accent));
  color: white; font-weight: 900; font-size: 0.68rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
  flex-shrink: 0;
}
.landing-logo { text-decoration: none; letter-spacing: 0; }
.landing-logo:hover { text-decoration: none; }
.landing-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--c-border);
}
:root[data-theme="dark"] .landing-nav { background: rgba(7, 11, 13, 0.88); }
.landing-nav .container {
  display: flex; align-items: center; gap: var(--sp-4);
  padding: 12px 24px; max-width: 1200px; margin: 0 auto;
}
.landing-nav .nav-links { display: flex; gap: var(--sp-4); }
.landing-nav .nav-links a {
  color: var(--c-text-2); font-weight: 600; font-size: 0.9rem;
  transition: color var(--d-1) var(--ease);
}
.landing-nav .nav-links a:hover { color: var(--c-text); text-decoration: none; }
.landing-nav .spacer { flex: 1; }
@media (max-width: 820px) {
  .landing-nav .nav-links { display: none; }
  .landing-nav .container { gap: var(--sp-2); padding: 10px 16px; }
  .landing-nav .btn-primary { padding-inline: 12px; }
}

.hero {
  width: min(1240px, calc(100% - 48px));
  min-height: calc(100svh - 132px);
  margin: 0 auto;
  padding: clamp(34px, 6vh, 70px) 0 34px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}
.hero-premium {
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
}
.hero-copy { min-width: 0; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border-radius: var(--r-pill);
  background: var(--c-primary-soft); color: var(--c-primary);
  border: 1px solid rgba(8, 127, 120, 0.18);
  font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: var(--sp-4);
}
.hero h1 {
  max-width: 680px;
  font-size: clamp(2.35rem, 5vw, 4.75rem);
  line-height: 1; font-weight: 800; letter-spacing: 0;
  margin-bottom: var(--sp-5);
  text-wrap: balance;
}
.hero-sub {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: var(--c-text-2); margin: 0 0 var(--sp-6);
  max-width: 660px; line-height: 1.65; text-wrap: pretty;
}
.hero-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-6); }
.hero-proof-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 620px; gap: 1px;
  border: 1px solid var(--c-border);
  border-radius: var(--r); overflow: hidden;
  background: var(--c-border);
}
.hero-proof-grid > div {
  background: rgba(255, 255, 255, 0.74);
  padding: 14px 16px;
}
:root[data-theme="dark"] .hero-proof-grid > div { background: rgba(18, 28, 32, 0.78); }
.proof-value {
  display: block; color: var(--c-text); font-family: var(--font-mono);
  font-weight: 800; font-size: 1.02rem; font-variant-numeric: tabular-nums;
}
.proof-label { display: block; color: var(--c-text-2); font-size: 0.82rem; margin-top: 4px; }

.hero-visual {
  position: relative; min-width: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 26px 0 52px;
}
.signal-console {
  width: min(560px, 100%);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(53, 211, 196, 0.22);
  border-radius: 18px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(7, 17, 19, 0.98), rgba(14, 24, 27, 0.96)),
    repeating-linear-gradient(0deg, rgba(53, 211, 196, 0.08) 0 1px, transparent 1px 48px);
  color: #f3f7f7;
  box-shadow: 0 34px 90px -36px rgba(7, 14, 18, 0.78);
}
.signal-console::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.signal-console-head,
.signal-brand,
.signal-status,
.signal-route-step,
.signal-code-pane > div,
.signal-side-panel,
.signal-side-panel > div {
  display: flex;
  align-items: center;
}
.signal-console-head {
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.signal-brand { gap: 10px; min-width: 0; }
.signal-brand strong { display: block; font-size: 0.98rem; }
.signal-brand span:last-child { display: block; color: #91aaad; font-size: 0.78rem; }
.signal-status {
  gap: 7px;
  min-height: 30px;
  padding: 0 10px;
  border-radius: var(--r-pill);
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.2);
  font-weight: 800;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.signal-metric {
  min-width: 0;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.signal-metric span {
  display: block;
  color: #91aaad;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.signal-metric strong {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}
.signal-route {
  display: grid;
  grid-template-columns: 1fr 18px 1fr 18px 1fr;
  gap: 8px;
  align-items: stretch;
  margin: 4px 0 16px;
}
.signal-route-step {
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.signal-route-step > span {
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 8px;
  color: #91aaad;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
}
.signal-route-step.is-done > span {
  color: #071113;
  background: var(--c-primary);
}
.signal-route-step b {
  display: block;
  font-size: 0.82rem;
  line-height: 1.25;
}
.signal-route-step small {
  display: block;
  margin-top: 4px;
  color: #91aaad;
  font-size: 0.72rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.signal-line {
  align-self: center;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 211, 196, 0.7), transparent);
}
.signal-number {
  min-height: 58px;
  padding: 13px 14px;
  border-color: rgba(53, 211, 196, 0.22);
  background: rgba(53, 211, 196, 0.08);
  color: #f3f7f7;
}
.signal-number .copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f3f7f7;
}
.signal-code-pane {
  margin-top: 14px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(242, 184, 75, 0.1);
  border: 1px solid rgba(242, 184, 75, 0.22);
}
.signal-code-pane > div {
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.signal-code-pane span {
  color: #d1b982;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.signal-code-pane b { font-size: 0.86rem; }
.signal-code-pane p {
  margin: 0 0 10px;
  color: #dbe7e7;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}
.signal-code-pane strong {
  display: block;
  color: #f2b84b;
  font-size: clamp(1.9rem, 4vw, 2.45rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.signal-side-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(310px, 82%);
  flex-direction: column;
  align-items: stretch;
  gap: 1px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 11, 13, 0.84);
  color: #f3f7f7;
  box-shadow: 0 20px 60px rgba(7, 14, 18, 0.38);
  backdrop-filter: blur(14px);
}
.signal-side-panel > div {
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 11px 13px;
  background: rgba(255, 255, 255, 0.04);
}
.signal-side-panel strong {
  font-size: 0.84rem;
  text-align: right;
}
.brand-panel {
  position: absolute; top: 0; left: 0; z-index: 2;
  display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: center;
  width: min(330px, 86%);
  padding: 12px; border-radius: var(--r-lg);
  background: var(--c-bg-elev); border: 1px solid var(--c-border);
  box-shadow: var(--c-shadow);
}
.brand-panel img {
  width: 64px; height: 64px; border-radius: 12px; object-fit: cover;
  outline: 1px solid rgba(0, 0, 0, 0.1); outline-offset: -1px;
}
:root[data-theme="dark"] .brand-panel img { outline-color: rgba(255, 255, 255, 0.12); }
.brand-panel-title { font-weight: 800; font-size: 1rem; }
.brand-panel-sub { color: var(--c-text-2); font-size: 0.84rem; line-height: 1.35; text-wrap: pretty; }

.mock-phone {
  width: min(390px, 100%);
  background: var(--c-bg-elev);
  border-radius: 30px;
  padding: 12px;
  box-shadow: var(--c-shadow-lg);
  border: 1px solid var(--c-border);
  position: relative;
}
.mock-phone-inner {
  background: var(--c-bg);
  border-radius: 22px; padding: 18px;
  min-height: 520px;
  display: flex; flex-direction: column; gap: 14px;
}
.mock-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mock-row { display: flex; align-items: center; gap: 10px; min-width: 0; }
.mock-app-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #4ade80, #16a34a);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: 0.82rem;
  flex-shrink: 0;
}
.mock-app-name { font-weight: 800; font-size: 0.94rem; }
.mock-status { font-size: 0.74rem; color: var(--c-text-2); }
.mock-step-list { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.mock-step {
  display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; align-items: start;
  padding: 10px; border: 1px solid var(--c-border); border-radius: var(--r);
  background: var(--c-bg-elev);
}
.mock-step > span {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-surface-2); color: var(--c-text-2);
  font-size: 0.78rem; font-weight: 800; font-family: var(--font-mono);
}
.mock-step.is-done > span { background: var(--c-success-soft); color: var(--c-success); }
.mock-step b { display: block; font-size: 0.86rem; }
.mock-step small { display: block; color: var(--c-text-2); font-size: 0.76rem; margin-top: 2px; overflow-wrap: anywhere; }
.mock-number {
  font-size: 0.94rem;
  letter-spacing: 0;
  padding: 12px;
  min-height: 52px;
}
.mock-sms {
  background: var(--c-surface-2); border-radius: var(--r);
  padding: 14px; font-size: 0.82rem; color: var(--c-text-2);
  font-family: var(--font-mono); line-height: 1.45;
  overflow-wrap: anywhere;
  border: 1px solid var(--c-border);
}
.mock-sms-meta { margin-bottom: 7px; color: var(--c-text-3); font-size: 0.72rem; font-family: var(--font); }
.mock-otp {
  font-size: 2.15rem; font-weight: 800; font-family: var(--font-mono);
  text-align: center; letter-spacing: 0.05em; font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--c-primary), var(--c-success));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: otpAppear 0.42s var(--ease-bounce);
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; width: min(100% - 32px, 720px); }
  .hero-visual { flex-direction: column; align-items: stretch; padding: 8px 0 0; }
  .brand-panel { left: 50%; transform: translateX(-50%); }
  .signal-console { width: 100%; }
  .signal-side-panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 12px;
  }
}
@media (max-width: 560px) {
  .hero-proof-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-route { grid-template-columns: 1fr; }
  .signal-line { height: 16px; width: 1px; justify-self: 22px; background: linear-gradient(180deg, transparent, rgba(53, 211, 196, 0.7), transparent); }
  .signal-console { padding: 14px; border-radius: 14px; }
  .signal-console-head { align-items: flex-start; }
  .signal-status { flex-shrink: 0; }
  .mock-phone-inner { min-height: 500px; padding: 14px; }
}

/* stats counter strip */
.stat-strip {
  background: var(--c-bg-elev); border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border);
  padding: var(--sp-6) 24px;
}
.stat-strip-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--sp-4); }
@media (max-width: 700px) { .stat-strip-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat-strip-item { text-align: center; min-width: 0; }
.stat-strip-value { font-size: clamp(1.5rem, 4vw, 2.2rem); font-weight: 800; font-family: var(--font-display); color: var(--c-text); font-variant-numeric: tabular-nums; }
.stat-strip-label { color: var(--c-text-2); font-size: 0.88rem; margin-top: 4px; }

/* sections */
.section { padding: var(--sp-9) 24px; max-width: 1200px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: var(--sp-7); }
.section-eyebrow { color: var(--c-primary); font-weight: 800; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--sp-2); }
.section-title { font-size: clamp(1.75rem, 4vw, 2.45rem); font-weight: 800; letter-spacing: 0; margin-bottom: var(--sp-3); text-wrap: balance; }
.section-sub { color: var(--c-text-2); font-size: 1.04rem; max-width: 680px; margin: 0 auto; text-wrap: pretty; }

/* features grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-4); }
@media (max-width: 980px) { .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
  padding: var(--sp-5); border: 1px solid var(--c-border); border-radius: var(--r-lg); background: var(--c-bg-elev);
  transition-property: transform, box-shadow, border-color;
  transition-duration: var(--d-2);
  transition-timing-function: var(--ease);
}
.feature-card:hover { border-color: var(--c-primary); transform: translateY(-3px); box-shadow: var(--c-shadow); }
.feature-icon {
  width: 44px; height: 44px; border-radius: var(--r);
  background: var(--c-primary-soft); color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-3);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-title { font-weight: 800; font-size: 1.04rem; margin-bottom: 7px; text-wrap: pretty; }
.feature-text { color: var(--c-text-2); font-size: 0.92rem; line-height: 1.6; text-wrap: pretty; }

/* workflow */
.workflow-grid {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: var(--sp-5); align-items: stretch;
}
.workflow-list { display: grid; gap: 12px; }
.workflow-item {
  display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: var(--sp-4);
  padding: var(--sp-5); border: 1px solid var(--c-border);
  background: var(--c-bg-elev); border-radius: var(--r-lg);
}
.workflow-item > span {
  color: var(--c-primary); font-family: var(--font-mono); font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.workflow-item h3 { margin-bottom: 6px; font-size: 1.1rem; }
.workflow-item p { margin: 0; color: var(--c-text-2); text-wrap: pretty; }
.ops-panel {
  display: flex; flex-direction: column; gap: 12px;
  padding: var(--sp-5); border: 1px solid var(--c-border);
  border-radius: var(--r-lg); background: var(--c-bg-elev);
  box-shadow: var(--c-shadow-sm);
}
.ops-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 12px; border-bottom: 1px solid var(--c-border);
}
.ops-label { color: var(--c-text-2); font-size: 0.86rem; }
.ops-value { font-weight: 700; text-align: right; overflow-wrap: anywhere; }
.ops-code {
  margin: auto 0 var(--sp-2);
  padding: var(--sp-5); border-radius: var(--r);
  background: var(--c-success-soft); color: var(--c-success);
  text-align: center; font-family: var(--font-mono); font-size: 2.35rem; font-weight: 800;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 820px) {
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-item { grid-template-columns: 42px minmax(0, 1fr); }
}

/* services showcase */
.service-cloud { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.service-chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 7px 13px; background: var(--c-bg-elev);
  border: 1px solid var(--c-border); border-radius: var(--r-pill);
  font-size: 0.92rem; font-weight: 600;
  transition-property: transform, border-color, color, background-color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.service-chip:hover { border-color: var(--c-primary); color: var(--c-primary); transform: translateY(-2px); }
.chip-icon {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-surface-2); color: var(--c-text-2);
  font-size: 0.68rem; font-family: var(--font-mono); font-weight: 800;
}

/* comparison */
.comparison-table { max-width: 820px; margin: 0 auto; }
.comparison-table th:first-child, .comparison-table td:first-child { text-align: left; }
.comparison-table th, .comparison-table td { text-align: center; }
.comparison-table tr.us td { background: var(--c-primary-soft); font-weight: 600; }
.comparison-table .check { color: var(--c-success); font-weight: 800; }
.comparison-table .cross { color: var(--c-danger); opacity: 0.75; font-weight: 700; }

/* faq */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-q { padding: var(--sp-4) 0; display: flex; align-items: center; gap: var(--sp-3); cursor: pointer; font-weight: 700; font-size: 1.02rem; list-style: none; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: "+"; margin-left: auto; font-size: 1.4rem; color: var(--c-text-2); transition: transform var(--d-1) var(--ease); font-weight: 300; }
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a { padding: 0 0 var(--sp-4); color: var(--c-text-2); text-wrap: pretty; }
.final-cta { text-align: center; padding-top: var(--sp-8); }
.final-cta .btn { margin-top: var(--sp-5); }

/* footer */
.site-footer {
  border-top: 1px solid var(--c-border);
  background: var(--c-bg-elev);
  padding: var(--sp-7) 24px var(--sp-5);
  margin-top: var(--sp-8);
}
.site-footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: var(--sp-6); }
@media (max-width: 800px) { .site-footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .site-footer-inner { grid-template-columns: 1fr; } }
.site-footer h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-text-2); margin-bottom: var(--sp-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: var(--c-text-2); }
.site-footer a:hover { color: var(--c-text); }
.site-footer-bottom {
  max-width: 1200px; margin: var(--sp-6) auto 0;
  padding-top: var(--sp-4); border-top: 1px solid var(--c-border);
  display: flex; align-items: center; gap: var(--sp-3);
  color: var(--c-text-3); font-size: 0.85rem; flex-wrap: wrap;
}
.site-footer-bottom .spacer { flex: 1; }

/* ---------- login page ---------- */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--sp-5); }
.login-card {
  max-width: 440px;
  width: 100%;
  background: color-mix(in srgb, var(--c-bg-elev) 94%, var(--c-primary) 6%);
  border: 1px solid color-mix(in srgb, var(--c-border) 78%, var(--c-primary) 22%);
  border-radius: var(--r-xl);
  padding: var(--sp-7);
  box-shadow: var(--c-shadow-lg);
  text-align: center;
}
.login-card h1 { font-size: 1.85rem; margin-bottom: var(--sp-2); }
.login-card .sub { color: var(--c-text-2); margin-bottom: var(--sp-6); }
.login-card .login-cta-wrap { display: flex; justify-content: center; }
.login-card .login-cta-wrap iframe { display: block; }
.login-card .login-divider { color: var(--c-text-3); font-size: 0.82rem; margin: var(--sp-5) 0; }
.login-card .login-features { text-align: left; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; color: var(--c-text-2); }
.login-card .login-features div { display: flex; gap: 10px; align-items: center; }
.login-card .login-features svg { width: 18px; height: 18px; color: var(--c-primary); flex-shrink: 0; }
.login-back { position: absolute; top: 20px; left: 20px; color: var(--c-text-2); display: flex; gap: 6px; align-items: center; font-weight: 500; }
.login-back:hover { color: var(--c-text); }
.auth-card { max-width: 520px; text-align: left; }
.auth-card-stable { min-height: 672px; display: flex; flex-direction: column; }
.auth-panel-stage {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  transition-property: height;
  transition-duration: 220ms;
  transition-timing-function: var(--ease);
}
.auth-panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  filter: blur(4px);
  transition-property: opacity, transform, filter, visibility;
  transition-duration: 170ms, 170ms, 170ms, 0ms;
  transition-delay: 0ms, 0ms, 0ms, 170ms;
  transition-timing-function: var(--ease);
}
.auth-panel.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  filter: blur(0);
  transition-duration: 190ms, 190ms, 190ms, 0ms;
  transition-delay: 0ms;
}
.auth-brand {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 800; font-size: 1.25rem; margin-bottom: var(--sp-5);
}
.auth-brand-mark {
  width: 34px; height: 34px; border-radius: 8px; display: inline-flex;
  align-items: center; justify-content: center; color: #fff;
  background: linear-gradient(135deg, #071113, var(--c-primary) 58%, var(--c-accent));
  font-weight: 900;
  font-size: 0.72rem;
}
.auth-card h1, .auth-card .sub { text-align: center; }
.auth-mode-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 4px;
  border: 1px solid var(--c-border); border-radius: var(--r); background: var(--c-surface-2);
  margin-bottom: var(--sp-5);
}
.auth-mode-tabs.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.auth-mode-tabs button {
  min-height: 40px; border: 0; border-radius: var(--r-sm); background: transparent;
  color: var(--c-text-2); font-weight: 650; cursor: pointer;
  transition-property: background-color, color, box-shadow;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.auth-mode-tabs button.active { background: var(--c-bg-elev); color: var(--c-text); box-shadow: var(--c-shadow-sm); }
.auth-code-input {
  text-align: center; text-transform: uppercase; font-size: 1.25rem;
  font-weight: 800; font-variant-numeric: tabular-nums;
}
.auth-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: var(--sp-4); }
.auth-note { text-align: center; color: var(--c-text-2); font-size: 0.9rem; }
.auth-dev-box {
  padding: var(--sp-4); border: 1px solid rgba(217,119,6,0.25);
  border-radius: var(--r); background: var(--c-warning-soft);
}
.auth-dev-box h4 { margin: 0 0 4px; color: var(--c-warning); }
.auth-secret-list { display: grid; gap: 10px; }
.auth-secret-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding: var(--sp-4); border: 1px solid var(--c-border); border-radius: var(--r);
  background: var(--c-surface);
}
.auth-secret-row.primary { border-color: rgba(8,127,120,0.35); background: var(--c-primary-soft); }
.auth-secret-value { margin-top: 4px; font-size: 1rem; font-weight: 800; overflow-wrap: anywhere; }
.auth-code-value { font-size: 1.45rem; font-variant-numeric: tabular-nums; }
.auth-check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; color: var(--c-text); }
.auth-check input { margin-top: 3px; }
.auth-explain { display: grid; gap: 10px; }
.auth-explain > div {
  padding: var(--sp-3); border-radius: var(--r); border: 1px solid var(--c-border);
  background: var(--c-surface); display: grid; gap: 4px;
}
.auth-explain strong { color: var(--c-text); }
.auth-explain span { color: var(--c-text-2); font-size: 0.92rem; }
.auth-profile-create {
  display: grid; grid-template-columns: minmax(180px, 1fr) auto; gap: var(--sp-3);
  align-items: end;
}
.auth-new-code {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  padding: var(--sp-4); border-radius: var(--r); border: 1px solid rgba(8,127,120,0.35);
  background: var(--c-primary-soft);
}
.topup-amount-field .addon { min-width: 58px; font-weight: 700; text-transform: uppercase; }
.topup-amount-field .input { text-align: left; font-variant-numeric: tabular-nums; }
.topup-presets { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; }
.topbar-balance {
  min-height: 34px; display: inline-flex; align-items: center; gap: 8px;
  padding: 0 10px; border: 1px solid var(--c-border); border-radius: var(--r-sm);
  background: var(--c-surface); white-space: nowrap;
}
.topbar-balance strong { font-variant-numeric: tabular-nums; }
.accounts-menu { position: relative; }
.accounts-dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 50;
  min-width: 180px; padding: 6px; border: 1px solid var(--c-border);
  border-radius: var(--r); background: var(--c-bg-elev); box-shadow: var(--c-shadow-lg);
}
.accounts-dropdown a,
.accounts-dropdown button {
  width: 100%; min-height: 38px; display: flex; align-items: center; padding: 8px 10px;
  border: 0; border-radius: var(--r-sm); background: transparent; color: var(--c-text);
  text-decoration: none; font: inherit; text-align: left; cursor: pointer;
}
.accounts-dropdown a:hover,
.accounts-dropdown button:hover { background: var(--c-surface-2); text-decoration: none; }
.faq-panel { display: grid; gap: var(--sp-3); max-width: 860px; }
.faq-panel section {
  padding: var(--sp-4); border: 1px solid var(--c-border); border-radius: var(--r);
  background: var(--c-surface);
}
.faq-panel h2 { font-size: 1rem; margin-bottom: 6px; }
.faq-panel p { margin: 0; color: var(--c-text-2); }
.ticket-thread { display: grid; gap: 10px; }
.ticket-message {
  max-width: 760px; padding: var(--sp-3); border: 1px solid var(--c-border);
  border-radius: var(--r); background: var(--c-surface);
}
.ticket-message.admin { border-color: rgba(36,129,214,0.28); background: var(--c-primary-soft); }
.ticket-meta { color: var(--c-text-3); font-size: 0.78rem; font-weight: 700; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
@media (max-width: 620px) {
  .login-page { padding: 72px var(--sp-3) var(--sp-4); align-items: flex-start; }
  .login-card { padding: var(--sp-5); }
  .auth-profile-create, .auth-secret-row, .auth-new-code { grid-template-columns: 1fr; flex-direction: column; align-items: stretch; }
  .auth-secret-row .btn, .auth-new-code .btn { width: 100%; }
  .topbar-balance { display: none; }
  .accounts-dropdown { right: auto; left: 0; }
}

/* ---------- dashboard ---------- */
.dashboard-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--sp-4); margin-bottom: var(--sp-5);
}
.dashboard-head h1 { margin: 0; text-wrap: balance; }
.dashboard-head p { margin: 6px 0 0; max-width: 520px; text-wrap: pretty; }
.dashboard-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--sp-4); }
@media (max-width: 1100px) { .dashboard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) {
  .dashboard-head { flex-direction: column; }
  .dashboard-head .btn { width: 100%; }
  .dashboard-grid { grid-template-columns: 1fr; }
}
.dashboard-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: var(--sp-4); }
@media (max-width: 900px) { .dashboard-row { grid-template-columns: 1fr; } }
.metric { min-width: 0; }
.metric .metric-value { overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.quick-action-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.quick-action-card {
  text-decoration: none; color: inherit; text-align: center; min-height: 132px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: var(--sp-4); border-radius: var(--r); border: 1px solid var(--c-border);
  background: var(--c-bg-elev);
  transition-property: transform, border-color, box-shadow, background-color;
  transition-duration: var(--d-2);
  transition-timing-function: var(--ease);
}
.quick-action-card:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--c-primary); box-shadow: var(--c-shadow); }
.quick-action-icon { width: 40px; height: 40px; margin-bottom: 10px; color: var(--c-primary); }

/* ---------- number grid (my numbers) ---------- */
.numbers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-4); }
.number-tile {
  display: block; padding: var(--sp-4);
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg);
  text-decoration: none; color: inherit;
  transition-property: transform, box-shadow, border-color, background-color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
  position: relative; overflow: hidden;
}
.number-tile:hover { transform: translateY(-2px); box-shadow: var(--c-shadow); border-color: var(--c-primary); text-decoration: none; }
.number-tile .phone { font-family: var(--font-mono); font-weight: 700; font-size: 1.15rem; margin-bottom: var(--sp-2); }
.number-tile .meta { display: flex; gap: 6px; align-items: center; font-size: 0.85rem; color: var(--c-text-2); margin-bottom: var(--sp-3); flex-wrap: wrap; }
.number-tile .status-line { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.number-tile .expires { font-size: 0.78rem; color: var(--c-text-3); font-family: var(--font-mono); }
.number-tile .otp-preview { margin-top: var(--sp-3); padding: 8px 10px; background: var(--c-primary-soft); border-radius: var(--r-sm); display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); }
.number-tile .otp-preview .label { color: var(--c-primary); font-size: 0.78rem; font-weight: 600; }
.number-tile .waiting-pill { margin-top: var(--sp-3); padding: 6px 10px; background: var(--c-surface-2); border-radius: var(--r-sm); color: var(--c-text-2); font-size: 0.85rem; display: flex; align-items: center; gap: 6px; }
.number-tile .waiting-pill .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--c-warning); animation: pulse 1.4s var(--ease) infinite; }

/* ---------- number detail ---------- */
.number-detail-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-4); }
@media (max-width: 900px) { .number-detail-grid { grid-template-columns: 1fr; } }
.number-detail-main { padding: var(--sp-5); }
.number-detail-side { display: flex; flex-direction: column; gap: var(--sp-4); }

.action-list { display: flex; flex-direction: column; gap: 8px; }
.action-list .btn { width: 100%; justify-content: flex-start; padding: 12px 16px; }
.action-list .btn .icon { width: 18px; height: 18px; }

.activity-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.activity-item { display: flex; gap: var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px solid var(--c-border); }
.activity-item:last-child { border-bottom: 0; }
.activity-icon { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.activity-icon svg { width: 16px; height: 16px; }
.activity-icon.icon-receive { background: var(--c-success-soft); color: var(--c-success); }
.activity-icon.icon-create { background: var(--c-info-soft); color: var(--c-info); }
.activity-icon.icon-renew { background: var(--c-primary-soft); color: var(--c-primary); }
.activity-body { flex: 1; min-width: 0; }
.activity-title { font-weight: 600; font-size: 0.92rem; }
.activity-time { color: var(--c-text-3); font-size: 0.78rem; }

/* ---------- buy flow ---------- */
.buy-stepper {
  display: flex; gap: 0; margin-bottom: var(--sp-6);
  background: var(--c-bg-elev); border: 1px solid var(--c-border); border-radius: var(--r-pill);
  padding: 4px; overflow-x: auto;
}
.buy-stepper-item {
  flex: 1; min-width: 100px;
  padding: 8px 14px; text-align: center;
  font-size: 0.85rem; font-weight: 500; color: var(--c-text-2);
  border-radius: var(--r-pill);
  white-space: nowrap;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition-property: background-color, color, box-shadow;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.buy-stepper-item .num { width: 22px; height: 22px; border-radius: 50%; background: var(--c-surface-2); color: var(--c-text-2); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 0.78rem; }
.buy-stepper-item.active { background: var(--c-primary); color: white; }
.buy-stepper-item.active .num { background: white; color: var(--c-primary); }
.buy-stepper-item.done { color: var(--c-text); }
.buy-stepper-item.done .num { background: var(--c-success); color: white; }
.buy-stepper-item.done .num::before { content: "\2713"; }

.country-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.country-tile {
  padding: 14px; background: var(--c-bg-elev); border: 1px solid var(--c-border);
  border-radius: var(--r); text-align: left; cursor: pointer;
  font-family: inherit; font-size: 0.92rem; color: var(--c-text);
  display: flex; align-items: center; gap: 10px;
  transition-property: transform, background-color, border-color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.country-tile:hover { border-color: var(--c-primary); background: var(--c-primary-soft); transform: translateY(-1px); }
.country-tile:disabled,
.app-row:disabled,
.duration-card:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}
.country-tile .flag { font-size: 1.4rem; }
.country-tile .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.country-tile .rate { color: var(--c-text-2); font-size: 0.85rem; font-weight: 500; font-family: var(--font-mono); }

.app-list { display: flex; flex-direction: column; gap: 6px; }
.app-row {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 12px 16px; background: var(--c-bg-elev);
  border: 1px solid var(--c-border); border-radius: var(--r);
  cursor: pointer; text-align: left; font-family: inherit;
  color: var(--c-text); font-size: 0.95rem;
  transition-property: background-color, border-color, transform;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.app-row:hover { border-color: var(--c-primary); background: var(--c-primary-soft); }
.app-row .app-name { flex: 1; }
.app-row .app-rate { color: var(--c-text-2); font-family: var(--font-mono); font-size: 0.88rem; }
.app-row.popular { border-left: 3px solid var(--c-gold); }
.app-row.popular::after { content: "\2B50"; margin-left: 6px; }

.duration-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.duration-card {
  padding: 18px; border: 1px solid var(--c-border); border-radius: var(--r-lg);
  background: var(--c-bg-elev); cursor: pointer; text-align: left; font-family: inherit;
  color: var(--c-text);
  transition-property: transform, box-shadow, border-color, background-color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.duration-card:hover { border-color: var(--c-primary); transform: translateY(-2px); box-shadow: var(--c-shadow); }
.duration-card.selected { border-color: var(--c-primary); background: var(--c-primary-soft); }
.duration-card .duration-name { font-weight: 700; font-size: 1.1rem; }
.duration-card .duration-sub { color: var(--c-text-2); font-size: 0.85rem; margin-top: 4px; }
.duration-card .duration-price { font-size: 1.5rem; font-weight: 800; font-family: var(--font-display); color: var(--c-primary); margin-top: var(--sp-3); }
.duration-card .save-badge { display: inline-block; margin-top: 6px; padding: 2px 8px; background: var(--c-success); color: white; border-radius: var(--r-pill); font-size: 0.72rem; font-weight: 600; }

.summary-card { padding: var(--sp-5); overflow: hidden; }
.summary-line { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4); padding: 12px var(--sp-4); border-bottom: 1px solid var(--c-border); }
.summary-line:last-child { border-bottom: 0; }
.summary-line .label { color: var(--c-text-2); }
.summary-line .value { font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.summary-line.total { font-size: 1.2rem; }
.summary-line.total .value { color: var(--c-primary); font-size: 1.4rem; font-family: var(--font-display); font-weight: 800; }

/* ---------- activations ---------- */
.activation-filters {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(220px, 1fr) minmax(160px, 220px);
  gap: var(--sp-3);
  align-items: end;
}
.activation-table th:last-child,
.activation-table td:last-child { width: 1%; white-space: nowrap; }
.activation-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.activation-result {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: inherit;
  text-decoration: none;
}
.activation-result:hover { background: var(--c-surface-2); text-decoration: none; }

/* ---------- transfer ---------- */
.transfer-submit {
  display: flex;
  align-items: flex-end;
}
.transfer-submit .btn {
  min-width: 156px;
}

@media (max-width: 760px) {
  .activation-filters { grid-template-columns: 1fr; }
  .activation-table th:nth-child(2),
  .activation-table td:nth-child(2),
  .activation-table th:nth-child(3),
  .activation-table td:nth-child(3) { display: none; }
  .transfer-submit .btn { width: 100%; }
}

/* ---------- profile ---------- */
.profile-header { display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-6); padding: var(--sp-5); background: var(--c-bg-elev); border: 1px solid var(--c-border); border-radius: var(--r-lg); }
.profile-avatar { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); display: flex; align-items: center; justify-content: center; color: white; font-weight: 800; font-size: 1.5rem; flex-shrink: 0; }
.profile-info { flex: 1; min-width: 0; }
.profile-name { font-weight: 700; font-size: 1.2rem; }
.profile-username { color: var(--c-text-2); font-size: 0.92rem; }
.profile-identity-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) auto;
  gap: var(--sp-3);
  align-items: end;
}
.balance-widget { background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); color: white; padding: var(--sp-5); border-radius: var(--r-lg); }
.balance-widget .balance-label { opacity: 0.9; font-size: 0.88rem; }
.balance-widget .balance-value { font-size: 2.5rem; font-weight: 800; font-family: var(--font-display); line-height: 1; margin: 6px 0; }
.balance-widget .balance-currency { font-size: 1.1rem; opacity: 0.9; }
@media (max-width: 760px) {
  .profile-identity-form { grid-template-columns: 1fr; }
}

/* ---------- admin ---------- */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--sp-4); }
.admin-tabs {
  display: flex; gap: 4px; margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  overflow-x: auto;
}
.admin-tab {
  background: transparent; border: 0; padding: 12px 18px;
  font-family: inherit; font-size: 0.92rem; font-weight: 500;
  color: var(--c-text-2); border-bottom: 2px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition-property: color, border-color, background-color;
  transition-duration: var(--d-1);
  transition-timing-function: var(--ease);
}
.admin-tab:hover { color: var(--c-text); }
.admin-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.rental-price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--sp-3);
  align-items: end;
}
.rental-price-submit { display: flex; flex-direction: column; justify-content: flex-end; }

.chart-wrap { position: relative; height: 280px; }

/* ---------- utility ---------- */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--sp-1); } .gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); } .gap-4 { gap: var(--sp-4); } .gap-5 { gap: var(--sp-5); }
.mt-1 { margin-top: var(--sp-1); } .mt-2 { margin-top: var(--sp-2); } .mt-3 { margin-top: var(--sp-3); } .mt-4 { margin-top: var(--sp-4); } .mt-5 { margin-top: var(--sp-5); } .mt-6 { margin-top: var(--sp-6); }
.mb-1 { margin-bottom: var(--sp-1); } .mb-2 { margin-bottom: var(--sp-2); } .mb-3 { margin-bottom: var(--sp-3); } .mb-4 { margin-bottom: var(--sp-4); } .mb-5 { margin-bottom: var(--sp-5); } .mb-6 { margin-bottom: var(--sp-6); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ---------- mobile drawer ---------- */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.4); z-index: 49;
  display: none;
  animation: fadeIn 0.2s var(--ease);
}
.app-shell.sidebar-open .drawer-backdrop { display: block; }
@media (min-width: 901px) { .drawer-backdrop { display: none !important; } }

/* ---------- print friendly: hide chrome ---------- */
@media print {
  .sidebar, .topbar, .btn, .action-list, .toast, #toast-root { display: none !important; }
  body { background: white; color: black; }
}

/* ---------- scrollbar (webkit) ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: var(--r-pill); border: 2px solid var(--c-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-3); }

/* ---------- selection ---------- */
::selection { background: var(--c-primary); color: white; }

/* ---------- command palette trigger in topbar ---------- */
.cmdk-trigger { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; background: var(--c-surface-2); border: 1px solid var(--c-border); border-radius: var(--r-sm); color: var(--c-text-2); font-size: 0.85rem; cursor: pointer; transition-property: background-color, border-color, color; transition-duration: var(--d-1); transition-timing-function: var(--ease); margin-right: auto; }
.cmdk-trigger:hover { background: var(--c-surface-3); color: var(--c-text); }
.cmdk-trigger kbd { padding: 1px 5px; background: var(--c-bg-elev); border: 1px solid var(--c-border); border-radius: 3px; font-size: 0.7rem; font-family: var(--font-mono); }
@media (max-width: 700px) { .cmdk-trigger { display: none; } }

.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--c-border-strong); border-top-color: var(--c-primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner.lg { width: 32px; height: 32px; border-width: 3px; }
.center-loader { display: flex; align-items: center; justify-content: center; padding: var(--sp-7); }

/* ---------- highlight matching search ---------- */
mark.search-hl { background: var(--c-warning-soft); color: inherit; padding: 0 2px; border-radius: 2px; }

/* ---------- skeleton loaders ---------- */
.skel { background: linear-gradient(90deg, var(--c-surface-2) 0%, var(--c-surface-3) 50%, var(--c-surface-2) 100%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; border-radius: var(--r-sm); display: block; }
.skel-line { height: 12px; margin: 8px 0; }
.skel-line.lg { height: 24px; }
.skel-circle { border-radius: 50%; width: 40px; height: 40px; }
.skel-card { height: 110px; border-radius: var(--r-lg); }
.skel-tile { height: 140px; border-radius: var(--r-lg); }
.skel-otp { height: 80px; border-radius: var(--r); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- progress bar (rental time remaining) ---------- */
.progress-bar-anim { background: linear-gradient(90deg, var(--c-primary), var(--c-accent)); background-size: 200% 100%; animation: barFlow 3s linear infinite; }
@keyframes barFlow { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }
.progress.success .progress-bar { background: var(--c-success); }
.progress.warning .progress-bar { background: var(--c-warning); }
.progress.danger .progress-bar { background: var(--c-danger); }

/* ---------- countdown pills (countdown-urgent / countdown-expired) ---------- */
.countdown { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.85rem; }
.countdown-timer { color: var(--c-text-2); }
.countdown.expired { color: var(--c-danger); }
.countdown.urgent { color: var(--c-warning); animation: blink 1s ease-in-out infinite; }
.countdown.critical { color: var(--c-danger); animation: blink 0.7s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ---------- empty state illustration ---------- */
.empty-illu { width: 120px; height: 120px; margin: 0 auto var(--sp-4); opacity: 0.9; }
.empty-illu svg { width: 100%; height: 100%; }

/* ---------- focus ring (a11y) ---------- */
:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; border-radius: 4px; }
.btn:focus-visible { outline-offset: 3px; }

/* ---------- card hover lift (refined) ---------- */
.card-hover { transition: transform var(--d-2) var(--ease), box-shadow var(--d-2) var(--ease), border-color var(--d-2) var(--ease); }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--c-shadow); border-color: var(--c-primary); }

/* ---------- gradient borders ---------- */
.card-gradient { position: relative; background: var(--c-bg-elev); border: 0; }
.card-gradient::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }

/* ---------- micro-interaction: number tile pulse on SMS ---------- */
@keyframes pulseGlow { 0% { box-shadow: 0 0 0 0 var(--c-success-soft); } 70% { box-shadow: 0 0 0 14px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.sms-pulse { animation: pulseGlow 1.6s ease-out infinite; }

/* ---------- sparkline ---------- */
.sparkline { display: inline-block; vertical-align: middle; }

/* ---------- segmented control ---------- */
.segmented { display: inline-flex; background: var(--c-surface-2); border-radius: var(--r-pill); padding: 3px; border: 1px solid var(--c-border); }
.segmented button { background: transparent; border: 0; padding: 6px 14px; font: inherit; color: var(--c-text-2); border-radius: var(--r-pill); cursor: pointer; transition-property: background-color, color, box-shadow; transition-duration: var(--d-1); transition-timing-function: var(--ease); }
.segmented button.active { background: var(--c-bg-elev); color: var(--c-text); box-shadow: var(--c-shadow-sm); }
.segmented button:hover:not(.active) { color: var(--c-text); }

/* ---------- public pages (pricing/status/terms/privacy/changelog) ---------- */
body.public-bg {
  background:
    linear-gradient(180deg, rgba(8, 127, 120, 0.1), transparent 360px),
    repeating-linear-gradient(90deg, rgba(8, 127, 120, 0.05) 0 1px, transparent 1px 96px),
    linear-gradient(135deg, rgba(242, 184, 75, 0.05), rgba(53, 211, 196, 0.04)),
    var(--c-bg);
}
.public-container {
  width: min(100%, 1040px);
  max-width: 1040px;
  margin: 0 auto;
  padding: var(--sp-7) var(--sp-5) var(--sp-9);
}
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
@media (max-width: 700px) { .grid-3 { grid-template-columns: 1fr; } }

.status-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--c-border); gap: var(--sp-3); }
.status-row:last-child { border-bottom: 0; }
.status-name { font-weight: 600; }

.changelog { display: flex; flex-direction: column; gap: var(--sp-4); }
.changelog-entry { background: var(--c-bg-elev); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: var(--sp-5); position: relative; }
.changelog-version { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-2); }
.changelog-entry h3 { margin: 0 0 var(--sp-2); font-size: 1.15rem; }
.changelog-entry ul { margin: 0; padding-left: 20px; color: var(--c-text-2); line-height: 1.7; }
.changelog-entry ul li { margin-bottom: 4px; }

/* ---------- a11y: respect prefers-reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- notification bell pulse when default ---------- */
@keyframes bellRing { 0%, 100% { transform: rotate(0); } 10%, 30% { transform: rotate(-10deg); } 20%, 40% { transform: rotate(10deg); } 50% { transform: rotate(0); } }
.bell-ringing { animation: bellRing 1.6s ease-in-out infinite; transform-origin: top center; }

/* ---------- inline section divider with brand glow ---------- */
.divider-glow { height: 1px; background: linear-gradient(90deg, transparent, var(--c-primary), var(--c-accent), transparent); margin: var(--sp-7) 0; opacity: 0.5; }

/* ---------- hero live stat (numbers sold today) ---------- */
.hero-live { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding: 6px 14px; background: var(--c-success-soft); color: var(--c-success); border: 1px solid rgba(22, 163, 74, 0.25); border-radius: var(--r-pill); font-size: 0.85rem; font-weight: 600; }
.hero-live .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-success); box-shadow: 0 0 0 0 var(--c-success); animation: livePulse 1.8s ease-in-out infinite; }
@keyframes livePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.6); } 50% { box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); } }