/* Liquid Glass: one layer over the whole app. Translucent surfaces with blur, a light edge on top, depth below,
   and every control answers touch with a soft lift and press. Loaded last; changes looks only, never layout. */
:root {
  --glass: rgba(255,255,255,.06);
  --glass-strong: rgba(255,255,255,.09);
  --glass-edge: rgba(255,255,255,.145);
  --glass-shine: inset 0 1px 0 rgba(255,255,255,.14);
  --glass-depth: 0 10px 30px rgba(0,0,0,.35);
  --glass-blur: blur(22px) saturate(145%);
  --glass-field: rgba(255,255,255,.035);
  --glass-ease: cubic-bezier(.2,.8,.2,1);
  --muted: #c1bac4;
}

/* Something soft and colored behind the glass, so it has light to bend. */
body {
  background:
    radial-gradient(900px 600px at 85% -5%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 63%),
    radial-gradient(1100px 700px at 0% 32%, rgba(144,133,233,.12), transparent 68%),
    radial-gradient(700px 500px at 60% 110%, rgba(120,190,170,.07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}

/* Surfaces */
.card, .notice, .login-card, .worker-task, .tutorial-card, .team-foodcost, .tutorial-video,
.schedule-weekbar, .schedule-stats > div, .schedule-report-actions, .schedule-me, .schedule-today, .schedule-layout,
.schedule-table-wrap, .schedule-savebar, .topbar, .app-shell .sidebar {
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shine), var(--glass-depth);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
.topbar { border-radius: 20px; padding-left: 18px; padding-right: 18px; }
.app-shell .sidebar { border-radius: 0; }
@media (max-width: 700px) {
  .app-shell .sidebar { background: rgba(22,20,27,.88); border-width: 1px 0 0; }
}
.tutorial-card { border-style: solid; }
.schedule-table thead th, .schedule-table caption { background: rgba(255,255,255,.07); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.schedule-table tbody th { background: rgba(24,22,28,.72); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }

/* Small glass inside glass: icons, cells, chips */
.worker-task-icon, .schedule-cell, .schedule-me-days li, .pill, .guide-open {
  background: var(--glass-strong);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shine);
}
.schedule-cell-work, .schedule-me-work { background: color-mix(in srgb, var(--accent) 16%, transparent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.schedule-cell-off, .schedule-me-off { background: rgba(180,214,191,.10); border-color: rgba(180,214,191,.30); }

/* Buttons: glass pills that lift on hover and press in on touch */
button, .primary, .secondary, a.secondary, .nav-btn, .worker-task, .tutorial-card, .guide-open, .tutorial-video {
  transition: transform .18s var(--glass-ease), box-shadow .18s var(--glass-ease), background-color .18s var(--glass-ease), border-color .18s var(--glass-ease);
}
.primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 96%, #fff), color-mix(in srgb, var(--accent) 96%, #30202a));
  border: 1px solid color-mix(in srgb, var(--accent) 85%, #bca6b1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.27), 0 6px 16px color-mix(in srgb, var(--accent) 15%, transparent);
}
.secondary, a.secondary {
  background: var(--glass-strong);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shine);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
.nav-btn { border: 1px solid transparent; }
.nav-btn.active, .schedule-layout button[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 15%, #1c1820);
  border-color: color-mix(in srgb, var(--accent) 42%, #161319);
  box-shadow: var(--glass-shine), 0 6px 18px rgba(0,0,0,.25);
}
@media (hover: hover) {
  .primary:hover:not(:disabled), .secondary:hover:not(:disabled), a.secondary:hover, .worker-task:hover, .tutorial-card:hover,
  .guide-open:hover, .tutorial-video:hover, button.schedule-cell:hover { transform: translateY(-1px); box-shadow: var(--glass-shine), 0 14px 34px rgba(0,0,0,.4); }
  .primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 94%, #fff); filter: none; }
  .nav-btn:hover:not(.active) { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.10); }
}
button:active:not(:disabled), .primary:active, .secondary:active, a.secondary:active, .worker-task:active, .tutorial-card:active, .nav-btn:active {
  transform: scale(.97);
  transition-duration: .08s;
}

/* Fields */
input:not([type="checkbox"]):not([type="radio"]), select, textarea {
  background: var(--glass-field);
  border: 1px solid rgba(216,198,210,.25);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.25);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  transition: border-color .18s var(--glass-ease), box-shadow .18s var(--glass-ease);
}
input:not([type="checkbox"]):not([type="radio"]):focus, select:focus, textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 70%, transparent);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.25), 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

/* Phones without blur support, or people who prefer less motion and transparency */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card, .notice, .login-card, .worker-task, .tutorial-card, .team-foodcost, .schedule-weekbar, .schedule-stats > div,
  .schedule-report-actions, .schedule-me, .schedule-layout, .schedule-table-wrap, .schedule-savebar, .topbar, .app-shell .sidebar { background: rgba(28,26,32,.94); }
}
@media (prefers-reduced-transparency: reduce) {
  .card, .notice, .login-card, .worker-task, .tutorial-card, .team-foodcost, .schedule-weekbar, .schedule-stats > div,
  .schedule-report-actions, .schedule-me, .schedule-layout, .schedule-table-wrap, .schedule-savebar, .topbar, .app-shell .sidebar { background: rgba(28,26,32,.96); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media screen and (min-width: 701px) {
  .app-shell .sidebar {
    background: transparent;
    border: 0;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    scrollbar-color: transparent transparent;
  }
  .app-shell .sidebar:hover, .app-shell .sidebar:focus-within {
    scrollbar-color: #3d333f transparent;
  }
  .app-shell .sidebar::-webkit-scrollbar-thumb { background: transparent; }
  .app-shell .sidebar:hover::-webkit-scrollbar-thumb,
  .app-shell .sidebar:focus-within::-webkit-scrollbar-thumb { background: #3d333f; }
}
@media (prefers-reduced-motion: reduce) {
  button, .primary, .secondary, .nav-btn, .worker-task, .tutorial-card { transition: none; }
  button:active:not(:disabled), .primary:active, .secondary:active, .worker-task:active, .tutorial-card:active, .nav-btn:active { transform: none; }
}