/* =================================================================
 * CT Server SPA — app.css
 * Theme: auto (default) / dark / light — via body.theme-*
 * ================================================================= */

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1c1c1e;
  --bg-tertiary: #2c2c2e;
  --bg-elevated: #3a3a3c;
  --text-primary: #ffffff;
  --text-secondary: #ebebf5;
  --text-tertiary: #98989f;
  --accent: #0a84ff;
  --accent-light: #5ac8fa;
  --danger: #ff453a;
  --success: #32d74b;
  --warning: #ff9f0a;
  --separator: rgba(84, 84, 88, 0.34);
  --separator-opaque: #38383a;
  --dock-bg: rgba(28, 28, 30, 0.85);
  --spacing-xs: 4px; --spacing-sm: 8px; --spacing-md: 16px;
  --spacing-lg: 24px; --spacing-xl: 32px;
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 28px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.3);
}

/* === LIGHT vars === */
.light-vars {
  --bg-primary: #f2f2f7; --bg-secondary: #ffffff;
  --bg-tertiary: #f2f2f7; --bg-elevated: #ffffff;
  --text-primary: #000000; --text-secondary: #3c3c43;
  --text-tertiary: #8e8e93;
  --separator: rgba(60, 60, 67, 0.29); --separator-opaque: #c6c6c8;
  --dock-bg: rgba(255, 255, 255, 0.85);
}

/* Auto: follow system */
@media (prefers-color-scheme: light) {
  body:not(.theme-dark) { --bg-primary: #f2f2f7; --bg-secondary: #ffffff;
    --bg-tertiary: #f2f2f7; --bg-elevated: #ffffff;
    --text-primary: #000000; --text-secondary: #3c3c43;
    --text-tertiary: #8e8e93;
    --separator: rgba(60, 60, 67, 0.29); --separator-opaque: #c6c6c8;
    --dock-bg: rgba(255, 255, 255, 0.85); }
}

/* Manual light */
body.theme-light { --bg-primary: #f2f2f7; --bg-secondary: #ffffff;
  --bg-tertiary: #f2f2f7; --bg-elevated: #ffffff;
  --text-primary: #000000; --text-secondary: #3c3c43;
  --text-tertiary: #8e8e93;
  --separator: rgba(60, 60, 67, 0.29); --separator-opaque: #c6c6c8;
  --dock-bg: rgba(255, 255, 255, 0.85); }

/* Manual dark (override auto light) */
body.theme-dark { --bg-primary: #0a0a0a; --bg-secondary: #1c1c1e;
  --bg-tertiary: #2c2c2e; --bg-elevated: #3a3a3c;
  --text-primary: #ffffff; --text-secondary: #ebebf5;
  --text-tertiary: #98989f;
  --separator: rgba(84, 84, 88, 0.34); --separator-opaque: #38383a;
  --dock-bg: rgba(28, 28, 30, 0.85); }

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none; user-select: none; }
html, body { margin: 0; padding: 0; height: 100%; height: 100dvh;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI',
               Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  background: var(--bg-primary); color: var(--text-primary);
  font-size: 16px; line-height: 1.4;
  -webkit-font-smoothing: antialiased; overflow: hidden; }
input, textarea, button, select { font-family: inherit; user-select: text; }

/* =================================================================
 * LOGIN
 * ================================================================= */
.login-bg { background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: env(safe-area-inset-top) var(--spacing-lg) env(safe-area-inset-bottom); }
.login-card { background: var(--bg-secondary); border-radius: var(--radius-xl);
  padding: var(--spacing-xl) var(--spacing-lg);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4); width: 100%; max-width: 380px; }
.login-logo { text-align: center; margin-bottom: var(--spacing-xl); }
.logo-circle { width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 36px; color: white; margin-bottom: var(--spacing-md);
  box-shadow: 0 8px 16px rgba(10,132,255,0.3); }
.login-logo h1 { font-size: 28px; font-weight: 700; margin: 0 0 var(--spacing-xs); }
.login-subtitle { color: var(--text-tertiary); margin: 0; font-size: 15px; }

/* =================================================================
 * SHELL LAYOUT
 * ================================================================= */
.shell { display: flex; flex-direction: column;
  height: 100vh; height: 100dvh; background: var(--bg-primary);
  padding-top: env(safe-area-inset-top);
  padding-bottom: calc(env(safe-area-inset-bottom) + 56px); }

.status-bar { height: 44px; display: flex; align-items: center;
  justify-content: space-between; padding: 0 var(--spacing-lg);
  font-size: 14px; font-weight: 600; flex-shrink: 0; z-index: 100;
  position: relative; }
.status-bar-time { font-variant-numeric: tabular-nums; }
.status-bar-title { position: absolute; left: 50%; transform: translateX(-50%);
  font-size: 16px; font-weight: 600; max-width: 60%; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 600; font-size: 14px; cursor: pointer; }

.main-area { flex: 1; position: relative; overflow: hidden; }

/* =================================================================
 * HOME SCREEN
 * ================================================================= */
.home-screen { position: absolute; inset: 0; display: flex; flex-direction: column;
  transition: opacity .25s, transform .25s; }
.home-screen.hidden { opacity: 0; transform: scale(0.95); pointer-events: none; }
.home-pages { flex: 1; display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; scrollbar-width: none; }
.home-pages::-webkit-scrollbar { display: none; }
.home-page { flex: 0 0 100%; scroll-snap-align: center;
  padding: var(--spacing-md); display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: min-content;
  gap: var(--spacing-md) var(--spacing-sm); align-content: start; }
@media (max-width: 360px) { .home-page { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 600px) { .home-page { grid-template-columns: repeat(6, 1fr);
  padding: var(--spacing-lg) var(--spacing-xl); gap: var(--spacing-lg) var(--spacing-md); } }
@media (min-width: 1024px) { .home-page { grid-template-columns: repeat(8, 1fr);
  max-width: 1200px; margin: 0 auto; } }

.app-icon { display: flex; flex-direction: column; align-items: center;
  gap: var(--spacing-xs); cursor: pointer; padding: var(--spacing-xs) 0;
  transition: transform .15s; position: relative; background: none; border: none;
  color: var(--text-primary); }
.app-icon:active { transform: scale(0.92); }
.app-icon-tile { width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  box-shadow: var(--shadow-card); position: relative; overflow: hidden; }
.app-icon-tile::before { content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,.15), transparent 50%);
  pointer-events: none; }
.app-icon-label { font-size: 12px; font-weight: 500; text-align: center;
  max-width: 80px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.app-icon[data-color="green"] .app-icon-tile { background: linear-gradient(135deg, #34c759, #30b350); }
.app-icon[data-color="purple"] .app-icon-tile { background: linear-gradient(135deg, #af52de, #8e44ad); }
.app-icon[data-color="orange"] .app-icon-tile { background: linear-gradient(135deg, #ff9500, #ff6b35); }
.app-icon[data-color="red"] .app-icon-tile { background: linear-gradient(135deg, #ff3b30, #d32f2f); }
.app-icon[data-color="teal"] .app-icon-tile { background: linear-gradient(135deg, #5ac8fa, #00bcd4); }
.app-icon[data-color="pink"] .app-icon-tile { background: linear-gradient(135deg, #ff2d55, #e91e63); }
.app-icon[data-color="indigo"] .app-icon-tile { background: linear-gradient(135deg, #5856d6, #4338ca); }
.app-icon[data-color="yellow"] .app-icon-tile { background: linear-gradient(135deg, #ffcc00, #ffa000); color: #333; }
.app-icon[data-color="gray"] .app-icon-tile { background: linear-gradient(135deg, #8e8e93, #6d6d70); }

.home-page-dots { display: flex; justify-content: center; gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0; flex-shrink: 0; }
.home-page-dot { width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-tertiary); opacity: .4; transition: opacity .2s; }
.home-page-dot.active { opacity: 1; background: var(--text-primary); }

.home-empty { flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: var(--spacing-xl); text-align: center;
  gap: var(--spacing-md); color: var(--text-tertiary); }
.home-empty-icon { font-size: 48px; opacity: .5; }

/* =================================================================
 * MODULE VIEW (iframe)
 * ================================================================= */
.module-view { position: absolute; inset: 0; background: var(--bg-secondary);
  display: flex; flex-direction: column;
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .25s;
  transform: translateY(100%); opacity: 0; pointer-events: none; z-index: 10; }
.module-view.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
.module-frame { flex: 1; border: none; width: 100%; background: var(--bg-secondary); }

/* =================================================================
 * DOCK (fixed bottom)
 * ================================================================= */
.dock { position: fixed; bottom: 0; left: 0; right: 0;
  height: calc(56px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--dock-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--separator);
  display: flex; align-items: center; justify-content: space-around;
  padding-left: var(--spacing-md); padding-right: var(--spacing-md);
  z-index: 50; }
.dock-btn { background: transparent; border: none; color: var(--text-primary);
  font-size: 14px; cursor: pointer; padding: 6px 12px;
  border-radius: var(--radius-md); display: flex; flex-direction: column;
  align-items: center; gap: 2px; min-width: 54px; transition: background .15s; }
.dock-btn:active { background: var(--bg-elevated); }
.dock-btn-icon { font-size: 22px; }
.dock-btn-label { font-size: 10px; font-weight: 500; color: var(--text-secondary); }
.dock-btn.active .dock-btn-icon,
.dock-btn.active .dock-btn-label { color: var(--accent); }

/* =================================================================
 * ADMIN NAV + CONTENT
 * ================================================================= */
.admin-nav { position: absolute; inset: 0; overflow-y: auto;
  transition: transform .3s, opacity .25s; padding-bottom: 20px; }
.admin-nav.hidden { transform: translateX(-30%); opacity: 0; pointer-events: none; }
.admin-nav-icon { width: 36px; height: 36px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; color: white; flex-shrink: 0; box-shadow: 0 1px 3px rgba(0,0,0,.15); }
.chevron { color: var(--text-tertiary); font-size: 20px; margin-left: var(--spacing-sm); }
.back-btn { background: transparent; border: none; color: var(--accent);
  font-size: 24px; cursor: pointer; padding: 0 12px; }

.admin-content { position: absolute; inset: 0; background: var(--bg-primary);
  overflow-y: auto; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .3s; }
.admin-content.active { transform: translateX(0); }
.admin-content-header { background: var(--dock-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-md); position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--separator);
  display: flex; align-items: center; gap: var(--spacing-sm); }
.admin-content-header h2 { margin: 0; font-size: 18px; font-weight: 600; }
.admin-content-body { padding: var(--spacing-md) 0 var(--spacing-xl);
  flex: 1; user-select: text; }

.admin-card { background: var(--bg-secondary);
  margin: 0 var(--spacing-md) var(--spacing-md); border-radius: var(--radius-md);
  overflow: hidden; }
.admin-card-header { padding: var(--spacing-md);
  border-bottom: 1px solid var(--separator);
  display: flex; align-items: center; gap: var(--spacing-sm); }
.admin-card-title { font-size: 16px; font-weight: 600; margin: 0; flex: 1; }
.admin-card-body { padding: var(--spacing-md); user-select: text; }
.admin-card-body p { margin: 4px 0; font-size: 14px; }
.admin-actions { display: flex; gap: var(--spacing-sm);
  padding: 0 var(--spacing-md) var(--spacing-md); }
.admin-actions .btn-primary { flex: 1; padding: 10px 16px; font-size: 15px; min-height: 38px; }

/* Toggle switch iOS style */
.toggle { position: relative; display: inline-block; width: 51px; height: 31px;
  cursor: pointer; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--bg-elevated);
  border-radius: 31px; transition: background .2s; }
.toggle-slider::before { content: ''; position: absolute; width: 27px; height: 27px;
  left: 2px; bottom: 2px; background: white; border-radius: 50%;
  transition: transform .2s; box-shadow: 0 2px 4px rgba(0,0,0,.2); }
.toggle input:checked + .toggle-slider { background: var(--success); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* Permission UI - accordion per-user */
.perm-user-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin: 0 var(--spacing-md) var(--spacing-sm);
  overflow: hidden;
  transition: background .15s;
}
.perm-user-card.expanded { background: var(--bg-tertiary); }
.perm-user-header {
  padding: var(--spacing-md);
  display: flex; align-items: center; gap: var(--spacing-md);
  cursor: pointer;
}
.perm-user-header:active { background: rgba(255,255,255,0.04); }
.perm-chevron {
  color: var(--text-tertiary); font-size: 20px;
  transition: transform .2s; flex-shrink: 0;
}
.perm-user-card.expanded .perm-chevron { transform: rotate(90deg); }
.perm-user-body {
  border-top: 1px solid var(--separator);
  background: var(--bg-secondary);
}
.perm-mod-row {
  padding: 12px var(--spacing-md);
  display: flex; align-items: center; gap: var(--spacing-md);
  border-bottom: 1px solid var(--separator);
}
.perm-mod-row:last-child { border-bottom: none; }
.perm-role-sel {
  background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--separator-opaque); border-radius: 8px;
  padding: 8px 10px; font-size: 13px; min-width: 140px;
  cursor: pointer;
}
.perm-role-sel:disabled { opacity: 0.5; cursor: wait; }

/* Token display */
.token-display { background: var(--bg-tertiary); padding: var(--spacing-md);
  border-radius: var(--radius-md); font-family: 'SF Mono', Menlo, monospace;
  font-size: 13px; word-break: break-all; user-select: all;
  border: 1px solid var(--separator-opaque); margin: var(--spacing-md) 0; }
.token-warning { background: rgba(255,159,10,.1);
  border: 1px solid rgba(255,159,10,.3); color: var(--warning);
  padding: var(--spacing-md); border-radius: var(--radius-md);
  font-size: 13px; margin-top: var(--spacing-sm); }

/* =================================================================
 * SHARED: forms, buttons, lists, badges, sheets, toasts
 * ================================================================= */
.login-form, .form-col { display: flex; flex-direction: column; gap: var(--spacing-md); }
.form-group { display: flex; flex-direction: column; gap: var(--spacing-xs); }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .5px; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-tertiary); border: 1px solid var(--separator-opaque);
  border-radius: var(--radius-md); padding: 14px 16px; font-size: 16px;
  color: var(--text-primary); outline: none; transition: border-color .2s; width: 100%; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent);
  background: var(--bg-secondary); }
.form-group textarea { font-family: 'SF Mono', Menlo, monospace; font-size: 14px;
  resize: vertical; }
.form-error { background: rgba(255,69,58,.1); border: 1px solid rgba(255,69,58,.3);
  color: var(--danger); padding: 12px 16px; border-radius: var(--radius-md); font-size: 14px; }

.btn-primary { background: var(--accent); color: white; border: none;
  border-radius: var(--radius-md); padding: 14px 24px; font-size: 17px;
  font-weight: 600; cursor: pointer; display: flex; align-items: center;
  justify-content: center; gap: var(--spacing-sm); min-height: 50px;
  transition: opacity .15s, transform .1s; }
.btn-primary:hover { opacity: .9; }
.btn-primary:active { transform: scale(.98); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--separator-opaque); }
.btn-danger { background: var(--danger); color: white; }
.btn-mini { background: var(--accent); color: white; border: none;
  padding: 6px 14px; font-size: 13px; font-weight: 500; border-radius: 6px; cursor: pointer; }
.btn-mini.secondary { background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--separator-opaque); }
.btn-mini.danger { background: var(--danger); }
.btn-mini:active { transform: scale(.97); }
.btn-spinner { display: inline-block; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.list { list-style: none; padding: 0; margin: 0; }
.list-item { background: var(--bg-secondary); padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--separator); display: flex; align-items: center;
  gap: var(--spacing-md); cursor: pointer; transition: background .15s; }
.list-item:active { background: var(--bg-tertiary); }
.list-item:last-child { border-bottom: none; }
.list-item-content { flex: 1; min-width: 0; }
.list-item-title { font-size: 16px; font-weight: 500; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.list-item-subtitle { font-size: 13px; color: var(--text-tertiary); }
.list-section-header { padding: var(--spacing-md) var(--spacing-lg) var(--spacing-xs);
  font-size: 12px; font-weight: 600; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: .5px; }
.list-card { background: var(--bg-secondary); border-radius: var(--radius-md);
  margin: 0 var(--spacing-md) var(--spacing-md); overflow: hidden; }

.badge { display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 10px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .3px; }
.badge-success { background: rgba(52,199,89,.15); color: #34c759; }
.badge-warning { background: rgba(255,159,10,.15); color: #ff9f0a; }
.badge-danger { background: rgba(255,69,58,.15); color: #ff453a; }
.badge-info { background: rgba(10,132,255,.15); color: #0a84ff; }
.badge-gray { background: rgba(142,142,147,.15); color: #8e8e93; }

.sheet-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 200; opacity: 0; pointer-events: none; transition: opacity .25s; }
.sheet-overlay.active { opacity: 1; pointer-events: auto; }
.sheet { position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--bg-secondary); border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  z-index: 201; max-height: 90vh; display: flex; flex-direction: column;
  transform: translateY(100%); transition: transform .3s cubic-bezier(.4,0,.2,1);
  padding-bottom: env(safe-area-inset-bottom); }
.sheet.active { transform: translateY(0); }
.sheet-handle { width: 36px; height: 5px; background: var(--text-tertiary);
  opacity: .4; border-radius: 3px; margin: var(--spacing-sm) auto; flex-shrink: 0; }
.sheet-header { padding: var(--spacing-sm) var(--spacing-lg);
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--separator); flex-shrink: 0; }
.sheet-title { font-size: 18px; font-weight: 600; margin: 0; }
.sheet-close { background: var(--bg-tertiary); border: none; width: 32px; height: 32px;
  border-radius: 50%; color: var(--text-primary); font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; }
.sheet-body { padding: var(--spacing-lg); overflow-y: auto; flex: 1; user-select: text; }

.toast-container { position: fixed; top: calc(env(safe-area-inset-top) + 50px);
  left: 50%; transform: translateX(-50%); display: flex; flex-direction: column;
  gap: var(--spacing-sm); z-index: 300; pointer-events: none; }
.toast { background: rgba(28,28,30,.95); backdrop-filter: blur(20px);
  color: white; padding: 12px 20px; border-radius: var(--radius-lg);
  font-size: 14px; font-weight: 500; box-shadow: 0 4px 12px rgba(0,0,0,.4);
  max-width: 360px; animation: toast-in .25s ease, toast-out .25s ease forwards;
  animation-delay: 0s, 3s; }
.toast.success { background: rgba(52,199,89,.95); }
.toast.error { background: rgba(255,69,58,.95); }
.toast.warning { background: rgba(255,159,10,.95); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(-20px); } }

/* Theme toggle button */
.theme-toggle { font-size: 20px; background: none; border: none; cursor: pointer;
  padding: 4px; color: var(--text-primary); }

.text-muted { color: var(--text-tertiary); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.loading { text-align: center; padding: var(--spacing-xl); color: var(--text-tertiary); }
.empty-state { text-align: center; padding: var(--spacing-xl); color: var(--text-tertiary); }
.empty-state-icon { font-size: 48px; opacity: .4; margin-bottom: var(--spacing-md); }
.hidden { display: none !important; }

/* Exit hint toast */
.exit-hint { position: fixed; bottom: calc(env(safe-area-inset-bottom) + 70px);
  left: 50%; transform: translateX(-50%); background: rgba(0,0,0,.8);
  color: white; padding: 10px 20px; border-radius: 20px; font-size: 14px;
  z-index: 400; animation: toast-in .2s ease; pointer-events: none; }
  
  
.notif-bell {
  position: relative;
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
}
.notif-badge {
  position: absolute;
  top: 2px; right: 2px;
  background: #ff453a;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.notif-panel {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 50px);
  right: 12px;
  width: 320px;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--bg-secondary, #1c1c1e);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 9998;
  display: none;
  border: 1px solid rgba(255,255,255,0.08);
}
.notif-panel.show { display: block; }
.notif-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.notif-panel-header button {
  background: transparent;
  border: none;
  color: #0a84ff;
  font-size: 12px;
  cursor: pointer;
}
.notif-list { padding: 4px; }
.notif-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-secondary, rgba(255,255,255,0.5));
  font-size: 13px;
}
.notif-item {
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 4px;
  cursor: pointer;
  transition: background .15s;
}
.notif-item:active { background: rgba(255,255,255,0.06); }
.notif-item.unread {
  background: rgba(10,132,255,0.08);
}
.notif-item-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.notif-item-body {
  font-size: 12px;
  color: var(--text-secondary, rgba(255,255,255,0.6));
  line-height: 1.4;
}
.notif-item-time {
  font-size: 10px;
  color: var(--text-tertiary, rgba(255,255,255,0.4));
  margin-top: 4px;
}
.notif-cat-icon { font-size: 14px; }

/* Toast variant for notification (khác toast cũ nếu cần) */
.notif-toast {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--bg-secondary, #2c2c2e);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 12px 16px;
  max-width: 90%;
  min-width: 240px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  z-index: 9999;
  opacity: 0;
  transition: opacity .25s, transform .25s;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.notif-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.notif-toast-icon { font-size: 22px; flex-shrink: 0; }
.notif-toast-content { flex: 1; min-width: 0; }
.notif-toast-title { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.notif-toast-body { font-size: 12px; color: rgba(255,255,255,0.6); }