/* ============================================================
   INVARIANCE VAULT — Glassmorphism Design System
   Aesthetic: Frosted glass over animated gradient mesh.
   Deep dark atmosphere. Cyan glow accents. High readability.
   ============================================================ */

/* Fonts loaded via <link> tags in HTML — no @import needed (avoids CSP issues) */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ============== THEME TOKENS ============== */
:root, [data-theme="dark"] {
  /* Background layers */
  --bg-root: #050510;
  --bg-mesh-1: #0c1a3a;
  --bg-mesh-2: #1a0a2e;
  --bg-mesh-3: #0a2a2a;

  /* Glass surfaces */
  --bg-surface: rgba(255,255,255,0.04);
  --bg-surface-raised: rgba(255,255,255,0.06);
  --bg-surface-hover: rgba(255,255,255,0.08);
  --bg-surface-active: rgba(255,255,255,0.10);
  --bg-input: rgba(255,255,255,0.04);
  --bg-sidebar: rgba(10,12,20,0.75);
  --bg-sidebar-hover: rgba(255,255,255,0.06);
  --bg-sidebar-active: rgba(0,212,255,0.08);

  /* Glass borders */
  --border-primary: rgba(255,255,255,0.08);
  --border-secondary: rgba(255,255,255,0.04);
  --border-focus: rgba(0,212,255,0.5);
  --border-glass: rgba(255,255,255,0.12);
  --border: rgba(255,255,255,0.08);
  --border-subtle: rgba(255,255,255,0.04);

  /* Text hierarchy */
  --text-primary: rgba(255,255,255,0.95);
  --text-secondary: rgba(255,255,255,0.60);
  --text-tertiary: rgba(255,255,255,0.35);
  --text-inverse: #050510;
  --text-sidebar: rgba(255,255,255,0.72);
  --text-sidebar-dim: rgba(255,255,255,0.30);

  /* Accent: Electric Cyan */
  --accent: #00d4ff;
  --accent-hover: #33ddff;
  --accent-subtle: rgba(0,212,255,0.10);
  --accent-text: #00d4ff;
  --accent-glow: rgba(0,212,255,0.25);
  --accent-glow-strong: rgba(0,212,255,0.40);

  /* Secondary accent: Violet */
  --violet: #7c3aed;
  --violet-subtle: rgba(124,58,237,0.12);
  --violet-glow: rgba(124,58,237,0.25);

  /* Semantic */
  --danger: #ff4757;
  --danger-hover: #ff6b7a;
  --danger-subtle: rgba(255,71,87,0.12);
  --danger-glow: rgba(255,71,87,0.20);
  --success: #00e676;
  --success-subtle: rgba(0,230,118,0.10);
  --success-glow: rgba(0,230,118,0.20);
  --warning: #ffab00;
  --warning-subtle: rgba(255,171,0,0.10);
  --warning-glow: rgba(255,171,0,0.20);

  /* Shadows & Glow */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-overlay: 0 24px 64px rgba(0,0,0,0.6);
  --shadow-glow-accent: 0 0 20px rgba(0,212,255,0.15), 0 0 60px rgba(0,212,255,0.05);
  --shadow-glow-violet: 0 0 20px rgba(124,58,237,0.15), 0 0 60px rgba(124,58,237,0.05);

  /* Glass blur values */
  --blur-sm: blur(8px);
  --blur-md: blur(16px);
  --blur-lg: blur(24px);
  --blur-xl: blur(40px);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;

  /* Glass panels (cards, modals, login/share) */
  --bg-glass-panel: rgba(15,17,30,0.75);
  --bg-glass-panel-strong: rgba(20,22,35,0.85);

  /* Toast */
  --toast-success-bg: rgba(0,230,118,0.10);
  --toast-success-border: rgba(0,230,118,0.25);
  --toast-success-text: #00e676;
  --toast-error-bg: rgba(255,71,87,0.10);
  --toast-error-border: rgba(255,71,87,0.25);
  --toast-error-text: #ff6b7a;
  --toast-warning-bg: rgba(255,171,0,0.10);
  --toast-warning-border: rgba(255,171,0,0.25);
  --toast-warning-text: #ffab00;
}

[data-theme="light"] {
  /* Richer gradient mesh so glass has something vivid to frost over */
  --bg-root: #dfe6f0;
  --bg-mesh-1: #a0c4f0;
  --bg-mesh-2: #c8a0f0;
  --bg-mesh-3: #80dcd0;

  /* Lower opacity = more gradient bleed-through = more visible frost */
  --bg-surface: rgba(255,255,255,0.38);
  --bg-surface-raised: rgba(255,255,255,0.50);
  --bg-surface-hover: rgba(255,255,255,0.55);
  --bg-surface-active: rgba(255,255,255,0.62);
  --bg-input: rgba(255,255,255,0.45);
  --bg-sidebar: rgba(15,20,35,0.90);
  --bg-sidebar-hover: rgba(255,255,255,0.06);
  --bg-sidebar-active: rgba(0,180,220,0.12);

  /* Visible glass borders — the key to prominent frosted glass */
  --border-primary: rgba(255,255,255,0.55);
  --border-secondary: rgba(255,255,255,0.30);
  --border-focus: rgba(0,180,220,0.6);
  --border-glass: rgba(255,255,255,0.70);
  --border: rgba(255,255,255,0.45);
  --border-subtle: rgba(255,255,255,0.20);

  --text-primary: rgba(5,5,16,0.92);
  --text-secondary: rgba(5,5,16,0.58);
  --text-tertiary: rgba(5,5,16,0.38);
  --text-inverse: #ffffff;
  --text-sidebar: rgba(255,255,255,0.72);
  --text-sidebar-dim: rgba(255,255,255,0.30);

  --accent: #0088aa;
  --accent-hover: #00a8d4;
  --accent-subtle: rgba(0,136,170,0.12);
  --accent-text: #0077a0;
  --accent-glow: rgba(0,136,170,0.18);
  --accent-glow-strong: rgba(0,136,170,0.35);

  --violet: #6d28d9;
  --violet-subtle: rgba(109,40,217,0.10);

  --danger: #dc2626;
  --danger-hover: #ef4444;
  --danger-subtle: rgba(220,38,38,0.10);
  --danger-glow: rgba(220,38,38,0.15);
  --success: #16a34a;
  --success-subtle: rgba(22,163,74,0.10);
  --success-glow: rgba(22,163,74,0.15);
  --warning: #d97706;
  --warning-subtle: rgba(217,119,6,0.10);
  --warning-glow: rgba(217,119,6,0.15);

  /* Frosted white glass panels — translucent enough to see mesh underneath */
  --bg-glass-panel: rgba(255,255,255,0.52);
  --bg-glass-panel-strong: rgba(255,255,255,0.62);

  /* Stronger shadows for glass depth */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06), 0 1px 0 rgba(255,255,255,0.60) inset;
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.50) inset;
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10), 0 1px 0 rgba(255,255,255,0.50) inset;
  --shadow-overlay: 0 24px 64px rgba(0,0,0,0.14), 0 1px 0 rgba(255,255,255,0.60) inset;
  --shadow-glow-accent: 0 0 24px rgba(0,136,170,0.14);

  --toast-success-bg: rgba(22,163,74,0.12);
  --toast-success-border: rgba(22,163,74,0.30);
  --toast-success-text: #15803d;
  --toast-error-bg: rgba(220,38,38,0.12);
  --toast-error-border: rgba(220,38,38,0.30);
  --toast-error-text: #b91c1c;
  --toast-warning-bg: rgba(217,119,6,0.12);
  --toast-warning-border: rgba(217,119,6,0.30);
  --toast-warning-text: #b45309;
}

/* ============== ANIMATED GRADIENT MESH BACKGROUND ============== */
body {
  font-family: var(--font-sans);
  background: var(--bg-root);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
  overflow-x: hidden;
  position: relative;
}

/* Gradient mesh orbs */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, var(--bg-mesh-1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 85% 70%, var(--bg-mesh-2) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 50% 90%, var(--bg-mesh-3) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 70% 10%, rgba(0,212,255,0.06) 0%, transparent 50%);
  animation: meshDrift 25s ease-in-out infinite alternate;
}

/* Noise texture overlay for depth */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
  pointer-events: none;
}

@keyframes meshDrift {
  0% {
    background:
      radial-gradient(ellipse 80% 60% at 10% 20%, var(--bg-mesh-1) 0%, transparent 60%),
      radial-gradient(ellipse 60% 80% at 85% 70%, var(--bg-mesh-2) 0%, transparent 55%),
      radial-gradient(ellipse 70% 50% at 50% 90%, var(--bg-mesh-3) 0%, transparent 50%),
      radial-gradient(ellipse 50% 40% at 70% 10%, rgba(0,212,255,0.06) 0%, transparent 50%);
  }
  100% {
    background:
      radial-gradient(ellipse 70% 70% at 30% 40%, var(--bg-mesh-1) 0%, transparent 55%),
      radial-gradient(ellipse 80% 60% at 65% 30%, var(--bg-mesh-2) 0%, transparent 60%),
      radial-gradient(ellipse 50% 70% at 20% 70%, var(--bg-mesh-3) 0%, transparent 50%),
      radial-gradient(ellipse 60% 50% at 80% 80%, rgba(124,58,237,0.06) 0%, transparent 50%);
  }
}

.no-select { user-select: none; -webkit-user-select: none; }
::selection { background: var(--accent); color: var(--bg-root); }

/* ============== SVG ICON SYSTEM ============== */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-lg { width: 22px; height: 22px; }
.icon-xl { width: 40px; height: 40px; }

/* ============== LAYOUT ============== */
.app { display: flex; min-height: 100vh; }

/* ============== GLASS MIXIN (via properties) ============== */

/* ============== SIDEBAR ============== */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 10;
  box-shadow: 4px 0 24px rgba(0,0,0,0.3);
}

.sidebar-brand {
  padding: 28px 22px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-brand-row { display: flex; align-items: center; gap: 12px; }
.sidebar-brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 20px rgba(0,212,255,0.25), 0 0 40px rgba(124,58,237,0.15);
  animation: brandGlow 4s ease-in-out infinite alternate;
}
@keyframes brandGlow {
  0% { box-shadow: 0 0 20px rgba(0,212,255,0.25), 0 0 40px rgba(124,58,237,0.15); }
  100% { box-shadow: 0 0 25px rgba(0,212,255,0.35), 0 0 50px rgba(124,58,237,0.20); }
}
.sidebar-brand-icon svg { width: 18px; height: 18px; stroke: white; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sidebar-brand h1 { font-size: 16px; font-weight: 700; color: white; letter-spacing: -0.3px; }
.sidebar-brand small { display: block; font-size: 11px; color: var(--text-sidebar-dim); margin-top: 3px; margin-left: 48px; font-weight: 400; letter-spacing: 0.5px; text-transform: uppercase; }

.sidebar-section { padding: 18px 14px 8px; }
.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-sidebar-dim);
  padding: 0 10px;
  margin-bottom: 4px;
}

.sidebar-nav { flex: 1; padding: 8px 14px; display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-sidebar);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 13px; font-weight: 500; font-family: var(--font-sans);
  border: 1px solid transparent;
  background: none; width: 100%; text-align: left;
  position: relative;
}
.nav-item:hover {
  background: var(--bg-sidebar-hover);
  color: white;
  border-color: rgba(255,255,255,0.04);
}
.nav-item.active {
  background: var(--bg-sidebar-active);
  color: var(--accent);
  border-color: rgba(0,212,255,0.12);
  box-shadow: 0 0 12px rgba(0,212,255,0.08);
}
.nav-item .icon { opacity: 0.50; transition: all 0.2s; }
.nav-item.active .icon, .nav-item:hover .icon { opacity: 1; }
.nav-item.active .icon { color: var(--accent); filter: drop-shadow(0 0 4px rgba(0,212,255,0.4)); }

.sidebar-divider { height: 1px; background: rgba(255,255,255,0.05); margin: 8px 22px; }

.sidebar-footer { padding: 14px; border-top: 1px solid rgba(255,255,255,0.06); }

.sidebar-user {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  margin-bottom: 4px;
}
.user-avatar {
  width: 32px; height: 32px; border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: white; flex-shrink: 0;
  box-shadow: 0 0 12px rgba(0,212,255,0.20);
}
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; color: white; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--accent-text); text-transform: capitalize; font-weight: 500; }

/* ============== THEME TOGGLE ============== */
.theme-toggle {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 14px; border-radius: var(--radius-sm);
  color: var(--text-sidebar); cursor: pointer;
  font-size: 13px; font-weight: 500; font-family: var(--font-sans);
  border: 1px solid transparent; background: none; width: 100%; text-align: left;
  transition: all 0.2s;
}
.theme-toggle:hover { background: var(--bg-sidebar-hover); color: white; border-color: rgba(255,255,255,0.04); }
.theme-toggle .icon { opacity: 0.50; }
.theme-toggle:hover .icon { opacity: 1; }

/* ============== MAIN CONTENT ============== */
.main {
  flex: 1; padding: 36px 44px; overflow-y: auto; max-height: 100vh;
  min-width: 0;
  animation: fadeInMain 0.5s ease;
}

@keyframes fadeInMain {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== PAGE HEADER ============== */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px;
}
.page-header h2 {
  font-size: 22px; font-weight: 800; letter-spacing: -0.5px; color: var(--text-primary);
  display: flex; align-items: center;
}
.page-header-actions { display: flex; gap: 8px; }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; font-family: var(--font-sans);
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.2s ease; white-space: nowrap; line-height: 1;
  position: relative; overflow: hidden;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #00a0cc);
  color: var(--bg-root);
  border-color: transparent;
  box-shadow: 0 0 16px rgba(0,212,255,0.20), var(--shadow-sm);
  font-weight: 700;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), #00c0ee);
  box-shadow: 0 0 24px rgba(0,212,255,0.30), var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0) scale(0.97); }

.btn-danger {
  background: rgba(255,71,87,0.15);
  color: var(--danger);
  border-color: rgba(255,71,87,0.25);
  backdrop-filter: var(--blur-sm);
}
.btn-danger:hover {
  background: rgba(255,71,87,0.25);
  box-shadow: 0 0 16px var(--danger-glow);
}

.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--text-secondary);
  border-color: var(--border-primary);
  backdrop-filter: var(--blur-sm);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
}

.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-icon { padding: 7px; }
.btn-icon .icon { width: 15px; height: 15px; }

/* ============== BADGES ============== */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  backdrop-filter: var(--blur-sm);
  border: 1px solid transparent;
}
.badge-api_key { background: var(--accent-subtle); color: var(--accent-text); border-color: rgba(0,212,255,0.15); }
.badge-login { background: var(--violet-subtle); color: #a78bfa; border-color: rgba(124,58,237,0.15); }
.badge-ssh_key { background: rgba(236,72,153,0.10); color: #f472b6; border-color: rgba(236,72,153,0.15); }
.badge-database { background: rgba(255,171,0,0.10); color: #ffab00; border-color: rgba(255,171,0,0.15); }
.badge-token { background: var(--warning-subtle); color: var(--warning); border-color: rgba(255,171,0,0.15); }
.badge-certificate { background: var(--success-subtle); color: var(--success); border-color: rgba(0,230,118,0.15); }
.badge-config { background: rgba(6,182,212,0.10); color: #22d3ee; border-color: rgba(6,182,212,0.15); }
.badge-other { background: rgba(255,255,255,0.06); color: var(--text-tertiary); border-color: var(--border-primary); }
.badge-owner { background: rgba(255,171,0,0.10); color: #ffab00; border-color: rgba(255,171,0,0.15); }
.badge-admin { background: var(--violet-subtle); color: #a78bfa; border-color: rgba(124,58,237,0.15); }
.badge-member { background: rgba(255,255,255,0.06); color: var(--text-tertiary); border-color: var(--border-primary); }
.badge-client { background: rgba(0,230,118,0.10); color: #00e676; border-color: rgba(0,230,118,0.15); }

/* ============== CARDS (Glass) ============== */
.card {
  background: var(--bg-surface);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.05);
  overflow: hidden;
  animation: glassReveal 0.4s ease;
}

@keyframes glassReveal {
  from { opacity: 0; transform: translateY(12px); backdrop-filter: blur(0px); }
  to { opacity: 1; transform: translateY(0); backdrop-filter: var(--blur-md); }
}

/* ============== CLIENT APP ============== */
.client-app { max-width: 800px; margin: 0 auto; padding: 24px; }
.client-app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0 20px; border-bottom: 1px solid var(--border); margin-bottom: 24px;
}
.client-app-brand { display: flex; align-items: center; gap: 10px; }
.client-app-powered {
  font-size: 11px; color: var(--text-tertiary); display: flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 99px;
  background: var(--bg-surface); border: 1px solid var(--border);
  backdrop-filter: var(--blur-sm);
}
.client-app-vault { margin-bottom: 32px; }
.client-app-vault-title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; }
.client-app-section-title {
  font-size: 12px; font-weight: 700; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.8px; margin: 16px 0 8px;
}
.client-app-card {
  background: var(--bg-surface); border: 1px solid var(--border-glass); border-radius: var(--radius-md);
  padding: 18px; margin-bottom: 10px; transition: all 0.25s ease;
  backdrop-filter: var(--blur-md);
}
.client-app-card:hover {
  border-color: rgba(0,212,255,0.25);
  box-shadow: 0 0 20px rgba(0,212,255,0.08);
}
.client-copy-btn {
  padding: 4px 10px; font-size: 11px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary); background: rgba(255,255,255,0.04);
  color: var(--text-secondary); cursor: pointer; font-family: inherit; transition: all 0.2s;
  backdrop-filter: var(--blur-sm);
}
.client-copy-btn:hover { border-color: var(--accent); color: var(--accent-text); box-shadow: 0 0 8px rgba(0,212,255,0.12); }
.client-secret-btn {
  width: 100%; margin-top: 12px; padding: 11px; font-size: 13px; font-weight: 600;
  border-radius: var(--radius-sm); border: 1px dashed rgba(255,255,255,0.12); background: transparent;
  color: var(--text-secondary); cursor: pointer; font-family: inherit;
  transition: all 0.25s; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.client-secret-btn:hover {
  border-color: var(--accent); color: var(--accent-text);
  background: var(--accent-subtle);
  box-shadow: 0 0 16px rgba(0,212,255,0.10);
}
.client-countdown { text-align: center; margin-top: 10px; font-size: 13px; }

/* Client category grid */
.client-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.client-cat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  backdrop-filter: var(--blur-md);
}
.client-cat-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), 0 0 20px rgba(0,212,255,0.08);
}
.client-cat-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-size: 24px;
}
.client-cat-card-icon .icon { width: 24px; height: 24px; }
.client-cat-card-icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.client-cat-card-name { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.client-cat-card-count { font-size: 13px; color: var(--text-tertiary); margin-bottom: 8px; }
.client-cat-card-preview { font-size: 11px; color: var(--text-tertiary); line-height: 1.4; max-height: 32px; overflow: hidden; }

/* ============== VAULT GRID ============== */
.vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}
.vault-card {
  position: relative;
  background: var(--bg-surface);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.04);
  animation: cardStagger 0.5s ease both;
}
.vault-card:nth-child(1) { animation-delay: 0.05s; }
.vault-card:nth-child(2) { animation-delay: 0.10s; }
.vault-card:nth-child(3) { animation-delay: 0.15s; }
.vault-card:nth-child(4) { animation-delay: 0.20s; }
.vault-card:nth-child(5) { animation-delay: 0.25s; }
.vault-card:nth-child(6) { animation-delay: 0.30s; }

@keyframes cardStagger {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.vault-card:hover {
  border-color: rgba(0,212,255,0.30);
  background: rgba(255,255,255,0.07);
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0,212,255,0.08), inset 0 1px 0 rgba(255,255,255,0.08);
}

.vault-card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(124,58,237,0.08));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
  border: 1px solid rgba(0,212,255,0.12);
  transition: all 0.3s;
}
.vault-card:hover .vault-card-icon {
  box-shadow: 0 0 16px rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.25);
}
.vault-card-icon svg { width: 24px; height: 24px; stroke: var(--accent-text); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.vault-card-name { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.vault-card-count { font-size: 13px; color: var(--text-tertiary); }
.vault-card-desc { font-size: 12px; color: var(--text-tertiary); margin-top: 2px; max-height: 32px; overflow: hidden; }
.vault-card-perm {
  font-size: 11px; padding: 3px 10px; border-radius: var(--radius-full);
  background: var(--accent-subtle); color: var(--accent-text);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
  margin-top: 4px;
  border: 1px solid rgba(0,212,255,0.15);
}
.vault-card-actions {
  position: absolute; top: 10px; right: 10px;
  display: flex; gap: 3px; opacity: 0;
  transition: opacity 0.2s;
}
.vault-card:hover .vault-card-actions { opacity: 1; }

/* ============== SECRET ROWS ============== */
.secret-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.2s ease;
}
.secret-row:last-child { border-bottom: none; }
.secret-row:hover {
  background: rgba(255,255,255,0.03);
  box-shadow: inset 0 0 0 1px rgba(0,212,255,0.04);
}

.secret-favicon { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.secret-info { flex: 1; min-width: 0; }
.secret-name { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.secret-meta { font-size: 12px; color: var(--text-tertiary); }
.secret-fields { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 4px 0 2px; }
.secret-field { font-size: 12px; color: var(--text-secondary); }
.secret-field-label { color: var(--text-tertiary); font-weight: 500; }
.secret-value-display {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary);
  letter-spacing: 3px; flex-shrink: 0; margin: 0 8px;
  opacity: 0.5;
}
.secret-actions { display: flex; gap: 5px; flex-shrink: 0; }

/* ============== VAULT TABS ============== */
.vault-tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.vault-tab {
  padding: 7px 16px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500; font-family: var(--font-sans);
  border: 1px solid var(--border-primary);
  background: rgba(255,255,255,0.03);
  color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease;
  backdrop-filter: var(--blur-sm);
}
.vault-tab:hover { border-color: rgba(0,212,255,0.25); color: var(--accent-text); }
.vault-tab.active {
  background: linear-gradient(135deg, var(--accent), #00a0cc);
  color: var(--bg-root); border-color: transparent;
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0,212,255,0.20);
}
.vault-tab .vault-count { opacity: 0.6; font-size: 11px; margin-left: 2px; }

/* ============== FORMS ============== */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--text-secondary); margin-bottom: 7px;
  text-transform: uppercase; letter-spacing: 0.8px;
}
.form-hint { font-size: 11px; color: var(--text-tertiary); margin-top: 5px; font-weight: 400; text-transform: none; letter-spacing: 0; }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 13px; font-family: var(--font-sans);
  transition: all 0.2s ease;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.10), 0 0 16px rgba(0,212,255,0.08);
  background: rgba(255,255,255,0.06);
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-tertiary); }
.form-select { appearance: auto; }

/* ============== MODAL (Frosted Glass) ============== */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  animation: backdropIn 0.2s ease;
}
.modal {
  background: var(--bg-glass-panel-strong);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  width: 90%; max-width: 480px;
  box-shadow: var(--shadow-overlay), 0 0 40px rgba(0,212,255,0.06), inset 0 1px 0 rgba(255,255,255,0.06);
  animation: modalSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-header {
  padding: 22px 26px 0;
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; }
.modal-body { padding: 22px 26px; }
.modal-footer {
  padding: 18px 26px; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: flex-end; gap: 8px;
}

@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ============== TOAST NOTIFICATIONS ============== */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
  max-width: 400px;
}

.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent;
  pointer-events: auto;
  animation: toastSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1.4;
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
}
.toast-success {
  background: var(--toast-success-bg);
  color: var(--toast-success-text);
  border-color: var(--toast-success-border);
  box-shadow: 0 0 20px var(--success-glow), var(--shadow-lg);
}
.toast-error {
  background: var(--toast-error-bg);
  color: var(--toast-error-text);
  border-color: var(--toast-error-border);
  box-shadow: 0 0 20px var(--danger-glow), var(--shadow-lg);
}
.toast-warning {
  background: var(--toast-warning-bg);
  color: var(--toast-warning-text);
  border-color: var(--toast-warning-border);
  box-shadow: 0 0 20px var(--warning-glow), var(--shadow-lg);
}

.toast-icon { width: 18px; height: 18px; flex-shrink: 0; }
.toast-icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(40px) scale(0.95); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

/* ============== LOGIN PAGE ============== */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
  position: relative;
}

/* Extra dramatic background orb for login */
.login-page::before {
  content: '';
  position: fixed;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, rgba(124,58,237,0.06) 40%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: loginOrb 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes loginOrb {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.login-card {
  background: var(--bg-glass-panel);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 44px;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-overlay), 0 0 60px rgba(0,212,255,0.06), inset 0 1px 0 rgba(255,255,255,0.06);
  animation: loginReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 1;
}

@keyframes loginReveal {
  from { opacity: 0; transform: scale(0.9) translateY(30px); filter: blur(4px); }
  to { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

.login-brand { display: flex; flex-direction: column; align-items: center; margin-bottom: 36px; }
.login-brand-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 0 30px rgba(0,212,255,0.25), 0 0 60px rgba(124,58,237,0.15);
  animation: brandGlow 4s ease-in-out infinite alternate;
}
.login-brand-icon svg { width: 28px; height: 28px; stroke: white; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.login-brand h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; color: var(--text-primary); }
.login-brand p { color: var(--text-tertiary); font-size: 14px; margin-top: 6px; font-weight: 400; }
.login-card .btn-primary { width: 100%; justify-content: center; padding: 12px; font-size: 14px; }

/* ============== EMPTY STATE ============== */
.empty-state {
  text-align: center; padding: 64px 20px; color: var(--text-tertiary);
}
.empty-icon {
  width: 56px; height: 56px; margin: 0 auto 18px;
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(124,58,237,0.06));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(0,212,255,0.10);
}
.empty-icon .icon { width: 24px; height: 24px; color: var(--accent-text); opacity: 0.6; }
.empty-state h3 { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.empty-state p { font-size: 13px; }

/* ============== AUDIT LOG ============== */
.log-row {
  display: grid;
  grid-template-columns: 150px 150px 130px 1fr;
  gap: 12px; align-items: start;
  padding: 12px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 12px;
  transition: background 0.15s;
}
.log-row:hover { background: rgba(255,255,255,0.03); }
.log-time { color: var(--text-tertiary); font-family: var(--font-mono); font-size: 11px; }
.log-action { font-weight: 600; color: var(--text-primary); }
.log-user { color: var(--accent-text); font-weight: 500; }
.log-details { color: var(--text-tertiary); word-break: break-all; }

/* ============== SHARE PAGE ============== */
.share-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  position: relative;
}

/* Dual orb glow behind share card */
.share-page::before {
  content: '';
  position: fixed;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, rgba(124,58,237,0.04) 40%, transparent 65%);
  top: 40%; left: 55%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: loginOrb 8s ease-in-out infinite alternate;
}
.share-page::after {
  content: '';
  position: fixed;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.10) 0%, transparent 60%);
  top: 60%; left: 35%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: loginOrb 10s ease-in-out 2s infinite alternate-reverse;
  z-index: -1;
}

.share-card {
  background: var(--bg-glass-panel);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 0; width: 100%; max-width: 520px;
  box-shadow: var(--shadow-overlay), 0 0 60px rgba(0,212,255,0.06), inset 0 1px 0 rgba(255,255,255,0.06);
  text-align: center;
  animation: loginReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; z-index: 1;
  overflow: hidden;
}

/* Top gradient strip */
.share-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--violet), var(--accent));
  background-size: 200% 100%;
  animation: shimmerStrip 4s ease infinite;
}
@keyframes shimmerStrip {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Share card header band */
.share-header {
  padding: 32px 36px 24px;
  border-bottom: 1px solid var(--border-secondary);
}
.share-header-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 0 24px rgba(0,212,255,0.25), 0 0 48px rgba(124,58,237,0.12);
  animation: brandGlow 4s ease-in-out infinite alternate;
}
.share-header-icon svg {
  width: 26px; height: 26px; stroke: white; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.share-header h1 {
  font-size: 22px; font-weight: 800; letter-spacing: -0.3px;
  color: var(--text-primary); margin-bottom: 4px;
}
.share-header-subtitle {
  font-size: 13px; color: var(--text-tertiary); font-weight: 400;
}

/* Secret info section */
.share-secret-info {
  padding: 20px 36px;
  border-bottom: 1px solid var(--border-secondary);
  text-align: left;
}
.share-secret-name {
  font-size: 17px; font-weight: 700; color: var(--text-primary);
  margin-bottom: 4px;
}
.share-secret-meta {
  font-size: 13px; color: var(--text-tertiary);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.share-secret-badge {
  display: inline-flex; align-items: center;
  padding: 2px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  background: var(--accent-subtle); color: var(--accent-text);
  border: 1px solid rgba(0,212,255,0.15);
}
.share-secret-views {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--text-tertiary);
  padding: 2px 8px; border-radius: var(--radius-full);
  background: var(--bg-surface); border: 1px solid var(--border-primary);
}
.share-secret-views svg {
  width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 2;
}

/* Metadata fields */
.share-meta-fields {
  padding: 0 36px;
  border-bottom: 1px solid var(--border-secondary);
}
.share-meta-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}
.share-meta-row:last-child { border-bottom: none; }
.share-meta-label {
  font-size: 12px; font-weight: 600; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.4px;
}
.share-meta-value {
  display: flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--text-primary);
}
.share-meta-value a {
  color: var(--accent-text); text-decoration: none;
  border-bottom: 1px dashed rgba(0,212,255,0.3);
  transition: border-color 0.2s;
}
.share-meta-value a:hover { border-color: var(--accent); }
.share-meta-copy {
  padding: 3px 10px; font-size: 11px; font-weight: 600;
  border-radius: var(--radius-sm); border: 1px solid var(--border-primary);
  background: var(--bg-surface); color: var(--text-secondary);
  cursor: pointer; font-family: var(--font-sans); transition: all 0.2s;
}
.share-meta-copy:hover {
  border-color: var(--accent); color: var(--accent-text);
  box-shadow: 0 0 8px rgba(0,212,255,0.10);
}

/* Guard status */
.share-guard { padding: 0 36px; }
.share-guard-box {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-md);
  font-size: 13px; margin: 16px 0;
  backdrop-filter: var(--blur-sm);
}
.share-guard-box svg {
  width: 18px; height: 18px; stroke: currentColor; fill: none;
  stroke-width: 2; flex-shrink: 0;
}
.share-guard-box.guard-ok {
  background: var(--success-subtle); border: 1px solid rgba(0,230,118,0.20); color: var(--success);
}
.share-guard-box.guard-warn {
  background: var(--warning-subtle); border: 1px solid rgba(255,171,0,0.20); color: var(--warning);
}
.share-guard-box.guard-block {
  background: var(--danger-subtle); border: 1px solid rgba(255,71,87,0.20); color: var(--danger);
  flex-direction: column; align-items: flex-start; gap: 10px;
}
.share-guard-box.guard-block .guard-steps {
  color: var(--text-secondary); font-size: 12px; line-height: 1.6;
}

/* Action section */
.share-body {
  padding: 24px 36px 32px;
}

/* Warning banner */
.share-warning {
  display: flex; align-items: flex-start; gap: 10px;
  background: rgba(255,171,0,0.06);
  border: 1px solid rgba(255,171,0,0.15);
  border-radius: var(--radius-md); padding: 14px 16px;
  font-size: 13px; color: var(--warning);
  margin-bottom: 20px; text-align: left; line-height: 1.6;
  backdrop-filter: var(--blur-sm);
}
.share-warning svg {
  width: 18px; height: 18px; stroke: currentColor; fill: none;
  stroke-width: 2; flex-shrink: 0; margin-top: 1px;
}

/* Phase transitions */
.share-phase {
  animation: phaseReveal 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes phaseReveal {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Copy feedback boxes */
.copy-feedback {
  padding: 16px; border-radius: var(--radius-md);
  font-size: 13px; line-height: 1.6;
  backdrop-filter: var(--blur-sm);
  text-align: center;
}
.copy-feedback.feedback-success {
  border: 1px solid rgba(0,230,118,0.20);
  background: var(--success-subtle); color: var(--success);
}
.copy-feedback.feedback-done {
  border: 1px solid rgba(0,212,255,0.20);
  background: var(--accent-subtle); color: var(--accent-text);
}
.copy-feedback.feedback-warning {
  border: 1px solid rgba(255,171,0,0.20);
  background: var(--warning-subtle); color: var(--warning);
}

/* Countdown section */
.share-countdown {
  text-align: center; padding: 8px 0;
}
.share-countdown-label {
  font-size: 14px; font-weight: 600; color: var(--success); margin-bottom: 2px;
}
.share-countdown-hint {
  font-size: 13px; color: var(--text-tertiary); margin-bottom: 4px;
}

/* Share link error state */
.share-error-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--danger), #ff6b7a);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 0 24px var(--danger-glow);
}
.share-error-icon svg {
  width: 26px; height: 26px; stroke: white; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* Powered-by footer inside share card */
.share-footer {
  padding: 14px 36px;
  border-top: 1px solid var(--border-secondary);
  font-size: 11px; color: var(--text-tertiary);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.share-footer svg {
  width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 2;
}

/* Share card legacy compat */
.share-card h1 { font-size: 22px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.3px; }
.share-meta { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }

/* ============== COUNTDOWN ============== */
.countdown-bar {
  width: 100%; height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px; margin: 16px 0; overflow: hidden;
}
.countdown-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  border-radius: 2px;
  transition: width 1s linear;
  box-shadow: 0 0 8px rgba(0,212,255,0.3);
}
.countdown-fill.danger {
  background: linear-gradient(90deg, var(--danger), #ff6b7a);
  box-shadow: 0 0 8px var(--danger-glow);
}
.countdown-text {
  font-size: 32px; font-weight: 800; font-family: var(--font-mono); margin: 8px 0;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============== SHARE MODAL (Premium) ============== */

.share-modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-secondary);
  position: relative;
  overflow: hidden;
}
.share-modal-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-subtle), transparent 60%, var(--violet-subtle));
  opacity: 0.6;
  pointer-events: none;
}
.share-modal-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px var(--accent-glow), 0 4px 12px rgba(0,0,0,0.3);
  animation: shareIconPulse 3s ease-in-out infinite;
  position: relative;
}
.share-modal-icon svg {
  width: 20px; height: 20px;
  fill: none; stroke: white; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
@keyframes shareIconPulse {
  0%, 100% { box-shadow: 0 0 20px var(--accent-glow), 0 4px 12px rgba(0,0,0,0.3); }
  50% { box-shadow: 0 0 30px var(--accent-glow-strong), 0 4px 16px rgba(0,0,0,0.4); }
}
.share-modal-title-group { position: relative; }
.share-modal-title-group h4 {
  font-size: 16px; font-weight: 700; color: var(--text-primary);
  letter-spacing: -0.3px; margin-bottom: 2px;
}
.share-modal-title-group .share-secret-label {
  font-size: 12px; color: var(--accent-text); font-weight: 600;
  display: flex; align-items: center; gap: 5px;
}
.share-modal-title-group .share-secret-label svg {
  width: 12px; height: 12px;
  fill: none; stroke: var(--accent-text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* Section separators inside the modal */
.share-section {
  padding: 16px 24px 0;
}
.share-section:last-of-type {
  padding-bottom: 4px;
}
.share-section-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-tertiary);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 7px;
}
.share-section-label svg {
  width: 13px; height: 13px;
  fill: none; stroke: var(--text-tertiary); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* Compact inline field rows */
.share-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.share-field-row .form-group { margin-bottom: 0; }
.share-field-row .form-group label {
  font-size: 11px; margin-bottom: 5px;
  display: flex; align-items: center; gap: 5px;
}
.share-field-row .form-group label svg {
  width: 13px; height: 13px;
  fill: none; stroke: var(--text-secondary); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
.share-field-single { margin-bottom: 14px; }
.share-field-single .form-group { margin-bottom: 0; }
.share-field-single .form-group label {
  font-size: 11px; margin-bottom: 5px;
  display: flex; align-items: center; gap: 5px;
}
.share-field-single .form-group label svg {
  width: 13px; height: 13px;
  fill: none; stroke: var(--text-secondary); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}

/* Guard toggle — premium switch */
.share-guard-toggle {
  background: var(--bg-surface);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin: 14px 24px 6px;
  display: flex; align-items: flex-start; gap: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.share-guard-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-subtle), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.share-guard-toggle:hover {
  border-color: var(--accent);
  background: var(--bg-surface-hover);
}
.share-guard-toggle.active {
  border-color: var(--accent);
}
.share-guard-toggle.active::before {
  opacity: 1;
}

/* Toggle switch track */
.share-toggle-track {
  width: 40px; height: 22px;
  border-radius: 11px;
  background: var(--bg-surface-active);
  border: 1px solid var(--border-primary);
  position: relative;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.share-toggle-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--text-tertiary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.share-guard-toggle.active .share-toggle-track {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.share-guard-toggle.active .share-toggle-track::after {
  left: 20px;
  background: white;
  box-shadow: 0 1px 6px rgba(0,0,0,0.3);
}

.share-toggle-text { position: relative; flex: 1; }
.share-toggle-title {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  display: flex; align-items: center; gap: 7px;
  margin-bottom: 3px;
}
.share-toggle-title svg {
  width: 14px; height: 14px;
  fill: none; stroke: var(--accent-text); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.share-toggle-desc {
  font-size: 11px; color: var(--text-tertiary); line-height: 1.45;
  font-weight: 400; letter-spacing: 0;
}

/* Live summary strip */
.share-summary {
  margin: 12px 24px 6px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
  animation: fadeIn 0.3s ease;
}
.share-summary-tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  color: var(--accent-text);
  white-space: nowrap;
}
.share-summary-tag svg {
  width: 11px; height: 11px;
  fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
}
.share-summary-tag.tag-guard {
  background: var(--success-subtle);
  color: var(--success);
}
.share-summary-tag.tag-guard-off {
  background: var(--warning-subtle);
  color: var(--warning);
}

/* Footer actions */
.share-modal-footer {
  padding: 16px 24px 20px;
  display: flex; justify-content: flex-end; gap: 10px;
  border-top: 1px solid var(--border-secondary);
}
.share-generate-btn {
  position: relative;
  overflow: hidden;
}
.share-generate-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.5s ease;
}
.share-generate-btn:hover::after {
  left: 120%;
}

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.10); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* ============== RESPONSIVE ============== */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { padding: 20px 16px; }
  .log-row { grid-template-columns: 1fr; gap: 4px; }
  .vault-grid { grid-template-columns: 1fr; }
  .login-card { padding: 32px 24px; }
  .share-card { padding: 32px 24px; }
}

/* ============== UTILITY ANIMATIONS ============== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Smooth transitions for theme switch */
body, .sidebar, .card, .modal, .login-card, .share-card, .btn, .form-input, .form-select, .form-textarea, .badge, .toast {
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

/* Client page extra styles */
.client-page { min-height: 100vh; padding: 32px 24px; max-width: 800px; margin: 0 auto; }
.client-header { text-align: center; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.client-branding { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 12px; }
.client-favicon { width: 40px; height: 40px; border-radius: 10px; }
.client-name { font-size: 24px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.3px; }
.client-vault-name { font-size: 14px; color: var(--text-tertiary); margin-top: 4px; }
.client-powered { font-size: 11px; color: var(--text-tertiary); margin-top: 12px; display: flex; align-items: center; justify-content: center; gap: 6px; }
.client-powered svg { width: 14px; height: 14px; stroke: var(--text-tertiary); fill: none; stroke-width: 2; }
.client-section { margin-bottom: 24px; }
.client-section-title { font-size: 12px; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 12px; }
.client-card {
  background: var(--bg-surface); border: 1px solid var(--border-glass); border-radius: var(--radius-md);
  padding: 18px; margin-bottom: 10px; transition: all 0.25s;
  backdrop-filter: var(--blur-md);
}
.client-card:hover { border-color: rgba(0,212,255,0.25); box-shadow: 0 0 16px rgba(0,212,255,0.06); }
.client-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.client-card-favicon { width: 28px; height: 28px; border-radius: 6px; flex-shrink: 0; }
.client-card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.client-card-type { font-size: 11px; padding: 2px 8px; border-radius: 99px; font-weight: 600; }
.client-field {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.client-field:last-child { border-bottom: none; }
.client-field-label { font-size: 12px; color: var(--text-tertiary); font-weight: 500; }
.client-field-value { font-size: 13px; color: var(--text-primary); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.client-field-value a { color: var(--accent-text); text-decoration: underline; }