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

:root {
  --bg:          #0a0a0f;
  --surface:     rgba(255,255,255,0.04);
  --surface2:    rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.09);
  --accent:      #7c3aed;
  --accent2:     #a78bfa;
  --accent-glow: rgba(124,58,237,0.35);
  --text:        #f1f1f5;
  --muted:       #8888a0;
  --weak:        #ef4444;
  --fair:        #f97316;
  --strong:      #eab308;
  --great:       #22c55e;
  --radius:      16px;
  --transition:  0.25s cubic-bezier(.4,0,.2,1);
}

/* ── Themes ───────────────────────────────── */
[data-theme="emerald"] {
  --bg:          #04130c;
  --accent:      #059669;
  --accent2:     #34d399;
  --accent-glow: rgba(5,150,105,0.35);
}

[data-theme="sapphire"] {
  --bg:          #06111e;
  --accent:      #2563eb;
  --accent2:     #60a5fa;
  --accent-glow: rgba(37,99,235,0.35);
}

[data-theme="cyberpunk"] {
  --bg:          #160814;
  --accent:      #d946ef;
  --accent2:     #f472b6;
  --accent-glow: rgba(217,70,239,0.35);
}

[data-theme="light"] {
  --bg:          #f8fafc;
  --surface:     #ffffff;
  --surface2:    #f1f5f9;
  --border:      #e2e8f0;
  --accent:      #6d28d9;
  --accent2:     #8b5cf6;
  --accent-glow: rgba(109,40,217,0.15);
  --text:        #0f172a;
  --muted:       #64748b;
  --weak:        #dc2626;
  --fair:        #ea580c;
  --strong:      #ca8a04;
  --great:       #16a34a;
}

[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -20%, var(--accent-glow) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(0,0,0,0.02) 0%, transparent 60%);
}

[data-theme="light"] .header h1 {
  background: linear-gradient(135deg, #0f172a 30%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
}

[data-theme="light"] .card {
  box-shadow: 0 10px 30px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
}

[data-theme="light"] .pass-box {
  background: #f8fafc;
  border-color: #cbd5e1;
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

[data-theme="light"] .bulk-textarea {
  background: #f8fafc;
  color: #0f172a;
  border-color: #cbd5e1;
}

[data-theme="light"] .toggle-switch {
  background: #cbd5e1;
}

[data-theme="light"] .toggle-item:hover {
  background: #e2e8f0;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -20%, var(--accent-glow) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(255,255,255,0.03) 0%, transparent 60%);
  font-family: 'Inter', sans-serif;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px 40px;
  transition: background var(--transition), color var(--transition);
}

.noscript-warning {
  background: #dc2626;
  color: white;
  text-align: center;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 10px;
  margin-bottom: 20px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 4px 14px rgba(220,38,38,0.3);
}

.header {
  text-align: center;
  margin-bottom: 24px;
  position: relative;
  width: 100%;
  max-width: 440px;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.header .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent2);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 999px;
}

/* Theme selector */
.theme-picker {
  display: flex;
  gap: 6px;
  background: var(--surface2);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.theme-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), border-color var(--transition);
}
.theme-dot:hover { transform: scale(1.2); }
.theme-dot.active { border-color: var(--text); transform: scale(1.1); }
.theme-dot[data-set-theme="violet"] { background: #7c3aed; }
.theme-dot[data-set-theme="emerald"] { background: #059669; }
.theme-dot[data-set-theme="sapphire"] { background: #2563eb; }
.theme-dot[data-set-theme="cyberpunk"] { background: #d946ef; }
.theme-dot[data-set-theme="light"] { background: #f8fafc; border: 1px solid #94a3b8; }

.header h1 {
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text) 30%, var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

.card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03),
    0 20px 60px rgba(0,0,0,0.5),
    0 0 80px var(--accent-glow);
}

/* ── Mode Switcher Tabs (3 columns) ───────────────────── */
.mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: var(--surface2);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab-btn {
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 10px var(--accent-glow);
}
.tab-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

/* ── Length & Words Slider ────────────────── */
.length-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.length-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: var(--surface2);
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}
.length-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--accent2);
  box-shadow: 0 0 10px var(--accent-glow);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.length-row input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 0 18px var(--accent-glow);
}
.length-box {
  min-width: 52px;
  padding: 7px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.length-box:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ── Toggles Grid ─────────────────────────── */
.toggles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  user-select: none;
}
.toggle-item:hover { border-color: rgba(124,58,237,0.3); }
.toggle-item.active { border-color: var(--accent); background: rgba(124,58,237,0.08); }
.toggle-item span { font-size: 12px; font-weight: 500; }
.toggle-switch {
  width: 32px;
  height: 18px;
  background: #333;
  border-radius: 99px;
  position: relative;
  transition: background var(--transition);
  flex-shrink: 0;
}
.toggle-item.active .toggle-switch { background: var(--accent); }
.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-item.active .toggle-switch::after { transform: translateX(14px); }

.toggle-item.full-width {
  grid-column: 1 / -1;
}

/* Custom Symbols Input */
.custom-symbols-wrap {
  margin-bottom: 18px;
}
.custom-symbols-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.custom-symbols-input {
  flex: 1;
  padding: 8px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  outline: none;
  transition: border-color var(--transition);
}
.custom-symbols-input:focus {
  border-color: var(--accent);
}
.btn-reset-sym {
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-reset-sym:hover {
  color: var(--text);
  border-color: var(--accent2);
}

/* Passphrase Controls */
.passphrase-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.control-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
}
.select-box {
  padding: 8px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.select-box:focus { border-color: var(--accent); }

/* PIN Options */
#pinOptions {
  margin-bottom: 16px;
}

/* ── Password Output Box ──────────────────── */
.pass-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
  cursor: pointer;
}
.pass-box:hover {
  border-color: var(--accent2);
}
.pass-box:focus-visible {
  outline: 2px solid var(--accent);
}
.pass-box:has(#passwordText:not(:empty)) { border-color: rgba(255,255,255,0.15); }
#passwordText {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
  color: var(--text);
  flex: 1;
  line-height: 1.5;
  min-height: 24px;
  user-select: all;
}
#passwordText:empty::before {
  content: 'Click Generate…';
  color: var(--muted);
  font-weight: 400;
  font-size: 14px;
}

.pass-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.icon-action-btn,
.copy-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--muted);
  transition: all var(--transition);
}
.icon-action-btn:hover,
.copy-btn:hover { border-color: var(--accent2); color: var(--accent2); background: rgba(124,58,237,0.1); }
.copy-btn.copied { border-color: var(--great); color: var(--great); background: rgba(34,197,94,0.1); }
.icon-action-btn svg,
.copy-btn svg { width: 16px; height: 16px; }

/* ── Strength & Crack Time Indicator ────── */
.strength-wrap { margin-bottom: 12px; }
.strength-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.strength-label { font-size: 12px; color: var(--muted); }
#strengthText {
  font-size: 12px;
  font-weight: 600;
  transition: color var(--transition);
}
.strength-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.seg {
  height: 5px;
  border-radius: 99px;
  background: rgba(255,255,255,0.07);
  transition: background var(--transition);
}

.metrics-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 10px;
  background: var(--surface2);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
#crackTimeInfo { font-weight: 600; color: var(--accent2); }

/* Strength Guidance Box */
.strength-guidance {
  font-size: 11px;
  line-height: 1.4;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}
.strength-guidance.good {
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--great);
}
.strength-guidance.warn {
  border-color: rgba(234, 179, 8, 0.3);
  color: var(--strong);
}
.strength-guidance.alert {
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--weak);
}

/* ── Action Buttons ───────────────────────── */
.actions-group {
  display: flex;
  gap: 8px;
}

.btn-generate {
  flex: 1;
  padding: 13px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-generate:hover { opacity: 0.95; transform: translateY(-1px); box-shadow: 0 6px 24px var(--accent-glow); }
.btn-generate:active { transform: translateY(0); }
.btn-generate svg { width: 16px; height: 16px; transition: transform 0.5s; }
.btn-generate:hover svg { transform: rotate(180deg); }

.btn-secondary {
  padding: 13px 18px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent2); background: rgba(124,58,237,0.08); }
.btn-secondary svg { width: 16px; height: 16px; }

/* ── History Section ──────────────────────── */
.history-wrap {
  margin-top: 18px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
#historyList { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.hist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  gap: 8px;
  animation: slideIn .25s ease;
}
@keyframes slideIn { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }
.hist-pass {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  word-break: break-all;
  flex: 1;
}
.hist-pass.masked { letter-spacing: 2px; }

.hist-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hist-time {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}

.hist-actions {
  display: flex;
  gap: 4px;
}
.hist-btn {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hist-btn:hover { border-color: var(--accent2); color: var(--text); }

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.btn-clear-hist {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  color: var(--weak);
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-clear-hist:hover {
  background: rgba(239,68,68,0.18);
  border-color: rgba(239,68,68,0.5);
}
.btn-clear-hist svg { width: 12px; height: 12px; }

/* ── Toast Notification ───────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 11px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: white;
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 999;
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.show { opacity: 1; transform: translateY(0) scale(1); }
.toast.success { background: linear-gradient(135deg,#16a34a,#15803d); box-shadow: 0 4px 16px rgba(22,163,74,.4); }
.toast.error   { background: linear-gradient(135deg,#dc2626,#b91c1c); box-shadow: 0 4px 16px rgba(220,38,38,.4); }
.toast.info    { background: linear-gradient(135deg,#2563eb,#1d4ed8); box-shadow: 0 4px 16px rgba(37,99,235,.4); }

/* ── Modal Overlay ───────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-card {
  width: 100%;
  max-width: 500px;
  background: #0f0f17;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.modal-header h2 { font-size: 18px; font-weight: 700; }
.modal-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
}
.modal-close:hover { color: var(--text); }

.bulk-textarea {
  width: 100%;
  height: 200px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  resize: vertical;
  outline: none;
  margin-bottom: 16px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* QR Modal Specifics */
.qr-container {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  background: white;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-container svg {
  display: block;
  width: 100%;
  height: 100%;
}
.qr-caption {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 18px;
}

/* ── Encrypted Vault Styles ───────────────────────── */
.header-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--accent);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
}
.badge-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.vault-desc {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.input-text {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color var(--transition);
}
.input-text:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.vault-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.vault-status-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--great);
  background: rgba(34, 197, 94, 0.12);
  padding: 3px 8px;
  border-radius: 6px;
}

.lock-btn {
  padding: 6px 12px;
  font-size: 12px;
}

.vault-add-form {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 16px;
}

.vault-add-row {
  display: flex;
  gap: 8px;
}

.vault-items-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.vault-list {
  list-style: none;
  max-height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 2px;
}

.vault-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  transition: background var(--transition);
}
.vault-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.vault-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.vault-item-title {
  font-weight: 600;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vault-item-pass {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.vault-item-pass.masked {
  letter-spacing: 2px;
  color: var(--muted);
}

.vault-item-actions {
  display: flex;
  gap: 4px;
}

.vault-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 5px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.vault-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}
.vault-btn.del-btn:hover {
  color: var(--weak);
  background: rgba(239, 68, 68, 0.12);
}

/* ── In-App Update Banner ─────────────────── */
.update-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  width: calc(100% - 32px);
  max-width: 480px;
  background: var(--surface2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--accent);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px var(--accent-glow);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  z-index: 1000;
  animation: slideUpBanner 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.update-banner[hidden] {
  display: none !important;
}

@keyframes slideUpBanner {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.update-banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.update-banner-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--accent-glow);
}

.update-banner-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.update-banner-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.update-banner-desc {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.update-banner-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-update-apply {
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 10px var(--accent-glow);
}

.btn-update-apply:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
}

.btn-update-dismiss {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-update-dismiss:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

/* ── About & Updates Modal ────────────────── */
.about-version-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

.about-app-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.about-badge-shield {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.about-app-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.about-app-ver {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent2);
}

.about-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.about-status-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: var(--great);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 500;
}

.about-status-box.checking {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.25);
  color: #60a5fa;
}

.about-status-box.update-ready {
  background: rgba(249, 115, 22, 0.08);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--fair);
}

.update-status-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── 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;
  }
  .btn-generate svg,
  .btn-generate:hover svg {
    transform: none !important;
  }
  .hist-item {
    animation: none !important;
  }
}

@media (max-width: 480px) {
  .card { padding: 20px 16px; }
  .toggles { grid-template-columns: 1fr; }
  .passphrase-controls { grid-template-columns: 1fr; }
  .toast { right: 16px; left: 16px; max-width: none; }
}