/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 16px;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --info: #3b82f6;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Roboto, sans-serif;
  --transition: 0.25s ease;
}

[data-theme="light"] {
  --bg-primary: #f1f5f9;
  --bg-secondary: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --accent: #4f46e5;
  --accent-hover: #6366f1;
  --accent-glow: rgba(79, 70, 229, 0.2);
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(0, 0, 0, 0.08);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse at 25% 15%, var(--accent-glow) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 85%, rgba(139,92,246,0.08) 0%, transparent 55%);
  pointer-events: none; z-index: 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 99px; }

/* ===== UTILITIES ===== */
.hidden { display: none !important; }
.text-muted { color: var(--text-secondary) !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* ===== LINKS ===== */
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== CONTAINER ===== */
.app-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(12px, 3vw, 24px);
  position: relative;
  z-index: 1;
  padding-bottom: 2rem;
}

/* ===== LOCK SCREEN ===== */
.lock-screen {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-primary);
  padding: 1rem;
  overflow-y: auto;
}
.lock-screen::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(139,92,246,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.lock-card {
  position: relative; max-width: 440px; width: 100%;
  background: var(--glass-bg); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border); border-radius: 24px;
  padding: clamp(1.5rem, 5vw, 2.5rem) clamp(1.25rem, 4vw, 2rem);
  text-align: center; box-shadow: var(--shadow);
  animation: lockIn 0.5s ease;
}
@keyframes lockIn {
  from { opacity: 0; transform: scale(0.96) translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.lock-icon { margin-bottom: 0.75rem; }
.lock-icon svg { width: 64px; height: 64px; }
.lock-card h1 {
  font-size: clamp(1.4rem, 5vw, 1.8rem); font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.lock-card > p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 1.25rem; }
.lock-form { text-align: left; }
.lock-field { margin-bottom: 0.85rem; }
.lock-field label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 0.35rem; }
.lock-field input {
  width: 100%; padding: 0.8rem 0.9rem;
  background: var(--glass-bg); border: 2px solid var(--glass-border); border-radius: 12px;
  color: var(--text-primary); font-size: 1rem; font-family: var(--font);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.lock-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.lock-hint { display: block; font-size: 0.72rem; color: var(--text-secondary); margin-top: 0.25rem; }
.lock-field button[type="button"] {
  transition: color 0.2s;
}
.lock-field button[type="button"]:hover {
  color: var(--accent) !important;
}
.lock-btn {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  width: 100%; padding: 0.8rem; background: var(--accent); color: #fff;
  border: none; border-radius: 12px; font-size: 0.95rem; font-weight: 700;
  cursor: pointer; font-family: var(--font); transition: all 0.25s; margin-bottom: 0.6rem;
}
.lock-btn:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); }
.lock-btn:active { transform: translateY(0); }
.lock-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.lock-btn-secondary { background: transparent; border: 2px solid var(--glass-border); color: var(--text-primary); font-size: 0.85rem; font-weight: 600; }
.lock-btn-secondary:hover { border-color: var(--accent); background: rgba(99,102,241,0.06); }
.lock-divider { text-align: center; margin: 0.4rem 0; position: relative; color: var(--text-secondary); font-size: 0.72rem; }
.lock-divider::before { content:''; position: absolute; top:50%; left:0; right:0; height:1px; background: var(--glass-border); }
.lock-divider span { position: relative; background: var(--bg-primary); padding: 0 0.6rem; }
.lock-badges { display: flex; gap: 0.4rem; justify-content: center; flex-wrap: wrap; margin-top: 1rem; }
.lock-badges span { padding: 0.2rem 0.55rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 99px; font-size: 0.65rem; color: var(--text-secondary); }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  padding: 0 clamp(12px, 3vw, 24px);
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  height: 56px;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.05rem; }
.logo svg { width: 28px; height: 28px; }
.header-actions { display: flex; align-items: center; gap: 4px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px; border-radius: var(--radius-sm);
  background: var(--glass-bg); backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border); color: var(--text-primary);
  font-size: 0.82rem; font-family: var(--font); cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
}
.btn:hover { border-color: var(--accent); background: rgba(99,102,241,0.08); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); box-shadow: 0 0 20px var(--accent-glow); }
.btn-success { background: var(--success); color: #000; border-color: var(--success); font-weight: 600; }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.4); color: var(--danger); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-secondary { background: var(--glass-bg); border-color: var(--glass-border); }
.btn-icon {
  width: 36px; height: 36px; padding: 0; display: inline-flex;
  align-items: center; justify-content: center; border-radius: 10px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  color: var(--text-secondary); cursor: pointer; transition: all var(--transition);
}
.btn-icon:hover { border-color: var(--accent); color: var(--text-primary); }
.btn-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-sm.btn-icon { width: 30px; height: 30px; }

/* ===== HERO ===== */
.hero { padding: clamp(24px, 5vw, 48px) 0 clamp(16px, 3vw, 24px); text-align: center; }
.hero h1 { font-size: clamp(1.3rem, 4.5vw, 2.2rem); font-weight: 800; line-height: 1.2; margin-bottom: 0.5rem; }
.hero p { color: var(--text-secondary); max-width: 640px; margin: 0 auto 1rem; font-size: clamp(0.82rem, 2.5vw, 1rem); }
.badge-row { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.badge {
  background: var(--glass-bg); backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border); padding: 4px 12px; border-radius: 99px;
  font-size: clamp(0.65rem, 2vw, 0.78rem); white-space: nowrap;
}

/* ===== TAB NAV ===== */
.tab-nav {
  display: flex; gap: 3px; padding: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch;
  background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border); border-radius: 14px; margin-bottom: 1rem;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  display: flex; align-items: center; gap: 4px;
  padding: 8px clamp(8px, 2.5vw, 14px); border: none; border-radius: var(--radius-sm);
  background: transparent; color: var(--text-secondary); font-size: clamp(0.7rem, 2vw, 0.82rem);
  font-weight: 500; cursor: pointer; transition: all var(--transition);
  white-space: nowrap; font-family: var(--font);
}
.tab-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.tab-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.tab-btn.active { background: var(--accent); color: #fff; box-shadow: 0 0 12px var(--accent-glow); }

/* ===== STATS BAR ===== */
.stats-bar {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 8px; padding: clamp(12px, 3vw, 20px);
  backdrop-filter: blur(var(--glass-blur)); border-radius: var(--radius);
  border: 1px solid var(--glass-border); margin-bottom: 1rem;
}
.stat-item { text-align: center; padding: 8px 4px; }
.stat-value { font-size: clamp(1.3rem, 4vw, 1.8rem); font-weight: 800; color: var(--accent); }
.stat-label { font-size: clamp(0.6rem, 2vw, 0.72rem); color: var(--text-secondary); }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border); border-radius: var(--radius);
  padding: clamp(14px, 3vw, 24px); margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.section-title {
  display: flex; align-items: center; gap: 8px;
  font-size: clamp(0.9rem, 3vw, 1.15rem); font-weight: 700; margin-bottom: 1rem;
}
.section-title svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--accent); }

/* ===== UPLOAD AREA ===== */
.upload-area {
  border: 2px dashed var(--glass-border); border-radius: var(--radius);
  padding: clamp(24px, 6vw, 48px) clamp(16px, 4vw, 24px);
  text-align: center; cursor: pointer; transition: all var(--transition);
  position: relative;
}
.upload-area:hover, .upload-area.dragover { border-color: var(--accent); background: rgba(99,102,241,0.06); }
.upload-area input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-icon { color: var(--text-secondary); margin-bottom: 0.5rem; }
.upload-icon svg { width: 40px; height: 40px; }
.upload-area h3 { font-size: clamp(0.85rem, 2.5vw, 1rem); margin-bottom: 0.25rem; }
.upload-area p { color: var(--text-secondary); font-size: clamp(0.72rem, 2vw, 0.85rem); }

/* ===== CONTROLS ===== */
.controls-row {
  display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end;
}
.control-group { flex: 1; min-width: 140px; }
.control-group label { display: block; font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 4px; font-weight: 500; }
select, input[type="text"], input[type="password"] {
  width: 100%; padding: 9px 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 0.85rem; font-family: var(--font); transition: border-color 0.2s;
  -webkit-appearance: none; appearance: none;
}
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }
select:focus, input:focus { outline: none; border-color: var(--accent); }

/* ===== TOGGLE ===== */
.toggle-wrapper { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle { position: relative; width: 40px; height: 22px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; background: var(--glass-border);
  border-radius: 99px; transition: 0.3s; cursor: pointer;
}
.toggle-slider::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: 0.3s;
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }
.toggle-label { font-size: 0.82rem; color: var(--text-primary); }

/* ===== PROGRESS ===== */
.progress-container { width: 100%; margin: 0.75rem 0; display: none; }
.progress-container.active { display: block; }
.progress-bar { width: 100%; height: 5px; background: var(--glass-border); border-radius: 99px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-hover)); border-radius: 99px; width: 0; transition: width 0.4s ease; }
.progress-text { font-size: 0.78rem; color: var(--text-secondary); margin-top: 4px; }

/* ===== ENCRYPTION PANEL ===== */
.encryption-panel { display: none; margin-top: 0.75rem; }
.encryption-panel.active { display: block; }

/* ===== ENTRY ROWS ===== */
.entry-row {
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  gap: clamp(6px, 2vw, 12px);
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.82rem;
  transition: background 0.2s;
}
.entry-row:last-child { border-bottom: none; }
.entry-row:hover { background: rgba(255,255,255,0.02); }
.entry-row.highlight { background: rgba(99,102,241,0.06); }
.entry-checkbox { width: 16px; height: 16px; accent-color: var(--danger); cursor: pointer; }
.entry-source {
  display: inline-block; padding: 1px 6px; border-radius: 4px;
  font-size: 0.68rem; background: rgba(99,102,241,0.1); color: var(--accent);
  font-weight: 600; margin-bottom: 2px;
}
.entry-url { font-weight: 600; color: var(--accent); word-break: break-all; font-size: 0.82rem; }
.entry-user { color: var(--text-secondary); font-size: 0.8rem; }
.entry-password .masked {
  font-family: monospace; letter-spacing: 2px; cursor: pointer; user-select: none;
  color: var(--text-secondary); font-size: 0.8rem;
}
.entry-actions { display: flex; gap: 4px; align-items: center; }
.entry-edit-btn {
  width: 26px; height: 26px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px; background: var(--glass-bg);
  border: 1px solid var(--glass-border); color: var(--text-secondary);
  cursor: pointer; transition: all 0.2s;
}
.entry-edit-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.entry-edit-btn svg { width: 12px; height: 12px; }
.entries-header {
  display: grid;
  grid-template-columns: 24px 1fr auto auto auto auto;
  gap: clamp(6px, 2vw, 12px);
  padding: 8px 12px; font-size: 0.7rem; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700;
  border-bottom: 2px solid var(--glass-border);
}

/* ===== STRENGTH DOTS ===== */
.strength-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; }
.strength-dot.weak { background: var(--danger); }
.strength-dot.fair { background: var(--warning); }
.strength-dot.good { background: #22d3ee; }
.strength-dot.strong { background: var(--success); }

/* ===== DUPLICATE GROUPS ===== */
.duplicate-group { margin-bottom: 0.5rem; border-radius: var(--radius-sm); overflow: hidden; }
.duplicate-group-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; cursor: pointer; transition: background 0.2s;
  background: rgba(255,255,255,0.02);
}
.duplicate-group-header:hover { background: rgba(255,255,255,0.05); }
.group-info { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.group-badge { padding: 2px 8px; border-radius: 99px; font-size: 0.72rem; font-weight: 700; background: rgba(239,68,68,0.12); color: var(--danger); }
.group-domain { font-weight: 600; font-size: 0.85rem; }
.group-count { color: var(--text-secondary); font-size: 0.75rem; }
.chevron { transition: transform 0.25s; color: var(--text-secondary); width: 18px; height: 18px; flex-shrink: 0; }
.chevron.open { transform: rotate(180deg); }
.duplicate-group-body { padding: 0 8px 8px; }
.group-actions { display: flex; gap: 4px; flex-wrap: wrap; padding: 8px 0; }
.duplicate-group-body.collapsed { display: none; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 2rem 1rem; }
.empty-state svg { width: 48px; height: 48px; color: var(--success); margin-bottom: 0.5rem; }
.empty-state h3 { margin-bottom: 0.25rem; }
.empty-state p { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 5000;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem; opacity: 0; visibility: hidden; transition: all 0.3s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--bg-secondary); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: clamp(1.25rem, 4vw, 2rem);
  max-width: 480px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal h2 { font-size: 1.15rem; margin-bottom: 1rem; }
.form-group { margin-bottom: 0.75rem; }
.form-group label { display: block; font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 3px; }
.modal-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; flex-wrap: wrap; }

/* ===== TOAST ===== */
.toast-container {
  position: fixed; top: 64px; right: 12px; left: 12px;
  z-index: 9999; display: flex; flex-direction: column; gap: 6px;
  pointer-events: none;
}
@media (min-width: 640px) {
  .toast-container { left: auto; right: 16px; max-width: 380px; }
}
.toast {
  padding: 10px 16px; border-radius: var(--radius-sm); font-size: 0.82rem;
  backdrop-filter: blur(12px); border: 1px solid var(--glass-border);
  animation: toastIn 0.3s ease; pointer-events: auto;
  box-shadow: var(--shadow); word-break: break-word;
}
.toast strong { margin-right: 4px; }
.toast-success { background: rgba(34,197,94,0.15); border-color: rgba(34,197,94,0.4); color: var(--success); }
.toast-error { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.4); color: var(--danger); }
.toast-warning { background: rgba(245,158,11,0.15); border-color: rgba(245,158,11,0.4); color: var(--warning); }
.toast-info { background: rgba(59,130,246,0.15); border-color: rgba(59,130,246,0.4); color: var(--info); }
@keyframes toastIn { from { transform: translateY(-8px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== SHARE BUTTONS ===== */
.share-buttons { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.share-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; border-radius: 6px; border: 1px solid var(--glass-border);
  background: var(--glass-bg); color: var(--text-secondary);
  font-size: 0.75rem; cursor: pointer; font-family: var(--font); transition: all 0.2s;
}
.share-btn:hover { border-color: var(--accent); color: var(--text-primary); }
.share-btn svg { width: 14px; height: 14px; }

/* ===== FOOTER ===== */
.footer {
  margin-top: 2rem; padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg); backdrop-filter: blur(8px);
}
.footer-content {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(1rem, 4vw, 2rem);
  padding: 0 clamp(12px, 3vw, 24px) 1.5rem;
}
.footer-section h4 { font-size: 0.85rem; font-weight: 700; color: var(--accent); margin-bottom: 0.5rem; }
.footer-section a {
  display: flex; align-items: center; gap: 6px;
  color: var(--text-secondary); font-size: 0.8rem; padding: 3px 0; transition: color 0.2s;
}
.footer-section a:hover { color: var(--accent); text-decoration: none; }
.footer-section a svg { width: 14px; height: 14px; flex-shrink: 0; }
.footer-bottom {
  text-align: center; padding: 12px clamp(12px, 3vw, 24px);
  border-top: 1px solid var(--glass-border); font-size: 0.72rem; color: var(--text-secondary);
}

/* ===== HEALTH ===== */
.health-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.75rem; }
.health-card { text-align: center; padding: clamp(12px, 3vw, 20px); }
.health-value { font-size: clamp(1.5rem, 5vw, 2rem); font-weight: 800; color: var(--accent); }
.health-label { font-size: 0.78rem; font-weight: 600; }
.health-detail { font-size: 0.68rem; color: var(--text-secondary); }
.health-icon svg { width: 28px; height: 28px; }
.health-ring { position: relative; width: 100px; height: 100px; margin: 0 auto 0.25rem; }
.health-ring svg { width: 100%; height: 100%; }
.health-score-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 1.6rem; font-weight: 800; color: var(--accent);
}

/* ===== GENERATOR ===== */
.generator-output { display: flex; gap: 0.5rem; align-items: center; }
.gen-output {
  flex: 1; padding: 0.75rem 0.9rem !important;
  font-family: 'Courier New', Courier, monospace !important;
  font-size: clamp(0.9rem, 3vw, 1.05rem); letter-spacing: 1px;
}
.gen-actions { display: flex; gap: 4px; flex-shrink: 0; }
.gen-strength-bar { position: relative; height: 5px; background: var(--glass-border); border-radius: 99px; margin: 0.5rem 0; overflow: hidden; }
.gen-strength-fill { height: 100%; border-radius: 99px; transition: width 0.5s, background 0.5s; width: 0; }
.gen-strength-label { position: absolute; right: 0; top: -18px; font-size: 0.7rem; font-weight: 700; }
.gen-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.6rem; }
.gen-history-item {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.6rem; background: var(--glass-bg);
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  margin-bottom: 0.4rem; font-family: 'Courier New', monospace;
  font-size: 0.8rem; word-break: break-all;
}

/* ===== ANALYZER ===== */
.analyzer-result { padding: 1rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); }
.analyzer-score-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.analyzer-score-ring {
  width: 72px; height: 72px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 800; flex-shrink: 0;
  border: 4px solid var(--glass-border); transition: border-color 0.5s;
}
.analyzer-rating { font-size: 1.1rem; font-weight: 700; }
.analyzer-crack-time { font-size: 0.8rem; color: var(--text-secondary); }
.analyzer-checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.4rem; }
.analyzer-check { display: flex; align-items: center; gap: 0.3rem; font-size: 0.8rem; padding: 0.2rem 0; }
.analyzer-check svg { width: 14px; height: 14px; flex-shrink: 0; }
.analyzer-check.pass { color: var(--success); }
.analyzer-check.fail { color: var(--danger); }
.analyzer-suggestions { padding: 0.6rem; background: rgba(239,68,68,0.04); border: 1px solid rgba(239,68,68,0.12); border-radius: var(--radius-sm); font-size: 0.8rem; color: var(--text-secondary); }

/* ===== TOOLS ===== */
.tool-section { padding: 1rem 0; border-bottom: 1px solid var(--glass-border); }
.tool-section:last-child { border-bottom: none; }
.tool-section h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 0.3rem; }
.shortcuts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.4rem; margin-top: 0.5rem; }
.shortcut-item { display: flex; align-items: center; gap: 0.25rem; font-size: 0.8rem; color: var(--text-secondary); }
kbd {
  display: inline-block; padding: 0.1rem 0.4rem;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 4px; font-size: 0.68rem; font-weight: 600;
  font-family: var(--font); box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

/* ===== STATS DETAIL ===== */
.stats-detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.75rem; }
.stat-detail-card { padding: 0.75rem; }
.stat-detail-card h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 0.5rem; }
.stat-bar-item { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.4rem; font-size: 0.78rem; }
.stat-bar-label { min-width: 80px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-bar-track { flex: 1; height: 6px; background: var(--glass-border); border-radius: 99px; overflow: hidden; }
.stat-bar-fill { height: 100%; background: var(--accent); border-radius: 99px; transition: width 0.5s; }
.stat-bar-count { min-width: 24px; text-align: right; font-weight: 600; font-size: 0.72rem; color: var(--text-secondary); }

/* ===== FADE IN ===== */
.fade-in { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ===== RESPONSIVE MOBILE FIRST ===== */

/* Small phones < 400px */
@media (max-width: 399px) {
  .header-inner { height: 48px; }
  .logo { font-size: 0.92rem; }
  .logo svg { width: 24px; height: 24px; }
  .btn-sm { padding: 4px 7px; font-size: 0.7rem; }
  .tab-btn { padding: 6px 6px; font-size: 0.65rem; }
  .tab-btn svg { display: none; }
  .controls-row { flex-direction: column; }
  .control-group { min-width: 100%; }
  .entry-row { grid-template-columns: 20px 1fr; }
  .entry-user, .entry-actions, .entry-password { grid-column: 2; }
  .entries-header { display: none; }
  .hero h1 { font-size: 1.15rem; }
  .badge { font-size: 0.6rem; padding: 2px 7px; }
  .health-grid { grid-template-columns: repeat(2, 1fr); }
  .gen-options { grid-template-columns: 1fr; }
  .analyzer-score-row { justify-content: center; text-align: center; }
  .analyzer-checks { grid-template-columns: 1fr; }
  .stats-detail-grid { grid-template-columns: 1fr; }
  .shortcuts-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .duplicate-group-header { flex-direction: column; align-items: flex-start; gap: 4px; }
  .group-actions { width: 100%; }
  .group-actions .btn { flex: 1; justify-content: center; }
  .lock-card { padding: 1.25rem 1rem; border-radius: 18px; }
  .lock-icon svg { width: 48px; height: 48px; }
  .lock-field input { padding: 0.7rem; font-size: 0.9rem; }
  .upload-area { padding: 20px 12px; }
  .upload-icon svg { width: 32px; height: 32px; }
}

/* Phones 400-639px */
@media (min-width: 400px) and (max-width: 639px) {
  .controls-row { flex-wrap: wrap; }
  .control-group { min-width: 45%; }
  .entry-row { grid-template-columns: 20px 1fr auto; }
  .entries-header { grid-template-columns: 20px 1fr auto; }
  .entry-user { grid-column: 2; }
  .health-grid { grid-template-columns: repeat(2, 1fr); }
  .gen-options { grid-template-columns: repeat(2, 1fr); }
  .analyzer-checks { grid-template-columns: repeat(2, 1fr); }
  .stats-detail-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

/* Tablets 640-959px */
@media (min-width: 640px) and (max-width: 959px) {
  .control-group { min-width: 200px; }
  .health-grid { grid-template-columns: repeat(3, 1fr); }
  .gen-options { grid-template-columns: repeat(3, 1fr); }
  .analyzer-checks { grid-template-columns: repeat(3, 1fr); }
  .stats-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop 960px+ */
@media (min-width: 960px) {
  .health-grid { grid-template-columns: repeat(3, 1fr); }
  .gen-options { grid-template-columns: repeat(4, 1fr); }
  .analyzer-checks { grid-template-columns: repeat(4, 1fr); }
  .stats-detail-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-content { grid-template-columns: repeat(3, 1fr); }
}

/* ===== TOUCH TARGETS (accessibility) ===== */
@media (pointer: coarse) {
  .btn, .tab-btn, .share-btn, .lock-btn { min-height: 40px; }
  .btn-sm { min-height: 34px; }
  .btn-icon { width: 40px; height: 40px; }
  select, input[type="text"], input[type="password"] { min-height: 42px; font-size: 16px; }
  .entry-checkbox { width: 20px; height: 20px; }
}

/* ===== PRINT ===== */
@media print {
  .header, .tab-nav, .hero, .toast-container, .lock-screen, .modal-overlay,
  .btn, button, .share-buttons, .upload-area, .progress-container { display: none !important; }
  body { background: #fff; color: #000; }
  .glass-card, .card { border: 1px solid #ccc; background: #fff; backdrop-filter: none; }
}

/* ===== SAFE AREA (notch phones) ===== */
@supports (padding: env(safe-area-inset-bottom)) {
  .footer-bottom { padding-bottom: calc(12px + env(safe-area-inset-bottom)); }
  .lock-card { margin-bottom: env(safe-area-inset-bottom); }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== TERMINAL ===== */
.terminal-wrap {
  background: #0a0a0a;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0,255,100,0.15);
  font-size: 0.78rem;
  box-shadow: inset 0 2px 12px rgba(0,0,0,0.4);
}

[data-theme="light"] .terminal-wrap {
  background: #1a1a2e;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0,255,100,0.06);
  border-bottom: 1px solid rgba(0,255,100,0.1);
  color: #4ade80;
  font-size: 0.72rem;
  font-weight: 600;
}

.terminal-header span:first-child {
  color: #ef4444;
  letter-spacing: 4px;
}

.terminal-body {
  padding: 12px 14px;
  color: #4ade80;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 420px;
  overflow-y: auto;
  line-height: 1.6;
  margin: 0;
  font-size: 0.72rem;
  scrollbar-width: thin;
  scrollbar-color: #333 #111;
}

.terminal-body::-webkit-scrollbar { width: 4px; }
.terminal-body::-webkit-scrollbar-track { background: #111; }
.terminal-body::-webkit-scrollbar-thumb { background: #333; border-radius: 99px; }

/* ===== LOCK SCREEN RESPONSIVE ===== */
@media (max-width: 480px) {
  .lock-card { border-radius: 20px; }
  .lock-icon svg { width: 52px; height: 52px; }
  .lock-btn { padding: 0.7rem; font-size: 0.88rem; }
  .lock-field input { padding: 0.7rem; font-size: 16px; /* prevents iOS zoom */ }
  .lock-badges span { font-size: 0.6rem; padding: 2px 5px; }
}

@media (min-width: 481px) {
  .lock-card { max-width: 460px; }
}

/* ===== IMPORT INPUTS font-size:16px prevents iOS auto-zoom ===== */
@media (pointer: coarse) {
  input[type="text"],
  input[type="password"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px !important;
  }
}