/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0b0f;
  --bg2: #0f1117;
  --bg3: #161820;
  --bg4: #1e2130;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #e8eaf0;
  --text2: #9499b0;
  --text3: #5a5f7a;
  --accent: #7c3aed;
  --accent2: #2563eb;
  --accent3: #06b6d4;
  --green: #10b981;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --glow: 0 0 40px rgba(124,58,237,0.15);
}
[data-theme="light"] {
  --bg: #f4f5f9;
  --bg2: #ffffff;
  --bg3: #eef0f6;
  --bg4: #e2e5ef;
  --border: rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.14);
  --text: #111827;
  --text2: #4b5563;
  --text3: #9ca3af;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.14);
  --glow: 0 0 40px rgba(124,58,237,0.08);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,11,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
[data-theme="light"] .header { background: rgba(244,245,249,0.92); }
.header-inner {
  display: flex; align-items: center; gap: 20px;
  padding-top: 14px; padding-bottom: 14px;
}

/* Theme toggle */
.theme-toggle {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: var(--bg3); border: 1px solid var(--border2);
  cursor: pointer; color: var(--text2); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; font-size: 18px;
}
.theme-toggle:hover { background: var(--bg4); color: var(--text); border-color: var(--accent); }
.logo-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.logo-brand-icon svg { width: 36px; height: 36px; display: block; }
.logo-brand-name { display: block; font-size: 18px; font-weight: 800; letter-spacing: -0.5px; color: var(--text); }
.logo-brand-name .accent { color: var(--accent); }
.logo-brand-tagline { display: block; font-size: 10px; color: var(--text3); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; margin-top: -2px; }
.header-search { flex: 1; max-width: 520px; }
.search-wrapper {
  position: relative; display: flex; align-items: center;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-wrapper:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.search-icon { position: absolute; left: 14px; width: 16px; height: 16px; color: var(--text3); flex-shrink: 0; pointer-events: none; }
#globalSearch {
  width: 100%; padding: 10px 14px 10px 42px;
  background: none; border: none; outline: none;
  color: var(--text); font-size: 14px; font-family: inherit;
}
#globalSearch::placeholder { color: var(--text3); }
.search-kbd {
  margin-right: 12px; padding: 2px 6px;
  background: var(--bg4); border-radius: 4px;
  font-size: 11px; color: var(--text3); font-family: 'JetBrains Mono', monospace;
  border: 1px solid var(--border2); white-space: nowrap;
}
.header-stats { display: flex; gap: 10px; flex-shrink: 0; }
.stat-pill {
  display: flex; flex-direction: column; align-items: center;
  padding: 6px 16px; background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.stat-num { font-size: 16px; font-weight: 700; color: var(--text); line-height: 1.2; }
.stat-label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; }

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  padding: 64px 0 52px;
  background: linear-gradient(180deg, rgba(124,58,237,0.05) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}
.hero-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(80px); opacity: 0.35;
}
.hero-glow-1 { width: 500px; height: 300px; background: var(--accent); top: -100px; left: -100px; }
.hero-glow-2 { width: 400px; height: 250px; background: var(--accent2); top: -80px; right: -80px; }
.hero-content { position: relative; text-align: center; }
.hero-title { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 16px; }
.gradient-text { background: linear-gradient(135deg, #a78bfa, #60a5fa, #34d399); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 16px; color: var(--text2); max-width: 540px; margin: 0 auto 28px; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.hero-pill {
  padding: 6px 14px; background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 99px; font-size: 12px; color: var(--text2); font-weight: 500;
  transition: all 0.2s; cursor: default;
}
.hero-pill:hover { border-color: var(--accent); color: var(--text); background: rgba(124,58,237,0.1); }

/* ===== LAYOUT ===== */
.main { display: grid; grid-template-columns: 240px 1fr; gap: 28px; padding-top: 28px; padding-bottom: 60px; align-items: start; }

/* ===== SIDEBAR ===== */
.sidebar { position: sticky; top: 72px; max-height: calc(100vh - 92px); overflow-y: auto; }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar-section { margin-bottom: 20px; }
.sidebar-section-label { font-size: 10px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; padding: 0 8px; }
.nav-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 12px; border-radius: var(--radius-sm);
  background: none; border: none; cursor: pointer;
  color: var(--text2); font-size: 13px; font-family: inherit; font-weight: 500;
  transition: all 0.15s; text-align: left;
}
.nav-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-btn:hover { background: var(--bg3); color: var(--text); }
.nav-btn.active { background: rgba(124,58,237,0.15); color: #c4b5fd; border: 1px solid rgba(124,58,237,0.3); }
.nav-count { margin-left: auto; font-size: 11px; background: var(--bg4); padding: 1px 7px; border-radius: 99px; color: var(--text3); }
.nav-btn.active .nav-count { background: rgba(124,58,237,0.3); color: #c4b5fd; }

/* Alpha grid */
.alpha-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; }
.alpha-btn {
  padding: 5px 0; text-align: center;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer; font-size: 12px; font-weight: 600;
  color: var(--text2); transition: all 0.15s; font-family: 'JetBrains Mono', monospace;
}
.alpha-btn:hover { background: var(--bg4); color: var(--text); border-color: var(--border2); }
.alpha-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.alpha-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* Cat list */
.cat-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 9px 12px; margin-bottom: 3px;
  background: none; border: 1px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer; color: var(--text2); font-size: 13px; font-family: inherit;
  transition: all 0.15s; text-align: left;
}
.cat-btn:hover { background: var(--bg3); color: var(--text); border-color: var(--border); }
.cat-btn.active { background: rgba(124,58,237,0.12); color: #c4b5fd; border-color: rgba(124,58,237,0.3); }
.cat-badge { font-size: 10px; background: var(--bg4); padding: 1px 6px; border-radius: 99px; color: var(--text3); }

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.toolbar-left { display: flex; align-items: baseline; gap: 10px; }
.toolbar-title { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; }
.toolbar-count { font-size: 13px; color: var(--text3); font-weight: 500; }
.toolbar-right { display: flex; align-items: center; gap: 10px; }
.view-toggle { display: flex; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.view-btn { padding: 8px 10px; background: none; border: none; cursor: pointer; color: var(--text3); transition: all 0.15s; }
.view-btn svg { width: 14px; height: 14px; display: block; }
.view-btn:hover { color: var(--text); background: var(--bg4); }
.view-btn.active { color: var(--text); background: var(--bg4); }
.per-page-select {
  padding: 7px 10px; background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text2); font-size: 12px; font-family: inherit;
  cursor: pointer; outline: none;
}
.per-page-select:focus { border-color: var(--accent); }

/* Filter bar */
.filter-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px; background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
.filter-bar-label { font-size: 12px; color: var(--text3); font-weight: 600; }
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.filter-chip {
  display: flex; align-items: center; gap: 5px;
  padding: 3px 10px; background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 99px; font-size: 12px; color: #c4b5fd; font-weight: 500;
}
.filter-chip-remove { background: none; border: none; cursor: pointer; color: #c4b5fd; padding: 0; line-height: 0; }
.clear-filters {
  margin-left: auto; font-size: 12px; color: var(--text3); background: none; border: none;
  cursor: pointer; text-decoration: underline; font-family: inherit;
}
.clear-filters:hover { color: var(--text); }

/* ===== LOGO GRID ===== */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.logo-grid.list-view {
  grid-template-columns: 1fr;
  gap: 8px;
}

/* Logo Card */
.logo-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
  position: relative;
  group: true;
}
.logo-card:hover {
  border-color: rgba(124,58,237,0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.15), var(--shadow);
}
.logo-card-preview {
  display: flex; align-items: center; justify-content: center;
  padding: 24px 20px; min-height: 110px;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.03) 0%, transparent 70%);
  position: relative;
}
.logo-card-preview img {
  max-width: 80px; max-height: 60px;
  object-fit: contain; display: block;
  transition: transform 0.25s;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}
.logo-card:hover .logo-card-preview img { transform: scale(1.08); }
.logo-card-info {
  padding: 10px 12px 12px;
  border-top: 1px solid var(--border);
}
.logo-card-name {
  font-size: 12px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 2px; text-transform: capitalize;
}
.logo-card-file {
  font-size: 10px; color: var(--text3);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.logo-card-actions {
  position: absolute; top: 8px; right: 8px;
  display: flex; gap: 5px;
  opacity: 0; transition: opacity 0.2s;
}
.logo-card:hover .logo-card-actions { opacity: 1; }
.card-action-btn {
  width: 28px; height: 28px; border-radius: 7px;
  background: rgba(10,11,15,0.9); border: 1px solid var(--border2);
  cursor: pointer; color: var(--text2); transition: all 0.15s;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.card-action-btn svg { width: 13px; height: 13px; }
.card-action-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* List view card */
.logo-grid.list-view .logo-card { display: flex; align-items: center; border-radius: var(--radius-sm); }
.logo-grid.list-view .logo-card-preview { min-height: unset; padding: 12px 16px; width: 72px; flex-shrink: 0; border-top: none; border-right: 1px solid var(--border); }
.logo-grid.list-view .logo-card-preview img { max-width: 40px; max-height: 32px; }
.logo-grid.list-view .logo-card-info { border-top: none; padding: 12px 16px; flex: 1; display: flex; align-items: center; gap: 12px; }
.logo-grid.list-view .logo-card-name { font-size: 13px; margin-bottom: 0; white-space: normal; }
.logo-grid.list-view .logo-card-file { flex: 1; }
.logo-grid.list-view .logo-card-actions { position: static; opacity: 1; }

/* Letter section */
.letter-section { margin-bottom: 36px; }
.letter-anchor { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.letter-label {
  font-size: 32px; font-weight: 800; letter-spacing: -1px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; flex-shrink: 0;
}
.letter-line { flex: 1; height: 1px; background: var(--border); }
.letter-count { font-size: 12px; color: var(--text3); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center; padding: 80px 20px;
}
.empty-icon { font-size: 56px; margin-bottom: 16px; }
.empty-state h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.empty-state p { color: var(--text3); }

/* ===== PAGINATION ===== */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; margin-top: 40px; flex-wrap: wrap;
}
.page-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--bg3); border: 1px solid var(--border);
  cursor: pointer; color: var(--text2); font-size: 13px; font-weight: 500;
  transition: all 0.15s; display: flex; align-items: center; justify-content: center;
  font-family: inherit;
}
.page-btn:hover { background: var(--bg4); color: var(--text); border-color: var(--border2); }
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 12px rgba(124,58,237,0.4); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.page-info { font-size: 13px; color: var(--text3); padding: 0 8px; }

/* ===== MODAL ===== */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 20px; max-width: 480px; width: 100%;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(124,58,237,0.1);
  transform: scale(0.95) translateY(16px); transition: transform 0.25s;
  position: relative; overflow: hidden;
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--bg3); border: 1px solid var(--border);
  cursor: pointer; color: var(--text2); transition: all 0.15s;
  display: flex; align-items: center; justify-content: center;
}
.modal-close svg { width: 14px; height: 14px; }
.modal-close:hover { background: var(--bg4); color: var(--text); }
.modal-preview {
  display: flex; align-items: center; justify-content: center;
  min-height: 220px; padding: 40px;
  background: radial-gradient(ellipse at center, rgba(124,58,237,0.08) 0%, transparent 70%);
  border-bottom: 1px solid var(--border);
}
.modal-preview img { max-width: 180px; max-height: 140px; object-fit: contain; }
.modal-info { padding: 24px; }
.modal-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; text-transform: capitalize; }
.modal-file { font-size: 12px; color: var(--text3); font-family: 'JetBrains Mono', monospace; margin-bottom: 20px; word-break: break-all; }
.modal-actions { display: flex; gap: 10px; }
.btn-download {
  display: flex; align-items: center; gap: 8px; flex: 1;
  padding: 11px 18px; background: var(--accent); border: none;
  border-radius: var(--radius-sm); color: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all 0.2s; font-family: inherit; justify-content: center;
}
.btn-download svg { width: 16px; height: 16px; }
.btn-download:hover { background: #6d28d9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,58,237,0.4); }
.btn-copy {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 16px; background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius-sm); color: var(--text2); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.btn-copy svg { width: 16px; height: 16px; }
.btn-copy:hover { background: var(--bg4); color: var(--text); border-color: var(--border2); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg3); border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius); padding: 12px 20px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; color: var(--text);
  opacity: 0; pointer-events: none; z-index: 600;
  transition: all 0.3s; box-shadow: var(--shadow);
}
.toast svg { width: 18px; height: 18px; flex-shrink: 0; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== LOADING SKELETON ===== */
.skeleton {
  background: linear-gradient(90deg, var(--bg3) 25%, var(--bg4) 50%, var(--bg3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.skeleton-preview { height: 110px; }
.skeleton-info { padding: 10px 12px 12px; border-top: 1px solid var(--border); }
.skeleton-name { height: 12px; width: 70%; margin-bottom: 6px; }
.skeleton-file { height: 10px; width: 85%; }

/* ===== FUZZY HIGHLIGHT ===== */
.logo-card-name mark {
  background: rgba(124,58,237,0.35);
  color: #c4b5fd;
  border-radius: 2px;
  padding: 0 1px;
  font-style: normal;
}
[data-theme="light"] .logo-card-name mark {
  background: rgba(124,58,237,0.18);
  color: var(--accent);
}
.score-badge {
  position: absolute; bottom: 8px; left: 8px;
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 4px;
  background: rgba(124,58,237,0.25);
  color: #c4b5fd; letter-spacing: 0.03em;
  opacity: 0;
  transition: opacity 0.2s;
}
.logo-card:hover .score-badge { opacity: 1; }

/* ===== SEARCH-ALL BANNER ===== */
.search-all-banner {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 16px; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(37,99,235,0.08));
  border: 1px solid rgba(124,58,237,0.25); border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text2);
}
.search-all-banner strong { color: var(--text); }
.search-all-indicator {
  margin-left: auto; font-size: 11px; padding: 2px 8px;
  background: rgba(124,58,237,0.2); border-radius: 99px; color: #c4b5fd;
  white-space: nowrap;
}

/* light mode adjustments */
[data-theme="light"] .logo-card-preview {
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.03) 0%, transparent 70%);
}
[data-theme="light"] .card-action-btn { background: rgba(255,255,255,0.95); }
[data-theme="light"] .hero-glow-1, [data-theme="light"] .hero-glow-2 { opacity: 0.12; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .main { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; }
  .header-stats { display: none; }
  .search-kbd { display: none; }
}
@media (max-width: 600px) {
  .header-search { max-width: none; }
  .logo-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .hero-title { font-size: 24px; }
  .hero { padding: 40px 0 32px; }
}