@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #1a1a24;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,107,53,0.4);
  --accent: #FF6B35;
  --accent2: #FFB347;
  --purple: #7C3AED;
  --purple2: #A78BFA;
  --text: #E8E8F0;
  --text2: #9090A8;
  --text3: #5A5A70;
  --glass: rgba(255,255,255,0.04);
  --glass-hover: rgba(255,255,255,0.07);
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
  --radius: 14px;
  --radius-sm: 8px;
  --font-ui: 'Outfit', sans-serif;
}

:root[data-theme="light"] {
  --bg: #f8f9fa;
  --bg2: #ffffff;
  --bg3: #f1f3f5;
  --border: rgba(0,0,0,0.1);
  --border-hover: rgba(255,107,53,0.5);
  --text: #111827;
  --text2: #4b5563;
  --text3: #6b7280;
  --glass: rgba(0,0,0,0.03);
  --glass-hover: rgba(0,0,0,0.06);
  --shadow: 0 8px 32px rgba(0,0,0,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; align-items: center; gap: 16px;
  height: 64px;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: #fff;
}
.brand-name { font-size: 18px; font-weight: 700; color: var(--text); }
.brand-name span { color: var(--accent); }

.search-wrap {
  flex: 1; max-width: 480px; position: relative;
}
.search-wrap svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text3); pointer-events: none;
}
#searchInput {
  width: 100%; padding: 10px 14px 10px 42px;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text);
  font-family: var(--font-ui); font-size: 14px;
  transition: all 0.2s;
}
#searchInput:focus { outline: none; border-color: var(--accent); background: var(--glass-hover); }
#searchInput::placeholder { color: var(--text3); }

.topbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-family: var(--font-ui); font-size: 13px; font-weight: 500;
  cursor: pointer; border: none; transition: all 0.2s; text-decoration: none;
}
.btn-ghost { background: var(--glass); color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--glass-hover); color: var(--text); border-color: var(--border-hover); }
.btn-accent { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; }
.btn-accent:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(255,107,53,0.4); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }
.btn-icon.active { background: rgba(255,107,53,0.15); color: var(--accent); border-color: rgba(255,107,53,0.3); }

/* ── Layout ── */
.app-layout { display: flex; min-height: calc(100vh - 64px); }

/* ── Sidebar ── */
.sidebar {
  width: 260px; flex-shrink: 0;
  background: var(--bg2); border-right: 1px solid var(--border);
  padding: 20px 16px; overflow-y: auto;
  position: sticky; top: 64px; height: calc(100vh - 64px);
}

.filter-section { margin-bottom: 24px; }
.filter-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 10px;
}

.filter-chip-group { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip {
  padding: 5px 11px; border-radius: 20px; font-size: 12px; font-weight: 500;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text2); cursor: pointer; transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--border-hover); color: var(--text); }
.filter-chip.active { background: rgba(255,107,53,0.15); border-color: var(--accent); color: var(--accent); }

.preview-section { margin-bottom: 24px; }

.preview-text-wrap { position: relative; }
#previewTextInput {
  width: 100%; padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-ui); font-size: 14px;
  resize: none; min-height: 80px; transition: all 0.2s;
}
#previewTextInput:focus { outline: none; border-color: var(--accent); }

.mode-btns { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.mode-btn {
  padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 500;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text2); cursor: pointer; transition: all 0.15s;
}
.mode-btn:hover { color: var(--text); }
.mode-btn.active { background: rgba(124,58,237,0.2); border-color: var(--purple2); color: var(--purple2); }

/* Size slider */
.size-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.size-label { font-size: 12px; color: var(--text2); flex-shrink: 0; }
#sizeSlider {
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 4px; border-radius: 2px;
  background: linear-gradient(to right, var(--accent) 0%, var(--accent) var(--pct,30%), var(--bg3) var(--pct,30%));
  cursor: pointer;
}
#sizeSlider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px;
  border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.3);
}
#sizeValue { font-size: 12px; color: var(--accent); font-weight: 600; min-width: 32px; text-align: right; }

/* ── Main content ── */
.main-content { flex: 1; padding: 24px; overflow: hidden; }

.toolbar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.font-count { font-size: 13px; color: var(--text2); }
.font-count strong { color: var(--text); }
.toolbar-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.sort-select {
  padding: 7px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text2); font-family: var(--font-ui); font-size: 13px;
  cursor: pointer;
}
.sort-select:focus { outline: none; border-color: var(--accent); }

/* ── Font Grid ── */
#fontsGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
#fontsGrid.list-view { grid-template-columns: 1fr; }

.font-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  cursor: pointer; transition: all 0.25s; position: relative; overflow: hidden;
}
.font-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0; transition: opacity 0.25s;
}
.font-card:hover {
  background: var(--glass-hover); border-color: var(--border-hover);
  transform: translateY(-3px); box-shadow: var(--shadow);
}
.font-card:hover::before { opacity: 1; }

.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 14px; }
.card-name { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.3; }
.card-family { font-size: 11px; color: var(--text3); margin-top: 2px; }

.coll-tag {
  display: inline-block;
  padding: 1px 6px; border-radius: 4px; font-size: 10px; font-weight: 700;
  background: rgba(124,58,237,0.18); border: 1px solid rgba(124,58,237,0.3);
  color: var(--purple2); letter-spacing: 0.05em;
  vertical-align: middle;
}

.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 20px; font-size: 10px; font-weight: 600;
  letter-spacing: 0.05em; flex-shrink: 0;
}
.badge-ofl { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
.badge-free { background: rgba(59,130,246,0.15); color: #60a5fa; border: 1px solid rgba(59,130,246,0.2); }
.badge-prop { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
.badge-unk { background: rgba(255,255,255,0.06); color: var(--text3); border: 1px solid var(--border); }

.card-preview {
  min-height: 60px; display: flex; align-items: center;
  color: var(--text); line-height: 1.4; word-break: break-word;
  margin-bottom: 16px;
}
.card-preview.loading { color: var(--text3); font-size: 13px; font-family: var(--font-ui); }

.card-footer { display: flex; align-items: center; justify-content: space-between; }
.card-meta { font-size: 11px; color: var(--text3); }
.card-meta span + span::before { content: ' · '; }

.download-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 7px; font-size: 12px; font-weight: 500;
  background: rgba(255,107,53,0.12); border: 1px solid rgba(255,107,53,0.25);
  color: var(--accent); cursor: pointer; transition: all 0.2s; text-decoration: none;
}
.download-btn:hover { background: rgba(255,107,53,0.22); transform: translateY(-1px); }

/* List view card */
.list-view .font-card { display: flex; align-items: center; gap: 20px; padding: 14px 20px; }
.list-view .card-header { margin-bottom: 0; min-width: 200px; flex-shrink: 0; }
.list-view .card-preview { flex: 1; margin-bottom: 0; min-height: auto; }
.list-view .card-footer { flex-shrink: 0; margin-left: auto; }

/* ── Loading state ── */
.loading-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px;
}
.skeleton {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; height: 160px;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }

.empty-state {
  text-align: center; padding: 80px 24px; color: var(--text2);
}
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; color: var(--text); margin-bottom: 8px; }

/* ── Pagination ── */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 32px; flex-wrap: wrap; }
.page-btn {
  min-width: 36px; height: 36px; padding: 0 10px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 500;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text2); cursor: pointer; transition: all 0.2s;
}
.page-btn:hover { background: var(--glass-hover); color: var(--text); }
.page-btn.active { background: rgba(255,107,53,0.2); border-color: var(--accent); color: var(--accent); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Footer ── */
.app-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  font-size: 13px;
  color: var(--text3);
}
.app-footer a {
  color: var(--text2);
  text-decoration: none;
  transition: color 0.2s;
}
.app-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; width: 100%; max-width: 760px; max-height: 90vh;
  overflow-y: auto; box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  transform: translateY(20px); transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 24px 24px 0; gap: 16px;
}
.modal-title { font-size: 22px; font-weight: 700; color: var(--text); }
.modal-subtitle { font-size: 13px; color: var(--text2); margin-top: 4px; }
.modal-close {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text2); font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.modal-close:hover { background: rgba(255,59,48,0.15); color: #ff3b30; border-color: rgba(255,59,48,0.3); }

.modal-body { padding: 20px 24px 24px; }

.modal-preview-box {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
  min-height: 100px; display: flex; align-items: center;
  word-break: break-word; line-height: 1.5;
}
.modal-preview-controls { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
#modalPreviewText {
  flex: 1; padding: 8px 12px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-ui); font-size: 14px;
}
#modalPreviewText:focus { outline: none; border-color: var(--accent); }
#modalSizeSlider { width: 100px; }

.meta-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 12px; margin-bottom: 20px;
}
.meta-item { background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; }
.meta-item-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text3); margin-bottom: 4px; }
.meta-item-value { font-size: 14px; color: var(--text); font-weight: 500; }

.glyph-section { margin-top: 20px; }
.glyph-title { font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 12px; }
.glyph-grid {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.glyph {
  width: 44px; height: 44px; border-radius: 8px;
  background: var(--glass); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; transition: all 0.15s; cursor: default;
}
.glyph:hover { background: rgba(255,107,53,0.1); border-color: rgba(255,107,53,0.3); }

.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 16px 24px; border-top: 1px solid var(--border);
}

/* ── Toast ── */
#toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 18px;
  font-size: 14px; color: var(--text);
  box-shadow: var(--shadow); transform: translateY(80px);
  opacity: 0; transition: all 0.3s;
}
#toast.show { transform: translateY(0); opacity: 1; }

/* ── Admin page ── */
.admin-wrap { max-width: 1000px; margin: 0 auto; padding: 32px 24px; }
.admin-header { margin-bottom: 32px; }
.admin-header h1 { font-size: 28px; font-weight: 700; }
.admin-header h1 span { color: var(--accent); }
.admin-header p { color: var(--text2); margin-top: 6px; }

.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .admin-grid { grid-template-columns: 1fr; } }

.admin-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.admin-card h2 { font-size: 16px; font-weight: 600; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.admin-card h2 svg { color: var(--accent); }

.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius-sm);
  padding: 32px; text-align: center; cursor: pointer; transition: all 0.2s;
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); background: rgba(255,107,53,0.05); }
.upload-zone p { color: var(--text2); font-size: 13px; margin-top: 8px; }
.upload-zone .icon { font-size: 32px; }

.stat-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.stat-row:last-child { border-bottom: none; }
.stat-row .label { color: var(--text2); }
.stat-row .value { font-weight: 600; }

.font-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.font-table th { text-align: left; padding: 8px 12px; background: var(--bg3); color: var(--text2); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
.font-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); color: var(--text); }
.font-table tr:hover td { background: var(--glass); }
.font-table input { background: transparent; border: none; border-bottom: 1px solid transparent; color: var(--text); font-family: var(--font-ui); font-size: 13px; width: 100%; padding: 2px 4px; }
.font-table input:focus { outline: none; border-bottom-color: var(--accent); }

.missing-badge { display: inline-block; padding: 2px 7px; border-radius: 4px; font-size: 10px; background: rgba(245,158,11,0.15); color: #fbbf24; }

/* Password gate */
.pass-gate {
  position: fixed; inset: 0; z-index: 500;
  background: var(--bg); display: flex; align-items: center; justify-content: center;
}
.pass-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px; text-align: center; width: 360px;
}
.pass-box h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.pass-box p { color: var(--text2); font-size: 14px; margin-bottom: 24px; }
.pass-box input {
  width: 100%; padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-ui); font-size: 15px;
  text-align: center; letter-spacing: 0.1em; margin-bottom: 12px;
}
.pass-box input:focus { outline: none; border-color: var(--accent); }
.pass-error { color: #ff3b30; font-size: 13px; margin-top: 8px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .sidebar.open { display: block; position: fixed; top: 64px; left: 0; z-index: 90; height: calc(100vh - 64px); width: 280px; box-shadow: var(--shadow); }
}
@media (max-width: 600px) {
  .topbar { padding: 0 12px; gap: 10px; }
  .main-content { padding: 16px; }
  #fontsGrid { grid-template-columns: 1fr; }
  .modal { border-radius: 16px 16px 0 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
}
