:root {
  --bg: #0b0f14;
  --text: #e6edf3;
  --muted: #9aa4af;
  --card: #121820;
  --border: #1f2937;
  --btn: #1e293b;
  --btn-text: #e6edf3;
  --header-h: 56px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; height: 100%; overflow: hidden; }
.topbar { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(6px); background: linear-gradient(180deg, rgba(11,15,20,0.9), rgba(11,15,20,0.7)); border-bottom: 1px solid var(--border); }
.topbar-inner { min-height: var(--header-h); max-width: 720px; margin: 0 auto; padding: 8px 8px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
/* Show SVG logo */
.logo { display: block; height: 32px; width: auto; }
/* Fallback text when SVG can't load */
.logo-fallback { display: none; font-family: 'TikTok Sans', 'TikTokSans', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; font-weight: 800; font-size: 32px; line-height: 1; letter-spacing: 0; }
.actions { display: flex; align-items: center; gap: 12px; }
/* Header menu links styled, use TikTok Sans Medium if available */
.menu-link { background: transparent; color: var(--text); border: 0; padding: 6px 8px; border-radius: 6px; cursor: pointer; font-family: 'TikTok Sans', 'TikTokSans', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; font-weight: 500; font-size: 14px; text-transform: lowercase; }
.menu-link:hover { background: rgba(31,41,55,0.5); }
.menu-link:focus { outline: 2px solid #3b82f6; outline-offset: 2px; }
.topbar #filterBtn, .topbar #filterToggle { padding: 6px 8px; font-size: 14px; border-radius: 6px; }
.btn { background: var(--btn); color: var(--btn-text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; cursor: pointer; }
.btn:focus { outline: 2px solid #3b82f6; outline-offset: 2px; }
.feed { position: relative; height: calc(100vh - var(--header-h)); max-width: 720px; margin: 0 auto; padding: 8px; overflow: hidden; }
@media (min-width: 1200px) {
  /* On desktop, widen content to ~2/3 of viewport (with ~1/3 whitespace) */
  .feed { max-width: min(66vw, 1280px); }
  .readme { padding: 16px 24px; }
  .topbar-inner { max-width: min(66vw, 1280px); }
}

@media (max-width: 600px) {
  :root { --header-h: 52px; }
  .logo { height: 24px; }
  .menu-link { font-size: 13px; padding: 6px 8px; }
  /* Prevent iOS Safari auto-zoom on focus by ensuring inputs are >=16px */
  .filter-form input,
  .filter-form select,
  .filter-form textarea { font-size: 16px; }
  /* Make cmd input more prominent on mobile */
  .cmd-input { font-size: 19px; min-height: 32px; }
  .cmd-input-row { padding: 20px 18px; }
  /* Larger chips on mobile too */
  .cmd-chip { padding: 7px 14px; font-size: 15px; }
  .cmd-chip .x { font-size: 17px; }
}
.card { position: absolute; inset: 8px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.card.preview .readme { flex: 1 1 auto; overflow: hidden; position: relative; pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) 75%,
    rgba(0,0,0,0.6) 88%,
    rgba(0,0,0,0.25) 95%,
    rgba(0,0,0,0.06) 98%,
    rgba(0,0,0,0) 100%);
          mask-image: linear-gradient(180deg,
    rgba(0,0,0,1) 0%,
    rgba(0,0,0,1) 75%,
    rgba(0,0,0,0.6) 88%,
    rgba(0,0,0,0.25) 95%,
    rgba(0,0,0,0.06) 98%,
    rgba(0,0,0,0) 100%);
}
.card.preview .readme::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 56px; background: linear-gradient(180deg, rgba(18,24,32,0), rgba(18,24,32,0.18), rgba(18,24,32,0.42)); pointer-events: none; }
.card.reading .readme { -webkit-mask-image: none; mask-image: none; pointer-events: auto; }
.card.reading .readme::after { display: none; }
.card.preview[data-nofade='1'] .readme { -webkit-mask-image: none; mask-image: none; }
.card.preview[data-nofade='1'] .readme::after { display: none; }
.card.preview[data-nofade='1'] .chip { display: none; }
.card.reading .readme { flex: 1; overflow: auto; }
.card-header { padding: 14px 14px 12px; border-bottom: 1px solid var(--border); background: linear-gradient(180deg, rgba(18,24,32,0.9), rgba(18,24,32,0.85)); }
.repo-title { font-size: 24px; line-height: 1.2; font-weight: 800; color: var(--text); text-decoration: none; }
.repo-title:hover { text-decoration: underline; }
.card-header .badges { margin-top: 10px; }
.media { position: relative; background: #0f1720; display: block; width: 100%; height: 100%; flex: 1; }
.media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media .embed { position: absolute; inset: 0; }
.readme { position: relative; flex: 1; overflow: auto; padding: 12px; }
.readme h1 { font-size: 22px; margin: 0 0 8px; }
.readme h2 { font-size: 18px; margin: 16px 0 8px; }
.readme h3 { font-size: 16px; margin: 12px 0 6px; }
.readme p, .readme li { line-height: 1.5; }
.readme img { max-width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--border); display: block; margin: 8px auto; object-fit: contain; }
.readme img[data-badge="1"] {
  display: inline-block;
  vertical-align: middle;
  max-height: 24px;
  width: auto;
  margin: 4px 6px 4px 0;
  border: 0; /* badges shouldn't have card-like borders */
}
.readme img[data-badge="1"] { display: inline-block; margin: 4px 6px; border-radius: 4px; }
.readme pre { background: #0b1220; border: 1px solid var(--border); border-radius: 8px; padding: 8px; overflow: auto; }
.readme code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 13px; }
.readme table { border-collapse: collapse; width: 100%; overflow: auto; display: block; }
.readme th, .readme td { border: 1px solid var(--border); padding: 6px 8px; }
.readme iframe.embed { width: 100%; height: min(60vh, 360px); border: none; border-radius: 8px; }
/* Placeholder while README hydrates */
.readme-placeholder { color: var(--muted); font-size: 13px; text-align: center; padding: 16px 8px; }

/* Overlay chips */
.chip { position: absolute; background: rgba(240, 60, 46, 0.75); color: #e6edf3; border: 1px solid #f03c2e; border-radius: 999px; padding: 10px 14px; font-size: 14px; font-weight: 500; cursor: pointer; z-index: 50; box-shadow: 0 6px 20px rgba(0,0,0,0.35); pointer-events: auto; user-select: none; }
.chip:hover { background: rgba(240, 60, 46, 0.9); border-color: #ff5045; }
/* Default positioning for desktop */
.card.preview .chip { left: 50%; transform: translateX(-50%); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
.card.reading .chip { left: 50%; transform: translateX(-50%); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); right: auto; font-size: 14px; padding: 10px 14px; }
/* Mobile: position higher to clear Safari bottom bar */
@media (max-width: 600px) {
  .card.preview .chip { bottom: calc(90px + env(safe-area-inset-bottom, 0px)); }
  .card.reading .chip { bottom: calc(90px + env(safe-area-inset-bottom, 0px)); }
}
/* Tablet: position moderately higher */
@media (min-width: 601px) and (max-width: 1199px) {
  .card.preview .chip { bottom: calc(70px + env(safe-area-inset-bottom, 0px)); }
  .card.reading .chip { bottom: calc(70px + env(safe-area-inset-bottom, 0px)); }
}
.meta { padding: 12px; display: grid; gap: 6px; background: linear-gradient(180deg, rgba(18,24,32,0.0), rgba(18,24,32,0.6)); }
.title { display: flex; gap: 8px; align-items: center; font-weight: 600; font-size: 15px; }
.title a { color: var(--text); text-decoration: none; }
.desc { color: var(--muted); font-size: 14px; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge { border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; font-size: 12px; color: var(--muted); }
.badge[data-clickable="1"] { cursor: pointer; background: rgba(31,41,55,0.5); }
.badge[data-clickable="1"]:hover { border-color: #334155; color: #cbd5e1; }
.actions { display: flex; gap: 8px; margin-top: 6px; }
.actions .btn { padding: 6px 10px; font-size: 14px; }
.skeleton { position: absolute; inset: 8px; background: #0f1720; border-radius: 12px; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0% { opacity: 0.6; } 50% { opacity: 1; } 100% { opacity: 0.6; } }

dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--card); color: var(--text); padding: 16px; max-width: 560px; width: calc(100% - 24px); max-height: calc(100dvh - 24px); overflow: auto; }
.filter-form { display: grid; gap: 12px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
legend { color: var(--muted); font-size: 12px; padding: 0 6px; }
menu { display: flex; justify-content: flex-end; gap: 8px; padding: 0; }

/* About modal */
#aboutDialog { max-width: min(56ch, 92vw); width: min(92vw, 56ch); padding: 20px 24px; }
.about-form { display: grid; gap: 12px; max-width: 100%; }
.about-form h3 { margin: 0; font-size: clamp(22px, 2.4vw, 28px); }
.about-form p { margin: 0; color: var(--muted); font-size: clamp(15px, 1.9vw, 18px); line-height: 1.55; }
.about-form a { color: #93c5fd; text-decoration: underline; }
.about-form a:visited { color: #a5b4fc; }
.about-form a:hover { color: #bfdbfe; }
/* Keycap style for keyboard shortcuts displayed in About modal */
.about-form .keycap { display: inline-block; padding: 2px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 6px; background: #0f1720; color: var(--text); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.9em; line-height: 1.1; }
@media (max-width: 600px) {
  #aboutDialog { max-width: calc(100% - 16px); width: calc(100% - 16px); padding: 16px; }
}

.visually-hidden { position: absolute; left: -9999px; }

/* Slide transitions */
.slide-enter { transform: translateY(100%); }
.slide-enter-active { transition: transform 220ms ease; transform: translateY(0%); }
.slide-exit-up { transform: translateY(0%); }
.slide-exit-up-active { transition: transform 220ms ease; transform: translateY(-100%); }
.slide-exit-down { transform: translateY(0%); }
.slide-exit-down-active { transition: transform 220ms ease; transform: translateY(100%); }
.empty { position: absolute; inset: 8px; border-radius: 12px; border: 1px dashed var(--border); display: grid; place-items: center; color: var(--muted); font-size: 14px; }

/* Overlay */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.35); display: grid; place-items: center; z-index: 1000; }
.overlay[hidden] { display: none; }
.overlay-box { background: rgba(18,24,32,0.92); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.overlay-text { color: var(--text); font-size: 14px; }
.spinner { width: 18px; height: 18px; border: 2px solid #334155; border-top-color: #e6edf3; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Toasts */
.toasts { position: fixed; right: 12px; bottom: 12px; display: grid; gap: 8px; z-index: 1100; }
.toast { background: rgba(18,24,32,0.96); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13px; box-shadow: 0 6px 20px rgba(0,0,0,0.35); }
.toast.error { border-color: #7f1d1d; }
.toast.ok { border-color: #14532d; }
.toast.warning { border-color: #713f12; }

/* Command Palette */
.cmd { border: 1px solid var(--border); border-radius: 12px; background: rgba(18,24,32,0.96); color: var(--text); padding: 0; max-width: 760px; width: calc(100% - 24px); touch-action: manipulation; overscroll-behavior: contain; }
.cmd-box { display: grid; grid-template-rows: auto 1fr auto; gap: 8px; padding: 12px; }
.cmd-input-row { display: flex; align-items: center; border: 2px solid #475569; background: #1a2332; padding: 18px 16px; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.4); margin-bottom: 6px; }
.cmd-input-row:focus-within { border-color: #64748b; box-shadow: 0 4px 16px rgba(0,0,0,0.5); background: #1e2938; }
.cmd-input { flex: 1; background: transparent; color: var(--text); border: 0; outline: none; font-size: 17px; font-weight: 500; min-height: 28px; line-height: 1.4; }
/* Hide placeholder when chips are present */
.cmd-chips:not(:empty) ~ .cmd-input::placeholder { opacity: 0; }
.cmd-chips { display: flex; flex-wrap: wrap; gap: 8px; flex-shrink: 0; }
/* Add margin-right to chips container only when it has content */
.cmd-chips:not(:empty) { margin-right: 8px; }
.cmd-chip { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #475569; border-radius: 999px; padding: 6px 12px; font-size: 14px; font-weight: 500; background: rgba(51,65,85,0.6); color: #e2e8f0; transition: background 0.15s ease, border-color 0.15s ease; }
.cmd-chip.selected { background: rgba(59,130,246,0.25); border-color: #3b82f6; }
.cmd-chip .x { cursor: pointer; opacity: 0.8; font-size: 16px; font-weight: 600; }
.cmd-chip:hover .x { opacity: 1; color: #f87171; }
.chip-insertion-cursor { display: inline-block; color: #3b82f6; font-size: 18px; font-weight: 300; margin: 0 2px; animation: blink 1s step-end infinite; user-select: none; }
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
.chip-gap { display: inline-block; width: 4px; cursor: pointer; }
.chip-gap:hover { background: rgba(59,130,246,0.3); }
.cmd-suggestions { display: grid; gap: 8px; max-height: 40vh; overflow: auto; padding: 4px; }
.cmd-sug-row { display: flex; flex-wrap: wrap; gap: 6px; }
.cmd-sug { border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; font-size: 12px; color: var(--muted); background: rgba(31,41,55,0.35); cursor: pointer; }
.cmd-sug:hover { color: #cbd5e1; border-color: #334155; }
.cmd-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); padding-bottom: 6px; position: sticky; top: 0; background: rgba(18,24,32,0.96); z-index: 1; }
.cmd-tab { background: #0f1720; color: var(--muted); border: 1px solid var(--border); border-bottom: 0; padding: 6px 10px; border-radius: 8px 8px 0 0; cursor: pointer; font-size: 12px; }
.cmd-tab[aria-selected="true"] { color: #cbd5e1; background: rgba(31,41,55,0.35); border-color: #334155; }
.cmd-example { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: rgba(15,23,32,0.6); cursor: pointer; }
.cmd-example:hover { border-color: #334155; }
.cmd-example-text { color: #cbd5e1; font-size: 13px; }
.cmd-example-chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.cmd-pill { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; font-size: 12px; color: var(--muted); background: rgba(31,41,55,0.35); }
.cmd-ref { display: grid; gap: 8px; font-size: 12px; color: var(--muted); }
.cmd-ref code { color: #cbd5e1; }
.cmd-ref-sec { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: rgba(15,23,32,0.5); }
.cmd-ref-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.cmd-note { display: flex; align-items: center; justify-content: space-between; gap: 8px; border: 1px dashed var(--border); border-radius: 8px; padding: 8px 10px; color: var(--muted); font-size: 12px; }
.cmd-note[data-state="needs-live"] { border-style: solid; color: #cbd5e1; }
.cmd-auth-actions { display: flex; align-items: center; gap: 8px; }
.cmd-signin, .cmd-signout { color: #e6edf3; text-decoration: none; background: #0f1720; border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; font-size: 12px; cursor: pointer; }
.cmd-signin:hover, .cmd-signout:hover { border-color: #334155; }
.cmd-menu { display: flex; justify-content: flex-end; gap: 8px; padding: 0; }

/* Extra guard for touch devices regardless of viewport width */
@media (pointer: coarse) {
  input, select, textarea, button, .cmd-input { font-size: 19px; }
  .cmd-input-row { padding: 20px 18px; }
  .cmd-input { min-height: 32px; }
  /* Larger chips on touch devices */
  .cmd-chip { padding: 7px 14px; font-size: 15px; }
  .cmd-chip .x { font-size: 17px; }
}

/* Showcase Mode Styles */
.auth-prompt-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid var(--border);
}

.auth-prompt-content {
  text-align: center;
  padding: 40px 24px;
  max-width: 400px;
}

.auth-prompt-icon {
  font-size: 64px;
  margin-bottom: 24px;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.3));
}

.auth-prompt-content h3 {
  margin: 0 0 16px 0;
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
}

.auth-prompt-content p {
  margin: 0 0 24px 0;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.5;
}

.btn-auth {
  display: inline-block;
  padding: 12px 32px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.transition-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid var(--border);
}

.transition-content {
  width: 100%;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.transition-divider {
  width: 100%;
  max-width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
}

.transition-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.transition-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
}

.transition-description {
  font-size: 16px;
  color: var(--muted);
}

/* Preset Selector Styles */
.preset-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

.preset-chip:hover {
  background: var(--btn);
  border-color: #3b82f6;
  transform: translateY(-1px);
}

.preset-chip.active {
  background: #1e3a5f;
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.preset-label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.preset-chip.active .preset-label {
  color: #60a5fa;
}

.preset-query {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.8;
}

.preset-chip.active .preset-query {
  color: #93c5fd;
  opacity: 1;
}

/* Auth Gate Modal */
.auth-gate-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-gate-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.auth-gate-content {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.auth-gate-content h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 12px 0;
}

.auth-gate-content p {
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 24px 0;
  line-height: 1.5;
}

.auth-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}

.benefit-check {
  font-size: 18px;
  color: #10b981;
  font-weight: 700;
}

.auth-gate-actions {
  display: flex;
  gap: 12px;
}

.btn-auth-primary {
  flex: 1;
  padding: 14px 24px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-auth-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.btn-auth-secondary {
  flex: 0 0 auto;
  padding: 14px 24px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-auth-secondary:hover {
  background: var(--btn);
  color: var(--text);
}

/* Preset Examples in Command Palette */
.preset-example .cmd-example-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preset-desc {
  font-size: 13px;
  color: var(--muted);
  font-weight: normal;
}