/* Traffic Torch — High Scores Widget */

.tt-lb {
  max-width: 960px;
  margin: 2.5rem auto;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.78), rgba(255,255,255,0.55));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 1.5rem;
  box-shadow: 0 10px 40px -10px rgba(249,115,22,0.18);
  font-family: inherit;
  color: #1f2937;
}
.dark .tt-lb {
  background: linear-gradient(135deg, rgba(15,23,42,0.72), rgba(2,6,23,0.6));
  border-color: rgba(255,255,255,0.08);
  color: #e5e7eb;
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.55);
}

.tt-lb-head {
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1.25rem; padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(0,0,0,0.1);
}
.dark .tt-lb-head { border-color: rgba(255,255,255,0.1); }

.tt-lb-heading {
  font-size: 1.35rem; font-weight: 900; margin: 0;
  background: linear-gradient(90deg, #ea580c, #ec4899);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.tt-lb-sub {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: #6b7280;
}
.dark .tt-lb-sub { color: #9ca3af; }

.tt-lb-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 0.75rem;
}

.tt-lb-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.dark .tt-lb-card {
  background: rgba(15,23,42,0.55);
  border-color: rgba(255,255,255,0.08);
}
.tt-lb-card:hover {
  transform: translateY(-2px);
  border-color: rgba(249,115,22,0.5);
  box-shadow: 0 10px 26px -10px rgba(249,115,22,0.4);
}

.tt-lb-card[data-rank="1"] { border-left: 4px solid #fbbf24; }
.tt-lb-card[data-rank="2"] { border-left: 4px solid #cbd5e1; }
.tt-lb-card[data-rank="3"] { border-left: 4px solid #fb923c; }

.tt-lb-card-top {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1rem; align-items: center;
}
.tt-lb-rank-block {
  display: flex; align-items: center; justify-content: center;
  min-width: 44px;
}
.tt-lb-medal { font-size: 1.8rem; line-height: 1; }

.tt-lb-score-block {
  display: flex; flex-direction: column; align-items: center;
  min-width: 62px;
}
.tt-lb-score { font-size: 1.8rem; font-weight: 900; line-height: 1; }
.tt-lb-score-gold   { color: #eab308; }
.tt-lb-score-silver { color: #94a3b8; }
.tt-lb-score-bronze { color: #f97316; }
.tt-lb-score-plain  { color: #6b7280; }
.dark .tt-lb-score-plain { color: #9ca3af; }
.tt-lb-score-label {
  font-size: 0.68rem; font-weight: 700;
  color: #9ca3af; margin-top: 2px;
}

.tt-lb-info { min-width: 0; }
.tt-lb-title {
  display: block;
  font-weight: 700; font-size: 0.95rem;
  color: #1f2937;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dark .tt-lb-title { color: #f3f4f6; }
.tt-lb-title:hover { color: #ea580c; }
.dark .tt-lb-title:hover { color: #fb923c; }

.tt-lb-domain {
  font-size: 0.78rem; color: #6b7280; margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dark .tt-lb-domain { color: #9ca3af; }
.tt-lb-date { opacity: 0.75; }

.tt-lb-card-actions {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: 0.8rem; padding-top: 0.8rem;
  border-top: 1px dashed rgba(0,0,0,0.08);
}
.dark .tt-lb-card-actions { border-color: rgba(255,255,255,0.08); }

.tt-lb-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.42rem 0.8rem;
  font-size: 0.78rem; font-weight: 700;
  border-radius: 0.6rem;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.1);
  color: #374151;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 34px;
  font-family: inherit;
  white-space: nowrap;
}
.dark .tt-lb-btn {
  background: rgba(30,41,59,0.6);
  border-color: rgba(255,255,255,0.1);
  color: #e5e7eb;
}
.tt-lb-btn:hover {
  background: rgba(249,115,22,0.15);
  border-color: rgba(249,115,22,0.4);
  color: #ea580c;
}
.dark .tt-lb-btn:hover { color: #fb923c; }

.tt-lb-btn-primary {
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #fff !important;
  border-color: transparent;
}
.tt-lb-btn-primary:hover { filter: brightness(1.06); }

.tt-lb-card-details {
  margin-top: 0.9rem; padding-top: 0.9rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.dark .tt-lb-card-details { border-color: rgba(255,255,255,0.06); }

.tt-lb-modules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.45rem 1rem; margin-bottom: 0.85rem;
}
.tt-lb-mod {
  display: grid;
  grid-template-columns: 1fr 80px 30px;
  gap: 0.5rem; align-items: center;
  font-size: 0.75rem;
}
.tt-lb-mod-name {
  color: #6b7280; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.dark .tt-lb-mod-name { color: #9ca3af; }
.tt-lb-mod-bar {
  display: block; height: 6px; border-radius: 3px;
  background: rgba(0,0,0,0.08); overflow: hidden;
}
.dark .tt-lb-mod-bar { background: rgba(255,255,255,0.08); }
.tt-lb-mod-fill { display: block; height: 100%; border-radius: 3px; }
.tt-lb-mod-fill.good { background: #22c55e; }
.tt-lb-mod-fill.ok   { background: #eab308; }
.tt-lb-mod-fill.bad  { background: #ef4444; }
.tt-lb-mod-val { font-weight: 700; text-align: right; color: #374151; }
.dark .tt-lb-mod-val { color: #e5e7eb; }

.tt-lb-meta {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 0.5rem; font-size: 0.72rem; color: #6b7280;
}
.dark .tt-lb-meta { color: #9ca3af; }
.tt-lb-meta-link {
  color: #2563eb; text-decoration: underline;
  word-break: break-all;
}
.dark .tt-lb-meta-link { color: #60a5fa; }

.tt-lb-toggle-wrap { text-align: center; margin-top: 1rem; }
.tt-lb-toggle {
  padding: 0.65rem 1.6rem;
  font-size: 0.85rem; font-weight: 700;
  border-radius: 9999px;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #fff; border: none; cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s ease, transform 0.15s ease;
  min-height: 44px;
}
.tt-lb-toggle:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* Skeleton */
.tt-lb-skel { display: flex; flex-direction: column; gap: 0.75rem; }
.tt-lb-skel-row {
  height: 72px; border-radius: 1rem;
  background: linear-gradient(90deg, rgba(0,0,0,0.04), rgba(0,0,0,0.09), rgba(0,0,0,0.04));
  background-size: 200% 100%;
  animation: tt-lb-shimmer 1.4s infinite;
}
.dark .tt-lb-skel-row {
  background: linear-gradient(90deg, rgba(255,255,255,0.03), rgba(255,255,255,0.07), rgba(255,255,255,0.03));
  background-size: 200% 100%;
}
@keyframes tt-lb-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Empty */
.tt-lb-empty { text-align: center; padding: 2rem 1rem; }
.tt-lb-empty-icon { font-size: 2.6rem; margin-bottom: 0.5rem; }
.tt-lb-empty-title { font-size: 1.15rem; font-weight: 700; margin: 0 0 0.25rem; }
.tt-lb-empty-sub { font-size: 0.85rem; color: #6b7280; margin: 0; }
.dark .tt-lb-empty-sub { color: #9ca3af; }

/* Pulse for "Beat this score" scroll target */
.tt-lb-pulse { animation: tt-lb-pulse-anim 1.5s ease; }
@keyframes tt-lb-pulse-anim {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,0.6); }
  50%      { box-shadow: 0 0 0 12px rgba(249,115,22,0); }
}

/* Submit button block */
.tt-lb-submit-wrap {
  margin: 2rem auto 0; max-width: 720px;
  padding: 1.25rem 1.5rem;
  border-radius: 1.25rem;
  border: 1px dashed rgba(249,115,22,0.4);
  background: linear-gradient(135deg, rgba(249,115,22,0.06), rgba(236,72,153,0.06));
  text-align: center;
}
.dark .tt-lb-submit-wrap {
  border-color: rgba(251,146,60,0.35);
  background: linear-gradient(135deg, rgba(249,115,22,0.1), rgba(236,72,153,0.08));
}
.tt-lb-submit-inner { display: flex; flex-direction: column; gap: 0.85rem; align-items: center; }
.tt-lb-submit-text strong { display: block; font-size: 1.05rem; margin-bottom: 0.15rem; }
.tt-lb-submit-text p { margin: 0; font-size: 0.85rem; color: #6b7280; max-width: 560px; }
.dark .tt-lb-submit-text p { color: #9ca3af; }
.tt-lb-submit-btn {
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem; font-weight: 800;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #fff; border: none; cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s ease, transform 0.15s ease;
  min-height: 44px;
}
.tt-lb-submit-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.tt-lb-submit-btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.tt-lb-submit-status { font-size: 0.85rem; margin-top: 0.5rem; min-height: 1.2em; }
.tt-lb-jump { color: #ea580c; font-weight: 700; text-decoration: underline; }

@media (max-width: 640px) {
  .tt-lb { padding: 1rem; border-radius: 1rem; }
  .tt-lb-card-top { grid-template-columns: auto auto 1fr; gap: 0.5rem; }
  .tt-lb-medal { font-size: 1.4rem; }
  .tt-lb-score { font-size: 1.4rem; }
  .tt-lb-card-actions { gap: 0.35rem; }
  .tt-lb-btn { padding: 0.35rem 0.6rem; font-size: 0.72rem; }
  .tt-lb-modules { grid-template-columns: 1fr; }
  .tt-lb-submit-wrap { padding: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .tt-lb-card, .tt-lb-toggle, .tt-lb-btn, .tt-lb-submit-btn { transition: none; }
  .tt-lb-skel-row { animation: none; }
}