/* =============================================
   LEADERBOARDS PAGE — track records & data tables
   Loaded after style.css; depends on its tokens.
   ============================================= */

/* Hero with track visualization — 2-column grid on desktop, stacks on mobile.
   Left: existing headline + lede. Right: stylized track SVG with animated
   green dot + data-driven event/track name overlay. */
.lb-hero .hero-content{padding-bottom:48px}
.lb-hero-grid{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1.1fr);
  gap:64px;
  align-items:center;
}
.lb-hero-text{min-width:0}

.lb-hero-viz{
  position:relative;
  background:linear-gradient(135deg, rgba(255,46,31,0.04) 0%, rgba(0,0,0,0) 60%), var(--bg);
  border:1px solid var(--line);
  padding:24px 28px 16px;
  min-width:0;
}
.viz-meta{
  display:flex;justify-content:space-between;gap:24px;
  margin-bottom:8px;flex-wrap:wrap;
}
.viz-meta-block{min-width:0;max-width:55%}
.viz-meta-block-right{text-align:right}
.viz-eyebrow{
  display:block;
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--ink-3);text-transform:uppercase;
  margin-bottom:6px;
}
.viz-meta-block-right .viz-eyebrow{color:var(--green)}
.viz-event-name,
.viz-track-name{
  font-family:var(--display);font-size:22px;line-height:1.05;letter-spacing:.01em;
  color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.viz-track-name{color:var(--ink-2)}
.viz-svg{
  display:block;width:100%;height:auto;
  /* viewBox 800x500 → natural aspect ratio 1.6 */
}

/* Footer caption row below the SVG: shows the car being driven.
   Same visual language as the meta blocks above. */
.viz-footer{
  margin-top:6px;
  padding-top:14px;
  border-top:1px solid var(--line);
  text-align:center;
}
.viz-car-name{
  font-family:var(--display);font-size:22px;line-height:1.05;letter-spacing:.01em;
  color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

@media (max-width:960px){
  .lb-hero-grid{grid-template-columns:1fr;gap:32px}
  .lb-hero-viz{padding:20px 22px 16px}
  .viz-event-name,.viz-track-name,.viz-car-name{font-size:18px}
}
@media (max-width:540px){
  .viz-meta{flex-direction:column;gap:12px}
  .viz-meta-block,.viz-meta-block-right{max-width:100%;text-align:left}
  .viz-meta-block-right .viz-eyebrow{color:var(--green)}
}

/* View tabs — top-level "Track Records" / "Hot Lapping Events" switcher */
.lb-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  margin-bottom:32px;
  border:1px solid var(--line);
}
.lb-tab{
  background:transparent;border:0;border-right:1px solid var(--line);
  padding:24px 28px;cursor:pointer;
  text-align:left;color:var(--ink-2);
  display:flex;flex-direction:column;gap:6px;
  position:relative;
  transition:background .15s,color .15s;
}
.lb-tab:last-child{border-right:0}
.lb-tab:hover{background:var(--surface);color:var(--ink)}
.lb-tab.active{background:var(--surface);color:var(--ink)}
.lb-tab.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--red);
}
.lb-tab .num{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--ink-3);text-transform:uppercase;
}
.lb-tab.active .num{color:var(--red)}
.lb-tab .lbl{
  font-family:var(--display);font-size:28px;letter-spacing:.01em;line-height:1;
}
.lb-tab .sub{
  font-size:13px;color:var(--ink-3);
}
.lb-tab.active .sub{color:var(--ink-2)}
@media (max-width:640px){
  .lb-tab .lbl{font-size:20px}
  .lb-tab{padding:16px 18px}
  .lb-tab .sub{font-size:12px}
}

/* Event metadata header (shown above class tabs in hot lapping view) */
.event-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;
  padding:18px 24px;
  border:1px solid var(--line);
  background:var(--surface);
  margin-bottom:16px;
}
.event-meta .badge{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  text-transform:uppercase;
  padding:4px 10px;border:1px solid var(--line-2);
  color:var(--ink-2);
}
.event-meta .badge.current{
  border-color:var(--red);color:var(--red);
  position:relative;padding-left:22px;
}
.event-meta .badge.current::before{
  content:'';position:absolute;left:8px;top:50%;
  width:6px;height:6px;margin-top:-3px;border-radius:50%;
  background:var(--red);
  animation:pulse 2s infinite;
}
.event-meta .badge.upcoming{border-color:var(--amber);color:var(--amber)}
.event-meta .item{
  display:flex;align-items:baseline;gap:8px;
  font-size:13px;color:var(--ink-2);
}
.event-meta .item .k{
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  color:var(--ink-3);text-transform:uppercase;
}
.event-meta .item .v{font-weight:500;color:var(--ink)}

/* Class tabs (one per sub-event in a hot lapping event) */
.class-tabs{
  display:flex;gap:0;
  margin-bottom:16px;
  overflow-x:auto;
  border:1px solid var(--line);
  scrollbar-width:thin;
}
.class-tabs::-webkit-scrollbar{height:4px}
.class-tabs::-webkit-scrollbar-track{background:var(--bg)}
.class-tabs::-webkit-scrollbar-thumb{background:var(--line-2)}
.class-tab{
  background:transparent;border:0;border-right:1px solid var(--line);
  padding:18px 22px;cursor:pointer;
  text-align:left;color:var(--ink-2);
  display:flex;flex-direction:column;gap:4px;
  white-space:nowrap;flex-shrink:0;
  position:relative;
  transition:background .15s,color .15s;
  min-width:160px;
}
.class-tab:last-child{border-right:0}
.class-tab:hover{background:var(--surface);color:var(--ink)}
.class-tab.active{background:var(--surface);color:var(--ink)}
.class-tab.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--red);
}
.class-tab .lbl{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  color:var(--ink-3);text-transform:uppercase;
}
.class-tab.active .lbl{color:var(--red)}
.class-tab .name{
  font-family:var(--display);font-size:20px;letter-spacing:.01em;line-height:1;
}
.class-tab .circuit{
  font-size:12px;color:var(--ink-3);
}
.class-tab.active .circuit{color:var(--ink-2)}

/* Controls bar — track selector + filters */
.lb-controls{
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:16px;
  align-items:end;
  background:var(--surface);
  border:1px solid var(--line);
  padding:24px 28px;
  margin-bottom:32px;
}
.lb-controls label{
  display:block;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  color:var(--ink-3);text-transform:uppercase;margin-bottom:8px;
}
.lb-controls select,
.lb-controls .toggle{
  width:100%;
  background:var(--bg);border:1px solid var(--line-2);
  color:var(--ink);font-family:var(--body);font-size:15px;
  padding:14px 16px;outline:none;
  appearance:none;-webkit-appearance:none;
  cursor:pointer;
  transition:border-color .15s;
}
.lb-controls select:focus,
.lb-controls select:hover{border-color:var(--red)}
.lb-controls select{
  background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);
  background-position:calc(100% - 18px) center,calc(100% - 12px) center;
  background-size:6px 6px;background-repeat:no-repeat;
  padding-right:36px;
}
.lb-controls .toggle{
  display:inline-flex;align-items:center;gap:10px;
  white-space:nowrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-2);
  padding:14px 18px;
}
.lb-controls .toggle input{accent-color:var(--red);width:14px;height:14px}

/* Status bar — loading / cache / count */
.lb-status{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 0;margin-bottom:16px;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  color:var(--ink-3);text-transform:uppercase;
  border-bottom:1px solid var(--line);
}
.lb-status .left{display:flex;align-items:center;gap:10px}
.lb-status .dot{
  width:7px;height:7px;border-radius:50%;background:var(--ink-3);flex-shrink:0;
}
.lb-status.loading .dot{background:var(--amber);animation:pulse 1s infinite}
.lb-status.ready .dot{background:var(--green);box-shadow:0 0 0 0 rgba(16,183,106,.55);animation:pulse 2s infinite}
.lb-status.error .dot{background:var(--red)}

/* Leaderboard table */
.lb-table{
  width:100%;
  border-collapse:collapse;
  border:1px solid var(--line);
  background:var(--bg);
}
.lb-table thead th{
  text-align:left;
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--ink-3);text-transform:uppercase;font-weight:500;
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  background:var(--surface);
  white-space:nowrap;
}
.lb-table tbody td{
  padding:18px;
  border-bottom:1px solid var(--line);
  font-size:14px;color:var(--ink);
  vertical-align:middle;
}
.lb-table tbody tr:last-child td{border-bottom:0}
.lb-table tbody tr{transition:background .15s}
.lb-table tbody tr:hover{background:var(--surface)}

/* Position column */
.lb-table .pos{
  font-family:var(--display);font-size:24px;letter-spacing:.02em;
  color:var(--ink-3);width:60px;
}
.lb-table tr:nth-child(1) .pos{color:#f5b800}     /* gold */
.lb-table tr:nth-child(2) .pos{color:#bcc1c7}     /* silver */
.lb-table tr:nth-child(3) .pos{color:#cd7f32}     /* bronze */

/* Driver name column */
.lb-table .driver{
  font-weight:600;
  white-space:nowrap;
}

/* Lap time column — display font */
.lb-table .laptime{
  font-family:var(--display);font-size:22px;letter-spacing:.02em;
  white-space:nowrap;
  color:var(--ink);
}
.lb-table .laptime .ms{font-family:var(--mono);font-size:11px;color:var(--ink-3);margin-left:2px;letter-spacing:.05em}

/* Vehicle and meta columns */
.lb-table .vehicle{color:var(--ink-2);font-size:13px}
.lb-table .meta{color:var(--ink-3);font-size:12px;font-family:var(--mono);letter-spacing:.06em}
.lb-table .class-badge{
  display:inline-block;
  padding:3px 8px;
  border:1px solid var(--line-2);
  font-family:var(--mono);font-size:10px;letter-spacing:.15em;
  color:var(--ink-2);text-transform:uppercase;
}
.lb-table .invalid-flag{
  display:inline-block;margin-left:8px;
  padding:2px 6px;background:rgba(255,46,31,.15);
  font-family:var(--mono);font-size:9px;letter-spacing:.15em;
  color:var(--red);text-transform:uppercase;
}
.lb-table .verified-flag{
  display:inline-block;margin-left:6px;color:var(--green);font-size:12px;
}

/* Empty / error / loading panels (in place of table) */
.lb-panel{
  border:1px solid var(--line);
  padding:80px 40px;text-align:center;
  color:var(--ink-2);
}
.lb-panel h3{
  font-family:var(--display);font-size:32px;line-height:1;
  color:var(--ink);margin-bottom:12px;letter-spacing:.01em;
}
.lb-panel p{max-width:480px;margin:0 auto;font-size:15px;line-height:1.6}
.lb-panel.error{border-color:rgba(255,46,31,.4);background:rgba(255,46,31,.04)}
.lb-panel .spinner{
  display:inline-block;width:32px;height:32px;
  border:2px solid var(--line);border-top-color:var(--red);
  border-radius:50%;animation:spin .8s linear infinite;
  margin-bottom:20px;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* Show more button row */
.lb-more{
  text-align:center;margin-top:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  color:var(--ink-3);
}
.lb-more button{
  background:transparent;border:1px solid var(--line-2);
  color:var(--ink);font-family:var(--mono);font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;
  padding:14px 24px;cursor:pointer;
  transition:all .15s;
}
.lb-more button:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* Footnote attribution */
.lb-footnote{
  margin-top:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.15em;
  color:var(--ink-3);text-transform:uppercase;
  text-align:right;
}

/* Responsive — collapse columns on mobile */
@media (max-width:760px){
  .lb-controls{grid-template-columns:1fr;gap:12px}
  .lb-table thead{display:none}
  .lb-table tbody tr{
    display:block;padding:18px;
    border-bottom:1px solid var(--line);
  }
  .lb-table tbody td{
    display:block;padding:4px 0;border:0;
  }
  .lb-table tbody td.pos{
    display:inline-block;margin-right:14px;font-size:32px;
  }
  .lb-table tbody td.driver{display:inline-block}
  .lb-table tbody td.laptime{
    font-size:32px;display:block;margin:8px 0;
  }
  .lb-status{flex-direction:column;align-items:flex-start;gap:8px}
}
