/* ==========================================================
   TAMIYA MINI 4WD - 3-TRACK ALL-IN-ONE DISPLAY STYLES
   High-Tech Racing Stage / Triple Monitor LED Display
   ========================================================== */

:root {
  --bg-dark: #070913;
  --bg-card: rgba(15, 20, 36, 0.88);
  --bg-card-subtle: rgba(22, 29, 53, 0.85);
  --border-color: rgba(255, 255, 255, 0.12);

  --t1-primary: #06b6d4;
  --t1-glow: rgba(6, 182, 212, 0.4);
  --t2-primary: #f59e0b;
  --t2-glow: rgba(245, 158, 11, 0.4);
  --t3-primary: #ef4444;
  --t3-glow: rgba(239, 68, 68, 0.4);

  --font-race: 'Orbitron', monospace, sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark);
  color: #f8fafc;
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* Background Image Layer (Custom Uploadable) */
.triple-bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url('template-banner-horizontal.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transition: background-image 0.4s ease;
}

.triple-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: rgba(7, 9, 19, 0.65);
  backdrop-filter: blur(4px);
  pointer-events: none;
  transition: background 0.3s ease;
}

/* ==========================================================
   TOP SPONSOR BANNER (970 x 100 px) & FLOATING CONTROLS
   ========================================================== */
.triple-sponsor-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px 20px 6px 20px;
  width: 100%;
}

.triple-sponsor-container {
  width: 970px;
  max-width: 96vw;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(8, 12, 22, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 0 20px rgba(6, 182, 212, 0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.triple-sponsor-container:hover {
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 25px rgba(6, 182, 212, 0.3);
}

.triple-sponsor-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Floating Discreet Quick Controls in Top Right Corner */
.triple-floating-nav {
  position: fixed;
  top: 12px;
  right: 18px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(8, 12, 22, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 40px;
  padding: 5px 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  opacity: 0.85;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.triple-floating-nav:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.8);
}

.btn-float-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  border-radius: 20px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-float-pill:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-cms-pill {
  background: rgba(6, 182, 212, 0.18);
  border-color: rgba(6, 182, 212, 0.5);
  color: #67e8f9;
}

.btn-cms-pill:hover {
  background: rgba(6, 182, 212, 0.35);
  color: #ffffff;
}

.btn-mobile-pill {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fde68a;
}

.btn-mobile-pill:hover {
  background: rgba(245, 158, 11, 0.35);
  color: #ffffff;
}


/* Realtime Badge */
.realtime-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.45);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  color: #a7f3d0;
}

.realtime-badge.status-connecting {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fde68a;
}

.realtime-badge.status-offline {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: live-pulse 1.5s infinite;
}

@keyframes live-pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.25); opacity: 1; box-shadow: 0 0 12px currentColor; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.btn-sync {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0 2px;
  opacity: 0.7;
  transition: transform 0.2s;
}

.btn-sync:hover {
  opacity: 1;
  transform: rotate(180deg);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: #cbd5e1;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-nav:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.btn-nav.btn-cms {
  background: rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.45);
  color: #67e8f9;
}

.btn-nav.btn-mobile {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.45);
  color: #fde68a;
}

/* ==========================================================
   MAIN 3-TRACK GRID LAYOUT
   ========================================================= */
.triple-main-container {
  position: relative;
  z-index: 5;
  padding: 8px 16px 16px 16px;
  max-width: 1920px;
  margin: 0 auto;
}

.triple-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1200px) {
  .triple-grid {
    grid-template-columns: 1fr;
  }
}

/* Track Column */
.track-column {
  background: rgba(15, 20, 36, var(--box-opacity, 0.88));
  backdrop-filter: blur(var(--box-blur, 10px));
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}


/* Specific Track Highlights */
.col-track-1 {
  border-top: 4px solid var(--t1-primary);
}
.col-track-2 {
  border-top: 4px solid var(--t2-primary);
}
.col-track-3 {
  border-top: 4px solid var(--t3-primary);
}

.track-column-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

/* Track Column Header */
.track-col-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.track-badge-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.track-pill-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-race);
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
}

.col-track-1 .track-pill-num {
  background: linear-gradient(135deg, #0284c7, #06b6d4);
  box-shadow: 0 0 12px var(--t1-glow);
}

.col-track-2 .track-pill-num {
  background: linear-gradient(135deg, #d97706, #f59e0b);
  box-shadow: 0 0 12px var(--t2-glow);
}

.col-track-3 .track-pill-num {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  box-shadow: 0 0 12px var(--t3-glow);
}

.track-name-title {
  font-family: var(--font-race);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.col-track-1 .track-name-title { color: var(--t1-primary); }
.col-track-2 .track-name-title { color: var(--t2-primary); }
.col-track-3 .track-name-title { color: var(--t3-primary); }

.track-limit-tag {
  font-size: 0.78rem;
  color: #94a3b8;
  letter-spacing: 0.5px;
}

.track-limit-tag strong {
  font-family: var(--font-race);
  color: #fbbf24;
}

.track-solo-link {
  font-size: 0.78rem;
  color: #cbd5e1;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: 700;
}

.track-solo-link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* ==========================================================
   BTO PODIUM ROW
   ========================================================== */
.track-bto-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.bto-card {
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bto-gold {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.18), rgba(217, 119, 6, 0.08));
  border: 1px solid rgba(245, 158, 11, 0.5);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.15);
}

.bto-silver {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.18), rgba(100, 116, 139, 0.08));
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 4px 14px rgba(148, 163, 184, 0.12);
}

.bto-badge-title {
  font-family: var(--font-race);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.bto-gold .bto-badge-title { color: #fbbf24; }
.bto-silver .bto-badge-title { color: #e2e8f0; }

.bto-main-time {
  font-family: var(--font-race);
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.bto-main-time small {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 2px;
}

.bto-team-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 4px;
}

.bto-racer-sub {
  font-size: 0.78rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================
   LEADERBOARD TABLE
   ========================================================== */
.track-leaderboard-box {
  background: var(--bg-card-subtle);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.leaderboard-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.table-title {
  font-size: 0.82rem;
  font-family: var(--font-race);
  font-weight: 800;
  color: #cbd5e1;
  letter-spacing: 0.5px;
}

.table-count {
  font-size: 0.75rem;
  color: #94a3b8;
  font-family: var(--font-race);
}

.table-scroll-wrapper {
  overflow-y: auto;
  max-height: 480px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.triple-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.triple-table th {
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 8px;
  text-align: left;
  font-family: var(--font-race);
  font-size: 0.72rem;
  font-weight: 800;
  color: #94a3b8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 2;
}

.triple-table td {
  padding: 8px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.triple-table tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.triple-table tr.top-1 {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.12), transparent);
}

.triple-table tr.top-2 {
  background: linear-gradient(90deg, rgba(148, 163, 184, 0.1), transparent);
}

.triple-table tr.top-3 {
  background: linear-gradient(90deg, rgba(180, 83, 9, 0.1), transparent);
}

.table-rank-num {
  font-family: var(--font-race);
  font-weight: 900;
  text-align: center;
  color: #38bdf8;
}

.top-1 .table-rank-num { color: #fbbf24; }
.top-2 .table-rank-num { color: #e2e8f0; }
.top-3 .table-rank-num { color: #f59e0b; }

.table-team-name {
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.table-racer-name {
  font-size: 0.75rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.table-lap-time {
  font-family: var(--font-race);
  font-size: 0.82rem;
  color: #cbd5e1;
  text-align: center;
}

.table-best-time {
  font-family: var(--font-race);
  font-size: 0.95rem;
  font-weight: 800;
  color: #67e8f9;
  text-align: center;
}

.top-1 .table-best-time { color: #fbbf24; }

.table-score {
  font-family: var(--font-race);
  font-weight: 800;
  color: #fbbf24;
  text-align: center;
}

.empty-table-msg {
  text-align: center;
  padding: 24px 10px;
  color: #94a3b8;
  font-size: 0.85rem;
}

/* Subtle glow flash when a track receives realtime update */
.track-updated-flash {
  animation: track-glow-pulse 1.2s ease-out;
}

@keyframes track-glow-pulse {
  0% { box-shadow: 0 0 25px rgba(6, 182, 212, 0.9); }
  100% { box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45); }
}

/* ==========================================================
   UPLOAD BACKGROUND MODAL
   ========================================================== */
.bg-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.bg-modal-card {
  background: #11162a;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 580px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  animation: modal-pop 0.25s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

@keyframes modal-pop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.bg-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bg-modal-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
}

.btn-close-modal:hover {
  color: #fff;
}

.bg-modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bg-modal-desc {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.4;
}

.bg-preview-box {
  background: #080a14;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: 180px;
}

.bg-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bg-preview-status {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.75);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  color: #67e8f9;
}

.btn-upload-file-label {
  display: block;
  text-align: center;
  padding: 12px;
  background: linear-gradient(135deg, #0284c7, #06b6d4);
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-upload-file-label:hover {
  opacity: 0.9;
}

.bg-url-input-group label {
  display: block;
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 4px;
}

.bg-url-input {
  width: 100%;
  padding: 10px 12px;
  background: #090c18;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
}

.bg-preset-group .preset-label {
  display: block;
  font-size: 0.78rem;
  color: #94a3b8;
  margin-bottom: 6px;
}

.preset-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-preset-bg {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: #cbd5e1;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-preset-bg:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.bg-overlay-slider-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.slider-dim {
  width: 100%;
  accent-color: #06b6d4;
  cursor: pointer;
}

.bg-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-modal-cancel {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-color);
  color: #cbd5e1;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
}

.btn-modal-save {
  padding: 8px 18px;
  background: linear-gradient(135deg, #059669, #10b981);
  border: none;
  color: #fff;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Toast */
.triple-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
  pointer-events: none;
  white-space: nowrap;
}

.triple-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}