:root {
  --bg: #08111f;
  --bg-2: #0f1d31;
  --panel: rgba(10, 20, 34, 0.82);
  --text: #eff6ff;
  --muted: #93a8c4;
  --accent: #ff7a18;
  --accent-2: #ffd166;
  --danger: #ff5d73;
  --ok: #61d095;
  --line: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 122, 24, 0.3), transparent 32%),
    radial-gradient(circle at right center, rgba(97, 208, 149, 0.18), transparent 24%),
    linear-gradient(160deg, var(--bg), var(--bg-2));
}

code,
pre {
  font-family: "Chakra Petch", monospace;
}

.backdrop {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
  pointer-events: none;
}

.layout {
  position: relative;
  padding: 40px;
}

.top-actions {
  position: fixed;
  top: 18px;
  right: 22px;
  z-index: 10;
  display: flex;
  gap: 10px;
  align-items: center;
}

.top-button,
.guide-link {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow,
.player-label {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-2);
  font-size: 12px;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
}

h1 {
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.95;
}

.subtitle,
.board-header p,
.meta {
  margin: 10px 0 0;
  color: var(--muted);
}

.admin-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.tts-button {
  appearance: none;
  border: 1px solid rgba(97, 172, 255, 0.28);
  background: rgba(97, 172, 255, 0.1);
  color: #d7e8ff;
  padding: 10px 14px;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.tts-button.active {
  border-color: rgba(97, 172, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(97, 172, 255, 0.15), 0 10px 30px rgba(97, 172, 255, 0.18);
}

.tts-button.compact {
  min-width: 44px;
  padding: 10px 12px;
}

.tts-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.tts-status {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.admin-actions button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.admin-actions button.danger {
  border-color: rgba(255, 93, 115, 0.32);
  color: #ffd4db;
}

.status-panel,
.podium-panel,
.board-shell,
.player-card {
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.status-panel,
.podium-panel,
.board-shell {
  border-radius: 24px;
}

.status-panel,
.podium-panel {
  padding: 22px;
}

.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.podium-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 150px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.podium-card:nth-child(1) {
  border-color: rgba(255, 209, 102, 0.45);
  box-shadow: 0 12px 30px rgba(255, 209, 102, 0.12);
}

.podium-card:nth-child(2) {
  border-color: rgba(186, 201, 214, 0.38);
}

.podium-card:nth-child(3) {
  border-color: rgba(255, 122, 24, 0.32);
}

.podium-rank {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: 0.08em;
}

.podium-name {
  margin-top: 10px;
  font-size: 28px;
  line-height: 1;
}

.podium-score {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.status-pill {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 93, 115, 0.14);
  border: 1px solid rgba(255, 93, 115, 0.35);
  color: #ffc4ce;
  font-weight: 700;
}

.status-pill.live {
  background: rgba(97, 208, 149, 0.15);
  border-color: rgba(97, 208, 149, 0.3);
  color: #b9f1d0;
}

.status-pill.compact {
  padding: 8px 12px;
  font-size: 12px;
  align-self: center;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.metrics article,
.player-grid div {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.metrics span,
.player-grid span {
  display: block;
  font-size: 13px;
  color: var(--muted);
}

.metrics strong,
.player-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.board-shell {
  padding: 22px;
}

.board-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 20px;
}

.board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.player-card {
  border-radius: 22px;
  padding: 18px;
  min-height: 200px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.player-card.is-visible {
  border-color: rgba(97, 208, 149, 0.5);
  box-shadow: 0 18px 50px rgba(97, 208, 149, 0.12);
}

.player-card.is-podium {
  border-color: rgba(97, 172, 255, 0.55);
  box-shadow:
    0 18px 50px rgba(97, 172, 255, 0.18),
    inset 0 -14px 30px rgba(26, 101, 255, 0.18);
}

.player-card.is-offline {
  border-color: rgba(255, 93, 115, 0.35);
  opacity: 0.7;
}

.player-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.player-name {
  font-size: 30px;
}

.visibility-badge {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 700;
}

.player-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.player-grid div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  min-height: 118px;
}

.player-foot {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.empty-state {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 20px;
}

.empty-state.compact {
  padding: 22px;
}

.guide-layout {
  max-width: 1200px;
  margin: 0 auto;
}

.guide-hero {
  margin-bottom: 24px;
}

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

.guide-grid,
.api-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.guide-card {
  padding: 22px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.guide-card h3 {
  margin-bottom: 12px;
}

.guide-card p {
  color: var(--muted);
}

.guide-card code {
  display: block;
  margin: 10px 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: #d8e8ff;
  overflow-wrap: anywhere;
}

.guide-card pre {
  margin: 14px 0 0;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  overflow: auto;
}

.guide-list p {
  margin: 10px 0;
}

@media (max-width: 900px) {
  .layout {
    padding: 20px;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .board-header {
    flex-direction: column;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .podium,
  .metrics,
  .player-grid {
    grid-template-columns: 1fr;
  }
}