:root {
  --robian-blue-night: #001133;
  --robian-blue-republic: #003366;
  --robian-blue-signal: #1e40af;
  --robian-live-red: #d92d20;
  --robian-paper: #f7f9fc;
  --robian-surface: #ffffff;
  --robian-ink: #111827;
  --robian-muted: #4b5563;
  --robian-border: #d7dfea;
  --shadow-soft: 0 12px 30px rgba(0, 17, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2rem 1.25rem 3rem;
  font-family: "Source Sans 3", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--robian-ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(30, 64, 175, 0.08), transparent 32%),
    radial-gradient(circle at 88% 0%, rgba(0, 51, 102, 0.12), transparent 40%),
    var(--robian-paper);
}

.bg-orb {
  position: fixed;
  z-index: -1;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(44px);
  pointer-events: none;
}

.bg-orb-a {
  top: -110px;
  left: -90px;
  background: rgba(30, 64, 175, 0.26);
}

.bg-orb-b {
  right: -110px;
  bottom: -150px;
  background: rgba(0, 17, 51, 0.2);
}

.site-header,
main,
footer {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 52px;
  height: 52px;
}

.brand-kicker {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--robian-muted);
}

.site-header h1 {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  color: var(--robian-blue-night);
}

.api-link {
  color: var(--robian-blue-signal);
  text-decoration: none;
  font-weight: 600;
}

.hero {
  margin-top: 1.25rem;
  padding: 1.5rem;
  border-radius: 20px;
  color: #f1f7ff;
  background: linear-gradient(135deg, var(--robian-blue-night) 0%, var(--robian-blue-republic) 100%);
  box-shadow: var(--shadow-soft);
}

.hero-logo {
  width: min(100%, 460px);
  display: block;
}

.hero-text {
  margin: 1rem 0 0;
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.9);
}

.controls {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.controls-left {
  display: flex;
  flex: 1 1 620px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.filters {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--robian-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(6px);
  padding: 0.3rem;
}

.filter-btn {
  border: 0;
  background: transparent;
  color: var(--robian-muted);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}

.filter-btn.active {
  background: var(--robian-blue-signal);
  color: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search-field {
  position: relative;
  flex: 1 1 320px;
}

.display-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.55rem;
}

.control-select-wrap {
  display: grid;
  gap: 0.2rem;
}

.control-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--robian-muted);
}

.control-select {
  min-height: 40px;
  border: 1px solid var(--robian-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--robian-ink);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.35rem 0.65rem;
}

.search-input {
  width: 100%;
  min-height: 46px;
  padding: 0.68rem 0.95rem;
  border: 1px solid var(--robian-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(6px);
  color: var(--robian-ink);
  font: inherit;
  box-shadow: 0 8px 20px rgba(0, 17, 51, 0.05);
}

.search-input::placeholder {
  color: #64748b;
}

.search-input:focus {
  outline: 2px solid rgba(30, 64, 175, 0.2);
  border-color: rgba(30, 64, 175, 0.45);
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.stats {
  margin: 0;
  color: var(--robian-muted);
  font-weight: 600;
}

.refresh-btn {
  border: 1px solid var(--robian-border);
  background: var(--robian-surface);
  border-radius: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  color: var(--robian-blue-night);
  padding: 0.48rem 0.85rem;
  cursor: pointer;
}

.speaker-panel {
  margin-top: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--robian-border);
  border-radius: 16px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-soft);
}

.speaker-form {
  display: grid;
  gap: 0.65rem;
}

.speaker-input-wrap {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.speaker-input {
  flex: 1;
  min-height: 46px;
  padding: 0.68rem 0.95rem;
  border: 1px solid var(--robian-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--robian-ink);
  font: inherit;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0, 17, 51, 0.04);
}

.speaker-input:focus {
  outline: 2px solid rgba(30, 64, 175, 0.2);
  border-color: rgba(30, 64, 175, 0.45);
}

.speaker-submit {
  min-height: 46px;
  padding: 0.65rem 1.25rem;
  background: var(--robian-blue-signal);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.speaker-submit:hover {
  background: var(--robian-blue-republic);
}

.speaker-hint {
  margin: 0;
  font-size: 0.88rem;
  color: var(--robian-muted);
}

.state {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 12px;
  text-align: center;
}

.loading {
  background: #eaf0fb;
  color: #27446d;
}

.error {
  color: #fff;
  background: #a2261c;
}

.empty {
  background: #eef2f7;
  color: #475569;
}

.debates-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.debates-list.mode-list,
.debates-list.mode-columns {
  display: block;
}

.debates-list.mode-list .debate-card {
  padding: 0.75rem 0.9rem;
}

.debates-list.mode-list .card-head,
.debates-list.mode-list .debate-description,
.debates-list.mode-list .waveform-wrapper,
.debates-list.mode-list .card-actions {
  display: none;
}

.list-line-1 {
  font-size: 0.86rem;
  color: var(--robian-muted);
  margin-bottom: 0.2rem;
}

.list-line-2 {
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
}

.columns-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.column-group {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--robian-border);
  border-radius: 12px;
  padding: 0.7rem;
}

.column-title {
  margin: 0 0 0.45rem;
  font-size: 0.9rem;
  color: var(--robian-blue-night);
}

.column-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.column-item {
  border: 1px solid #e5eaf4;
  border-radius: 10px;
  padding: 0.5rem 0.55rem;
  background: #fff;
}

.column-item-title {
  margin: 0;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.2;
}

.column-item-meta {
  margin: 0.2rem 0 0;
  color: var(--robian-muted);
  font-size: 0.8rem;
}

.debate-card {
  background: var(--robian-surface);
  border: 1px solid var(--robian-border);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
  transform: translateY(8px);
  animation: rise 0.42s ease forwards;
  animation-delay: var(--stagger, 0ms);
}

.debate-card:hover {
  transform: translateY(-2px);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.badges {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.24rem 0.45rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.badge.live {
  background: var(--robian-live-red);
  color: #fff;
}

.badge.audio {
  background: rgba(30, 64, 175, 0.11);
  color: var(--robian-blue-signal);
}

.badge.an {
  background: #1e3a8a;
  color: #fff;
}

.badge.senat {
  background: #7f1d1d;
  color: #fff;
}

.card-date {
  color: var(--robian-muted);
  font-size: 0.82rem;
}

.debate-title {
  margin: 0.75rem 0 0.4rem;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: 1.1rem;
  line-height: 1.25;
}

.debate-meta {
  margin: 0;
  color: var(--robian-muted);
  font-size: 0.92rem;
}

.debate-description {
  margin: 0.75rem 0 0;
  color: #374151;
  font-size: 0.95rem;
}

.debate-bullets {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  list-style: disc;
  color: #374151;
  font-size: 0.9rem;
  line-height: 1.5;
}

.debate-bullets li {
  margin-bottom: 0.2rem;
}

.waveform-wrapper {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.55rem;
}

.waveform-wrapper.is-active {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(155, 178, 232, 0.45);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(245, 247, 252, 0.98) 0%, rgba(237, 242, 250, 0.94) 100%);
}

.player-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.player-intro {
  display: grid;
  gap: 0.18rem;
}

.player-kicker {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--robian-blue-republic);
}

.player-hint {
  font-size: 0.9rem;
  color: var(--robian-muted);
}

.player-load {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 44px;
  min-width: 132px;
  padding: 0.65rem 1.15rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: var(--robian-blue-signal);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(30, 64, 175, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.player-load:hover:not(:disabled) {
  background: var(--robian-blue-republic);
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(0, 51, 102, 0.2);
}

.player-load:disabled {
  opacity: 0.85;
  cursor: wait;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0;
}

.player-controls.hidden {
  display: none;
}

.waveform-wrapper:not(.is-active) .waveform-panel {
  display: none;
}

.waveform-panel {
  min-height: 58px;
  padding: 0.55rem 0.55rem 0.2rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(155, 178, 232, 0.3);
}

.waveform-wrapper.is-loading .waveform-panel {
  display: block;
}

.waveform {
  min-height: 58px;
}

.player-play {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.4rem 0.82rem;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--robian-blue-signal);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
}

.player-play:hover {
  background: var(--robian-blue-republic);
}

.player-time {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--robian-muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
  .player-toolbar {
    align-items: stretch;
  }

  .player-load,
  .player-controls {
    width: 100%;
  }

  .player-controls {
    justify-content: space-between;
  }
}

.waveform-wrapper wave {
  cursor: pointer;
}

.debate-audio {
  width: 100%;
  margin-top: 0.8rem;
}

.card-actions {
  margin-top: 0.8rem;
}

.card-link {
  color: var(--robian-blue-signal);
  text-decoration: none;
  font-weight: 700;
}

footer {
  margin-top: 1.5rem;
  color: #64748b;
  font-size: 0.9rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 880px) {
  .debates-list {
    grid-template-columns: 1fr;
  }

  .controls {
    align-items: flex-start;
  }

  .controls-left,
  .controls-right {
    width: 100%;
  }

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

@media (max-width: 520px) {
  .speaker-input-wrap {
    flex-direction: column;
  }

  .speaker-input,
  .speaker-submit {
    width: 100%;
  }
}

@media (max-width: 520px) {
  body {
    padding: 1rem 0.8rem 2rem;
  }

  .hero {
    padding: 1.1rem;
  }

  .filters {
    width: 100%;
    justify-content: space-between;
  }

  .search-field,
  .controls-right {
    width: 100%;
  }

  .display-controls {
    width: 100%;
  }

  .controls-right {
    justify-content: space-between;
  }

  .filter-btn {
    flex: 1;
  }
}