:root {
  --core-cyan: #38d9d0;
  --core-lime: #c8f542;
  --core-violet: #9b78ff;
  --core-orange: #ff9c52;
  --core-red: #ff6474;
}

body.kodoli-body {
  background:
    radial-gradient(circle at 50% -20%, rgba(56, 217, 208, 0.12), transparent 34rem),
    #05090f;
}

.kodoli-page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 48px;
}

.kodoli-page .page-header {
  max-width: 1180px;
}

.kodoli-hero {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  margin: 24px 0 18px;
  padding: 24px 30px;
  overflow: hidden;
  border: 1px solid rgba(56, 217, 208, 0.2);
  border-radius: 8px;
  background:
    radial-gradient(circle at 90% 0, rgba(255, 156, 82, 0.11), transparent 24rem),
    linear-gradient(125deg, #0c1824, #0b111d 62%, #111020);
}

.kodoli-hero h1 {
  margin: 4px 0 7px;
  font-family: "Sora", sans-serif;
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: 0;
}

.kodoli-hero p {
  max-width: 720px;
  margin: 0 0 13px;
  color: #9eb0c5;
  font-size: 14px;
}

.reactor-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 104px;
  aspect-ratio: 1;
}

.reactor-ring {
  position: absolute;
  inset: 12px;
  border: 2px solid rgba(56, 217, 208, 0.6);
  border-radius: 50%;
  box-shadow:
    0 0 0 10px rgba(56, 217, 208, 0.05),
    inset 0 0 24px rgba(56, 217, 208, 0.18);
  animation: reactorSpin 8s linear infinite;
}

.reactor-ring::before,
.reactor-ring::after {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--core-orange);
  box-shadow: 0 0 14px currentColor;
  content: "";
}

.reactor-ring::before { top: -5px; left: 50%; }
.reactor-ring::after { right: -5px; bottom: 18px; background: var(--core-violet); }

.reactor-core {
  width: 34px;
  height: 34px;
  border: 5px solid #d8ffff;
  border-radius: 50%;
  background: var(--core-cyan);
  box-shadow: 0 0 30px rgba(56, 217, 208, 0.75);
}

.reactor-mark > i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--core-lime);
}

.reactor-mark > i:nth-of-type(1) { top: 5px; left: 14px; }
.reactor-mark > i:nth-of-type(2) { top: 16px; right: 3px; background: var(--core-orange); }
.reactor-mark > i:nth-of-type(3) { right: 13px; bottom: 4px; background: var(--core-violet); }
.reactor-mark > i:nth-of-type(4) { bottom: 15px; left: 2px; background: var(--core-cyan); }

@keyframes reactorSpin {
  to { transform: rotate(360deg); }
}

.kodoli-lobby {
  padding: 26px;
  border: 1px solid rgba(151, 177, 207, 0.14);
  border-radius: 8px;
  background: #09131f;
}

.lobby-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-label {
  color: var(--core-cyan);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.lobby-heading h2 {
  margin: 3px 0 0;
  font-family: "Sora", sans-serif;
  font-size: 22px;
  letter-spacing: 0;
}

.auth-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid rgba(151, 177, 207, 0.15);
  border-radius: 7px;
  color: #8fa3b9;
  font-size: 12px;
}

.auth-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6f8193;
}

.auth-state.online .auth-dot {
  background: #4ae39a;
  box-shadow: 0 0 10px rgba(74, 227, 154, 0.55);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.mode-card {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  min-height: 88px;
  padding: 14px;
  border: 1px solid rgba(151, 177, 207, 0.14);
  border-radius: 8px;
  background: #0d1a29;
  color: #f5f8fc;
  text-align: left;
  cursor: pointer;
}

.mode-card:hover {
  border-color: rgba(56, 217, 208, 0.36);
  background: #102238;
}

.mode-card.active {
  border-color: var(--core-cyan);
  box-shadow: inset 3px 0 var(--core-cyan);
}

.mode-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(56, 217, 208, 0.12);
  color: var(--core-cyan);
  font-size: 30px;
}

.color-cycle {
  color: var(--core-violet);
  background:
    conic-gradient(var(--core-cyan), var(--core-lime), var(--core-orange), var(--core-violet), var(--core-cyan));
  box-shadow: inset 0 0 0 12px #122033;
}

.mode-card strong,
.mode-card small {
  display: block;
}

.mode-card strong {
  margin-bottom: 4px;
  font-size: 14px;
}

.mode-card small {
  color: #8fa3b9;
  font-size: 11px;
  line-height: 1.45;
}

.mode-card > i {
  align-self: start;
  padding: 4px 7px;
  border-radius: 5px;
  background: rgba(200, 245, 66, 0.1);
  color: var(--core-lime);
  font-size: 9px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.setup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.setup-panel {
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(151, 177, 207, 0.14);
  border-radius: 8px;
  background: #0b1724;
}

.setup-title {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
}

.setup-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(56, 217, 208, 0.24);
  border-radius: 7px;
  color: var(--core-cyan);
  font: 800 11px "Sora", sans-serif;
}

.setup-title strong,
.setup-title small {
  display: block;
}

.setup-title strong { font-size: 14px; }
.setup-title small { margin-top: 2px; color: #788ea5; font-size: 10px; }

.option-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin-bottom: 11px;
}

.option-row > span {
  color: #8fa3b9;
  font-size: 11px;
  font-weight: 700;
}

.segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 3px;
  padding: 3px;
  border: 1px solid rgba(151, 177, 207, 0.12);
  border-radius: 7px;
  background: #07111c;
}

.segmented button {
  min-height: 34px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #7f94aa;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.segmented button.active {
  background: #17304b;
  color: #fff;
}

.primary-command,
.quiet-command,
.join-row button,
.room-code-line button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.primary-command {
  width: 100%;
  margin-top: 7px;
  border: 1px solid #d5ff72;
  background: var(--core-lime);
  color: #07111d;
  box-shadow: 0 9px 24px rgba(200, 245, 66, 0.13);
}

.primary-command:hover { background: #d8ff72; }
.primary-command:disabled { opacity: 0.45; cursor: not-allowed; }

.secondary-tone {
  border-color: #70e9e2;
  background: var(--core-cyan);
  box-shadow: 0 9px 24px rgba(56, 217, 208, 0.12);
}

.online-actions {
  display: grid;
  gap: 12px;
}

.join-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.join-row input {
  min-width: 0;
  height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(151, 177, 207, 0.18);
  border-radius: 7px;
  outline: 0;
  background: #07111c;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.join-row input:focus { border-color: var(--core-cyan); }

.join-row button {
  padding: 0 14px;
  border: 1px solid rgba(56, 217, 208, 0.34);
  background: #12283b;
  color: #d9ffff;
}

.online-note {
  min-height: 18px;
  margin: 11px 0 0;
  color: #73889f;
  font-size: 10px;
}

.room-panel {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  align-items: center;
  gap: 22px;
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(155, 120, 255, 0.35);
  border-radius: 8px;
  background: #111529;
}

.room-code-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.room-code-line strong {
  font: 800 25px "Sora", sans-serif;
  letter-spacing: 3px;
}

.room-code-line button {
  min-height: 30px;
  padding: 0 9px;
  border: 1px solid rgba(151, 177, 207, 0.16);
  background: #18233a;
  color: #aebed1;
}

.room-panel p {
  margin: 3px 0 0;
  color: #8398ae;
  font-size: 10px;
}

.room-players {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.room-player {
  min-width: 0;
  padding: 8px;
  border: 1px solid rgba(151, 177, 207, 0.12);
  border-radius: 6px;
  background: #0a1421;
}

.room-player i,
.room-player strong,
.room-player small {
  display: block;
}

.room-player i {
  width: 8px;
  height: 8px;
  margin-bottom: 6px;
  border-radius: 50%;
  background: var(--player-color);
}

.room-player strong {
  overflow: hidden;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.room-player small { margin-top: 2px; color: #667c92; font-size: 8px; }

.room-commands {
  display: grid;
  min-width: 132px;
  gap: 7px;
}

.room-commands .primary-command { margin: 0; }

.quiet-command {
  padding: 0 13px;
  border: 1px solid rgba(151, 177, 207, 0.16);
  background: #0d1a28;
  color: #9caec2;
}

.game-layout {
  margin-top: 18px;
}

.game-topline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px 150px;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 10px;
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.score-item,
.game-clock,
.target-readout {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid rgba(151, 177, 207, 0.14);
  border-radius: 7px;
  background: #0b1724;
}

.score-item {
  position: relative;
  overflow: hidden;
}

.score-item::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--player-color);
  content: "";
}

.score-item span,
.score-item strong,
.game-clock span,
.target-readout span,
.target-readout strong {
  display: block;
}

.score-item span {
  overflow: hidden;
  color: #8398af;
  font-size: 9px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.score-item strong {
  margin-top: 2px;
  font: 800 22px "Sora", sans-serif;
}

.game-clock {
  text-align: center;
}

.game-clock span,
.target-readout span {
  color: #71869c;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.game-clock strong {
  display: block;
  margin: 1px 0 5px;
  font: 800 22px "Sora", sans-serif;
  font-variant-numeric: tabular-nums;
}

.time-track,
.cooldown-track {
  height: 4px;
  overflow: hidden;
  border-radius: 3px;
  background: rgba(151, 177, 207, 0.12);
}

.time-track i,
.cooldown-track i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--core-cyan);
  transform-origin: left;
}

.target-readout {
  display: grid;
  align-content: center;
  text-align: center;
}

.target-readout strong {
  margin-top: 5px;
  color: var(--target-color, #fff);
  font: 800 14px "Sora", sans-serif;
}

.arena-stage {
  position: relative;
  width: min(100%, 850px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(56, 217, 208, 0.2);
  border-radius: 8px;
  aspect-ratio: 1;
  background: #050a11;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.35);
}

#reactor-canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.countdown-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  background: rgba(4, 9, 16, 0.48);
  backdrop-filter: blur(3px);
}

.countdown-overlay strong {
  color: var(--core-lime);
  font: 800 clamp(62px, 12vw, 120px) "Sora", sans-serif;
  text-shadow: 0 0 34px rgba(200, 245, 66, 0.3);
}

.countdown-overlay span {
  color: #b3c3d5;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.event-toast {
  position: absolute;
  top: 18px;
  left: 50%;
  min-width: 150px;
  padding: 9px 13px;
  border: 1px solid rgba(151, 177, 207, 0.18);
  border-radius: 7px;
  background: rgba(8, 18, 29, 0.9);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -8px);
  transition: 180ms ease;
  pointer-events: none;
}

.event-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.game-controls {
  display: grid;
  grid-template-columns: minmax(290px, 1fr) 160px auto;
  align-items: center;
  gap: 14px;
  max-width: 850px;
  margin: 10px auto 0;
  padding: 10px;
  border: 1px solid rgba(151, 177, 207, 0.14);
  border-radius: 8px;
  background: #091421;
}

.control-cluster {
  display: grid;
  grid-template-columns: 52px minmax(150px, 210px) 52px;
  justify-content: start;
  gap: 7px;
}

.control-button,
.pulse-button {
  min-height: 50px;
  border-radius: 7px;
  cursor: pointer;
  user-select: none;
  touch-action: none;
}

.control-button {
  border: 1px solid rgba(151, 177, 207, 0.2);
  background: #13263a;
  color: #f4f8fc;
  font-size: 21px;
}

.pulse-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid #7cece5;
  background: var(--core-cyan);
  color: #061119;
}

.pulse-button.cooldown {
  border-color: rgba(151, 177, 207, 0.18);
  background: #183047;
  color: #8499ae;
}

.pulse-icon { font-size: 25px; }
.pulse-button strong,
.pulse-button small { display: block; text-align: left; }
.pulse-button strong { font-size: 12px; }
.pulse-button small { margin-top: 1px; font-size: 8px; opacity: 0.65; }

.control-status {
  min-width: 0;
}

.control-status > span {
  display: block;
  margin-bottom: 6px;
  color: var(--core-lime);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
}

.keyboard-hint {
  margin: 8px 0 0;
  color: #60778e;
  font-size: 9px;
  text-align: center;
}

.keyboard-hint kbd {
  display: inline-grid;
  min-width: 20px;
  min-height: 20px;
  margin: 0 2px;
  place-items: center;
  border: 1px solid rgba(151, 177, 207, 0.2);
  border-radius: 4px;
  background: #0e1d2b;
  color: #aabbd0;
  font-family: inherit;
  font-size: 8px;
}

.hidden { display: none !important; }

@media (max-width: 900px) {
  .game-topline {
    grid-template-columns: 1fr 150px;
  }

  .scoreboard {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .target-readout {
    grid-column: 2;
    grid-row: 1;
  }

  .game-controls {
    grid-template-columns: minmax(0, 1fr) 130px;
  }

  .game-controls > .quiet-command {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .kodoli-page {
    width: min(100% - 24px, 1180px);
  }

  .kodoli-hero {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .reactor-mark {
    width: 74px;
  }

  .reactor-core {
    width: 25px;
    height: 25px;
    border-width: 4px;
  }

  .mode-grid,
  .setup-grid {
    grid-template-columns: 1fr;
  }

  .room-panel {
    grid-template-columns: 1fr;
  }

  .room-commands {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .kodoli-page {
    width: 100%;
    padding-inline: 12px;
  }

  .kodoli-hero {
    grid-template-columns: 1fr;
    margin-top: 12px;
    text-align: center;
  }

  .reactor-mark {
    margin: 0 auto;
  }

  .kodoli-hero p {
    font-size: 12px;
  }

  .kodoli-hero .ct-meta {
    justify-content: center;
  }

  .kodoli-lobby {
    padding: 16px;
  }

  .lobby-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .mode-card {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .mode-card > i {
    display: none;
  }

  .mode-icon {
    width: 40px;
    height: 40px;
  }

  .option-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .room-players {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .game-topline {
    grid-template-columns: 1fr 1fr;
  }

  .scoreboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .score-item strong {
    font-size: 18px;
  }

  .arena-stage {
    width: calc(100% + 24px);
    margin-left: -12px;
    border-inline: 0;
    border-radius: 0;
  }

  .game-controls {
    grid-template-columns: 1fr;
    margin-inline: 0;
  }

  .control-cluster {
    grid-template-columns: 52px minmax(0, 1fr) 52px;
  }

  .control-status {
    max-width: 220px;
    width: 100%;
    margin: 0 auto;
  }

  .keyboard-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reactor-ring { animation: none; }
}