@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Oswald:wght@500;600&display=swap');

:root {
  color-scheme: dark;
  --ink: #e1dfcd;
  --muted: #959887;
  --panel: rgba(13, 16, 13, 0.86);
  --panel-border: rgba(202, 207, 178, 0.17);
  --phosphor: #76ff83;
  --phosphor-bright: #c3ffc8;
  --error: #ff785f;
  --cream: #c9c6ad;
  --black: #070907;
  --shadow: rgba(0, 0, 0, 0.62);
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --condensed: "Oswald", Impact, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: #070907;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--mono);
  background:
    radial-gradient(circle at 50% 38%, rgba(71, 91, 66, 0.22), transparent 32rem),
    linear-gradient(180deg, #0c100d 0%, #050605 100%);
}

button,
a {
  font: inherit;
}

#scene-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.84;
}

.app-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(1160px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 0 12px;
}

.scoreboard {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 10px 14px;
  border: 1px solid var(--panel-border);
  background: linear-gradient(180deg, rgba(21, 25, 21, 0.9), rgba(9, 12, 10, 0.82));
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(118, 255, 131, 0.48);
  color: var(--phosphor);
  font-family: var(--condensed);
  font-size: 18px;
  letter-spacing: 1px;
  box-shadow: inset 0 0 14px rgba(118, 255, 131, 0.08);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--condensed);
  font-size: 16px;
  letter-spacing: 1.7px;
}

.brand small {
  margin-top: 1px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 1px;
}

.scoreboard__stats {
  display: flex;
  align-items: stretch;
  border-inline: 1px solid var(--panel-border);
}

.stat {
  min-width: 112px;
  padding: 0 22px;
  text-align: center;
}

.stat + .stat {
  border-left: 1px solid var(--panel-border);
}

.stat__label,
.stat__value {
  display: block;
}

.stat__label {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.stat__value {
  color: var(--phosphor-bright);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 2px;
  text-shadow: 0 0 12px rgba(118, 255, 131, 0.34);
}

.stat--error .stat__value {
  color: var(--error);
  text-shadow: 0 0 12px rgba(255, 120, 95, 0.25);
}

.connection-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #b4b8a5;
  font-size: 9px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.identity-panel {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 14px;
}

.player-button {
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: 155px;
  padding: 6px 8px;
  border: 1px solid var(--panel-border);
  color: #b4b8a5;
  background: rgba(0, 0, 0, 0.16);
  cursor: pointer;
  text-transform: uppercase;
}

.sound-button {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 7px;
  border: 1px solid var(--panel-border);
  color: #777c70;
  background: rgba(0, 0, 0, 0.16);
  cursor: pointer;
}

.sound-button span,
.sound-button strong {
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 0.7px;
}

.sound-button:hover,
.sound-button:focus-visible {
  border-color: rgba(118, 255, 131, 0.4);
  outline: none;
}

.sound-button[aria-pressed="true"] {
  border-color: rgba(118, 255, 131, 0.32);
  color: var(--phosphor);
  box-shadow: inset 0 0 9px rgba(118, 255, 131, 0.08);
}

.player-button:hover,
.player-button:focus-visible {
  border-color: rgba(118, 255, 131, 0.4);
  outline: none;
}

.player-button span {
  color: var(--phosphor);
  font-size: 7px;
  letter-spacing: 1px;
}

.player-button strong {
  overflow: hidden;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.connection-chip__light,
.status-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--phosphor);
  box-shadow: 0 0 9px var(--phosphor);
}

.connection-chip--sending .connection-chip__light {
  background: #ffd35f;
  box-shadow: 0 0 9px #ffd35f;
  animation: status-pulse 600ms steps(2) infinite;
}

.connection-chip--results .connection-chip__light {
  background: #72b8ff;
  box-shadow: 0 0 9px #72b8ff;
}

@keyframes status-pulse {
  50% { opacity: 0.28; }
}

.workstation {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 26px 0 20px;
  perspective: 1200px;
}

.status-bar {
  display: flex;
  justify-content: space-between;
  padding: 7px 4px 0;
  border-top: 1px solid rgba(202, 207, 178, 0.1);
  color: #6e7469;
  font-size: 8px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.status-bar span:first-child {
  display: flex;
  align-items: center;
  gap: 7px;
}

.status-bar span[data-estado="online"] #sync-status {
  color: #8fbf94;
}

.status-bar span[data-estado="sending"] #sync-status {
  color: #d6ba67;
}

.status-bar span[data-estado="offline"] #sync-status {
  color: #d77968;
}

.status-bar span[data-estado="offline"] i {
  background: var(--error);
  box-shadow: 0 0 9px var(--error);
}

.noscript-message {
  position: fixed;
  z-index: 10;
  inset: auto 16px 16px;
  margin: 0;
  padding: 12px;
  color: white;
  background: #7d231c;
  text-align: center;
}

.player-dialog {
  width: min(440px, calc(100% - 28px));
  padding: 0;
  border: 1px solid rgba(118, 255, 131, 0.32);
  color: var(--phosphor);
  background: #08100a;
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.75),
    inset 0 0 30px rgba(76, 255, 94, 0.05);
}

.player-dialog::backdrop {
  background: rgba(2, 4, 3, 0.82);
  backdrop-filter: blur(5px);
}

.player-form {
  display: grid;
  padding: 30px;
  font-family: var(--mono);
}

.player-form__eyebrow {
  margin-bottom: 14px;
  color: rgba(118, 255, 131, 0.58);
  font-size: 7px;
  letter-spacing: 1.7px;
}

.player-form h2 {
  margin: 0;
  color: var(--phosphor-bright);
  font: 500 23px/1.2 var(--mono);
  text-transform: uppercase;
}

.player-form > p:not(.player-form__error) {
  margin: 10px 0 22px;
  color: #839687;
  font-size: 10px;
  line-height: 1.6;
}

.player-form label {
  margin-bottom: 7px;
  color: #aebcae;
  font-size: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.player-form input {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid rgba(118, 255, 131, 0.32);
  border-radius: 0;
  outline: none;
  color: var(--phosphor-bright);
  background: #030704;
  caret-color: var(--phosphor-bright);
  font: 14px var(--mono);
  box-shadow: inset 0 0 12px rgba(76, 255, 94, 0.04);
}

.player-form input:focus {
  border-color: var(--phosphor);
  box-shadow: 0 0 12px rgba(76, 255, 94, 0.14);
}

.player-form__error {
  min-height: 16px;
  margin: 5px 0 8px;
  color: #ff8973;
  font-size: 8px;
}

.player-form button {
  padding: 11px 15px;
  border: 1px solid #43894a;
  color: #061108;
  background: #79db82;
  cursor: pointer;
  font: 600 9px var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.player-form button:hover,
.player-form button:focus-visible {
  background: #a4f3aa;
  outline: none;
}

@media (max-width: 760px) {
  .app-shell {
    width: min(100% - 18px, 680px);
    padding-top: 9px;
  }

  .scoreboard {
    grid-template-columns: 1fr auto;
    gap: 10px;
  }

  .scoreboard__stats {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: stretch;
    border: 0;
    border-top: 1px solid var(--panel-border);
    padding-top: 9px;
  }

  .stat {
    flex: 1;
    min-width: 0;
    padding: 0 9px;
  }

  .connection-chip {
    grid-column: 2;
  }

  .identity-panel {
    grid-column: 2;
    gap: 8px;
  }

  .workstation {
    justify-content: flex-start;
    padding-top: 22px;
  }
}

@media (max-width: 430px) {
  .brand small,
  .connection-chip,
  .player-button span {
    display: none;
  }

  .sound-button { padding-inline: 5px; }
  .sound-button span { display: none; }

  .player-button { max-width: 125px; }

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

  .scoreboard__stats {
    grid-column: 1;
  }

  .stat__value {
    font-size: 18px;
  }

  .status-bar span:last-child {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}