:root {
  color-scheme: dark;
  --bg: #121018;
  --panel: #1a1724;
  --panel-soft: #221e2f;
  --input: #14111d;
  --ink: #f4efff;
  --muted: #aaa1bc;
  --line: #322b45;
  --accent: #9b7cff;
  --accent-strong: #7e5cff;
  --accent-soft: #2a2340;
  --amber-bg: #352814;
  --amber-text: #ffd58a;
  --danger: #c24b5a;
  --danger-strong: #a83b4a;
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.26);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f8f6fb;
  --panel: #ffffff;
  --panel-soft: #fdfcff;
  --input: #fdfcff;
  --ink: #211f2d;
  --muted: #6f6879;
  --line: #ded8e8;
  --accent: #5b3fd8;
  --accent-strong: #4320a7;
  --accent-soft: #eee9ff;
  --amber-bg: #fff3d9;
  --amber-text: #704706;
  --danger: #a33a3a;
  --danger-strong: #832f2f;
  --shadow: 0 14px 34px rgba(45, 35, 70, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(1100px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 10px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(36px, 7vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
}

.topbar p,
.message,
.section-heading span {
  color: var(--muted);
}

.topbar p {
  margin-top: 10px;
  font-size: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.join-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding: 18px;
}

.join-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.join-actions button {
  flex: 1 0 auto;
}

.privacy-note {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  padding: 12px 18px 16px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

label em {
  color: var(--muted);
  font-style: normal;
  font-weight: 500;
}

input {
  min-height: 44px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--input);
  color: var(--ink);
  padding: 0 12px;
  font: inherit;
}

button {
  min-height: 44px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  padding: 0 16px;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

button:hover {
  background: var(--accent-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.ghost,
.secondary {
  background: var(--panel);
  color: var(--accent);
}

.ghost:hover,
.secondary:hover {
  background: var(--accent-soft);
}

.danger {
  border-color: var(--danger);
  background: var(--danger);
}

.danger:hover {
  background: var(--danger-strong);
}

.room {
  display: grid;
  gap: 16px;
}

.board {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr);
  gap: 16px;
  align-items: stretch;
}

.voting-panel,
.controls-panel,
.participants-panel {
  padding: 16px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.status-pill {
  min-width: 82px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  text-align: center;
  font-size: 13px;
  font-weight: 750;
}

.status-pill.revealed {
  border-color: var(--amber-text);
  background: var(--amber-bg);
  color: var(--amber-text);
}

.vote-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(58px, 1fr));
  gap: 10px;
}

.vote-card {
  min-height: 86px;
  border-color: var(--line);
  background: var(--input);
  color: var(--ink);
  font-size: 28px;
}

.vote-card:hover,
.vote-card.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.actions {
  display: grid;
  gap: 10px;
}

.participants {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.participant {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--input);
  padding: 12px;
  display: grid;
  gap: 8px;
  align-content: space-between;
}

.participant.me {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.participant strong {
  overflow-wrap: anywhere;
}

.revealer-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--amber-bg);
  color: var(--amber-text);
  font-size: 12px;
  line-height: 1;
  vertical-align: middle;
}

.participant .vote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
  font-weight: 850;
}

.participant .vote.revealed {
  background: var(--amber-bg);
  color: var(--amber-text);
}

.participant .vote.ready {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.message {
  min-height: 22px;
  margin-top: 14px;
  font-size: 14px;
}

.hidden {
  display: none;
}

@media (max-width: 760px) {
  main {
    width: min(100vw - 20px, 680px);
    padding-top: 18px;
  }

  .topbar {
    align-items: start;
  }

  .topbar-actions {
    justify-content: start;
  }

  .join-form,
  .board {
    grid-template-columns: 1fr;
  }

  .join-actions {
    display: grid;
  }

  .vote-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .vote-card {
    min-height: 72px;
  }
}