:root {
  /* === COLORS === */
  /* Default Palette (Amber) */
  --primary: #ffb642; /* starting point (tailwind 400) */
  --primary-glow: rgb(from var(--primary) r g b / 0.2);
  --primary-bg: rgb(from var(--primary) r g b / 0.05);
  --secondary: #754800; /* tailwind 800 */
  --secondary-glow: rgb(from var(--secondary) r g b / 0.25);
  --text: #8e857b; /* tone 900 */
  --text-2: #c9c5c0; /* tone 900 -> tailwind 200 */
  --border: #2e2314; /* shades 900 */
  --border-2: #6d4f23; /* shades 600 */
  /* Cards */
  --card-black: #1c1917;
  --card-red: #ca3519;
  --card-bg: var(--text-2);
  /* Neutrals */
  --surface: #080808;
  --surface-2: #0f0f0f;
  --shadow-heavy: rgb(0 0 0 / 0.85);
  --shadow-med: rgb(0 0 0 / 0.5);
  --shadow-light: rgb(0 0 0 / 0.15);
  --white: #fafafa;
  /* Warnings */
  --danger: #ca3519; /* orange 700 */
  --danger-glow: rgb(from var(--danger) r g b / 0.2);
  --danger-border: #592012; /* -> shades */
  --danger-bg: rgb(from var(--danger-border) r g b / 0.25);
  /* === FONTS === */
  --font-display: "Share Tech Mono", monospace;
  --font-heading: "Anton", sans-serif;
  --font-mono: "VT323", monospace;
  /* === OTHER === */
  --drop: 0 2px 4px var(--shadow-med);
  --drop-light: 0 2px 4px var(--shadow-light);
}

html.palette-green {
  --primary: #1aff80;
  --secondary: #007535;
  --text: #7e8d81;
  --text-2: #c1c8c2;
  --border: #162d1c;
  --border-2: #236c3b;
}
html.palette-blue {
  --primary: #2ecfff;
  --secondary: #005a75;
  --text: #7e888c;
  --text-2: #c1c6c8;
  --border: #16262c;
  --border-2: #25596c;
}
html.palette-rasp {
  --primary: #e30b5c;
  --secondary: #70052c;
  --text: #8d7a7c;
  --text-2: #c9c0c1;
  --border: #2b1216;
  --border-2: #631a2b;
  --danger: #a65f1b; /* yellow 700 */
  --danger-border: #4a2d13;
}
html.palette-white {
  --primary: #c0ffff;
  --secondary: #007575;
  --text: #878c8c;
  --text-2: #c3c6c6;
  --border: #242c2c;
  --border-2: #536c6c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html,
body {
  background:
    radial-gradient(ellipse at top, var(--border), var(--surface) 67%),
    repeating-linear-gradient(transparent, transparent 2px, var(--shadow-light) 3px, transparent 4px);
  color: var(--text-2);
  font-family: var(--font-display);
  max-height: 100%;
  overflow: hidden;
  user-select: none;
}

body::before {
  background:
    radial-gradient(ellipse at center, transparent 50%, var(--shadow-heavy) 100%),
    repeating-linear-gradient(var(--primary-bg), var(--primary-bg) 1px, transparent 2px, transparent 4px);
  content: '';
  inset: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  position: fixed;
  z-index: 100;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  width: 100dvw;
  z-index: 1;
}

/* ===== TITLE SCREEN ===== */
.screen {
  align-items: center;
  animation: fadeIn 3s ease-out;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: center;
  padding: 2rem;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.title-block {
  color: var(--primary);
  font-family: var(--font-heading);
  margin-bottom: 2rem;
  text-align: center;
  text-shadow:
    0 0 8px var(--primary-glow),
    0 0 16px var(--primary-glow),
    0 0 32px var(--primary-glow),
    0 2px 0 var(--secondary);
}

.title-block h1 {
  animation: flicker 6s infinite;
  font-size: clamp(3rem, 10vw, 7rem);
  letter-spacing: 0.2em;
  text-indent: 0.2em;
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  4% { opacity: 0.4; }
  8% { opacity: 1; }
  50% { opacity: 0.95; }
  52% { opacity: 1; }
}

.title-block .deco h2 {
  font-family: monospace;
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  letter-spacing: 1.2em;
  text-indent: 1.2em;
}

.deco-1 { animation: deco 8s infinite; }
.deco-2 { animation: deco 8s 4s infinite; }

@keyframes deco {
  0%, 50% { opacity: 1; }
  2% { opacity: 0.4; }
  4% { opacity: 1; }
  25% { opacity: 0.95; }
  26% { opacity: 1; }
}

.menu { display: flex; flex-direction: column; gap: 1rem; min-width: 320px; }

.btn {
  --accent: var(--primary);
  --accent-glow: var(--primary-glow);
  --accent-bg: var(--primary-glow);
  background: transparent;
  border: 2px solid var(--border-2);
  color: var(--primary);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  overflow: hidden;
  padding: 0.75rem 2rem;
  text-align: left;
  text-transform: uppercase;
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
}

.btn::before {
  content: '>';
  margin-right: 0.4em;
  opacity: 0.3;
  transition: opacity 0.15s ease-in-out;
}

.btn:hover:not(:disabled) {
  background: var(--accent-bg);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow), inset 0 0 20px var(--accent-glow);
  color: var(--white);
}

.btn:hover:not(:disabled)::before { opacity: 1; }

.btn:disabled {
  border-color: var(--border);
  color: var(--text);
  cursor: not-allowed;
  opacity: 0.5;
}

.btn:disabled::before { opacity: 0.15; }

.btn-danger {
  --accent: var(--danger);
  --accent-glow: var(--danger-glow);
  --accent-bg: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger);
}

.btn-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin: 0.5rem 0 1rem;
}

.btn-row .btn { font-size: 0.85rem; padding: 0.5rem 1rem; }

.btn-row .btn.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--white);
}

.btn-small { font-size: 0.85rem; padding: 0.5rem 2rem; }

.btn-small::before { letter-spacing: 0.4em; }

.cap-display {
  background: var(--shadow-light);
  border: 2px solid var(--border-2);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  text-align: right;
}

.cap-display .label { color: var(--text); font-size: 0.9rem; }

.corner-stamp {
  color: var(--secondary);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.2em;
  position: absolute;
  top: 1.5rem;
  left: 2rem;
}

.room-code {
  background: var(--shadow-light);
  border: 1px solid var(--border-2);
  color: var(--primary);
  cursor: text;
  font-family: var(--font-mono);
  font-size: 2rem;
  letter-spacing: 0.15em;
  margin: 0.75rem auto;
  padding: 0.8rem 1rem;
  text-align: center;
  text-shadow: 0 0 12px var(--primary-glow);
  user-select: all;
}

/* ===== DECK BUILDER ===== */
.builder {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  overflow: hidden;
  padding: 0.75rem;
}

.builder-header {
  align-items: center;
  background: var(--shadow-med);
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 1rem;
}

.builder-header h2 {
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  text-shadow: 0 0 12px var(--primary-glow);
}

.builder-status {
  align-items: baseline;
  color: var(--text);
  display: flex;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  gap: 0.6rem;
  letter-spacing: 0.1em;
}

.builder-status .ok { color: var(--primary); }
.builder-status .warn { color: var(--danger); }

.builder-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.4rem;
  min-height: 0;
}

.builder-section-label {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.2em;
  margin-top: 0.25em;
  padding-left: 0.5rem;
}

.builder-row {
  align-content: flex-start;
  background: var(--shadow-light);
  border: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  flex: 1;
  gap: 0.35rem;
  min-height: 5rem;
  overflow-y: auto;
  padding: 0.75rem;
}

.builder-empty {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  padding: 1rem;
  text-align: center;
  width: 100%;
}

.builder-card { cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; }

.builder-card:hover {
  box-shadow: 0 0 12px var(--primary-glow), var(--drop);
  transform: translateY(-3px);
}

.builder-controls {
  align-items: center;
  border: 1px solid var(--border);
  display: flex;
  gap: 0.6rem;
}

.builder-spacer { flex: 1; }

/* ===== GAME BOARD ===== */
.board {
  align-items: center;
  display: grid;
  gap: 0.5rem;
  grid-template-rows: auto minmax(0, 1fr) auto minmax(0, 1fr) auto;
  height: 100%;
  padding: 0.75rem;
}

.caravan-spacer {
  align-items: center;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: -0.25em;
  margin-top: -0.25em;
}

.totals-col {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-left: 0.25rem;
}

.total-line {
  align-items: center;
  color: var(--text);
  display: flex;
  font-family: var(--font-display);
  font-size: 1rem;
  gap: 0.45rem;
  letter-spacing: 0.15em;
  white-space: nowrap;
}

.total-line .marks {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  min-width: 1.6rem;
  text-align: left;
}

.total-line .value {
  color: var(--text-2);
  font-size: 1.2rem;
  min-width: 1.6rem;
  text-align: center;
}

.total-line .name { text-align: left; white-space: nowrap; }

.total-line.valid .value { color: var(--primary); text-shadow: 0 0 8px var(--primary-glow); }
.total-line.bust .value { color: var(--danger); text-shadow: 0 0 8px var(--danger-glow); }

.board-header {
  align-items: center;
  background: var(--shadow-med);
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
}

.board-header .player-info { align-items: center; display: flex; gap: 1rem; }
.board-header .you-info { justify-content: flex-end; }
.board-header .turn-indicator { justify-self: center; }

.player-info .name { color: var(--primary); letter-spacing: 0.15em; }

.player-info .deck-count,
.player-info .hand-count { color: var(--text); }

.turn-indicator {
  animation: pulse 1.5s ease-in-out infinite;
  color: var(--primary);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
}

@keyframes pulse {
  0%, 100% { text-shadow: 0 0 8px var(--primary-glow); }
  50% { text-shadow: 0 0 16px var(--primary), 0 0 32px var(--primary-glow); }
}

.turn-indicator.theirs { color: var(--secondary); animation: none; }

/* === CARAVANS === */
.caravan-zone {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(3, 1fr);
  height: 100%;
  overflow: hidden;
}

.caravan {
  background: var(--shadow-med);
  border: 1px dashed var(--border);
  cursor: default;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  padding: 0.5rem;
  position: relative;
  transition: all 0.15s;
}

.caravan.targetable {
  background: var(--primary-bg);
  border-color: var(--primary);
  cursor: pointer;
}

.caravan.targetable:hover {
  background: var(--primary-glow);
  box-shadow: inset 0 0 32px var(--primary-glow);
}

.caravan.won-mine {
  border-color: var(--secondary);
  border-style: solid;
  box-shadow: inset 0 0 20px var(--secondary-glow);
}

.caravan.won-theirs {
  border-color: var(--danger-border);
  border-style: solid;
  box-shadow: inset 0 0 20px var(--danger-glow);
}

.caravan.discard-target {
  background: var(--danger-bg);
  border-color: var(--danger);
  cursor: pointer;
}

.caravan.discard-target:hover {
  background: var(--danger-glow);
  box-shadow: inset 0 0 32px var(--danger-glow);
}

.caravan-empty {
  padding: 1rem;
  color: var(--text);
  text-align: center;
}

.caravan-stack[data-ghosting] .caravan-empty { opacity: 0; }

.caravan-stack {
  align-items: center;
  display: flex;
  flex-direction: column;
  flex: 1;
  font-family: var(--font-mono);
  justify-content: flex-start;
  max-height: 100%;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: scroll;
  padding: 0.5rem 0;
}

.caravan.opponent .caravan-stack > :first-child { margin-top: auto; }

.stack-row { align-items: center; display: flex; margin-bottom: -2.5rem; position: relative; }
.stack-row:last-child { margin-bottom: 0; }

.stack-row.ghost-removing {
  position: relative;
  animation: ghostFadeOut 1.2s ease-out forwards;
  pointer-events: none;
}

@keyframes ghostFadeOut {
  0% { opacity: 1; transform: scale(1); }
  30% { opacity: 0.95; filter: drop-shadow(0 0 8px var(--danger)); }
  100% { opacity: 0; transform: scale(0.7); filter: drop-shadow(0 0 4px var(--danger)); }
}
.stack-row.targetable-card { cursor: pointer; }

.stack-row.targetable-card .card {
  box-shadow: 0 0 12px var(--primary-glow), var(--drop), inset 0 0 8px var(--secondary-glow);
}

.stack-row.targetable-card:hover .card {
  transform: scale(1.05);
  box-shadow: 0 0 12px var(--primary), var(--drop);
  outline: 1px solid var(--primary);
}

.stack-row.targetable-card:hover .attached {
  transform: scale(1.025);
  box-shadow: 0 0 8px var(--primary), 0 0 16px var(--primary-glow), var(--drop-light);
  outline: none;
}

.caravan-flash { animation: caravanShake 0.4s; }

@keyframes caravanShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* === CARDS === */
.card {
  background: var(--card-bg);
  border-radius: 4px;
  border: 1px solid var(--border-2);
  box-shadow: var(--drop), inset 0 0 8px var(--secondary-glow);
  color: var(--card-black);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  font-family: var(--font-display);
  height: 5.6em;
  justify-content: space-between;
  padding: 4px;
  position: relative;
  width: 4em;
}

.card.red { color: var(--card-red); }

.card .rank-tl,
.card .rank-br {
  align-items: center;
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  font-weight: bold;
  line-height: 1;
  width: 0.8em;
}

.card .rank-br { align-self: flex-end; transform: rotate(180deg); }

.suit-symbol,
.center-pip { font-family: monospace; }

.card .suit-symbol { font-size: 0.8rem; }

.card .center-pip {
  font-size: 2rem;
  line-height: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.attached-cards { display: flex; flex-direction: row; }

.card.attached {
  box-shadow: 0 1px 4px var(--shadow-med), inset 0 0 4px var(--secondary-glow);
  height: 3.5em;
  padding: 2px 4px;
  width: 2.5em;
}

.card.attached .rank-tl,
.card.attached .rank-br { font-size: 0.5rem; width: 0.5em; }

.card.attached .suit-symbol { font-size: 0.4rem; }
.card.attached .center-pip { font-size: 1rem; }

.card.back {
  align-items: center;
  background:
    repeating-linear-gradient(45deg, transparent 0, var(--border) 2px, var(--border-2) 4px),
    var(--border);
  border-color: var(--secondary);
  display: flex;
  justify-content: center;
}

.card.back::after {
  color: var(--primary);
  content: '☢';
  font-size: 2rem;
  text-shadow: 0 0 4px var(--secondary-glow);
}

.card.invalid { opacity: 0.5; }

.card.joker .suit-symbol { display: none; }

.card.joker .rank-tl,
.card.joker .rank-br {
  font-size: 0.8rem;
  letter-spacing: -0.2em;
  text-orientation: upright;
  writing-mode: vertical-rl;
}

.card.joker.attached .rank-tl, .card.joker.attached .rank-br { font-size: 0.4rem; width: 0.5em; }

.card.joker-target-preview,
.stack-row.targetable-card.jack-target-preview:hover .card {
  box-shadow: 0 0 12px var(--danger), 0 0 24px var(--danger-glow), var(--drop) !important;
  outline: 1px solid var(--danger);
}

.card.attached.joker-target-preview,
.stack-row.targetable-card.jack-target-preview:hover .attached {
  box-shadow: 0 0 8px var(--danger), 0 0 16px var(--danger-glow), var(--drop-light) !important;
  outline: none;
}

.card.selected,
.card.selected:hover,
.card.selected:focus {
  box-shadow: 0 0 12px var(--primary), 0 0 24px var(--primary-glow), var(--drop);
  outline: 1px solid var(--primary);
  transform: translateY(-8px);
  z-index: 5;
}

.card.small { height: 4.2em; padding: 2px 3px; width: 3em; }

.card.small .rank-tl,
.card.small .rank-br { font-size: 0.7rem; width: 0.6em; }

.card.small .suit-symbol { font-size: 0.6rem; }
.card.small .center-pip { font-size: 1.5rem; }

.jack-flash { animation: jackFlash 1.2s ease-out; }
.attach-flash { animation: cardAttachFlash 1.2s ease-out; }

@keyframes jackFlash {
  0%, 100% { transform: scale(1); background: transparent; box-shadow: none; }
  20% { transform: scale(1.05); background: var(--secondary-glow);
    box-shadow: 0 0 8px var(--danger), 0 0 16px var(--danger-glow), var(--drop-light); }
  60% { transform: scale(1); background: var(--secondary-glow); }
}

@keyframes cardAttachFlash {
  0%, 100% { box-shadow: none; }
  30% { box-shadow: 0 0 24px var(--primary), 0 0 48px var(--primary-glow); }
}

/* === HAND === */
.hand-zone {
  align-items: center;
  background: linear-gradient(to top, var(--surface-2) 0%, transparent 100%);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.6rem;
}

.hand {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  min-height: 5rem;
}

.hand .card { cursor: pointer; transition: transform 0.15s, box-shadow 0.15s; }

.hand .card:hover:not(.invalid):not(.selected) {
  box-shadow: 0 0 12px var(--primary-glow), var(--drop);
  transform: translateY(-8px);
}

.action-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.25rem;
}

.action-hint { color: var(--text); font-family: var(--font-mono); }

/* === GAME LOG === */
.game-log {
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  overflow: visible;
  position: fixed;
  bottom: 1.35rem;
  left: 1.35rem;
}

.game-log-title {
  align-items: center;
  border: 2px solid var(--border);
  color: var(--text);
  cursor: pointer;
  display: flex;
  font-family: var(--font-display);
  font-size: 0.85rem;
  justify-content: space-between;
  letter-spacing: 0.2em;
  opacity: 0.5;
  padding: 0.5rem 2rem;
  text-align: left;
  text-transform: uppercase;
  transition: all 0.15s ease-in-out;
}

.game-log.expanded .game-log-title { color: var(--primary); opacity: 1; }
.game-log.expanded .game-log-title:hover { color: var(--white); }

.game-log-title::after {
  content: '<';
  margin-left: 0.8em;
  opacity: 0.15;
  transition: opacity 0.15s ease-in-out;
}

.game-log.expanded .game-log-title::after { transform: rotate(90deg); }

.game-log-title:hover::after { opacity: 1; }

.game-log-entries {
  display: none;
  flex-direction: column-reverse;
  gap: 0.15rem;
  line-height: 1.4;
  max-height: 8.05em;
  overflow-y: scroll;
  padding: 0.35rem 0.5rem;
}

.game-log-empty { font-style: italic; }

.game-log-entries::-webkit-scrollbar { display: none; }

.game-log-entry.latest { color: var(--text-2); }

.game-log.expanded .game-log-entries { display: flex; }

/* ===== MODALS ===== */
.modal-overlay {
  align-items: center;
  animation: fadeIn 0.3s;
  backdrop-filter: blur(3px);
  background: var(--shadow-heavy);
  display: flex;
  inset: 0;
  justify-content: center;
  position: fixed;
  z-index: 10;
}

.modal {
  background: var(--surface-2);
  border: 2px solid var(--border-2);
  box-shadow: 0 0 48px var(--primary-glow), 0 8px 64px var(--shadow-heavy);
  max-height: 90vh;
  max-width: 67vw;
  overflow-y: auto;
  padding: 2rem 3rem;
  position: relative;
  text-align: center;
}

.modal::before {
  border: 1px solid var(--border);
  content: '';
  inset: 4px;
  pointer-events: none;
  position: absolute;
}

.modal h2 {
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 1.8rem;
  letter-spacing: 0.3em;
  margin-bottom: 1rem;
  text-shadow: 0 0 8px var(--primary-glow), 0 0 32px var(--primary-glow), 0 1px 0 var(--secondary);
}

.modal p, .modal li {
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.modal ul { padding-left: 1.5rem; }

.modal .rules-text {
  font-size: 1rem;
  max-height: 67vh;
  max-width: 50vw;
  overflow-y: auto;
  padding-right: 1rem;
}

.modal .rules-text h3 {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  margin-top: 1rem;
}

.modal[data-modal="rules"] { text-align: left; }

.modal .error { color: var(--danger); }
.modal .key { color: var(--primary); }

.modal .small { color: var(--text); font-size: 0.9rem; }

.modal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); }

.bet-input {
  background: var(--surface);
  border: 1px solid var(--border-2);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  text-align: center;
  width: 150px;
}

.bet-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
  outline: none;
}

.form-row {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 1rem 0;
}

.form-row label {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
}

.toast {
  animation: toastIn 0.3s, toastOut 0.3s 3s forwards;
  background: var(--surface-2);
  border: 1px solid var(--danger-border);
  box-shadow: 0 0 20px var(--danger-glow);
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  padding: 0.75rem 1.5rem;
  position: fixed;
  top: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

.toast.notice {
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
  color: var(--primary);
}

@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, -20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes toastOut { to { opacity: 0; transform: translate(-50%, -20px); } }

/* ===== MOBILE ===== */
@media screen and (max-width: 480px) {
  .btn { text-align: center; }
  .btn::before { content: ''; }
  .btn-row .btn-small { padding: 0.5rem 0; }
  .cap-display { left: 50%; min-width: 50vw; padding: 0.4rem; text-align: center; transform: translateX(-50%); }
  .builder-header, .builder-controls { justify-content: center; }
  .builder-controls { flex-wrap: wrap; }
  .builder-controls .builder-spacer { flex: 0.1; }
  .board, .builder { padding: 0.25rem; }
  .board-header { grid-template-columns: repeat(3, 1fr); padding: 0.5rem; text-wrap: nowrap; }
  .turn-indicator { text-align: center; }
  .player-info .btn-small { padding: 0.5rem 0.25rem; }
  .totals-col { padding-right: 0.25rem; }
  .total-line { display: grid; grid-template-columns: repeat(3, 1fr); }
  .modal { max-height: 95vh; max-width: 90vw; }
  .modal .rules-text { max-height: 75vh; max-width: 67vw; }
  .corner-stamp,
  .builder-status,
  .player-info span,
  .total-line .name,
  .action-hint,
  .game-log,
  .modal[data-modal="newgame"] .btn-row .btn-small span,
  .modal[data-modal="newgame"] .form-row label { display: none; }
  .toast { min-width: 90vw; }
}