:root {
  --bg: #eff2f6;
  --bg-accent: #dde7f3;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(15, 23, 42, 0.08);
  --text: #142033;
  --muted: #5d697d;
  --primary: #b74d30;
  --primary-dark: #8f381f;
  --secondary: #214e87;
  --tile: #fffaf1;
  --dropzone: rgba(33, 78, 135, 0.08);
  --dropzone-active: rgba(33, 78, 135, 0.18);
  --success: #1f7a53;
  --danger: #a33a2d;
  --shadow: 0 22px 60px rgba(21, 29, 45, 0.12);
  --action-bar-height: 76px;
  --dock-height: 188px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(183, 77, 48, 0.12), transparent 24%),
    radial-gradient(circle at right bottom, rgba(33, 78, 135, 0.11), transparent 18%),
    linear-gradient(145deg, var(--bg), var(--bg-accent));
}

.turn-popup {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(13, 18, 28, 0.28);
  backdrop-filter: blur(6px);
}

.turn-popup.hidden {
  display: none;
}

.turn-popup-card {
  width: min(92vw, 420px);
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 252, 245, 0.96);
  box-shadow: 0 24px 80px rgba(21, 29, 45, 0.2);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.turn-popup-card h2 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.turn-popup-card p:last-of-type {
  margin-bottom: 16px;
  color: var(--muted);
}

.app-shell {
  max-width: 1460px;
  margin: 0 auto;
  padding: 20px 20px calc(var(--dock-height) + var(--action-bar-height) + 36px);
}

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

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  line-height: 0.95;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-chip,
.panel,
.hand-dock-inner {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.status-chip {
  min-width: 110px;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}

.status-chip span,
.hint,
.field span {
  color: var(--muted);
  font-size: 0.86rem;
}

.status-chip strong {
  font-size: 1rem;
}

.game-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.panel {
  padding: 18px;
}

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

.sidebar-section {
  display: grid;
  gap: 12px;
}

.board-stage {
  min-height: calc(100vh - var(--dock-height) - 110px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h2 {
  margin: 0;
  font-size: 1.2rem;
}

.field {
  display: grid;
  gap: 8px;
}

input {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.92);
}

.button-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.button-row.compact {
  grid-template-columns: 1fr;
}

button {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 11px 12px;
  background: #dce4ef;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease, opacity 0.14s ease;
}

button:hover {
  transform: translateY(-1px);
  background: #cfd9e8;
}

button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

button.primary {
  background: var(--primary);
  color: white;
}

button.primary:hover {
  background: var(--primary-dark);
}

.status-message {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(33, 78, 135, 0.08);
  color: var(--secondary);
}

.player-list {
  display: grid;
  gap: 10px;
}

.player-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.04);
}

.player-card.current-turn {
  outline: 2px solid rgba(183, 77, 48, 0.32);
}

.player-meta strong {
  display: block;
}

.player-meta small {
  color: var(--muted);
}

.state-pill {
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.76rem;
  font-weight: 700;
}

.state-pill.connected {
  background: rgba(31, 122, 83, 0.14);
  color: var(--success);
}

.state-pill.disconnected {
  background: rgba(163, 58, 45, 0.14);
  color: var(--danger);
}

.board-grid {
  min-height: 100%;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 14px;
  padding: 8px 2px 4px;
}

.meld {
  min-width: 220px;
  min-height: 122px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.05);
  transition: background 0.16s ease, outline 0.16s ease, border-color 0.16s ease;
}

.meld-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.tile-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.new-meld-slot,
.meld.drop-target {
  border: 2px dashed rgba(33, 78, 135, 0.18);
}

.new-meld-slot {
  min-width: 240px;
  min-height: 122px;
  padding: 14px;
  border-radius: 18px;
  background: var(--dropzone);
}

.new-meld-slot.empty {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.drag-hover {
  background: var(--dropzone-active);
  border-color: rgba(33, 78, 135, 0.4);
}

.tile {
  min-width: 76px;
  min-height: 104px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--tile);
  box-shadow: inset 0 -4px 0 rgba(15, 23, 42, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 800;
}

.tile.drag-source {
  cursor: grab;
}

.tile.drag-source:active {
  cursor: grabbing;
}

.tile span {
  font-size: 2.3rem;
  line-height: 1;
}

.tile small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tile.red { color: #c2352e; }
.tile.blue { color: #1f5fad; }
.tile.black { color: #16181d; }
.tile.orange { color: #bb6800; }
.tile.joker { color: #6a35c1; }

.new-meld-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 10px 0 2px;
}

.new-meld-copy {
  display: grid;
  gap: 2px;
}

.new-meld-copy strong {
  font-size: 0.98rem;
}

.play-actions {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--dock-height);
  z-index: 16;
  padding: 10px 18px;
  background: linear-gradient(180deg, rgba(239, 242, 246, 0), rgba(239, 242, 246, 0.92) 30%, rgba(239, 242, 246, 1));
}

.play-actions-inner {
  max-width: 1460px;
  margin: 0 auto;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.play-actions-inner button {
  min-width: 122px;
}

.play-actions-inner button.active {
  background: var(--secondary);
  color: white;
}

.event-log {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.event-log li {
  color: var(--muted);
  line-height: 1.45;
}

.empty-state {
  color: var(--muted);
}

.hand-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 15;
  padding: 12px 18px 16px;
  background: linear-gradient(180deg, rgba(239, 242, 246, 0), rgba(239, 242, 246, 0.88) 16%, rgba(239, 242, 246, 1));
}

.hand-dock-inner {
  max-width: 1460px;
  margin: 0 auto;
  padding: 14px 18px 18px;
}

.hand-grid {
  min-height: 116px;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.hand-grid.drop-target {
  padding: 12px;
  border-radius: 18px;
  background: var(--dropzone);
  border: 2px dashed rgba(33, 78, 135, 0.18);
}

@media (max-width: 980px) {
  :root {
    --action-bar-height: 112px;
    --dock-height: 228px;
  }

  .topbar,
  .game-layout {
    grid-template-columns: 1fr;
    display: grid;
  }

  .status-strip,
  .button-row,
  .button-row.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    display: grid;
  }

  .play-actions-inner {
    justify-content: stretch;
  }

  .play-actions-inner button {
    flex: 1 1 140px;
  }
}