:root {
  color-scheme: dark;
  --bg: #101412;
  --felt: #0d5b45;
  --felt-deep: #07382d;
  --line: rgba(255, 255, 255, 0.13);
  --text: #f6f3ea;
  --muted: #b9c5bd;
  --accent: #f0c75e;
  --accent-strong: #ffb84d;
  --danger: #ff6b6b;
  --panel: rgba(21, 29, 25, 0.9);
  --panel-solid: #17211d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(240, 199, 94, 0.16), transparent 28rem),
    linear-gradient(145deg, #131815 0%, #0a100e 52%, #17150f 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button,
.ghost-link,
.admin-link {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

button:hover,
.ghost-link:hover,
.admin-link:hover {
  transform: translateY(-1px);
  border-color: rgba(240, 199, 94, 0.55);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

button.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #21170a;
  border-color: rgba(255, 255, 255, 0.22);
  font-weight: 800;
}

input {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

label {
  color: var(--muted);
  font-size: 0.92rem;
}

.home-screen,
.loading-screen {
  width: min(100%, 980px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 8vh 1.25rem;
  display: grid;
  align-content: center;
  gap: 1rem;
}

.brand-block h1 {
  margin: 0;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
}

.subcopy {
  max-width: 46rem;
  margin: 1rem 0 2rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
}

.home-panel,
.panel,
.rail-card,
.chat-box,
.result-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
}

.home-panel {
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
}

.home-panel.compact {
  margin-top: 0.4rem;
}

.inline-fields {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.7rem;
}

.admin-link {
  width: fit-content;
  color: var(--muted);
}

.app-shell,
.game-shell {
  min-height: 100vh;
  padding: 1rem;
}

.room-header,
.game-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 auto 1rem;
  width: min(100%, 1180px);
}

.room-header h1,
.game-topbar strong {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
}

.lobby-grid {
  width: min(100%, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel {
  padding: 1rem;
}

.panel h2,
.rail-card h3,
.chat-box h3 {
  margin: 0 0 1rem;
}

.player-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.lobby-player,
.empty-slot,
.score-line {
  min-height: 4rem;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lobby-player b,
.score-line strong {
  margin-left: auto;
}

.lobby-player small,
.seat-info small,
.quiet {
  color: var(--muted);
}

.avatar {
  width: 2.35rem;
  height: 2.35rem;
  flex: 0 0 2.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #15120a;
  background: var(--accent);
  font-weight: 900;
}

.empty-slot {
  color: var(--muted);
  border-style: dashed;
}

.wide {
  width: 100%;
}

.switch-row {
  min-height: 3rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.switch-row input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
}

.chat-box {
  min-height: 24rem;
  padding: 1rem;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.75rem;
}

.chat-head {
  display: grid;
  gap: 0.55rem;
}

.taunts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.taunts button {
  padding: 0.38rem 0.55rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.messages {
  min-height: 11rem;
  max-height: 20rem;
  overflow: auto;
  padding-right: 0.25rem;
}

.messages p,
.history-card p,
.transfer-log p {
  margin: 0 0 0.5rem;
  color: var(--muted);
  line-height: 1.45;
}

.messages b {
  color: var(--text);
}

.system-message {
  color: var(--accent) !important;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
}

.table-layout {
  width: min(100%, 1500px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 1rem;
}

.table-zone {
  min-width: 0;
}

.felt-table {
  position: relative;
  height: min(62vh, 670px);
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 45%, #13765b, var(--felt) 46%, var(--felt-deep) 100%);
  background-size: 42px 42px, 42px 42px, auto;
  box-shadow: inset 0 0 0 12px rgba(0, 0, 0, 0.18), 0 18px 70px rgba(0, 0, 0, 0.32);
}

.table-brand {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 236, 185, 0.08);
  font-size: 6rem;
  font-weight: 950;
  letter-spacing: 0;
  pointer-events: none;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.pile {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  width: min(74%, 34rem);
  transform: translate(-50%, -50%);
  text-align: center;
  padding: 1rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pile p,
.pile h2 {
  margin: 0 0 0.4rem;
}

.pile small {
  color: var(--accent);
}

.pile-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.7rem;
  padding: 0.15rem 0.55rem;
  margin-bottom: 0.45rem;
  border: 1px solid rgba(240, 199, 94, 0.38);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.18);
  font-size: 0.82rem;
  font-weight: 800;
}

.pile-cards {
  min-height: 5.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.seat {
  position: absolute;
  z-index: 2;
  width: min(18rem, 35%);
}

.seat-top {
  left: 50%;
  top: 1rem;
  transform: translateX(-50%);
}

.seat-bottom {
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
}

.seat-left {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.seat-right {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.seat-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 16, 12, 0.78);
}

.seat.turn .seat-info {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(240, 199, 94, 0.2);
}

.seat.passed {
  opacity: 0.62;
}

.opponent-cards {
  height: 3.4rem;
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
}

.card-back {
  width: 2.35rem;
  height: 3.35rem;
  margin-left: -0.8rem;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 230, 160, 0.28) 0 14%, transparent 15%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.18) 25%, transparent 25%) 0 0 / 13px 13px,
    linear-gradient(315deg, rgba(0, 0, 0, 0.13) 25%, transparent 25%) 0 0 / 13px 13px,
    linear-gradient(145deg, #a9273d, #651521);
  transform: translateY(calc(var(--i) * 1px));
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.24);
}

.card-back.hidden-count {
  margin-left: -1.15rem;
}

.hand-panel {
  margin-top: 0.8rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-solid);
}

.hand-status,
.controls,
.top-actions,
.result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.hand-status span {
  color: var(--muted);
}

.sort-toolbar {
  display: inline-flex;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.sort-btn {
  min-height: 2.25rem;
  padding: 0.35rem 0.7rem;
  color: var(--muted);
  border-radius: 7px;
  font-weight: 800;
}

.sort-btn.active {
  color: #21170a;
  background: var(--accent);
  border-color: rgba(255, 255, 255, 0.2);
}

.hand {
  min-height: 7rem;
  padding: 0.65rem 0 0.8rem;
  display: flex;
  gap: 0.34rem;
  overflow-x: auto;
}

.card {
  position: relative;
  width: clamp(3.65rem, 8.2vw, 5.4rem);
  height: clamp(5.2rem, 11.6vw, 7.6rem);
  flex: 0 0 auto;
  padding: 0;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid rgba(25, 22, 16, 0.35);
  color: #151515;
  background:
    radial-gradient(circle at 50% 42%, rgba(240, 199, 94, 0.12), transparent 28%),
    linear-gradient(160deg, #fffef8, #f5f0e2);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.32), inset 0 0 0 2px rgba(255, 255, 255, 0.7);
  transition: transform 0.14s ease, outline-color 0.14s ease, box-shadow 0.14s ease;
}

.card.red {
  color: #c92c2c;
}

.card:disabled {
  opacity: 1;
  cursor: default;
}

.card:disabled:hover {
  transform: none;
}

.card .corner {
  position: absolute;
  display: grid;
  justify-items: center;
  line-height: 1;
  font-weight: 950;
}

.card .corner b {
  font-size: 1.25rem;
}

.card .corner i {
  font-style: normal;
  font-size: 1.05rem;
}

.card .corner.top {
  top: 0.42rem;
  left: 0.42rem;
}

.card .corner.bottom {
  right: 0.42rem;
  bottom: 0.42rem;
  transform: rotate(180deg);
}

.card .pip {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2.9rem;
  filter: drop-shadow(0 2px 0 rgba(0, 0, 0, 0.08));
}

.card.selected {
  transform: translateY(-0.9rem);
  outline: 3px solid var(--accent);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.38), 0 0 0 5px rgba(240, 199, 94, 0.18);
}

.side-rail {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.rail-card {
  padding: 1rem;
}

.score-line {
  min-height: auto;
  margin-bottom: 0.5rem;
}

.result-layer {
  position: fixed;
  inset: 0;
  z-index: 20;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.6);
  display: grid;
  place-items: center;
}

.result-panel {
  width: min(100%, 860px);
  max-height: 92vh;
  overflow: auto;
  padding: 1rem;
}

.result-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.result-title h2 {
  margin: 0;
}

.zero-ok {
  color: #79e08b;
}

.zero-bad {
  color: var(--danger);
}

.score-table {
  display: grid;
  gap: 0.35rem;
}

.score-head,
.score-row {
  display: grid;
  grid-template-columns: minmax(8rem, 1.2fr) repeat(5, minmax(3.6rem, 0.55fr));
  gap: 0.4rem;
  align-items: center;
  padding: 0.6rem;
  border-radius: 8px;
}

.score-head {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
}

.score-row {
  background: rgba(255, 255, 255, 0.09);
}

.transfer-log {
  margin: 1rem 0;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  z-index: 40;
  transform: translateX(-50%);
  width: min(calc(100% - 2rem), 32rem);
  padding: 0.85rem 1rem;
  border: 1px solid rgba(240, 199, 94, 0.55);
  border-radius: 8px;
  background: #211b0d;
  color: var(--text);
  text-align: center;
}

.admin-history {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.admin-game {
  margin-bottom: 1rem;
}

@media (max-width: 980px) {
  .lobby-grid,
  .table-layout {
    grid-template-columns: 1fr;
  }

  .side-rail {
    grid-template-columns: 1fr;
  }

  .table-layout {
    gap: 0.65rem;
  }

  .side-rail .rail-card,
  .side-rail .chat-box {
    display: none;
  }
}

@media (max-width: 700px) {
  .app-shell,
  .game-shell {
    padding: 0.45rem;
  }

  .room-header,
  .game-topbar,
  .result-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .felt-table {
    min-height: 330px;
    height: 43vh;
    border-radius: 14px;
    box-shadow: inset 0 0 0 7px rgba(0, 0, 0, 0.18), 0 12px 40px rgba(0, 0, 0, 0.25);
  }

  .table-brand {
    font-size: 3.6rem;
  }

  .seat {
    width: 11.5rem;
  }

  .seat-left,
  .seat-right {
    width: 9.3rem;
  }

  .seat-top {
    top: 0.55rem;
  }

  .seat-bottom {
    bottom: 0.55rem;
  }

  .seat-left {
    left: 0.45rem;
  }

  .seat-right {
    right: 0.45rem;
  }

  .seat-info {
    gap: 0.45rem;
    padding: 0.38rem;
  }

  .seat-info .avatar {
    width: 1.95rem;
    height: 1.95rem;
    flex-basis: 1.95rem;
  }

  .pile {
    width: 72%;
    padding: 0.65rem;
  }

  .pile h2 {
    font-size: 1.45rem;
  }

  .pile-cards {
    min-height: 4.5rem;
  }

  .hand-panel {
    position: sticky;
    bottom: 0;
    z-index: 10;
    margin-top: 0.45rem;
    padding: 0.55rem;
  }

  .hand {
    min-height: 5.7rem;
    padding-top: 0.5rem;
    padding-bottom: 0.55rem;
    gap: 0.28rem;
  }

  .card {
    width: 3.65rem;
    height: 5.25rem;
    border-radius: 8px;
  }

  .card .corner b {
    font-size: 1rem;
  }

  .card .corner i {
    font-size: 0.82rem;
  }

  .card .pip {
    font-size: 2.15rem;
  }

  .controls {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .controls button {
    min-height: 2.75rem;
    padding: 0.55rem 0.4rem;
  }

  .sort-toolbar {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .sort-btn {
    min-height: 2rem;
    padding: 0.3rem 0.4rem;
  }

  .card-back {
    width: 1.9rem;
    height: 2.75rem;
    margin-left: -0.72rem;
  }

  .score-head,
  .score-row {
    grid-template-columns: 1.2fr repeat(5, minmax(2.5rem, 0.5fr));
    font-size: 0.78rem;
    overflow-x: auto;
  }
}
