:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #07100b;
  color: #f5ffe9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 16% 10%, rgba(121, 232, 88, 0.2), transparent 24rem),
    radial-gradient(circle at 84% 8%, rgba(255, 198, 85, 0.16), transparent 24rem),
    linear-gradient(180deg, #0d1a10, #07100b 58%, #030604);
}

button,
input {
  font: inherit;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: #07100b;
  font-weight: 900;
  cursor: pointer;
}

button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

input {
  width: 100%;
  border: 1px solid rgba(245, 255, 233, 0.2);
  border-radius: 8px;
  padding: 0.85rem 0.9rem;
  background: rgba(0, 0, 0, 0.34);
  color: #ffffff;
}

label {
  display: grid;
  gap: 0.45rem;
  color: #d9efcf;
  font-weight: 800;
}

.app-shell {
  width: min(1180px, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 2rem;
}

.table-hero,
.setup-grid,
.game-view {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 1rem;
  align-items: stretch;
}

.table-hero {
  min-height: 280px;
  margin-bottom: 1rem;
}

.hero-copy,
.panel,
.table-panel {
  border: 1px solid rgba(245, 255, 233, 0.14);
  border-radius: 8px;
  background: rgba(5, 13, 8, 0.78);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

.hero-copy {
  padding: clamp(1.25rem, 4vw, 2.5rem);
  background:
    linear-gradient(90deg, rgba(5, 13, 8, 0.58), rgba(5, 13, 8, 0.86)),
    url("ui/table-bg.svg") center / cover;
}

.game-logo {
  width: min(320px, 84vw);
  height: auto;
  display: block;
  margin-bottom: 1rem;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 0.5rem;
  color: #9fea4d;
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3rem, 9vw, 6.4rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}

p {
  color: #d7e8ce;
  line-height: 1.55;
}

.status-panel {
  display: grid;
  align-content: end;
  gap: 0.65rem;
  border: 1px solid rgba(245, 255, 233, 0.14);
  border-radius: 8px;
  padding: 1.25rem;
  background:
    linear-gradient(180deg, rgba(255, 188, 76, 0.1), rgba(33, 105, 50, 0.16)),
    rgba(5, 13, 8, 0.72);
}

.connection-chip,
.room-code-pill,
.color-badge {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  padding: 0.32rem 0.65rem;
  background: rgba(245, 255, 233, 0.12);
  color: #f5ffe9;
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.connection-chip.connected {
  background: rgba(159, 234, 77, 0.2);
  color: #c7ff9b;
}

.connection-chip.error {
  background: rgba(255, 95, 95, 0.2);
  color: #ffb5b5;
}

.panel {
  padding: 1rem;
}

.setup-card {
  display: grid;
  gap: 1rem;
}

.primary {
  background: #9fea4d;
}

.secondary {
  background: #ffcf5a;
}

.ghost,
.mini-actions button,
.invite-row button,
#refresh-state {
  border: 1px solid rgba(245, 255, 233, 0.16);
  background: rgba(245, 255, 233, 0.08);
  color: #f5ffe9;
}

.hidden {
  display: none !important;
}

.lobby-view,
.log-panel {
  margin-top: 1rem;
}

.section-title,
.invite-row,
.button-row,
.mini-actions,
.table-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.invite-row {
  margin: 1rem 0;
}

.invite-row label {
  flex: 1 1 360px;
}

.player-list {
  display: grid;
  gap: 0.6rem;
}

.player-pill {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  border: 1px solid rgba(245, 255, 233, 0.12);
  border-radius: 8px;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
}

.player-pill.active {
  border-color: rgba(159, 234, 77, 0.7);
  box-shadow: 0 0 0 2px rgba(159, 234, 77, 0.14);
}

.player-pill strong,
.player-pill small {
  display: block;
}

.player-pill small {
  margin-top: 0.22rem;
  color: #aebaa7;
  font-size: 0.8rem;
  font-weight: 800;
}

.compact .player-pill {
  align-items: center;
}

.game-view {
  grid-template-columns: 280px minmax(0, 1fr);
  margin-top: 1rem;
}

.rail {
  align-self: start;
}

.table-panel {
  min-height: 520px;
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(4, 8, 4, 0.42), rgba(4, 8, 4, 0.88)),
    url("ui/stash-bg.svg") center / cover,
    #132315;
}

.discard-stage {
  display: grid;
  grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
  min-height: 380px;
}

.game-card-display,
.hand-card {
  position: relative;
  display: grid;
  align-content: space-between;
  min-height: 210px;
  border: 3px solid rgba(255, 255, 255, 0.78);
  border-radius: 8px;
  padding: 1rem;
  color: #ffffff;
  overflow: hidden;
  text-align: left;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.34);
}

.game-card-display {
  min-height: 300px;
  font-size: 2.6rem;
  font-weight: 950;
}

.card-back {
  background: linear-gradient(145deg, #1c1f1b, #050805);
}

.card-purple { background: linear-gradient(145deg, #5a36c9, #24104f); }
.card-green { background: linear-gradient(145deg, #2c9a49, #0c3c1a); }
.card-gold { background: linear-gradient(145deg, #d69b24, #6a4708); }
.card-blue { background: linear-gradient(145deg, #2573d9, #0b315f); }
.card-wild { background: linear-gradient(145deg, #111, #5431b2 35%, #168b52 62%, #d29322); }

.table-copy strong {
  display: block;
  margin: 0.6rem 0;
  color: #ffffff;
  font-size: clamp(1.6rem, 4vw, 3.2rem);
  line-height: 1;
}

.winner-panel {
  margin-top: 1rem;
  border: 1px solid rgba(255, 207, 90, 0.3);
  border-radius: 8px;
  padding: 1rem;
  background: rgba(255, 207, 90, 0.12);
}

.hand-panel {
  grid-column: 1 / -1;
}

.hand {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding: 1rem 0 0.25rem;
}

.hand-card {
  flex: 0 0 152px;
  min-height: 188px;
}

.hand-card:disabled {
  opacity: 0.88;
  color: #f5ffe9;
  cursor: not-allowed;
  filter: saturate(0.78) brightness(0.92);
}

.hand-card:disabled strong,
.hand-card:disabled span {
  color: #f5ffe9;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.66);
}

.hand-card strong {
  font-size: 1.45rem;
  line-height: 1.05;
}

.hand-card span {
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.hand-card.playable {
  outline: 3px solid #9fea4d;
  outline-offset: 2px;
}

.color-picker {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}

.color-picker button {
  min-width: 92px;
  color: #ffffff;
  text-transform: capitalize;
}

.activity-log {
  display: grid;
  gap: 0.45rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.activity-log li,
.error-box {
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  background: rgba(255, 255, 255, 0.07);
  color: #dcebd4;
}

.error-box {
  margin-top: 0.75rem;
  background: rgba(255, 87, 87, 0.14);
  color: #ffc7c7;
  font-weight: 850;
}

@media (max-width: 860px) {
  .table-hero,
  .setup-grid,
  .game-view,
  .discard-stage {
    grid-template-columns: 1fr;
  }

  .table-panel {
    min-height: auto;
  }

  .game-card-display {
    min-height: 220px;
  }
}

@media (max-width: 520px) {
  .app-shell {
    width: min(100% - 1rem, 1180px);
  }

  h1 {
    font-size: clamp(2.6rem, 18vw, 4rem);
  }

  .hero-copy,
  .panel,
  .table-panel,
  .status-panel {
    padding: 0.85rem;
  }

  .hand-card {
    flex-basis: 132px;
  }
}
