/* ── Responsive grid CSS variables (defaults; overridden by computeGridScale()) ── */
:root {
  --card-w: 80px;
  --card-h: 112px;
  --grid-w: 84px;
  --grid-h: 116px;
  --grid-offset-x: 0px;
  --grid-offset-y: 0px;
  --table-rank-size: 2.2rem;
  --table-suit-size: 2.6rem;
  --table-card-radius: 8px;
}

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

body {
  font-family: system-ui, sans-serif;
  background: #1a6b35;
  color: #fff;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  user-select: none;
}

#title{
    font-size: 2em;
    font-weight: bold;
}

#title-img{
    width: 45px;
    height: 45px;
}

/* ── Join screen ─────────────────────────────────────────────────────────── */
#join-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.join-box {
  background: #fff;
  color: #222;
  border-radius: 12px;
  padding: 2rem 2.5rem;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}
.join-box h1 { font-size: 1.8rem; margin: 0; text-align: center; }
.join-title {
  display: flex; align-items: center; justify-content: center;
  gap: 0.6rem; margin-bottom: 0.6rem;
}
.join-logo { width: 48px; height: 48px; }
.join-box label { font-size: 0.85rem; font-weight: 600; color: #555; margin-top: 0.5rem; }
.sublabel { font-weight: 400; font-size: 0.82em; }
.join-box input[type=text] {
  border: 1.5px solid #ccc; border-radius: 6px;
  padding: 0.5rem 0.75rem; font-size: 1rem; outline: none;
}
.join-box input[type=text]:focus { border-color: #2d5be3; }
#host-options, #join-options { display: flex; flex-direction: column; gap: 0.5rem; }
.mode-row { display: flex; gap: 0.5rem; margin-top: 0.2rem; }
.mode-btn {
  flex: 1; padding: 0.5rem; font-size: 1rem; font-weight: 700;
  border: 2px solid #ccc; border-radius: 8px;
  background: #f5f5f5; cursor: pointer; transition: all 0.1s;
}
.mode-btn.active { border-color: #2d5be3; background: #2d5be3; color: #fff; }
.mode-btn:hover:not(.active) { border-color: #999; }
.player-count-row { display: flex; gap: 0.5rem; margin-top: 0.2rem; }
.count-btn {
  flex: 1; padding: 0.5rem; font-size: 1.1rem; font-weight: 700;
  border: 2px solid #ccc; border-radius: 8px;
  background: #f5f5f5; cursor: pointer; transition: all 0.1s;
}
.count-btn.active { border-color: #2d5be3; background: #2d5be3; color: #fff; }
.count-btn:hover:not(.active) { border-color: #999; }
#join-btn {
  margin-top: 1rem; background: #2d5be3; color: #fff;
  border: none; border-radius: 8px; padding: 0.65rem;
  font-size: 1rem; font-weight: 600; cursor: pointer;
}
#join-btn:hover { background: #1e44c4; }
#btn-debug {
  margin-top: 0.4rem; background: none; color: #888;
  border: 1px dashed #ccc; border-radius: 8px; padding: 0.45rem;
  font-size: 0.8rem; cursor: pointer;
}
#btn-debug:hover { border-color: #999; color: #555; background: #f7f7f7; }

/* ── Game layout ─────────────────────────────────────────────────────────── */
#game-screen { display: flex; flex-direction: column; height: 100vh; }
.hidden { display: none !important; }

/* ── Top bar ─────────────────────────────────────────────────────────────── */
#topbar {
  display: flex; align-items: center; gap: 0.75rem;
  background: rgba(0,0,0,0.3); padding: 0.4rem 0.75rem;
  flex-shrink: 0; flex-wrap: wrap;
}
#room-label { font-weight: 700; font-size: 0.9rem; opacity: 0.8; }
#deck-controls { display: flex; gap: 0.4rem; align-items: center;  }
#deck-controls button {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  color: #fff; border-radius: 6px; padding: 0.3rem 0.65rem;
  font-size: 0.82rem; cursor: pointer; display: flex; align-items: center; gap: 0.3rem;
}
#deck-controls button:hover { background: rgba(255,255,255,0.28); }
#deal-count {
  width: 38px; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.3);
  color: #fff; border-radius: 4px; padding: 0.1rem 0.3rem;
  font-size: 0.82rem; text-align: center;
}

/* ── Table row: [left] [center] [right] ───────────────────────────────────── */
#table-row {
  flex: 1;
  display: flex;
  min-height: 0;
}

/* ── Center column: opponents bar + table + your hand ───────────────────── */
#center-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ── Opponents bar (all players across the top) ──────────────────────────── */
.opp-top {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0,0,0,0.15);
}

/* ── Individual player chip (all players, including you) ─────────────────── */
.opp-player-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 5px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid transparent;
  min-width: 72px;
}
.opp-player-chip--me {
  background: rgba(255,220,0,0.13);
  border-color: rgba(255,220,0,0.35);
}
.opp-player-chip--waiting { opacity: 0.45; }
.opp-player-name {
  font-size: 0.7rem;
  font-weight: 700;
  opacity: 0.85;
  text-align: center;
  max-width: 88px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.opp-player-chip--me .opp-player-name {
  color: #ffdd00;
  opacity: 1;
}
.opp-chip-stats {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-size: 0.78rem;
  white-space: nowrap;
}
.opp-chip-score {
  font-weight: 800;
  color: #fff;
}
.opp-player-chip--me .opp-chip-score {
  color: #ffdd00;
}
.opp-chip-sep {
  opacity: 0.35;
  font-size: 0.7rem;
}
.opp-chip-cards {
  font-weight: 500;
  opacity: 0.65;
  color: #fff;
}
.opp-card-count--empty { opacity: 0.25; }

/* ── Table surface ───────────────────────────────────────────────────────── */
#table {
  flex: 1;
  position: relative;
  overflow: auto;        /* scrollable — reveals all 15 rows on any screen */
  cursor: default;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}
#table::-webkit-scrollbar { width: 4px; height: 4px; }
#table::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }
#table::-webkit-scrollbar-track { background: transparent; }

/* Snap grid — centred in the table, dimensions driven by CSS variables */
#table::before {
  content: '';
  position: absolute;
  left: var(--grid-offset-x, 0px);
  top:  var(--grid-offset-y, 0px);
  width:  calc(15 * var(--grid-w));   /* exact 15-column width */
  height: calc(7  * var(--grid-h));   /* exact 7-row height    */
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: var(--grid-w) var(--grid-h);
  /* Darker outline around the grid perimeter */
  box-shadow: 0 0 0 2px rgba(0,0,0,0.55), 0 0 0 3px rgba(255,255,255,0.08);
  border-radius: 4px;
  z-index: 0;
}

/* Score button that appears below qualifying grid groups */
.grid-score-btn {
  position: absolute;
  transform: translateX(-50%);
  background: #2a9d8f;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 5px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  z-index: 500;
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.12s, transform 0.08s;
  white-space: nowrap;
}
.grid-score-btn:hover  { background: #21867a; }
.grid-score-btn:active { transform: translateX(-50%) scale(0.95); }

/* ── Deck pile ───────────────────────────────────────────────────────────── */
#deck-pile {
  position: absolute;
  /* left/top set dynamically by positionDeckPile() in grid.js → bottom-left grid cell */
  left: 2px; top: 2px;   /* fallback until JS runs */
  width: var(--card-w, 80px);
  height: var(--card-h, 112px);
  cursor: pointer;
  transition: opacity 0.2s;
}
#deck-pile:hover .pile-card { border-color: rgba(255,255,255,0.55); }
.pile-card {
  position: absolute; inset: 0;
  border-radius: var(--table-card-radius, 8px);
  background: repeating-linear-gradient(45deg, #1a3a6b, #1a3a6b 4px, #122d56 4px, #122d56 8px);
  border: 2px solid rgba(255,255,255,0.25);
  box-shadow: 1px 2px 6px rgba(0,0,0,0.4);
  will-change: transform;
}

/* ── Cards (shared) ──────────────────────────────────────────────────────── */
.card {
  position: relative;
  background: #fff;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.12);
  overflow: hidden;
  user-select: none;
  font-family: system-ui, sans-serif;
  /* default full size */
  width: 80px; height: 112px;
}
.card-back {
  position: absolute; inset: 4px; border-radius: 4px;
  background: repeating-linear-gradient(45deg, #1a3a6b, #1a3a6b 4px, #122d56 4px, #122d56 8px);
}
.card-face {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px; line-height: 1;
}
.c-face-rank { font-size: 2.2rem; font-weight: 800; }
.c-face-suit { font-size: 2.6rem; font-family: 'Noto Serif SC', serif; }

/* ── Table cards ─────────────────────────────────────────────────────────── */
.table-card {
  position: absolute;
  cursor: grab;
  box-shadow: 2px 4px 10px rgba(0,0,0,0.35);
  /* Override the fixed .card size with responsive CSS variables */
  width:  var(--card-w, 80px)  !important;
  height: var(--card-h, 112px) !important;
  border-radius: var(--table-card-radius, 8px) !important;
}
/* Scale face text to match card size */
.table-card .c-face-rank { font-size: var(--table-rank-size, 2.2rem) !important; }
.table-card .c-face-suit { font-size: var(--table-suit-size, 2.6rem) !important; }
.table-card:hover { box-shadow: 4px 6px 16px rgba(0,0,0,0.45); }
.table-card.dragging { cursor: grabbing; box-shadow: 6px 10px 24px rgba(0,0,0,0.5); }

/* Ghost card dragged from hand */
.float-drag {
  pointer-events: none; opacity: 0.92;
  box-shadow: 4px 8px 24px rgba(0,0,0,0.5);
  border-radius: 8px; transform: rotate(-3deg);
}

/* ── Your hand ───────────────────────────────────────────────────────────── */
#hand-area {
  background: rgba(0,0,0,0.25); padding: 0.5rem 0.75rem;
  flex-shrink: 0; min-height: 100px;
  overflow: hidden;
  transition: background 0.15s, box-shadow 0.15s;
}
#hand-area.drop-target {
  background: rgba(255,255,255,0.12);
  box-shadow: inset 0 3px 0 rgba(255,255,255,0.4);
}
#hand-label {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem; font-weight: 600; opacity: 0.85; margin-bottom: 0.4rem;     padding-bottom: 20px;
  text-transform: uppercase; letter-spacing: 0.05em;
}

#sort-btns { display: flex; gap: 0.3rem; margin-left: auto;     align-items: center;
}
.sort-label{
  margin: 0 5px;
}
.sort-btn {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  color: #fff; border-radius: 5px; padding: 0.2rem 0.55rem;
  font-size: 0.74rem; cursor: pointer; font-weight: 500;
  transition: background 0.12s;
  text-transform: none; letter-spacing: 0;
}
.sort-btn:hover  { background: rgba(255,255,255,0.25); }
.sort-btn.active { background: rgba(255,255,255,0.35); border-color: rgba(255,255,255,0.6); font-weight: 700; }

#hand-cards {
  display: flex; gap: 0; flex-wrap: wrap;
  padding-bottom: 4px; align-items: flex-end; row-gap: 12px;
  width: 100%; box-sizing: border-box;
}

.hand-card {
  flex-shrink: 0; cursor: grab;
  /* margin transitions make the gap open/close smoothly */
  transition: transform 0.15s ease, box-shadow 0.15s ease,
              margin-left 0.18s ease, margin-right 0.18s ease;
  box-shadow: 1px 2px 6px rgba(0,0,0,0.3);
}
.hand-card:hover { transform: translateY(-10px); box-shadow: 2px 8px 16px rgba(0,0,0,0.4); }
.hand-card.selected {
  transform: translateY(-14px);
  outline: 3px solid #ffdd00;
  outline-offset: 2px;
  box-shadow: 0 0 16px rgba(255,220,0,0.85), 2px 8px 16px rgba(0,0,0,0.4);
}
.hand-card.selected:hover { transform: translateY(-18px); }

/* Source card fades in place while being dragged */
.hand-ghost { opacity: 0.15; pointer-events: none; }
.hand-ghost:hover { transform: none !important; }

/* ── Hand divider slots ───────────────────────────────────────────────────── */
.hand-divider-slot {
  position: relative;
  width: 6px;
  flex-shrink: 0;
  align-self: stretch;
  cursor: pointer;
  transition: width 0.15s ease;
  z-index: 10;
}

/* Existing divider: always shows as a visible gap */
.hand-divider-slot.is-divider {
  width: 20px;
}

/* The visual line — hidden by default, shown on hover or when active */
.hand-divider-slot::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 8px;
  bottom: 8px;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: transparent;
  transition: background 0.12s, opacity 0.12s;
  pointer-events: none;
}

/* Hover on empty slot: show a faint + indicator */
.hand-divider-slot:not(.is-divider).hovered {
  width: 20px;
}
.hand-divider-slot:not(.is-divider).hovered::after {
  background: rgba(120, 200, 255, 0.55);
}

/* Existing divider: always show a subtle line */
.hand-divider-slot.is-divider::after {
  background: rgba(120, 200, 255, 0.3);
}

/* Hover on existing divider: show it brighter as a remove target */
.hand-divider-slot.is-divider.hovered::after {
  background: rgba(255, 100, 100, 0.65);
}

.card-small { width: 60px; height: 84px; }
.card-small .c-face-rank { font-size: 2rem; }
.card-small .c-face-suit { font-size: 2rem; }

/* ── Chat ────────────────────────────────────────────────────────────────── */
#chat-panel {
  position: fixed;
  top: 67px;
  left: 10px;
  width: 240px;
  background: rgba(0,0,0,0.5); border-radius: 10px;
  display: flex; flex-direction: column; max-height: 180px; overflow: hidden;
  font-size: 0.8rem;
}
#chat-log { flex: 1; overflow-y: auto; padding: 0.5rem; display: flex; flex-direction: column; gap: 2px; }
.chat-msg    { color: #fff; }
.chat-system { color: rgba(255,255,255,0.5); font-style: italic; }
#chat-input-row { display: flex; border-top: 1px solid rgba(255,255,255,0.15); }
#chat-input {
  flex: 1; background: transparent; border: none; color: #fff;
  padding: 0.35rem 0.5rem; font-size: 0.8rem; outline: none;
}
#chat-input::placeholder { color: rgba(255,255,255,0.35); }
#chat-send { background: none; border: none; color: rgba(255,255,255,0.6); padding: 0 0.5rem; cursor: pointer; font-size: 0.78rem; }
#chat-send:hover { color: #fff; }

/* ── Deal modal ──────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
}
.modal-box {
  background: #fff; color: #222;
  border-radius: 14px; padding: 2rem 2.5rem;
  width: 300px; text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  display: flex; flex-direction: column; gap: 0.75rem;
}
.modal-box h2 { font-size: 1.3rem; font-weight: 700; }
#deal-desc { font-size: 0.88rem; color: #555; margin: 0; }
.deal-row {
  display: flex; align-items: center; justify-content: center; gap: 1.2rem;
  margin: 0.5rem 0;
}
.deal-adj {
  width: 40px; height: 40px; border-radius: 50%;
  border: 2px solid #2d5be3; background: none; color: #2d5be3;
  font-size: 1.4rem; font-weight: 700; cursor: pointer; line-height: 1;
  transition: background 0.1s, color 0.1s;
}
.deal-adj:hover:not(:disabled) { background: #2d5be3; color: #fff; }
.deal-adj:disabled { border-color: #ccc; color: #ccc; cursor: default; }
#deal-display { font-size: 2.8rem; font-weight: 800; min-width: 60px; }
.deal-sub { font-size: 0.82rem; color: #888; margin: 0; }
.modal-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
.modal-actions button {
  flex: 1; padding: 0.6rem; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  border: 2px solid #ddd; background: #f5f5f5; color: #444;
  transition: background 0.1s;
}
.modal-actions button:hover { background: #e8e8e8; }
.modal-actions button.primary {
  background: #2d5be3; color: #fff; border-color: #2d5be3;
}
.modal-actions button.primary:hover { background: #1e44c4; }

/* ── Context menu ────────────────────────────────────────────────────────── */
.ctx-menu {
  position: fixed; background: #fff; color: #222;
  border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  overflow: hidden; z-index: 9999; min-width: 160px;
}
.ctx-menu button {
  display: block; width: 100%; text-align: left; background: none;
  border: none; padding: 0.55rem 1rem; font-size: 0.88rem; cursor: pointer;
}
.ctx-menu button:hover { background: #f0f0f0; }

/* ── Selected card highlight ─────────────────────────────────────────────────── */
.card.selected {
  outline: 3px solid #ffdd00;
  outline-offset: 2px;
  box-shadow: 0 0 14px rgba(255, 220, 0, 0.75), 2px 4px 10px rgba(0,0,0,0.35);
}

/* ── Box select rubber-band ──────────────────────────────────────────────────── */
#select-box {
  position: absolute;
  display: none;
  border: 2px dashed rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  pointer-events: none;
  z-index: 8000;
}

/* ── Score result overlay ────────────────────────────────────────────────────── */
.score-result {
  /* Base styles — position/transform are set dynamically by showScoreResult() */
  position: fixed;
  background: rgba(15, 15, 15, 0.92);
  color: #fff;
  border-radius: 14px;
  padding: 1rem 1.6rem;
  z-index: 9000;
  pointer-events: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  text-align: center;
  font-family: system-ui, sans-serif;
  min-width: 180px;
  max-width: 340px;
}
.score-result.score-valid   { border: 3px solid #1e8c3a; }
.score-result.score-invalid { border: 3px solid #d42b2b; }
.score-title    { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.25rem; }
.score-natural  { font-size: 0.88rem; color: rgba(255,255,255,0.82); line-height: 1.5; margin-bottom: 0.4rem; }
.score-points   { font-size: 2.2rem; font-weight: 800; color: #ffd700; }
.score-traits   { font-size: 0.9rem; line-height: 1.75; text-align: left; }
.trait-ok   { color: #5dde7f; }
.trait-bad  { color: #ff6b6b; }
.trait-wild { color: #bbbbbb; }

/* ── Joker cards ─────────────────────────────────────────────────────────────── */
/* No special border — distinguished by missing traits and grey (colorless) bg */
.joker-card {
  /* inherits .card border */
}
/* Colorless joker: solid grey background, white text */
.joker-colorless {
  background: #888 !important;
  color: #fff !important;
  border-color: rgba(0,0,0,0.12) !important;
}
/* All-wild star joker: center the star, bigger */
.joker-all-wild {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}
.joker-star {
  font-size: 2.4rem;
  line-height: 1;
  opacity: 0.6;
}

/* ── Card arrange animation ──────────────────────────────────────────────────── */
.table-card.arranging {
  transition: left 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              top  0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Persistent score badge beneath a scored set ─────────────────────────────── */
.score-label {
  position: absolute;
  transform: translate(-50%, 0);
  background: rgba(0, 0, 0, 0.72);
  color: #ffd700;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  pointer-events: none;
  white-space: nowrap;
  z-index: 200;
  letter-spacing: 0.03em;
}

/* ── Right sidebar ───────────────────────────────────────────────────────── */
#right-sidebar {
  position: relative;
  width: 280px;
  min-width: 160px;
  max-width: 520px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: rgba(14,14,22,0.97);
  border-left: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
}

/* Resize handle on left edge */
#sidebar-resize-handle {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  cursor: ew-resize;
  z-index: 10;
}
#sidebar-resize-handle:hover,
#sidebar-resize-handle.dragging {
  background: rgba(80,200,255,0.35);
}

/* Tab strip */
#sidebar-tabs {
  display: flex;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar-tab {
  flex: 1;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  color: rgba(255,255,255,0.4);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 9px 4px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.sidebar-tab:hover { color: rgba(255,255,255,0.75); }
.sidebar-tab.active {
  color: #fff;
  border-bottom-color: rgba(80,200,255,0.85);
}

/* Panes */
.sidebar-pane {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.sidebar-pane.hidden { display: none; }

/* History pane */
#pane-history {
  overflow-y: auto;
  padding: 10px 12px;
  gap: 6px;
}

#history-filter-row {
  margin-bottom: 4px;
}

#history-player-filter {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(0,0,0,0.65)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(255,255,255,0.55)'/%3E%3C/svg%3E")
    no-repeat right 7px center;
  border: 1px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.88);
  border-radius: 6px;
  padding: 3px 26px 3px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.12s;
}
#history-player-filter:hover  { border-color: rgba(255,255,255,0.4); }
#history-player-filter:focus  { border-color: rgba(255,255,255,0.55); }
#history-player-filter option { background: #1a1a2e; color: #fff; }

/* Individual set rows */
.history-row {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.62);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 4px 6px 4px 4px;
  backdrop-filter: blur(4px);
  transition: opacity 0.3s, transform 0.3s;
  opacity: 1;
  transform: translateX(0);
}
.history-row-enter {
  opacity: 0;
  transform: translateX(-24px);
}

.history-cards {
  display: flex;
  gap: 3px;
  align-items: center;
}

/* Tiny card size for history rows — slightly bigger than cheat panel */
.history-cards .card-tiny {
  width: 28px;
  height: 40px;
}
.history-cards .card-tiny .c-face-rank { font-size: 1.15rem; line-height: 1; }
.history-cards .card-tiny .c-face-suit { font-size: 1.3rem;  line-height: 1; }

/* Name stacked above score on the left of each row */
.history-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  flex-shrink: 0;
  width: 60px;
  font-size: 1em;
}

.history-player {
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.history-pts {
  font-weight: 800;
  color: #ffd700;
  white-space: nowrap;
  letter-spacing: 0.03em;
}

/* ── Score button ────────────────────────────────────────────────────────────── */
#btn-score {
  background: rgba(255,220,0,0.2);
  border-color: rgba(255,220,0,0.6);
  font-weight: 700;
}
#btn-score:hover { background: rgba(255,220,0,0.35); }

/* ── Hand action buttons ─────────────────────────────────────────────────────── */

#hand-label button{
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    border-radius: 6px;
    padding: 0.3rem 0.65rem;
    font-size: 0.82rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

#hand-label button:hover { 
  background: rgba(255,255,255,0.28); 
}


#btn-isolate-left, #btn-isolate-right {

}
#btn-isolate-left:hover, #btn-isolate-right:hover {
}
#btn-deselect-hand {

}
#btn-deselect-hand:hover { 

}
#btn-discard-hand {

}
#btn-discard-hand:hover { 
  background: rgba(255,0,0,0.35) !important;
}

/* ── Discard zone (top-right of table) ───────────────────────────────────── */
#discard-zone {
  position: absolute;
  /* Left/top are set in JS (positionDiscardZone) to snap to rightmost grid col */
  width:  var(--card-w, 80px);
  height: var(--card-h, 112px);
  border: 2px dashed rgba(255,110,50,0.35);
  border-radius: var(--table-card-radius, 10px);
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
#discard-zone::after {
  content: '🗑';
  font-size: 1.4rem;
  opacity: 0.3;
}

/* ── Play Selected button (hand card batch play) ─────────────────────────────── */
#btn-play-selected {

}
#btn-play-selected:hover { 
  background: rgba(50,255,50,0.35) !important; 
}

/* ── Hand score preview (shown next to Play Selected) ────────────────────────── */
#hand-score-preview {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.03em;
}
.hand-score-preview-valid   { color: #7fff7f; background: rgba(0,180,60,0.22); border: 1px solid rgba(0,200,70,0.45); }
.hand-score-preview-invalid { color: #ff9090; background: rgba(200,0,0,0.18); border: 1px solid rgba(220,60,60,0.4); }
.hand-score-preview-neutral { color: rgba(255,255,255,0.5); font-weight: 400; font-size: 0.75rem; }

/* Cheat pane fills the sidebar-pane flex container */
#pane-cheat #cheat-list {
  overflow-y: auto;
  flex: 1;
}

#cheat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}
#cheat-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  opacity: 0.8;
}
#cheat-list {
  overflow-y: auto;
  flex: 1;
  padding: 6px 0;
}

.cheat-score-group {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffdd00;
  padding: 10px 14px 4px;
  opacity: 0.85;
}
.cheat-score-group:first-child { padding-top: 6px; }

.cheat-set {
  display: flex;
  align-items: center;
  padding: 5px 14px;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
  cursor: pointer;
}
.cheat-set:hover { background: rgba(255,255,255,0.08); }
.cheat-set-active { background: rgba(255,220,0,0.18) !important; }

.cheat-cards {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  align-items: center;
}

/* Tiny card size for cheat panel */
.card-tiny {
  width: 38px !important;
  height: 53px !important;
  border-radius: 4px !important;
  flex-shrink: 0;
}
.card-tiny .c-face-rank { font-size: 1rem; line-height: 1.1; }
.card-tiny .c-face-suit { font-size: 1.3rem; line-height: 1; }
.card-tiny .joker-star  { font-size: 1.2rem; }

.cheat-empty {
  padding: 24px 16px;
  text-align: center;
  opacity: 0.45;
  font-size: 0.85rem;
}
/* ── Deck browser pane ───────────────────────────────────────────────────── */
#deck-panel-header {
  display: flex;
  align-items: center;
  padding: 10px 14px 0;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

#deck-panel-tabs {
  display: flex;
  gap: 4px;
}

.deck-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(255,255,255,0.45);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 6px 10px 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.deck-tab:hover { color: rgba(255,255,255,0.75); }
.deck-tab.active {
  color: #fff;
  border-bottom-color: rgba(80,200,255,0.8);
}

#deck-panel-content {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding: 10px 12px;
}

/* Color section headers inside the deck panel */
.deck-section-header {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.6;
  padding: 10px 2px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 6px;
}
.deck-section-header:first-child { padding-top: 2px; }

/* Card grid inside deck panel */
.deck-card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

/* ── Deck panel controls (search + group-by) ─────────────────────────────── */
#deck-panel-controls {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex-shrink: 0;
}

#deck-search {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.15s;
}
#deck-search::placeholder { color: rgba(255,255,255,0.3); }
#deck-search:focus { border-color: rgba(80,200,255,0.6); }

#deck-group-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}

.deck-group-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  opacity: 0.45;
  margin-right: 2px;
}

.deck-group-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.deck-group-btn:hover { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.8); }
.deck-group-btn.active {
  background: rgba(80,200,255,0.18);
  border-color: rgba(80,200,255,0.5);
  color: rgba(80,200,255,1);
}

/* Match-count label shown when search is active */
.deck-match-count {
  font-size: 0.9rem;
  opacity: 0.5;
  padding: 6px 2px 0;
  font-style: italic;
}

/* Joker wildcard indicator on matched jokers */
.deck-joker-wildcard {
  font-size: 0.6rem;
  opacity: 0.5;
  margin-top: 1px;
  text-align: center;
  line-height: 1;
}

#deck-separate-jokers-label {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: 6px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
#deck-separate-jokers-label:hover { color: rgba(255,255,255,0.8); }
#deck-separate-jokers {
  accent-color: rgba(80,200,255,0.9);
  cursor: pointer;
}

/* ── Deck panel: clickable cards (debug mode only) ───────────────────────── */
.card-tiny.deck-card-clickable {
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s, outline 0.1s;
  outline: 2px solid transparent;
}
.card-tiny.deck-card-clickable:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  outline: 2px solid rgba(80,200,255,0.8);
  z-index: 10;
  position: relative;
}
.card-tiny.deck-card-clickable:active {
  transform: translateY(-1px) scale(1.03);
}


/* ── AI thinking indicator ───────────────────────────────────────────────── */
.ai-think-badge {
  position: fixed;
  background: rgba(20,20,20,0.82);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  z-index: 800;
  pointer-events: none;
  animation: ai-think-pulse 0.55s ease-in-out infinite alternate;
}
@keyframes ai-think-pulse {
  from { opacity: 0.55; }
  to   { opacity: 1; }
}

/* ── AI score / pass toast ───────────────────────────────────────────────── */
.ai-score-toast {
  position: fixed;
  border-radius: 10px;
  padding: 7px 20px;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  z-index: 900;
  pointer-events: none;
  animation: ai-toast-rise 1.9s ease-out forwards;
}
.ai-score-toast.ai-toast-score { background: rgba(42,157,143,0.92); }
.ai-score-toast.ai-toast-pass  { background: rgba(80,80,80,0.85); }
@keyframes ai-toast-rise {
  0%   { opacity: 0;   transform: translateY(0px); }
  12%  { opacity: 1;   transform: translateY(0px); }
  75%  { opacity: 1;   transform: translateY(-44px); }
  100% { opacity: 0;   transform: translateY(-64px); }
}

/* ── AI played cards (grid-snapped, individually positioned) ─────────────── */
.ai-play-card {
  animation: ai-play-in 0.25s ease-out;
}
@keyframes ai-play-in {
  from { opacity: 0; transform: scale(0.78) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0);   }
}
.ai-play-card.ai-play-out {
  animation: ai-play-out 0.38s ease-in forwards;
}
@keyframes ai-play-out {
  from { opacity: 1; transform: scale(1); }
  to   { opacity: 0; transform: scale(0.9); }
} 

/* ── Rules intro overlay ──────────────────────────────────────────────────── */
#intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
}

#intro-panel {
  position: relative;
  background: #1a5c2e;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 2.5rem 2.5rem 2rem;
  max-width: 680px;
  width: calc(100vw - 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
}

#intro-close {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.55);
  font-size: 1.15rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.35rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
#intro-close:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

#intro-text {
  font-size: 1.1rem;
  line-height: 1.55;
  text-align: center;
  color: #fff;
  margin: 0;
  max-width: 520px;
}

#intro-stage {
  /* sized dynamically by intro.js */
  flex-shrink: 0;
}

/* Traditional cards inside the intro (white bg, red/black text) */
.intro-trad-card {
  box-shadow: 2px 4px 14px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(0, 0, 0, 0.15);
}

/* Text label that floats above intro cards on the table */
.intro-label {
  position: absolute;
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  pointer-events: none;
  white-space: normal;
  line-height: 1.4;
  width: 100%;
}

/* Nav button row (Next / Back / Close) */
.intro-nav {
  position: absolute;
  display: flex;
  gap: 10px;
  z-index: 60;
}

.intro-nav-btn {
  padding: 7px 20px;
  border: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  color: #222;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: background 0.15s;
}

.intro-nav-btn:hover {
  background: #fff;
}

.intro-nav-close {
  background: rgba(200, 80, 80, 0.88);
  color: #fff;
}

.intro-nav-close:hover {
  background: rgba(200, 80, 80, 1);
}

.intro-highlight {
  background: #ffe033;
  color: #111;
  padding: 0 3px;
  border-radius: 3px;
}

.intro-highlight-green {
  background: #1a5c2a;
  color: #fff;
  padding: 0 3px;
  border-radius: 3px;
}

/* Micro cards for the 208-card grid slide */
.intro-micro-card {
  border-radius: 2px !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4) !important;
}
.intro-micro-card .card-face {
  padding: 0 !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.intro-micro-card .c-face-rank {
  font-size: 0.5rem !important;
  line-height: 1 !important;
  font-weight: 800;
}
.intro-micro-card .c-face-suit {
  font-size: 0.6rem !important;
  line-height: 1 !important;
}