/* ═══ UNO — table, cards and hand ═════════════════════════════════════════════════════════════════════════════
   Motion lives in js/games/fx.js (transform + opacity only); this file is layout, card faces and press feedback. */

.board-wrapper:has(.uno-wrap) { align-items: stretch; }
.uno-wrap {
  --uw: 92px; --uh: 136px;
  --uno-red: #d32f2f; --uno-yellow: #f9a825; --uno-green: #2e7d32; --uno-blue: #1565c0;
  width: 100%; max-width: 1000px; margin: 0 auto; min-height: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 10px;
}

/* opponents */
.uno-opponents { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.uno-opp { position: relative; min-width: 104px; padding: 8px 12px; border-radius: 14px; border: 1px solid var(--nx-border-strong); background: var(--nx-surface-2); text-align: center; }
.uno-opp::after { content: ''; position: absolute; inset: -2px; border-radius: 16px; border: 2px solid #ffd54f; box-shadow: 0 0 16px rgba(255, 213, 79, 0.5); opacity: 0; transition: opacity 180ms ease-out; pointer-events: none; }
.uno-opp-active::after { opacity: 1; }
.uno-opp-out { opacity: 0.4; }
.uno-opp-name { font-weight: 700; font-size: 13px; }
.uno-opp-cards { display: flex; justify-content: center; margin: 6px 0 4px; padding-inline-start: 10px; min-height: 22px; }
.uno-mini { width: 15px; height: 22px; margin-inline-start: -9px; border-radius: 3px; background: #161616; border: 1.5px solid #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4); }
.uno-opp-count { font-size: 11px; color: var(--nx-text-2); display: inline-block; }
.uno-opp-flag { min-height: 14px; font-size: 12px; font-weight: 800; }
.uno-called { color: #69f0ae; }
.uno-vuln { color: #ff7043; animation: uno-blink 1s ease-in-out infinite; }
@keyframes uno-blink { 50% { opacity: 0.45; } }
.uno-timer { font-size: 12px; font-weight: 700; color: #ffd54f; min-height: 14px; }

/* table */
.uno-stage { position: relative; display: flex; align-items: center; justify-content: center; gap: 28px; padding: 14px 24px; flex: 1 1 auto; min-height: calc(var(--uh) + 20px); }
.uno-pile { position: relative; width: var(--uw); height: var(--uh); }
.uno-pile .uno-card { position: absolute; inset: 0; }
.uno-draw .uno-card { box-shadow: 0 1px 0 #444, 0 2px 0 #222, 0 3px 0 #444, 0 4px 0 #222, 0 6px 10px rgba(0, 0, 0, 0.5); }
.uno-pile-click { cursor: pointer; transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1); }
.uno-pile-click .uno-card { outline: 3px solid #ffd54f; outline-offset: 2px; }
.uno-pile-click:active { transform: scale(0.96); }
.uno-pile-count { position: absolute; bottom: -9px; inset-inline-end: -9px; background: #000; color: #fff; padding: 1px 7px; border-radius: 10px; font-size: 11px; font-weight: 700; z-index: 2; }
.uno-discard .uno-card { transform: rotate(var(--tilt, 0deg)); }
.uno-discard .uno-under { filter: brightness(0.8); }
.uno-glow { position: absolute; left: 50%; top: 50%; width: calc(var(--uw) * 2.6); height: calc(var(--uw) * 2.6); margin: calc(var(--uw) * -1.3) 0 0 calc(var(--uw) * -1.3); border-radius: 50%; pointer-events: none; z-index: 0; background: radial-gradient(circle, var(--g, transparent) 0%, transparent 66%); }
.uno-glow-red { --g: rgba(239, 83, 80, 0.55); }
.uno-glow-yellow { --g: rgba(255, 193, 7, 0.55); }
.uno-glow-green { --g: rgba(76, 175, 80, 0.55); }
.uno-glow-blue { --g: rgba(66, 165, 245, 0.55); }
.uno-dir { font-size: 30px; line-height: 1; color: var(--nx-text-2); }
.uno-dir-arrow { display: inline-block; }
.uno-stack { background: #c62828; color: #fff; padding: 3px 12px; border-radius: 12px; font-weight: 800; animation: uno-stackin 200ms cubic-bezier(0.23, 1, 0.32, 1); }
@keyframes uno-stackin { from { transform: scale(0.85); opacity: 0; } }
.uno-scores { text-align: center; font-size: 12px; color: var(--nx-text-2); min-height: 0; }
.uno-scores:empty { display: none; }
.uno-banner { font-weight: 700; min-height: 22px; text-align: center; transition: color 160ms ease-out; }
.uno-my-turn .uno-banner { color: var(--nx-success); }

/* card faces: a white tilted oval carrying the value, like the real deck */
.uno-card { position: relative; flex: 0 0 auto; width: var(--uw); height: var(--uh); border-radius: calc(var(--uw) * 0.13); border: calc(var(--uw) * 0.05) solid #fff; box-shadow: 0 3px 8px rgba(0, 0, 0, 0.5); color: #fff; user-select: none; -webkit-user-select: none; direction: ltr; overflow: hidden; }
.uno-card::before { content: ''; position: absolute; inset: 14% 5%; background: #fff; border-radius: 50%; transform: rotate(-24deg); }
.uno-red { background: var(--uno-red); --c: var(--uno-red); }
.uno-yellow { background: var(--uno-yellow); --c: #e69500; }
.uno-green { background: var(--uno-green); --c: var(--uno-green); }
.uno-blue { background: var(--uno-blue); --c: var(--uno-blue); }
.uno-wild { background: #161616; --c: #fff; }
.uno-wild::before { background: conic-gradient(var(--uno-red) 0 25%, var(--uno-yellow) 0 50%, var(--uno-green) 0 75%, var(--uno-blue) 0); }
.uno-back { background: #161616; display: flex; align-items: center; justify-content: center; }
.uno-back::before { background: var(--uno-red); }
.uno-back-logo { position: relative; color: #ffd54f; font-weight: 900; font-style: italic; font-size: calc(var(--uw) * 0.3); text-shadow: 1px 2px 0 #000; transform: rotate(-24deg); }
.uno-center { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: calc(var(--uw) * 0.56); font-weight: 900; color: var(--c, #fff); text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.18); }
.uno-wild .uno-center { color: #fff; text-shadow: 0 2px 0 rgba(0, 0, 0, 0.6), 0 0 6px rgba(0, 0, 0, 0.6); }
.uno-corner { position: absolute; font-size: calc(var(--uw) * 0.2); font-weight: 800; color: #fff; text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.35); }
.uno-tl { top: 3%; inset-inline-start: 7%; }
.uno-br { bottom: 3%; inset-inline-end: 7%; transform: rotate(180deg); }
.uno-card[data-kind='skip'] .uno-center, .uno-card[data-kind='reverse'] .uno-center { font-size: calc(var(--uw) * 0.5); }

/* hand */
.uno-handzone { position: relative; width: 100%; display: flex; flex-direction: column; align-items: center; padding-top: 6px; }
.uno-hand { --uno-gap: 8px; display: flex; justify-content: center; width: 100%; padding: 22px 6px 6px; min-height: calc(var(--uh) + 34px); }
.uno-hand .uno-card + .uno-card { margin-inline-start: var(--uno-gap); }
.uno-hand .uno-card { transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1), opacity 140ms ease-out; touch-action: manipulation; }
.uno-hand .uno-card.uno-playable { cursor: pointer; transform: translateY(-14px); outline: 3px solid #ffd54f; outline-offset: -1px; z-index: 1; }
.uno-hand .uno-card.uno-playable:active { transform: translateY(-10px) scale(0.96); }
.uno-hand .uno-card.uno-dim { filter: brightness(0.62); }
.uno-hand .uno-card.uno-sending { opacity: 0.55; transform: translateY(-30px) scale(0.96); pointer-events: none; }
@media (hover: hover) and (pointer: fine) {
  .uno-hand .uno-card.uno-playable:hover { transform: translateY(-22px); z-index: 3; }
  .uno-pile-click:hover { transform: translateY(-3px); }
}
.uno-hand-count { text-align: center; color: var(--nx-text-2); font-size: 12px; padding-top: 2px; }
.uno-callout { position: absolute; inset-inline-end: 6px; bottom: 28px; z-index: 5; }
.uno-uno-btn { width: 78px; height: 78px; border-radius: 50%; border: 4px solid #fff; background: radial-gradient(circle at 35% 30%, #ff6b5f, #b71c1c); color: #fff; font-weight: 900; font-style: italic; font-size: 20px; letter-spacing: -0.5px; box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5); cursor: pointer; animation: uno-pulse 1.1s ease-in-out infinite; touch-action: manipulation; transition: transform 120ms cubic-bezier(0.23, 1, 0.32, 1); }
.uno-uno-btn:active { transform: scale(0.92); animation: none; }
@keyframes uno-pulse { 50% { transform: scale(1.07); } }

/* prompts */
.uno-prompt { display: flex; flex-direction: column; align-items: center; gap: 8px; min-height: 0; }
.uno-prompt-title { font-weight: 600; text-align: center; margin: 0; }
.uno-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.uno-pick { width: 58px; height: 58px; border-radius: 50%; border: 3px solid #fff; cursor: pointer; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45); transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1); touch-action: manipulation; }
.uno-pick:active { transform: scale(0.92); }
@media (hover: hover) and (pointer: fine) { .uno-pick:hover { transform: scale(1.1); } }

/* sizes */
@media (max-width: 1100px) { .uno-wrap { --uw: 80px; --uh: 118px; } }
@media (max-width: 760px) {
  .uno-wrap { --uw: 62px; --uh: 92px; gap: 6px; }
  .uno-stage { gap: 18px; padding: 8px 12px; }
  .uno-opp { min-width: 84px; padding: 6px 8px; }
  .uno-uno-btn { width: 64px; height: 64px; font-size: 17px; }
  .uno-hand .uno-card.uno-playable { transform: translateY(-10px); }
}
@media (max-height: 560px) and (orientation: landscape) {
  .uno-wrap { --uw: 52px; --uh: 77px; gap: 4px; }
  .uno-stage { padding: 4px 12px; min-height: 0; }
  .uno-hand { min-height: calc(var(--uh) + 24px); padding-top: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .uno-vuln, .uno-uno-btn { animation: none; }
}