/* ==========================================================================
   Cartas realistas — baralho frances e UNO
   Usado por poker, blackjack, truco, truco2x2 e uno
   ========================================================================== */

.playing-card {
    --card-w: 72px;
    --card-h: 100px;
    --card-radius: 7px;
    position: relative;
    width: var(--card-w);
    height: var(--card-h);
    flex-shrink: 0;
    border-radius: var(--card-radius);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, .55) inset,
        0 -1px 0 rgba(0, 0, 0, .08) inset,
        0 4px 10px rgba(0, 0, 0, .28),
        0 10px 22px rgba(0, 0, 0, .18);
    transform-style: preserve-3d;
    transition: transform .2s ease, box-shadow .2s ease;
}

.playing-card--sm { --card-w: 58px; --card-h: 82px; --card-radius: 6px; }
.playing-card--md { --card-w: 72px; --card-h: 100px; }
.playing-card--lg { --card-w: 86px; --card-h: 120px; --card-radius: 8px; }

.playing-card__face,
.playing-card--back {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, .14);
}

/* Face da carta — papel envelhecido */
.playing-card__face {
    background:
        radial-gradient(ellipse 120% 80% at 20% 10%, rgba(255, 255, 255, .9), transparent 55%),
        linear-gradient(145deg, #fffef8 0%, #f8f4ea 45%, #efe8dc 100%);
    position: relative;
}

.playing-card--red .playing-card__rank,
.playing-card--red .playing-card__suit,
.playing-card--red .playing-card__pip,
.playing-card--red .playing-card__face-label,
.playing-card--red .playing-card__face-suit {
    color: #c41e3a;
}

.playing-card--black .playing-card__rank,
.playing-card--black .playing-card__suit,
.playing-card--black .playing-card__pip,
.playing-card--black .playing-card__face-label,
.playing-card--black .playing-card__face-suit {
    color: #1c1c1c;
}

.playing-card__corner {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
    gap: 1px;
    font-weight: 800;
    user-select: none;
}

.playing-card__corner--tl {
    top: 5px;
    left: 5px;
}

.playing-card__corner--br {
    bottom: 5px;
    right: 5px;
    transform: rotate(180deg);
}

.playing-card--sm .playing-card__corner--tl { top: 4px; left: 4px; }
.playing-card--sm .playing-card__corner--br { bottom: 4px; right: 4px; }
.playing-card--lg .playing-card__corner--tl { top: 6px; left: 6px; }
.playing-card--lg .playing-card__corner--br { bottom: 6px; right: 6px; }

.playing-card__rank {
    font-size: 11px;
    letter-spacing: -.02em;
}

.playing-card__suit {
    font-size: 12px;
    line-height: 1;
}

.playing-card--sm .playing-card__rank { font-size: 9px; }
.playing-card--sm .playing-card__suit { font-size: 10px; }
.playing-card--lg .playing-card__rank { font-size: 13px; }
.playing-card--lg .playing-card__suit { font-size: 14px; }

.playing-card__center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.playing-card__pip {
    font-size: 34px;
    line-height: 1;
    filter: drop-shadow(0 1px 0 rgba(255, 255, 255, .4));
}

.playing-card--sm .playing-card__pip { font-size: 26px; }
.playing-card--lg .playing-card__pip { font-size: 42px; }

.playing-card__face-label {
    font-size: 28px;
    font-weight: 900;
    line-height: 1;
    font-family: Georgia, 'Times New Roman', serif;
}

.playing-card__face-suit {
    font-size: 22px;
    margin-top: 2px;
}

.playing-card--sm .playing-card__face-label { font-size: 22px; }
.playing-card--sm .playing-card__face-suit { font-size: 16px; }
.playing-card--lg .playing-card__face-label { font-size: 34px; }
.playing-card--lg .playing-card__face-suit { font-size: 26px; }

/* Verso da carta */
.playing-card--back {
    background: linear-gradient(135deg, #0d1b4a 0%, #1a237e 50%, #0d1b4a 100%);
    padding: 5px;
}

.playing-card--sm.playing-card--back { padding: 4px; }
.playing-card--lg.playing-card--back { padding: 6px; }

.playing-card__back-inner {
    width: 100%;
    height: 100%;
    border-radius: calc(var(--card-radius) - 3px);
    border: 2px solid rgba(255, 255, 255, .85);
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .12) 0 6px, transparent 6px 12px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .08) 0 6px, transparent 6px 12px),
        radial-gradient(circle at center, #3949ab 0%, #1a237e 70%);
    box-shadow: inset 0 0 18px rgba(0, 0, 0, .35);
    position: relative;
}

.playing-card__back-inner::after {
    content: "♠ ♥ ♦ ♣";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, .25);
    transform: rotate(-12deg);
}

.playing-card--sm .playing-card__back-inner::after { font-size: 9px; letter-spacing: 2px; }
.playing-card--lg .playing-card__back-inner::after { font-size: 12px; }

/* Interacao */
.playing-card--clickable {
    cursor: pointer;
}

.playing-card--clickable:hover {
    transform: translateY(-8px) rotate(-1deg);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, .55) inset,
        0 8px 18px rgba(0, 0, 0, .32),
        0 16px 32px rgba(0, 0, 0, .22);
}

.playing-card--selected {
    transform: translateY(-12px);
    box-shadow:
        0 0 0 3px #ffd54f,
        0 8px 20px rgba(255, 193, 7, .45),
        0 12px 28px rgba(0, 0, 0, .25);
}

.playing-card--selected:hover {
    transform: translateY(-12px);
}

/* Fan layout helper */
.card-hand {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.card-hand--fan {
    gap: 0;
    padding: 0 8px 6px;
}

.card-hand--fan .playing-card--clickable {
    margin-left: -14px;
    transform-origin: bottom center;
}

.card-hand--fan .playing-card--clickable:first-child {
    margin-left: 0;
}

.card-hand--fan .playing-card--clickable:nth-child(odd) {
    transform: rotate(-4deg);
}

.card-hand--fan .playing-card--clickable:nth-child(even) {
    transform: rotate(4deg);
}

.card-hand--fan .playing-card--clickable:hover {
    transform: translateY(-10px) rotate(0deg) scale(1.03);
    z-index: 2;
}

.card-hand--fan .playing-card--selected {
    transform: translateY(-14px) rotate(0deg) scale(1.04) !important;
    z-index: 3;
}

/* Compatibilidade: classe .carta antiga vira playing-card via JS ou alias */
.carta.playing-card,
.playing-card.carta {
    /* mesclado */
}

/* ==========================================================================
   UNO — cartas estilo baralho oficial
   ========================================================================== */

.uno-card {
    --uno-w: 80px;
    --uno-h: 116px;
    width: var(--uno-w);
    height: var(--uno-h);
    border-radius: 12px;
    position: relative;
    flex-shrink: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 2px 0 rgba(255, 255, 255, .3) inset,
        0 6px 16px rgba(0, 0, 0, .35);
    transition: transform .18s ease, box-shadow .18s ease;
    overflow: hidden;
    border: 4px solid #fff;
}

.uno-card.pequena {
    --uno-w: 60px;
    --uno-h: 86px;
    border-width: 3px;
    border-radius: 9px;
}

/* Oval branco central inclinado (estilo UNO oficial) */
.uno-card__oval {
    width: 66%;
    height: 82%;
    background: #fff;
    border-radius: 50%;
    transform: rotate(-28deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, .25);
}

.uno-card__valor {
    transform: rotate(28deg);
    font-weight: 900;
    font-size: 30px;
    line-height: 1;
    letter-spacing: -.02em;
}

.uno-card.pequena .uno-card__valor { font-size: 22px; }

.uno-card__corner {
    position: absolute;
    font-weight: 800;
    font-size: 14px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .45);
    z-index: 2;
    line-height: 1;
}
.uno-card__corner--tl { top: 5px; left: 7px; }
.uno-card__corner--br { bottom: 5px; right: 7px; transform: rotate(180deg); }
.uno-card.pequena .uno-card__corner { font-size: 11px; }

.uno-card.R { background: linear-gradient(160deg, #ff6b6b 0%, #e53935 45%, #b71c1c 100%); }
.uno-card.G { background: linear-gradient(160deg, #66bb6a 0%, #43a047 45%, #2e7d32 100%); }
.uno-card.B { background: linear-gradient(160deg, #42a5f5 0%, #1e88e5 45%, #1565c0 100%); }
.uno-card.Y { background: linear-gradient(160deg, #fff176 0%, #fbc02d 45%, #f9a825 100%); }

.uno-card.R .uno-card__valor { color: #d32f2f; }
.uno-card.G .uno-card__valor { color: #2e7d32; }
.uno-card.B .uno-card__valor { color: #1565c0; }
.uno-card.Y .uno-card__valor { color: #f9a825; }

/* Coringas */
.uno-card.W {
    background: conic-gradient(from 45deg, #e53935 0 25%, #fbc02d 25% 50%, #43a047 50% 75%, #1e88e5 75% 100%);
    border-color: #fff;
}
.uno-card.uno-wild .uno-card__oval {
    background: conic-gradient(from 45deg, #e53935 0 25%, #fbc02d 25% 50%, #43a047 50% 75%, #1e88e5 75% 100%);
}
.uno-card.uno-wild4 .uno-card__oval { background: rgba(0, 0, 0, .82); }
.uno-card.W .uno-card__valor { color: #fff; font-size: 24px; text-shadow: 0 1px 3px rgba(0, 0, 0, .55); }
.uno-card.pequena.W .uno-card__valor { font-size: 18px; }

.uno-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .4);
}

.uno-card.selecionada {
    transform: translateY(-10px);
    box-shadow: 0 0 0 3px #ffd54f, 0 10px 24px rgba(0, 0, 0, .38);
}

.uno-card.selecionada:hover {
    transform: translateY(-10px);
}