/* Solitaire Game Styles - Lego Card Theme */
.solitaire-game-area {
    background: var(--lego-green);
    padding: 12px;
    box-sizing: border-box;
    min-height: 500px;
    /* Stud pattern */
    background-image: url('data:image/svg+xml,<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg"><circle cx="12" cy="12" r="4" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 24px 24px;
    background-color: var(--lego-green);
}

.solitaire-top-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}

.solitaire-foundation-area {
    display: flex;
    gap: 10px;
}

.solitaire-foundation {
    width: 76px;
    height: 100px;
    border: 3px solid var(--lego-black);
    background: var(--lego-surface);
    position: relative;
    box-sizing: border-box;
    border-radius: var(--brick-radius);
    box-shadow: inset 2px 2px 4px rgba(0,0,0,0.1);
}

.solitaire-stock-waste {
    display: flex;
    gap: 10px;
}

.solitaire-stock, .solitaire-waste {
    width: 76px;
    height: 100px;
    border: 3px solid var(--lego-black);
    background: var(--lego-surface);
    position: relative;
    box-sizing: border-box;
    cursor: pointer;
    border-radius: var(--brick-radius);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
    box-shadow: 0 4px 0 var(--lego-gray);
}

.solitaire-stock:hover, .solitaire-waste:hover {
    background: var(--lego-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--lego-gray);
}

.solitaire-tableau {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
}

.solitaire-tableau-column {
    width: 76px;
    min-height: 100px;
    position: relative;
}

.solitaire-card {
    width: 76px;
    height: 100px;
    border: 3px solid var(--lego-black);
    background: var(--lego-white);
    position: absolute;
    box-sizing: border-box;
    cursor: pointer;
    user-select: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    border-radius: var(--brick-radius);
    box-shadow: 0 3px 0 var(--lego-gray);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.solitaire-card:hover:not(.selected) {
    background: var(--lego-yellow-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--lego-gray);
}

.solitaire-card.selected {
    border: 3px solid var(--lego-blue);
    background: #E8F4FF;
    transform: translateY(-4px);
    box-shadow: 0 6px 0 var(--lego-blue-dark);
}

.solitaire-card.face-down {
    background: var(--lego-red);
    /* Stud pattern for card back */
    background-image: url('data:image/svg+xml,<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="3" fill="rgba(255,255,255,0.15)"/></svg>');
    background-size: 16px 16px;
    background-color: var(--lego-red);
    border: 3px solid var(--lego-black);
    box-shadow: 0 3px 0 var(--lego-red-dark);
}

.solitaire-card.face-down:hover {
    background-color: var(--lego-red-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--lego-red-dark);
}

.solitaire-card.red {
    color: var(--lego-red);
}

.solitaire-card.black {
    color: var(--lego-black);
}

.solitaire-card-rank {
    font-size: 16px;
    font-weight: 800;
}

.solitaire-card-suit {
    font-size: 24px;
    text-align: center;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solitaire-card-bottom {
    text-align: left;
    transform: rotate(180deg);
    width: 100%;
    display: block;
}

/* Bicycle Card Pip Layouts */
.solitaire-card-pips {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    height: 100%;
    padding: 4px;
    box-sizing: border-box;
}

.solitaire-card-pip {
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Ace: Large centered symbol */
.solitaire-card-face-ace {
    font-size: 40px;
    font-weight: bold;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Rank 2: Two pips, top and bottom */
.solitaire-card-pips.rank-2 {
    flex-direction: column;
    justify-content: space-between;
    padding: 10px 4px;
}

/* Rank 3: Three pips, top-middle-bottom with slight overlap */
.solitaire-card-pips.rank-3 {
    flex-direction: column;
    justify-content: space-between;
    padding: 8px 4px;
}

.solitaire-card-pips.rank-3 .solitaire-card-pip {
    margin: -2px 0;
}

/* Rank 4: Four corners */
.solitaire-card-pips.rank-4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 6px 10px;
}

/* Rank 5: Four corners + center */
.solitaire-card-pips.rank-5 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 6px 10px;
    position: relative;
}

.solitaire-card-pips.rank-5 .solitaire-card-pip.center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

/* Rank 6: Two columns of three with overlap */
.solitaire-card-pips.rank-6 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 4px 10px;
}

.solitaire-card-pips.rank-6 .solitaire-card-pip {
    margin: -4px 0;
}

/* Rank 7: Two columns of three + one centered at top */
.solitaire-card-pips.rank-7 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 4px 10px;
    position: relative;
}

.solitaire-card-pips.rank-7 .solitaire-card-pip {
    margin: -4px 0;
}

.solitaire-card-pips.rank-7 .solitaire-card-pip.center {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    margin: 0;
}

/* Rank 8: Two columns of four with overlap */
.solitaire-card-pips.rank-8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 4px 10px;
}

.solitaire-card-pips.rank-8 .solitaire-card-pip {
    margin: -4px 0;
}

/* Rank 9: Three columns - left: 4, center: 1 (centered), right: 4 */
.solitaire-card-pips.rank-9 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 4px;
}

.solitaire-card-pips.rank-9 .solitaire-card-pip {
    margin: -4px 0;
}

/* Rank 10: Three columns - left: 4, center: 2 (top/bottom), right: 4 */
.solitaire-card-pips.rank-10 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr 1fr;
    align-items: center;
    justify-items: center;
    gap: 0;
    padding: 4px;
}

.solitaire-card-pips.rank-10 .solitaire-card-pip {
    margin: -4px 0;
}

/* Solitaire Win Animation - Continuous Card Rain */
@keyframes cardRainFall {
    0% {
        transform: translate(var(--start-horizontal, 0px), -100px) rotate(var(--start-rotation, 0deg));
        opacity: 1;
    }
    100% {
        transform: translate(var(--end-horizontal, 0px), var(--fall-distance, 100vh)) rotate(var(--end-rotation, 0deg));
        opacity: 1;
    }
}

@keyframes cardBounce {
    0% {
        transform: translate(var(--bounce-horizontal, 0px), 0) rotate(var(--bounce-rotation, 0deg));
    }
    50% {
        transform: translate(var(--bounce-horizontal, 0px), var(--bounce-height, -30px)) rotate(var(--bounce-rotation, 0deg));
    }
    100% {
        transform: translate(var(--bounce-horizontal, 0px), 0) rotate(var(--bounce-rotation, 0deg));
    }
}

.solitaire-card.card-raining {
    animation: cardRainFall var(--fall-duration, 2s) ease-in forwards;
    z-index: 10000;
}

.solitaire-card.card-bouncing {
    animation: cardBounce var(--bounce-duration, 0.4s) ease-out forwards;
    z-index: 10000;
}

.solitaire-card-face-letter {
    font-size: 46px;
    font-weight: 800;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solitaire-empty-slot {
    width: 76px;
    height: 100px;
    border: 3px dashed var(--lego-gray);
    background: transparent;
    box-sizing: border-box;
    border-radius: var(--brick-radius);
}