/* Solitaire */

.sv-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    user-select: none;
    width: 100%;
}

.sv-hud {
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
    color: var(--color-text-light);
    font-variant-numeric: tabular-nums;
}

/* Card metrics live in one place: everything else is sized off --sv-w so the
   whole table scales together on a phone. */
.sv-stage {
    --sv-w: min(58px, 12.6vw);
    --sv-h: calc(var(--sv-w) * 1.45);
}

.sv-top {
    display: grid;
    grid-template-columns: var(--sv-w) var(--sv-w) 1fr;
    gap: 6px;
    width: 100%;
    max-width: calc(var(--sv-w) * 7 + 36px);
    align-items: start;
}

.sv-foundations {
    display: grid;
    grid-template-columns: repeat(4, var(--sv-w));
    gap: 6px;
    justify-content: end;
}

.sv-tableau {
    display: grid;
    grid-template-columns: repeat(7, var(--sv-w));
    gap: 6px;
    width: 100%;
    max-width: calc(var(--sv-w) * 7 + 36px);
    align-items: start;
}

.sv-col {
    position: relative;
    min-height: var(--sv-h);
}

/* Stacked cards overlap so the whole column stays on screen; only the rank
   and suit of the covered cards need to show. */
.sv-col .sv-card {
    margin-top: calc(var(--sv-h) * -0.68);
}

.sv-col .sv-card:first-child { margin-top: 0; }
.sv-col .sv-card.down { margin-top: calc(var(--sv-h) * -0.78); }
.sv-col .sv-card.down:first-child { margin-top: 0; }

.sv-card {
    position: relative;
    width: var(--sv-w);
    height: var(--sv-h);
    border-radius: 5px;
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2px;
    font-weight: 700;
    line-height: 1;
    color: #222;
    -webkit-tap-highlight-color: transparent;
}

.sv-card.red { color: #d33; }

.sv-card.down {
    background: repeating-linear-gradient(
        45deg, var(--cat-speed), var(--cat-speed) 4px, #2a6fa8 4px, #2a6fa8 8px);
    border-color: #2a6fa8;
}

.sv-card.selected {
    outline: 3px solid var(--color-primary-dark);
    outline-offset: -1px;
    transform: translateY(-4px);
}

.sv-rank { font-size: calc(var(--sv-w) * 0.42); }
.sv-suit { font-size: calc(var(--sv-w) * 0.40); }

.sv-slot {
    width: var(--sv-w);
    height: var(--sv-h);
    border-radius: 5px;
    border: 2px dashed var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-border);
    font-size: calc(var(--sv-w) * 0.5);
}

.sv-stock,
.sv-waste,
.sv-foundation {
    cursor: pointer;
    min-height: var(--sv-h);
}

.sv-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.sv-btn {
    padding: 0.55rem 1.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card-bg);
    color: var(--color-text);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.sv-btn:hover:not(:disabled) { border-color: var(--color-primary-dark); }
.sv-btn:disabled { opacity: 0.45; cursor: default; }
.sv-btn:focus-visible {
    outline: 3px solid var(--color-text);
    outline-offset: 2px;
}

.sv-feedback {
    min-height: 1.4em;
    margin: 0;
    font-weight: 600;
    color: var(--color-text-light);
    text-align: center;
}

/* The table is wider than the default game column. */
.game-container .content:has(.sv-stage) { max-width: 720px; }