/* Solitaire Quest replay viewer — palette mirrors the desktop client's
   midnight-purple Balatro tone (BG_BASE = #1A0F2E) and the dark felt
   from the engine's TABLE_COLOUR. */

:root {
    --bg: #0f0a1f;
    --felt: #0f4c30;
    --panel: #1a0f2e;
    --panel-hi: #2d1b69;
    --text: #f5f0ff;
    --text-muted: #b5a8d5;
    --accent: #ffd23f;
    --red: #cc3344;
    --black: #1a0f2e;
    --card-bg: #ffffff;
    --card-border: #ccc;
    --card-w: 80px;
    --card-h: 112px;
    --gap: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.muted { color: var(--text-muted); }

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    align-items: center;
}

#board {
    background: var(--felt);
    border-radius: 12px;
    padding: 24px;
    width: min(100%, calc(7 * var(--card-w) + 8 * var(--gap)));
    display: grid;
    grid-template-columns: repeat(7, var(--card-w));
    grid-template-rows: var(--card-h) auto;
    gap: var(--gap);
    column-gap: var(--gap);
    row-gap: 32px;
}

/* Top row: stock, waste, [skip], 4 foundations. */
.pile-stock     { grid-column: 1; grid-row: 1; }
.pile-waste     { grid-column: 2; grid-row: 1; }
.pile-foundation-0 { grid-column: 4; grid-row: 1; }
.pile-foundation-1 { grid-column: 5; grid-row: 1; }
.pile-foundation-2 { grid-column: 6; grid-row: 1; }
.pile-foundation-3 { grid-column: 7; grid-row: 1; }
.pile-tableau-0 { grid-column: 1; grid-row: 2; }
.pile-tableau-1 { grid-column: 2; grid-row: 2; }
.pile-tableau-2 { grid-column: 3; grid-row: 2; }
.pile-tableau-3 { grid-column: 4; grid-row: 2; }
.pile-tableau-4 { grid-column: 5; grid-row: 2; }
.pile-tableau-5 { grid-column: 6; grid-row: 2; }
.pile-tableau-6 { grid-column: 7; grid-row: 2; }

.pile {
    position: relative;
    width: var(--card-w);
    /* Tableau columns let cards stack downward. */
}

.pile-empty {
    width: var(--card-w);
    height: var(--card-h);
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.card {
    position: absolute;
    width: var(--card-w);
    height: var(--card-h);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    padding: 4px 6px;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-weight: 600;
    line-height: 1;
    user-select: none;
    transition: top 180ms ease, opacity 180ms ease;
}

/* Tableau fan: cards beneath the top one peek through ~28 px down. */
.pile-tableau-0 .card,
.pile-tableau-1 .card,
.pile-tableau-2 .card,
.pile-tableau-3 .card,
.pile-tableau-4 .card,
.pile-tableau-5 .card,
.pile-tableau-6 .card {
    /* Per-card top set inline by JS (offset = idx * 28 px). */
}

.card.face-down {
    background:
        repeating-linear-gradient(
            45deg,
            #482f97 0,
            #482f97 6px,
            #2d1b69 6px,
            #2d1b69 12px
        );
    color: transparent;
    border-color: #4a3a8a;
}

.card .corner {
    position: absolute;
    font-size: 14px;
    line-height: 1.1;
    text-align: center;
}

.card .corner.top { top: 4px; left: 6px; }
.card .corner.bottom { bottom: 4px; right: 6px; transform: rotate(180deg); }

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

.card .center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
}

#controls {
    display: flex;
    gap: 12px;
    align-items: center;
}

#controls button {
    background: var(--panel-hi);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 14px;
    font-family: inherit;
}

#controls button:hover:not(:disabled) {
    background: var(--accent);
    color: var(--black);
}

#controls button:disabled {
    opacity: 0.5;
    cursor: default;
}

#status {
    display: flex;
    gap: 24px;
    font-size: 14px;
}

#status #result.win {
    color: var(--accent);
    font-weight: 600;
}