/* ═══════════ Puzzle Screen ═══════════ */
.puzzle-container { text-align: center; }

.puzzle-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-style: italic;
    font-size: 1.9rem;
    color: var(--amber-bright);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.puzzle-subtitle {
    font-family: var(--font-body);
    font-weight: 200;
    font-size: 0.88rem;
    color: var(--cream-muted);
    opacity: 0.45;
    margin-bottom: 2.5rem;
    letter-spacing: 1px;
}

.puzzle-wrapper {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
}

.puzzle-board {
    display: grid;
    grid-template-columns: repeat(3, 120px);
    grid-template-rows: repeat(3, 120px);
    gap: 3px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 5px;
    box-shadow:
        0 10px 50px rgba(0, 0, 0, 0.25),
        inset 0 0 30px rgba(232, 168, 124, 0.02);
    backdrop-filter: blur(8px);
}

.puzzle-slot {
    width: 120px; height: 120px;
    border: 1.5px dashed rgba(232, 168, 124, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s var(--ease-out-expo);
}

.puzzle-slot.drag-over {
    border-color: var(--amber);
    background: rgba(232, 168, 124, 0.06);
    box-shadow: inset 0 0 25px rgba(232, 168, 124, 0.08);
    animation: slotPulse 1s ease-in-out infinite;
}
@keyframes slotPulse {
    0%, 100% { border-color: var(--amber); }
    50% { border-color: var(--amber-bright); }
}

.puzzle-slot.filled {
    border: none;
    padding: 0;
    animation: pieceLand 0.5s var(--ease-out-back);
}
@keyframes pieceLand {
    0% { transform: scale(0.85); opacity: 0.6; filter: brightness(1.3); }
    60% { transform: scale(1.03); }
    100% { transform: scale(1); opacity: 1; filter: brightness(1); }
}

.puzzle-slot.filled img,
.puzzle-slot.filled > div {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.puzzle-pieces {
    display: grid;
    grid-template-columns: repeat(3, 120px);
    gap: 10px;
    padding: 1rem;
}

.puzzle-piece {
    width: 120px; height: 120px;
    border: 1px solid rgba(232, 168, 124, 0.25);
    border-radius: 8px;
    cursor: grab;
    overflow: hidden;
    transition: all 0.35s var(--ease-out-expo);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.puzzle-piece:hover {
    transform: scale(1.06) rotate(1deg);
    box-shadow:
        0 8px 35px rgba(232, 168, 124, 0.12),
        0 0 20px rgba(232, 168, 124, 0.08);
    border-color: var(--amber);
}

.puzzle-piece img,
.puzzle-piece > div {
    width: 100%; height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.puzzle-piece.dragging {
    opacity: 0.35;
    cursor: grabbing;
    transform: scale(0.92);
    filter: blur(2px);
}

/* ═══════ Completion ═══════ */
.puzzle-complete .puzzle-board {
    border-color: var(--amber);
    box-shadow:
        0 0 35px var(--amber-glow),
        0 0 70px rgba(232, 168, 124, 0.1);
    animation: boardIgnite 2.5s ease-in-out infinite;
}

@keyframes boardIgnite {
    0%, 100% {
        box-shadow: 0 0 35px var(--amber-glow), 0 0 70px rgba(232, 168, 124, 0.1);
        border-color: var(--amber);
    }
    50% {
        box-shadow: 0 0 50px var(--amber-glow), 0 0 100px rgba(232, 168, 124, 0.15);
        border-color: var(--amber-bright);
    }
}

.puzzle-complete-msg {
    font-family: var(--font-script);
    font-size: 2.2rem;
    color: var(--amber-bright);
    margin-top: 2rem;
    text-shadow: 0 0 35px rgba(232, 168, 124, 0.3);
    animation: screenReveal 0.8s var(--ease-out-expo);
}