/**
 * Crystal Connect Styles
 * Match-3 puzzle game with chain reactions
 */

/* Game Info */
.game-info {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--secondary-bg);
    border-radius: var(--radius-md);
}

.score-display span,
.level-display span,
.moves-display span {
    color: var(--text-secondary);
}

#current-score,
#current-level {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
}

#combo-count {
    color: var(--win-color);
    font-weight: bold;
}

#moves-left {
    color: var(--primary-color);
    font-weight: bold;
}

#moves-left.low {
    color: var(--loss-color);
    animation: pulse 1s infinite;
}

/* Target Score Display */
.target-score {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--tertiary-bg);
    border-radius: var(--radius-md);
}

.target-score span {
    color: var(--text-secondary);
}

#target-score {
    color: var(--accent-color);
    font-weight: bold;
}

.progress-bar {
    height: 8px;
    background: var(--primary-bg);
    border-radius: 4px;
    margin-top: var(--spacing-xs);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--win-color));
    border-radius: 4px;
    transition: width 0.3s ease-out;
    width: 0%;
}

/* Crystal Board */
.crystal-board-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.crystal-board {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 3px;
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--tertiary-bg) 100%);
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
    border: 3px solid var(--primary-color);
    max-width: 400px;
    width: 100%;
}

.crystal-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-size: clamp(1.2rem, 4vw, 2rem);
    border: 2px solid transparent;
    position: relative;
}

.crystal-cell:hover {
    transform: scale(1.05);
    z-index: 1;
}

.crystal-cell:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: -3px;
}

.crystal-cell.selected {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-color);
    transform: scale(1.1);
    z-index: 2;
}

.crystal-cell.hint {
    animation: hintPulse 0.8s infinite;
}

@keyframes hintPulse {
    0%, 100% { box-shadow: 0 0 5px var(--accent-color); }
    50% { box-shadow: 0 0 20px var(--accent-color); }
}

.crystal-cell.matched {
    animation: matchPop 0.3s ease-out forwards;
}

@keyframes matchPop {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); }
    100% { transform: scale(0); opacity: 0; }
}

.crystal-cell.falling {
    animation: crystalFall 0.3s ease-in;
}

@keyframes crystalFall {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Crystal Colors */
.crystal-cell[data-crystal="ruby"] { color: #e74c3c; }
.crystal-cell[data-crystal="sapphire"] { color: #3498db; }
.crystal-cell[data-crystal="emerald"] { color: #2ecc71; }
.crystal-cell[data-crystal="topaz"] { color: #f39c12; }
.crystal-cell[data-crystal="amethyst"] { color: #9b59b6; }
.crystal-cell[data-crystal="diamond"] { color: #ecf0f1; }

/* Special Crystals */
.crystal-cell.special-4 {
    background: linear-gradient(45deg, var(--primary-bg), rgba(255, 204, 0, 0.3));
}

.crystal-cell.special-5 {
    background: linear-gradient(45deg, var(--primary-bg), rgba(155, 89, 182, 0.3));
    animation: specialGlow 2s infinite;
}

@keyframes specialGlow {
    0%, 100% { box-shadow: inset 0 0 10px rgba(155, 89, 182, 0.5); }
    50% { box-shadow: inset 0 0 20px rgba(155, 89, 182, 0.8); }
}

/* Combo Display */
.combo-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-color);
    text-shadow: 0 0 8px var(--accent-color);
    pointer-events: none;
    z-index: 1000;
    animation: comboPopup 0.8s ease-out forwards;
}

@keyframes comboPopup {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
    100% { transform: translate(-50%, -70%) scale(1); opacity: 0; }
}

/* Power-Ups */
.power-ups {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.power-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    background: var(--tertiary-bg);
    border: 2px solid var(--tertiary-bg);
    border-radius: var(--radius-md);
    transition: all 0.3s;
}

.power-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: var(--secondary-bg);
}

.power-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.power-btn.ready {
    border-color: var(--accent-color);
    animation: powerReady 1.5s infinite;
}

@keyframes powerReady {
    0%, 100% { box-shadow: 0 0 5px var(--accent-color); }
    50% { box-shadow: 0 0 15px var(--accent-color); }
}

/* Controls */
.controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

/* Instructions */
.instructions {
    background: var(--secondary-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    border: 2px solid var(--primary-color);
}

.instructions h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.instructions ul {
    list-style-position: inside;
    color: var(--text-secondary);
}

.instructions li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

/* Score Popup */
.score-popup {
    position: absolute;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--accent-color);
    pointer-events: none;
    animation: scoreFloat 1s ease-out forwards;
}

@keyframes scoreFloat {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(-30px); opacity: 0; }
}

/* Responsive */
@media (max-width: 450px) {
    .crystal-board {
        max-width: 95vw;
        padding: var(--spacing-xs);
        gap: 2px;
    }
    
    .crystal-cell {
        font-size: 1rem;
    }
    
    .power-ups {
        flex-wrap: wrap;
    }
    
    .power-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
}