/* ==========================================================================
   1. SETUP & CONFIGURATION
   ========================================================================== */
:root {
    --neon-pink: #ff0080;
    --neon-cyan: #00ffff;
    --neon-purple: #8000ff;
    --neon-green: #00ff41;
    --neon-orange: #ff4000;
    --neon-yellow: #ffff00;
    --dark-bg: #0a0a0a;
    --text-primary: #e0e0e0;
    --font-primary: 'Orbitron', sans-serif;
    --font-secondary: 'Rajdhani', sans-serif;
    --surface-glass: rgba(0, 255, 255, 0.05);
    --dark-glass: rgba(10, 15, 25, 0.5);
}

@keyframes neonPulse {
    0%, 100% { text-shadow: 0 0 4px currentColor, 0 0 8px currentColor; filter: brightness(1); }
    50% { text-shadow: 0 0 8px currentColor, 0 0 16px currentColor; filter: brightness(1.2); }
}

@keyframes glitch {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(2px, -2px); }
    60% { transform: translate(-1px, 1px); }
    80% { transform: translate(1px, -1px); }
}

@keyframes winPulse {
    0%, 100% { transform: scale(1); filter: brightness(1.2); }
    50% { transform: scale(1.2); filter: brightness(1.8); text-shadow: 0 0 25px currentColor; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ==========================================================================
   2. BASE & LAYOUT
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-secondary);
    background-color: var(--dark-bg);
    background-image:
        linear-gradient(rgba(0, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 35px 35px;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

main.game-wrapper {
    width: 100%;
    max-width: 700px;
    margin: 1rem auto;
    background: var(--surface-glass);
    border: 1px solid var(--neon-cyan);
    border-radius: 16px;
    padding: clamp(1rem, 5vw, 2rem);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.15), inset 0 0 20px rgba(128, 0, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ==========================================================================
   3. COMPONENT STYLES
   ========================================================================== */

/* Header */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    padding-bottom: 1rem;
}

.game-title {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    font-weight: 900;
    color: var(--neon-cyan);
    letter-spacing: 0.3rem;
    text-transform: uppercase;
    animation: neonPulse 2s ease-in-out infinite;
    text-align: center;
    flex-grow: 1;
}

.icon-button {
    background: transparent;
    border: 2px solid var(--neon-purple);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(128, 0, 255, 0.3);
    flex-shrink: 0;
}
.icon-button:hover {
    background: var(--neon-purple);
    color: var(--dark-bg);
    transform: scale(1.1);
}
.icon-button svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Game Area */
.game-area {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) {
    .game-area {
        grid-template-columns: 3fr 1fr;
    }
}

/* Slot Machine */
.slot-machine {
    background: #111;
    border: 3px solid var(--neon-cyan);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.7), 0 0 30px rgba(0, 255, 255, 0.3);
    position: relative;
}

.message-display {
    background: var(--dark-glass);
    border: 1px solid var(--neon-purple);
    border-radius: 12px;
    padding: 0.8rem 1.2rem;
    text-align: center;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neon-yellow);
    text-shadow: 0 0 10px var(--neon-yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
    min-height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.message-display.win { color: var(--neon-green); animation: glitch 0.4s; }
.message-display.lose { color: var(--neon-pink); animation: glitch 0.4s; }

.reels {
    display: flex;
    height: 300px;
    overflow: hidden;
}

.reel {
    width: 33.33%;
    height: 100%;
    transition: transform 4s cubic-bezier(0.25, 1, 0.5, 1);
}
.reel:not(:last-child) {
    border-right: 2px solid rgba(0, 255, 255, 0.4);
}

.symbol {
    height: 100px;
    font-size: clamp(45px, 10vw, 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0 0 15px currentColor;
    transition: transform 0.3s ease, filter 0.3s ease;
}
.symbol.winning {
    /* Run the 1-second animation 3 times instead of infinitely */
    animation: winPulse 1s ease-in-out 3;
}

/* Status Panel */
.status-panel {
    background: var(--dark-glass);
    border: 1px solid var(--neon-purple);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}
.status-item {
    font-family: var(--font-primary);
    font-size: 1rem;
    text-transform: uppercase;
    color: var(--neon-cyan);
    text-align: center;
}
.status-item span {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-yellow);
    text-shadow: 0 0 15px var(--neon-yellow);
    margin-top: 0.5rem;
}

/* Controls */
.controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    padding-top: 1rem;
}
.bet-controls, .spin-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.control-button {
    font-family: var(--font-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 30px;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 3px solid;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
}
.control-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(80%);
    transform: translateY(0);
}

#bet-down, #bet-up {
    border-color: var(--neon-orange);
    width: 50px;
    height: 50px;
    padding: 0;
    font-size: 1.5rem;
}
#bet-down:hover:not(:disabled), #bet-up:hover:not(:disabled) {
    background-color: var(--neon-orange);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--neon-orange);
}

#spin { border-color: var(--neon-pink); }
#spin:hover:not(:disabled) { background-color: var(--neon-pink); color: var(--dark-bg); box-shadow: 0 0 25px var(--neon-pink); }

#auto { border-color: var(--neon-cyan); }
#auto.active, #auto:hover:not(:disabled) { background-color: var(--neon-cyan); color: var(--dark-bg); box-shadow: 0 0 25px var(--neon-cyan); }

#restart { border-color: var(--neon-green); }
#restart:hover:not(:disabled) { background-color: var(--neon-green); color: var(--dark-bg); box-shadow: 0 0 25px var(--neon-green); }

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}
.modal-overlay.hidden {
    display: none;
}
.modal-content {
    background: var(--dark-bg);
    border: 2px solid var(--neon-purple);
    border-radius: 16px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 0 40px rgba(128, 0, 255, 0.5);
}
.modal-close-button {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
}
.modal-close-button:hover {
    color: var(--neon-pink);
}
.modal-title {
    font-family: var(--font-primary);
    color: var(--neon-cyan);
    text-align: center;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}
.paytable, .game-stats {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}
.paytable-item, .stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0,0,0,0.3);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--neon-cyan);
}
.stat-item .value { font-weight: bold; color: var(--neon-yellow); }
.paytable-item .symbol-combo { font-size: 1.5rem; }
.paytable-item .payout-value { font-weight: bold; font-size: 1.2rem; color: var(--neon-yellow); }