/* Custom fonts and variables */
:root {
    --wood-brown: #8B4513;
    --light-wood: #A0522D;
    --chrome-light: #E6E6FA;
    --chrome-dark: #C0C0C0;
    --led-orange: #FF8C00;
    --led-glow: #FFA500;
    --background-dark: #2F1B14;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', monospace;
    margin: 0;
    padding: 0;
}

.retro-timer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    max-width: 500px;
    margin: 0 auto;
}

.timer-housing {
    background: linear-gradient(135deg, var(--wood-brown) 0%, var(--light-wood) 50%, var(--wood-brown) 100%);
    border: 8px solid var(--chrome-light);
    border-radius: 25px;
    padding: 30px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.5),
        inset 0 2px 8px rgba(255, 255, 255, 0.2),
        inset 0 -2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    background-image: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.1) 2px,
            rgba(0, 0, 0, 0.1) 4px
        );
}

.brand-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--chrome-light), var(--chrome-dark));
    padding: 8px 20px;
    border-radius: 15px;
    border: 2px solid var(--chrome-dark);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.brand-text {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    font-size: 14px;
    color: var(--background-dark);
    letter-spacing: 2px;
}

.display-panel {
    background: var(--background-dark);
    border: 6px inset var(--chrome-dark);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 
        inset 0 8px 16px rgba(0, 0, 0, 0.8),
        0 2px 4px rgba(255, 255, 255, 0.1);
}

.led-display {
    font-family: 'Share Tech Mono', monospace;
    font-size: 3.5rem;
    font-weight: bold;
    color: var(--led-orange);
    text-align: center;
    text-shadow: 
        0 0 10px var(--led-glow),
        0 0 20px var(--led-glow),
        0 0 30px var(--led-glow);
    filter: drop-shadow(0 0 8px var(--led-glow));
    position: relative;
}

.led-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 2px,
        rgba(0, 0, 0, 0.1) 4px
    );
    pointer-events: none;
}

.led-display.alarming {
    animation: alarm-flash 0.5s infinite;
}

@keyframes alarm-flash {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.control-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    align-items: start;
}

.dial-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.dial-label {
    font-size: 12px;
    font-weight: bold;
    color: var(--chrome-light);
    letter-spacing: 1px;
}

.time-dial {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 8px solid var(--chrome-dark);
    background: radial-gradient(circle, var(--chrome-light), var(--chrome-dark));
    appearance: none;
    cursor: pointer;
    box-shadow: 
        0 8px 16px rgba(0, 0, 0, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
}

.time-dial::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--led-orange);
    border: 3px solid var(--background-dark);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.time-dial::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--led-orange);
    border: 3px solid var(--background-dark);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.dial-value {
    font-size: 18px;
    font-weight: bold;
    color: var(--led-orange);
    text-shadow: 0 0 8px var(--led-glow);
}

.button-panel {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.control-button {
    font-family: 'Orbitron', monospace;
    font-weight: bold;
    font-size: 14px;
    padding: 15px 20px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.1s ease;
    letter-spacing: 1px;
    box-shadow: 
        0 6px 0 rgba(0, 0, 0, 0.3),
        0 8px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    top: 0;
}

.control-button:active {
    top: 3px;
    box-shadow: 
        0 3px 0 rgba(0, 0, 0, 0.3),
        0 5px 10px rgba(0, 0, 0, 0.2);
}

.start-stop-button {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    border: 3px solid #E55A2B;
}

.reset-button {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--background-dark);
    border: 3px solid #E6AC00;
}

.clear-button {
    background: linear-gradient(135deg, #F5F5DC, #E0E0E0);
    color: var(--background-dark);
    border: 3px solid #C0C0C0;
}

.preset-panel {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.preset-label {
    font-size: 12px;
    font-weight: bold;
    color: var(--chrome-light);
    letter-spacing: 1px;
}

.preset-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.preset-button {
    font-family: 'Orbitron', monospace;
    font-weight: bold;
    font-size: 12px;
    padding: 10px 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--chrome-light), var(--chrome-dark));
    color: var(--background-dark);
    border: 2px solid var(--chrome-dark);
    box-shadow: 
        0 4px 0 rgba(0, 0, 0, 0.2),
        0 6px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.1s ease;
    position: relative;
    top: 0;
}

.preset-button:active {
    top: 2px;
    box-shadow: 
        0 2px 0 rgba(0, 0, 0, 0.2),
        0 4px 8px rgba(0, 0, 0, 0.1);
}

.footer {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-link {
    color: var(--led-orange);
    text-decoration: none;
    font-weight: bold;
}

.footer-link:hover {
    text-shadow: 0 0 8px var(--led-glow);
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    .timer-housing {
        padding: 20px;
        margin: 10px;
    }
    
    .led-display {
        font-size: 2.5rem;
    }
    
    .control-section {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .time-dial {
        width: 100px;
        height: 100px;
    }
    
    .preset-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .led-display {
        font-size: 2rem;
    }
    
    .time-dial {
        width: 80px;
        height: 80px;
    }
    
    .preset-buttons {
        grid-template-columns: 1fr;
        width: 100%;
    }
}