/* Metronome Styles - Dark Mode Only */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.metronome {
    background-color: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    padding: 2rem;
    max-width: 400px;
    width: 100%;
    text-align: center;
    border: 1px solid #333333;
}

.metronome__display {
    margin-bottom: 2rem;
}

.tempo-display {
    font-size: 3rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.status-display {
    font-size: 1.2rem;
    color: #cccccc;
    font-weight: 500;
}

.status-display.audio-disabled {
    color: #ff6b6b;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.5; }
}

.mute-display {
    font-size: 0.9rem;
    color: #999999;
    margin-top: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mute-display.active {
    color: #ff6b6b;
    text-shadow: 0 0 5px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.random-input {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #2a2a2a;
    border: 2px solid #007bff;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1.2rem;
    padding: 0.5rem;
    width: 100px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 123, 255, 0.3);
}

.random-input:focus {
    outline: none;
    border-color: #00aaff;
}

.metronome__controls {
    border-top: 1px solid #333333;
    padding-top: 1.5rem;
}

.control-hints {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #bbbbbb;
}

.hint {
    background-color: #2a2a2a;
    padding: 0.5rem;
    border-radius: 6px;
    font-family: 'Monaco', 'Menlo', monospace;
    border: 1px solid #444444;
    color: #dddddd;
}

/* Active state styling - Dark Mode */
.metronome--running {
    box-shadow: 0 6px 30px rgba(0, 123, 255, 0.3);
    border-color: #007bff;
}

.metronome--running .status-display {
    color: #00ff00;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.metronome--running .tempo-display {
    color: #00aaff;
    text-shadow: 0 0 10px rgba(0, 170, 255, 0.5);
}

/* Mobile Touch Controls */
.mobile-controls {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid #333333;
    padding-top: 2rem;
}

.mobile-controls-title {
    color: #cccccc;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-btn-row {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.mobile-btn {
    background-color: #2a2a2a;
    border: 2px solid #444444;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 80px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-btn:hover {
    background-color: #3a3a3a;
    border-color: #666666;
    transform: translateY(-1px);
}

.mobile-btn:active {
    background-color: #1a1a1a;
    border-color: #888888;
    transform: translateY(0);
}

.mobile-btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    font-size: 1.2rem;
    padding: 1rem 2rem;
}

.mobile-btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.mobile-btn-primary:active {
    background-color: #004085;
    border-color: #004085;
}

.mobile-btn-secondary {
    background-color: #dc3545;
    border-color: #dc3545;
}

.mobile-btn-secondary:hover {
    background-color: #c82333;
    border-color: #c82333;
}

.mobile-btn-secondary:active {
    background-color: #bd2130;
    border-color: #bd2130;
}

/* Active states for running metronome */
.metronome--running .mobile-btn-primary {
    background-color: #28a745;
    border-color: #28a745;
}

.metronome--running .mobile-btn-primary:hover {
    background-color: #218838;
    border-color: #218838;
}

.metronome--running .mobile-btn-primary:active {
    background-color: #1e7e34;
    border-color: #1e7e34;
}

/* Responsive design */
@media (max-width: 480px) {
    .metronome {
        margin: 1rem;
        padding: 1.5rem;
    }

    .tempo-display {
        font-size: 2.5rem;
    }

    .mobile-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
        min-width: 70px;
    }

    .mobile-btn-primary {
        padding: 0.8rem 1.5rem;
        font-size: 1.1rem;
    }

    .mobile-btn-row {
        gap: 0.3rem;
    }
}