/* ===== SETTINGS MENU ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-overlay.hidden {
    display: none;
}

.settings-panel {
    background: linear-gradient(135deg, #2D3142 0%, #3a3f5c 100%);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 3px solid #FFD700;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.settings-header h2 {
    color: #FFD700;
    font-size: 28px;
    margin: 0;
}

.close-btn {
    background: rgba(255, 69, 0, 0.8);
    border: none;
    color: white;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}

.close-btn:hover {
    transform: scale(1.1);
    background: rgba(255, 69, 0, 1);
}

.settings-content {
    padding: 20px 30px;
}

.settings-section {
    margin-bottom: 30px;
}

.settings-section h3 {
    color: #FFFFFF;
    font-size: 18px;
    margin-bottom: 15px;
}

/* Difficulty Groups */
.difficulty-groups {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.group-btn {
    background: rgba(68, 71, 90, 0.6);
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: white;
}

.group-btn:hover {
    transform: translateY(-5px);
    border-color: #FFD700;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.group-btn.active {
    background: rgba(255, 215, 0, 0.2);
    border-color: #FFD700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.group-icon {
    font-size: 40px;
}

.group-name {
    font-size: 18px;
    font-weight: bold;
    color: #FFD700;
}

.group-desc {
    font-size: 12px;
    color: #CCC;
    text-align: center;
}

.group-count {
    font-size: 11px;
    color: #AAA;
    margin-top: 5px;
}

/* BPM Info Display (static, not selectable) */
.bpm-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.bpm-stage {
    background: rgba(68, 71, 90, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 15px 10px;
    color: white;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
}

.bpm-stage small {
    display: block;
    font-size: 10px;
    color: #AAA;
    margin-top: 3px;
}

/* Current Selection */
.current-selection {
    background: rgba(68, 71, 90, 0.4);
    border-radius: 10px;
    padding: 15px;
}

.selection-info {
    color: white;
    margin-bottom: 10px;
    font-size: 14px;
}

.selection-info:last-child {
    margin-bottom: 0;
}

.selection-info strong {
    color: #FFD700;
}

.selection-info span {
    color: #FFFFFF;
}

/* Settings Footer */
.settings-footer {
    padding: 20px 30px;
    border-top: 2px solid rgba(255, 215, 0, 0.3);
}

.apply-btn {
    width: 100%;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border: none;
    color: #2D3142;
    font-size: 18px;
    font-weight: bold;
    padding: 15px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;

.apply-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
}

.apply-btn:active {
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .difficulty-groups {
        grid-template-columns: 1fr;
    }
    
    .bpm-info {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .settings-header h2 {
        font-size: 22px;
    }
    
    .new-rhythm-btn {
        left: 10px;
        padding: 12px 15px;
    }
    
    .btn-icon {
        font-size: 24px;
    }
    
    .btn-text {
        font-size: 11px;
    }
}

/* ===== RHYTHM COUNTER ===== */
#rhythmCounter {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(45, 49, 66, 0.95);
    border: 3px solid #FFD700;
    border-radius: 12px;
    padding: 10px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}

.counter-label {
    font-size: 11px;
    color: #FFD700;

.counter-value {
    font-size: 32px;
    color: #FFFFFF;
    font-weight: bold;
    line-height: 1;
    text-shadow: 0 0 10px #FFD700;
}
}

.new-rhythm-btn::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: #654321;
    border-radius: 50%;
    border: 3px solid #8B4513;
}

.new-rhythm-btn::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: #654321;
    border-radius: 50%;
    border: 3px solid #8B4513;
}

.new-rhythm-btn:hover {
    transform: translateY(-50%) scale(1.08);
    box-shadow: 
        0 12px 30px rgba(210, 105, 30, 0.7),
        inset 0 2px 6px rgba(210, 105, 30, 0.7);
    border-color: #D2691E;
}

.new-rhythm-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.btn-icon {
    font-size: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.btn-text {
    font-size: 13px;
    font-weight: bold;
    color: #FFE4B5;
    text-align: center;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 0 8px rgba(255, 228, 181, 0.4);
    font-family: 'Arial Black', sans-serif;
}

/* ===== TIKI DICE BUTTON (UPPER LEFT) ===== */
.tiki-dice-btn {
    /* Positioning */
    position: fixed;
    left: 20px;
    top: 20px;
    width: 70px;
    height: 70px;
    z-index: 1001; /* Above everything */
    
    /* Reset all button defaults */
    padding: 0;
    margin: 0;
    border: 4px solid #654321;
    outline: none;
    font-family: inherit;
    font-size: inherit;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    
    /* Styling */
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 50%, #8B4513 100%);
    border-radius: 15px;
    cursor: pointer;
    
    /* Layout */
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* Effects */
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.5),
        inset 0 2px 4px rgba(210, 105, 30, 0.4),
        inset 0 -2px 4px rgba(0, 0, 0, 0.3);
    
    transition: all 0.3s ease;
}

.tiki-dice-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 
        0 8px 25px rgba(210, 105, 30, 0.6),
        inset 0 2px 6px rgba(210, 105, 30, 0.6),
        inset 0 -2px 6px rgba(0, 0, 0, 0.3);
    border-color: #D2691E;
}

.tiki-dice-btn:active {
    transform: scale(0.95) rotate(-5deg);
    animation: diceRoll 0.6s ease;
}

.tiki-dice-btn:focus {
    outline: 2px solid #FFD700;
    outline-offset: 2px;
}

@keyframes diceRoll {
    0%, 100% { transform: scale(0.95) rotate(0deg); }
    25% { transform: scale(0.95) rotate(90deg); }
    50% { transform: scale(0.95) rotate(180deg); }
    75% { transform: scale(0.95) rotate(270deg); }
}

.dice-icon {
    font-size: 42px;
    line-height: 1;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.6));
    display: block;
    pointer-events: none;
}