/* 
    Sepinote - Dashboard Specific Styles
*/

/* Header */
.header {
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-2xl);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 40px;
    width: auto;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Progress Summary */
.progress-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.summary-card {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform var(--transition-normal);
}

.summary-card:hover {
    transform: translateY(-5px);
}

.summary-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

.summary-icon.total {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.summary-icon.learned {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.summary-icon.progress {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.summary-icon.mastered {
    background: rgba(210, 20, 90, 0.15);
    color: var(--primary-color);
}

.summary-content {
    flex: 1;
}

.summary-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.summary-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
}

/* Chord Categories */
.chord-categories {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.category-section {
    overflow: hidden;
}

.category-header {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-normal);
    user-select: none;
}

.category-header:hover {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.category-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.category-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.category-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-stats {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.category-toggle {
    font-size: 20px;
    color: var(--text-muted);
    transition: transform var(--transition-normal);
}

.category-section.collapsed .category-toggle {
    transform: rotate(-90deg);
}

.category-content {
    max-height: 5000px;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.3s ease;
    opacity: 1;
}

.category-section.collapsed .category-content {
    max-height: 0;
    opacity: 0;
}

/* Chord Grid */
.chord-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.chord-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chord-item:hover {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.chord-item.learned {
    border-color: var(--success);
    background: linear-gradient(120deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.03));
}

.chord-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chord-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    background: rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.chord-checkbox:hover {
    border-color: var(--primary-color);
    background: rgba(210, 20, 90, 0.1);
}

.chord-checkbox.checked {
    background: var(--success);
    border-color: var(--success);
}

.chord-checkbox.checked i {
    color: white;
    font-size: 14px;
}

.chord-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
}

.chord-id {
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.6;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

/* Proficiency Selector */
.proficiency-selector {
    display: flex;
    gap: 6px;
}

.proficiency-level {
    flex: 1;
    padding: 8px 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.chord-item:not(.learned) .proficiency-level {
    opacity: 0.3;
    pointer-events: none;
    cursor: default;
}

.proficiency-level:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.proficiency-level.active {
    border-width: 2px;
    font-weight: 600;
}

.proficiency-level.not-started.active {
    background: rgba(107, 114, 128, 0.2);
    border-color: #6b7280;
    color: #9ca3af;
}

.proficiency-level.beginner.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--info);
    color: var(--info);
}

.proficiency-level.intermediate.active {
    background: rgba(245, 158, 11, 0.2);
    border-color: var(--warning);
    color: var(--warning);
}

.proficiency-level.advanced.active {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--success);
    color: var(--success);
}

.proficiency-level.master.active {
    background: rgba(210, 20, 90, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Search & Filter */
.controls {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-normal);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(0, 0, 0, 0.4);
}

.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 16px;
}

.filter-buttons {
    display: flex;
    gap: 8px;
}

.filter-btn {
    padding: 10px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state p {
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .progress-summary {
        grid-template-columns: 1fr;
    }

    .chord-grid {
        grid-template-columns: 1fr;
    }

    .controls {
        flex-direction: column;
    }

    .search-box {
        width: 100%;
    }

    .filter-buttons {
        flex-wrap: wrap;
    }

    .summary-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }

    .summary-value {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .category-stats {
        flex-direction: column;
        gap: 4px;
        align-items: flex-end;
    }

    .proficiency-selector {
        flex-wrap: wrap;
    }

    .proficiency-level {
        font-size: 10px;
        padding: 6px 4px;
    }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--dark);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    /* overflow-y: auto; <-- REMOVED */
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
    border: 1px solid var(--border-color);
    /* NEW: Flex layout for proper scrolling */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* Fixes background overlay issues */
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(120deg, rgb(255 255 255 / 12%), rgb(255 255 255 / 1%));
    z-index: -1;
    border-radius: var(--radius-lg);
    margin: -1px;
    pointer-events: none;
}

.modal-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.05));
    border-radius: var(--radius-lg);
    opacity: 0.25;
    pointer-events: none;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* position: sticky; <-- REMOVED */
    /* top: 0; <-- REMOVED */
    background: var(--dark);
    /* z-index: 10; <-- REMOVED */
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    flex-shrink: 0;
    /* Ensures header doesn't shrink */
}

.modal-title {
    font-size: 24px;
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 18px;
}

.modal-close:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    /* Scroll happens here now */
    overflow-x: hidden;
    /* Prevent horizontal scrollbar */
    flex: 1;
    /* Takes remaining space */
    width: 100%;
}

.chord-info-section {
    margin-bottom: var(--spacing-lg);
}

.chord-info-section h3 {
    font-size: 16px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chord-info-section h3 i {
    color: var(--primary-color);
}

.chord-notes {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.note-badge {
    padding: 8px 16px;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.note-badge.bass {
    background: linear-gradient(120deg, rgba(210, 20, 90, 0.2), rgba(210, 20, 90, 0.1));
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.hand-section {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: 16px;
}

.hand-section:last-child {
    margin-bottom: 0;
}

.hand-title {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hand-title i {
    font-size: 18px;
}

.hand-title.left {
    color: #3b82f6;
}

.hand-title.right {
    color: #10b981;
}

.fingering-display {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.finger-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    min-width: 70px;
}

.finger-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.finger-note {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}

.finger-key {
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.7;
}

.fingering-description {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.piano-keys-info {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: 16px;
}

.piano-keys-info p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

.piano-keys-info strong {
    color: var(--text-primary);
}

/* Info button on chord card */
.chord-info-btn {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(210, 20, 90, 0.1);
    border: 1px solid rgba(210, 20, 90, 0.3);
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 9px;
    font-weight: 700;
    margin-left: auto;
}

.chord-info-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* Responsive modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-title {
        font-size: 20px;
    }

    .fingering-display {
        justify-content: center;
    }
}

/* Save Bar Styles */
.save-bar {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    background: var(--dark);
    /* border: 1px solid var(--border-color); <-- REMOVED */
    border-radius: 30px;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: bottom var(--transition-normal);
}

.save-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(120deg, rgb(255 255 255 / 12%), rgb(255 255 255 / 1%));
    z-index: -1;
    border-radius: 30px;
    margin: -1px;
    pointer-events: none;
}

.save-bar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.05));
    border-radius: 30px;
    opacity: 0.25;
    pointer-events: none;
    min-width: 400px;
}



.save-bar.active {
    bottom: 30px;
}

.save-bar-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.save-bar-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(210, 20, 90, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 18px;
}

.save-bar-text {
    flex: 1;
}

.save-bar-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.save-bar-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.7;
}

.save-bar-actions {
    display: flex;
    gap: 8px;
}

.save-bar-btn {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.save-bar-btn.discard {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.save-bar-btn.discard:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.save-bar-btn.save {
    background: var(--primary-color);
    color: white;
}

.save-bar-btn.save:hover {
    background: #b01149;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(210, 20, 90, 0.3);
}

/* Proficiency Level - Clickable */
.proficiency-level {
    cursor: pointer;
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.proficiency-level:hover {
    opacity: 1;
    transform: scale(1.05);
}

.proficiency-level.active {
    opacity: 1;
}

/* Instrument Toggle */
.instrument-toggle {
    display: flex;
    padding: 4px;
    gap: 4px;
    border-radius: 12px !important;
    /* Override shadow-box radius */
    background: var(--dark-secondary);
}

.instrument-toggle::after,
.instrument-toggle::before {
    border-radius: 12px !important;
}

.toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.toggle-btn i {
    font-size: 16px;
}

.toggle-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.toggle-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive Save Bar */
@media (max-width: 768px) {
    .save-bar {
        min-width: 90%;
        left: 5%;
        transform: none;
        flex-direction: column;
        align-items: stretch;
    }

    .save-bar-actions {
        width: 100%;
    }

    .save-bar-btn {
        flex: 1;
        justify-content: center;
    }
}