/* ===== 12-KEY MODULATION WORKOUT SPECIFIC STYLES ===== */

body.workout-page {
    background: var(--color-bg-primary);
    min-height: 100vh;
    padding-top: 80px; /* Header spacing */
}

/* Container limits */
.workout-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.workout-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.workout-title {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.workout-desc {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Control Center / Dashboard Dashboard */
.control-center {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
}

.control-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    justify-content: space-between;
    align-items: center;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex: 1;
    min-width: 260px;
}

.control-label {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
}

/* Pill Toggle Buttons */
.btn-toggle-group {
    display: flex;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-lg);
    padding: 3px;
}

.btn-toggle {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: calc(var(--radius-lg) - 2px);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-toggle:hover {
    color: var(--color-text-primary);
}

.btn-toggle.active {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-glass);
}

/* Minor series active styles */
.workout-page[data-active-mode="minor"] .btn-toggle.active {
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--color-primary);
}

/* Major series active styles */
.workout-page[data-active-mode="major"] .btn-toggle.active {
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--color-secondary);
}

/* Workspace Layout */
.workout-workspace {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (max-width: 992px) {
    .workout-workspace {
        grid-template-columns: 1fr;
    }
}

.workspace-left, .workspace-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    min-width: 0;
}

/* Video Player Frame */
.video-card {
    overflow: hidden;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    background: #000;
}

.video-wrapper iframe, #youtube-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.player-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-glass);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
}

.badge {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    background: rgba(168, 85, 247, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(168, 85, 247, 0.2);
    transition: all var(--transition-base);
}

.workout-page[data-active-mode="major"] .badge {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.player-status-bar .time {
    color: var(--color-text-light);
}

/* Scrolling Lead Sheet / Chord Progressions */
.leadsheet-card {
    padding: var(--space-lg);
    flex-grow: 1;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    border-bottom: 1px dashed var(--color-border-glass);
    padding-bottom: var(--space-sm);
}

.card-subtitle {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.bpm-label-indicator {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-accent);
    color: var(--color-text-secondary);
}

.leadsheet-container {
    overflow-x: auto;
    padding: var(--space-sm) 0;
    scroll-behavior: smooth;
}

.leadsheet-scroller {
    display: flex;
    gap: var(--space-md);
    padding-bottom: var(--space-sm);
}

/* Chord Card styling */
.chord-box {
    flex: 0 0 110px;
    text-align: center;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-sm);
    transition: all var(--transition-base);
    opacity: 0.6;
}

.chord-box-name {
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
}

.chord-box-roman {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.chord-box.active {
    opacity: 1;
    transform: scale(1.05);
    background: var(--color-bg-primary);
    box-shadow: 0 8px 16px rgba(168, 85, 247, 0.1);
    border-color: var(--color-primary);
}

.workout-page[data-active-mode="major"] .chord-box.active {
    box-shadow: 0 8px 16px rgba(6, 182, 212, 0.1);
    border-color: var(--color-secondary);
}

/* Circle of Fifths Controller Card */
.circle-card {
    padding: var(--space-xl);
    align-items: center;
}

.circle-wrapper {
    width: 100%;
    max-width: 380px;
    margin: 0 auto var(--space-md) auto;
    display: flex;
    justify-content: center;
}

.circle-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.03));
}

.wheel-sector {
    cursor: pointer;
    transition: all var(--transition-fast);
    stroke-linejoin: round;
}

.wheel-sector:hover {
    fill-opacity: 0.2;
}

.wheel-sector.active {
    fill-opacity: 0.35;
    stroke-width: 3;
}

.workout-page[data-active-mode="minor"] .wheel-sector.active {
    fill: var(--color-primary);
    stroke: var(--color-primary);
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.4));
}

.workout-page[data-active-mode="major"] .wheel-sector.active {
    fill: var(--color-secondary);
    stroke: var(--color-secondary);
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.4));
}

/* Sector text styling */
.sector-text {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    fill: var(--color-text-secondary);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.wheel-sector.active + .sector-text {
    fill: var(--color-text-primary);
    font-weight: 800;
    font-size: 18px;
}

.center-text-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    fill: var(--color-text-light);
}

.center-text-active {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    fill: var(--color-text-primary);
    transition: all var(--transition-base);
}

.workout-page[data-active-mode="minor"] .center-text-active {
    color: var(--color-primary);
    fill: var(--color-primary);
}

.workout-page[data-active-mode="major"] .center-text-active {
    color: var(--color-secondary);
    fill: var(--color-secondary);
}

.circle-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    line-height: 1.5;
    text-align: center;
}

/* Fretboard Visualizer Section */
.fretboard-row {
    margin-bottom: var(--space-xl);
}

.fretboard-card {
    padding: var(--space-xl);
}

.fretboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    border-bottom: 1px dashed var(--color-border-glass);
    padding-bottom: var(--space-md);
}

.fretboard-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.legend {
    display: flex;
    gap: var(--space-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    display: inline-block;
}

.root-dot {
    background: #E11D48; /* Red rose root indicator */
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.chord-dot {
    background: var(--color-primary);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.workout-page[data-active-mode="major"] .chord-dot {
    background: var(--color-secondary);
}

.scale-dot {
    background: transparent;
    border: 2px solid var(--color-text-light);
}

.fretboard-scroll-container {
    overflow-x: auto;
    width: 100%;
    padding: var(--space-sm) 0;
    scroll-behavior: smooth;
}

.fretboard-wrapper {
    min-width: 1050px;
    padding-right: 20px;
}

.fretboard-svg {
    width: 100%;
    height: auto;
}

/* SVG specific styling for Fretboard */
.fretboard-neck {
    fill: #221c1f; /* Charcoal dark wood */
    stroke: #3c3036;
    stroke-width: 2;
}

.fret-wire {
    stroke: #a8a29e; /* Silver fret wire */
    stroke-width: 2.5;
}

.fret-num {
    font-family: var(--font-mono);
    font-size: 11px;
    fill: var(--color-text-light);
    font-weight: 700;
}

.guitar-string {
    stroke: #d6d3d1; /* Metallic string color */
    stroke-width: 1.5;
    filter: drop-shadow(0 1.5px 1.5px rgba(0, 0, 0, 0.4));
}

.guitar-string.string-5, .guitar-string.string-6 {
    stroke-width: 2.8; /* Thicker bass strings */
}

/* Marker dots on the wood neck (3, 5, 7, 9, 12, 15) */
.inlay-dot {
    fill: #e7e5e4;
    fill-opacity: 0.65;
}

/* Note markers */
.note-marker {
    cursor: pointer;
    transition: transform 0.2s ease, fill-opacity 0.2s ease;
}

.note-marker:hover {
    transform: scale(1.15);
}

.note-marker-root {
    fill: #E11D48; /* Crimson / rose root */
    stroke: #FFF;
    stroke-width: 2;
    filter: drop-shadow(0 0 8px rgba(225, 29, 72, 0.5));
}

.note-marker-chord {
    fill: var(--color-primary);
    stroke: #FFF;
    stroke-width: 1.5;
}

.workout-page[data-active-mode="major"] .note-marker-chord {
    fill: var(--color-secondary);
    filter: drop-shadow(0 0 6px rgba(6, 182, 212, 0.4));
}

.workout-page[data-active-mode="minor"] .note-marker-chord {
    filter: drop-shadow(0 0 6px rgba(168, 85, 247, 0.4));
}

.note-marker-scale {
    fill: var(--color-bg-primary);
    stroke: var(--color-text-light);
    stroke-width: 2;
}

.note-marker-text {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 800;
    text-anchor: middle;
    pointer-events: none;
}

.note-marker-root + .note-marker-text, .note-marker-chord + .note-marker-text {
    fill: #FFF;
}

.note-marker-scale + .note-marker-text {
    fill: var(--color-text-primary);
}

/* Tips / Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

@media (max-width: 768px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

.resource-card {
    min-height: 200px;
}

.resource-title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-glass);
    padding-bottom: var(--space-xs);
}

.resource-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.resource-list li {
    position: relative;
    padding-left: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.resource-list li::before {
    content: "⚡";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary);
}

.workout-page[data-active-mode="major"] .resource-list li::before {
    color: var(--color-secondary);
}

.action-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Adjust button height in header if nav-links has items */
.mobile-menu-toggle {
    z-index: 1010;
}
.nav-links {
    z-index: 1000;
}