/* ================================================================
   BOL Training Module Styles
   Matches the Splunk-themed dark design system from styles.css
   ================================================================ */

/* ── Dashboard Layout ── */
.training-dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ── Header ── */
.training-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 36px;
}
.training-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}
.training-header h1 i {
    color: var(--accent);
    margin-right: 8px;
}
.training-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0;
}
.training-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}
.overall-progress-card {
    text-align: center;
}
.progress-ring {
    position: relative;
    width: 80px;
    height: 80px;
}
.progress-ring svg {
    transform: rotate(-90deg);
    width: 80px;
    height: 80px;
}
.progress-ring #progressCircle {
    transition: stroke-dashoffset 0.6s ease;
}
.progress-pct {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}
.progress-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.btn-notes-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-notes-all:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
}

/* ── Breadcrumb ── */
.training-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.training-breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}
.training-breadcrumb a:hover {
    text-decoration: underline;
}
.training-breadcrumb .fa-chevron-right {
    font-size: 0.6rem;
    opacity: 0.5;
}

/* ── Category Grid ── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}
.category-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
}
.category-card:hover {
    border-color: var(--accent);
    background: var(--bg-tertiary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.category-card.completed {
    border-color: var(--success);
    background: linear-gradient(135deg, var(--bg-secondary), rgba(34, 197, 94, 0.04));
}
.cat-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
    padding-top: 4px;
}
.cat-body {
    flex: 1;
    min-width: 0;
}
.cat-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    margin-bottom: 6px;
}
.cat-body h3 {
    margin: 0 0 6px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.cat-body p {
    margin: 0 0 10px 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.cat-stats {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.cat-stats i {
    margin-right: 4px;
    font-size: 0.7rem;
}
.cat-progress-bar {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}
.cat-progress-bar.large {
    height: 6px;
}
.cat-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    border-radius: 2px;
    transition: width 0.5s ease;
}
.cat-progress-label {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ── Category Page Header ── */
.category-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}
.cat-icon-large {
    font-size: 3rem;
    width: 64px;
    text-align: center;
}
.cat-badge-large {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    margin-bottom: 6px;
}
.category-header h1 {
    margin: 4px 0 6px 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}
.category-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.category-progress-section {
    margin-bottom: 28px;
    max-width: 500px;
}

/* ── Module Grid ── */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}
.module-card {
    display: block;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
}
.module-card:hover {
    border-color: var(--accent);
    background: var(--bg-tertiary);
    transform: translateX(4px);
}
.module-card.completed {
    border-color: var(--success);
    background: linear-gradient(135deg, var(--bg-secondary), rgba(34, 197, 94, 0.04));
}
.module-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.module-card-header h3 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.module-done-icon {
    color: var(--success);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.module-card p {
    margin: 0 0 12px 0;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.module-meta {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.module-meta i {
    margin-right: 4px;
}

/* ── Module Header ── */
.module-header {
    margin-bottom: 28px;
}
.module-header h1 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}
.module-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0 0 12px 0;
}

/* ── Lesson List ── */
.lesson-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lesson-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}
.lesson-card:hover {
    border-color: var(--accent);
    background: var(--bg-tertiary);
    transform: translateX(4px);
}
.lesson-card.completed {
    border-color: var(--success);
    background: linear-gradient(135deg, var(--bg-secondary), rgba(34, 197, 94, 0.04));
}
.lesson-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--border-color);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    flex-shrink: 0;
}
.lesson-number.done {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}
.lesson-info {
    flex: 1;
    min-width: 0;
}
.lesson-info h3 {
    margin: 0 0 2px 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}
.lesson-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.lesson-time i {
    margin-right: 3px;
}
.lesson-status {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.lesson-score {
    font-size: 0.85rem;
    font-weight: 700;
}
.lesson-score.excellent { color: var(--success); }
.lesson-score.good { color: var(--warning); }
.lesson-score.poor { color: var(--danger); }
.lesson-check {
    color: var(--success);
    font-size: 1.1rem;
}
.lesson-arrow {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ── Lesson Page ── */
.training-lesson-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}
.lesson-content-wrapper {
    display: flex;
    gap: 24px;
}
.lesson-main {
    flex: 1;
    min-width: 0;
}

/* ── TTS Controls ── */
.tts-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.tts-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.2s;
}
.tts-btn:hover {
    background: var(--accent-strong);
    transform: scale(1.05);
}
.tts-voice-select {
    flex-shrink: 1;
    max-width: 200px;
    padding: 4px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}
.tts-progress {
    flex: 1;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}
.tts-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* ── Lesson Content Typography ── */
.lesson-content {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-primary);
}
.lesson-content h1 {
    font-family: var(--sans);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 3px solid var(--accent);
    padding-bottom: 10px;
    margin: 32px 0 20px 0;
}
.lesson-content h1:first-child {
    margin-top: 0;
}
.lesson-content h2 {
    font-family: var(--sans);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent2);
    padding-bottom: 6px;
    margin: 28px 0 14px 0;
}
.lesson-content h3 {
    font-family: var(--sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 22px 0 10px 0;
}
.lesson-content p {
    margin: 0 0 16px 0;
    text-align: justify;
}
.lesson-content ul, .lesson-content ol {
    margin: 0 0 16px 0;
    padding-left: 24px;
}
.lesson-content li {
    margin-bottom: 6px;
}
.lesson-content strong {
    color: var(--accent);
}
.lesson-content em {
    color: var(--text-primary);
}
.lesson-content code {
    font-family: var(--mono);
    font-size: 0.9em;
    padding: 2px 6px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    color: var(--accent);
}
.lesson-content blockquote {
    border-left: 4px solid var(--accent);
    background: var(--bg-tertiary);
    padding: 16px 24px;
    margin: 20px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--text-secondary);
}
.lesson-content table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 16px 0;
    font-family: var(--sans);
    font-size: 0.85rem;
}
.lesson-content thead {
    background: var(--accent-glow);
}
.lesson-content th {
    padding: 10px 14px;
    text-align: left;
    color: var(--accent);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}
.lesson-content td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.lesson-content tr:last-child td {
    border-bottom: none;
}

/* ── Quiz Section ── */
.quiz-section {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 2px solid var(--border-color);
}
.quiz-section h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}
.quiz-section h2 i {
    color: var(--accent);
    margin-right: 8px;
}
.question-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 16px;
}
.question-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 14px;
    line-height: 1.6;
}
.question-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.option-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.option-label:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
}
.option-label input[type="radio"] {
    accent-color: var(--accent);
}
.option-label.correct {
    border-color: var(--success) !important;
    background: rgba(34, 197, 94, 0.08) !important;
}
.option-label.correct::after {
    content: "\2713";
    margin-left: auto;
    color: var(--success);
    font-weight: 700;
}
.option-label.incorrect {
    border-color: var(--danger) !important;
    background: rgba(239, 68, 68, 0.08) !important;
}
.option-label.incorrect::after {
    content: "\2717";
    margin-left: auto;
    color: var(--danger);
    font-weight: 700;
}
.explanation {
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(78, 161, 255, 0.08);
    border: 1px solid rgba(78, 161, 255, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--info);
    line-height: 1.5;
}
.explanation i {
    margin-right: 6px;
}

/* Quiz Actions & Results */
.quiz-actions {
    margin-top: 20px;
    text-align: center;
}
.btn-submit-quiz {
    padding: 12px 32px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-submit-quiz:hover {
    background: var(--accent-strong);
    transform: translateY(-1px);
}
.btn-submit-quiz:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}
.quiz-results {
    margin-top: 24px;
}
.results-summary {
    text-align: center;
    padding: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.score-display {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
}
.score-display.excellent { color: var(--success); }
.score-display.good { color: var(--warning); }
.score-display.poor { color: var(--danger); }
.score-breakdown {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Lesson Navigation ── */
.lesson-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.lesson-nav-spacer {
    flex: 1;
}
.lesson-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.lesson-nav-btn:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
}

/* ── Notes Sidebar ── */
.notes-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    transition: right 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}
.notes-sidebar.open {
    right: 0;
}
.notes-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.notes-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}
.notes-header h3 i {
    color: var(--accent);
    margin-right: 6px;
}
.notes-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
}
.notes-close:hover {
    color: var(--text-primary);
}
.notes-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 16px 20px;
    overflow: hidden;
}
.notes-toolbar {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}
.notes-tool-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}
.notes-tool-btn:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
}
.notes-tool-btn.recording {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
    color: var(--danger);
    animation: pulse-recording 1.5s infinite;
}
@keyframes pulse-recording {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.notes-editor {
    flex: 1;
    min-height: 200px;
    padding: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--sans);
    font-size: 0.9rem;
    line-height: 1.6;
    overflow-y: auto;
    outline: none;
}
.notes-editor:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.1);
}
.notes-editor:empty::before {
    content: "Start typing your notes here...";
    color: var(--text-muted);
}
.notes-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding: 10px 20px;
    text-align: right;
}
.notes-status.saving {
    color: var(--accent);
}
.notes-status.saved {
    color: var(--success);
}

/* Notes Toggle Button */
.notes-toggle-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 1001;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
}
.notes-toggle-btn:hover {
    background: var(--accent-strong);
    transform: scale(1.08);
}
.notes-toggle-btn.active {
    right: 444px;
}

/* ── Notes Management Page ── */
.notes-page-header {
    margin-bottom: 20px;
}
.notes-page-header h1 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0 0 6px 0;
}
.notes-page-header h1 i {
    color: var(--accent);
    margin-right: 8px;
}
.notes-page-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.notes-filter {
    margin-bottom: 16px;
}
.notes-filter-select {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    min-width: 200px;
}
.notes-table-wrap {
    overflow-x: auto;
}
.notes-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    overflow: hidden;
}
.notes-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}
.notes-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.notes-table tr:last-child td {
    border-bottom: none;
}
.note-lesson-link {
    color: var(--accent);
    text-decoration: none;
}
.note-lesson-link:hover {
    text-decoration: underline;
}
.note-lesson-link i {
    margin-right: 6px;
    font-size: 0.8rem;
}
.note-preview {
    max-width: 400px;
    max-height: 48px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.5;
}
.note-timestamp {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}
.btn-sm {
    padding: 6px 10px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.2s;
}
.btn-sm:hover {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .training-header {
        flex-direction: column;
    }
    .category-grid {
        grid-template-columns: 1fr;
    }
    .module-grid {
        grid-template-columns: 1fr;
    }
    .notes-sidebar {
        width: 100%;
        right: -100%;
    }
    .notes-toggle-btn.active {
        right: 24px;
        bottom: 80px;
    }
}