/* ==========================================
   Methodology Drawer Styles
   Consistent with TruthForge design system
   ========================================== */

/* Drawer Container */
.methodology-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(500px, 90vw);
    height: 100vh;
    z-index: 1000;
    transition: right var(--transition-base);
}

.methodology-drawer.open {
    right: 0;
}

/* Overlay - sits behind drawer content, catches clicks to close */
.methodology-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 998;
}

.methodology-drawer.open .methodology-drawer-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Drawer Content - above the overlay */
.methodology-drawer-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-primary);
    box-shadow: var(--shadow-drawer);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
}

/* Header */
.methodology-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

.methodology-drawer-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.methodology-drawer-header h2 i {
    color: var(--color-accent);
}

.methodology-drawer-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
    transition: color var(--transition-fast);
    border-radius: 4px;
}

.methodology-drawer-close:hover,
.methodology-drawer-close:focus {
    color: var(--color-text-primary);
    background: var(--color-bg-hover);
}

.methodology-drawer-close:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Navigation */
.methodology-nav {
    display: flex;
    gap: 2px;
    padding: var(--space-xs);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
    scrollbar-width: none;
}

.methodology-nav::-webkit-scrollbar {
    display: none;
}

.methodology-nav-btn {
    flex: 1;
    min-width: max-content;
    padding: var(--space-xs) var(--space-sm);
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
}

.methodology-nav-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.methodology-nav-btn.active {
    background: var(--color-accent);
    color: white;
}

.methodology-nav-btn i {
    font-size: 0.9rem;
}

/* Body / Sections */
.methodology-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.methodology-section {
    display: none;
}

.methodology-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.methodology-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.methodology-section h3 i {
    color: var(--color-accent);
}

.methodology-intro {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* Highlight Box */
.methodology-highlight-box {
    background: var(--color-accent-light);
    border: 1px solid var(--color-accent);
    border-radius: 8px;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.methodology-highlight-box h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.methodology-highlight-box p {
    color: var(--color-text-primary);
    margin: 0;
}

/* Feature Grid (Overview) */
.methodology-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.methodology-feature {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-md);
    text-align: center;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--pillar-color, var(--color-accent));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xs);
    font-size: 1.25rem;
}

.methodology-feature h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.methodology-feature p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* CTA */
.methodology-cta {
    text-align: center;
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: 8px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Pillar Cards */
.pillar-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--pillar-color, var(--color-accent));
    border-radius: 8px;
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border);
}

.pillar-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--pillar-color, var(--color-accent));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.pillar-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.pillar-header h4 i {
    color: var(--pillar-color, var(--color-accent));
}

.pillar-body {
    padding: var(--space-md);
}

.pillar-body p {
    margin-bottom: var(--space-xs);
    color: var(--color-text-secondary);
}

.pillar-body ul {
    margin: 0;
    padding-left: var(--space-md);
}

.pillar-body li {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 4px;
}

/* Bias Grid */
.bias-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.bias-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-sm);
    position: relative;
}

.bias-card h5 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.bias-card h5 i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.bias-card p {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-xs) 0;
    line-height: 1.5;
}

.severity-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bias-card.high .severity-badge,
.severity-badge.high {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-error);
}

.bias-card.medium .severity-badge,
.severity-badge.medium {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.bias-card.low .severity-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

/* Note Box */
.methodology-note {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.methodology-note i {
    color: var(--color-info);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.methodology-note p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Omission List */
.omission-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.omission-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.omission-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.omission-content {
    flex: 1;
}

.omission-content h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.omission-content p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.omission-item .severity-badge {
    flex-shrink: 0;
    align-self: center;
}

/* AI Layers */
.ai-layer {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.layer-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.layer-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.layer-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.ai-layer > p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xs);
}

.ai-layer ul {
    margin: 0;
    padding-left: var(--space-md);
}

.ai-layer li {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 4px;
}

.layer-examples {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.layer-examples code {
    background: var(--color-bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
}

/* Responsive */
@media (max-width: 600px) {
    .methodology-drawer {
        width: 100vw;
    }

    .methodology-nav {
        overflow-x: auto;
    }

    .methodology-nav-btn {
        flex: 0 0 auto;
        padding: var(--space-xs) var(--space-xs);
        font-size: 0.75rem;
    }

    .methodology-nav-btn i {
        font-size: 1rem;
    }

    .methodology-features,
    .bias-grid {
        grid-template-columns: 1fr;
    }

    .omission-item {
        flex-wrap: wrap;
    }

    .omission-item .severity-badge {
        width: 100%;
        text-align: center;
        margin-top: var(--space-xs);
    }
}

/* Dark Theme Adjustments */
#theme-toggle:checked ~ .methodology-drawer .methodology-drawer-content,
#theme-toggle:checked ~ * .methodology-drawer .methodology-drawer-content {
    background: var(--color-bg-primary);
}
