:root {
    --pp-primary: #7a5af8;
    --pp-primary-light: #9b82fa;
    --pp-primary-dark: #6341e8;
    --pp-accent: #a78bfa;
    --pp-success: #66bb6a;
    --pp-warning: #ffa726;
    --pp-danger: #ef5350;
    --pp-bg: #f5f7fa;
    --pp-sidebar-bg: #2c3e50;
    --pp-sidebar-text: #ecf0f1;
    --pp-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);

    /* Override Bootstrap primary */
    --bs-primary: #7a5af8;
    --bs-primary-rgb: 122, 90, 248;
    --bs-link-color: #7a5af8;
    --bs-link-hover-color: #6341e8;
    --bs-focus-ring-color: rgba(122, 90, 248, 0.25);
}

/* Skip navigation link (accessibility) */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    z-index: 9999;
    padding: .5rem 1rem;
    background: #7a5af8;
    color: #fff;
    border-radius: 0 0 .375rem .375rem;
    font-weight: 600;
    text-decoration: none;
    transition: top .15s;
}
.skip-link:focus {
    top: 0;
}

/* Bootstrap button overrides */
.btn-primary {
    --bs-btn-bg: #7a5af8;
    --bs-btn-border-color: #7a5af8;
    --bs-btn-hover-bg: #6341e8;
    --bs-btn-hover-border-color: #5c3be6;
    --bs-btn-active-bg: #5c3be6;
    --bs-btn-active-border-color: #5536d9;
    --bs-btn-focus-shadow-rgb: 122, 90, 248;
    --bs-btn-disabled-bg: #7a5af8;
    --bs-btn-disabled-border-color: #7a5af8;
}

.btn-outline-primary {
    --bs-btn-color: #7a5af8;
    --bs-btn-border-color: #7a5af8;
    --bs-btn-hover-bg: #7a5af8;
    --bs-btn-hover-border-color: #7a5af8;
    --bs-btn-active-bg: #7a5af8;
    --bs-btn-active-border-color: #7a5af8;
    --bs-btn-focus-shadow-rgb: 122, 90, 248;
}

.btn-outline-secondary {
    --bs-btn-color: #7a5af8;
    --bs-btn-border-color: #c4b5fd;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #7a5af8;
    --bs-btn-hover-border-color: #7a5af8;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #7a5af8;
    --bs-btn-active-border-color: #7a5af8;
    --bs-btn-focus-shadow-rgb: 122, 90, 248;
}

.form-check-input:checked {
    background-color: #7a5af8;
    border-color: #7a5af8;
}

.form-check-input:focus {
    border-color: #9b82fa;
    box-shadow: 0 0 0 0.25rem rgba(122, 90, 248, 0.25);
}

.form-control:focus,
.form-select:focus {
    border-color: #9b82fa;
    box-shadow: 0 0 0 0.25rem rgba(122, 90, 248, 0.25);
}

.page-link {
    color: #7a5af8;
}

.page-link:hover {
    color: #6341e8;
}

.page-item.active .page-link {
    background-color: #7a5af8;
    border-color: #7a5af8;
}

body {
    background-color: var(--pp-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background-color: var(--pp-sidebar-bg);
    color: var(--pp-sidebar-text);
    z-index: 1040;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    flex-wrap: nowrap;
}

.sidebar-footer {
    flex-shrink: 0;
    padding-bottom: 0.5rem;
}

.sidebar-footer-divider {
    border-color: rgba(255, 255, 255, 0.15);
    margin: 0.5rem 1.25rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1.25rem;
    gap: 0.5rem;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.sidebar-user-text {
    min-width: 0;
}

.sidebar-user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pp-sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-logout {
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
    transition: color 0.15s;
}

.sidebar-logout:hover {
    color: #fff;
}

.sidebar .nav-link {
    color: var(--pp-sidebar-text);
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 0;
    transition: background-color 0.15s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.sidebar .nav-link svg {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
    vertical-align: -3px;
    flex-shrink: 0;
}

.sidebar-brand {
    padding: 0 1.25rem;
    min-height: 57px;
    font-size: 1.15rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-section-label {
    padding: 0.75rem 1.25rem 0.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
}

/* Collapsible sidebar groups */
.sidebar-group {
    list-style: none;
}

.sidebar-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.9rem 1.25rem 0.35rem;
    background: none;
    border: 0;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.sidebar-group-toggle:hover,
.sidebar-group-toggle:focus-visible {
    color: rgba(255, 255, 255, 0.75);
    outline: none;
}

.sidebar-group-chevron {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.sidebar-group-toggle[aria-expanded="false"] .sidebar-group-chevron {
    transform: rotate(-90deg);
}

.sidebar-group > .nav {
    padding-left: 0;
    margin-bottom: 0;
    flex-wrap: nowrap;
}

/* Remove Bootstrap's collapse height animation inside the sidebar */
.sidebar .collapsing {
    transition: none;
}

/* Main content */
.main-content {
    margin-left: 240px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--pp-bg);
}

.main-header {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 0 1.5rem;
    min-height: 57px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-body {
    padding: 1.5rem;
    flex: 1;
}

.main-footer {
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    color: #9ca3af;
    border-top: 1px solid #f0f0f0;
    margin-top: auto;
}

/* Help offcanvas */
#helpOffcanvas { --bs-offcanvas-width: min(75vw, 750px); }
@media (max-width: 768px) { #helpOffcanvas { --bs-offcanvas-width: 100vw; } }

/* Help content prose */
.help-prose { font-size: 0.9rem; line-height: 1.7; color: #374151; }
.help-prose h1 { font-size: 1.25rem; font-weight: 700; color: #1e293b; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 2px solid #ede9fe; }
.help-prose h2 { font-size: 1.05rem; font-weight: 600; color: #1e293b; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.help-prose h3 { font-size: 0.95rem; font-weight: 600; color: #4b5563; margin-top: 1.25rem; margin-bottom: 0.4rem; }
.help-prose p, .help-prose ul, .help-prose ol { margin-bottom: 0.75rem; }
.help-prose ul, .help-prose ol { padding-left: 1.4rem; }
.help-prose li { margin-bottom: 0.3rem; }
.help-prose code { background: #f3f4f6; border-radius: 3px; padding: 0.1em 0.35em; font-size: 0.85em; color: #7a5af8; }
.help-prose pre  { background: #f8f9fa; border: 1px solid #e5e7eb; border-radius: 0.375rem; padding: 0.75rem 1rem; overflow-x: auto; margin-bottom: 0.75rem; }
.help-prose pre code { background: none; padding: 0; color: inherit; }
.help-prose img  { max-width: 100%; border-radius: 0.375rem; border: 1px solid #e5e7eb; margin: 0.75rem 0; display: block; }
.help-prose table { width: 100%; border-collapse: collapse; margin-bottom: 0.75rem; font-size: 0.85rem; }
.help-prose th   { background: #f3f4f6; padding: 0.4rem 0.6rem; text-align: left; border: 1px solid #e5e7eb; font-weight: 600; }
.help-prose td   { padding: 0.4rem 0.6rem; border: 1px solid #e5e7eb; }
.help-prose blockquote { border-left: 3px solid #a78bfa; margin: 0 0 0.75rem; padding: 0.5rem 0.75rem; background: #faf5ff; color: #6b7280; border-radius: 0 0.25rem 0.25rem 0; }
.help-prose a { color: var(--pp-primary); }
.help-prose a:hover { color: #5b3fd4; }

/* Student caseload cards */
.student-card {
    border-left: 4px solid #a78bfa;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.student-card:hover {
    box-shadow: 0 6px 16px rgba(122, 90, 248, 0.14);
    transform: translateY(-2px);
}

.student-card-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e8ecf1;
}

.student-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.student-name-link {
    color: #1e293b;
    text-decoration: none;
}

.student-name-link:hover {
    color: var(--pp-primary);
}

/* Cards */
.card {
    box-shadow: var(--pp-card-shadow);
    border: 1px solid #e8ecf1;
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e8ecf1;
    font-weight: 600;
}

/* Tables */
.table thead th {
    background-color: #e9ecf1;
    border-bottom: 1px solid #dde1e7;
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #5a6370;
    padding: 0.7rem 0.75rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.85rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #f0f1f3;
}

.table-hover tbody tr:hover {
    background-color: #f8f9fb;
}

/* Action icon buttons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid #dee2e6;
    background: #fff;
    color: #6c757d;
    transition: all 0.15s;
}

.btn-icon:hover {
    background-color: #f0f1f3;
    color: #495057;
    border-color: #ced4da;
}

.btn-icon-danger:hover {
    background-color: #fdf0f0;
    color: #dc3545;
    border-color: #f1aeb5;
}

.btn-icon-primary:hover {
    background-color: #f0ebff;
    color: #7a5af8;
    border-color: #c4b0fc;
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

/* Soft badges — tinted background, dark text, matching border */
/* !important needed to override Bootstrap's .badge { color: #fff } */
.badge-soft-success {
    background-color: #d1f0d8;
    color: #14532d !important;
    border: 1px solid #86c99a;
    font-weight: 600;
}

.badge-soft-danger {
    background-color: #fad7d7;
    color: #7f1d1d !important;
    border: 1px solid #eda5a5;
    font-weight: 600;
}

.badge-soft-warning {
    background-color: #fef0c0;
    color: #78350f !important;
    border: 1px solid #f5cc5a;
    font-weight: 600;
}

.badge-soft-info {
    background-color: #cce5ff;
    color: #1e3a5f !important;
    border: 1px solid #7ab8f5;
    font-weight: 600;
}

.badge-soft-secondary {
    background-color: #dde3ea;
    color: #1e293b !important;
    border: 1px solid #94a3b8;
    font-weight: 600;
}

.badge-soft-purple {
    background-color: #e9d5f7;
    color: #3b0764 !important;
    border: 1px solid #b57fd6;
    font-weight: 600;
}

/* Table controls bar — sits above the table card */
.table-controls-bar {
    background: #f5f6f8;
    border: 1px solid #e8ecf1;
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    box-shadow: var(--pp-card-shadow);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.table-controls-search {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 600px;
}

.table-controls-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 575.98px) {
    .table-controls-search {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .table-controls-actions {
        flex: 1 1 100%;
    }
}

/* Add Students modal */
.student-row:hover {
    background-color: #f8f9fa;
}
.student-row.selected {
    background-color: #f0ebff;
}

/* Quick Entry */
.behavior-btn {
    min-width: 120px;
    min-height: 60px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 0.5rem;
    transition: transform 0.1s, box-shadow 0.1s;
    color: #fff;
    border: 2px solid transparent;
}

.behavior-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.behavior-btn.selected {
    border-color: #212529;
    box-shadow: 0 0 0 3px rgba(33, 37, 41, 0.25);
    transform: scale(1.03);
}

/* Severity buttons */
.severity-btn {
    min-width: 80px;
    min-height: 44px;
    font-weight: 500;
    border-radius: 0.4rem;
    transition: transform 0.1s;
}

.severity-btn.active {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

/* Dashboard chart containers */
.chart-container {
    min-height: 350px;
    position: relative;
}

/* Responsive */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .main-header,
    .no-print {
        display: none !important;
    }

    .main-content {
        margin-left: 0;
    }

    .main-body {
        padding: 0;
    }
}

/* Accessibility focus styles */
:focus-visible {
    outline: 3px solid var(--pp-accent);
    outline-offset: 2px;
}

/* Badge for behavior colors */
.behavior-badge {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.35rem;
    vertical-align: middle;
}

/* Severity dot indicator */
.severity-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.25rem;
}

/* Time block grid */
.time-block-indicator {
    font-family: monospace;
    font-size: 0.85rem;
    color: #6c757d;
}

/* User avatar */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar-sm {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    font-weight: 600;
    flex-shrink: 0;
}

.avatar-initials-sm {
    width: 24px;
    height: 24px;
    font-size: 0.6rem;
}

.avatar-initials-md {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
}

.avatar-initials-lg {
    width: 40px;
    height: 40px;
    font-size: 0.85rem;
}

.avatar-initials-purple {
    background-color: #e9d5f7;
    color: #3b0764 !important;
}

/* Btn orange for Significant severity */
.btn-orange {
    background-color: #fd7e14;
    border-color: #fd7e14;
    color: #fff;
}

.btn-orange:hover {
    background-color: #e8730d;
    border-color: #e8730d;
    color: #fff;
}

/* CSV Import step indicator */
.import-steps {
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 1.5rem;
}

.import-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.import-step-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
    border: 2px solid #dee2e6;
    background: #fff;
    color: #6c757d;
}

.import-step.active .import-step-circle {
    background: #7a5af8;
    border-color: #7a5af8;
    color: #fff;
}

.import-step.done .import-step-circle {
    background: #28a745;
    border-color: #28a745;
    color: #fff;
}

.import-step-label {
    font-size: 0.875rem;
    color: #6c757d;
}

.import-step.active .import-step-label {
    color: #7a5af8;
    font-weight: 600;
}

.import-step.done .import-step-label {
    color: #28a745;
}

.import-step-connector {
    flex: 0 0 2rem;
    height: 2px;
    background: #dee2e6;
    margin: 0 0.25rem;
    margin-bottom: 1px;
}

/* Support page action rows */
.support-action-row {
    color: inherit;
    transition: background-color 0.15s, border-color 0.15s;
}

.support-action-row:hover {
    background-color: #f8f7ff;
    border-color: #c4b0fc !important;
}

/* Settings page */
.settings-table td {
    font-size: 0.9rem;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

/* Stacked bar chart — muted at rest, row highlights on hover */
.apexcharts-bar-area {
    opacity: 0.6;
    transition: opacity 0.12s ease;
}

/* ── Comparator ──────────────────────────────────────────────────────────── */

.comparator-root {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: #f8f7ff;
    font-family: inherit;
}

/* Header */
.comparator-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.75rem 1.5rem;
    background: #fff;
    border-bottom: 1px solid #e9e5fd;
    flex-shrink: 0;
}
.comparator-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.comparator-brand-name {
    font-weight: 700;
    font-size: 1.05rem;
    color: #1f1335;
    white-space: nowrap;
}
.comparator-tagline {
    margin: 0;
    font-size: 0.83rem;
    color: #6c757d;
    flex: 1;
}
.comparator-legend {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.comparator-legend-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: #6c757d;
    white-space: nowrap;
}
.comparator-legend-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Body layout */
.comparator-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */

.comparator-sidebar {
    width: 300px;
    min-width: 260px;
    max-width: 320px;
    background: #fff;
    border-right: 1px solid #e9e5fd;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
}
.comparator-sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* Search */
.comparator-search-wrap {
    position: relative;
    padding: 0.75rem 0.75rem 0;
}
.comparator-search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-10%);
    width: 14px;
    height: 14px;
    color: #9ca3af;
    pointer-events: none;
}
.comparator-search-input {
    width: 100%;
    padding: 0.45rem 0.75rem 0.45rem 2.1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.85rem;
    background: #f9fafb;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
}
.comparator-search-input:focus {
    border-color: #a78bfa;
    box-shadow: 0 0 0 3px rgba(167,139,250,0.15);
    background: #fff;
}

/* Category tabs */
.comparator-cat-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #f0eeff;
    scrollbar-width: none;
}
.comparator-cat-tabs::-webkit-scrollbar { display: none; }
.comparator-cat-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.6rem;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #fff;
    color: #6b7280;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.comparator-cat-tab:hover { background: #f5f3ff; border-color: #c4b5fd; color: #7a5af8; }
.comparator-cat-tab.active { background: #7a5af8; border-color: #7a5af8; color: #fff; }
.comparator-cat-tab.active .comparator-cat-tab-count { background: rgba(255,255,255,0.25); color: #fff; }
.comparator-cat-tab-count {
    background: #f3f4f6;
    color: #9ca3af;
    border-radius: 10px;
    padding: 0 5px;
    font-size: 0.7rem;
    font-weight: 600;
}
.comparator-cat-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Selection bar */
.comparator-selection-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3rem 0.75rem;
    border-bottom: 1px solid #f0eeff;
    background: #faf9ff;
}
.comparator-clear-btn {
    font-size: 0.75rem;
    color: #7a5af8;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: none;
    text-decoration: underline;
}
.comparator-clear-btn:hover { color: #6d28d9; }

/* Activity list */
.comparator-activity-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.25rem 0;
}
.comparator-group { padding-bottom: 0.25rem; }
.comparator-group-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.75rem 0.2rem;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
}
.comparator-group-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.comparator-group-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.comparator-activity-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    margin: 1px 0.5rem;
    transition: background 0.1s;
    cursor: pointer;
}
.comparator-activity-item:hover { background: #f5f3ff; }
.comparator-activity-item.is-selected { background: #f0ebff; }
.comparator-activity-item.is-pinned { background: #fffbeb; }
.comparator-activity-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    margin: 0;
}
.comparator-activity-checkbox {
    margin-top: 2px;
    accent-color: #7a5af8;
    flex-shrink: 0;
    cursor: pointer;
}
.comparator-activity-name {
    font-size: 0.82rem;
    color: #374151;
    line-height: 1.4;
    word-break: break-word;
}
.comparator-activity-meta {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
    margin-left: 0.5rem;
}
.comparator-pin-btn {
    background: none;
    border: none;
    padding: 3px;
    border-radius: 4px;
    cursor: pointer;
    color: #d1d5db;
    transition: color 0.12s, background 0.12s;
    display: flex;
    align-items: center;
}
.comparator-pin-btn:hover { color: #f59e0b; background: #fffbeb; }
.comparator-pin-btn.is-active { color: #f59e0b; }

/* Multiplier control */
.comparator-multiplier {
    display: flex;
    align-items: center;
    gap: 1px;
}
.comparator-multiplier-x {
    font-size: 0.75rem;
    font-weight: 700;
    color: #7a5af8;
    line-height: 1;
}
.comparator-multiplier-input {
    width: 42px;
    padding: 2px 4px;
    font-size: 0.78rem;
    font-weight: 600;
    text-align: center;
    border: 1px solid #c4b5fd;
    border-radius: 4px;
    color: #4c1d95;
    background: #f5f3ff;
    outline: none;
    -moz-appearance: textfield;
}
.comparator-multiplier-input::-webkit-inner-spin-button,
.comparator-multiplier-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.comparator-multiplier-input:focus { border-color: #7a5af8; background: #fff; }

/* Tooltip multiplier row */
.comparator-tooltip-mult {
    font-size: 0.78rem;
    color: #7a5af8;
    margin-top: 0.15rem;
}

/* Confidence badges */
.conf-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.conf-high { background: #dcfce7; color: #166534; }
.conf-med  { background: #fef9c3; color: #854d0e; }
.conf-low  { background: #fee2e2; color: #991b1b; }

/* ── Main area ───────────────────────────────────────────────────────────── */

.comparator-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    min-width: 0;
}

/* Controls bar */
.comparator-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.25rem;
    background: #fff;
    border-bottom: 1px solid #e9e5fd;
    position: sticky;
    top: 0;
    z-index: 10;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.comparator-param-tabs,
.comparator-view-tabs {
    display: flex;
    gap: 0.25rem;
}
.comparator-controls-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.comparator-collapse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    color: #9ca3af;
    cursor: pointer;
    flex-shrink: 0;
}
.comparator-collapse-btn:hover {
    background: #f5f3ff;
    border-color: #c4b5fd;
    color: #7a5af8;
}
.comparator-param-tab,
.comparator-view-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    background: #fff;
    color: #6b7280;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.comparator-param-tab:hover,
.comparator-view-tab:hover { background: #f5f3ff; border-color: #c4b5fd; color: #7a5af8; }
.comparator-param-tab.active,
.comparator-view-tab.active { background: #7a5af8; border-color: #7a5af8; color: #fff; }

/* ── Context panel ───────────────────────────────────────────────────────── */

.comparator-context {
    background: #fff;
    border-bottom: 1px solid #e9e5fd;
    flex-shrink: 0;
    padding: 0.65rem 1.25rem;
}
.comparator-ctx-inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    flex-wrap: wrap;
}
.comparator-ctx-left {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    padding-right: 1.25rem;
    margin-right: 1.25rem;
    border-right: 1px solid #e9e5fd;
    gap: 0;
}
.comparator-ctx-total {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
    padding-top: 0.45rem;
    margin-top: 0.45rem;
    border-top: 1px solid #f0ecfe;
}
.comparator-ctx-total-val {
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
}
.comparator-ctx-net-badge {
    font-size: 0.68rem;
    font-weight: 700;
    background: #dcfce7;
    color: #166534;
    padding: 1px 6px;
    border-radius: 10px;
    text-transform: uppercase;
}
.comparator-ctx-count {
    font-size: 0.75rem;
    color: #9ca3af;
}
.comparator-ctx-hint {
    font-size: 0.75rem;
    color: #a78bfa;
    margin-left: 0.25rem;
}
.comparator-ctx-equiv {
    display: flex;
    align-items: center;
    align-self: center;
    gap: 0.6rem;
    flex: 1;
    flex-wrap: wrap;
    min-width: 0;
}
.comparator-ctx-equiv-label {
    font-size: 0.75rem;
    color: #9ca3af;
    white-space: nowrap;
    flex-shrink: 0;
}
.comparator-ctx-chips {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.comparator-ctx-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.65rem 0.3rem 0.5rem;
    border: 1px solid var(--chip-border);
    background: var(--chip-bg);
    border-radius: 8px;
    min-width: 0;
}
.comparator-ctx-chip-ratio {
    font-size: 1rem;
    font-weight: 800;
    line-height: 1;
    flex-shrink: 0;
}
.comparator-ctx-chip-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.comparator-ctx-chip-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.comparator-ctx-chip-each {
    font-size: 0.7rem;
    color: #9ca3af;
    white-space: nowrap;
}
.comparator-ctx-legend {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    color: #9ca3af;
    white-space: nowrap;
    flex-shrink: 0;
}
.comparator-ctx-legend .conf-badge {
    cursor: help;
}

.comparator-detail-mult {
    font-size: 0.72rem;
    font-weight: 700;
    background: #ede9fe;
    color: #7a5af8;
    padding: 1px 6px;
    border-radius: 10px;
}

.comparator-ctx-pinned-badge {
    font-size: 0.62rem;
    font-weight: 700;
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
    padding: 0 4px;
    border-radius: 4px;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* Empty state */
.comparator-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 3rem 2rem;
    text-align: center;
}
.comparator-empty-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #374151;
    margin: 0;
}

/* Tab panes */
.comparator-tab-pane {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Chart */
.comparator-chart-container {
    background: #fff;
    border: 1px solid #e9e5fd;
    border-radius: 10px;
    padding: 1rem 0.5rem 0.5rem;
}

/* Bottom row (narrative + detail) */
.comparator-bottom-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.comparator-narrative {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1rem;
    border-color: #e9e5fd;
    border-radius: 8px;
}
.comparator-narrative-inner { display: flex; flex-direction: column; gap: 0.4rem; }
.comparator-narrative-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    flex-wrap: wrap;
}
.comparator-narrative-ref { color: #6b7280; }
.comparator-narrative-count { font-size: 0.78rem; }

/* Detail panel — wrapping container */
.comparator-detail {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-start;
}
/* Individual source card */
.comparator-detail-card {
    flex: 1 1 280px;
    max-width: 420px;
    padding: 0.75rem 1rem;
    border-color: #e9e5fd;
    border-radius: 8px;
}
.comparator-detail-inner { display: flex; flex-direction: column; gap: 0.5rem; }
.comparator-detail-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.comparator-detail-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: #9ca3af;
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
}
.comparator-detail-close:hover { color: #374151; }
.comparator-detail-notes {
    font-size: 0.82rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}
.comparator-detail-sources { display: flex; flex-direction: column; gap: 0.25rem; }
.comparator-detail-sources-label {
    font-size: 0.78rem;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.comparator-detail-sources-list {
    margin: 0;
    padding-left: 1.2rem;
    font-size: 0.78rem;
    color: #6b7280;
    line-height: 1.6;
}

/* Category badge (inline) */
.comparator-cat-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 20px;
    white-space: nowrap;
}

/* Overview grid */
.comparator-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.75rem;
}
.comparator-ov-card {
    background: #fff;
    border: 1px solid #e9e5fd;
    border-radius: 10px;
    padding: 0.85rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.comparator-ov-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}
.comparator-ov-name { font-size: 0.85rem; font-weight: 600; color: #1f2937; line-height: 1.3; }
.comparator-ov-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
}
.comparator-ov-label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #6b7280;
    min-width: 65px;
}
.comparator-ov-value { font-weight: 600; color: #1f2937; flex: 1; }
.comparator-ov-notes { font-size: 0.75rem; line-height: 1.4; margin: 0.25rem 0 0; }

/* Tooltip */
.comparator-tooltip {
    padding: 0.6rem 0.75rem;
    background: #fff;
    border: 1px solid #e9e5fd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    font-size: 0.82rem;
    min-width: 200px;
    max-width: 280px;
}
.comparator-tooltip-name { font-weight: 600; color: #1f2937; margin-bottom: 0.25rem; }
.comparator-tooltip-row { display: flex; gap: 0.5rem; align-items: baseline; flex-wrap: wrap; }
.comparator-tooltip-conf { font-size: 0.75rem; margin-top: 0.2rem; padding: 1px 5px; border-radius: 4px; display: inline-block; }
.comparator-tooltip-conf.conf-high { background: #dcfce7; color: #166534; }
.comparator-tooltip-conf.conf-med  { background: #fef9c3; color: #854d0e; }
.comparator-tooltip-conf.conf-low  { background: #fee2e2; color: #991b1b; }
.comparator-tooltip-savings { color: #16a34a; font-size: 0.78rem; margin-top: 0.2rem; }
.comparator-tooltip-hint { font-size: 0.73rem; margin-top: 0.3rem; }

/* Loading state */
.comparator-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0.75rem;
    color: #9ca3af;
    font-size: 0.85rem;
}
.comparator-no-results { color: #9ca3af; }

/* Footer */
.comparator-footer-link {
    color: #7a5af8;
    text-decoration: none;
    background: none;
    border: none;
    padding: 0;
    font-size: inherit;
    cursor: pointer;
}
.comparator-footer-link:hover { text-decoration: underline; }
.comparator-footer-popover-table {
    font-size: 0.8rem;
    border-collapse: collapse;
    min-width: 220px;
}
.comparator-footer-popover-table th {
    font-weight: 600;
    padding: 0.2rem 0.6rem 0.35rem;
    border-bottom: 1px solid #e9e5fd;
    color: #374151;
}
.comparator-footer-popover-table td {
    padding: 0.25rem 0.6rem;
    color: #4b5563;
}
.comparator-footer-popover-table tr:not(:last-child) td {
    border-bottom: 1px solid #f3f4f6;
}
.comparator-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.5rem;
    background: #fff;
    border-top: 1px solid #e9e5fd;
    font-size: 0.75rem;
    color: #9ca3af;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.comparator-footer a { color: #7a5af8; text-decoration: none; }
.comparator-footer a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 768px) {
    .comparator-body { flex-direction: column; overflow: visible; }
    .comparator-sidebar { width: 100%; max-width: 100%; height: auto; border-right: none; border-bottom: 1px solid #e9e5fd; }
    .comparator-sidebar-inner { height: auto; max-height: 50vh; }
    .comparator-main { min-height: 60vh; }
    .comparator-detail-card { max-width: 100%; }
    .comparator-header { flex-wrap: wrap; padding: 0.75rem 1rem; }
}

/* ── Methodology page ────────────────────────────────────────────────────── */

.methodology-root {
    min-height: 100vh;
    background: #f8f7ff;
    padding: 2.5rem 1.25rem 4rem;
}
.methodology-wrap {
    max-width: 760px;
    margin: 0 auto;
}
.methodology-back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: #7a5af8;
    text-decoration: none;
    margin-bottom: 2rem;
}
.methodology-back:hover { text-decoration: underline; }

/* Prose styles for rendered markdown */
.methodology-content { color: #1f2937; }
.methodology-content h1 { font-size: 1.75rem; font-weight: 700; margin: 0 0 0.5rem; color: #111827; }
.methodology-content h2 { font-size: 1.25rem; font-weight: 700; margin: 2rem 0 0.6rem; color: #111827; border-bottom: 1px solid #e9e5fd; padding-bottom: 0.35rem; }
.methodology-content h3 { font-size: 1.05rem; font-weight: 600; margin: 1.5rem 0 0.4rem; color: #374151; }
.methodology-content p  { margin: 0 0 1rem; line-height: 1.75; }
.methodology-content ul,
.methodology-content ol { margin: 0 0 1rem 1.4rem; line-height: 1.75; }
.methodology-content li { margin-bottom: 0.25rem; }
.methodology-content strong { font-weight: 600; }
.methodology-content code { font-size: 0.875em; background: #ede9fe; color: #5b21b6; padding: 0.1em 0.35em; border-radius: 4px; }
.methodology-content pre { background: #1e1b4b; color: #e9e5fd; padding: 1rem 1.25rem; border-radius: 8px; overflow-x: auto; margin: 0 0 1rem; }
.methodology-content pre code { background: none; color: inherit; padding: 0; }
.methodology-content table { width: 100%; border-collapse: collapse; margin: 0 0 1.25rem; font-size: 0.9rem; }
.methodology-content th { background: #f5f3ff; text-align: left; padding: 0.5rem 0.75rem; font-weight: 600; border-bottom: 2px solid #e9e5fd; }
.methodology-content td { padding: 0.45rem 0.75rem; border-bottom: 1px solid #f0ecfe; }
.methodology-content tr:last-child td { border-bottom: none; }
.methodology-content blockquote { border-left: 3px solid #c4b5fd; margin: 0 0 1rem; padding: 0.5rem 0 0.5rem 1rem; color: #6b7280; }
.methodology-content a { color: #7a5af8; }
.methodology-content a:hover { text-decoration: underline; }