/* ClasswiseView.css - Styled for 7-Theme Dynamic Engine */

body {
    --bg-main: var(--gradient-bg, #f1f5f9);
    --card-bg: var(--bg-glass, rgba(255, 255, 255, 0.9));
    --border-color: var(--border-glass, #dbe3ee);
    --divider: var(--input-bg, rgba(226, 232, 240, 0.74));
    --text-primary: var(--text-main, #0f172a);
    --text-secondary: var(--text-muted, #64748b);
    --text-muted: var(--text-muted, #94a3b8);
    --accent: var(--primary, #2563eb);
    --accent-hover: var(--primary-hover, #1d4ed8);
    --accent-light: rgba(59, 130, 246, 0.14);
    --shadow-sm: 0 8px 22px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 16px 36px rgba(15, 23, 42, 0.14);
    --radius-md: 10px;
    --radius-lg: 16px;
    --theme-transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    --cw-top-text: var(--text-primary);
    --cw-top-muted: var(--text-secondary);
    --cw-top-chip-bg: rgba(255, 255, 255, 0.12);
    --cw-top-chip-border: rgba(255, 255, 255, 0.16);
    --cw-control-bg: var(--input-bg, rgba(255, 255, 255, 0.74));

    background: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    min-height: 100vh;
    transition: var(--theme-transition);
}

body.theme-light,
body.theme-aurora-bloom,
body.theme-arctic-breeze {
    --text-primary: #172033;
    --text-secondary: #516173;
    --text-muted: #7b8794;
    --card-bg: rgba(255, 255, 255, 0.86);
    --border-color: rgba(15, 23, 42, 0.10);
    --divider: rgba(241, 245, 249, 0.88);
    --cw-top-text: #172033;
    --cw-top-muted: #516173;
    --cw-top-chip-bg: rgba(255, 255, 255, 0.74);
    --cw-top-chip-border: rgba(15, 23, 42, 0.09);
    --cw-control-bg: rgba(255, 255, 255, 0.82);
}

body.theme-harvest-pulse {
    --text-primary: #223126;
    --text-secondary: #5c6b60;
    --text-muted: #70806f;
    --card-bg: rgba(255, 255, 255, 0.82);
    --border-color: rgba(52, 82, 48, 0.14);
    --divider: rgba(245, 249, 235, 0.9);
    --accent: #2f7d4f;
    --accent-hover: #256b42;
    --accent-light: rgba(47, 125, 79, 0.13);
    --cw-top-text: #223126;
    --cw-top-muted: #5c6b60;
    --cw-top-chip-bg: rgba(255, 255, 255, 0.72);
    --cw-top-chip-border: rgba(52, 82, 48, 0.14);
    --cw-control-bg: rgba(255, 255, 255, 0.78);
}

body.theme-ember-graphite,
body.theme-neo-tactile,
body.theme-ocean {
    --cw-top-text: #f8fcff;
    --cw-top-muted: color-mix(in srgb, var(--text-muted, #cbd5e1) 86%, white 14%);
    --cw-top-chip-bg: rgba(255, 255, 255, 0.10);
    --cw-top-chip-border: rgba(255, 255, 255, 0.16);
    --cw-control-bg: rgba(255, 255, 255, 0.08);
}

.erp-page-brand__copy h1 {
    color: var(--cw-top-text);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.22);
}

.erp-page-brand__copy p {
    color: var(--cw-top-muted);
    font-weight: 600;
}

.erp-page-brand__badge {
    color: var(--accent);
    background:
        radial-gradient(circle at 28% 22%, rgba(255,255,255,0.42), transparent 34%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(59, 130, 246, 0.18));
    border-color: color-mix(in srgb, var(--accent) 24%, transparent);
}

.erp-topbar-select,
.erp-nav-chip {
    color: var(--cw-top-text);
    background: var(--cw-top-chip-bg);
    border-color: var(--cw-top-chip-border);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.erp-nav-chip i,
.erp-topbar-select {
    color: var(--cw-top-text);
}

.erp-nav-chip:hover {
    color: var(--cw-top-text);
    background: color-mix(in srgb, var(--accent) 14%, var(--cw-top-chip-bg));
    border-color: color-mix(in srgb, var(--accent) 36%, var(--cw-top-chip-border));
}

.cw-school-strip {
    width: min(1600px, calc(100% - 48px));
    margin: 0.75rem auto 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 13%, transparent), transparent 34%),
        color-mix(in srgb, var(--card-bg) 82%, transparent);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.cw-school-brand {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cw-school-logo {
    width: 46px;
    height: 46px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 32%, white 68%));
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 22px color-mix(in srgb, var(--accent) 22%, transparent);
}

.cw-school-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #fff;
}

.cw-school-brand p,
.cw-school-brand h2,
.cw-school-brand span {
    margin: 0;
}

.cw-school-brand p {
    color: var(--accent);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.cw-school-brand h2 {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.15;
}

.cw-school-brand span {
    display: block;
    max-width: 760px;
    color: var(--text-secondary);
    font-size: 0.78rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cw-school-actions {
    flex-shrink: 0;
}

.cw-page-toolbar {
    grid-template-columns: 1fr;
    margin-bottom: 0.4rem;
}

.cw-page-toolbar .erp-page-topbar__actions {
    justify-content: flex-end;
}

#student-global-search-host .student-ux-bar {
    background: var(--card-bg);
    border-color: var(--border-color);
}

#student-global-search-host .student-ux-input {
    background: var(--cw-control-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

#student-global-search-host .student-ux-input::placeholder {
    color: color-mix(in srgb, var(--text-secondary) 76%, transparent);
}

#student-global-search-host .student-ux-input-wrap i,
#student-global-search-host .btn-outline,
#student-global-search-host .student-ux-chip {
    color: var(--text-primary);
}

#student-global-search-host .btn-outline {
    border-color: var(--border-color);
    background: color-mix(in srgb, var(--card-bg) 76%, transparent);
}

#student-global-search-host .btn-outline:hover {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border-color));
    background: color-mix(in srgb, var(--accent) 13%, var(--card-bg));
}

#student-global-search-host .student-ux-chip {
    background: color-mix(in srgb, var(--accent-light) 72%, var(--card-bg));
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border-color));
    font-weight: 700;
}

/* Base Components (reused from common styles) */
.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--theme-transition);
}
.hidden { display: none !important; }
.w-full { width: 100%; }
.btn {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.2s;
}
.btn-primary {
    background-color: var(--accent);
    color: #fff;
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-hover);
}
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Master-Detail Layout */
.cw-shell {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1.5rem 1.5rem;
}

.cw-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 0;
    align-items: stretch;
    margin-top: 1.5rem;
}

.cw-grid-panel {
    width: 100%;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 600px;
    max-height: none;
}

.cw-insights-panel {
    display: grid;
    grid-template-columns: repeat(6, minmax(150px, 1fr));
    gap: 0.85rem;
}

.cw-insight-card {
    position: relative;
    overflow: hidden;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 16%, transparent), transparent 42%),
        color-mix(in srgb, var(--card-bg) 82%, transparent);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.cw-insight-card::before {
    content: "";
    position: absolute;
    inset: auto 1rem 0 1rem;
    height: 3px;
    border-radius: 999px;
    background: var(--accent);
}

.cw-insight-card span,
.cw-ai-summary span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cw-insight-card strong {
    display: block;
    margin: 0.3rem 0 0.18rem;
    color: var(--text-primary);
    font-size: clamp(1.45rem, 2.4vw, 2rem);
    line-height: 1;
}

.cw-insight-card small {
    color: var(--text-secondary);
    font-size: 0.76rem;
    font-weight: 700;
}

.cw-insight-card.danger::before {
    background: #ef4444;
}

.cw-insight-card.warning::before {
    background: #f59e0b;
}

.cw-insight-card.success::before {
    background: #16a34a;
}

.cw-risk-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.cw-risk-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: color-mix(in srgb, var(--divider) 80%, transparent);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 900;
    line-height: 1;
    white-space: nowrap;
}

.cw-risk-badge.danger {
    color: #991b1b;
    background: #fee2e2;
    border-color: #fecaca;
}

.cw-risk-badge.warning {
    color: #92400e;
    background: #fef3c7;
    border-color: #fde68a;
}

.cw-risk-badge.info {
    color: #075985;
    background: #e0f2fe;
    border-color: #bae6fd;
}

.cw-risk-badge.purple {
    color: #5b21b6;
    background: #ede9fe;
    border-color: #ddd6fe;
}

.cw-risk-badge.success {
    color: #166534;
    background: #dcfce7;
    border-color: #bbf7d0;
}

.cw-risk-badge.muted {
    color: #475569;
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.cw-compare-panel {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.cw-compare-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.cw-compare-head h3,
.cw-compare-head p {
    margin: 0;
}

.cw-compare-head p {
    margin-top: 0.25rem;
    color: var(--text-secondary);
}

.cw-compare-modules {
    display: grid;
    gap: 1rem;
}

.cw-compare-module {
    overflow: hidden;
}

.cw-compare-module .cw-detail-table {
    min-width: 900px;
}

.cw-compare-module .cw-detail-table td:last-child {
    max-width: 420px;
}

.cw-preview-panel {
    width: 360px;
    flex-shrink: 0;
    position: sticky;
    top: 1.5rem;
}

/* Command Bar */
.command-bar {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 26%),
        linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)),
        var(--card-bg);
}
.command-intro {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}
.command-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(99,102,241,0.14));
    color: var(--accent);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
}
.command-icon i {
    font-size: 1.5rem;
}
.command-intro h1,
.command-intro h2 {
    margin: 0;
    font-size: clamp(1.45rem, 2.4vw, 2.25rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--text-primary);
    letter-spacing: -0.035em;
}
.command-intro p {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cw-lookup-panel {
    margin-top: 1rem;
    background:
        radial-gradient(circle at 12% 20%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 28%),
        linear-gradient(135deg, color-mix(in srgb, var(--card-bg) 90%, transparent), color-mix(in srgb, var(--divider) 55%, transparent));
}

.cw-lookup-toggle {
    width: 100%;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1.2rem;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.cw-lookup-toggle span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.cw-lookup-toggle i {
    color: var(--accent);
}

.cw-lookup-body {
    display: grid;
    grid-template-columns: minmax(340px, 0.95fr) minmax(420px, 1.35fr);
    gap: 1.2rem;
    padding: 0 1.2rem 1.2rem;
    align-items: stretch;
}

.cw-lookup-search,
.cw-lookup-result {
    min-width: 0;
}

.cw-lookup-search {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.7rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: color-mix(in srgb, var(--card-bg) 72%, transparent);
}

.cw-lookup-search label {
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cw-lookup-input-row {
    display: flex;
    gap: 0.75rem;
    align-items: stretch;
}

.cw-lookup-input-wrap {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
}

.cw-lookup-input-wrap i {
    position: absolute;
    left: 0.95rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.cw-lookup-input-wrap input {
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 1rem 0.75rem 2.65rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--cw-control-bg);
    color: var(--text-primary);
    font: inherit;
    font-weight: 650;
    outline: none;
}

.cw-lookup-input-wrap input::placeholder {
    color: color-mix(in srgb, var(--text-secondary) 76%, transparent);
}

.cw-lookup-input-wrap input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}

.cw-lookup-hint {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.86rem;
    line-height: 1.45;
}

.cw-lookup-result {
    min-height: 170px;
    border: 1px dashed color-mix(in srgb, var(--accent) 26%, var(--border-color));
    border-radius: 18px;
    background: color-mix(in srgb, var(--card-bg) 76%, transparent);
    overflow: hidden;
}

.cw-lookup-empty {
    min-height: 170px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.7rem;
    padding: 1.4rem;
    color: var(--text-secondary);
    text-align: center;
}

.cw-lookup-empty i {
    color: var(--accent);
    font-size: 2rem;
}

.cw-found-card {
    min-height: 170px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1rem;
}

.cw-found-photo {
    width: 112px;
    height: 132px;
    border-radius: 18px;
    object-fit: cover;
    background: #fff;
    border: 3px solid color-mix(in srgb, var(--accent) 35%, white 65%);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.18);
}

.cw-found-main {
    min-width: 0;
}

.cw-found-kicker {
    display: inline-flex;
    margin-bottom: 0.25rem;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cw-found-main h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
    line-height: 1.2;
}

.cw-found-main p {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
    font-weight: 650;
}

.cw-found-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    margin-top: 0.85rem;
}

.cw-found-grid span {
    min-width: 0;
    padding: 0.62rem 0.72rem;
    border-radius: 13px;
    background: color-mix(in srgb, var(--divider) 78%, transparent);
    color: var(--text-primary);
    font-weight: 750;
    overflow-wrap: anywhere;
}

.cw-found-grid strong {
    display: block;
    margin-bottom: 0.18rem;
    color: var(--text-secondary);
    font-size: 0.66rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cw-found-address {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    margin-top: 0.75rem !important;
    line-height: 1.45;
}

.cw-found-address i {
    color: var(--accent);
    margin-top: 0.12rem;
}
.command-controls {
    display: grid;
    grid-template-columns: minmax(190px, 220px) minmax(180px, 200px) auto;
    gap: 0.9rem;
    align-items: end;
}

.filter-group { margin-bottom: 1.25rem; }
.compact-filter { margin-bottom: 0; }
.filter-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
.filter-group select {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--divider);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}
.filter-group select:focus {
    border-color: var(--accent);
    background: var(--card-bg);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}
.command-btn {
    min-width: 168px;
    height: 46px;
    border-radius: 14px;
    box-shadow: 0 14px 24px rgba(37, 99, 235, 0.22);
}

/* Grid Header */
.panel-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.section-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}
.section-title i { color: var(--accent); }
.title-stack {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.panel-subtitle {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text-secondary);
}

.metrics {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}
.badge {
    background: var(--divider);
    color: var(--text-primary);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
}
#metric-total { background: var(--accent-light); color: var(--accent); border-color: transparent;}

.quick-search-wrapper {
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 0.45rem 0.85rem;
    gap: 0.5rem;
}
.quick-search-wrapper i {
    color: var(--text-secondary);
}
.search-input {
    border: none;
    background: transparent;
    color: var(--text-primary);
    outline: none;
    font-size: 0.85rem;
    width: 220px;
}
.search-input::placeholder {
    color: var(--text-secondary);
}

/* Interactive Table */
.table-scroll-container {
    overflow-y: auto;
    flex-grow: 1;
    padding: 0 1rem 1rem;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--cw-grid-shell, #f6f9fd) 82%, transparent), transparent 42%),
        var(--card-bg);
}

/* Telerik-inspired AG Grid skin. Scoped to this page so grid logic stays untouched. */
body {
    --cw-grid-accent: var(--accent, #2f80d8);
    --cw-grid-accent-2: #61b8ff;
    --cw-grid-shell: #eaf1f8;
    --cw-grid-surface: #ffffff;
    --cw-grid-surface-alt: #f4f8fc;
    --cw-grid-header: linear-gradient(180deg, #f8fbff 0%, #dce9f6 48%, #c7d9ec 100%);
    --cw-grid-header-text: #24466d;
    --cw-grid-line: #b9cce1;
    --cw-grid-line-soft: #dbe7f3;
    --cw-grid-hover: #d7ecff;
    --cw-grid-selected: #b8dcff;
    --cw-grid-text: #1f3348;
    --cw-grid-muted: #61768d;
    --cw-grid-shadow: 0 22px 48px rgba(21, 61, 103, 0.16);
}

body.theme-light {
    --cw-grid-accent: #2563eb;
    --cw-grid-accent-2: #93c5fd;
    --cw-grid-shell: #eef3f8;
    --cw-grid-surface: #ffffff;
    --cw-grid-surface-alt: #f7fafc;
    --cw-grid-header: linear-gradient(180deg, #ffffff 0%, #edf3f9 52%, #d8e4ef 100%);
    --cw-grid-header-text: #334155;
    --cw-grid-line: #cbd5e1;
    --cw-grid-line-soft: #e2e8f0;
    --cw-grid-hover: #e0f2fe;
    --cw-grid-selected: #bfdbfe;
    --cw-grid-text: #0f172a;
    --cw-grid-muted: #64748b;
}

body.theme-ocean,
body.theme-neo-tactile {
    --cw-grid-accent: #2da9e9;
    --cw-grid-accent-2: #94d8ff;
    --cw-grid-shell: #dcecf9;
    --cw-grid-surface: #fafdff;
    --cw-grid-surface-alt: #e8f4ff;
    --cw-grid-header: linear-gradient(180deg, #e8f7ff 0%, #b8dbf4 48%, #8bbbe2 100%);
    --cw-grid-header-text: #173b66;
    --cw-grid-line: #8eb7d7;
    --cw-grid-line-soft: #c6ddef;
    --cw-grid-hover: #d1ebff;
    --cw-grid-selected: #9dcaf2;
    --cw-grid-text: #17324c;
    --cw-grid-muted: #40617f;
}

body.theme-ember-graphite {
    --cw-grid-accent: #efab5d;
    --cw-grid-accent-2: #ffd089;
    --cw-grid-shell: #2c2924;
    --cw-grid-surface: #fff8ed;
    --cw-grid-surface-alt: #f7eddf;
    --cw-grid-header: linear-gradient(180deg, #fff0d7 0%, #e0b875 50%, #a66d35 100%);
    --cw-grid-header-text: #3d2614;
    --cw-grid-line: #d1a46a;
    --cw-grid-line-soft: #ead4b4;
    --cw-grid-hover: #ffe5bd;
    --cw-grid-selected: #f7c476;
    --cw-grid-text: #3f2b1d;
    --cw-grid-muted: #7b6045;
}

body.theme-harvest-pulse {
    --cw-grid-accent: #78c850;
    --cw-grid-accent-2: #ffbf55;
    --cw-grid-shell: #ecf4df;
    --cw-grid-surface: #fffff6;
    --cw-grid-surface-alt: #f4f9e9;
    --cw-grid-header: linear-gradient(180deg, #fbffeb 0%, #dcecb5 49%, #bbd075 100%);
    --cw-grid-header-text: #394d1f;
    --cw-grid-line: #b7ca82;
    --cw-grid-line-soft: #e0e9c7;
    --cw-grid-hover: #edf7d4;
    --cw-grid-selected: #d6ed9a;
    --cw-grid-text: #2d3f22;
    --cw-grid-muted: #687851;
}

body.theme-aurora-bloom {
    --cw-grid-accent: #8b5cf6;
    --cw-grid-accent-2: #ec87c0;
    --cw-grid-shell: #f0e6ff;
    --cw-grid-surface: #fffaff;
    --cw-grid-surface-alt: #f8f1ff;
    --cw-grid-header: linear-gradient(180deg, #fff4fb 0%, #e8d9ff 48%, #c9b2f7 100%);
    --cw-grid-header-text: #553a85;
    --cw-grid-line: #c5acec;
    --cw-grid-line-soft: #e6d8f8;
    --cw-grid-hover: #f1e6ff;
    --cw-grid-selected: #dac7ff;
    --cw-grid-text: #3f2d5f;
    --cw-grid-muted: #756391;
}

body.theme-arctic-breeze {
    --cw-grid-accent: #23c6de;
    --cw-grid-accent-2: #7febff;
    --cw-grid-shell: #e8fcff;
    --cw-grid-surface: #fbfeff;
    --cw-grid-surface-alt: #effcff;
    --cw-grid-header: linear-gradient(180deg, #ffffff 0%, #cdf8ff 48%, #9be7f2 100%);
    --cw-grid-header-text: #10566a;
    --cw-grid-line: #94dce8;
    --cw-grid-line-soft: #d3f2f7;
    --cw-grid-hover: #d7f9ff;
    --cw-grid-selected: #aef0fa;
    --cw-grid-text: #123f4b;
    --cw-grid-muted: #557c86;
}

#myGrid.ag-theme-quartz {
    --ag-grid-size: 7px;
    --ag-row-height: 52px;
    --ag-header-height: 48px;
    --ag-list-item-height: 38px;
    --ag-font-family: 'Inter', "Segoe UI", sans-serif;
    --ag-font-size: 13px;
    --ag-background-color: var(--cw-grid-surface);
    --ag-foreground-color: var(--cw-grid-text);
    --ag-border-color: var(--cw-grid-line-soft);
    --ag-secondary-border-color: var(--cw-grid-line);
    --ag-header-background-color: transparent;
    --ag-header-foreground-color: var(--cw-grid-header-text);
    --ag-odd-row-background-color: var(--cw-grid-surface-alt);
    --ag-row-hover-color: var(--cw-grid-hover);
    --ag-selected-row-background-color: var(--cw-grid-selected);
    --ag-range-selection-border-color: var(--cw-grid-accent);
    --ag-checkbox-checked-color: var(--cw-grid-accent);
    --ag-input-focus-border-color: var(--cw-grid-accent);
    border: 1px solid var(--cw-grid-line);
    border-radius: 12px;
    overflow: hidden;
    background: var(--cw-grid-surface);
    box-shadow: var(--cw-grid-shadow);
}

#myGrid.ag-theme-quartz .ag-root-wrapper {
    border: 0;
    background: var(--cw-grid-surface);
}

#myGrid.ag-theme-quartz .ag-header,
#myGrid.ag-theme-quartz .ag-pinned-left-header,
#myGrid.ag-theme-quartz .ag-pinned-right-header {
    background: var(--cw-grid-header);
    border-bottom: 1px solid var(--cw-grid-line);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

#myGrid.ag-theme-quartz .ag-header-cell,
#myGrid.ag-theme-quartz .ag-header-group-cell {
    border-right: 1px solid color-mix(in srgb, var(--cw-grid-line) 72%, white 28%);
    color: var(--cw-grid-header-text);
    font-weight: 800;
    letter-spacing: 0.045em;
    text-transform: uppercase;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

#myGrid.ag-theme-quartz .ag-header-cell-label {
    gap: 0.4rem;
}

#myGrid.ag-theme-quartz .ag-header-cell-text::before {
    content: "";
    width: 7px;
    height: 7px;
    display: inline-block;
    margin-right: 0.45rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--cw-grid-accent), var(--cw-grid-accent-2));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cw-grid-accent) 15%, transparent);
    vertical-align: 0.08em;
}

#myGrid.ag-theme-quartz .ag-row {
    border-bottom: 1px solid var(--cw-grid-line-soft);
    color: var(--cw-grid-text);
    font-weight: 560;
    transition: background-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

#myGrid.ag-theme-quartz .ag-row-even {
    background: var(--cw-grid-surface);
}

#myGrid.ag-theme-quartz .ag-row-odd {
    background: var(--cw-grid-surface-alt);
}

#myGrid.ag-theme-quartz .ag-row-hover {
    background: var(--cw-grid-hover) !important;
    box-shadow: inset 4px 0 0 var(--cw-grid-accent), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

#myGrid.ag-theme-quartz .ag-row-selected {
    background: linear-gradient(90deg, color-mix(in srgb, var(--cw-grid-selected) 92%, white 8%), var(--cw-grid-selected)) !important;
    box-shadow: inset 4px 0 0 var(--cw-grid-accent), inset 0 0 0 1px color-mix(in srgb, var(--cw-grid-accent) 28%, transparent);
}

#myGrid.ag-theme-quartz .ag-cell {
    display: flex;
    align-items: center;
    border-right: 1px solid color-mix(in srgb, var(--cw-grid-line-soft) 78%, transparent);
    color: var(--cw-grid-text);
}

#myGrid.ag-theme-quartz .ag-cell[col-id="Stud_ID"],
#myGrid.ag-theme-quartz .ag-cell[col-id="Section"] {
    color: var(--cw-grid-muted);
    font-weight: 750;
}

#myGrid.ag-theme-quartz .ag-cell[col-id="Stud_Name"] {
    color: color-mix(in srgb, var(--cw-grid-text) 82%, var(--cw-grid-accent) 18%);
    font-weight: 800;
}

#myGrid.ag-theme-quartz .ag-cell[col-id="MobileNumber"] {
    font-variant-numeric: tabular-nums;
}

#myGrid.ag-theme-quartz .ag-row-group-panel {
    min-height: 42px;
    border-bottom: 1px solid var(--cw-grid-line-soft);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--cw-grid-shell) 62%, white 38%), color-mix(in srgb, var(--cw-grid-shell) 86%, white 14%));
    color: var(--cw-grid-muted);
    font-size: 0.78rem;
}

#myGrid.ag-theme-quartz .ag-row-group-panel .ag-column-drop-empty-message {
    color: var(--cw-grid-muted);
    opacity: 0.9;
}

#myGrid.ag-theme-quartz .ag-filter-toolpanel-header,
#myGrid.ag-theme-quartz .ag-filter-toolpanel-search,
#myGrid.ag-theme-quartz .ag-status-bar,
#myGrid.ag-theme-quartz .ag-paging-panel {
    background: linear-gradient(180deg, color-mix(in srgb, var(--cw-grid-surface) 85%, white 15%), color-mix(in srgb, var(--cw-grid-shell) 62%, white 38%));
    border-color: var(--cw-grid-line-soft);
    color: var(--cw-grid-muted);
    font-weight: 700;
}

#myGrid.ag-theme-quartz .ag-paging-panel {
    min-height: 46px;
}

#myGrid.ag-theme-quartz .ag-paging-button,
#myGrid.ag-theme-quartz .ag-icon {
    color: var(--cw-grid-header-text);
}

#myGrid.ag-theme-quartz .ag-input-field-input,
#myGrid.ag-theme-quartz .ag-picker-field-wrapper {
    border-color: var(--cw-grid-line);
    background: color-mix(in srgb, var(--cw-grid-surface) 92%, white 8%);
    color: var(--cw-grid-text);
}

#myGrid.ag-theme-quartz .ag-menu,
#myGrid.ag-theme-quartz .ag-popup-child {
    border: 1px solid var(--cw-grid-line);
    background: var(--cw-grid-surface);
    color: var(--cw-grid-text);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.18);
}

#myGrid.ag-theme-quartz .grid-photo {
    width: 38px !important;
    height: 38px !important;
    margin-top: 0 !important;
    border: 2px solid color-mix(in srgb, var(--cw-grid-accent) 32%, white 68%);
    box-shadow: 0 5px 12px rgba(15, 23, 42, 0.15);
}

/* Bottom selected-student intelligence workspace */
.cw-student-detail {
    width: 100%;
    min-height: 260px;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 16%, transparent), transparent 32%),
        linear-gradient(180deg, color-mix(in srgb, var(--card-bg) 94%, transparent), color-mix(in srgb, var(--divider) 58%, transparent));
}

.cw-detail-empty {
    min-height: 260px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.8rem;
    padding: 2rem;
    color: var(--text-secondary);
    text-align: center;
}

.cw-detail-empty i {
    color: var(--accent);
    font-size: 3rem;
}

.cw-detail-content {
    display: grid;
    gap: 1.1rem;
    padding: 1.2rem;
}

.cw-detail-hero {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 22px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-light) 42%, transparent), transparent),
        color-mix(in srgb, var(--card-bg) 80%, transparent);
}

.cw-detail-photo-wrap {
    width: 104px;
    height: 118px;
    border-radius: 20px;
    padding: 0.25rem;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 30%, white 70%));
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
}

.cw-detail-photo-wrap img {
    width: 100%;
    height: 100%;
    border-radius: 16px;
    object-fit: cover;
    background: #fff;
}

.cw-detail-hero-copy {
    min-width: 0;
}

.cw-detail-kicker {
    display: inline-flex;
    margin-bottom: 0.3rem;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cw-detail-hero h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(1.35rem, 2.1vw, 2rem);
    line-height: 1.1;
}

.cw-detail-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.8rem;
}

.cw-detail-badges span {
    display: inline-flex;
    padding: 0.48rem 0.7rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--divider) 80%, transparent);
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 800;
}

.cw-open-profile {
    white-space: nowrap;
}

.cw-detail-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: color-mix(in srgb, var(--divider) 68%, transparent);
}

.cw-detail-nav,
.cw-detail-size-toggle {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.cw-size-btn {
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.55rem 0.8rem;
    background: color-mix(in srgb, var(--card-bg) 82%, transparent);
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 900;
}

.cw-size-btn.active {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 38%, transparent);
    background: color-mix(in srgb, var(--accent-light) 82%, var(--card-bg));
}

.cw-ai-summary {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.8rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border-color));
    border-radius: 20px;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 18%, transparent), transparent 38%),
        color-mix(in srgb, var(--card-bg) 86%, transparent);
}

.cw-ai-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 45%, #0f172a 55%));
    box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 24%, transparent);
}

.cw-ai-summary p {
    margin: 0.25rem 0 0;
    color: var(--text-primary);
    line-height: 1.55;
    font-weight: 700;
}

.cw-student-detail.is-compact .cw-detail-content {
    max-height: 520px;
    overflow: auto;
}

.cw-student-detail.is-compact .cw-detail-hero {
    grid-template-columns: auto 1fr auto;
    padding: 0.7rem;
}

.cw-student-detail.is-compact .cw-detail-photo-wrap {
    width: 72px;
    height: 78px;
    border-radius: 16px;
}

.cw-student-detail.is-compact .cw-tab-panel {
    max-height: 290px;
    overflow: auto;
}

.cw-student-detail.is-comfort .cw-detail-content,
.cw-student-detail:not(.is-compact):not(.is-full) .cw-detail-content {
    max-height: 760px;
    overflow: auto;
}

.cw-student-detail.is-full .cw-detail-content {
    max-height: none;
    overflow: visible;
}

.cw-tabs,
.cw-sub-tabs {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.cw-tab,
.cw-sub-tab {
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--card-bg) 70%, transparent);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.7rem 1rem;
    cursor: pointer;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.cw-tab.active,
.cw-sub-tab.active {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 34%, transparent);
    background: color-mix(in srgb, var(--accent-light) 86%, var(--card-bg));
}

.cw-tab-panel,
.cw-sub-panel {
    display: none;
}

.cw-tab-panel.active,
.cw-sub-panel.active {
    display: block;
}

.cw-tab-panel {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 22px;
    background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.cw-sub-tabs {
    margin-bottom: 1rem;
}

.cw-info-grid,
.cw-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 0.85rem;
}

.cw-info-box,
.cw-kpi {
    min-width: 0;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: color-mix(in srgb, var(--divider) 72%, transparent);
}

.cw-info-box.wide {
    grid-column: 1 / -1;
}

.cw-info-box span,
.cw-kpi span {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cw-info-box strong {
    color: var(--text-primary);
    font-size: 0.96rem;
    overflow-wrap: anywhere;
}

.cw-kpi strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.35rem;
    line-height: 1.1;
}

.cw-kpi small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.cw-kpi.success strong {
    color: #16a34a;
}

.cw-kpi.danger strong {
    color: #dc2626;
}

.cw-nested-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.cw-teacher-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.cw-teacher-grid .wide {
    grid-column: 1 / -1;
}

.cw-detail-card {
    min-width: 0;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: color-mix(in srgb, var(--card-bg) 74%, transparent);
}

.cw-detail-card h3 {
    margin: 0 0 0.85rem;
    color: var(--text-primary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.cw-detail-card h3 i {
    color: var(--accent);
}

.cw-table-wrap {
    overflow: auto;
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.cw-detail-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    font-size: 0.86rem;
}

.cw-detail-table th,
.cw-detail-table td {
    padding: 0.72rem 0.85rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    color: var(--text-primary);
}

.cw-detail-table th {
    background: var(--divider);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.cw-detail-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    background: color-mix(in srgb, var(--divider) 72%, transparent);
    color: var(--text-secondary);
    font-weight: 700;
}

.mt-inline {
    margin-top: 0.85rem;
}

.cw-exam-control-card {
    display: grid;
    gap: 1rem;
}

.cw-exam-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.cw-exam-head h3,
.cw-exam-head p {
    margin: 0;
}

.cw-exam-head p {
    margin-top: 0.3rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cw-exam-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.btn-secondary {
    background: color-mix(in srgb, var(--divider) 82%, transparent);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.cw-exam-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.6rem;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: color-mix(in srgb, var(--divider) 62%, transparent);
    max-height: 190px;
    overflow: auto;
}

.cw-exam-option {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.62rem 0.72rem;
    border-radius: 14px;
    background: color-mix(in srgb, var(--card-bg) 86%, transparent);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 800;
    cursor: pointer;
}

.cw-exam-option input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.cw-exam-matrix-card {
    margin-top: 1rem;
}

.cw-exam-matrix {
    min-width: 980px;
}

.cw-matrix-cell {
    display: grid;
    gap: 0.18rem;
}

.cw-matrix-cell span,
.cw-muted {
    color: var(--text-secondary);
    font-size: 0.76rem;
    font-weight: 700;
}

.cw-exam-chart-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.cw-exam-chart-grid .cw-detail-card:first-child {
    grid-column: 1 / -1;
}

.cw-chart-wrap {
    position: relative;
    height: 280px;
    width: 100%;
}

.cw-theme-fab {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    z-index: 9000;
}

.cw-theme-toggle {
    width: 52px;
    height: 52px;
    border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 44%, #0f172a 56%));
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: 0 18px 42px color-mix(in srgb, var(--accent) 28%, transparent);
}

.cw-theme-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + 0.7rem);
    width: 230px;
    padding: 0.9rem;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--card-bg) 96%, #fff 4%);
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.18);
}

.cw-theme-panel label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cw-theme-panel select {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--divider);
    color: var(--text-primary);
    font: inherit;
    font-weight: 700;
}

.neo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.neo-table th, .neo-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.neo-table th {
    position: sticky;
    top: 0;
    background: var(--divider);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    z-index: 10;
}
.interactive-table tbody tr {
    cursor: pointer;
    transition: background-color 0.15s;
}
.interactive-table tbody tr:hover {
    background-color: var(--divider);
}
.interactive-table tbody tr.selected-row {
    background-color: var(--accent-light);
    border-left: 3px solid var(--accent);
}
.interactive-table td {
    vertical-align: middle;
}
.grid-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
    background-color: #fff;
    display: block;
}
.grid-name-td {
    font-weight: 600;
    color: var(--text-primary);
}
.grid-id-td {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Preview Card */
.preview-card {
    padding: 2rem 1.5rem;
    text-align: center;
    background:
        radial-gradient(circle at top center, rgba(59,130,246,0.10), transparent 28%),
        var(--card-bg);
}
.preview-photo-container {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--divider);
    margin: 0 auto 1.25rem auto;
    overflow: hidden;
    border: 3px solid var(--border-color);
    box-shadow: var(--shadow-md);
}
.preview-photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.preview-header h2 {
    margin: 0 0 0.25rem 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}
.roll-badge {
    background: var(--divider);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.preview-details {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}
.d-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.d-row i {
    color: var(--accent);
    font-size: 1.25rem;
    margin-top: 0.15rem;
}
.d-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.d-lbl {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 600;
}
.d-val {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.empty-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    color: var(--text-muted);
    text-align: center;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
}
.empty-preview i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--divider);
}

@media (max-width: 1180px) {
    .command-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .command-controls {
        grid-template-columns: 1fr 1fr auto;
    }

    .cw-lookup-body {
        grid-template-columns: 1fr;
    }

    .cw-detail-hero,
    .cw-nested-grid,
    .cw-exam-chart-grid,
    .cw-teacher-grid {
        grid-template-columns: 1fr;
    }

    .cw-insights-panel {
        grid-template-columns: repeat(3, minmax(160px, 1fr));
    }

    .cw-exam-head {
        flex-direction: column;
    }

    .cw-info-grid,
    .cw-kpi-grid {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }

    .cw-main {
        flex-direction: column;
    }

    .cw-preview-panel {
        width: 100%;
        position: static;
    }

    .cw-grid-panel {
        max-height: none;
    }
}

@media (max-width: 860px) {
    .cw-shell {
        padding: 0 1rem 1rem;
    }

    .command-controls {
        grid-template-columns: 1fr;
    }

    .cw-lookup-body {
        padding: 0 0.9rem 0.9rem;
    }

    .cw-lookup-input-row,
    .cw-found-card {
        grid-template-columns: 1fr;
    }

    .cw-lookup-input-row {
        flex-direction: column;
    }

    .cw-found-photo {
        width: 86px;
        height: 96px;
    }

    .cw-found-grid {
        grid-template-columns: 1fr;
    }

    .cw-insights-panel {
        grid-template-columns: 1fr;
    }

    .cw-school-strip {
        width: min(100%, calc(100% - 20px));
        align-items: stretch;
        flex-direction: column;
    }

    .cw-school-brand span {
        white-space: normal;
    }

    .cw-detail-content,
    .cw-tab-panel {
        padding: 0.85rem;
    }

    .cw-detail-toolbar,
    .cw-compare-head {
        align-items: stretch;
        flex-direction: column;
    }

    .cw-info-grid,
    .cw-kpi-grid {
        grid-template-columns: 1fr;
    }

    .cw-detail-photo-wrap {
        width: 88px;
        height: 98px;
    }

    .panel-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .metrics {
        justify-content: flex-start;
    }

    .search-input {
        width: 100%;
    }
}

/* Loader */
.loader-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 28%),
        rgba(15, 23, 42, 0.82);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    z-index: 10000;
}

.cw-loader-card {
    width: min(420px, calc(100% - 40px));
    padding: 1.5rem;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.16);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.06)),
        rgba(15, 23, 42, 0.86);
    box-shadow: 0 28px 80px rgba(0,0,0,0.38);
    text-align: center;
    backdrop-filter: blur(18px);
}

.cw-loader-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    display: grid;
    place-items: center;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 36%, #ffffff 64%));
    color: #fff;
    font-size: 2rem;
    box-shadow: 0 18px 40px color-mix(in srgb, var(--accent) 35%, transparent);
    animation: cw-loader-float 1.7s ease-in-out infinite;
}

.cw-loader-card h3 {
    margin: 0;
    font-size: 1.2rem;
}

.cw-loader-card p {
    margin: 0.55rem 0 1rem;
    color: #cbd5e1;
}

.cw-progress-track {
    width: 100%;
    height: 12px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.12);
}

.cw-progress-bar {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #38bdf8, var(--accent), #fbbf24);
    box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 56%, transparent);
    transition: width 0.28s ease;
}

#loader-percent {
    display: inline-block;
    margin-top: 0.75rem;
    color: #fff;
    font-weight: 900;
}

@keyframes cw-loader-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}