:root {
    --primary: #4f46e5;
    --primary-dark: #312e81;
    --surface: #ffffff;
    --muted: #f4f6fb;
    --text: #1f2937;
    --soft-text: #6b7280;
    --border: #e5e7eb;
}

.dark-mode {
    --surface: #171923;
    --muted: #0f172a;
    --text: #f8fafc;
    --soft-text: #a8b3c7;
    --border: #2d3748;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
}

.auth-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 55%, #ecfeff 100%);
}

.student-login-body {
    min-height: 100vh;
    color: #fff;
    background:
        radial-gradient(circle at 76% 18%, rgba(255, 255, 255, .12), transparent 28%),
        linear-gradient(135deg, #8f101d 0%, #c41428 48%, #ef3347 100%);
}

.student-login-page {
    height: 100vh;
    min-height: 620px;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 18px;
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 24px 0;
}

.student-login-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.student-school-logo {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #c41428;
    background: transparent;
    border: 0;
    box-shadow: none;
    overflow: hidden;
}

.student-school-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.student-login-header h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 900;
    text-transform: uppercase;
}

.logo-preview {
    width: 96px;
    height: 96px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
    overflow: hidden;
}

.logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.skl-header-preview {
    width: 100%;
    min-height: 84px;
    display: grid;
    place-items: center;
    margin-bottom: 12px;
    padding: 10px;
    border: 1px dashed var(--border);
    border-radius: 8px;
    background: #fff;
}

.skl-header-preview img {
    max-width: 100%;
    max-height: 130px;
    object-fit: contain;
}

.student-login-header strong {
    display: block;
    color: #ffe66d;
    font-size: 14px;
    text-transform: uppercase;
}

.student-login-header p {
    margin: 2px 0 0;
    font-style: italic;
}

.student-login-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 42px;
    align-items: start;
    max-height: 500px;
}

.student-info-column {
    display: flex;
    flex-direction: column;
}

.student-info-card {
    height: 500px;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px 44px;
    border-radius: 34px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .42);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 30px 70px rgba(84, 8, 18, .14);
}

.school-year {
    color: #ffe66d;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.student-brand-title {
    display: flex;
    align-items: center;
    gap: 22px;
    margin: 16px 0 24px;
}

.student-brand-title span {
    font-size: 64px;
    font-weight: 1000;
    line-height: .9;
}

.student-brand-title em {
    max-width: 170px;
    padding-left: 20px;
    border-left: 4px solid rgba(255,255,255,.9);
    font-size: 18px;
    font-style: normal;
    font-weight: 900;
    line-height: 1.05;
    text-transform: uppercase;
}

.student-info-card p {
    max-width: 470px;
    font-size: 17px;
    line-height: 1.55;
}

.announcement-box {
    width: min(100%, 460px);
    margin-top: 16px;
    padding: 16px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .18);
}

.announcement-box strong,
.announcement-box span {
    display: block;
}

.announcement-box span {
    margin-top: 4px;
    color: #ffe66d;
    font-size: 18px;
    font-weight: 900;
}

.countdown-timer {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.countdown-timer .time-cell {
    padding: 10px 8px;
    border-radius: 12px;
    text-align: center;
    background: rgba(111, 9, 20, .34);
}

.countdown-timer b {
    display: block;
    font-size: 20px;
}

.countdown-timer small {
    color: rgba(255,255,255,.82);
    font-size: 11px;
}

.announcement-started {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: 14px;
    color: #fff;
    background: rgba(111, 9, 20, .34);
    font-weight: 900;
    text-transform: uppercase;
}

.app-credit,
.sidebar-credit {
    color: #6b7280;
    font-size: 12px;
    font-style: italic;
}

.announcement-credit,
.auth-credit {
    margin-top: 12px;
    text-align: center;
}

.announcement-credit {
    display: block;
    clear: both;
    margin-top: 12px;
    color: rgba(255, 255, 255, .88);
}

.auth-credit {
    color: #6b7280;
}

.student-login-card {
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 42px;
    border-radius: 34px;
    color: #83111c;
    background: rgba(255, 248, 248, .94);
    box-shadow: 0 34px 90px rgba(84, 8, 18, .24);
}

.student-eyebrow {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    color: #9f1020;
    background: #ffe8ea;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.student-login-card h2 {
    margin: 10px 0 6px;
    font-size: 36px;
    font-weight: 500;
    color: #86131f;
}

.student-login-card p,
.student-check-form small {
    color: #75545a;
}

.student-check-form {
    display: grid;
    gap: 9px;
    margin-top: 10px;
}

.student-check-form .form-label {
    margin: 0;
    color: #8b101c;
    font-weight: 900;
}

.student-check-form .form-control {
    min-height: 48px;
    border-radius: 16px;
    border: 1px solid #efb7be;
    background: rgba(255,255,255,.78);
}

.student-submit {
    min-height: 48px;
    margin-top: 6px;
    border: 0;
    border-radius: 16px;
    color: #fff;
    font-weight: 900;
    background: linear-gradient(135deg, #d51028, #8f101d);
    box-shadow: 0 18px 34px rgba(159, 16, 32, .26);
}

.student-login-footer {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 18px 24px;
    background: rgba(255, 255, 255, .18);
    margin-inline: calc(50% - 50vw);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(100%, 440px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 24px 70px rgba(31, 41, 55, .12);
    padding: 32px;
}

.brand-row {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 28px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    font-weight: 800;
    background: linear-gradient(145deg, #4f46e5, #7c3aed);
}

.brand-mark.brand-image {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
}

.brand-mark.brand-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-login-brand {
    display: grid;
    justify-items: center;
    text-align: center;
    margin-bottom: 28px;
}

.admin-login-logo {
    width: 92px;
    height: 92px;
    overflow: hidden;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: 0 12px 30px rgba(31, 41, 55, .12);
}

.admin-login-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-login-brand h1 {
    margin: 14px 0 4px;
    font-size: 26px;
    font-weight: 900;
}

.admin-login-brand p {
    margin: 0;
    color: var(--soft-text);
    font-size: 13px;
}

.brand-row h1,
.auth-card h1 {
    margin: 0;
    font-size: 26px;
    font-weight: 800;
}

.brand-row p {
    margin: 2px 0 0;
    color: var(--soft-text);
    font-size: 13px;
}

.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
}

.admin-body {
    min-height: 100vh;
    background: var(--muted);
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 14px;
    background: rgba(248, 250, 252, .92);
    color: var(--text);
    transition: opacity .18s ease, visibility .18s ease;
}

.loading-overlay.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 270px;
    padding: 20px 16px;
    color: #fff;
    background: linear-gradient(180deg, #312e81 0%, #4f46e5 55%, #6d28d9 100%);
    transition: width .2s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.sidebar-logo-image {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    border: 2px solid rgba(255, 255, 255, .78);
    box-shadow: 0 10px 24px rgba(15, 23, 42, .18);
}

.sidebar-logo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sidebar-brand strong {
    display: block;
    font-size: 18px;
}

.sidebar-brand span {
    display: block;
    font-size: 12px;
    opacity: .8;
}

.sidebar-nav {
    display: grid;
    gap: 6px;
}

.sidebar-credit {
    margin-top: auto;
    padding: 16px 12px 4px;
    color: rgba(255, 255, 255, .86);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    color: rgba(255,255,255,.82);
    text-decoration: none;
    border-radius: 8px;
}

.sidebar-nav a.active,
.sidebar-nav a:hover {
    color: #fff;
    background: rgba(255,255,255,.14);
}

.sidebar-nav a.disabled {
    opacity: .58;
    cursor: not-allowed;
}

.main-content {
    margin-left: 270px;
    padding: 24px;
    transition: margin-left .2s ease;
}

.topbar {
    min-height: 72px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    box-shadow: 0 12px 35px rgba(31, 41, 55, .06);
}

.topbar h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
}

.topbar p {
    margin: 2px 0 0;
    color: var(--soft-text);
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-button {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
}

.user-chip {
    display: grid;
    line-height: 1.2;
    text-align: right;
}

.user-chip small {
    color: var(--soft-text);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.stat-card,
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 12px 35px rgba(31, 41, 55, .06);
}

.stat-card {
    padding: 18px;
}

.stat-card span {
    color: var(--soft-text);
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 700;
}

.stat-card strong {
    display: block;
    margin: 8px 0 4px;
    font-size: 32px;
}

.stat-card small,
.panel-header p {
    color: var(--soft-text);
}

.panel {
    padding: 18px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.chart-box {
    height: 260px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 12px;
}

.panel-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
}

.empty-state {
    padding: 28px;
    text-align: center;
    color: var(--soft-text);
}

.data-form {
    margin-top: 12px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-span-2 {
    grid-column: span 2;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 18px;
}

.toast-message {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 8px;
    color: #fff;
    box-shadow: 0 16px 45px rgba(31, 41, 55, .18);
}

.toast-message.success {
    background: #15803d;
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(140px, .7fr)) auto;
    gap: 10px;
}

.toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.import-steps {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
}

.admin-table th a {
    color: var(--text);
    text-decoration: none;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    white-space: nowrap;
}

.action-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
}

.action-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.icon-button.danger {
    color: #dc2626;
}

.pagination-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    color: var(--soft-text);
    margin-top: 12px;
}

.detail-list {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 10px 14px;
    margin: 0;
}

.detail-list dt {
    color: var(--soft-text);
}

.detail-list dd {
    margin: 0;
    font-weight: 600;
}

.result-box {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--muted);
    padding: 16px;
    margin-bottom: 16px;
}

.result-box h2 {
    font-size: 20px;
    margin: 6px 0 2px;
    font-weight: 800;
}

.result-box p {
    color: var(--soft-text);
    margin-bottom: 10px;
}

.student-result-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(79, 70, 229, .12), transparent 28%),
        linear-gradient(135deg, #f4f7fb 0%, #eef4f8 100%);
}

.student-result-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px;
}

.student-result-card {
    width: min(100%, 1040px);
    overflow: hidden;
    border-radius: 26px;
    background: #fff;
    border: 1px solid #dfe7ef;
    box-shadow: 0 28px 80px rgba(15, 23, 42, .12);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 24px 28px;
    border-bottom: 1px solid #edf2f7;
}

.result-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.result-logo {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    overflow: hidden;
    background: transparent;
}

.result-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.result-brand h1 {
    margin: 0;
    font-size: 26px;
    font-weight: 900;
    color: #0f172a;
}

.result-brand p {
    margin: 2px 0 0;
    color: #64748b;
}

.result-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.result-logout,
.result-print {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
}

.result-logout {
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.result-print {
    color: #166534;
    border: 1px solid #bbf7d0;
    background: #f0fdf4;
}

.result-status-panel {
    margin: 28px;
    padding: 34px;
    border-radius: 22px;
    color: #fff;
    background: linear-gradient(135deg, #334155, #0f172a);
}

.result-status-panel.is-passed {
    background: linear-gradient(135deg, #15803d, #0f766e);
}

.result-status-panel.is-pending {
    background: linear-gradient(135deg, #b45309, #92400e);
}

.result-eyebrow {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.18);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.result-status-panel h2 {
    margin: 18px 0 8px;
    font-size: 48px;
    font-weight: 900;
}

.result-student-name {
    display: block;
    margin-bottom: 8px;
    font-size: 22px;
    letter-spacing: .5px;
}

.result-status-panel p {
    max-width: 680px;
    margin: 0;
    font-size: 18px;
}

.result-content-grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr;
    gap: 18px;
    padding: 0 28px 28px;
}

.result-identity,
.result-score-card,
.result-note {
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: #f8fafc;
}

.result-identity {
    padding: 22px;
}

.result-identity h3 {
    margin: 0 0 16px;
    color: #0f172a;
    font-size: 18px;
    font-weight: 900;
}

.result-identity dl {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 12px 18px;
    margin: 0;
}

.result-identity dt {
    color: #64748b;
}

.result-identity dd {
    margin: 0;
    color: #0f172a;
    font-weight: 800;
}

.result-score-card {
    display: grid;
    align-content: center;
    justify-items: center;
    padding: 26px;
    text-align: center;
}

.result-score-card span {
    color: #64748b;
    font-weight: 900;
    text-transform: uppercase;
}

.result-score-card strong {
    color: #0f172a;
    font-size: 56px;
    line-height: 1;
    margin: 10px 0;
}

.result-score-card small {
    color: #64748b;
}

.result-note {
    display: flex;
    gap: 12px;
    margin: 0 28px 28px;
    padding: 16px 18px;
    color: #334155;
}

.result-note i {
    color: #2563eb;
    margin-top: 3px;
}

.result-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 28px;
    color: #64748b;
    background: #f8fafc;
    border-top: 1px solid #edf2f7;
}

.skl-body {
    min-height: 100vh;
    background: #e5e7eb;
    color: #111827;
}

.skl-page {
    width: min(100%, 215mm);
    margin: 0 auto;
    padding: 24px;
}

.skl-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-bottom: 14px;
}

.skl-paper {
    min-height: 330mm;
    padding: 14mm 16mm;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, .14);
}

.skl-uploaded-header {
    margin-bottom: 10px;
}

.skl-uploaded-header img {
    display: block;
    width: 100%;
    max-height: 38mm;
    object-fit: contain;
}

.skl-header {
    display: grid;
    grid-template-columns: 24mm 1fr;
    gap: 12px;
    align-items: center;
    text-align: center;
}

.skl-header img {
    width: 22mm;
    height: 22mm;
    object-fit: contain;
}

.skl-header h1 {
    margin: 0 0 4px;
    font-size: 19px;
    font-weight: 900;
}

.skl-header p {
    margin: 1px 0;
    font-size: 12px;
}

.skl-rule {
    height: 5px;
    margin: 10px 0 14px;
    border-top: 3px solid #111827;
    border-bottom: 1px solid #111827;
}

.skl-title {
    margin-bottom: 14px;
    text-align: center;
}

.skl-title h2 {
    display: inline-block;
    margin: 0 0 4px;
    border-bottom: 1px solid #111827;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 1px;
}

.skl-title p,
.skl-paragraph {
    margin: 0 0 9px;
    font-size: 12.5px;
    line-height: 1.45;
}

.skl-basis {
    margin: 0 0 10px 20px;
    padding: 0;
    font-size: 12.3px;
    line-height: 1.45;
}

.skl-section-title {
    margin: 6px 0 7px;
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
}

.skl-identity {
    width: 100%;
    margin: 0 0 10px;
    font-size: 12.5px;
}

.skl-identity th {
    width: 190px;
    padding: 3px 10px 3px 0;
    font-weight: 600;
    vertical-align: top;
}

.skl-identity td {
    padding: 3px 0;
    font-weight: 700;
}

.skl-identity th::after {
    content: ":";
    float: right;
}

.skl-identity.compact {
    width: 62%;
}

.skl-score-table {
    width: 100%;
    margin: 0 0 10px;
    border-collapse: collapse;
    font-size: 12.3px;
}

.skl-score-table th,
.skl-score-table td {
    padding: 4px 7px;
    border: 1px solid #111827;
}

.skl-score-table th {
    text-align: center;
    font-weight: 900;
}

.skl-score-table td:first-child,
.skl-score-table td:last-child {
    width: 64px;
    text-align: center;
}

.skl-status {
    width: 220px;
    margin: 6px auto 10px;
    padding: 7px;
    border: 2px solid #111827;
    text-align: center;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 2px;
}

.skl-signature {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 32px;
    margin-top: 16px;
    font-size: 12.5px;
}

.skl-signature p {
    margin: 0 0 8px;
}

.signature-space {
    height: 68px;
}

.skl-signature strong,
.skl-signature span {
    display: block;
}

.sidebar-collapsed .sidebar {
    width: 86px;
}

.sidebar-collapsed .sidebar span,
.sidebar-collapsed .sidebar-brand div:last-child,
.sidebar-collapsed .sidebar-credit,
.sidebar-collapsed .sidebar-nav span {
    display: none;
}

.sidebar-collapsed .main-content {
    margin-left: 86px;
}

@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .student-login-grid {
        grid-template-columns: 1fr;
        max-height: none;
    }

    .student-info-card {
        height: auto;
        min-height: auto;
    }

    .student-info-column {
        height: auto;
    }

    .student-login-card {
        height: auto;
    }
}
}

@media (max-height: 760px) and (min-width: 993px) {
    .student-login-page {
        min-height: 590px;
        gap: 12px;
        padding-top: 14px;
    }

    .student-login-grid {
        max-height: 460px;
    }

    .student-info-card,
    .student-login-card {
        height: 460px;
        padding-top: 28px;
        padding-bottom: 28px;
    }

    .student-brand-title span {
        font-size: 56px;
    }

    .student-info-card p {
        margin-bottom: 0;
        font-size: 16px;
        line-height: 1.45;
    }

    .student-login-card h2 {
        font-size: 34px;
    }

    .student-login-footer {
        padding: 12px 24px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 20;
    }

    .sidebar-collapsed .sidebar,
    .sidebar {
        width: 270px;
    }

    .sidebar-collapsed .sidebar {
        transform: translateX(0);
    }

    .main-content,
    .sidebar-collapsed .main-content {
        margin-left: 0;
        padding: 14px;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .topbar-actions {
        width: 100%;
        justify-content: space-between;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-span-2 {
        grid-column: span 1;
    }

    .form-actions {
        justify-content: stretch;
        flex-direction: column;
    }

    .filter-bar {
        grid-template-columns: 1fr;
    }

    .toolbar-actions,
    .import-steps {
        display: grid;
        grid-template-columns: 1fr;
    }

    .pagination-row {
        align-items: stretch;
        flex-direction: column;
    }

    .detail-list {
        grid-template-columns: 1fr;
    }

    .student-login-page {
        height: auto;
        min-height: 100vh;
        gap: 18px;
        padding: 16px 14px 0;
    }

    .student-login-header {
        align-items: flex-start;
    }

    .student-login-header h1 {
        font-size: 19px;
    }

    .student-login-header strong {
        font-size: 12px;
    }

    .student-info-card,
    .student-login-card {
        padding: 28px 22px;
        border-radius: 24px;
    }

    .student-brand-title {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .student-brand-title span {
        font-size: 46px;
    }

    .student-brand-title em {
        max-width: none;
        padding-left: 0;
        padding-top: 14px;
        border-left: 0;
        border-top: 4px solid rgba(255,255,255,.9);
        font-size: 20px;
    }

    .student-login-card h2 {
        font-size: 32px;
    }

    .countdown-timer {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .student-login-footer {
        align-items: center;
        flex-direction: column;
        text-align: center;
    }

    .student-result-page {
        padding: 14px;
        place-items: start center;
    }

    .result-header,
    .result-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .result-actions {
        justify-content: flex-start;
    }

    .result-status-panel {
        margin: 18px;
        padding: 24px;
    }

    .result-status-panel h2 {
        font-size: 34px;
    }

    .result-content-grid {
        grid-template-columns: 1fr;
        padding: 0 18px 18px;
    }

    .result-identity dl {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .result-note {
        margin: 0 18px 18px;
    }
}

@media (max-width: 480px) {
    .student-school-logo {
        width: 52px;
        height: 52px;
        border-width: 3px;
    }

    .student-login-header {
        gap: 10px;
    }

    .student-login-header h1 {
        font-size: 17px;
    }

    .student-login-header strong {
        font-size: 11px;
        line-height: 1.3;
    }

    .student-login-header p {
        font-size: 12px;
    }

    .student-info-card,
    .student-login-card {
        padding: 22px 18px;
        border-radius: 20px;
    }

    .student-brand-title span {
        font-size: 38px;
    }

    .student-brand-title em {
        font-size: 17px;
    }

    .student-info-card p {
        font-size: 15px;
        line-height: 1.5;
    }

    .announcement-box {
        padding: 14px;
        border-radius: 16px;
    }

    .announcement-box span {
        font-size: 16px;
    }

    .student-login-card h2 {
        font-size: 28px;
    }

    .student-eyebrow {
        letter-spacing: 2px;
    }

    .student-check-form .form-control,
    .student-submit {
        min-height: 48px;
        border-radius: 14px;
    }

    .countdown-timer {
        gap: 6px;
    }

    .countdown-timer .time-cell {
        padding: 8px 6px;
    }
}

@media print {
    body {
        background: #fff;
    }

    .sidebar,
    .no-print,
    .toast-message {
        display: none !important;
    }

    .main-content,
    .sidebar-collapsed .main-content {
        margin-left: 0;
        padding: 0;
    }

    .panel {
        border: 0;
        box-shadow: none;
        padding: 0;
    }

    .table {
        font-size: 12px;
    }

    .skl-body {
        background: #fff;
    }

    .skl-page {
        width: 100%;
        padding: 0;
    }

    .skl-paper {
        min-height: auto;
        padding: 0;
        box-shadow: none;
    }

    @page {
        size: 215mm 330mm;
        margin: 0;
    }
}