:root {
    --portal-primary: #2A3F54;
    --portal-accent: #1ABB9C;
    --portal-accent-dark: #169f86;
    --portal-bg: #F7F7F7;
    --portal-surface: #ffffff;
    --portal-border: #dfe6ee;
    --portal-text: #22313f;
    --portal-muted: #708090;
    --portal-shadow: 0 12px 35px rgba(42, 63, 84, 0.08);
    --portal-radius: 18px;
}

body.parent-portal-body,
body.parent-login-body {
    margin: 0;
    background: var(--portal-bg);
    color: var(--portal-text);
    font-family: "Open Sans", "Segoe UI", sans-serif;
}

.parent-login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(26, 187, 156, 0.2), transparent 30%),
        linear-gradient(145deg, #eef3f8 0%, #f7f7f7 45%, #edf4fa 100%);
}

.parent-login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.parent-login-card {
    width: 100%;
    max-width: 430px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(42, 63, 84, 0.08);
    box-shadow: var(--portal-shadow);
    border-radius: 24px;
    padding: 28px;
}

.parent-login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.parent-login-logo,
.portal-brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--portal-primary), #3d5874);
    color: #fff;
    font-size: 24px;
    overflow: hidden;
}

.parent-login-logo img,
.portal-brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.parent-login-school,
.portal-brand-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--portal-primary);
}

.parent-login-title,
.portal-brand-subtitle {
    font-size: 13px;
    color: var(--portal-muted);
}

.parent-login-copy,
.parent-login-footer {
    color: var(--portal-muted);
    font-size: 14px;
    line-height: 1.6;
}

.parent-login-form {
    margin-top: 20px;
}

.parent-primary-btn,
.parent-secondary-btn {
    border-radius: 12px;
    padding: 10px 16px;
    border: none;
    font-weight: 600;
}

.parent-primary-btn {
    background: var(--portal-accent);
    color: #fff;
}

.parent-primary-btn:hover,
.parent-primary-btn:focus {
    background: var(--portal-accent-dark);
    color: #fff;
}

.parent-secondary-btn {
    background: #eef4f7;
    color: var(--portal-primary);
    border: 1px solid var(--portal-border);
}

.portal-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

.portal-sidebar {
    background: linear-gradient(180deg, var(--portal-primary), #23374a);
    color: #fff;
    padding: 24px 18px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.portal-nav {
    margin-top: 30px;
    display: grid;
    gap: 8px;
}

.portal-nav-link {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.portal-nav-link:hover,
.portal-nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
}

.portal-sidebar-note {
    margin-top: 30px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
}

.portal-sidebar-note p,
.portal-note-title {
    margin: 0;
}

.portal-note-title {
    font-weight: 700;
    margin-bottom: 6px;
}

.portal-main {
    min-width: 0;
}

.portal-topbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(42, 63, 84, 0.08);
    padding: 18px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.portal-topbar-left,
.portal-topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.portal-page-label {
    font-size: 19px;
    font-weight: 700;
}

.portal-page-meta {
    font-size: 13px;
    color: var(--portal-muted);
}

.portal-toggle,
.portal-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--portal-border);
    background: #fff;
    color: var(--portal-primary);
}

.portal-profile-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--portal-border);
    background: #fff;
    border-radius: 14px;
    padding: 7px 10px;
}

.portal-profile-avatar {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(26, 187, 156, 0.14);
    color: var(--portal-accent-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.portal-profile-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.portal-profile-text small {
    color: var(--portal-muted);
}

.portal-icon-badge {
    position: absolute;
    margin-left: -10px;
    margin-top: -6px;
    background: #ef5350;
    color: #fff;
    border-radius: 999px;
    padding: 2px 7px;
    font-size: 11px;
}

.portal-child-switcher select,
.portal-settings-form input,
.portal-settings-form select,
.parent-login-form input {
    border-radius: 12px;
    border: 1px solid var(--portal-border);
    min-height: 44px;
}

.portal-content {
    padding: 28px;
}

.portal-grid,
.portal-stat-grid,
.portal-child-grid {
    display: grid;
    gap: 20px;
}

.portal-grid-hero {
    grid-template-columns: 2fr 1fr;
}

.portal-grid-charts,
.portal-grid-results,
.portal-grid-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 20px;
}

.portal-stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 20px;
}

.portal-child-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.portal-panel,
.portal-stat-card {
    background: var(--portal-surface);
    border: 1px solid rgba(42, 63, 84, 0.08);
    box-shadow: var(--portal-shadow);
    border-radius: var(--portal-radius);
}

.portal-panel {
    padding: 22px;
}

.portal-panel-soft {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
}

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

.portal-panel-head h3,
.portal-page-intro h2,
.portal-child-card h3,
.portal-notice-card h4 {
    margin: 0;
}

.portal-page-intro {
    margin-bottom: 16px;
}

.portal-page-intro p,
.portal-child-card p,
.portal-dropdown-item p,
.portal-notice-card p {
    color: var(--portal-muted);
}

.portal-hero-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(42, 63, 84, 0.98), rgba(42, 63, 84, 0.88));
    color: #fff;
}

.portal-kicker {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
    opacity: 0.76;
}

.portal-hero-card h1 {
    margin: 10px 0 8px;
    font-size: 32px;
    font-weight: 700;
}

.portal-hero-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
}

.portal-dot {
    margin: 0 8px;
}

.portal-hero-photo img,
.portal-child-photo img {
    width: 92px;
    height: 92px;
    object-fit: cover;
    border-radius: 18px;
    border: 4px solid rgba(255, 255, 255, 0.16);
}

.portal-photo-fallback {
    width: 92px;
    height: 92px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(42, 63, 84, 0.08);
    color: var(--portal-primary);
    font-size: 28px;
}

.portal-stat-card {
    padding: 20px;
}

.portal-stat-icon,
.portal-notice-icon,
.portal-dropdown-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 14px;
}

.portal-stat-icon.good,
.portal-notice-icon.good,
.portal-dropdown-icon.good {
    background: #1ABB9C;
}

.portal-stat-icon.warn,
.portal-notice-icon.warn,
.portal-dropdown-icon.warn {
    background: #f0ad4e;
}

.portal-stat-icon.info,
.portal-notice-icon.info,
.portal-dropdown-icon.info {
    background: #5bc0de;
}

.portal-stat-icon.neutral,
.portal-notice-icon.neutral,
.portal-dropdown-icon.neutral {
    background: #2A3F54;
}

.portal-stat-icon.risk,
.portal-notice-icon.risk,
.portal-dropdown-icon.risk {
    background: #d9534f;
}

.portal-stat-label,
.portal-fees-label,
.portal-child-metrics span,
.portal-settings-summary span {
    display: block;
    font-size: 13px;
    color: var(--portal-muted);
}

.portal-stat-value,
.portal-fees-value {
    font-size: 24px;
    font-weight: 700;
    margin-top: 4px;
}

.portal-fees-value.good {
    color: #1ABB9C;
}

.portal-fees-value.warn {
    color: #f0ad4e;
}

.portal-fees-note {
    margin-top: 16px;
    color: var(--portal-muted);
}

.portal-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.portal-badge.good {
    background: rgba(26, 187, 156, 0.12);
    color: var(--portal-accent-dark);
}

.portal-badge.neutral {
    background: rgba(42, 63, 84, 0.08);
    color: var(--portal-primary);
}

.portal-table thead th {
    border-top: none;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--portal-muted);
}

.portal-table tbody td {
    vertical-align: middle;
}

.portal-grade {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
}

.portal-grade.excellent,
.portal-grade.good {
    background: rgba(26, 187, 156, 0.12);
    color: var(--portal-accent-dark);
}

.portal-grade.fair {
    background: rgba(240, 173, 78, 0.16);
    color: #b36b00;
}

.portal-grade.risk {
    background: rgba(217, 83, 79, 0.14);
    color: #b6322c;
}

.portal-notice-list {
    display: grid;
    gap: 14px;
}

.portal-notice-card,
.portal-dropdown-item {
    display: flex;
    gap: 14px;
}

.portal-child-card.active {
    border-color: rgba(26, 187, 156, 0.45);
}

.portal-child-head {
    display: flex;
    gap: 16px;
    align-items: center;
}

.portal-child-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 18px 0;
}

.portal-child-metrics strong,
.portal-settings-summary strong {
    display: block;
    font-size: 18px;
    margin-top: 4px;
}

.portal-child-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.portal-filter-panel .row {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.portal-filter-panel label {
    font-weight: 600;
    font-size: 13px;
    color: var(--portal-muted);
}

.portal-filter-actions {
    display: flex;
    align-items: end;
    gap: 12px;
    flex-wrap: wrap;
}

.portal-dropdown {
    min-width: 320px;
    border-radius: 16px;
    border: 1px solid rgba(42, 63, 84, 0.08);
    box-shadow: var(--portal-shadow);
    padding: 12px;
}

.portal-dropdown-title {
    font-weight: 700;
    color: var(--portal-primary);
    margin-bottom: 12px;
}

.portal-dropdown-empty {
    color: var(--portal-muted);
    padding: 6px 0;
}

.portal-link-btn {
    color: var(--portal-accent-dark);
    font-weight: 700;
    text-decoration: none;
}

.portal-settings-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.portal-settings-form .form-group label {
    font-weight: 600;
    font-size: 13px;
    color: var(--portal-muted);
}

.portal-empty-state {
    text-align: center;
    padding: 48px 24px;
}

.portal-empty-state i {
    font-size: 42px;
    color: var(--portal-accent);
    margin-bottom: 16px;
}

@media (max-width: 1199px) {
    .portal-grid-hero,
    .portal-grid-charts,
    .portal-grid-results,
    .portal-grid-settings,
    .portal-stat-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991px) {
    .portal-shell {
        grid-template-columns: 1fr;
    }

    .portal-sidebar {
        position: fixed;
        left: -290px;
        width: 280px;
        z-index: 20;
        transition: left 0.25s ease;
    }

    .portal-shell.sidebar-open .portal-sidebar {
        left: 0;
    }

    .portal-topbar {
        padding: 16px 18px;
        flex-wrap: wrap;
    }

    .portal-content {
        padding: 18px;
    }
}

@media (max-width: 767px) {
    .portal-topbar-right {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .portal-child-switcher {
        width: 100%;
    }

    .portal-child-switcher select,
    .portal-profile-btn {
        width: 100%;
    }

    .portal-child-metrics,
    .portal-settings-summary {
        grid-template-columns: 1fr;
    }

    .portal-hero-card {
        flex-direction: column;
        align-items: flex-start;
    }
}