:root {
    --portal-bg: #eef4ff;
    --portal-surface: #ffffff;
    --portal-surface-soft: #f5f9ff;
    --portal-border: #c6d5e7;
    --portal-text: #0f172a;
    --portal-muted: #475569;
    --portal-primary: #1d4ed8;
    --portal-primary-dark: #1e3a8a;
    --portal-success: #15803d;
    --portal-warning: #b45309;
    --portal-danger: #b91c1c;
    --portal-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    --portal-radius: 22px;
}

body.portal-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.14), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, var(--portal-bg) 100%);
    color: var(--portal-text);
}

.portal-page {
    padding-top: 1.5rem;
    padding-bottom: 6.5rem;
}

.portal-card,
.portal-hero,
.portal-summary-card,
.portal-login-card {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: var(--portal-shadow);
}

.portal-hero {
    padding: 1.5rem;
    background:
        linear-gradient(135deg, rgba(29, 78, 216, 0.96), rgba(37, 99, 235, 0.86));
    color: #fff;
}

.portal-hero p,
.portal-hero .portal-hero-meta {
    color: rgba(255, 255, 255, 0.84);
}

.portal-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
}

.portal-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
}

.portal-summary-card {
    padding: 1rem 1.05rem;
    color: var(--portal-text);
    background: linear-gradient(180deg, #ffffff 0%, var(--portal-surface-soft) 100%);
}

.portal-summary-label {
    color: var(--portal-muted);
    font-size: 0.79rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.portal-summary-value {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 0.3rem;
}

.portal-summary-help {
    color: var(--portal-muted);
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.portal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.portal-nav .nav-link {
    border: 1px solid var(--portal-border);
    background: rgba(255, 255, 255, 0.66);
    color: var(--portal-text);
    border-radius: 999px;
    font-weight: 600;
    padding: 0.8rem 1rem;
}

.portal-nav .nav-link.active {
    background: linear-gradient(135deg, var(--portal-primary), #2563eb);
    border-color: transparent;
    color: #fff;
}

.portal-section-card {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: var(--portal-shadow);
    overflow: hidden;
    color: var(--portal-text);
}

.portal-section-card .card-header {
    background: linear-gradient(180deg, #f8fbff 0%, #eff6ff 100%);
    border-bottom: 1px solid var(--portal-border);
    font-weight: 700;
    color: var(--portal-text);
    padding: 0.95rem 1.1rem;
    line-height: 1.35;
    display: flex;
    align-items: center;
    min-height: 56px;
}

.portal-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
}

.portal-gate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.portal-gate-card {
    min-height: 160px;
    padding: 1.25rem;
    border: 1px solid var(--portal-border);
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
    box-shadow: var(--portal-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.portal-gate-card:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(29, 78, 216, 0.12);
}

.portal-gate-card .portal-gate-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--portal-primary-dark);
}

.portal-gate-card .portal-gate-meta {
    color: var(--portal-muted);
    font-size: 0.92rem;
}

.portal-gate-card .portal-gate-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(37, 99, 235, 0.12);
    color: var(--portal-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.9rem;
}

.portal-gate-card.disabled,
.portal-gate-card:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.portal-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

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

.portal-login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.portal-login-card {
    width: min(460px, 100%);
    padding: 1.75rem;
}

.portal-login-card.portal-login-card-compact {
    width: min(430px, 100%);
    padding: 1.5rem;
}

.portal-login-form .form-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--portal-text);
}

.portal-login-form .form-control {
    min-height: 52px;
    border-radius: 16px;
    border-color: var(--portal-border);
    box-shadow: none;
}

.portal-login-form .form-control:focus {
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.12);
}

.portal-login-form .btn {
    min-height: 52px;
    border-radius: 16px;
    font-weight: 700;
}

.portal-auth-kicker {
    display: inline-block;
    margin-bottom: 0.55rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--portal-primary);
}

.portal-auth-note {
    margin-top: 0.9rem;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    border: 1px solid var(--portal-border);
    color: var(--portal-muted);
    font-size: 0.92rem;
}

.portal-footer.portal-footer-compact {
    font-size: 0.82rem;
}

.portal-legal-note {
    margin-top: 1rem;
    color: var(--portal-muted);
    font-size: 0.8rem;
    text-align: center;
}

.portal-login-card .alert {
    border-radius: 16px;
}

.portal-login-brand {
    width: 62px;
    height: 62px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(37, 99, 235, 0.12);
    color: var(--portal-primary);
    margin-bottom: 1rem;
}

.portal-footer {
    color: var(--portal-muted);
    font-size: 0.86rem;
    text-align: center;
}

.portal-app-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.portal-app-kicker {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--portal-primary);
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.portal-app-title {
    font-size: clamp(1.55rem, 4vw, 2rem);
    font-weight: 800;
    margin-bottom: 0.3rem;
}

.portal-app-subtitle {
    color: var(--portal-muted);
    margin-bottom: 0;
}

.portal-header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.portal-home-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.portal-home-panel {
    background: transparent;
    border: 0;
    box-shadow: none;
}

.portal-home-panel .portal-gate-grid {
    gap: 1rem;
}

.portal-bottom-nav {
    position: fixed;
    left: 50%;
    bottom: 1rem;
    transform: translateX(-50%);
    width: min(720px, calc(100% - 1rem));
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    box-shadow: 0 20px 44px rgba(15, 23, 42, 0.28);
    padding: 0.45rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
    z-index: 1040;
}

.portal-bottom-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    min-height: 62px;
    border-radius: 18px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
}

.portal-bottom-link i {
    font-size: 1.1rem;
}

.portal-bottom-link.active {
    background: linear-gradient(135deg, var(--portal-primary), #2563eb);
    color: #fff;
}

.portal-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.portal-detail-item {
    padding: 1rem;
    border-radius: 18px;
    border: 1px solid var(--portal-border);
    background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
    color: var(--portal-text);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}

.portal-detail-item-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--portal-muted);
}

.portal-detail-item-value {
    font-size: 1.05rem;
    font-weight: 700;
    margin-top: 0.4rem;
    word-break: break-word;
}

.portal-pwa-box {
    background: rgba(255, 255, 255, 0.92);
    border: 1px dashed var(--portal-border);
    border-radius: 18px;
    padding: 1rem;
    color: var(--portal-text);
}

.portal-list-note {
    font-size: 0.92rem;
    color: var(--portal-muted);
}

.portal-section-card .list-group-item,
.portal-section-card .table,
.portal-section-card .table td,
.portal-section-card .table th,
.portal-section-card .table small,
.portal-pwa-box .alert,
.portal-pwa-box .form-text {
    color: var(--portal-text);
}

.portal-section-card .card-body {
    padding: 1rem 1.1rem 1.1rem;
}

.portal-section-card .table td small,
.portal-section-card .table .text-muted,
.portal-section-card .list-group-item .text-muted,
.portal-pwa-box .alert-info,
.portal-pwa-box .form-text {
    color: var(--portal-muted) !important;
}

.portal-table thead th {
    white-space: nowrap;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--portal-muted);
}

.portal-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--portal-muted);
}

.portal-modal-note {
    font-size: 0.9rem;
    color: var(--portal-muted);
}

@media (max-width: 767.98px) {
    .portal-page {
        padding-top: 1rem;
        padding-bottom: 7.2rem;
    }

    .portal-hero,
    .portal-login-card {
        padding: 1.2rem;
    }

    .portal-app-header,
    .portal-home-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .portal-header-actions {
        width: 100%;
    }

    .portal-header-actions .btn {
        flex: 1 1 auto;
    }

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

    .portal-bottom-nav {
        width: calc(100% - 0.75rem);
        bottom: 0.45rem;
        border-radius: 20px;
    }

    .portal-bottom-link {
        min-height: 58px;
        font-size: 0.74rem;
    }
}