:root {
    --portal-primary: #437fcd;
    --portal-primary-dark: #326ab8;
    --portal-bg: #f3f8ff;
    --portal-bg-soft: #f7fbff;
    --portal-border: #dbe8fb;
    --portal-text: #1f2d3d;
    --portal-text-muted: #66758a;
    --portal-white: #ffffff;
    --portal-shadow-soft: 0 10px 30px rgba(67, 127, 205, 0.06);
    --portal-shadow-md: 0 16px 40px rgba(67, 127, 205, 0.08);
    --portal-radius-sm: 14px;
    --portal-radius-md: 22px;
    --portal-radius-lg: 30px;
    --portal-transition: all 0.2s ease;
}

body {
    color: var(--portal-text);
    background: radial-gradient(circle at top right, rgba(67, 127, 205, 0.08), transparent 20%), radial-gradient(circle at bottom left, rgba(67, 127, 205, 0.05), transparent 18%), var(--portal-bg);
}

.portal-shell {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-lg);
    background: linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
    box-shadow: 0 20px 50px rgba(67, 127, 205, 0.08);
    overflow: hidden;
}

.portal-card {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-md);
    background: var(--portal-white);
    box-shadow: var(--portal-shadow-soft);
}

.portal-card--soft {
    background: var(--portal-bg-soft);
}

.portal-eyebrow {
    margin: 0 0 0.75rem;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--portal-text-muted);
}

.portal-title-xl {
    margin: 0;
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--portal-text);
}

.portal-title-lg {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--portal-text);
}

.portal-text {
    color: var(--portal-text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

.portal-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 0.7rem;
    border-radius: 999px;
    background: #eef5ff;
    color: var(--portal-primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.portal-btn {
    min-height: 44px;
    border-radius: 999px;
    padding: 0.65rem 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--portal-transition);
    border: 1px solid var(--portal-border);
}

    .portal-btn:hover {
        text-decoration: none;
    }

.portal-btn--primary {
    background: var(--portal-primary);
    color: #fff;
    border-color: var(--portal-primary);
    box-shadow: 0 12px 24px rgba(67, 127, 205, 0.18);
}

    .portal-btn--primary:hover {
        background: var(--portal-primary-dark);
        border-color: var(--portal-primary-dark);
        color: #fff;
    }

.portal-btn--secondary {
    background: #fff;
    color: var(--portal-text);
}

    .portal-btn--secondary:hover {
        background: var(--portal-bg-soft);
        color: var(--portal-text);
    }

.portal-btn--sm {
    min-height: 34px;
    padding: 0.45rem 0.9rem;
    font-size: 0.84rem;
}

.portal-panel {
    padding: 1rem;
}

.portal-info-card {
    border: 1px solid var(--portal-border);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(67, 127, 205, 0.04);
    padding: 1rem;
}

.portal-info-card__title {
    margin: 0.6rem 0 0.35rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--portal-text);
}

.portal-info-card__text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--portal-text-muted);
}

.portal-topbar {
    padding: 0;
    min-height: 56px;
    border-bottom: 1px solid var(--portal-border);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 4px 14px rgba(67, 127, 205, 0.04);
}

.portal-topbar__inner {
    min-height: 56px;
    gap: 1rem;
}

.portal-brand {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: inherit;
}

    .portal-brand:hover {
        color: inherit;
        text-decoration: none;
    }

.portal-brand__logo {
    display: block;
    height: 22px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
    flex-shrink: 0;
}

.portal-brand__fallback {
    width: 30px;
    height: 30px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--portal-primary), #5e93d8);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    flex-shrink: 0;
}

.portal-brand__text {
    min-width: 0;
    flex-direction: column;
    line-height: 1.05;
}

.portal-brand__title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--portal-text-muted);
}

.portal-brand__subtitle {
    margin-top: 0.15rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--portal-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portal-topbar__switcher {
    padding-left: 0.9rem;
    border-left: 1px solid var(--portal-border);
}

.portal-pill {
    min-height: 34px;
    padding: 0 0.95rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--portal-text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--portal-transition);
}

    .portal-pill:hover {
        background: var(--portal-bg-soft);
        color: var(--portal-text);
        text-decoration: none;
    }

.portal-pill--active {
    color: var(--portal-primary);
    background: #eef5ff;
    box-shadow: inset 0 0 0 1px rgba(67, 127, 205, 0.08);
}

.portal-icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--portal-text-muted);
    text-decoration: none;
    transition: var(--portal-transition);
}

    .portal-icon-btn:hover {
        background: var(--portal-bg-soft);
        color: var(--portal-text);
        border-color: var(--portal-border);
        text-decoration: none;
    }

.portal-user-chip {
    max-width: 220px;
    min-height: 34px;
    padding: 0 0.8rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    text-decoration: none;
    color: var(--portal-text);
    transition: var(--portal-transition);
}

    .portal-user-chip:hover {
        background: var(--portal-bg-soft);
        color: var(--portal-text);
        text-decoration: none;
    }

    .portal-user-chip i {
        font-size: 1rem;
        color: var(--portal-text-muted);
    }

.portal-dropdown {
    min-width: 180px;
    margin-top: 0.55rem !important;
    padding: 0.4rem;
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(31, 45, 61, 0.10);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

    .portal-dropdown .dropdown-item {
        border-radius: 12px;
        padding: 0.65rem 0.85rem;
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--portal-text);
    }

        .portal-dropdown .dropdown-item:hover {
            background: var(--portal-bg-soft);
            color: var(--portal-text);
        }

        .portal-dropdown .dropdown-item.active,
        .portal-dropdown .dropdown-item:active {
            background: #eef5ff;
            color: var(--portal-primary);
        }

.portal-footer {
    padding: 0 0 1.25rem;
}

.portal-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--portal-border);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.9rem 1rem;
}

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

.portal-footer__note {
    font-size: 0.76rem;
    color: var(--portal-text-muted);
}

.portal-footer__year {
    flex-shrink: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--portal-text-muted);
}

/* Shared utility / reusable portal UI */

.portal-alert {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    border: 1px solid var(--portal-border);
    background: #fff;
    box-shadow: 0 8px 24px rgba(67, 127, 205, 0.04);
}

.portal-alert--success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.portal-alert--danger {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #be123c;
}

.portal-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.portal-filter-chip {
    min-height: 34px;
    padding: 0 0.9rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    background: #fff;
    border: 1px solid var(--portal-border);
    color: var(--portal-text);
    font-size: 0.84rem;
    font-weight: 600;
}

.portal-filter-chip--active {
    background: #eef5ff;
    color: var(--portal-primary);
    border-color: rgba(67, 127, 205, 0.16);
}

.portal-form-label {
    display: inline-block;
    margin-bottom: 0.45rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--portal-text);
}

.portal-form-control,
.portal-form-select {
    width: 100%;
    min-height: 46px;
    padding: 0.75rem 0.95rem;
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    background: #fff;
    color: var(--portal-text);
    font-size: 0.92rem;
    box-shadow: 0 6px 18px rgba(67, 127, 205, 0.03);
    transition: var(--portal-transition);
}

    .portal-form-control:focus,
    .portal-form-select:focus {
        outline: none;
        border-color: rgba(67, 127, 205, 0.45);
        box-shadow: 0 0 0 4px rgba(67, 127, 205, 0.10);
    }

.portal-validation-message {
    display: block;
    margin-top: 0.35rem;
    color: #be123c;
    font-size: 0.8rem;
}

/* Portal Page Sidebar */

.portal-page__sidebar-col {
    border-color: var(--portal-border);
    display: flex;
}

.portal-page__sidebar {
    position: sticky;
    top: 1.25rem;
    width: 100%;
    align-self: flex-start;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.45);
    min-height: 100%;
    box-sizing: border-box;
}

.portal-sidebar-nav {
    display: grid;
    gap: 0.55rem;
}

.portal-sidebar-link {
    min-height: 52px;
    width: 100%;
    padding: 0.85rem 0.95rem;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    background: #fff;
    color: var(--portal-text);
    text-decoration: none;
    border: 1px solid transparent;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 0 8px 20px rgba(67, 127, 205, 0.04);
    box-sizing: border-box;
}

    .portal-sidebar-link:hover {
        background: var(--portal-bg-soft);
        color: var(--portal-text);
        text-decoration: none;
    }

    .portal-sidebar-link.is-active {
        background: var(--portal-primary);
        color: #fff;
        box-shadow: 0 14px 28px rgba(67, 127, 205, 0.18);
    }

        .portal-sidebar-link.is-active .portal-sidebar-link__icon {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
        }

        .portal-sidebar-link.is-active .portal-sidebar-link__arrow {
            color: rgba(255, 255, 255, 0.82);
        }

.portal-sidebar-link__left {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
    flex: 1;
}

.portal-sidebar-link__icon {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eef5ff;
    color: var(--portal-primary);
    flex-shrink: 0;
    font-size: 1rem;
    line-height: 1;
}

.portal-sidebar-link__label {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transform: translateY(0);
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}

.portal-sidebar-link__arrow {
    color: var(--portal-text-muted);
    flex-shrink: 0;
    font-size: 0.9rem;
    line-height: 1;
}

@media (max-width: 1199.98px) {
    .portal-page__sidebar-col {
        display: block;
    }

    .portal-page__sidebar {
        position: static;
        min-height: auto;
    }
}

@media (max-width: 991.98px) {
    .portal-footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .portal-footer__year {
        align-self: flex-start;
    }
}

@media (max-width: 575.98px) {
    .portal-brand__subtitle {
        font-size: 0.82rem;
    }

    .portal-footer__inner {
        padding: 0.85rem 0.9rem;
    }
}