/* Premium portal shell redesign: role-aware atmosphere, typography, and spacing. */
:root {
    --eap-shell-font-heading: 'Fraunces', Georgia, serif;
    --eap-shell-font-body: 'Sora', 'Segoe UI', sans-serif;
    --eap-shell-border: rgba(15, 23, 42, 0.1);
    --eap-shell-shadow: 0 18px 44px rgba(15, 23, 42, 0.14);
}

.eap-portal-shell {
    background:
        radial-gradient(circle at 5% -10%, rgba(34, 211, 238, 0.2), transparent 42%),
        radial-gradient(circle at 100% 0%, rgba(244, 63, 94, 0.16), transparent 40%),
        linear-gradient(180deg, #f7fafc 0%, #eef2ff 54%, #f6f7fb 100%);
    font-family: var(--eap-shell-font-body);
}

.eap-portal-shell .eap-shell-inner {
    gap: 16px;
    padding: 16px;
}

.eap-portal-shell .eap-sidebar {
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--eap-shell-shadow);
    backdrop-filter: blur(8px);
}

.eap-portal-shell .eap-topbar {
    border: 1px solid var(--eap-shell-border);
    border-radius: 22px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(6px);
}

.eap-portal-shell .eap-page-title {
    font-family: var(--eap-shell-font-heading);
    letter-spacing: 0.01em;
}

.eap-portal-shell .eap-role-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: #ffffff;
    color: #0f172a;
}

.eap-portal-shell .eap-content,
.eap-portal-shell .eap-dashboard-grid,
.eap-portal-shell .eap-main {
    width: 100%;
    max-width: 100%;
}

.eap-portal-shell .eap-content {
    border-radius: 22px;
    border: 1px solid var(--eap-shell-border);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.eap-role-institution .eap-sidebar {
    background: linear-gradient(185deg, #0b2545 0%, #114b5f 52%, #1b8a5a 100%);
}

.eap-role-teacher .eap-sidebar {
    background: linear-gradient(180deg, #1f2937 0%, #155e75 52%, #0f766e 100%);
}

.eap-role-student .eap-sidebar {
    background: linear-gradient(185deg, #312e81 0%, #1d4ed8 48%, #0ea5e9 100%);
}

.eap-role-institution .eap-role-badge {
    color: #065f46;
    border-color: rgba(6, 95, 70, 0.25);
    background: rgba(16, 185, 129, 0.14);
}

.eap-role-teacher .eap-role-badge {
    color: #0c4a6e;
    border-color: rgba(12, 74, 110, 0.24);
    background: rgba(14, 165, 233, 0.14);
}

.eap-role-student .eap-role-badge {
    color: #3730a3;
    border-color: rgba(55, 48, 163, 0.22);
    background: rgba(99, 102, 241, 0.14);
}

.eap-role-route-denied {
    padding: 10px 0;
}

.eap-role-route-denied h3 {
    margin: 0 0 10px;
    font-size: 1.1rem;
}

@media (max-width: 960px) {
    .eap-portal-shell .eap-shell-inner {
        padding: 10px;
        gap: 10px;
    }

    .eap-portal-shell .eap-content,
    .eap-portal-shell .eap-topbar,
    .eap-portal-shell .eap-sidebar {
        border-radius: 16px;
    }
}