/**
 * Nipun Schools — corporate login layer (viewport-safe, compact, enterprise).
 */
:root {
    --corp-navy: #002443;
    --corp-navy-mid: #0a3d6e;
    --corp-border: #e2e8f0;
    --corp-muted: #64748b;
    --corp-surface: #ffffff;
    --corp-bg: #f3f5f8;
    --corp-radius: 14px;
    --corp-font: 'Inter', 'Nunito Sans', system-ui, sans-serif;
}

.login-portal.login-portal--corporate {
    font-family: var(--corp-font);
    background: var(--corp-bg);
    color: #0f172a;
}

/* ---- Fix top cut (flex center + 100vh overflow) ---- */
@media (min-width: 960px) {
    .login-portal.login-portal--corporate.login-portal--national .login-layout {
        height: auto;
        min-height: 100vh;
        max-height: none;
        overflow: visible;
    }

    .login-portal.login-portal--corporate.login-portal--national .login-hero {
        height: auto;
        min-height: 100vh;
        overflow: visible;
    }

    .login-portal.login-portal--corporate.login-portal--national .login-shell {
        height: auto;
        min-height: 100vh;
        max-height: none;
        justify-content: flex-start;
        overflow: visible;
        padding: max(1.25rem, env(safe-area-inset-top, 0px)) 1.75rem 1.5rem;
    }
}

.login-portal.login-portal--corporate .login-shell {
    padding-top: max(0.85rem, env(safe-area-inset-top, 0px));
}

.login-portal.login-portal--corporate .login-top {
    margin-bottom: 0.75rem;
}

.login-portal.login-portal--corporate .login-role-mobile,
.login-portal.login-portal--corporate .role-active-badge:not(.role-active-badge--admin) {
    display: none !important;
}

/* ---- Card ---- */
.login-portal.login-portal--corporate .login-card {
    padding: 1.35rem 1.25rem 1.15rem;
    background: var(--corp-surface);
    border: 1px solid var(--corp-border);
    border-radius: var(--corp-radius);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 12px 32px rgba(15, 23, 42, 0.06);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    gap: 0.85rem;
}

@media (min-width: 960px) {
    .login-portal.login-portal--corporate .login-card {
        padding: 1.75rem 1.65rem 1.35rem;
        max-width: 440px;
    }
}

/* ---- Header ---- */
.login-portal.login-portal--corporate .login-corp-head {
    padding-bottom: 0.85rem;
    margin-bottom: 0.15rem;
    border-bottom: 1px solid #f1f5f9;
}

.login-portal.login-portal--corporate .login-corp-head h1 {
    margin: 0 0 0.2rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: var(--corp-navy);
}

.login-portal.login-portal--corporate .login-corp-head p {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--corp-muted);
    max-width: none;
}

/* ---- Role picker ---- */
.login-portal.login-portal--corporate .role-section-label {
    margin: 0 0 0.45rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #94a3b8;
}

.login-portal.login-portal--corporate .role-picker {
    margin-bottom: 0.35rem;
}

.login-portal.login-portal--corporate .role-class {
    margin-bottom: 0.55rem;
}

.login-portal.login-portal--corporate .role-class__label {
    margin: 0 0 0.3rem;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #94a3b8;
}

.login-portal.login-portal--corporate .role-chip--premium {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.65rem;
    padding: 0.45rem 0.65rem;
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid var(--corp-border);
    box-shadow: none;
    transform: none !important;
    color: #334155;
}

.login-portal.login-portal--corporate .role-chip--premium i {
    font-size: 0.95rem;
    color: var(--corp-navy-mid);
}

.login-portal.login-portal--corporate .role-chip--premium:hover {
    background: #fff;
    border-color: #cbd5e1;
    box-shadow: none;
    transform: none;
}

.login-portal.login-portal--corporate .role-option input:checked + .role-chip--premium {
    background: var(--corp-navy);
    border-color: var(--corp-navy);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 36, 67, 0.22);
    transform: none !important;
    padding: calc(0.45rem - 1px) calc(0.65rem - 1px);
}

.login-portal.login-portal--corporate .role-option input:checked + .role-chip--premium i {
    color: #fff;
}

.login-portal.login-portal--corporate .role-class--school .role-grid--premium {
    grid-template-columns: 1fr;
}

.login-portal.login-portal--corporate .role-class--school .role-chip--premium {
    min-height: 2.85rem;
    font-size: 0.875rem;
}

.login-portal.login-portal--corporate .role-class--family .role-grid--premium {
    grid-template-columns: repeat(2, 1fr);
}

.login-portal.login-portal--corporate .role-staff-drawer {
    border: 1px solid var(--corp-border);
    border-radius: 10px;
    background: #fafbfc;
    overflow: hidden;
}

.login-portal.login-portal--corporate .role-staff-drawer__summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--corp-navy-mid);
    cursor: pointer;
    user-select: none;
}

.login-portal.login-portal--corporate .role-staff-drawer__summary::-webkit-details-marker {
    display: none;
}

.login-portal.login-portal--corporate .role-staff-drawer__summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: #94a3b8;
    transition: transform 0.2s ease;
}

.login-portal.login-portal--corporate .role-staff-drawer[open] .role-staff-drawer__summary::after {
    transform: rotate(180deg);
}

.login-portal.login-portal--corporate .role-staff-drawer .role-grid--premium {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    padding: 0 0.55rem 0.55rem;
}

.login-portal.login-portal--corporate .role-staff-drawer .role-chip--premium {
    min-height: 2.35rem;
    font-size: 0.6875rem;
    padding: 0.35rem 0.25rem;
    flex-direction: column;
    gap: 0.2rem;
}

.login-portal.login-portal--corporate .role-staff-drawer .role-chip--premium i {
    font-size: 0.85rem;
}

@media (max-width: 420px) {
    .login-portal.login-portal--corporate .role-staff-drawer .role-grid--premium {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---- Inputs ---- */
.login-portal.login-portal--corporate .login-form {
    gap: 0.75rem;
}

.login-portal.login-portal--corporate .input-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.35rem;
}

.login-portal.login-portal--corporate .input-field {
    min-height: 2.75rem;
    height: 2.75rem;
    padding-top: 0;
    padding-bottom: 0;
    border-radius: 10px;
    border: 1px solid var(--corp-border);
    background: #f8fafc;
    font-size: 0.9375rem;
}

.login-portal.login-portal--corporate .input-field:focus {
    border-color: #3b82f6;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    transform: none;
}

.login-portal.login-portal--corporate .input-toggle-btn {
    z-index: 3;
}

.login-portal.login-portal--corporate .input-field-icon {
    color: #94a3b8;
}

/* ---- Help / hints ---- */
.login-portal.login-portal--corporate .login-corp-help {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    font-size: 0.75rem;
    line-height: 1.45;
    color: var(--corp-muted);
}

.login-portal.login-portal--corporate .login-corp-help summary {
    padding: 0.5rem 0.65rem;
    font-weight: 600;
    color: var(--corp-navy-mid);
    cursor: pointer;
    list-style: none;
}

.login-portal.login-portal--corporate .login-corp-help summary::-webkit-details-marker {
    display: none;
}

.login-portal.login-portal--corporate .login-corp-help__body {
    margin: 0;
    padding: 0 0.65rem 0.55rem;
}

.login-portal.login-portal--corporate .login-franchise-tip {
    display: none !important;
}

.login-portal.login-portal--corporate .login-hint {
    margin: 0;
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    background: #f1f5f9;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--corp-muted);
}

.login-portal.login-portal--corporate .login-link-forgot {
    font-size: 0.8125rem;
}

.login-portal.login-portal--corporate .login-link-forgot-sub {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    color: #94a3b8;
    margin-top: 0.1rem;
}

/* ---- CTA ---- */
.login-portal.login-portal--corporate .btn-signin {
    min-height: 2.85rem;
    border-radius: 10px;
    background: var(--corp-navy);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: 0 6px 16px rgba(0, 36, 67, 0.18);
}

.login-portal.login-portal--corporate .btn-signin:hover {
    background: var(--corp-navy-mid);
    transform: none;
}

/* ---- Footer / app strip ---- */
.login-portal.login-portal--corporate .login-footer--minimal {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f1f5f9;
    font-size: 0.8125rem;
}

.login-portal.login-portal--corporate .login-app-strip {
    margin-top: 0.65rem;
    padding: 0.75rem;
    border-radius: 10px;
    border-color: #dbeafe;
    background: #f8fafc;
    box-shadow: none;
}

/* ---- Family app ---- */
.login-portal.login-portal--corporate.login-portal--family-app .role-class__label {
    display: none;
}

.login-portal.login-portal--corporate.login-portal--family-app .role-class--family .role-grid--premium {
    grid-template-columns: repeat(3, 1fr);
}

.login-portal.login-portal--corporate.login-portal--family-app .role-chip--premium {
    flex-direction: column;
    min-height: 3.5rem;
}