/**
 * VFA Christian College — LMS login & guest auth pages
 */

:root {
    --login-primary: #0d4f7c;
    --login-primary-dark: #0a3d60;
    --login-bg-start: #f5f7fb;
    --login-bg-end: #eef3f8;
}

body.login-body {
    background: linear-gradient(135deg, var(--login-bg-start) 0%, var(--login-bg-end) 100%);
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    display: block;
    align-items: unset;
    justify-content: unset;
}

body.login-body.portal-responsive {
    padding: calc(20px + env(safe-area-inset-top, 0px))
        calc(20px + env(safe-area-inset-right, 0px))
        calc(20px + env(safe-area-inset-bottom, 0px))
        calc(20px + env(safe-area-inset-left, 0px));
}

.login-page {
    min-height: calc(100vh - 40px);
    min-height: calc(100dvh - 40px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.login-shell {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

/* Split layout — desktop */
@media (min-width: 992px) {
    .login-shell.login-shell--split {
        max-width: 1040px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        background: #fff;
        border-radius: 20px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        min-height: 560px;
    }

    .login-shell.login-shell--split .login-brand-panel {
        display: flex;
    }

    .login-shell.login-shell--split .login-card {
        max-width: none;
        width: 100%;
        border-radius: 0;
        box-shadow: none;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

.login-brand-panel {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(145deg, var(--login-primary) 0%, var(--login-primary-dark) 100%);
    color: #fff;
}

.login-brand-panel .logo-box {
    margin-bottom: 1.25rem;
    --logo-width: 200px;
    --logo-bg: #ffffff;
    background: #ffffff;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.login-brand-panel .logo-box img,
.login-brand-panel .site-logo,
.login-brand-panel .login-brand-logo {
    max-height: 120px;
    width: auto;
}

.login-brand-panel h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-brand-panel p {
    opacity: 0.92;
    font-size: 0.95rem;
    max-width: 280px;
    margin-bottom: 0;
    line-height: 1.55;
}

.login-brand-panel .login-brand-icon {
    font-size: 3rem;
    opacity: 0.35;
    margin-top: 2rem;
}

.login-card {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.login-card.login-card--compact {
    max-width: 700px;
}

.login-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-logo .logo-box {
    margin: 0 auto 1rem;
    --logo-width: 200px;
    --logo-bg: #ffffff;
    background: #ffffff;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.login-logo .logo-box img,
.login-logo .site-logo {
    max-height: 120px;
    width: auto;
}

.login-logo h2 {
    color: var(--login-primary);
    font-weight: 700;
    font-size: 1.35rem;
    margin: 0 0 0.35rem;
    line-height: 1.3;
}

.login-logo p {
    color: #64748b;
    font-size: 0.95rem;
    margin: 0;
}

/* Desktop split: hide duplicate logo block inside the form card only */
.login-shell--split .login-card .login-logo {
    display: none;
}

@media (max-width: 991.98px) {
    .login-shell.login-shell--split .login-card .login-logo {
        display: block;
    }
}

.login-card .form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: #334155;
    margin-bottom: 0.4rem;
}

.login-field {
    position: relative;
    margin-bottom: 1.15rem;
}

.login-field .field-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 2;
}

.login-field .form-control {
    height: 55px;
    padding-left: 2.75rem;
    padding-right: 2.75rem;
    font-size: 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
}

.login-field .form-control:focus {
    background: #fff;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px rgba(13, 79, 124, 0.12);
}

.login-field .password-toggle {
    position: absolute;
    right: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: #64748b;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.login-field .password-toggle:hover {
    background: #f1f5f9;
    color: var(--login-primary);
}

.login-options {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.login-options .form-check-label {
    font-size: 0.875rem;
    color: #475569;
}

.btn-login-primary {
    width: 100%;
    height: 55px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    background: var(--login-primary);
    border-color: var(--login-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.btn-login-primary:disabled {
    opacity: 0.85;
    cursor: wait;
}

.btn-login-primary .login-spinner {
    width: 1.15rem;
    height: 1.15rem;
    border-width: 2px;
}

.login-links {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid #f1f5f9;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.login-links a {
    color: var(--login-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.login-links a:hover {
    color: var(--login-primary-dark);
    text-decoration: underline;
}

.login-links a i {
    margin-right: 0.25rem;
}

.login-page-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #64748b;
    font-size: 0.8rem;
    line-height: 1.5;
}

.login-card .form-control,
.login-card .form-select {
    border-radius: 12px;
    font-size: 16px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
}

.login-card .form-control:focus,
.login-card .form-select:focus {
    background: #fff;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px rgba(13, 79, 124, 0.12);
}

.login-card .btn-outline-primary,
.login-card .btn-outline-secondary {
    border-radius: 12px;
    min-height: 48px;
}

/* Tablet */
@media (min-width: 576px) and (max-width: 991.98px) {
    .login-shell {
        max-width: 600px;
        width: 90%;
    }
}

/* Mobile */
@media (max-width: 575.98px) {
    body.login-body.portal-responsive {
        padding: 20px;
    }

    .login-shell {
        width: 95%;
        max-width: none;
    }

    .login-card {
        padding: 28px 22px;
        border-radius: 16px;
    }

    .login-brand-panel {
        display: none !important;
    }
}

/* Override legacy responsive rules that stretched login full width */
body.login-body.portal-responsive .login-card {
    max-width: 700px;
}

body.login-body.portal-responsive .login-shell .login-card {
    max-width: none;
}

body.login-body.portal-responsive .login-shell:not(.login-shell--split) .login-card {
    max-width: 700px;
}

body.login-body.portal-responsive .form-control,
body.login-body.portal-responsive .btn-login-primary {
    min-height: 55px;
}