:root {
        --safety-orange: #ff6b00;
        --safety-orange-hover: #e65100;
        --employer-blue: #2563eb;
        --employer-blue-hover: #1d4ed8;
        --asphalt: #1c1c1e;
        --concrete: #f3f4f6;
        --steel: #4b5563;
        --text-main: #111827;
        --text-muted: #6b7280;
        --border-color: #e5e7eb;
        --success-green: #10b981;
        --error-red: #ef4444;
        --warning-yellow: #f59e0b;
    }

    body.auth-page {
        background: linear-gradient(135deg, #1c1c1e 0%, #2d3748 100%);
        min-height: 100vh;
    }

    .auth-container {
        max-width: 480px;
        margin: 0 auto;
        padding: 3rem 1.5rem;
    }

    .auth-card {
        background: white;
        border-radius: 12px;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
        overflow: hidden;
    }

    .auth-header {
        background: var(--asphalt);
        padding: 2.5rem 2rem;
        text-align: center;
        border-bottom: 4px solid var(--safety-orange);
    }

    .auth-icon {
        width: 80px;
        height: 80px;
        background: var(--safety-orange);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.5rem;
        box-shadow: 0 10px 30px rgba(255, 107, 0, 0.4);
    }

    .auth-icon i {
        font-size: 2.5rem;
        color: white;
    }

    .auth-header h1 {
        color: white;
        font-size: 1.75rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin: 0 0 0.5rem 0;
    }

    .auth-header p {
        color: #9ca3af;
        font-size: 0.95rem;
        margin: 0;
    }

    .auth-body {
        padding: 2.5rem 2rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .form-label {
        display: block;
        font-size: 0.875rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 0.5rem;
        text-transform: uppercase;
        letter-spacing: 0.025em;
    }

    .form-label .required {
        color: var(--error-red);
    }

    .input-wrapper {
        position: relative;
    }

    .input-wrapper i {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--steel);
        font-size: 1rem;
    }

    .form-control {
        width: 100%;
        padding: 0.9rem 1rem 0.9rem 3rem;
        border: 2px solid var(--border-color);
        border-radius: 6px;
        font-size: 1rem;
        font-family: inherit;
        transition: all 0.2s ease;
        background: #fafafa;
    }

    .form-control:focus {
        outline: none;
        border-color: var(--safety-orange);
        background: white;
        box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.1);
    }

    .form-control.error {
        border-color: var(--error-red);
        background: #fef2f2;
    }

    .form-control::placeholder {
        color: #9ca3af;
    }

    .password-toggle {
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
        background: none;
        border: none;
        color: var(--steel);
        cursor: pointer;
        padding: 0.25rem;
        font-size: 1rem;
    }

    .password-toggle:hover {
        color: var(--safety-orange);
    }

    .form-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .checkbox-wrapper {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        cursor: pointer;
    }

    .checkbox-wrapper input[type="checkbox"] {
        width: 18px;
        height: 18px;
        accent-color: var(--safety-orange);
        cursor: pointer;
    }

    .checkbox-wrapper label {
        font-size: 0.9rem;
        color: var(--steel);
        cursor: pointer;
        user-select: none;
    }

    .forgot-link {
        color: var(--safety-orange);
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
        transition: color 0.2s;
    }

    .forgot-link:hover {
        color: var(--safety-orange-hover);
        text-decoration: underline;
    }

    .btn-submit {
        width: 100%;
        padding: 1rem 2rem;
        background: var(--safety-orange);
        color: white;
        border: none;
        border-radius: 6px;
        font-size: 1rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        cursor: pointer;
        transition: all 0.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
    }

    .btn-submit:hover {
        background: var(--safety-orange-hover);
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(255, 107, 0, 0.4);
    }

    .btn-submit:disabled {
        background: #9ca3af;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }

    .btn-submit i {
        font-size: 1.1rem;
    }

    .auth-divider {
        display: flex;
        align-items: center;
        margin: 2rem 0;
        gap: 1rem;
    }

    .auth-divider::before,
    .auth-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--border-color);
    }

    .auth-divider span {
        color: var(--text-muted);
        font-size: 0.85rem;
        font-weight: 600;
        text-transform: uppercase;
    }

    .auth-footer {
        background: var(--concrete);
        padding: 1.5rem 2rem;
        text-align: center;
        border-top: 1px solid var(--border-color);
    }

    .auth-footer p {
        margin: 0;
        color: var(--steel);
        font-size: 0.95rem;
    }

    .auth-footer a {
        color: var(--safety-orange);
        font-weight: 700;
        text-decoration: none;
        transition: color 0.2s;
    }

    .auth-footer a:hover {
        color: var(--safety-orange-hover);
        text-decoration: underline;
    }

    .alert {
        padding: 1rem 1.25rem;
        border-radius: 6px;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        font-size: 0.9rem;
    }

    .alert i {
        font-size: 1.1rem;
        margin-top: 0.1rem;
    }

    .alert-error {
        background: #fef2f2;
        border: 1px solid #fecaca;
        color: #b91c1c;
    }

    .alert-success {
        background: #ecfdf5;
        border: 1px solid #a7f3d0;
        color: #065f46;
    }

    .alert-warning {
        background: #fffbeb;
        border: 1px solid #fde68a;
        color: #92400e;
    }

    .alert-list {
        margin: 0;
        padding-left: 1.25rem;
    }

    .alert-list li {
        margin-bottom: 0.25rem;
    }

    .alert-list li:last-child {
        margin-bottom: 0;
    }

    .user-type-cards {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .user-type-card {
        padding: 1.25rem;
        border: 2px solid var(--border-color);
        border-radius: 8px;
        text-align: center;
        text-decoration: none;
        color: var(--text-main);
        transition: all 0.2s ease;
        background: white;
    }

    .user-type-card:hover {
        border-color: var(--safety-orange);
        background: #fff7ed;
    }

    .user-type-card.active {
        border-color: var(--safety-orange);
        background: #fff7ed;
    }

    .user-type-card i {
        font-size: 1.5rem;
        color: var(--safety-orange);
        margin-bottom: 0.5rem;
        display: block;
    }

    .user-type-card span {
        font-weight: 700;
        font-size: 0.85rem;
        text-transform: uppercase;
    }

    .back-to-home {
        text-align: center;
        margin-top: 2rem;
    }

    .back-to-home a {
        color: var(--safety-orange);
        text-decoration: none;
        font-size: 1rem;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        transition: color 0.2s, opacity 0.2s, transform 0.2s;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
        padding: 0.35rem 0.5rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.06);
    }

    .back-to-home a:hover {
        color: #ffffff;
        opacity: 1;
        transform: translateY(-1px);
    }

    body.worker-login-page .btn-worker-register-cta {
        background: var(--safety-orange) !important;
        color: var(--text-main) !important;
        box-shadow: 0 10px 24px rgba(255, 107, 0, 0.35);
    }

    body.worker-login-page .btn-worker-register-cta:hover {
        background: var(--safety-orange-hover) !important;
        color: var(--text-main) !important;
    }

    .rate-limit-warning {
        background: #fef3c7;
        border: 2px solid #f59e0b;
        border-radius: 8px;
        padding: 1.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .rate-limit-warning i {
        font-size: 2rem;
        color: #f59e0b;
        margin-bottom: 0.75rem;
    }

    .rate-limit-warning h3 {
        color: #92400e;
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .rate-limit-warning p {
        color: #a16207;
        font-size: 0.9rem;
        margin: 0;
    }

    @media (max-width: 520px) {
        .auth-container {
            padding: 1.5rem 1rem;
        }

        .auth-header {
            padding: 2rem 1.5rem;
        }

        .auth-body {
            padding: 2rem 1.5rem;
        }

        .auth-footer {
            padding: 1.25rem 1.5rem;
        }

        .form-row {
            flex-direction: column;
            align-items: flex-start;
        }

        .user-type-cards {
            grid-template-columns: 1fr;
        }
    }

/* --- Extended parity (employer benefits, register sections, staff login) --- */
.auth-container-wide {
    max-width: 720px;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section-title {
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-main);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section-title i {
    color: var(--safety-orange);
}

.form-row.form-row-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1rem;
}

.form-row.form-row-cols .form-group {
    margin-bottom: 0;
}

@media (max-width: 640px) {
    .form-row.form-row-cols {
        grid-template-columns: 1fr;
    }
}

.form-control.has-icon {
    padding-left: 3rem;
}

.benefits-box {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.benefits-box h4 {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: #166534;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.benefits-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #15803d;
    margin-bottom: 0.35rem;
}

.benefits-list li i {
    color: var(--success-green);
}

.btn-submit.btn-secondary {
    background: var(--asphalt);
    margin-top: 0;
}

.btn-submit.btn-secondary:hover {
    background: #374151;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.form-footer {
    margin-bottom: 1.5rem;
}

/* Staff login */
body.staff-login-page.auth-page {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
    min-height: 100vh;
    position: relative;
}

body.staff-login-page.auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%237c3aed' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

body.staff-login-page .auth-container {
    max-width: 460px;
    padding: 2.5rem 1.5rem;
    position: relative;
    z-index: 1;
}

body.staff-login-page .auth-card {
    border-radius: 16px;
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(124, 58, 237, 0.1);
}

body.staff-login-page .auth-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-bottom: 4px solid #7c3aed;
    position: relative;
}

body.staff-login-page .auth-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    box-shadow: 0 15px 35px rgba(124, 58, 237, 0.4);
}

body.staff-login-page .auth-icon i {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(124, 58, 237, 0.2);
    color: #8b5cf6;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.security-banner {
    background: linear-gradient(90deg, #fef3c7 0%, #fef9c3 100%);
    border-left: 4px solid #f59e0b;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: #92400e;
}

.security-banner i {
    color: #f59e0b;
    font-size: 1.1rem;
}

.access-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #1e40af;
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.access-info i {
    margin-top: 0.15rem;
}

.other-logins {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.other-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    transition: all 0.2s;
}

.other-login-btn:hover {
    border-color: #7c3aed;
    color: #7c3aed;
    background: #faf5ff;
}

@media (max-width: 520px) {
    .other-logins {
        grid-template-columns: 1fr;
    }
}

body.employer-login-page .auth-header {
    border-bottom-color: var(--employer-blue);
}

body.employer-login-page .auth-icon,
body.employer-login-page .btn-submit {
    background: var(--employer-blue);
}

body.employer-login-page .auth-icon {
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
}

body.employer-login-page .btn-submit:hover {
    background: var(--employer-blue-hover);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

body.employer-login-page .form-control:focus {
    border-color: var(--employer-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

body.employer-login-page .forgot-link,
body.employer-login-page .password-toggle:hover {
    color: var(--employer-blue);
}

/* Employer registration — match employer login (blue), not default orange worker chrome */
body.employer-register-page .auth-header {
    border-bottom-color: var(--employer-blue);
}

body.employer-register-page .auth-icon,
body.employer-register-page .btn-submit {
    background: var(--employer-blue);
}

body.employer-register-page .auth-icon {
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
}

body.employer-register-page .btn-submit:hover {
    background: var(--employer-blue-hover);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

body.employer-register-page .form-control:focus {
    border-color: var(--employer-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

body.employer-register-page .forgot-link,
body.employer-register-page .password-toggle:hover {
    color: var(--employer-blue);
}