/* Auth Pages Styling - Sign Up & Login */
/* Design System Compliant */

.auth-card {
    background: var(--surface-card-base);
    border: 1px solid var(--border-color-soft);
    border-radius: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    width: 100%;
    max-width: 440px;
    padding: 2rem;
    transition: all var(--transition-base);
}

.auth-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}

/* Form Controls */
.auth-card .form-control {
    background-color: var(--surface-card-base);
    border: 1px solid var(--border-color-soft);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: var(--font-sm);
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-body-dark);
    transition: all var(--transition-fast);
}

.auth-card .form-control::placeholder {
    color: var(--text-body-muted);
    opacity: 0.7;
}

.auth-card .form-control:focus {
    border-color: var(--color-brand-teal);
    box-shadow: 0 0 0 3px rgba(20, 164, 156, 0.15);
    outline: none;
    background-color: var(--surface-card-base);
}

.auth-card .form-control.is-invalid {
    border-color: var(--color-brand-orange);
    background-color: var(--surface-card-base);
}

.auth-card .form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.15);
    border-color: var(--color-brand-orange);
}

/* Form Labels */
.auth-card .form-label {
    color: var(--text-body-dark);
    font-weight: 600;
    font-size: var(--font-sm);
    margin-bottom: 0.5rem;
    display: block;
}

/* Checkboxes */
.auth-card .form-check-input {
    border: 1px solid var(--border-color-soft);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-card .form-check-input:checked {
    background-color: var(--color-brand-teal);
    border-color: var(--color-brand-teal);
}

.auth-card .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(20, 164, 156, 0.15);
    border-color: var(--color-brand-teal);
}

.auth-card .form-check-label {
    color: var(--text-body-dark);
    font-weight: 600;
    font-size: var(--font-sm);
    cursor: pointer;
    user-select: none;
}

/* Primary Button - Design System Compliant */
.auth-card .btn-um {
    font-weight: 700;
    font-size: var(--font-sm);
    padding: 0.75rem 1.75rem;
    border-radius: 50rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    text-decoration: none;
}

.auth-card .btn-um-teal {
    background-color: var(--color-brand-teal);
    color: var(--text-inverse) !important;
}

.auth-card .btn-um-teal:hover {
    background-color: #10857e;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20, 164, 156, 0.3);
}

.auth-card .btn-um-teal:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(20, 164, 156, 0.15);
}

/* Alert Styling */
.auth-card .alert {
    border-radius: 0.5rem;
    border: none;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: var(--font-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.auth-card .alert-danger {
    background-color: rgba(255, 122, 0, 0.08);
    color: var(--color-brand-orange);
}

.auth-card .alert-danger ul {
    list-style: disc;
    padding-left: 1rem;
}

.auth-card .alert-success {
    background-color: rgba(20, 164, 156, 0.08);
    color: var(--color-brand-teal);
}

/* Typography */
.auth-card h2 {
    color: var(--text-main-bold);
    font-weight: 700;
    font-size: var(--font-2xl);
    margin-bottom: 0.5rem;
}

.auth-card p {
    color: var(--text-body-muted);
    font-size: var(--font-sm);
    margin-bottom: 0;
}

/* Links in Auth Card */
.auth-card a {
    color: var(--color-brand-teal);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.auth-card a:hover {
    opacity: 0.8;
}

/* Dark Mode Support */
[data-theme="dark"] .auth-card {
    background: var(--surface-card-base);
    border-color: var(--border-color-soft);
}

[data-theme="dark"] .auth-card .form-control {
    background-color: var(--surface-card-base);
    border-color: var(--border-color-soft);
    color: var(--text-body-dark);
}

[data-theme="dark"] .auth-card .form-control:focus {
    border-color: var(--color-brand-teal);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

/* Responsive Design */
@media (max-width: 576px) {
    .auth-card {
        max-width: 100%;
        margin: 0 1rem;
        padding: 1.5rem;
    }

    .auth-card h2 {
        font-size: var(--font-xl);
    }

    .auth-card .btn-um {
        padding: 0.65rem 1.5rem;
        font-size: var(--font-xs);
    }
}

/* Utility Classes */
.auth-card .form-text {
    color: var(--text-body-muted);
    font-size: var(--font-xs);
}
.invalid-feedback {
    display: block;
    color: var(--color-brand-orange);
    font-size: var(--font-xs);
    margin-top: 0.25rem;
}

.w-100 {
    width: 100% !important;
}

.py-2 {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.ps-3 {
    padding-left: 1rem !important;
}

.min-vh-100 {
    min-height: 100vh;
}