/* ===================================
   Biyü - Auth Page Styles
   =================================== */

.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.auth-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto;
}

.auth-header {
    background: #F8F9FA;
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid #E0E0E0;
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-header h1 i {
    font-size: 1.5rem;
    color: var(--primary-pink);
}

.auth-header p {
    margin: 0.5rem 0 0 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.auth-body {
    padding: 2rem;
}

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

.auth-body .form-control,
.auth-body .form-select {
    border-radius: 10px;
    border: 2px solid #E0E0E0;
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.auth-body .form-control:focus,
.auth-body .form-select:focus {
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.15);
}

.auth-body .form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.625rem;
    display: block;
}

.auth-body .form-check-label {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.auth-body .form-check-input {
    border-radius: 5px;
    border: 2px solid #E0E0E0;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

.auth-body .form-check-input:checked {
    background-color: var(--primary-pink);
    border-color: var(--primary-pink);
}

.auth-body .form-text {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.375rem;
}

.auth-body .invalid-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.auth-footer {
    text-align: center;
    padding: 1.5rem 2rem;
    background: #F9F9F9;
    border-top: 1px solid #E0E0E0;
}

.auth-footer p {
    margin: 0;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--primary-pink);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.auth-footer a:hover {
    color: var(--primary-dark);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #E0E0E0;
}

.divider span {
    padding: 0 1rem;
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.875rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid #E0E0E0;
    background: white;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.btn-oauth:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-oauth-google:hover {
    border-color: #4285F4;
    color: #4285F4;
}

.btn-oauth-facebook:hover {
    border-color: #1877F2;
    color: #1877F2;
}

.btn-oauth img {
    width: 20px;
    height: 20px;
}

.forgot-password {
    text-align: center;
    margin-top: 1rem;
}

.forgot-password a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.forgot-password a:hover {
    color: var(--primary-pink);
}

@media (max-width: 768px) {
    .auth-header {
        padding: 1.5rem;
    }

    .auth-header h1 {
        font-size: 1.25rem;
    }

    .auth-body {
        padding: 1.5rem;
    }

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