/* Login page styles */
body {
    background-color: #f8f9fa;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 2rem;
    max-width: 400px;
    width: 100%;
}

.logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo h1 {
    color: #0d6efd;
    font-weight: bold;
}

.logo img {
    height: 80px;
    max-width: 100%;
    margin-bottom: 1rem;
}

.logo p {
    margin: 0;
    color: #6c757d;
    font-size: 0.9rem;
}

.form-label {
    font-weight: 500;
    color: #495057;
}

.btn-primary {
    padding: 0.75rem;
    font-weight: 500;
}

.alert {
    margin-bottom: 1rem;
}

.divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #dee2e6;
}

.divider span {
    background: white;
    padding: 0 1rem;
    position: relative;
    color: #6c757d;
    font-size: 0.875rem;
}

.help-links {
    text-align: center;
    margin-top: 1.5rem;
}

.help-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.875rem;
}

.help-links a:hover {
    color: #0d6efd;
}

.register-section {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    text-align: center;
}

.loading {
    display: none;
}

.loading.show {
    display: block;
}

/* PIN input styling */
#pinCode {
    font-size: 1.5rem;
    letter-spacing: 0.5rem;
}

/* Initially hidden forms */
#verifyPinForm {
    display: none;
}

/* Alert styles for modals */
#registerAlert,
#requestAlert {
    display: none;
}

/* Google OAuth Button Styles */
.oauth-section {
    margin: 1.5rem 0;
}

.oauth-section .divider {
    margin: 1rem 0;
}

#googleLoginBtn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    font-weight: 500;
    border: 2px solid #e9ecef;
    transition: all 0.2s ease;
}

#googleLoginBtn:hover {
    border-color: #0d6efd;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

#googleLoginBtn:active {
    transform: translateY(0);
}

.google-icon {
    flex-shrink: 0;
}

.google-text {
    flex: 1;
}

.google-loading {
    display: none;
    position: absolute;
    right: 1rem;
}

.google-loading.show {
    display: block;
}

#googleLoginBtn.loading .google-text,
#googleLoginBtn.loading .google-icon {
    opacity: 0.6;
}

/* Admin Login Modal Styles */
#adminMfaForm {
    display: none;
}

.admin-login-loading,
.admin-mfa-loading {
    display: none;
}

.admin-login-loading.show,
.admin-mfa-loading.show {
    display: inline-block;
}

#adminLoginForm button.loading .admin-login-text {
    display: none;
}

#adminLoginForm button.loading .admin-login-loading {
    display: inline-block;
}

#adminMfaForm button.loading .admin-mfa-text {
    display: none;
}

#adminMfaForm button.loading .admin-mfa-loading {
    display: inline-block;
}

/* Admin PIN input formatting */
#adminPin {
    font-family: 'Courier New', monospace;
    font-size: 1.25rem;
    letter-spacing: 0.2rem;
}

/* Legacy password mode styles */
.admin-legacy-mode #adminUsername {
    display: none;
}

.admin-legacy-mode .form-label[for="adminPassword"] {
    display: none;
}

.admin-legacy-mode #adminPassword {
    margin-top: 0;
}