/* External Layout Styles - Clavo Arquitetura */

.external-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.external-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.external-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 50px;
    width: auto;
}

.brand-name {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info {
    color: #666;
    font-size: 0.9rem;
}

.contact-info i {
    color: #667eea;
}

/* Main Content */
.external-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

/* Login Card Styles */
.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    max-width: 400px;
    width: 100%;
}

.login-header {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 2rem;
    text-align: center;
}

.login-header h2 {
    margin: 0;
    font-weight: 300;
    font-size: 1.8rem;
}

.login-header p {
    margin: 0.5rem 0 0 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.login-body {
    padding: 2rem;
}

.form-floating {
    margin-bottom: 1rem;
}

.form-floating .form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.form-floating .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-login {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

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

.login-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e9ecef;
}

.login-divider span {
    background: white;
    padding: 0 1rem;
    color: #666;
    font-size: 0.9rem;
}

.admin-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.admin-link:hover {
    color: #764ba2;
    text-decoration: none;
}

/* Alert Styles */
.alert {
    border-radius: 10px;
    border: none;
    margin-bottom: 1rem;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border-left: 4px solid #dc3545;
}

/* Footer */
.external-footer {
    background: rgba(0, 0, 0, 0.1);
    color: white;
    padding: 1rem 0;
    margin-top: auto;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .external-header .row {
        text-align: center;
    }
    
    .external-header .col-md-6:last-child {
        margin-top: 1rem;
    }
    
    .logo-area {
        justify-content: center;
    }
    
    .contact-info {
        text-align: center !important;
    }
    
    .login-card {
        margin: 1rem;
    }
    
    .login-header,
    .login-body {
        padding: 1.5rem;
    }
}

/* Loading Animation */
.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}