/**
 * AgroGestor - Estilos de Autenticação
 */

.login-body {
    background: linear-gradient(135deg, #28a745 0%, #20c997 50%, #17a2b8 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.login-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.login-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card .card-title {
    color: #28a745;
    font-weight: 700;
    margin-bottom: 0;
}

.login-card .text-muted {
    color: #6c757d !important;
    font-size: 0.9rem;
}

.login-card .form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-card .form-control:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
    transform: translateY(-1px);
}

.login-card .form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
}

.login-card .form-label i {
    color: #28a745;
    margin-right: 8px;
}

.login-card .btn {
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-card .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.login-card .btn:hover::before {
    left: 100%;
}

.login-card .btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    border: none;
}

.login-card .btn-success:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.login-card .form-check-input:checked {
    background-color: #28a745;
    border-color: #28a745;
}

.login-card .form-check-label {
    color: #6c757d;
    font-size: 0.9rem;
}

.login-card .alert {
    border-radius: 10px;
    border: none;
    font-weight: 500;
}

.login-card .alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.login-card .alert-danger i {
    margin-right: 8px;
}

/* Card de usuários de demonstração */
.login-card + .card {
    border: none;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    animation: slideUp 0.8s ease-out;
}

.login-card + .card .card-title {
    color: #495057;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.login-card + .card .text-muted {
    font-size: 0.8rem;
    line-height: 1.4;
}

.login-card + .card .text-muted strong {
    color: #28a745;
}

/* Animações de entrada */
.login-card .fas {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Responsividade */
@media (max-width: 576px) {
    .login-card {
        margin: 20px;
        border-radius: 10px;
    }
    
    .login-card .card-body {
        padding: 25px 20px;
    }
    
    .login-card .card-title {
        font-size: 1.5rem;
    }
    
    .login-card .btn {
        font-size: 1rem;
        padding: 10px;
    }
}

/* Efeitos de hover nos cards */
.login-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.login-card + .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Loading state */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading .loading {
    display: inline-block;
    margin-right: 8px;
}

/* Focus states */
.login-card .form-control:focus,
.login-card .btn:focus {
    outline: none;
}

.login-card .form-control:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Custom checkbox */
.login-card .form-check-input {
    border-radius: 4px;
    border: 2px solid #dee2e6;
    width: 18px;
    height: 18px;
}

.login-card .form-check-input:checked {
    background-color: #28a745;
    border-color: #28a745;
}

.login-card .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}