/* Variáveis de cores */
:root {
    --primary: #21c8c4;
    --secondary: #1272bb;
    --success: #97c928;
    --dark: #222;
    --light: #f8f9fa;
    --gray: #e9ecef;
    --border: #dee2e6;
}

/* Estilos gerais */
body {
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    background: #f4f6fa; /* Cinza bem claro */
    min-height: 100vh;
    padding: 2rem 0;
}

/* Container e Cards */
.container {
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;
    margin-top: 40px;
    margin-bottom: 40px;
    padding: 0 15px;
}

.card {
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(33, 200, 196, 0.08), 0 1.5px 4px rgba(18, 114, 187, 0.08);
    border: none;
    margin-bottom: 32px;
    animation: fadeIn 0.5s ease-in-out;
}

.card-header {
    background: var(--primary);
    color: #fff;
    border-radius: 18px 18px 0 0;
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
    padding: 1.25rem;
    border-bottom: none;
}

.card-header h4 {
    margin: 0;
    font-weight: 500;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Botões */
.btn {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-back {
    margin-bottom: 18px;
}

.btn-primary {
    background: linear-gradient(90deg, #1272bb 0%, #21c8c4 100%);
    border: none;
    color: #fff;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(90deg, #0e5a96 0%, #21c8c4 100%);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(90deg, #97c928 0%, #21c8c4 100%);
    border: none;
    color: #fff;
}

.btn-success:hover, .btn-success:focus {
    background: linear-gradient(90deg, #7ebf1a 0%, #21c8c4 100%);
    transform: translateY(-1px);
}

.btn-outline-secondary {
    color: var(--secondary);
    border-color: var(--secondary);
}

.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background: var(--secondary);
    color: #fff;
}

/* Formulários */
.form-label {
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border);
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    padding: 0.625rem 1rem;
    font-size: 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(33, 200, 196, 0.15);
}

.form-text {
    color: var(--gray-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Tabelas */
.table-responsive {
    margin-top: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.table {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0;
}

.table thead {
    background: var(--primary);
    color: #fff;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid var(--border-color);
    color: var(--dark-color);
    font-weight: 500;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

.table tbody tr:hover {
    background-color: var(--light-color);
}

.table-hover tbody tr:hover {
    background: #e6f7f6;
}

/* Mensagens */
.alert {
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert i {
    font-size: 1.25rem;
}

.alert-success {
    background: var(--success);
    color: #fff;
    border: none;
}

.alert-danger {
    background: #e74c3c;
    color: #fff;
    border: none;
}

.no-results {
    text-align: center;
    padding: 2.5rem 1.25rem;
    color: var(--secondary);
    margin: 40px 0;
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 1.25rem;
    color: var(--border-color);
}

.no-results h5 {
    font-weight: 500;
    margin-bottom: 0.625rem;
    color: var(--dark-color);
}

.no-results p {
    font-weight: 300;
    margin: 0;
}

/* Layout */
.row {
    margin: 0 -0.5rem;
}

.col, [class*="col-"] {
    padding: 0 0.5rem;
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsividade */
@media (max-width: 600px) {
    .container {
        margin-top: 15px;
        margin-bottom: 15px;
    }
    .card {
        margin-bottom: 18px;
    }
    .logo-gws {
        height: 48px;
    }
}

/* Import da fonte Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;700&display=swap');

.logo-gws {
    height: 70px;
}

.fade-in {
    animation: fadeIn 0.7s;
}

@media (max-width: 768px) {
    .container {
        padding: 0 0.5rem;
    }

    .card-header h4 {
        font-size: 1.25rem;
    }

    .table thead th,
    .table tbody td {
        padding: 0.75rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}