/**
 * Sistema de Cadastro - Estilos Customizados
 * Bootstrap 5 + Custom CSS
 */

/* ========================================
   VARIÁVEIS
======================================== */
:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --dark-color: #212529;
    --light-bg: #f8f9fa;
    --border-radius: 10px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* ========================================
   GLOBAL
======================================== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    min-height: 100vh;
}

.min-vh-100 {
    min-height: 100vh;
}

/* ========================================
   CARDS
======================================== */
.card {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
}

.card-header {
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* ========================================
   FORMULÁRIOS
======================================== */
.form-control,
.form-select {
    border-radius: 5px;
    border: 1px solid #dee2e6;
    padding: 0.625rem 0.875rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.invalid-feedback {
    display: none;
    font-size: 0.875rem;
    color: var(--danger-color);
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.was-validated .form-select:invalid ~ .invalid-feedback {
    display: block;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger-color);
}

/* ========================================
   BOTÕES
======================================== */
.btn {
    border-radius: 5px;
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* ========================================
   NAVBAR
======================================== */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
    transition: color 0.3s ease;
}

.navbar-brand:hover {
    opacity: 0.9;
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    opacity: 0.8;
}

.nav-link.active {
    font-weight: 600;
}

/* ========================================
   TABELAS
======================================== */
.table-responsive {
    max-height: 600px;
    overflow-y: auto;
    border-radius: 5px;
}

.table {
    margin-bottom: 0;
}

.table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.table-hover tbody tr {
    transition: background-color 0.2s ease;
    cursor: default;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.035);
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #dee2e6;
}

.table td {
    vertical-align: middle;
    padding: 0.875rem;
}

/* ========================================
   BADGES
======================================== */
.badge {
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-principal {
    background-color: var(--success-color);
    color: white;
}

/* ========================================
   ALERTAS
======================================== */
.alert {
    border-radius: 5px;
    border: none;
    animation: fadeIn 0.3s ease-in-out;
    margin-bottom: 1.5rem;
}

.alert-dismissible .btn-close {
    padding: 0.75rem;
}

/* ========================================
   MODAL
======================================== */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: 1px solid #dee2e6;
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

/* ========================================
   LOADING / SPINNER
======================================== */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* ========================================
   ÍCONES
======================================== */
.bi {
    vertical-align: -0.125em;
}

/* ========================================
   UTILIDADES
======================================== */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow {
    box-shadow: var(--box-shadow) !important;
}

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   RESPONSIVIDADE - MOBILE
======================================== */
@media (max-width: 768px) {
    /* Cards */
    .card-body {
        padding: 1rem;
    }
    
    .card-header {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
    
    /* Tabelas */
    .table {
        font-size: 0.85rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem;
    }
    
    /* Botões */
    .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
    
    /* Navbar */
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    /* Formulários */
    .form-control,
    .form-select {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
    }
    
    .form-label {
        font-size: 0.9rem;
    }
    
    /* Container */
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Modal */
    .modal-dialog {
        margin: 0.5rem;
    }
}

/* ========================================
   RESPONSIVIDADE - TABLET
======================================== */
@media (min-width: 768px) and (max-width: 992px) {
    .table {
        font-size: 0.9rem;
    }
}

/* ========================================
   IMPRESSÃO
======================================== */
@media print {
    .navbar,
    .btn,
    .form-control,
    .form-select,
    .alert {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
    
    .table {
        font-size: 0.85rem;
    }
}

/* ========================================
   SCROLLBAR CUSTOMIZADA
======================================== */
.table-responsive::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ========================================
   CLASSES AUXILIARES
======================================== */
.cursor-pointer {
    cursor: pointer;
}

.text-muted-light {
    color: #6c757d !important;
    font-size: 0.875rem;
}

.fw-semibold {
    font-weight: 600 !important;
}

.mt-6 {
    margin-top: 4rem !important;
}

.mb-6 {
    margin-bottom: 4rem !important;
}

/* ========================================
   ESTADO VAZIO (Empty State)
======================================== */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* ========================================
   DARK MODE - Sistema de Tema
======================================== */

/* Transição suave ao trocar tema */
body,
.card,
.table,
.navbar,
.modal-content,
.form-control,
.form-select,
.btn {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ===== DARK MODE ===== */
body.dark-mode {
    background-color: #1a1a1a;
    color: #e9ecef;
}

.dark-mode .card {
    background-color: #2d2d2d;
    color: #e9ecef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.dark-mode .card-header {
    background-color: #212529 !important;
    border-bottom: 1px solid #404040;
}

.dark-mode .navbar {
    background-color: #212529 !important;
}

.dark-mode .table {
    color: #e9ecef;
    background-color: #2d2d2d;
}

.dark-mode .table thead {
    background-color: #212529;
}

.dark-mode .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

.dark-mode .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .form-control,
.dark-mode .form-select {
    background-color: #3a3a3a;
    color: #e9ecef;
    border-color: #4a4a4a;
}

.dark-mode .form-control:focus,
.dark-mode .form-select:focus {
    background-color: #454545;
    color: #e9ecef;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.dark-mode .form-control::placeholder {
    color: #999;
}

.dark-mode .form-label {
    color: #e9ecef;
}

.dark-mode .modal-content {
    background-color: #2d2d2d;
    color: #e9ecef;
}

.dark-mode .modal-header,
.dark-mode .modal-footer {
    border-color: #404040;
}

.dark-mode .btn-secondary {
    background-color: #4a4a4a;
    border-color: #4a4a4a;
    color: #e9ecef;
}

.dark-mode .btn-secondary:hover {
    background-color: #5a5a5a;
}

.dark-mode .btn-outline-secondary {
    color: #e9ecef;
    border-color: #4a4a4a;
}

.dark-mode .btn-outline-secondary:hover {
    background-color: #4a4a4a;
    color: #e9ecef;
}

.dark-mode .btn-outline-info {
    color: #0dcaf0;
    border-color: #0dcaf0;
}

.dark-mode .btn-outline-info:hover {
    background-color: #0dcaf0;
    color: #000;
}

.dark-mode .text-muted {
    color: #999 !important;
}

.dark-mode .border {
    border-color: #404040 !important;
}

.dark-mode .alert {
    background-color: #3a3a3a;
    border-color: #4a4a4a;
}

.dark-mode .table-responsive::-webkit-scrollbar-track {
    background: #2d2d2d;
}

.dark-mode .table-responsive::-webkit-scrollbar-thumb {
    background: #555;
}

.dark-mode .table-responsive::-webkit-scrollbar-thumb:hover {
    background: #777;
}

/* Botão de Toggle Dark Mode */
#toggleDarkMode {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

#toggleDarkMode:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: rotate(180deg);
}

#toggleDarkMode i {
    font-size: 1.2rem;
}

/* ========================================
   FIM DO ARQUIVO
======================================== */
