/**
 * Diário Online Escolar - Estilos Principais
 * Baseado no tema OpenGest
 */

/* ============================================
   VARIÁVEIS CSS
   ============================================ */
:root {
    /* Cores principais - Tema OpenGest */
    --cor-primaria: #1e5a8a;
    --cor-primaria-escura: #164a73;
    --cor-primaria-clara: #2d7ab8;
    --cor-secundaria: #3498db;
    --cor-sucesso: #28a745;
    --cor-perigo: #dc3545;
    --cor-alerta: #ffc107;
    --cor-info: #17a2b8;
    
    /* Cores de fundo */
    --cor-fundo: #f4f6f9;
    --cor-fundo-sidebar: #1e5a8a;
    --cor-fundo-card: #ffffff;
    
    /* Cores de texto */
    --cor-texto: #333333;
    --cor-texto-claro: #6c757d;
    --cor-texto-branco: #ffffff;
    
    /* Bordas */
    --cor-borda: #dee2e6;
    --raio-borda: 8px;
    
    /* Sombras */
    --sombra-card: 0 2px 10px rgba(0, 0, 0, 0.08);
    --sombra-hover: 0 4px 15px rgba(0, 0, 0, 0.12);
    
    /* Tamanhos */
    --largura-sidebar: 250px;
    --altura-header: 60px;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-fundo);
}

a {
    color: var(--cor-primaria);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--cor-primaria-escura);
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--largura-sidebar);
    padding: 20px;
    padding-top: calc(var(--altura-header) + 20px);
    transition: margin-left 0.3s ease;
}

.main-content.sidebar-collapsed {
    margin-left: 70px;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--largura-sidebar);
    height: 100vh;
    background: linear-gradient(180deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
    color: var(--cor-texto-branco);
    z-index: 1000;
    overflow-y: auto;
    transition: width 0.3s ease;
}

.sidebar.collapsed {
    width: 70px;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.sidebar-logo i {
    font-size: 28px;
}

.sidebar-logo span {
    font-size: 20px;
    font-weight: 600;
}

.sidebar.collapsed .sidebar-logo span {
    display: none;
}

/* Menu da Sidebar */
.sidebar-menu {
    padding: 15px 0;
}

.menu-section {
    padding: 10px 20px 5px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
}

.sidebar.collapsed .menu-section {
    display: none;
}

.menu-item {
    display: block;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.menu-item:hover,
.menu-item.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--cor-texto-branco);
    border-left-color: var(--cor-texto-branco);
}

.menu-item i {
    width: 25px;
    margin-right: 10px;
}

.sidebar.collapsed .menu-item span {
    display: none;
}

.sidebar.collapsed .menu-item {
    text-align: center;
    padding: 15px;
}

.sidebar.collapsed .menu-item i {
    margin-right: 0;
    font-size: 18px;
}

/* ============================================
   HEADER / TOPBAR
   ============================================ */
.topbar {
    position: fixed;
    top: 0;
    left: var(--largura-sidebar);
    right: 0;
    height: var(--altura-header);
    background-color: var(--cor-fundo-card);
    box-shadow: var(--sombra-card);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 999;
    transition: left 0.3s ease;
}

.topbar.sidebar-collapsed {
    left: 70px;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.topbar-toggle {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--cor-texto);
    cursor: pointer;
    padding: 5px;
}

.page-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--cor-texto);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: var(--raio-borda);
    transition: background-color 0.3s ease;
}

.user-menu:hover {
    background-color: var(--cor-fundo);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    color: var(--cor-texto-claro);
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background-color: var(--cor-fundo-card);
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-card);
    margin-bottom: 20px;
    border: none;
}

.card-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--cor-borda);
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--cor-primaria);
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--cor-borda);
    background-color: transparent;
}

/* ============================================
   FILTROS
   ============================================ */
.filtros-card {
    margin-bottom: 20px;
}

.filtros-card .card-header {
    background-color: var(--cor-fundo);
}

.filtros-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
}

.filtro-grupo {
    flex: 1;
    min-width: 150px;
}

.filtro-grupo label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--cor-texto-claro);
    margin-bottom: 5px;
}

.filtro-acoes {
    display: flex;
    gap: 10px;
}

/* ============================================
   TABELAS
   ============================================ */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--cor-fundo);
    border-bottom: 2px solid var(--cor-borda);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--cor-texto-claro);
    padding: 12px 15px;
    white-space: nowrap;
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid var(--cor-borda);
}

.table tbody tr:hover {
    background-color: rgba(30, 90, 138, 0.03);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    padding: 5px 10px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 20px;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

.badge-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.badge-secondary {
    background-color: #e9ecef;
    color: #495057;
}

.badge-primary {
    background-color: #cce5ff;
    color: #004085;
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--raio-borda);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
}

.btn-primary:hover {
    background-color: var(--cor-primaria-escura);
    color: var(--cor-texto-branco);
}

.btn-success {
    background-color: var(--cor-sucesso);
    color: var(--cor-texto-branco);
}

.btn-success:hover {
    background-color: #218838;
    color: var(--cor-texto-branco);
}

.btn-danger {
    background-color: var(--cor-perigo);
    color: var(--cor-texto-branco);
}

.btn-danger:hover {
    background-color: #c82333;
    color: var(--cor-texto-branco);
}

.btn-secondary {
    background-color: #6c757d;
    color: var(--cor-texto-branco);
}

.btn-secondary:hover {
    background-color: #5a6268;
    color: var(--cor-texto-branco);
}

.btn-outline-primary {
    background-color: transparent;
    border: 1px solid var(--cor-primaria);
    color: var(--cor-primaria);
}

.btn-outline-primary:hover {
    background-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--cor-texto);
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    font-size: 14px;
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio-borda);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(30, 90, 138, 0.1);
}

.form-control.is-invalid {
    border-color: var(--cor-perigo);
}

.invalid-feedback {
    color: var(--cor-perigo);
    font-size: 12px;
    margin-top: 5px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px 12px;
    padding-right: 40px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.form-check-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    padding: 15px 20px;
    border-radius: var(--raio-borda);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.alert-dismissible {
    position: relative;
    padding-right: 50px;
}

.alert-dismissible .btn-close {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.5;
}

.alert-dismissible .btn-close:hover {
    opacity: 1;
}

/* ============================================
   PAGINAÇÃO
   ============================================ */
.pagination {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin-top: 20px;
}

.pagination .page-link {
    padding: 8px 12px;
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio-borda);
    color: var(--cor-texto);
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background-color: var(--cor-fundo);
}

.pagination .page-item.active .page-link {
    background-color: var(--cor-primaria);
    border-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
}

.pagination .page-item.disabled .page-link {
    color: var(--cor-texto-claro);
    pointer-events: none;
}

/* ============================================
   DASHBOARD CARDS
   ============================================ */
.stat-card {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-clara) 100%);
    color: var(--cor-texto-branco);
    border-radius: var(--raio-borda);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.stat-card.success {
    background: linear-gradient(135deg, #28a745 0%, #34ce57 100%);
}

.stat-card.warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffda6a 100%);
    color: var(--cor-texto);
}

.stat-card.danger {
    background: linear-gradient(135deg, #dc3545 0%, #e4606d 100%);
}

.stat-card.info {
    background: linear-gradient(135deg, #17a2b8 0%, #3dd5f3 100%);
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-info p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.stat-icon {
    font-size: 48px;
    opacity: 0.3;
}

/* ============================================
   CARDS DE NAVEGAÇÃO (DASHBOARD)
   ============================================ */
.nav-card {
    background-color: var(--cor-fundo-card);
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-card);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
}

.nav-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-hover);
}

.nav-card i {
    font-size: 48px;
    color: var(--cor-primaria);
    margin-bottom: 15px;
}

.nav-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.nav-card p {
    font-size: 13px;
    color: var(--cor-texto-claro);
    margin: 0;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background-color: var(--cor-fundo-card);
    border-radius: var(--raio-borda);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 420px;
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header i {
    font-size: 48px;
    color: var(--cor-primaria);
    margin-bottom: 15px;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: 10px;
}

.login-header p {
    color: var(--cor-texto-claro);
    font-size: 14px;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--cor-borda);
    font-size: 13px;
    color: var(--cor-texto-claro);
}

/* ============================================
   COMPONENTE DE FILTROS FIXO
   ============================================ */
.filtros-fixos {
    background-color: var(--cor-fundo-card);
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-card);
    padding: 15px 20px;
    margin-bottom: 20px;
    position: sticky;
    top: calc(var(--altura-header) + 10px);
    z-index: 100;
}

.filtros-fixos .row {
    align-items: flex-end;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: 5px; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 15px; }
.mt-4 { margin-top: 20px; }
.mt-5 { margin-top: 30px; }

.mb-1 { margin-bottom: 5px; }
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 15px; }
.mb-4 { margin-bottom: 20px; }
.mb-5 { margin-bottom: 30px; }

.p-0 { padding: 0; }
.p-1 { padding: 5px; }
.p-2 { padding: 10px; }
.p-3 { padding: 15px; }
.p-4 { padding: 20px; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.gap-2 { gap: 10px; }
.gap-3 { gap: 15px; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .topbar {
        left: 0;
    }
    
    .filtros-row {
        flex-direction: column;
    }
    
    .filtro-grupo {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .table thead {
        display: none;
    }
    
    .table tbody tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid var(--cor-borda);
        border-radius: var(--raio-borda);
    }
    
    .table tbody td {
        display: flex;
        justify-content: space-between;
        padding: 10px 15px;
        border-bottom: 1px solid var(--cor-borda);
    }
    
    .table tbody td:last-child {
        border-bottom: none;
    }
    
    .table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--cor-texto-claro);
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .stat-icon {
        margin-top: 15px;
    }
}

@media print {
    .sidebar,
    .topbar,
    .btn,
    .filtros-card,
    .no-print {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================
   REGISTRO CONTADOR
   ============================================ */
.registro-contador {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* ============================================
   AVATAR
   ============================================ */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--cor-fundo);
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 60px;
    height: 60px;
}

.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--cor-primaria);
    color: var(--cor-texto-branco);
    font-weight: 600;
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--cor-fundo-card);
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-hover);
    min-width: 180px;
    padding: 10px 0;
    display: none;
    z-index: 1001;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: block;
    padding: 10px 20px;
    color: var(--cor-texto);
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--cor-fundo);
}

.dropdown-item i {
    width: 20px;
    margin-right: 10px;
}

.dropdown-divider {
    border-top: 1px solid var(--cor-borda);
    margin: 5px 0;
}