/**
 * KennelPro - Sistema de Gestão de Canis
 * CSS Principal - Versão 3.2 (Sincronizado e Final)
 * Arquitetura de temas revisada para alto contraste e estabilidade.
 */

/* Importação da fonte Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* * TEMA CLARO (PADRÃO)
 * Cores de alto contraste para máxima legibilidade durante o dia.
 */
:root {
    --bg-primary: #f4f7f9;      /* Um cinza muito claro para o fundo */
    --bg-panel: #ffffff;       /* Painéis e cards em branco puro */
    --bg-input: #eef2f5;       /* Fundo de inputs para se destacar ligeiramente */
    --text-primary: #1a202c;    /* Texto principal quase preto para leitura fácil */
    --text-secondary: #718096; /* Texto secundário em cinza */
    --border-color: #e2e8f0;   /* Bordas suaves e visíveis */
    --accent-primary: #3b82f6;
    --accent-secondary: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* * TEMA ESCURO (DARK MODE)
 * CORREÇÃO: O seletor agora é 'html[data-theme="dark"]' para sincronizar com o script de bloqueio.
 * Cores revisadas com base em cinza escuro para conforto visual e alta visibilidade.
 */
html[data-theme="dark"] {
    --bg-primary: #1f2937;      /* Base em Cinza Escuro (Slate 800) */
    --bg-panel: #374151;       /* Painéis e cards em um tom mais claro (Slate 700) */
    --bg-input: #4b5563;       /* Fundo de inputs (Slate 600) */
    --text-primary: #f9fafb;    /* Texto principal branco suave (Slate 50) para não cansar a vista */
    --text-secondary: #9ca3af; /* Texto secundário cinza claro (Slate 400) */
    --border-color: #4b5563;   /* Bordas visíveis que se integram ao tema (Slate 600) */
    --accent-primary: #60a5fa;
    --accent-secondary: #34d399;
    --accent-warning: #fbbf24;
    --accent-danger: #f87171;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Layout principal e Sidebar */
.sidebar {
    background: var(--bg-panel);
    border-right: 1px solid var(--border-color);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.canil-name {
    font-weight: 600;
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
}

/* Navegação */
.nav-menu {
    padding: 1rem 0;
    list-style-type: none;
}

.nav-item {
    margin: 0.25rem 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
}

.nav-link.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    font-weight: 500;
}

.nav-icon {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

/* Header superior */
.top-header {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.toggle-sidebar {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 1.5rem;
    line-height: 1;
}

.toggle-sidebar:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.2rem;
    line-height: 1;
}

.theme-toggle:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

/* Componentes de formulário */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--accent-secondary);
    color: white;
}

.btn-secondary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--accent-warning);
    color: #1a202c;
}

.btn-danger {
    background: var(--accent-danger);
    color: white;
}

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

.btn-outline:hover {
    background: var(--bg-input);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Cards e painéis */
.panel, .card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.panel-header, .card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-title, .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.panel-body, .card-body {
    padding: 1.5rem;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Grid layouts */
.grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Tabelas */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-input);
    font-weight: 600;
}

.table tr:hover {
    background: var(--bg-input);
}

/* Badges e status */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-secondary);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
}

/* Alertas */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-warning);
    color: var(--accent-warning);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-danger);
    color: var(--accent-danger);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Modais */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-panel);
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Tabs */
.tabs-container {
    margin-top: 1rem;
}

.tab-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.tab-button {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.tab-button:hover {
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.05);
}

.tab-button.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.05);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination-item:hover {
    background: var(--bg-input);
}

.pagination-item.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Alertas Dashboard */
.alertas-dashboard {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.alertas-dashboard-header {
    padding: 1rem 1.5rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.alertas-dashboard-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.alertas-dashboard-body {
    padding: 0;
}

.alerta-dashboard-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.alerta-dashboard-item:last-child {
    border-bottom: none;
}

.alerta-dashboard-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alerta-dashboard-icon.alta {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
}

.alerta-dashboard-icon.media {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
}

.alerta-dashboard-icon.baixa {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
}

.alerta-dashboard-content {
    flex: 1;
}

.alerta-dashboard-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.alerta-dashboard-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.alerta-dashboard-action {
    flex-shrink: 0;
}

/* Resumo Financeiro */
.resumo-financeiro {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.resumo-financeiro-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.resumo-financeiro-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.resumo-financeiro-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 1.5rem;
}

.resumo-chart {
    height: 300px;
    position: relative;
}

.resumo-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.resumo-stat-item {
    background: var(--bg-input);
    border-radius: 8px;
    padding: 1rem;
}

.resumo-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.resumo-stat-value {
    font-size: 1.25rem;
    font-weight: 600;
}

.resumo-stat-value.receita {
    color: var(--accent-secondary);
}

.resumo-stat-value.despesa {
    color: var(--accent-danger);
}

.resumo-stat-value.saldo {
    color: var(--accent-primary);
}

/* Responsividade */
@media (max-width: 992px) {
    .resumo-financeiro-body {
        grid-template-columns: 1fr;
    }
    
    .resumo-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .top-header {
        padding: 1rem;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .resumo-stats {
        grid-template-columns: 1fr;
    }
}

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

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

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--accent-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Utilitários */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-2 { margin-bottom: 1rem; }
.mt-2 { margin-top: 1rem; }
.hidden { display: none; }

/* --- CORREÇÃO FINAL PARA VISIBILIDADE DOS BOTÕES DE NAVEGAÇÃO --- */
.top-header .header-left .btn-back i,
.top-header .header-left .btn-forward i {
    color: var(--text-primary); /* Usa a cor de texto primária do tema atual */
}