/* Estética Premium - Variáveis e Tema Base */
:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg-dark: #0f172a;
    --bg-panel: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --success: #10b981;
    --warning: #f59e0b;
}

/* Tema Claro / Cinza */
body.theme-light {
    --primary: #475569;
    --primary-hover: #334155;
    --bg-dark: #f1f5f9;
    --bg-panel: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

/* Tema Pastel */
body.theme-pastel {
    --primary: #f28b82;
    --primary-hover: #e07a71;
    --bg-dark: #fcfbf9;
    --bg-panel: #f9f6f0;
    --text-main: #4a3b32;
    --text-muted: #8b7d72;
    --border: #eedacb;
}

/* Tema Alaranjado (Dark Energético) */
body.theme-orange {
    --primary: #f97316;
    --primary-hover: #ea580c;
    --bg-dark: #1c1917;
    --bg-panel: #292524;
    --text-main: #f5f5f4;
    --text-muted: #a8a29e;
    --border: #44403c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.logo-area {
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.logo-area h2 {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(to right, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav {
    display: flex;
    flex-direction: column;
    padding: 16px 0;
}

.nav-item {
    padding: 12px 24px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--text-main);
}

.nav-item.active {
    background-color: rgba(79, 70, 229, 0.1);
    color: #818cf8;
    border-right: 3px solid #818cf8;
}

/* Main Content */
.content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.topbar {
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.btn {
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.content-body {
    padding: 32px;
}

.loading-state {
    text-align: center;
    color: var(--text-muted);
    padding: 40px;
}

/* Tabela */
.table-container {
    background-color: var(--bg-panel);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.filters {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.input-field {
    width: 100%;
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: inherit;
    font-size: 14px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 14px;
}

.data-table tr:hover {
    background-color: rgba(255,255,255,0.02);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-overlay.show { display: flex; }

.modal-content {
    background: var(--bg-panel);
    width: 90%; max-width: 500px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}

.modal-header h2 { font-size: 18px; }
.btn-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }

.modal-body { padding: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 8px; color: var(--text-muted); font-size: 14px; }
.form-group input, .form-group select {
    width: 100%; padding: 10px; border-radius: 6px;
    border: 1px solid var(--border); background: var(--bg-dark); color: var(--text-main);
}

.modal-footer {
    padding: 16px 24px; border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 12px;
}

/* Scrollbar Personalizada para o modal */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent; 
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15); 
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3); 
}

/* Tags UI */
.tag-checkbox-ui {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    font-size: 13px;
    color: var(--text-main);
    transition: all 0.2s ease;
    white-space: nowrap;
}
.tag-checkbox-ui:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}
.tag-checkbox-ui input[type="checkbox"] {
    width: 14px;
    height: 14px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary);
}
.desktop-only {
    display: block;
}

.mobile-only {
    display: none !important;
}

/* =========================================
   2. Componentes de UI Básicos
   ========================================= */
.mural-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    
    /* Navbar Superior Retrátil no Celular */
    .sidebar {
        width: 100%;
        flex-direction: column;
        border-right: none;
        border-bottom: 1px solid var(--border);
        overflow: hidden;
    }
    
    .logo-area {
        padding: 16px;
        border-bottom: none;
        border-right: none;
        width: 100%;
    }
    .logo-area h2 {
        font-size: 16px;
    }
    
    .mobile-menu-btn {
        display: block !important;
    }
    
    .sidebar-footer {
        display: none !important;
    }
    
    .main-nav {
        flex-direction: column;
        padding: 0;
        width: 100%;
        display: none; /* Oculto por padrão no celular */
    }
    
    .main-nav.show-mobile {
        display: flex;
        border-top: 1px solid rgba(255,255,255,0.05);
    }
    
    .nav-item {
        padding: 12px 16px;
        font-size: 14px;
        white-space: normal;
        border-right: none;
        border-bottom: none !important;
        border-left: none !important;
    }
    
    .nav-item[style*="margin-top: 24px"] {
        margin-top: 0 !important;
    }

    .nav-item.active {
        border-right: none;
        border-bottom: 3px solid #818cf8;
    }

    /* Ajustes Gerais de Conteúdo */
    .topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 16px;
    }
    
    .topbar h1 {
        font-size: 20px;
    }
    
    .content-body {
        padding: 16px;
    }
    
    /* Layouts que usam Flex (Search, Stats, Tabs) */
    .search-bar, #statsRibbon {
        flex-direction: column !important;
        gap: 12px;
    }
    
    #statsRibbon > div {
        width: 100%;
    }

    /* Tabelas Roláveis no Celular */
    .table-container {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Ajustes no Modal para ficar Fullscreen no Celular */
    .modal-content {
        width: 100%;
        height: 100%;
        max-width: none;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }
    
    .modal-body {
        flex: 1;
        overflow-y: auto;
    }
    
    /* Ajustes no Hub da Entidade */
    .hub-header {
        padding: 20px 16px;
    }
    .tabs-nav {
        flex-direction: column !important;
        padding: 0 !important;
        display: none !important; /* Hide by default on mobile, toggled by hamburger */
    }
    .tabs-nav.show-mobile {
        display: flex !important;
        border-top: 1px solid rgba(255,255,255,0.05);
    }
    .tab-btn {
        width: 100%;
        text-align: left;
        border-radius: 0;
        padding: 16px;
        border-bottom: none !important;
    }
    .tab-content {
        padding: 20px 16px;
    }
    .tab-content > div:first-child {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px;
    }
    
    .mural-grid {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }
}