/**
 * GastroWeb - Tema Dark Minimalista
 * Paleta: #2B2B2B (fundo), #383838 (cards), #E5E5E5 (texto), #444444 (bordas), #00C853 (destaque)
 */

/* =====================================================
   Variáveis CSS e Reset
   ===================================================== */
:root {
    --bg-primary: #2B2B2B;
    --bg-secondary: #383838;
    --bg-hover: #404040;
    --text-primary: #E5E5E5;
    --text-secondary: #B0B0B0;
    --border-color: #444444;
    --accent-color: #00C853;
    --accent-hover: #00B848;
    --danger-color: #FF3D00;
    --danger-hover: #E63500;
    --warning-color: #FFA726;
    --success-color: #00C853;
    --card-radius: 14px;
    --spacing: 1.5rem;
    --sidebar-width: 260px;
    --topbar-height: 70px;
}

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

body {
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
    overflow-x: hidden;
}

/* =====================================================
   Tipografia
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-hover);
}

/* =====================================================
   Layout Principal
   ===================================================== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: var(--spacing);
    border-bottom: 1px solid var(--border-color);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
}

.sidebar-header .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.sidebar-menu {
    padding: 1rem 0;
}

.sidebar-menu-item {
    display: block;
    padding: 0.875rem var(--spacing);
    color: var(--text-secondary);
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-menu-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border-left-color: var(--accent-color);
}

.sidebar-menu-item.active {
    background-color: rgba(0, 200, 83, 0.1);
    color: var(--accent-color);
    border-left-color: var(--accent-color);
}

.sidebar-menu-item i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

.sidebar-menu-section {
    padding: 1rem var(--spacing) 0.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    background-color: var(--bg-primary);
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 var(--spacing);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 999;
}

.topbar-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.2s;
}

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

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* Content Area */
.content-area {
    padding: var(--spacing);
    max-width: 1400px;
    margin: 0 auto;
}

/* =====================================================
   Cards
   ===================================================== */
.card {
    background-color: var(--bg-secondary);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing);
    margin-bottom: var(--spacing);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.card-body {
    color: var(--text-secondary);
}

/* =====================================================
   Botões
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    gap: 0.5rem;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 200, 83, 0.3);
}

.btn-secondary {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.btn-icon {
    padding: 0.5rem;
    width: auto;
}

/* =====================================================
   Formulários
   ===================================================== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.form-control::placeholder {
    color: var(--text-secondary);
}

select.form-control {
    cursor: pointer;
}

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

/* =====================================================
   Tabelas
   ===================================================== */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
}

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

.table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

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

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* =====================================================
   Badges e Status
   ===================================================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: rgba(0, 200, 83, 0.2);
    color: var(--accent-color);
}

.badge-warning {
    background-color: rgba(255, 167, 38, 0.2);
    color: var(--warning-color);
}

.badge-danger {
    background-color: rgba(255, 61, 0, 0.2);
    color: var(--danger-color);
}

.badge-info {
    background-color: rgba(33, 150, 243, 0.2);
    color: #2196F3;
}

/* =====================================================
   Grid e Layout
   ===================================================== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.col {
    flex: 1;
    padding: 0 0.75rem;
}

.col-12 { width: 100%; flex: 0 0 100%; }
.col-6 { width: 50%; flex: 0 0 50%; }
.col-4 { width: 33.333%; flex: 0 0 33.333%; }
.col-3 { width: 25%; flex: 0 0 25%; }

/* =====================================================
   Kanban Board (Pedidos)
   ===================================================== */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing);
}

.kanban-column {
    background-color: var(--bg-secondary);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 1rem;
    min-height: 500px;
}

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

.kanban-column-title {
    font-weight: 600;
    font-size: 1rem;
}

.kanban-column-count {
    background-color: var(--bg-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

.kanban-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    cursor: move;
    transition: all 0.2s;
}

.kanban-card:hover {
    border-color: var(--accent-color);
    transform: translateX(4px);
}

/* =====================================================
   Gráficos (Chart.js customization)
   ===================================================== */
.chart-container {
    position: relative;
    height: 300px;
    margin: var(--spacing) 0;
}

.chart-container-lg {
    height: 400px;
}

/* =====================================================
   Alertas
   ===================================================== */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: var(--spacing);
    border-left: 4px solid;
}

.alert-success {
    background-color: rgba(0, 200, 83, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.alert-danger {
    background-color: rgba(255, 61, 0, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 167, 38, 0.1);
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.1);
    border-color: #2196F3;
    color: #2196F3;
}

/* =====================================================
   Modal
   ===================================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    display: none;
}

.modal-backdrop.show {
    display: block;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-secondary);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2001;
    display: none;
}

.modal.show {
    display: block;
}

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

.modal-title {
    margin: 0;
}

.modal-body {
    padding: var(--spacing);
}

.modal-footer {
    padding: var(--spacing);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* =====================================================
   Responsividade
   ===================================================== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .kanban-board {
        grid-template-columns: 1fr;
    }
    
    .col-6, .col-4, .col-3 {
        width: 100%;
        flex: 0 0 100%;
    }
    
    .topbar-title {
        font-size: 1rem;
    }
}

/* =====================================================
   Utilitários
   ===================================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--accent-color); }
.text-danger { color: var(--danger-color); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}