:root {
    --primary: #14b8a6;
    --primary-hover: #0d9488;
    --secondary: #64748b;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #115e59 0%, #042f2e 100%);
    color: white;
    padding: 1.5rem 1rem 3rem 1rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

/* Custom Scrollbar para Sidebar (Chrome/Brave/Safari) */
.sidebar::-webkit-scrollbar {
    width: 6px;
}
.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    text-decoration: none;
    transition: transform 0.3s ease;
}
.sidebar-logo:hover {
    transform: scale(1.02);
}

.nav-menu {
    list-style: none;
    flex: 1;
}

.nav-item {
    margin-bottom: 0.35rem;
}

.nav-group-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #94a3b8;
    margin: 1.5rem 0 0.5rem 0.5rem;
    letter-spacing: 0.08em;
}

.nav-link, .nav-accordion-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #94a3b8;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease-in-out;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
}

.nav-link:hover, .nav-accordion-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    transform: translateX(4px);
}

.nav-link.active, .nav-accordion-btn.active {
    background: linear-gradient(90deg, rgba(20, 184, 166, 0.15) 0%, transparent 100%);
    color: #fff;
    border-left: 3px solid var(--primary);
    border-radius: 0 8px 8px 0;
    font-weight: 600;
}

.nav-link i, .nav-accordion-btn i {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.nav-link.active i, .nav-accordion-btn.active i {
    opacity: 1;
    color: var(--primary);
}

/* Accordion Specific Styles */
.nav-accordion-btn {
    justify-content: space-between;
}

.nav-accordion-btn .accordion-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
    margin-left: auto;
}

.nav-accordion-btn[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.nav-accordion-btn .accordion-content-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    list-style: none;
}

.nav-submenu.expanded {
    max-height: 800px; /* Suficiente para acomodar os itens */
    margin-top: 0.35rem;
    margin-bottom: 0.5rem;
}

.nav-submenu .nav-link {
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    border-radius: 6px;
}

.nav-submenu .nav-link:hover {
    transform: translateX(3px);
}

.nav-submenu .nav-link.active {
    border-left: none;
    border-radius: 6px;
    background: rgba(20, 184, 166, 0.1);
}

/* Grade de Atalhos no Dashboard */
.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.shortcut-card {
    background: var(--bg-card);
    padding: 2rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.shortcut-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.2);
}

.shortcut-card i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 12px;
    transition: all 0.3s;
}

.shortcut-card:hover i {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.shortcut-card span {
    font-weight: 600;
    font-size: 1rem;
}

/* Conteúdo Principal */
.main-container {
    margin-left: 280px; /* Alterado para acompanhar o novo width da sidebar */
    flex: 1;
    padding: 2rem;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-title h1 {
    font-size: 1.875rem;
    font-weight: 700;
}

/* Cartões (Cards) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.stat-card .label {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

/* Formulários e Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

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

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

/* Específico do PDV */
.pdv-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 1.5rem;
    height: calc(100vh - 150px);
}

.pdv-products {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.pdv-cart {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
}

.product-search {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.product-search:focus {
    outline: 2px solid var(--primary);
    border-color: transparent;
}

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

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

/* Tabs */
.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border: none;
    background: none;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: var(--primary);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

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

/* ==========================================================================
   Estilização de Tabelas e Relatórios (Reorganização de Vendas)
   ========================================================================== */

.table-container {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
    width: 100%;
}

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

.data-table th {
    background-color: #f8fafc;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    font-size: 0.9rem;
    vertical-align: middle;
}

.data-table tr.sale-row {
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

.data-table tr.sale-row:hover {
    background-color: #f1f5f9;
}

/* Badges Premium */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
}

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

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

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

.badge-info {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

/* Ícone de Expansão (Chevron) */
.toggle-icon {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 0.5rem;
    transition: transform 0.2s ease-in-out;
    color: var(--text-muted);
}

.toggle-icon.expanded {
    transform: rotate(90deg);
    color: var(--primary);
}

/* Sub-detalhes das Vendas (Collapsible) */
.details-row {
    background-color: #f8fafc;
    transition: all 0.3s ease-in-out;
}

.items-detail-container {
    padding: 1.25rem 2rem;
    border-left: 4px solid var(--primary);
    animation: fadeIn 0.25s ease-out forwards;
}

.details-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.75rem;
}

.details-table th {
    background-color: transparent !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 0.5rem 0.75rem !important;
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.details-table td {
    border-bottom: 1px solid #f1f5f9 !important;
    padding: 0.75rem 0.75rem !important;
    font-size: 0.85rem !important;
    color: var(--text-main);
}

.details-table tr:last-child td {
    border-bottom: none !important;
}

/* Utilitários Extras */
.text-success-premium {
    color: var(--success);
    font-weight: 700;
}

.text-accent-premium {
    color: var(--accent);
    font-weight: 700;
}

/* ==========================================================================
   Estilização de Formulários e Filtros
   ========================================================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background-color: var(--bg-card);
    color: var(--text-main);
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.2s ease-in-out;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-control:disabled {
    background-color: #f1f5f9;
    color: var(--text-muted);
    cursor: not-allowed;
    border-color: var(--border);
}

/* ==========================================================================
   Card de Estatística em Retângulo Premium
   ========================================================================== */

.stat-card-rectangle {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 105px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card-rectangle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
}

.stat-card-rectangle .stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-rectangle .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

.stat-card-rectangle.primary {
    border-left: 5px solid var(--primary);
}

.stat-card-rectangle.secondary {
    border-left: 5px solid var(--secondary);
}

.stat-card-rectangle.danger {
    border-left: 5px solid var(--danger);
}

.stat-card-rectangle.accent {
    border-left: 5px solid var(--accent);
}

/* ==========================================================================
   Estilos para Paginação
   ========================================================================== */

.btn-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background-color: var(--bg-card);
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    min-width: 38px;
    height: 38px;
}

.btn-pagination:hover:not(.disabled):not(.active) {
    border-color: var(--primary);
    color: var(--primary);
    background-color: rgba(20, 184, 166, 0.05);
}

.btn-pagination.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    font-weight: 600;
}

.btn-pagination.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f1f5f9;
}

/* Helper de Grid Layout */
.grid {
    display: grid;
}