/* =============================================================================
   System Designer — Modelo (Design System)
   Paleta: Indigo (primary) + Roxo predominante (secondary) + Neutros + Semânticas
   Secundárias (donut): roxo, laranja, verde, azul — bom contraste no modo escuro e claro.
   ============================================================================= */

:root {
    --primary:        #4F46E5;
    --primary-hover:  #4338CA;
    --primary-light:  #EEF2FF;
    --primary-rgb:    79, 70, 229;

    /* Secundária predominante: roxo — contrasta bem no modo escuro e funciona no claro */
    --secondary:        #8B5CF6;
    --secondary-hover:  #7C3AED;
    --secondary-light:  #EDE9FE;
    --secondary-rgb:    139, 92, 246;

    --success:        #10B981;
    --success-light:  #D1FAE5;
    --warning:        #F59E0B;
    --warning-light:  #FEF3C7;
    --danger:         #EF4444;
    --danger-light:   #FEE2E2;
    --info:           #3B82F6;
    --info-light:     #DBEAFE;

    /* Cores de destaque secundárias (gráficos, badges, chips) */
    --accent-purple:  #A78BFA;
    --accent-orange:  #FB923C;
    --accent-green:   #4ADE80;
    --accent-blue:    #60A5FA;

    --bg:             #F8FAFC;
    --surface:        #FFFFFF;
    --surface-2:      #F1F5F9;
    --border:         #E2E8F0;
    --border-focus:   #4F46E5;

    --text-primary:   #373737;
    --text-secondary: #64748B;
    --text-muted:     #94A3B8;
    --text-inverse:   #FFFFFF;

    --sidebar-w:      260px;
    --sidebar-w-collapsed: 64px;
    --topbar-h:       64px;
    --radius:         10px;
    --radius-lg:      16px;
    --shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow:         0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.04);
    --shadow-lg:      0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.03);

    --transition:     .18s ease;
    --font:           'Inter', system-ui, sans-serif;
}

/* Dark mode — cinza quase preto (referência Cursor IDE), contraste padronizado */
body.dark-mode {
    --bg:             #1e1e1e;
    --surface:        #252526;
    --surface-2:      #2d2d2d;
    --border:         #3c3c3c;
    --text-primary:   #d4d4d4;
    --text-secondary: #9d9d9d;
    --text-muted:     #6d6d6d;
    --primary-light:  #2d2a4a;
    --secondary-light: #3d3550;
    --success-light:  #1a3d2e;
    --warning-light:  #3d3520;
    --danger-light:   #3d2020;
    --info-light:     #1a2a3d;
    /* Secundárias no escuro: tons que contrastam no fundo escuro */
    --accent-purple:  #C4B5FD;
    --accent-orange:  #FDBA74;
    --accent-green:   #6EE7B7;
    --accent-blue:    #93C5FD;
    --shadow-sm:      0 1px 3px rgba(0,0,0,.4);
    --shadow:         0 4px 6px -1px rgba(0,0,0,.5);
}

/* Focus visível — acessibilidade (navegação por teclado) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* Dark mode — contraste em alertas e badges (texto claro em fundo escuro) */
body.dark-mode .alert-success,
body.dark-mode .alert-danger,
body.dark-mode .alert-error,
body.dark-mode .alert-warning,
body.dark-mode .alert-info {
    color: #d4d4d4;
    border-color: var(--border);
}
body.dark-mode .alert-success i { color: #6ee7b7; }
body.dark-mode .alert-danger i,
body.dark-mode .alert-error i { color: #fca5a5; }
body.dark-mode .alert-warning i { color: #fcd34d; }
body.dark-mode .alert-info i { color: #93c5fd; }

body.dark-mode .badge-pending,
body.dark-mode .badge-active,
body.dark-mode .badge-error,
body.dark-mode .badge-ready {
    color: #d4d4d4;
    background: var(--surface-2);
}

/* Dark mode — menu: item ativo com contraste (texto branco no azul escuro) */
body.dark-mode .nav-item.active {
    background: var(--primary-light);
    color: #fff;
}
body.dark-mode .nav-item.active i {
    color: #fff;
}

/* Dark mode — card e tabela: texto legível */
body.dark-mode .card,
body.dark-mode .card-header,
body.dark-mode .card-body,
body.dark-mode .card-title {
    color: var(--text-primary);
}
body.dark-mode .dt-toolbar .dataTables_length select,
body.dark-mode .dt-toolbar .dataTables_filter input {
    background: var(--surface);
    color: var(--text-primary);
    border-color: var(--border);
}
body.dark-mode .dt-footer .dataTables_info {
    color: var(--text-secondary);
}
body.dark-mode .dt-footer .dataTables_paginate .paginate_button,
body.dark-mode .dt-footer .dataTables_paginate .paginate_button * {
    color: var(--text-secondary) !important;
}
body.dark-mode .dt-footer .dataTables_paginate .paginate_button.current,
body.dark-mode .dt-footer .dataTables_paginate .paginate_button.current * {
    color: #fff !important;
}
body.dark-mode .dt-footer .dataTables_paginate .paginate_button.disabled,
body.dark-mode .dt-footer .dataTables_paginate .paginate_button.disabled * {
    color: var(--text-muted) !important;
}

body.dark-mode .dt-wrapper table.dataTable thead th {
    background: var(--surface-2);
    color: var(--text-secondary);
}
body.dark-mode .dt-wrapper table.dataTable tbody td {
    color: var(--text-primary);
}
body.dark-mode .kpi-label { color: var(--text-secondary); }
body.dark-mode .kpi-value { color: var(--text-primary); }
body.dark-mode .kpi-sub { color: var(--text-muted); }

/* Dark mode — KPI card: zona do ícone reflete o sistema; ícone em branco (negativo) */
body.dark-mode .kpi-card {
    background: var(--surface);
    border-color: var(--border);
}
body.dark-mode .kpi-icon.indigo,
body.dark-mode .kpi-icon.green,
body.dark-mode .kpi-icon.amber,
body.dark-mode .kpi-icon.blue {
    background: var(--surface-2);
    color: #fff;
}
body.dark-mode .kpi-icon.indigo i,
body.dark-mode .kpi-icon.green i,
body.dark-mode .kpi-icon.amber i,
body.dark-mode .kpi-icon.blue i {
    color: #fff;
}
body.dark-mode .kpi-body {
    background: var(--surface);
}

/* =============================================================================
   Reset & Base
   ============================================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

html, body { overflow-x: hidden; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

img { max-width: 100%; display: block; }

.hidden { display: none !important; }

/* =============================================================================
   BUTTONS
   ============================================================================= */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: .9375rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), .3);
}
.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(var(--primary-rgb), .4);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: .65; cursor: not-allowed; }
.btn-full { width: 100%; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .625rem 1.25rem;
    background: var(--surface);
    color: var(--text-primary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-secondary:hover { background: var(--surface-2); border-color: var(--text-muted); }

.btn-sm { padding: .4rem .875rem; font-size: .8125rem; }

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .625rem 1.25rem;
    background: var(--danger-light);
    color: var(--danger);
    border: 1.5px solid #FECACA;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    font-family: var(--font);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-icon {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition);
    font-size: 1.1rem;
}
.btn-icon:hover { background: var(--surface-2); color: var(--text-primary); }

.btn-icon-sm {
    width: 32px;
    height: 32px;
    font-size: .95rem;
}

/* Botão contrair/expandir sidebar (desktop) */
.btn-sidebar-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition);
}
.btn-sidebar-toggle:hover { background: var(--surface-2); color: var(--text-primary); }
@media (min-width: 769px) {
    .btn-sidebar-toggle { display: inline-flex; }
}

/* =============================================================================
   PANEL LAYOUT
   ============================================================================= */
.panel-page { display: flex; min-height: 100vh; }

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition), transform var(--transition);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .875rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -.02em;
    min-height: 72px;
}

.sidebar-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-brand .brand-text {
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--transition);
}

.sidebar-nav {
    flex: 1;
    padding: 1rem .75rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .6875rem 1rem;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}
.nav-item i { font-size: 1.1rem; flex-shrink: 0; }
.nav-item:hover { background: var(--surface-2); color: var(--text-primary); }
.nav-item.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.nav-item span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: .75rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: .625rem;
    flex: 1;
    min-width: 0;
}

.user-avatar {
    width: 34px;
    height: 34px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.user-meta { min-width: 0; }
.user-name { display: block; font-size: .875rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { display: block; font-size: .75rem; color: var(--text-muted); text-transform: capitalize; }

.btn-logout {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1rem;
    flex-shrink: 0;
    text-decoration: none;
}
.btn-logout:hover { background: var(--danger-light); border-color: #FECACA; color: var(--danger); }
.btn-logout:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; }

/* Sidebar recolhida */
body.sidebar-collapsed .sidebar {
    width: var(--sidebar-w-collapsed);
}
body.sidebar-collapsed .sidebar-brand {
    padding: 1.25rem;
    justify-content: center;
}
body.sidebar-collapsed .sidebar-brand .brand-text,
body.sidebar-collapsed .nav-item span,
body.sidebar-collapsed .user-meta {
    opacity: 0;
    width: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    display: none;
}
body.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: .6875rem;
}
body.sidebar-collapsed .sidebar-footer .user-info {
    justify-content: center;
    flex: 0;
}
body.sidebar-collapsed .sidebar-footer {
    justify-content: center;
}

.main-wrapper {
    margin-left: var(--sidebar-w);
    flex: 1 1 0%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: calc(100vw - var(--sidebar-w));
    max-width: 100%;
    transition: margin-left var(--transition);
}
body.sidebar-collapsed .main-wrapper {
    margin-left: var(--sidebar-w-collapsed);
    width: calc(100vw - var(--sidebar-w-collapsed));
}

.topbar {
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    gap: .75rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.btn-menu {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: .25rem;
}

.topbar-right { display: flex; align-items: center; gap: .75rem; }

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.75rem;
    width: 100%;
    min-width: 0;
    align-items: stretch;
}

.main-content .card {
    width: 100%;
    min-width: 0;
    max-width: none;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 99;
    -webkit-tap-highlight-color: transparent;
}
.sidebar-overlay.open {
    cursor: pointer;
}

/* =============================================================================
   ALERTAS PADRONIZADOS (inline)
   ============================================================================= */
.alert-placeholder { margin-bottom: 1rem; min-height: 0; }

.alert {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .875rem 1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    margin-bottom: .75rem;
    border: 1px solid transparent;
}
.alert i { font-size: 1.125rem; flex-shrink: 0; margin-top: .05em; }

.alert-success {
    background: var(--success-light);
    color: #065F46;
    border-color: #A7F3D0;
}
.alert-success i { color: var(--success); }

.alert-danger, .alert-error {
    background: var(--danger-light);
    color: #991B1B;
    border-color: #FECACA;
}
.alert-danger i, .alert-error i { color: var(--danger); }

.alert-warning {
    background: var(--warning-light);
    color: #92400E;
    border-color: #FDE68A;
}
.alert-warning i { color: var(--warning); }

.alert-info {
    background: var(--info-light);
    color: #1E40AF;
    border-color: #93C5FD;
}
.alert-info i { color: var(--info); }

.demo-notifications-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.demo-notifications-buttons .demo-label { margin-right: .25rem; font-size: .8125rem; color: var(--text-secondary); font-weight: 500; }

/* =============================================================================
   PAGE HEADER / CARDS / KPIs (Indicadores)
   Padrão: card com duas zonas — esquerda (ícone/gráfico ~1/3) e direita (label, valor, subindicador).
   Ordem do conteúdo à direita: rótulo em cima, valor em destaque, variação/contexto embaixo.
   ============================================================================= */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title { font-size: 1.375rem; font-weight: 700; color: var(--text-primary); letter-spacing: -.02em; }
.page-subtitle { font-size: .875rem; color: var(--text-secondary); margin-top: .25rem; }

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

/* Card de indicador: zona esquerda (ícone) + zona direita (textos) */
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: stretch;
    min-height: 100px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow); }

/* Zona esquerda: ícone (~1/3 da largura). Modo claro: fundo suave + ícone colorido. */
.kpi-icon {
    flex: 0 0 32%;
    min-width: 72px;
    max-width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
}
.kpi-icon.indigo  { background: var(--primary-light); color: var(--primary); }
.kpi-icon.green  { background: var(--success-light); color: var(--success); }
.kpi-icon.amber  { background: var(--warning-light); color: var(--warning); }
.kpi-icon.blue   { background: var(--info-light); color: var(--info); }

/* Ícone: sem caixa atrás — apenas o ícone centralizado. Modo claro = ícone colorido. */
.kpi-icon i {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    flex-shrink: 0;
    background: transparent;
    box-shadow: none;
}
.kpi-icon.indigo i { color: var(--primary); }
.kpi-icon.green i  { color: var(--success); }
.kpi-icon.amber i  { color: var(--warning); }
.kpi-icon.blue i   { color: var(--info); }

/* Zona direita: rótulo, valor, subindicador (posição fixa) */
.kpi-body {
    flex: 1;
    min-width: 0;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: .25rem;
}

.kpi-label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .04em;
    line-height: 1.2;
}

.kpi-value {
    display: block;
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -.02em;
    line-height: 1.2;
}

.kpi-sub {
    display: block;
    font-size: .8rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: .75rem;
}

.card-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); }

.card-body { padding: 1.5rem; }

/* =============================================================================
   TABLES
   ============================================================================= */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
}

table { width: 100%; border-collapse: collapse; font-size: .875rem; min-width: 420px; }

thead th {
    padding: .875rem 1.25rem;
    text-align: left;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .04em;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: .9375rem 1.25rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface-2); }

.table-wrapper .btn-icon-sm { margin-right: .25rem; }

/* =============================================================================
   DATATABLES — integração mantendo o layout do modelo
   Apenas a área do DataTable (toolbar, footer, paginação) usa tons clean/neutros.
   ============================================================================= */
.dt-wrapper .dataTables_wrapper {
    padding: 0;
    font-family: var(--font);
    color: var(--text-primary);
    width: 100%;
    max-width: 100%;
}

.dt-wrapper .dataTables_scroll,
.dt-wrapper .dataTables_scrollHead,
.dt-wrapper .dataTables_scrollBody {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}

/* Toolbar e footer do DataTable: seguem o tema (claro ou escuro) */
.dt-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}

.dt-toolbar .dataTables_length label,
.dt-toolbar .dataTables_filter label {
    color: var(--text-secondary);
}

.dt-toolbar .dataTables_length select:focus,
.dt-toolbar .dataTables_filter input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), .15);
}

.dt-toolbar .dataTables_length,
.dt-toolbar .dataTables_filter {
    margin: 0;
}

.dt-toolbar .dataTables_length label,
.dt-toolbar .dataTables_filter label {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

.dt-toolbar .dataTables_length select {
    padding: .5rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .875rem;
    font-family: var(--font);
    background: var(--surface);
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition);
}

.dt-toolbar .dataTables_length select:focus,
.dt-toolbar .dataTables_filter input:focus {
    border-color: var(--text-muted);
    box-shadow: 0 0 0 2px rgba(0,0,0,.06);
}

.dt-toolbar .dataTables_filter input {
    padding: .5rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .875rem;
    font-family: var(--font);
    background: var(--surface);
    color: var(--text-primary);
    outline: none;
    margin-left: .5rem;
    min-width: 180px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.dt-wrapper table.dataTable {
    margin: 0;
    border: none;
    width: 100% !important;
    max-width: 100%;
}

/* Linhas de dados: fundo do tema (sem listrado); primeira coluna igual às demais */
.dt-wrapper table.dataTable tbody tr,
.dt-wrapper table.dataTable tbody tr.odd,
.dt-wrapper table.dataTable tbody tr.even {
    background: var(--surface);
}
.dt-wrapper table.dataTable tbody td,
.dt-wrapper table.dataTable tbody tr td:first-child,
.dt-wrapper table.dataTable tbody tr.odd td,
.dt-wrapper table.dataTable tbody tr.even td,
.dt-wrapper table.dataTable tbody td.sorting_1 {
    background: var(--surface) !important;
    color: var(--text-primary);
}
.dt-wrapper table.dataTable tbody tr:hover {
    background: var(--surface-2);
}
.dt-wrapper table.dataTable tbody tr:hover td {
    background: var(--surface-2) !important;
    color: var(--text-primary);
}
.dt-wrapper table.dataTable thead th {
    padding-right: 1.75rem;
    position: relative;
    cursor: pointer;
}

.dt-wrapper table.dataTable thead th.sorting:after,
.dt-wrapper table.dataTable thead th.sorting_asc:after,
.dt-wrapper table.dataTable thead th.sorting_desc:after {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: .5;
    font-size: .7rem;
}

.dt-wrapper table.dataTable thead th.sorting_asc:after,
.dt-wrapper table.dataTable thead th.sorting_desc:after {
    opacity: 1;
    color: var(--primary);
}

.dt-wrapper table.dataTable thead th.dt-no-sort,
.dt-wrapper table.dataTable thead th.sorting_disabled {
    cursor: default;
    padding-right: 1.25rem;
}

.dt-wrapper table.dataTable thead th.dt-no-sort:after,
.dt-wrapper table.dataTable thead th.sorting_disabled:after {
    display: none;
}

/* Footer do DataTable: fundo e texto neutros; paginação discreta */
.dt-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    font-size: .875rem;
    color: var(--text-secondary);
    background: var(--surface-2);
}

.dt-footer .dataTables_info {
    margin: 0;
    padding: 0;
}

.dt-footer .dataTables_paginate {
    margin: 0;
    padding: 0;
}

.dt-footer .dataTables_paginate .paginate_button {
    min-width: 32px;
    height: 32px;
    padding: 0 .5rem;
    margin: 0 .15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-secondary) !important;
    font-size: .875rem;
    cursor: pointer;
    transition: all var(--transition);
}
.dt-footer .dataTables_paginate .paginate_button,
.dt-footer .dataTables_paginate .paginate_button * {
    color: var(--text-secondary) !important;
}
.dt-footer .dataTables_paginate .paginate_button:hover {
    background: var(--surface-2) !important;
    border-color: var(--text-muted);
    color: var(--text-primary) !important;
}
.dt-footer .dataTables_paginate .paginate_button:hover,
.dt-footer .dataTables_paginate .paginate_button:hover * {
    color: var(--text-primary) !important;
}
.dt-footer .dataTables_paginate .paginate_button.current,
.dt-footer .dataTables_paginate .paginate_button.current * {
    color: #fff !important;
}
.dt-footer .dataTables_paginate .paginate_button.disabled,
.dt-footer .dataTables_paginate .paginate_button.disabled * {
    color: var(--text-muted) !important;
}
.dt-footer .dataTables_paginate .paginate_button.disabled:hover,
.dt-footer .dataTables_paginate .paginate_button.disabled:hover * {
    color: var(--text-muted) !important;
}

/* Página ativa: tom neutro (cinza) em vez de primary forte */
.dt-footer .dataTables_paginate .paginate_button.current {
    background: #64748B !important;
    border-color: #64748B !important;
    color: #fff !important;
}

.dt-footer .dataTables_paginate .paginate_button.disabled {
    opacity: .5;
    cursor: not-allowed;
}

.dt-footer .dataTables_paginate .paginate_button.disabled {
    opacity: .5;
    cursor: not-allowed;
}

/* =============================================================================
   BADGES
   ============================================================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .625rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-pending    { background: var(--warning-light); color: #92400E; }
.badge-active     { background: var(--success-light); color: #065F46; }
.badge-error      { background: var(--danger-light); color: #991B1B; }
.badge-ready      { background: var(--success-light); color: #065F46; }

/* =============================================================================
   TOAST NOTIFICATIONS (padronizado)
   ============================================================================= */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: .625rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: .875rem;
    font-weight: 500;
    min-width: 280px;
    max-width: 380px;
    animation: slideInRight .25s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error   { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.info    { border-left: 4px solid var(--info); }
.toast i { font-size: 1.1rem; flex-shrink: 0; }
.toast.success i { color: var(--success); }
.toast.error i   { color: var(--danger); }
.toast.warning i { color: var(--warning); }
.toast.info i    { color: var(--info); }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

/* Tablet e telas médias */
@media (max-width: 1024px) {
    .main-content { padding: 1.5rem 1.25rem; }
    .kpi-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 1rem;
    }
    .card-body { padding: 1.25rem; }
    .page-title { font-size: 1.25rem; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-w);
    }
    .sidebar.open { transform: translateX(0); }
    body.sidebar-collapsed .sidebar {
        width: var(--sidebar-w);
        transform: translateX(-100%);
    }
    body.sidebar-collapsed .sidebar.open {
        transform: translateX(0);
    }
    body.sidebar-collapsed .sidebar-brand .brand-text,
    body.sidebar-collapsed .nav-item span,
    body.sidebar-collapsed .user-meta { display: block; opacity: 1; width: auto; }
    body.sidebar-collapsed .nav-item { justify-content: flex-start; padding: .6875rem 1rem; }
    .sidebar-overlay.open { display: block; }
    .main-wrapper { margin-left: 0; width: 100%; max-width: 100%; }
    body.sidebar-collapsed .main-wrapper { margin-left: 0; width: 100%; max-width: 100%; }
    .btn-menu { display: flex; align-items: center; justify-content: center; }
    .btn-sidebar-toggle { display: none !important; }
    .topbar { padding: 0 1rem; }
    .main-content { padding: 1.25rem 1rem; }
    .page-header { margin-bottom: 1.25rem; }
    .page-title { font-size: 1.2rem; }
    .page-subtitle { font-size: .8125rem; }
    .kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: .875rem;
        margin-bottom: 1.25rem;
    }
    .kpi-card { min-height: 90px; }
    .kpi-body { padding: 1rem 1.25rem; }
    .kpi-icon { padding: .75rem; min-width: 64px; }
    .kpi-value { font-size: 1.375rem; }
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 1.25rem;
    }
    .card-header .card-title { margin-bottom: 0; }
    .card-header > div {
        display: flex;
        flex-wrap: wrap;
        gap: .5rem;
    }
    .card-body { padding: 1rem 1.25rem; }
    thead th, tbody td { padding: .75rem 1rem; font-size: .8125rem; }
    .dt-toolbar { flex-direction: column; align-items: stretch; padding: .875rem 1rem; }
    .dt-toolbar .dataTables_filter input { margin-left: 0; min-width: 0; width: 100%; }
    .dt-footer { flex-direction: column; align-items: stretch; text-align: center; padding: .875rem 1rem; }
    .dt-footer .dataTables_paginate { justify-content: center; }
    .toast-container {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        min-width: 0;
        max-width: none;
    }
    .toast { min-width: 0; max-width: none; }
}

/* Celular */
@media (max-width: 480px) {
    .topbar { padding: 0 .75rem; }
    .main-content { padding: 1rem .75rem; }
    .page-title { font-size: 1.125rem; }
    .kpi-grid {
        grid-template-columns: 1fr;
        gap: .75rem;
        margin-bottom: 1rem;
    }
    .kpi-card { min-height: 88px; }
    .kpi-body { padding: .875rem 1rem; }
    .kpi-icon { padding: .625rem; min-width: 56px; }
    .kpi-icon i { width: 40px; height: 40px; font-size: 1.2rem; }
    .kpi-value { font-size: 1.25rem; }
    .kpi-label { font-size: .7rem; }
    .card-header { padding: .875rem 1rem; }
    .card-body { padding: .875rem 1rem; }
    .card-header > div { flex-direction: column; width: 100%; }
    .card-header .btn-secondary { width: 100%; justify-content: center; }
    table { min-width: 320px; font-size: .8125rem; }
    thead th, tbody td { padding: .625rem .75rem; }
    .btn-icon-sm { width: 28px; height: 28px; font-size: .875rem; }
    .dt-toolbar { padding: .75rem 1rem; }
    .dt-footer { padding: .75rem 1rem; font-size: .8125rem; }
    .dt-footer .dataTables_paginate .paginate_button { min-width: 28px; height: 28px; font-size: .8125rem; }
    .toast-container { left: .75rem; right: .75rem; bottom: .75rem; }
    .toast { padding: .75rem 1rem; font-size: .8125rem; }
}

/* Telas muito pequenas */
@media (max-width: 360px) {
    .main-content { padding: .75rem .5rem; }
    .page-title { font-size: 1rem; }
    .topbar { padding: 0 .5rem; }
}