/* Prindora - Sistema de Gestão Moderno */
/* Design inspirado em dashboards modernos com sidebar */

/* Variáveis CSS */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --header-height: 70px;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Design System Tokens */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;

    --layer-overlay: 900;
    --layer-sidebar: 1000;
    --layer-header: 100;

    --focus-ring-color: var(--primary-color);
    --focus-ring-width: 2px;
    --focus-ring-offset: 2px;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    
    --text-primary: #f8fafc;
    --text-secondary: #e5e7eb;
    --text-muted: #cbd5e1;
    
    --border-color: #334155;
    --border-light: #475569;
    
    /* Cores específicas para elementos */
    --card-bg: #243447;
    --input-bg: #334155;
    --dropdown-bg: #1e293b;
    --hover-bg: #475569;
    --active-bg: #64748b;
}

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

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

html {
    overflow-x: hidden;
}

.modern-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    transition: width 0.3s ease, transform 0.3s ease;
    z-index: 1000;
    overflow-x: hidden;
    overflow-y: hidden; /* move scroll para .sidebar-menu para evitar sobreposição com header/toggle */
    display: flex;
    flex-direction: column;
}

/* Reduz animação para usuários com motion reduzido */
@media (prefers-reduced-motion: reduce) {
    .sidebar,
    .main-content,
    .submenu,
    .menu-item,
    .menu-group-toggle,
    .header-btn {
        transition: none !important;
        animation: none !important;
    }
}

/* Preferência de alto contraste: foco mais visível */
@media (prefers-contrast: more) {
    :root { --focus-ring-width: 3px; }
}

/* Estados de foco acessíveis globais */
:where(button, .header-btn, .mobile-menu-toggle, .sidebar-toggle, .menu-item, .submenu-item, a, input, select, textarea) {
    outline-offset: var(--focus-ring-offset);
}

:where(button, .header-btn, .mobile-menu-toggle, .sidebar-toggle, .menu-item, .submenu-item, a, input, select, textarea):focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
}

/* Foco discreto para botões no header */
.header-btn:focus-visible,
.mobile-menu-toggle:focus-visible,
.sidebar-toggle:focus-visible {
    background-color: color-mix(in oklab, var(--primary-color) 10%, transparent);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
    overflow-x: hidden; /* evita scroll horizontal */
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: all 0.3s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Prevent flex child overflow on small screens */
    min-width: 0;
    /* Removido width: 100% para evitar overflow com margin-left */
}

.main-content.expanded {
    margin-left: var(--sidebar-collapsed-width);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 900; /* below sidebar (1000) but above content */
}

/* Show overlay only when sidebar is open on mobile */
.sidebar.mobile-open + .sidebar-overlay {
    opacity: 1;
    visibility: visible;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-toggle {
    transform: rotate(180deg);
}

.sidebar.mobile-open {
    transform: translateX(0);
}

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

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
    overflow: hidden;
    flex-shrink: 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.brand-logo-full {
    max-height: 30px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.brand-logo-icon {
    max-height: 25px;
    width: auto;
    object-fit: contain;
    display: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

.brand-icon {
    font-size: 1.5rem;
}

/* Quando colapsado: mostrar apenas o ícone */
.sidebar.collapsed .brand-logo-full {
    display: none;
}

.sidebar.collapsed .brand-logo-icon {
    display: block;
}

.sidebar.collapsed .brand-text {
    display: none;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    padding: 0.5rem 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.125rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

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

.sidebar-menu {
    padding: 0.5rem 0;
    padding-right: calc(var(--scrollbar-size) + 8px); /* reserva espaço para não sobrepor botões */
    flex: 1 1 auto;
    overflow-y: auto; /* scroll apenas no conteúdo do menu */
    overscroll-behavior: contain;
    scrollbar-gutter: stable both-edges; /* reservar espaço e evitar sobreposição */
    -webkit-overflow-scrolling: touch; /* suaviza rolagem em iOS/Android */
    background-clip: padding-box; /* evita que o background passe sob a área do gutter */
    scrollbar-width: thin; /* Firefox: usa barra fina e previsível */
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    box-shadow: inset -1px 0 0 var(--border-muted, rgba(0,0,0,0.12)); /* separador visual sutil */
}

/* Modo compacto: ajusta padding para evitar sobreposição do scroll */
.sidebar.collapsed .sidebar-menu {
    padding-right: 0.25rem;
    padding-left: 0.25rem;
}

.menu-section {
    margin-bottom: 0.5rem;
}

.menu-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 1rem 0.25rem;
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
}

.sidebar.collapsed .menu-title {
    display: none;
}

/* Acesso Rápido - Destaque visual para itens principais */
.menu-section:first-child .menu-item {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0.04) 100%);
    border-left: 3px solid var(--primary-color);
    font-weight: 500;
    border-radius: var(--radius-md);
    margin: 0 0.5rem;
}

.menu-section:first-child .menu-item:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0.08) 100%);
    transform: translateX(2px);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.15);
}

.menu-section:first-child .menu-item.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(37, 99, 235, 0.9) 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

[data-theme="dark"] .menu-section:first-child .menu-item {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(37, 99, 235, 0.06) 100%);
}

[data-theme="dark"] .menu-section:first-child .menu-item:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.20) 0%, rgba(37, 99, 235, 0.12) 100%);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.4375rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    margin: 0;
}

.menu-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    text-decoration: none;
}

[data-theme="dark"] .menu-item:hover {
    background-color: var(--hover-bg);
}

.menu-item.active {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

[data-theme="dark"] .menu-item.active {
    background-color: var(--active-bg);
}

.menu-item i {
    font-size: 0.875rem;
    width: 1.5rem;
    min-width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar.collapsed .menu-item span {
    display: none;
}

/* Sidebar collapsed - melhorar acessibilidade */
.sidebar.collapsed .menu-item {
    justify-content: center;
    padding: 0.5rem;
    position: relative; /* cria contexto para z-index */
    z-index: calc(var(--layer-content, 1) + 1); /* eleva frente ao gutter/scroll */
}

/* Eleva clicabilidade dos itens frente ao scroll/gutter */
.sidebar.collapsed .menu-item,
.sidebar.collapsed .menu-group-toggle {
    position: relative;
    z-index: calc(var(--layer-content, 1) + 1);
}

/* Remove margem de ícones no modo colapsado */
.sidebar.collapsed .menu-item i {
    margin-right: 0;
}

.sidebar.collapsed .menu-item[title]:hover::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    white-space: nowrap;
    z-index: calc(var(--layer-sidebar) + 2); /* garante acima do conteúdo principal */
    font-size: 0.875rem;
    font-weight: 500;
    pointer-events: none;
}

/* Menu Group (Submenus) */
.menu-group {
    display: block;
}

.menu-group-toggle {
    width: 100%;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.4375rem 1rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    margin: 0;
}

.menu-group-toggle .caret {
    margin-left: auto;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.sidebar.collapsed .menu-group-toggle .caret {
    display: none;
}

.menu-group.open .menu-group-toggle .caret {
    transform: rotate(180deg);
}

.menu-group.open > .menu-group-toggle {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}

/* Tooltip para itens colapsados */
.sidebar.collapsed .menu-group-toggle[title] {
    position: relative;
}

.sidebar.collapsed .menu-group-toggle[title]:hover::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    white-space: nowrap;
    z-index: calc(var(--layer-sidebar) + 1);
    font-size: 0.875rem;
    font-weight: 500;
    pointer-events: none;
}

/* Foco visível em toggles de grupo */
.menu-group-toggle:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
}

.submenu {
    display: none;
    padding: 0.125rem 0.5rem 0.25rem 1rem; /* compact indent under parent */
    transition: all 0.3s ease;
}

.menu-group.open > .submenu {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover open when expanded */
/* Hover-open desabilitado: submenus abrem apenas via clique no toggle */

.submenu-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.375rem 0.75rem;
    margin: 0;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.submenu-item:hover {
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary-color);
}

/* Brand color alias for global consistency */
:root {
    --brand-color: var(--primary-color);
}

.submenu-item.active {
    background: var(--brand-color);
    color: #ffffff;
}

/* Primary elements should reflect brand */
.page-title h1 {
    color: var(--primary-color);
}

[data-theme="dark"] .submenu-item:hover {
    background: rgba(37, 99, 235, 0.20);
}

[data-theme="dark"] .submenu-item.active {
    background: var(--primary-dark);
}

.sidebar.collapsed .submenu {
    display: none !important;
}

/* Sidebar Footer */
.sidebar-footer {
    margin-top: auto;
    padding: 1rem 0.75rem 1rem 0.75rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    position: sticky;
    bottom: 0;
}

.sidebar-footer .menu-item {
    padding: 0.625rem 0.75rem;
    border-left: none;
    border-radius: var(--radius-md);
}

.sidebar-footer .menu-item:hover {
    background: var(--bg-tertiary);
}

.menu-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.sidebar-badge {
    margin-left: auto;
    background: var(--danger-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 0.75rem;
    min-width: 1.25rem;
    height: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sidebar.collapsed .sidebar-footer .menu-item span { display: none; }
.sidebar.collapsed .sidebar-footer .menu-item { justify-content: center; }
.sidebar.collapsed .sidebar-badge { display: none !important; }

/* Main Content removido - definição consolidada na primeira ocorrência */

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

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.mobile-menu-toggle:hover {
    background-color: var(--bg-tertiary);
}

.page-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.125rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    position: relative;
    transition: all 0.2s ease;
}

.header-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}

[data-theme="dark"] .header-btn:hover {
    background-color: var(--hover-bg);
}

.header-btn .badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.75rem;
    min-width: 1rem;
    text-align: center;
}

/* User Menu */
.user-menu {
    position: relative;
    margin-left: 1rem;
}

.user-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

[data-theme="dark"] .user-btn:hover {
    background-color: var(--hover-bg);
}

.user-avatar {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.user-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    text-decoration: none;
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--hover-bg);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Page Content */
.page-content {
    flex: 1;
    padding: 2rem;
    /* Ensure content can shrink within flex container */
    min-width: 0;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: all 0.2s ease;
}

[data-theme="dark"] .card {
    background: var(--card-bg);
    border-color: rgba(148, 163, 184, 0.18);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

[data-theme="dark"] .card-header {
    background-color: var(--bg-tertiary) !important;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    text-decoration: none;
}

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

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

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

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

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

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

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Dashboard Metrics */
.metric-card {
    border-radius: var(--radius-lg);
}

.metric-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.metric-icon i {
    font-size: 1.1rem;
}

.metric-value {
    font-weight: 600;
}

/* Status Cards */
.status-card {
    border-radius: var(--radius-lg);
}

.status-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

.status-icon i {
    font-size: 1.25rem;
}

/* Dark theme visibility tweaks */
[data-theme="dark"] .status-icon {
    background: rgba(148, 163, 184, 0.12);
}

/* Forms */
.form-control {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

[data-theme="dark"] .form-control {
    background-color: var(--input-bg);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.2);
}

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

/* Link & text utilities - improved contrast in dark theme */
.btn-link {
    color: var(--primary-color);
    text-decoration: none;
}
.btn-link:hover {
    text-decoration: underline;
}
[data-theme="dark"] .btn-link {
    color: #93c5fd;
}
[data-theme="dark"] .btn-link:hover {
    color: #bfdbfe;
}

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

/* Tables */
.table>:not(caption)>*>* {
    padding: .5rem .5rem;
    color: var(--bs-table-color-state, var(--bs-table-color-type, var(--bs-table-color)));
    background-color: var(--bg-tertiary);
    /* border-bottom-width: var(--bs-border-width); */
    box-shadow: inset 0 0 0 9999px var(--bs-table-bg-state, var(--bs-table-bg-type, var(--bs-table-accent-bg)));
}

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

[data-theme="dark"] .table {
    background-color: var(--card-bg);
}

.table th,
.table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table th {
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .table th {
    background-color: var(--bg-tertiary);
}

/* Dark tables: improve header and hover contrast */
[data-theme="dark"] .table thead.table-light {
    background-color: #22344b;
    color: var(--text-primary);
}
[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(148, 163, 184, 0.08);
}

.table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-tertiary) !important;
}

/* File Upload Progress Bar */
.upload-progress-container {
    position: relative;
    margin-top: 0.5rem;
    display: none;
}

.upload-progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--info-color) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
    width: 0%;
    position: relative;
    overflow: hidden;
}

.upload-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(
        -45deg,
        rgba(255, 255, 255, 0.2) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0.2) 75%,
        transparent 75%,
        transparent
    );
    background-size: 20px 20px;
    animation: upload-progress-stripes 1s linear infinite;
}

@keyframes upload-progress-stripes {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 20px 0;
    }
}

.upload-progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upload-progress-percentage {
    font-weight: 600;
    color: var(--primary-color);
}

.upload-progress-status {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.upload-progress-status.success {
    color: var(--success-color);
}

.upload-progress-status.error {
    color: var(--danger-color);
}

.upload-progress-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: upload-spinner 1s linear infinite;
}

@keyframes upload-spinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); width: var(--sidebar-width); }
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar.mobile-open + .sidebar-overlay { opacity: 1; visibility: visible; }
    .main-content { margin-left: 0; }
    .main-content.expanded { margin-left: 0; }
    .mobile-menu-toggle { display: block; }
    .page-title h1 { font-size: 1.25rem; }
    .user-info { display: none; }
    .page-content { padding: 1rem; }
    /* Compact top header on mobile */
    .top-header { height: auto; min-height: 56px; padding: 0 1rem; }
    .header-right { flex-wrap: wrap; gap: 0.25rem; }
    .header-actions { gap: 0.25rem; }
    .page-subtitle { display: none; }
    /* Tables: enable horizontal scroll on small screens */
    .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-responsive .table { min-width: 640px; }
}

@media (max-width: 480px) {
    .top-header {
        padding: 0 1rem;
        height: auto;
        min-height: 56px;
    }
    
    .header-actions { gap: 0.25rem; }
    
    .user-name,
    .user-role {
        display: none;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-success { background-color: var(--success-color); }
.bg-warning { background-color: var(--warning-color); }
.bg-danger { background-color: var(--danger-color); }
.bg-info { background-color: var(--info-color); }

/* Utilitário de gradiente sutil para ícones */
.bg-gradient {
    background-image: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0));
}

/* Scrollbar Theme Variables */
:root {
    --scrollbar-size: 10px;
    --scrollbar-track: var(--bg-primary);
    --scrollbar-thumb: var(--border-color);
    --scrollbar-thumb-hover: var(--primary-color);
    --scrollbar-thumb-active: var(--primary-color);
    --scrollbar-corner: var(--bg-primary);
}

[data-theme="dark"] {
    --scrollbar-track: var(--bg-primary);
    --scrollbar-thumb: var(--border-color);
    --scrollbar-thumb-hover: var(--primary-color);
    --scrollbar-thumb-active: var(--primary-color);
    --scrollbar-corner: var(--bg-primary);
}

/* Responsividade: scrollbar mais estreito em telas pequenas */
@media (max-width: 768px) {
    :root { --scrollbar-size: 6px; }
}

/* Aplicar estilos de scrollbar e evitar sobreposição */
.sidebar,
.page-content,
.user-dropdown {
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    scrollbar-gutter: stable; /* Evita sobreposição e saltos de layout */
}

/* WebKit/Blink (Chrome, Edge, Safari) */
.sidebar::-webkit-scrollbar,
.page-content::-webkit-scrollbar,
.user-dropdown::-webkit-scrollbar {
    width: var(--scrollbar-size);
    height: var(--scrollbar-size);
}

.sidebar::-webkit-scrollbar-track,
.page-content::-webkit-scrollbar-track,
.user-dropdown::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

.sidebar::-webkit-scrollbar-thumb,
.page-content::-webkit-scrollbar-thumb,
.user-dropdown::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb);
    border-radius: var(--radius-md);
    border: 2px solid var(--scrollbar-track);
}

.sidebar::-webkit-scrollbar-thumb:hover,
.page-content::-webkit-scrollbar-thumb:hover,
.user-dropdown::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-thumb-hover);
}

.sidebar::-webkit-scrollbar-thumb:active,
.page-content::-webkit-scrollbar-thumb:active,
.user-dropdown::-webkit-scrollbar-thumb:active {
    background-color: var(--scrollbar-thumb-active);
}

.sidebar::-webkit-scrollbar-corner,
.page-content::-webkit-scrollbar-corner,
.user-dropdown::-webkit-scrollbar-corner {
    background: var(--scrollbar-corner);
}

/* Evita que a barra de scroll sobreponha o header do sidebar */
.sidebar-header {
    padding-right: 0.25rem;
    transition: padding-right 0.2s ease;
}

/* Transições suaves já configuradas para largura/margem do layout */
.submenu-item {
    display: block;
    padding: 0.5rem 0.75rem;
    margin: 0.25rem 0;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.submenu-item:hover {
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary-color);
}

/* Brand color alias for global consistency */
:root {
    --brand-color: var(--primary-color);
}

.submenu-item.active {
    background: var(--brand-color);
    color: #ffffff;
}

/* Primary elements should reflect brand */
.page-title h1 {
    color: var(--primary-color);
}

[data-theme="dark"] .submenu-item:hover {
    background: rgba(37, 99, 235, 0.20);
}

[data-theme="dark"] .submenu-item.active {
    background: var(--primary-dark);
}

.sidebar.collapsed .submenu {
    display: none !important;
}

/* Sidebar Footer */
.sidebar-footer {
    margin-top: auto;
    padding: 1rem 0.75rem 1rem 0.75rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    position: sticky;
    bottom: 0;
}

.sidebar-footer .menu-item {
    padding: 0.625rem 0.75rem;
    border-left: none;
    border-radius: var(--radius-md);
}

.sidebar-footer .menu-item:hover {
    background: var(--bg-tertiary);
}

.menu-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.sidebar-badge {
    margin-left: auto;
    background: var(--danger-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 0.75rem;
    min-width: 1.25rem;
    height: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sidebar.collapsed .sidebar-footer .menu-item span { display: none; }
.sidebar.collapsed .sidebar-footer .menu-item { justify-content: center; }
.sidebar.collapsed .sidebar-badge { display: none !important; }

/* Main Content removido - definição consolidada na primeira ocorrência */

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

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.mobile-menu-toggle:hover {
    background-color: var(--bg-tertiary);
}

.page-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.125rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    position: relative;
    transition: all 0.2s ease;
}

.header-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}

[data-theme="dark"] .header-btn:hover {
    background-color: var(--hover-bg);
}

.header-btn .badge {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    border-radius: 0.75rem;
    min-width: 1rem;
    text-align: center;
}

/* User Menu */
.user-menu {
    position: relative;
    margin-left: 1rem;
}

.user-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

[data-theme="dark"] .user-btn:hover {
    background-color: var(--hover-bg);
}

.user-avatar {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.user-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    text-decoration: none;
}

[data-theme="dark"] .dropdown-item:hover {
    background-color: var(--hover-bg);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Page Content */
.page-content {
    flex: 1;
    padding: 2rem;
    /* Ensure content can shrink within flex container */
    min-width: 0;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: all 0.2s ease;
}

[data-theme="dark"] .card {
    background: var(--card-bg);
    border-color: rgba(148, 163, 184, 0.18);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

[data-theme="dark"] .card-header {
    background-color: var(--bg-tertiary) !important;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    text-decoration: none;
}

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

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

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

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

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

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

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Dashboard Metrics */
.metric-card {
    border-radius: var(--radius-lg);
}

.metric-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.metric-icon i {
    font-size: 1.1rem;
}

.metric-value {
    font-weight: 600;
}

/* Status Cards */
.status-card {
    border-radius: var(--radius-lg);
}

.status-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

.status-icon i {
    font-size: 1.25rem;
}

/* Dark theme visibility tweaks */
[data-theme="dark"] .status-icon {
    background: rgba(148, 163, 184, 0.12);
}

/* Forms */
.form-control {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

[data-theme="dark"] .form-control {
    background-color: var(--input-bg);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.2);
}

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

/* Link & text utilities - improved contrast in dark theme */
.btn-link {
    color: var(--primary-color);
    text-decoration: none;
}
.btn-link:hover {
    text-decoration: underline;
}
[data-theme="dark"] .btn-link {
    color: #93c5fd;
}
[data-theme="dark"] .btn-link:hover {
    color: #bfdbfe;
}

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

/* Tables */
.table>:not(caption)>*>* {
    padding: .5rem .5rem;
    color: var(--bs-table-color-state, var(--bs-table-color-type, var(--bs-table-color)));
    background-color: var(--bg-tertiary);
    /* border-bottom-width: var(--bs-border-width); */
    box-shadow: inset 0 0 0 9999px var(--bs-table-bg-state, var(--bs-table-bg-type, var(--bs-table-accent-bg)));
}

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

[data-theme="dark"] .table {
    background-color: var(--card-bg);
}

.table th,
.table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table th {
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .table th {
    background-color: var(--bg-tertiary);
}

/* Dark tables: improve header and hover contrast */
[data-theme="dark"] .table thead.table-light {
    background-color: #22344b;
    color: var(--text-primary);
}
[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(148, 163, 184, 0.08);
}

.table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .table-striped tbody tr:nth-child(odd) {
    background-color: var(--bg-tertiary) !important;
}

/* File Upload Progress Bar */
.upload-progress-container {
    position: relative;
    margin-top: 0.5rem;
    display: none;
}

.upload-progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--info-color) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
    width: 0%;
    position: relative;
    overflow: hidden;
}

.upload-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(
        -45deg,
        rgba(255, 255, 255, 0.2) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0.2) 75%,
        transparent 75%,
        transparent
    );
    background-size: 20px 20px;
    animation: upload-progress-stripes 1s linear infinite;
}

@keyframes upload-progress-stripes {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 20px 0;
    }
}

.upload-progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upload-progress-percentage {
    font-weight: 600;
    color: var(--primary-color);
}

.upload-progress-status {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.upload-progress-status.success {
    color: var(--success-color);
}

.upload-progress-status.error {
    color: var(--danger-color);
}

.upload-progress-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: upload-spinner 1s linear infinite;
}

@keyframes upload-spinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); width: var(--sidebar-width); }
    .sidebar.mobile-open { transform: translateX(0); }
    .sidebar.mobile-open + .sidebar-overlay { opacity: 1; visibility: visible; }
    .main-content { margin-left: 0; }
    .main-content.expanded { margin-left: 0; }
    .mobile-menu-toggle { display: block; }
    .page-title h1 { font-size: 1.25rem; }
    .user-info { display: none; }
    .page-content { padding: 1rem; }
    /* Compact top header on mobile */
    .top-header { height: auto; min-height: 56px; padding: 0 1rem; }
    .header-right { flex-wrap: wrap; gap: 0.25rem; }
    .header-actions { gap: 0.25rem; }
    .page-subtitle { display: none; }
    /* Tables: enable horizontal scroll on small screens */
    .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-responsive .table { min-width: 640px; }
}

@media (max-width: 480px) {
    .top-header {
        padding: 0 1rem;
        height: auto;
        min-height: 56px;
    }
    
    .header-actions { gap: 0.25rem; }
    
    .user-name,
    .user-role {
        display: none;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-success { background-color: var(--success-color); }
.bg-warning { background-color: var(--warning-color); }
.bg-danger { background-color: var(--danger-color); }
.bg-info { background-color: var(--info-color); }

/* Utilitário de gradiente sutil para ícones */
.bg-gradient {
    background-image: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0));
}
/* ===== DARK MODE - Melhorias Adicionais ===== */

/* Badges e Labels */
[data-theme="dark"] .badge.bg-light {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .badge.bg-dark {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .badge:not(.bg-primary):not(.bg-success):not(.bg-warning):not(.bg-danger):not(.bg-info) {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Alerts */
[data-theme="dark"] .alert {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-primary {
    background-color: rgba(37, 99, 235, 0.15);
    border-color: var(--primary-color);
    color: #93c5fd;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: var(--success-color);
    color: #6ee7b7;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border-color: var(--warning-color);
    color: #fcd34d;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: var(--danger-color);
    color: #fca5a5;
}

[data-theme="dark"] .alert-info {
    background-color: rgba(6, 182, 212, 0.15);
    border-color: var(--info-color);
    color: #67e8f9;
}

/* Breadcrumbs */
[data-theme="dark"] .breadcrumb {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .breadcrumb-item a {
    color: var(--text-secondary);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--text-primary);
}

[data-theme="dark"] .breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* Pagination */
[data-theme="dark"] .pagination .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .pagination .page-link:hover {
    background-color: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

[data-theme="dark"] .pagination .page-item.disabled .page-link {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Progress Bars */
[data-theme="dark"] .progress {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .progress-bar {
    background-color: var(--primary-color);
}

/* Dropdown Menus - Melhorias adicionais */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--dropdown-bg);
    border-color: var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .dropdown-divider {
    border-top-color: var(--border-color);
}

/* Tooltips e Popovers */
[data-theme="dark"] .tooltip-inner {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .popover {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .popover-header {
    background-color: var(--bg-secondary);
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .popover-body {
    color: var(--text-primary);
}

/* List Groups */
[data-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .list-group-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Nav Tabs */
[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-secondary);
    border-color: transparent;
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--card-bg);
    border-color: var(--border-color) var(--border-color) transparent;
    color: var(--text-primary);
}

/* Accordion */
[data-theme="dark"] .accordion-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button::after {
    filter: brightness(0) invert(1);
}

[data-theme="dark"] .accordion-body {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

/* Code Blocks */
[data-theme="dark"] code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
}

[data-theme="dark"] pre {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] pre code {
    background-color: transparent;
    padding: 0;
}

/* Blockquotes */
[data-theme="dark"] blockquote {
    border-left-color: var(--primary-color);
    color: var(--text-secondary);
}

/* HR */
[data-theme="dark"] hr {
    border-top-color: var(--border-color);
    opacity: 0.5;
}