/* ==========================================================================
   DESIGN SYSTEM 2.0 (PREMIUM ENTERPRISE SAAS)
   Linguagem Visual inspirada em:
   - 40% Linear (minimalismo, tipografia, bordas sutis)
   - 25% OpenAI (limpeza e hierarquia contrastante)
   - 20% Vercel (elegância, botões marcantes, espaçamento)
   - 15% Figma (estados interativos, cápsulas, cores inteligentes)
   ========================================================================== */

/* === VARIABLES SYSTEM ==================================================== */
:root {
    /* Fonts - Tipografia de nível de SO */
    --font-sans: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Light Theme (Estilo Vercel/Linear Light) */
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --border-color: rgba(0, 0, 0, 0.06);
    --border-color-hover: rgba(0, 0, 0, 0.12);
    
    /* Cores de Ação (Monocromia com detalhes em Azul/Índigo) */
    --color-primary: #0f172a;
    --color-primary-hover: #1e293b;
    --color-primary-focus: rgba(15, 23, 42, 0.1);
    --color-primary-soft: rgba(15, 23, 42, 0.04);
    --color-primary-soft-hover: rgba(15, 23, 42, 0.08);
    
    --color-accent: #6366f1;
    --color-accent-hover: #4f46e5;
    
    --color-secondary: #64748b;
    --color-secondary-hover: #475569;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    /* Cores Semânticas Suaves (Não agressivas) */
    --color-success: #059669;
    --color-success-soft: rgba(5, 150, 105, 0.06);
    --color-warning: #d97706;
    --color-warning-soft: rgba(217, 119, 6, 0.06);
    --color-danger: #dc2626;
    --color-danger-soft: rgba(220, 38, 38, 0.06);
    --color-info: #0284c7;
    --color-info-soft: rgba(2, 132, 199, 0.06);
    
    /* Sidebar (Fundo limpo e links em cápsula) */
    --sidebar-bg: rgba(255, 255, 255, 0.85);
    --sidebar-border: rgba(0, 0, 0, 0.05);
    --sidebar-link: #64748b;
    --sidebar-link-hover: #0f172a;
    --sidebar-link-active: #0f172a;
    --sidebar-link-active-bg: rgba(0, 0, 0, 0.04);
    
    /* Topnav */
    --topnav-bg: rgba(255, 255, 255, 0.8);
    --topnav-border: rgba(0, 0, 0, 0.05);
    
    /* Sombras e Bordas Internas (Tridimensionalidade sutil) */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.03), 0 2px 6px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.04), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
    --card-bevel: inset 0 1px 0 0 rgba(255, 255, 255, 0.8);
    
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

/* === DARK THEME (Linear Dark / OpenAI Graphite Style) ==================== */
[data-admin-theme="dark"] {
    --bg-body: #080c14;
    --bg-surface: #0f1626;
    --bg-card: #0f1626;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-hover: rgba(255, 255, 255, 0.12);
    
    /* Cores de Ação (Branco de alto contraste com detalhes Indigo) */
    --color-primary: #f8fafc;
    --color-primary-hover: #ffffff;
    --color-primary-focus: rgba(255, 255, 255, 0.15);
    --color-primary-soft: rgba(255, 255, 255, 0.06);
    --color-primary-soft-hover: rgba(255, 255, 255, 0.12);
    
    --color-accent: #6366f1;
    --color-accent-hover: #818cf8;
    
    --color-secondary: #94a3b8;
    --color-secondary-hover: #cbd5e1;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    
    --color-success: #10b981;
    --color-success-soft: rgba(16, 185, 129, 0.1);
    --color-warning: #f59e0b;
    --color-warning-soft: rgba(245, 158, 11, 0.1);
    --color-danger: #f87171;
    --color-danger-soft: rgba(248, 113, 113, 0.1);
    --color-info: #38bdf8;
    --color-info-soft: rgba(56, 189, 248, 0.1);
    
    /* Sidebar */
    --sidebar-bg: rgba(8, 12, 20, 0.85);
    --sidebar-border: rgba(255, 255, 255, 0.05);
    --sidebar-link: #94a3b8;
    --sidebar-link-hover: #f8fafc;
    --sidebar-link-active: #f8fafc;
    --sidebar-link-active-bg: rgba(255, 255, 255, 0.06);
    
    /* Topnav */
    --topnav-bg: rgba(15, 22, 38, 0.8);
    --topnav-border: rgba(255, 255, 255, 0.05);
    
    /* Sombras e Efeito de Bisel Interno (Dark Bevel) */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 20px 0 rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px 0 rgba(0, 0, 0, 0.5);
    --card-bevel: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
}

/* === GLOBAL TYPOGRAPHY & SMOOTH TRANSITIONS ============================== */
*, *::before, *::after {
    transition: background-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                color 0.15s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    background-color: var(--bg-body) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-sans) !important;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#layoutSidenav_content {
    background-color: var(--bg-body) !important;
}

/* Melhorar legibilidade de cabeçalhos maiúsculos */
* {
    letter-spacing: 0.02em;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    letter-spacing: -0.02em !important;
}

/* Scrollbar estilo macOS */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.2);
    border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.4);
}
[data-admin-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
}
[data-admin-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* === TOPNAV (HEADER) ===================================================== */
.topnav.navbar {
    background-color: var(--topnav-bg) !important;
    border-bottom: 1px solid var(--topnav-border) !important;
    backdrop-filter: blur(12px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(12px) saturate(180%) !important;
    box-shadow: var(--shadow-sm) !important;
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    z-index: 1039 !important;
}

.topnav .navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
    font-size: 1rem !important;
    opacity: 0.95;
}

.topnav .btn-transparent-dark {
    color: var(--text-secondary) !important;
    border-radius: var(--border-radius-sm) !important;
}

.topnav .btn-transparent-dark:hover {
    background-color: var(--color-primary-soft) !important;
    color: var(--text-primary) !important;
}

/* User image avatar layout figma-style */
.topnav .dropdown-user img {
    border-radius: 50% !important;
    border: 1px solid var(--border-color) !important;
    width: 28px !important;
    height: 28px !important;
    box-shadow: var(--shadow-sm);
}

/* === SIDENAV (SIDEBAR ESTILO FIGMA/LINEAR) ============================== */
.sidenav {
    background-color: var(--sidebar-bg) !important;
    border-right: 1px solid var(--sidebar-border) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    z-index: 1038 !important;
}

.sidenav-menu {
    background-color: transparent !important;
}

.sidenav .sidenav-menu-heading {
    color: var(--text-muted) !important;
    font-size: 0.65rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.08em !important;
    margin-top: 1.4rem !important;
    padding-left: 1.25rem !important;
    text-transform: uppercase !important;
}

/* Links em formato Cápsula (Figma/Linear) */
.sidenav .nav-link {
    color: var(--sidebar-link) !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    padding: 0.5rem 1rem !important;
    margin: 0.15rem 0.75rem !important;
    border-radius: var(--border-radius-sm) !important;
    border-left: none !important; /* Sem barra na lateral esquerda */
}

.sidenav .nav-link:hover {
    color: var(--sidebar-link-hover) !important;
    background-color: var(--sidebar-link-active-bg) !important;
}

.sidenav .nav-link.active {
    color: var(--sidebar-link-active) !important;
    background-color: var(--sidebar-link-active-bg) !important;
    font-weight: 600 !important;
}

.sidenav .nav-link .nav-link-icon {
    color: inherit !important;
    margin-right: 0.6rem !important;
    font-size: 0.85rem !important;
    width: auto !important;
    opacity: 0.85;
}

.sidenav .collapse {
    padding-left: 0.5rem !important;
}

.sidenav-menu-nested.nav .nav-link {
    font-size: 0.76rem !important;
    padding-top: 0.35rem !important;
    padding-bottom: 0.35rem !important;
    margin-left: 1.2rem !important;
}

.sidenav .sidenav-footer {
    background-color: transparent !important;
    border-top: 1px solid var(--sidebar-border) !important;
    padding: 0.85rem 1.25rem !important;
}

.sidenav .sidenav-footer .sidenav-footer-title {
    color: var(--text-primary) !important;
    font-size: 0.78rem !important;
    font-weight: 600;
}

.sidenav .sidenav-footer .sidenav-footer-subtitle {
    color: var(--text-muted) !important;
    font-size: 0.68rem !important;
}

/* === CARDS (Vercel & Linear Clean Border Effects) ======================= */
.card {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-sm), var(--card-bevel) !important;
    overflow: hidden;
}

.card.lift {
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.card.lift:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md), var(--card-bevel) !important;
    border-color: var(--border-color-hover) !important;
    text-decoration: none !important;
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid var(--border-color) !important;
    font-weight: 600 !important;
    font-size: 0.82rem !important;
    padding: 1rem 1.25rem !important;
    color: var(--text-primary) !important;
}

.card-body {
    padding: 1.25rem !important;
}

.card-footer {
    background-color: transparent !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 1rem 1.25rem !important;
}

/* === BUTTONS (Vercel Monochrome Style) =================================== */
.btn {
    font-weight: 550 !important;
    font-size: 0.78rem !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 0.45rem 0.9rem !important;
    box-shadow: var(--shadow-sm) !important;
}

/* Estilo monocromático premium */
.btn-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--bg-surface) !important;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
    box-shadow: 0 0 0 3px var(--color-primary-focus) !important;
}

.btn-secondary {
    background-color: var(--color-primary-soft) !important;
    border-color: transparent !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

.btn-secondary:hover {
    background-color: var(--color-primary-soft-hover) !important;
}

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

.btn-outline-primary:hover {
    background-color: var(--color-primary-soft) !important;
    border-color: var(--text-primary) !important;
}

.btn-link {
    color: var(--color-accent) !important;
    font-weight: 500 !important;
}
.btn-link:hover {
    color: var(--color-accent-hover) !important;
}

/* === FORM CONTROLS & FOCUS STATES ======================================== */
.form-label, label {
    font-weight: 550 !important;
    font-size: 0.74rem !important;
    color: var(--text-secondary) !important;
    margin-bottom: 0.35rem !important;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-control, .form-select, select, input[type="text"], input[type="password"], input[type="email"], input[type="number"], textarea {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    font-size: 0.8rem !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 0.45rem 0.75rem !important;
    box-shadow: var(--shadow-sm) !important;
}

.form-control:focus, .form-select:focus, select:focus, textarea:focus {
    border-color: var(--text-primary) !important;
    outline: none !important;
    box-shadow: 0 0 0 1px var(--text-primary), 0 0 0 4px var(--color-primary-focus) !important;
}

/* Solid version for clean dashboard input boxes */
.form-control-solid {
    background-color: var(--bg-body) !important;
    border-color: transparent !important;
}

.form-control-solid:focus {
    background-color: var(--bg-surface) !important;
    border-color: var(--text-primary) !important;
}

/* === TABLES & DATA VIEW (ENTERPRISE HIGH-DENSITY) ======================= */
.table, table {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.table th, table th {
    background-color: var(--bg-body) !important;
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
    font-size: 0.68rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.table td, table td {
    padding: 0.85rem 1rem !important;
    font-size: 0.78rem !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.table-hover tbody tr:hover {
    background-color: var(--color-primary-soft) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.005) !important;
}
[data-admin-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.005) !important;
}

/* pagination layout override */
.datatable-pagination a {
    color: var(--text-secondary) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 0.25rem 0.55rem !important;
    font-size: 0.75rem !important;
}

.datatable-pagination .active a {
    background-color: var(--color-primary) !important;
    color: var(--bg-surface) !important;
}

/* === BADGES & CHIPS (Figma/Linear Style) ================================= */
.badge {
    font-weight: 600 !important;
    font-size: 0.65rem !important;
    padding: 0.25em 0.55em !important;
    border-radius: 4px !important; /* Retângulos levemente arredondados */
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.bg-primary-soft { background-color: var(--color-primary-soft) !important; color: var(--text-primary) !important; }
.bg-success-soft { background-color: var(--color-success-soft) !important; color: var(--color-success) !important; }
.bg-warning-soft { background-color: var(--color-warning-soft) !important; color: var(--color-warning) !important; }
.bg-danger-soft { background-color: var(--color-danger-soft) !important; color: var(--color-danger) !important; }
.bg-info-soft { background-color: var(--color-info-soft) !important; color: var(--color-info) !important; }

/* === ALERTS & TOASTS ===================================================== */
.alert {
    border-radius: var(--border-radius-md) !important;
    border: 1px solid var(--border-color) !important;
    padding: 0.85rem 1.1rem !important;
    font-size: 0.78rem !important;
}

.alert-primary { background-color: var(--color-primary-soft) !important; color: var(--text-primary) !important; }
.alert-success { background-color: var(--color-success-soft) !important; color: var(--color-success) !important; }
.alert-warning { background-color: var(--color-warning-soft) !important; color: var(--color-warning) !important; }
.alert-danger { background-color: var(--color-danger-soft) !important; color: var(--color-danger) !important; }

/* === DROPDOWN MENUS (Figma-Style Floating) =============================== */
.dropdown-menu {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 0.3rem !important;
    z-index: 1050 !important;
}

.dropdown-item {
    font-size: 0.76rem !important;
    font-weight: 500 !important;
    padding: 0.4rem 0.8rem !important;
    border-radius: var(--border-radius-sm) !important;
}

.dropdown-item:hover {
    background-color: var(--color-primary-soft) !important;
    color: var(--text-primary) !important;
}

/* === MODALS ============================================================== */
.modal-content {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
}

/* === SPECIAL COMPONENTS OVERRIDES ======================================== */
/* Page headers */
.page-header {
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding-bottom: 6rem !important;
    overflow: visible !important;
}
[data-admin-theme="dark"] .page-header {
    background: linear-gradient(135deg, #070a13 0%, #030408 100%) !important;
}

.page-header-content {
    position: relative !important;
    z-index: 1050 !important;
}

.page-header-title {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.03em !important;
}

.page-header-subtitle {
    color: var(--text-secondary) !important;
    font-size: 0.85rem !important;
    opacity: 0.8;
}

.mt-n10 {
    margin-top: -5rem !important;
}

/* Tab navigation (Linear-style clean tabs) */
.nav-tabs {
    border-bottom: 1px solid var(--border-color) !important;
}

.nav-tabs .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 550 !important;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    background: transparent !important;
    font-size: 0.78rem !important;
    padding: 0.6rem 1rem !important;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary) !important;
    border-bottom-color: var(--border-color-hover) !important;
}

.nav-tabs .nav-link.active {
    color: var(--text-primary) !important;
    border-bottom-color: var(--text-primary) !important;
}

/* === RESPONSIVITY & SCROLL OVERFLOW CORRECTIONS ========================== */
.table-responsive, .datatable-container {
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
}

@media (max-width: 991.98px) {
    .sidenav {
        width: 100% !important;
    }
    #layoutSidenav_nav {
        z-index: 1038 !important;
    }
}

@media (max-width: 575.98px) {
    .page-header {
        padding-bottom: 5.5rem !important;
    }
    .page-header-title {
        font-size: 1.25rem !important;
    }
    .card-body {
        padding: 0.85rem !important;
    }
    .topnav.navbar {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    .btn {
        padding: 0.38rem 0.75rem !important;
        font-size: 0.72rem !important;
    }
}