/* ─────────────────────────────────────────
           DESIGN TOKENS
        ───────────────────────────────────────── */
        :root {
            /* Paleta extraída do logo */
            --brand-dark:    #17384d;   /* teal escuro — base do logo */
            --brand-mid:     #1e5470;   /* teal médio */
            --brand-teal:    #1aa8a8;   /* teal vibrante — ponta do gradiente */
            --brand-purple:  #7b61c4;   /* roxo — topo do gradiente */
            --brand-grad:    linear-gradient(135deg, var(--brand-purple) 0%, var(--brand-teal) 100%);
            --brand-grad-dark: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-mid) 100%);

            /* Superfícies */
            --surface-bg:    #f2f6f9;   /* cinza-azulado suave — fundo geral */
            --surface-card:  #ffffff;
            --surface-nav:   #112233;   /* navbar bem escura, alto contraste */
            --surface-nav-border: rgba(255,255,255,0.06);

            /* Texto */
            --text-primary:  #12293a;   /* quase preto com tom teal */
            --text-secondary:#4a6172;
            --text-muted:    #7a94a5;
            --text-on-dark:  #e8f2f8;

            /* Bordas & sombras */
            --border-color:  #dce6ee;
            --shadow-xs:     0 1px 3px rgba(23,56,77,.06);
            --shadow-sm:     0 2px 8px rgba(23,56,77,.08);
            --shadow-md:     0 6px 20px rgba(23,56,77,.10);
            --shadow-lg:     0 16px 40px rgba(23,56,77,.14);

            /* Tipografia — tamanhos generosos para acessibilidade */
            --font-body:     'Lexend', sans-serif;
            --font-head:     'Outfit', sans-serif;
            --fs-base:       1.05rem;   /* ~16.8px */
            --fs-sm:         0.95rem;
            --fs-xs:         0.875rem;

            /* Raios */
            --radius-sm:     8px;
            --radius-md:     12px;
            --radius-lg:     16px;
            --radius-xl:     20px;
        }

        /* ─────────────────────────────────────────
           RESET & BASE
        ───────────────────────────────────────── */
        *, *::before, *::after { box-sizing: border-box; }

        body {
            font-family: var(--font-body);
            font-size: var(--fs-base);
            color: var(--text-primary);
            background-color: var(--surface-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6,
        .h1, .h2, .h3, .h4, .h5, .h6 {
            font-family: var(--font-head);
            color: var(--text-primary);
            font-weight: 700;
            line-height: 1.25;
        }

        main { flex: 1; padding-bottom: 3rem; }

        /* ─────────────────────────────────────────
           ACESSIBILIDADE — FOCO VISÍVEL
        ───────────────────────────────────────── */
        :focus-visible {
            outline: 3px solid var(--brand-teal);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ─────────────────────────────────────────
           NAVBAR
        ───────────────────────────────────────── */
        .navbar {
            background: var(--brand-grad-dark) !important;
            padding: 0;
            border-bottom: 1px solid rgba(255,255,255,0.06);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 2px 12px rgba(0,0,0,.2);
            color: var(--text-on-dark);
        }

        .navbar .container,
        .navbar .container-fluid {
            padding: 0 1.5rem;
            min-height: 64px;
        }

        /* Logo / Brand */
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0;
            font-family: var(--font-head);
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: -0.5px;
            color: #fff !important;
            text-decoration: none;
        }

        .navbar-brand .brand-logo {
            width: 36px;
            height: 36px;
            object-fit: contain;
            filter: brightness(0) invert(1); /* logo branco na navbar escura */
        }

        .navbar-brand .brand-name {
            background: var(--brand-grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Nav links */
        .navbar-nav .nav-link {
            font-size: 1rem;
            font-weight: 500;
            color: rgba(255,255,255,.75) !important;
            padding: 1.25rem 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: #fff !important;
            border-bottom-color: var(--brand-teal);
        }

        .navbar-nav .nav-link i { font-size: 1.05em; }

        /* Dropdown */
        .dropdown-menu {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 0.4rem;
            background: var(--surface-card);
            min-width: 220px;
        }

        .dropdown-item {
            border-radius: var(--radius-sm);
            padding: 0.6rem 0.9rem;
            font-size: 0.98rem;
            font-weight: 500;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: background 0.15s;
        }

        .dropdown-item:hover { background: var(--surface-bg); color: var(--brand-dark); }
        .dropdown-item i { font-size: 1em; color: var(--text-secondary); }
        .dropdown-divider { margin: 0.3rem 0; border-color: var(--border-color); }
        .dropdown-header { font-size: var(--fs-xs); color: var(--text-muted); padding: 0.4rem 0.9rem 0.2rem; }

        /* User avatar chip */
        .user-chip {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 50px;
            padding: 0.35rem 0.8rem 0.35rem 0.5rem;
            color: #fff;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }

        .user-chip:hover { background: rgba(255,255,255,0.14); }

        .user-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--brand-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: #fff;
            font-weight: 700;
            font-family: var(--font-head);
            flex-shrink: 0;
        }

        .navbar-toggler {
            border: 1px solid rgba(255,255,255,.2);
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.6rem;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2c255%2c255%2c.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ─────────────────────────────────────────
           FLASH MESSAGES
        ───────────────────────────────────────── */
        .messages-container {
            padding: 0.75rem 1.5rem 0;
        }

        .alert {
            border: none;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            padding: 0.9rem 1.1rem;
        }

        .alert-flex {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .alert-success  { background: rgba(20, 164, 132, 0.1) !important; color: #0c6045 !important; border-left: 4px solid #14a484 !important; }
        .alert-danger   { background: rgba(220, 53, 69, 0.08) !important; color: #8b1a1a !important; border-left: 4px solid #dc3545 !important; }
        .alert-warning  { background: rgba(255, 193, 7, 0.1) !important; color: #7a4f00 !important; border-left: 4px solid #ffc107 !important; }
        .alert-info     { background: rgba(26, 168, 168, 0.08) !important; color: #0a4e7a !important; border-left: 4px solid var(--brand-teal) !important; }

        .alert .btn-close { filter: none; opacity: 0.5; }
        .alert-flex .btn-close { margin-left: auto; }

        /* ─────────────────────────────────────────
           CARDS
        ───────────────────────────────────────── */
        .card {
            background: var(--surface-card);
            border: 1px solid var(--border-color) !important;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

        .card-hover:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .card-header {
            background: transparent;
            border-bottom: 1px solid var(--border-color);
            padding: 1.1rem 1.4rem;
            font-family: var(--font-head);
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-primary);
        }

        .card-body { padding: 1.5rem; }

        .card-footer {
            background: rgba(242,246,249,.6);
            border-top: 1px solid var(--border-color);
            padding: 0.9rem 1.4rem;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        }

        /* Cartão com acento de cor no topo */
        .card-accent {
            border-top: 3px solid var(--brand-teal) !important;
        }

        /* ─────────────────────────────────────────
           BOTÕES
        ───────────────────────────────────────── */
        .btn {
            font-family: var(--font-body);
            font-weight: 600;
            font-size: var(--fs-sm);
            border-radius: var(--radius-sm);
            padding: 0.55rem 1.2rem;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }

        .btn:active { transform: scale(0.97); }

        .btn-primary {
            background: var(--brand-dark);
            border-color: var(--brand-dark);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--brand-mid);
            border-color: var(--brand-mid);
        }

        /* Botão com gradiente para ações principais de destaque */
        .btn-brand {
            background: var(--brand-grad);
            border: none;
            color: #fff;
            box-shadow: 0 2px 8px rgba(122,97,196,.3);
        }
        .btn-brand:hover {
            filter: brightness(1.08);
            color: #fff;
            box-shadow: 0 4px 14px rgba(122,97,196,.4);
        }

        .btn-outline-brand-dark {
            border-color: var(--brand-dark);
            color: var(--brand-dark);
        }
        .btn-outline-brand-dark:hover {
            background: var(--brand-dark);
            color: #fff;
        }

        .btn-sm { padding: 0.4rem 0.85rem; font-size: var(--fs-xs); }
        .btn-lg { padding: 0.75rem 1.75rem; font-size: 1.1rem; }

        /* ─────────────────────────────────────────
           TABELAS
        ───────────────────────────────────────── */
        .table {
            font-size: var(--fs-base);
            border-color: var(--border-color);
            --bs-table-hover-bg: rgba(23,56,77,.03);
        }

        .table th {
            font-family: var(--font-head);
            font-weight: 600;
            font-size: var(--fs-sm);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--text-secondary);
            border-bottom: 2px solid var(--border-color);
            background: rgba(242,246,249,.8);
        }

        .table td { vertical-align: middle; }
        .table-hover tbody tr:hover { background: var(--bs-table-hover-bg); }

        /* ─────────────────────────────────────────
           FORMULÁRIOS
        ───────────────────────────────────────── */
        .form-label {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 0.4rem;
            letter-spacing: 0.01em;
        }

        .form-control,
        .form-select {
            font-family: var(--font-body);
            font-size: var(--fs-base);
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            border: 1.5px solid var(--border-color);
            background-color: var(--surface-card);
            color: var(--text-primary);
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: var(--brand-teal);
            box-shadow: 0 0 0 3px rgba(26,168,168,.15);
            outline: none;
        }

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

        /* Filtro em linha */
        .filter-bar {
            background: var(--surface-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 1.25rem 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-xs);
        }

        {% comment %} form fieldset legend{
            border-left: 4px solid var(--brand-dark);
            padding: 0.2rem 0.75rem;
            margin-bottom: 1rem;
            margin-top: 1.5rem;
            background-color: #f2f6f955;
            border-radius: var(--radius-sm);
            box-shadow: var(--bs-box-shadow-sm);
            

        } {% endcomment %}

        /* ─────────────────────────────────────────
           BADGES
        ───────────────────────────────────────── */
        .badge {
            font-family: var(--font-head);
            font-size: 0.75em;
            font-weight: 600;
            padding: 0.35em 0.75em;
            border-radius: 50px;
            letter-spacing: 0.02em;
        }

        /* ─────────────────────────────────────────
           PAGE HEADER (bloco reutilizável)
        ───────────────────────────────────────── */
        .page-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
        }

        .page-header h2 {
            margin: 0;
            font-size: 1.75rem;
        }

        .page-header .page-subtitle {
            font-size: var(--fs-sm);
            color: var(--text-secondary);
            margin-top: 0.2rem;
        }

        /* ─────────────────────────────────────────
           ESTADO VAZIO
        ───────────────────────────────────────── */
        .empty-state {
            text-align: center;
            padding: 4rem 2rem;
        }

        .empty-state-icon {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--surface-bg);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--text-muted);
            margin-bottom: 1.25rem;
        }

        .empty-state h5 {
            font-family: var(--font-head);
            color: var(--text-secondary);
            font-weight: 600;
        }

        .empty-state p { color: var(--text-muted); font-size: var(--fs-sm); }

        /* ─────────────────────────────────────────
           LIST GROUP
        ───────────────────────────────────────── */
        .list-group-item {
            border-color: var(--border-color);
            padding: 0.85rem 1.25rem;
            font-size: var(--fs-base);
            color: var(--text-primary);
        }

        /* ─────────────────────────────────────────
           FOOTER
        ───────────────────────────────────────── */
        .footer {
            background: var(--surface-card);
            border-top: 1px solid var(--border-color);
            padding: 1.25rem 0;
            color: var(--text-muted);
            font-size: var(--fs-sm);
            flex-shrink: 0;
        }

        .footer a {
            color: var(--brand-teal);
            text-decoration: none;
        }

        .footer a:hover { text-decoration: underline; }

        /* ─────────────────────────────────────────
           UTILITÁRIOS
        ───────────────────────────────────────── */
        .bg-brand-subtle { background: rgba(26,168,168,.08) !important; }
        .table-responsive {min-height: 250px; /* evita colapso total em tabelas vazias e dropdown de ações */ }

        /* Separador decorativo com gradiente */
        .divider-grad {
            height: 2px;
            background: var(--brand-grad);
            border: none;
            border-radius: 2px;
            opacity: 0.5;
        }

        /* ─────────────────────────────────────────
           RESPONSIVO — mobile
        ───────────────────────────────────────── */
        @media (max-width: 767.98px) {
            :root { --fs-base: 1.0rem; }

            .navbar .container,
            .navbar .container-fluid { padding: 0.6rem 1.5rem; min-height: 56px; }
            .navbar-nav .nav-link { padding: 0.6rem 0; border-bottom: none; }
            .page-header h2 { font-size: 1.4rem; }
            .card-body { padding: 1.1rem; }
        }

        /* ─────────────────────────────────────────
           ANIMAÇÕES SUAVES
        ───────────────────────────────────────── */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(10px); }
            to   { opacity: 1; transform: translateY(0);    }
        }

        main > * { animation: fadeUp 0.3s ease both; }
        /* ─────────────────────────────────────────
           UTILITÁRIOS DE MARCA (Bootstrap Style)
        ───────────────────────────────────────── */
        /* Text Colors */
        .text-brand         { color: var(--brand-teal) !important; }
        .text-brand-dark    { color: var(--brand-dark) !important; }
        .text-brand-mid     { color: var(--brand-mid) !important; }
        .text-brand-teal    { color: var(--brand-teal) !important; }
        .text-brand-purple  { color: var(--brand-purple) !important; }
        .text-brand-grad    { background: var(--brand-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: inline-block; }

        /* Backgrounds */
        .bg-brand-dark       { background-color: var(--brand-dark) !important; color: #fff !important; }
        .bg-brand-mid        { background-color: var(--brand-mid) !important; color: #fff !important; }
        .bg-brand-teal       { background-color: var(--brand-teal) !important; color: #fff !important; }
        .bg-brand-purple     { background-color: var(--brand-purple) !important; color: #fff !important; }
        .bg-brand-grad       { background: var(--brand-grad) !important; color: #fff !important; }
        .bg-brand-grad-dark  { background: var(--brand-grad-dark) !important; color: #fff !important; }

        /* Buttons */
        .btn-brand-dark      { background-color: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
        .btn-brand-dark:hover { background-color: var(--brand-mid) !important; border-color: var(--brand-mid) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-brand-mid       { background-color: var(--brand-mid); border-color: var(--brand-mid); color: #fff; }
        .btn-brand-mid:hover { background-color: var(--brand-dark) !important; border-color: var(--brand-dark) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-brand-teal      { background-color: var(--brand-teal); border-color: var(--brand-teal); color: #fff; }
        .btn-brand-teal:hover { background-color: var(--brand-teal) !important; border-color: var(--brand-teal) !important; color: #fff !important; filter: brightness(1.1); transform: translateY(-1px); }

        .btn-brand-purple    { background-color: var(--brand-purple); border-color: var(--brand-purple); color: #fff; }
        .btn-brand-purple:hover { background-color: var(--brand-purple) !important; border-color: var(--brand-purple) !important; color: #fff !important; filter: brightness(1.1); transform: translateY(-1px); }

        .btn-brand-grad      { background: var(--brand-grad); border: none; color: #fff; box-shadow: var(--shadow-sm); }
        .btn-brand-grad:hover { background: var(--brand-grad) !important; color: #fff !important; filter: brightness(1.1); transform: translateY(-1px); box-shadow: var(--shadow-md); }

        /* Outline Buttons */
        .btn-outline-brand-dark      { background-color: transparent; border: 1.5px solid var(--brand-dark); color: var(--brand-dark); }
        .btn-outline-brand-dark:hover { background-color: var(--brand-dark) !important; border-color: var(--brand-dark) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-outline-brand-mid       { background-color: transparent; border: 1.5px solid var(--brand-mid); color: var(--brand-mid); }
        .btn-outline-brand-mid:hover { background-color: var(--brand-mid) !important; border-color: var(--brand-mid) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-outline-brand-teal      { background-color: transparent; border: 1.5px solid var(--brand-teal); color: var(--brand-teal); }
        .btn-outline-brand-teal:hover { background-color: var(--brand-teal) !important; border-color: var(--brand-teal) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-outline-brand-purple    { background-color: transparent; border: 1.5px solid var(--brand-purple); color: var(--brand-purple); }
        .btn-outline-brand-purple:hover { background-color: var(--brand-purple) !important; border-color: var(--brand-purple) !important; color: #fff !important; transform: translateY(-1px); }

        .btn-outline-brand-grad      { background: linear-gradient(var(--surface-card), var(--surface-card)) padding-box, var(--brand-grad) border-box; border: 1.5px solid transparent; color: var(--brand-purple); }
        .btn-outline-brand-grad:hover { background: var(--brand-grad) !important; border-color: transparent !important; color: #fff !important; transform: translateY(-1px); }

        /* Borders */
        .border-brand-dark   { border-color: var(--brand-dark) !important; }
        .border-brand-mid    { border-color: var(--brand-mid) !important; }
        .border-brand-teal   { border-color: var(--brand-teal) !important; }
        .border-brand-purple { border-color: var(--brand-purple) !important; }

        /* Links */
        .link-brand-dark     { color: var(--brand-dark); text-decoration: none; font-weight: 500; transition: color 0.2s; }
        .link-brand-dark:hover { color: var(--brand-teal); text-decoration: none; }

        .link-brand-teal     { color: var(--brand-teal); text-decoration: none; font-weight: 500; transition: color 0.2s; }
        .link-brand-teal:hover { color: var(--brand-dark); text-decoration: none; }

        .link-brand-grad     { background: var(--brand-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-decoration: none; font-weight: 600; display: inline-block; transition: opacity 0.2s; }
        .link-brand-grad:hover { opacity: 0.8; text-decoration: none; }

        .link-dark           { color: var(--text-primary); text-decoration: none; font-weight: 600; transition: color 0.2s; }
        .link-dark:hover     { color: var(--brand-teal) !important; text-decoration: none; }

        /* Garante que nenhuma classe de link tenha underline */
        [class*="link-"] {
            text-decoration: none !important;
        }
        [class*="link-"]:hover {
            text-decoration: none !important;
        }

        /* Alerts */
        .alert-brand-dark    { background-color: rgba(23, 56, 77, 0.1); color: var(--brand-dark); border: 1px solid var(--brand-dark); }
        .alert-brand-mid     { background-color: rgba(30, 84, 112, 0.1); color: var(--brand-mid); border: 1px solid var(--brand-mid); }
        .alert-brand-teal    { background-color: rgba(26, 168, 168, 0.1); color: var(--brand-teal); border: 1px solid var(--brand-teal); }
        .alert-brand-purple  { background-color: rgba(123, 97, 196, 0.1); color: var(--brand-purple); border: 1px solid var(--brand-purple); }

        /* ─────────────────────────────────────────
           TOAST NOTIFICATIONS
        ───────────────────────────────────────── */
        #toast-container {
            position: fixed;
            top: 72px; /* logo abaixo da navbar sticky */
            left: 50%;
            transform: translateX(-50%);
            z-index: 1090;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            pointer-events: none;
            width: max-content;
            max-width: min(92vw, 600px);
        }

        #toast-container .toast {
            pointer-events: all;
            width: 100%;
        }

        @keyframes toastSlideIn {
            from { opacity: 0; transform: translateY(-16px) scale(.95); }
            to   { opacity: 1; transform: translateY(0)    scale(1);    }
        }

        @keyframes toastSlideOut {
            from { opacity: 1; transform: translateY(0)    scale(1);   }
            to   { opacity: 0; transform: translateY(-10px) scale(.95); }
        }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0.75rem;
    z-index: 10000;
    padding: 0.5rem 1rem;
    background: #17384d;
    color: #fff;
    border-radius: 0.375rem;
    font-weight: 600;
}
.skip-link:focus {
    left: 1rem;
}