/* ─────────────────────────────────────────
   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;
}

/* ─────────────────────────────────────────
   KPI / STATS CARDS (MODERNOS COM HOVER)
───────────────────────────────────────── */
.kpi-card {
    background: var(--surface-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--shadow-xs);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(26, 168, 168, 0.45);
}

.kpi-card-link {
    cursor: pointer;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.25s ease;
    flex-shrink: 0;
}

.kpi-card:hover .kpi-icon {
    transform: scale(1.12) rotate(8deg);
}

.kpi-content {
    flex: 1;
    min-width: 0;
}

.kpi-label {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
    line-height: 1.25;
    word-break: break-word;
}

.kpi-value {
    font-family: var(--font-head);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.kpi-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
    line-height: 1.25;
    word-break: break-word;
}

.kpi-card-tokens {
    background: linear-gradient(135deg, var(--surface-card) 0%, rgba(26, 168, 168, 0.03) 100%);
    border-color: rgba(26, 168, 168, 0.25);
}

.kpi-card-tokens .badge {
    font-size: 0.73rem;
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
}

/* Variantes de Cores para Ícones de KPI */
.kpi-icon-teal {
    background: rgba(26, 168, 168, 0.12);
    color: var(--brand-teal);
}
.kpi-icon-purple {
    background: rgba(123, 97, 196, 0.12);
    color: var(--brand-purple);
}
.kpi-icon-dark {
    background: rgba(23, 56, 77, 0.10);
    color: var(--brand-dark);
}
.kpi-icon-success {
    background: rgba(25, 135, 84, 0.12);
    color: #198754;
}
.kpi-icon-warning {
    background: rgba(255, 193, 7, 0.16);
    color: #b58105;
}
.kpi-icon-danger {
    background: rgba(220, 53, 69, 0.12);
    color: #dc3545;
}
.kpi-icon-info {
    background: rgba(13, 202, 240, 0.14);
    color: #0aa2c0;
}
.kpi-icon-primary {
    background: rgba(13, 110, 253, 0.12);
    color: #0d6efd;
}

/* ─────────────────────────────────────────
   PAGE HEADER ACTIONS (BOTÕES POR LINHA)
───────────────────────────────────────── */
.page-header-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}
@media (min-width: 768px) {
    .page-header-actions {
        width: auto;
        min-width: 180px;
        align-items: flex-end;
    }
}
.page-header-actions .btn {
    width: 100%;
    justify-content: center;
    white-space: nowrap;
}
@media (min-width: 768px) {
    .page-header-actions .btn {
        width: auto;
        min-width: 165px;
    }
}

/* ─────────────────────────────────────────
   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);
}

/* ─────────────────────────────────────────
   FIELDSETS & LEGENDS DE FORMULÁRIO
───────────────────────────────────────── */
form fieldset {
    border: none;
    padding: 0;
    margin-bottom: 2.25rem;
}

form fieldset > legend,
.form-section-legend {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-dark);
    border-left: 4px solid var(--brand-teal);
    padding: 0.4rem 0.85rem;
    margin-bottom: 1.25rem;
    margin-top: 1rem;
    background: linear-gradient(90deg, rgba(26, 168, 168, 0.08) 0%, rgba(242, 246, 249, 0) 100%);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    display: flex;
    align-items: center;
    width: 100%;
    letter-spacing: -0.01em;
}

/* ─────────────────────────────────────────
   CARDS E BOXES DE AJUDA EM FORMULÁRIOS
───────────────────────────────────────── */
.form-help-box {
    background-color: rgba(26, 168, 168, 0.04);
    border-left: 4px solid var(--brand-teal) !important;
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.35rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-xs);
}

.form-help-box .form-help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.form-help-box .form-help-title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--brand-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.form-help-box .form-help-title i {
    color: var(--brand-teal);
}

.form-help-box .form-help-badge {
    font-size: 0.78rem;
    font-weight: 500;
    background-color: #6c757d;
    color: #fff;
    padding: 0.25em 0.65em;
    border-radius: 50px;
}

.form-help-box p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
}

.form-help-box .form-help-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(23, 56, 77, 0.08);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ─────────────────────────────────────────
   BADGE DE CAMPO DE FORMULÁRIO (GUIA/HELP)
───────────────────────────────────────── */
.badge-field-target {
    background-color: #edf2f7;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    vertical-align: middle;
}

.badge-field-target code {
    background-color: #ffffff;
    color: var(--brand-dark);
    border: 1px solid #cbd8e3;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--bs-font-monospace);
    box-shadow: 0 1px 2px rgba(23, 56, 77, 0.05);
}

/* ─────────────────────────────────────────
   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;
}