/*
 * CCB Design System — componentes
 *
 * 1. Componentes próprios (.ds-*): card, KPI, tabela, badge, estado vazio...
 * 2. Tema das classes do Bootstrap 4 (.btn, .card, .table, .modal, .form-*,
 *    .badge, .nav-tabs, .alert): módulos ainda não migrados já herdam o visual.
 */

/* ════════════════════════ 1. Componentes próprios ════════════════════════ */

/* Grade de KPIs / cards (auto-fit: responsiva sem media query) */
.ds-grid { display: grid; gap: var(--ds-space-5); }
.ds-grid--kpi { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.ds-grid--2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.ds-grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.ds-grid--charts { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
@media (max-width: 991.98px) { .ds-grid--charts { grid-template-columns: 1fr; } }
.ds-stack { display: flex; flex-direction: column; gap: var(--ds-space-5); }

/* Card */
.ds-card {
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius);
    box-shadow: var(--ds-shadow-sm);
    min-width: 0;
}
.ds-card__header {
    display: flex; align-items: center; justify-content: space-between; gap: var(--ds-space-3);
    padding: var(--ds-space-4) var(--ds-space-5);
    border-bottom: 1px solid var(--ds-border);
}
.ds-card__title { margin: 0; font-size: var(--ds-fs-md); font-weight: var(--ds-fw-semibold); color: var(--ds-text); display: flex; align-items: center; gap: var(--ds-space-2); }
.ds-card__title i { color: var(--ds-text-muted); font-size: 0.9rem; }
.ds-card__subtitle { margin: 2px 0 0; font-size: var(--ds-fs-sm); color: var(--ds-text-muted); }
.ds-card__body { padding: var(--ds-space-5); }
.ds-card__body--flush { padding: 0; }
.ds-card__footer { padding: var(--ds-space-3) var(--ds-space-5); border-top: 1px solid var(--ds-border); font-size: var(--ds-fs-sm); }
.ds-card__footer a { color: var(--ds-text-2); font-weight: var(--ds-fw-medium); }

/* KPI (ícone em círculo suave + valor + rótulo + variação) */
.ds-kpi { padding: var(--ds-space-5); display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--ds-space-1); }
.ds-kpi--left { align-items: flex-start; text-align: left; }
.ds-kpi__icon {
    width: 44px; height: 44px; border-radius: 50%;
    display: grid; place-items: center;
    margin-bottom: var(--ds-space-2);
    background: var(--ds-primary-50); color: var(--ds-primary);
    font-size: 1.05rem;
}
.ds-kpi__value { font-size: var(--ds-fs-kpi); font-weight: var(--ds-fw-semibold); color: var(--ds-text); line-height: 1.15; letter-spacing: -.02em; }
.ds-kpi__label { font-size: var(--ds-fs-sm); color: var(--ds-text-2); }
.ds-kpi__meta { font-size: var(--ds-fs-xs); color: var(--ds-text-muted); }
.ds-kpi__trend { font-size: var(--ds-fs-xs); font-weight: var(--ds-fw-semibold); }
.ds-kpi__trend--up { color: var(--ds-success); }
.ds-kpi__trend--down { color: var(--ds-danger); }

/* Variações de cor (ícone de KPI, badge, avatar) */
.ds-tone-primary { background: var(--ds-primary-50) !important; color: var(--ds-primary) !important; }
.ds-tone-success { background: var(--ds-success-50) !important; color: var(--ds-success) !important; }
.ds-tone-warning { background: var(--ds-warning-50) !important; color: var(--ds-warning) !important; }
.ds-tone-danger  { background: var(--ds-danger-50)  !important; color: var(--ds-danger)  !important; }
.ds-tone-info    { background: var(--ds-info-50)    !important; color: var(--ds-info)    !important; }
.ds-tone-neutral { background: var(--ds-neutral-50) !important; color: var(--ds-text-2)  !important; }
.ds-tone-purple  { background: var(--ds-purple-50) !important; color: var(--ds-purple) !important; }

/* Badge suave (status) */
.ds-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 10px; border-radius: var(--ds-radius-pill);
    font-size: var(--ds-fs-xs); font-weight: var(--ds-fw-semibold); line-height: 1.5;
    white-space: nowrap;
}
.ds-dot { display: inline-flex; align-items: center; gap: 6px; font-size: var(--ds-fs-sm); color: var(--ds-text-2); }
.ds-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* Tabela */
.ds-table-wrap { overflow-x: auto; }
.ds-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: var(--ds-fs-base); }
.ds-table th {
    padding: 12px var(--ds-space-5); text-align: left; white-space: nowrap;
    font-size: var(--ds-fs-xs); font-weight: var(--ds-fw-semibold); letter-spacing: .04em; text-transform: uppercase;
    color: var(--ds-text-muted); background: var(--ds-surface-2);
    border-bottom: 1px solid var(--ds-border);
}
.ds-table td { padding: 14px var(--ds-space-5); border-bottom: 1px solid var(--ds-border); color: var(--ds-text-2); vertical-align: middle; }
.ds-table tbody tr:last-child td { border-bottom: 0; }
.ds-table tbody tr:hover td { background: var(--ds-surface-2); }
.ds-table .ds-cell-strong { color: var(--ds-text); font-weight: var(--ds-fw-medium); }
.ds-table .ds-cell-muted { color: var(--ds-text-muted); font-size: var(--ds-fs-sm); }
.ds-table .ds-num { text-align: right; font-variant-numeric: tabular-nums; }

/* Lista de itens (atividades, alertas) */
.ds-list { list-style: none; margin: 0; padding: 0; }
.ds-list__item { display: flex; gap: var(--ds-space-3); padding: var(--ds-space-3) 0; border-bottom: 1px solid var(--ds-border); }
.ds-list__item:last-child { border-bottom: 0; }
.ds-list__title { color: var(--ds-text); font-weight: var(--ds-fw-medium); }
.ds-list__meta { color: var(--ds-text-muted); font-size: var(--ds-fs-xs); }

/* Barra de progresso fina */
.ds-progress { height: 6px; border-radius: var(--ds-radius-pill); background: var(--ds-neutral-50); overflow: hidden; }
.ds-progress__bar { height: 100%; border-radius: inherit; background: var(--ds-primary); transition: width .4s ease; }

/* Estado vazio / erro / carregando */
.ds-empty { padding: var(--ds-space-8) var(--ds-space-5); text-align: center; color: var(--ds-text-muted); }
.ds-empty__icon { font-size: 1.75rem; margin-bottom: var(--ds-space-3); color: var(--ds-border-strong); }
.ds-empty__title { color: var(--ds-text-2); font-weight: var(--ds-fw-semibold); margin-bottom: 4px; }
.ds-skeleton { background: linear-gradient(90deg, var(--ds-neutral-50) 25%, #e9edf5 50%, var(--ds-neutral-50) 75%); background-size: 200% 100%; animation: ds-shimmer 1.2s infinite; border-radius: var(--ds-radius-sm); }
@keyframes ds-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Barra de filtros acima de tabelas */
.ds-toolbar { display: flex; align-items: center; gap: var(--ds-space-3); flex-wrap: wrap; padding: var(--ds-space-4) var(--ds-space-5); border-bottom: 1px solid var(--ds-border); }
.ds-toolbar .form-control, .ds-toolbar .custom-select { width: auto; min-width: 160px; }
.ds-toolbar__spacer { flex: 1; }

/* Utilitários */
.ds-text-muted { color: var(--ds-text-muted) !important; }
.ds-text-strong { color: var(--ds-text) !important; font-weight: var(--ds-fw-semibold); }
.ds-nowrap { white-space: nowrap; }
.ds-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 280px; display: inline-block; vertical-align: bottom; }

/* ═════════════════ 2. Tema das classes do Bootstrap 4 ═════════════════════ */

body.ds-app { font-family: var(--ds-font); }
.ds-app h1, .ds-app h2, .ds-app h3, .ds-app h4, .ds-app h5, .ds-app h6 { color: var(--ds-text); font-weight: var(--ds-fw-semibold); }
.ds-app a { color: var(--ds-primary); }
.ds-app .text-primary { color: var(--ds-primary) !important; }
.ds-app .text-gray-800, .ds-app .text-gray-900 { color: var(--ds-text) !important; }
.ds-app .text-gray-600, .ds-app .text-gray-500, .ds-app .text-muted { color: var(--ds-text-muted) !important; }
.ds-app .bg-primary { background-color: var(--ds-primary) !important; }

/* Cards (inclui os "border-left-*" do SB Admin) */
.ds-app .card {
    border: 1px solid var(--ds-border); border-radius: var(--ds-radius);
    box-shadow: var(--ds-shadow-sm) !important;
}
.ds-app .card-header { background: var(--ds-surface); border-bottom: 1px solid var(--ds-border); padding: var(--ds-space-4) var(--ds-space-5); }
.ds-app .card-header:first-child { border-radius: var(--ds-radius) var(--ds-radius) 0 0; }
.ds-app .card-header h6, .ds-app .card-header .m-0 { color: var(--ds-text) !important; font-weight: var(--ds-fw-semibold); }
.ds-app .card-body { padding: var(--ds-space-5); }
.ds-app .shadow { box-shadow: var(--ds-shadow-sm) !important; }
.ds-app [class*="border-left-"] { border-left-width: 1px !important; }

/* Botões */
.ds-app .btn {
    border-radius: var(--ds-radius-sm); font-weight: var(--ds-fw-medium); font-size: var(--ds-fs-base);
    padding: 8px 16px; line-height: 1.4; box-shadow: none !important;
    transition: background var(--ds-transition), border-color var(--ds-transition), color var(--ds-transition);
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    text-transform: none; letter-spacing: normal;
}
.ds-app .btn-sm { font-size: var(--ds-fs-sm); padding: 6px 12px; }
.ds-app .btn-lg { padding: 10px 20px; font-size: var(--ds-fs-md); }
.ds-app .btn:focus { box-shadow: var(--ds-focus) !important; }
.ds-app .btn-primary { background: var(--ds-primary); border-color: var(--ds-primary); }
.ds-app .btn-primary:hover, .ds-app .btn-primary:active { background: var(--ds-primary-600) !important; border-color: var(--ds-primary-600) !important; }
.ds-app .btn-secondary, .ds-app .btn-light { background: var(--ds-surface); border-color: var(--ds-border-strong); color: var(--ds-text-2); }
.ds-app .btn-secondary:hover, .ds-app .btn-light:hover { background: var(--ds-surface-2); color: var(--ds-text); border-color: var(--ds-border-strong); }
.ds-app .btn-success { background: var(--ds-success); border-color: var(--ds-success); }
.ds-app .btn-danger { background: var(--ds-danger); border-color: var(--ds-danger); }
.ds-app .btn-warning { background: var(--ds-warning); border-color: var(--ds-warning); color: #fff; }
.ds-app .btn-info { background: var(--ds-info); border-color: var(--ds-info); }
.ds-app .btn-outline-primary { color: var(--ds-primary); border-color: var(--ds-primary-100); background: var(--ds-surface); }
.ds-app .btn-outline-primary:hover { background: var(--ds-primary-50); color: var(--ds-primary-700); border-color: var(--ds-primary-100); }
.ds-app .btn-outline-secondary { color: var(--ds-text-2); border-color: var(--ds-border-strong); background: var(--ds-surface); }
.ds-app .btn-outline-secondary:hover { background: var(--ds-surface-2); color: var(--ds-text); }
.ds-app .btn-outline-danger { color: var(--ds-danger); border-color: #f5c2c2; background: var(--ds-surface); }
.ds-app .btn-outline-danger:hover { background: var(--ds-danger-50); color: var(--ds-danger); }
.ds-app .btn-link { color: var(--ds-primary); }
/* Botões só-ícone nas linhas de tabela */
.ds-app .btn-group-sm > .btn, .ds-app td .btn-sm { padding: 5px 9px; }

/* Formulários */
.ds-app .form-control, .ds-app .custom-select {
    border: 1px solid var(--ds-border-strong); border-radius: var(--ds-radius-sm);
    font-size: var(--ds-fs-base); color: var(--ds-text); height: calc(1.5em + 1rem + 2px); padding: .5rem .75rem;
}
.ds-app textarea.form-control { height: auto; }
.ds-app .form-control:focus, .ds-app .custom-select:focus { border-color: var(--ds-primary); box-shadow: var(--ds-focus); }
.ds-app label { font-size: var(--ds-fs-sm); font-weight: var(--ds-fw-medium); color: var(--ds-text-2); margin-bottom: 6px; }
.ds-app .form-text { font-size: var(--ds-fs-xs); color: var(--ds-text-muted); }
.ds-app .input-group { flex-wrap: nowrap; }
.ds-app .input-group > .form-control,
.ds-app .input-group > .custom-select { width: 1% !important; min-width: 0; flex: 1 1 auto; }
.ds-app .input-group-text { background: var(--ds-surface-2); border-color: var(--ds-border-strong); color: var(--ds-text-muted); }

/* Tabelas do Bootstrap */
.ds-app .table { color: var(--ds-text-2); font-size: var(--ds-fs-base); margin-bottom: 0; }
.ds-app .table thead th {
    border-top: 0; border-bottom: 1px solid var(--ds-border); background: var(--ds-surface-2);
    font-size: var(--ds-fs-xs); font-weight: var(--ds-fw-semibold); letter-spacing: .04em; text-transform: uppercase; color: var(--ds-text-muted);
    padding: 12px 16px; white-space: nowrap;
}
.ds-app .table td { border-top: 1px solid var(--ds-border); padding: 12px 16px; vertical-align: middle; }
.ds-app .table-hover tbody tr:hover { background: var(--ds-surface-2); }
.ds-app .table-bordered, .ds-app .table-bordered td, .ds-app .table-bordered th { border-color: var(--ds-border); }
.ds-app .table-striped tbody tr:nth-of-type(odd) { background: transparent; }

/* Badges do Bootstrap -> badge suave */
.ds-app .badge { font-weight: var(--ds-fw-semibold); font-size: var(--ds-fs-xs); padding: 4px 9px; border-radius: var(--ds-radius-pill); }
.ds-app .badge-primary { background: var(--ds-primary-50); color: var(--ds-primary-700); }
.ds-app .badge-success { background: var(--ds-success-50); color: var(--ds-success); }
.ds-app .badge-warning { background: var(--ds-warning-50); color: var(--ds-warning); }
.ds-app .badge-danger  { background: var(--ds-danger-50);  color: var(--ds-danger); }
.ds-app .badge-info    { background: var(--ds-info-50);    color: var(--ds-info); }
.ds-app .badge-secondary, .ds-app .badge-light, .ds-app .badge-dark { background: var(--ds-neutral-50); color: var(--ds-text-2); }

/* Modais */
.ds-app .modal-content { border: 0; border-radius: var(--ds-radius-lg); box-shadow: var(--ds-shadow-lg); overflow: hidden; }
.ds-app .modal-header { border-bottom: 1px solid var(--ds-border); padding: var(--ds-space-4) var(--ds-space-5); background: var(--ds-surface); }
.ds-app .modal-header[class*="bg-"] { background: var(--ds-surface) !important; color: var(--ds-text) !important; }
.ds-app .modal-header[class*="bg-"] .close, .ds-app .modal-header[class*="bg-"] .modal-title { color: var(--ds-text) !important; }
.ds-app .modal-title { font-size: var(--ds-fs-md); font-weight: var(--ds-fw-semibold); text-transform: none; letter-spacing: normal; }
.ds-app .modal-title::before, .ds-app .modal-header::before { content: none !important; display: none !important; }
.ds-app .modal-header small, .ds-app .modal-header .text-white-50 { color: var(--ds-text-muted) !important; }
.ds-app .modal-header .rounded-circle.bg-white { background: var(--ds-primary-50) !important; box-shadow: none !important; }
.ds-app .modal-body { padding: var(--ds-space-5); }
.ds-app .modal-footer { border-top: 1px solid var(--ds-border); padding: var(--ds-space-3) var(--ds-space-5); background: var(--ds-surface-2); }
.ds-app .modal-backdrop.show { opacity: .35; }

/* Abas */
.ds-app .nav-tabs { border-bottom: 1px solid var(--ds-border); gap: var(--ds-space-1); }
.ds-app .nav-tabs .nav-link {
    border: 0; border-bottom: 2px solid transparent; border-radius: 0;
    color: var(--ds-text-muted); font-weight: var(--ds-fw-medium); padding: 10px 14px;
}
.ds-app .nav-tabs .nav-link:hover { color: var(--ds-text); border-bottom-color: var(--ds-border-strong); }
.ds-app .nav-tabs .nav-link.active { color: var(--ds-primary); border-bottom-color: var(--ds-primary); background: transparent; }
.ds-app .nav-pills .nav-link { border-radius: var(--ds-radius-sm); color: var(--ds-text-2); font-weight: var(--ds-fw-medium); }
.ds-app .nav-pills .nav-link.active { background: var(--ds-primary-50); color: var(--ds-primary-700); }

/* Alertas */
.ds-app .alert { border: 1px solid transparent; border-radius: var(--ds-radius); font-size: var(--ds-fs-base); }
.ds-app .alert-info    { background: var(--ds-info-50);    color: #0e6178; border-color: #c4ecf5; }
.ds-app .alert-success { background: var(--ds-success-50); color: #13743a; border-color: #c7ebd4; }
.ds-app .alert-warning { background: var(--ds-warning-50); color: #93510a; border-color: #f6dfb8; }
.ds-app .alert-danger  { background: var(--ds-danger-50);  color: #a51d1d; border-color: #f6caca; }
.ds-app .alert.position-fixed { box-shadow: var(--ds-shadow-lg); }

/* Paginação e dropdowns */
.ds-app .page-link { border-color: var(--ds-border); color: var(--ds-text-2); }
.ds-app .page-item.active .page-link { background: var(--ds-primary); border-color: var(--ds-primary); }
.ds-app .dropdown-menu { border: 1px solid var(--ds-border); border-radius: var(--ds-radius); box-shadow: var(--ds-shadow-lg); font-size: var(--ds-fs-base); }

/* Validação: o CSS legado forçava .invalid-feedback sempre visível (erros
   apareciam com os campos preenchidos). Só aparece após tentar salvar. */
.ds-app .invalid-feedback { display: none; padding: 0; background: none; border: 0; margin-top: 4px; font-size: var(--ds-fs-xs); color: var(--ds-danger); }
.ds-app .was-validated :invalid ~ .invalid-feedback,
.ds-app .is-invalid ~ .invalid-feedback { display: block; }
/* Só o erro é destacado: campo válido mantém a aparência normal (sem check verde) */
.ds-app .was-validated .form-control:valid, .ds-app .was-validated .custom-select:valid {
    border-color: var(--ds-border-strong); background-image: none; padding-right: .75rem; box-shadow: none;
}
.ds-app .was-validated .custom-select:valid { background: var(--ds-surface) url("data:image/svg+xml,%3csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%274%27 height=%275%27 viewBox=%270 0 4 5%27%3e%3cpath fill=%27%23343a40%27 d=%27M2 0L0 2h4zm0 5L0 3h4z%27/%3e%3c/svg%3e") right .75rem center/8px 10px no-repeat; padding-right: 1.75rem; }
.ds-app .was-validated .form-control:invalid, .ds-app .form-control.is-invalid { border-color: var(--ds-danger); }

/* Formulário em seções (modais simplificados) */
.ds-form-section { padding: var(--ds-space-5) 0; border-bottom: 1px solid var(--ds-border); }
.ds-form-section:first-child { padding-top: 0; }
.ds-form-section:last-child { border-bottom: 0; padding-bottom: 0; }
.ds-form-section__title { font-size: var(--ds-fs-sm); font-weight: var(--ds-fw-semibold); color: var(--ds-text); margin: 0 0 var(--ds-space-4); display: flex; align-items: center; gap: var(--ds-space-2); }
.ds-form-section__title i { color: var(--ds-primary); }
.ds-form-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--ds-space-4); }
.ds-form-grid > * { grid-column: span 12; }
@media (min-width: 768px) {
    .ds-col-2 { grid-column: span 2 !important; } .ds-col-5 { grid-column: span 5 !important; }
    .ds-col-3 { grid-column: span 3 !important; } .ds-col-4 { grid-column: span 4 !important; }
    .ds-col-6 { grid-column: span 6 !important; } .ds-col-8 { grid-column: span 8 !important; }
    .ds-col-9 { grid-column: span 9 !important; }
}
.ds-field label { display: block; }
.ds-field .ds-req { color: var(--ds-danger); margin-left: 2px; }
.ds-field__hint { font-size: var(--ds-fs-xs); color: var(--ds-text-muted); margin-top: 4px; }
.ds-modal-form .modal-body { max-height: calc(100vh - 220px); overflow-y: auto; }

/* Confirmação (UI.confirm) */
.ds-confirm .modal-dialog { max-width: 420px; }
.ds-confirm .modal-body { text-align: center; padding: var(--ds-space-6) var(--ds-space-6) var(--ds-space-4); }
.ds-confirm__icon { width: 48px; height: 48px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: var(--ds-space-3); }
.ds-confirm__title { font-size: var(--ds-fs-md); font-weight: var(--ds-fw-semibold); margin: 0 0 var(--ds-space-2); }
.ds-confirm__text { color: var(--ds-text-muted); margin: 0; white-space: pre-line; }
.ds-confirm .modal-footer { justify-content: center; border-top: 0; padding-top: 0; }

/* Ações de linha (UI.rowActions) */
.ds-row-actions { display: inline-flex; gap: 4px; justify-content: flex-end; white-space: nowrap; }

/* Lista rótulo/valor (UI.details) */
.ds-dl { display: grid; gap: var(--ds-space-4) var(--ds-space-6); margin: 0; }
.ds-dl--1 { grid-template-columns: 1fr; }
.ds-dl--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ds-dl--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ds-dl__item--wide { grid-column: 1 / -1; }
.ds-dl dt { font-size: var(--ds-fs-xs); font-weight: var(--ds-fw-medium); color: var(--ds-text-muted); margin-bottom: 2px; }
.ds-dl dd { margin: 0; color: var(--ds-text); word-break: break-word; white-space: pre-line; }
@media (max-width: 575.98px) { .ds-dl--2, .ds-dl--3 { grid-template-columns: 1fr; } }
.ds-modal-dyn .modal-body .ds-form-section:last-child, .ds-modal-form .modal-body .ds-form-section:last-child { margin-bottom: 0; }