/* ═══════════════════════════════════════════════════════════════════════════
   Editor de formulário. Escopo .ed-*, só tokens.

   Duas regras que a lógica de drag-and-drop assume e que NÃO podem mudar:
     · .canvas-item é display:flex — o dragend restaura com style.display='flex';
     · .canvas-item é filho DIRETO de #drop-zone — o índice de inserção é lido
       da posição do placeholder entre os filhos da zona.
   ═══════════════════════════════════════════════════════════════════════════ */

.ed {
    position: fixed; inset: 0;
    display: flex; flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--surface-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    overflow: hidden;
}
.ed--vazio {
    align-items: center; justify-content: center; text-align: center;
    gap: var(--space-4);
}

/* ── Barra superior ─────────────────────────────────────────────────────── */
.ed-bar {
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-4);
    height: 56px; padding: 0 var(--space-4);
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}
.ed-bar__esq, .ed-bar__dir { display: flex; align-items: center; gap: var(--space-3); }
.ed-bar__esq { flex: 1; min-width: 0; }
.ed-bar__dir { flex-shrink: 0; }

.ed-titulo {
    flex: 1; min-width: 0; max-width: 340px;
    background: transparent; border: none; outline: none;
    font-family: var(--font-sans); font-size: var(--text-body); font-weight: 600;
    color: var(--text-primary);
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-sm);
    transition: background-color var(--dur-fast);
}
.ed-titulo:hover, .ed-titulo:focus { background: var(--surface-3); }

.ed-sujo { color: var(--warning); border-color: transparent; background: var(--warning-muted); }
.ed-sujo .ds-dot { background: var(--warning); }
.ed-sujo[hidden] { display: none; }

.ed-abas {
    display: flex; gap: 2px; padding: 3px; flex-shrink: 0;
    background: var(--surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}
.ed-aba {
    display: inline-flex; align-items: center; gap: var(--space-2);
    height: 32px; padding: 0 var(--space-4);
    border: none; border-radius: var(--radius-sm);
    background: transparent; color: var(--text-tertiary);
    font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 600;
    cursor: pointer; white-space: nowrap;
    transition: all var(--dur-fast) var(--ease-out);
}
.ed-aba i, .ed-aba svg { width: 14px; height: 14px; }
.ed-aba:hover { color: var(--text-primary); }
.ed-aba.is-active { background: var(--accent-muted); color: var(--accent); }

/* ── Painéis ────────────────────────────────────────────────────────────── */
.ed-paineis {
    display: flex; flex: 1; min-height: 0; min-width: 0;
    gap: var(--space-3);
}

/* ── Fonte: paleta e banco ──────────────────────────────────────────────── */
.ed-fonte {
    width: 232px; flex-shrink: 0;
    display: flex; flex-direction: column; overflow: hidden;
}
.ed-fonte__abas {
    display: flex; gap: var(--space-1);
    padding: var(--space-3);
    border-bottom: 1px solid var(--border-subtle);
}
.src-tab {
    flex: 1; height: 30px;
    border: none; border-radius: var(--radius-sm);
    background: transparent; color: var(--text-tertiary);
    font-family: var(--font-sans); font-size: var(--text-xs); font-weight: 700;
    letter-spacing: var(--tracking-wide); text-transform: uppercase;
    cursor: pointer;
    transition: all var(--dur-fast) var(--ease-out);
}
.src-tab:hover { color: var(--text-primary); }
.src-tab.is-active { background: var(--accent-muted); color: var(--accent); }

.ed-fonte__corpo { flex: 1; overflow-y: auto; padding: var(--space-3); }
.ed-fonte__vazio {
    margin: 0; padding: var(--space-8) var(--space-3);
    text-align: center; font-size: var(--text-xs);
    color: var(--text-tertiary); line-height: var(--leading-body);
}

.ed-paleta { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.palette-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: var(--space-2);
    height: 66px; padding: var(--space-2);
    background: var(--surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all var(--dur-fast) var(--ease-out);
}
.palette-item:hover { border-color: var(--accent-border); transform: translateY(-1px); }
.palette-item:active { cursor: grabbing; }
.palette-item i, .palette-item svg { width: 18px; height: 18px; color: var(--text-secondary); }
.palette-item span {
    font-size: 10px; color: var(--text-tertiary);
    text-align: center; line-height: 1.2;
}

.ed-filtros { display: flex; flex-wrap: wrap; gap: var(--space-1); margin-bottom: var(--space-3); }
.bank-filter {
    flex: 1 1 auto; white-space: nowrap;
    padding: 5px var(--space-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: transparent; color: var(--text-tertiary);
    font-family: var(--font-sans); font-size: var(--text-xs); font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast) var(--ease-out);
}
.bank-filter:hover { color: var(--text-primary); }
.bank-filter.is-active { background: var(--accent-muted); border-color: var(--accent-border); color: var(--accent); }

.ed-banco { display: flex; flex-direction: column; gap: var(--space-2); }
.bank-item {
    display: flex; flex-direction: column; gap: var(--space-2);
    padding: var(--space-3);
    background: var(--surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all var(--dur-fast) var(--ease-out);
}
.bank-item:hover { border-color: var(--accent-border); transform: translateY(-1px); }
.bank-item:active { cursor: grabbing; }
.ed-banco__titulo {
    font-size: var(--text-xs); font-weight: 500; color: var(--text-primary);
    line-height: var(--leading-snug);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.type-badge {
    display: inline-flex; align-items: center; gap: 5px;
    height: 22px; padding: 0 var(--space-2);
    border-radius: var(--radius-xs);
    background: var(--surface-1);
    border: 1px solid var(--border-subtle);
    font-size: 10px; font-weight: 600; color: var(--text-tertiary);
    white-space: nowrap; flex-shrink: 0;
}
.type-badge i, .type-badge svg { width: 11px; height: 11px; }

/* ── Canvas ─────────────────────────────────────────────────────────────── */
.ed-canvas {
    flex: 1; min-width: 0;
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--surface-1);
}
/* O scroll vive no wrapper, não em #drop-zone: a capa e o fecho precisam
   rolar junto com as perguntas, mas ficar fora da zona de soltar. */
.ed-canvas__scroll {
    flex: 1; overflow-y: auto;
    display: flex; flex-direction: column; gap: var(--space-3);
    padding: var(--space-6) var(--space-8) var(--space-10);
    max-width: 880px; width: 100%; margin: 0 auto;
}
.ed-zona {
    display: flex; flex-direction: column; gap: var(--space-3);
    min-height: 120px;   /* área de soltar mesmo com o formulário vazio */
    /* Sem isto a zona encolhe para caber no scroller (flex-shrink é 1 por
       padrão) e as perguntas transbordam por cima do card de fechamento. */
    flex-shrink: 0;
}

/* ── Capa e fecho ───────────────────────────────────────────────────────────
   Ancorados nas pontas do canvas, com traço pontilhado: parecem parte da
   sequência sem se confundir com uma pergunta arrastável. */
.ed-marco { flex-shrink: 0; }
.ed-marco__card {
    display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-2);
    width: 100%; padding: var(--space-4) var(--space-5);
    background: var(--surface-2);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    cursor: pointer; text-align: left;
    font-family: var(--font-sans);
    transition: all var(--dur-fast) var(--ease-out);
}
.ed-marco__card:hover { border-color: var(--accent-border); }
.ed-marco__card.is-active {
    border-style: solid; border-color: var(--accent);
    background: var(--accent-muted);
}
.ed-marco__card.is-off { opacity: 0.55; }
.ed-marco__tag {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--text-xs); font-weight: 700;
    letter-spacing: var(--tracking-wide); text-transform: uppercase;
    color: var(--accent);
}
.ed-marco__tag i, .ed-marco__tag svg { width: 12px; height: 12px; }
.ed-marco__titulo {
    font-size: var(--text-body); font-weight: 600; color: var(--text-primary);
    line-height: var(--leading-snug);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ed-marco__sub {
    font-size: var(--text-xs); color: var(--text-tertiary);
    line-height: var(--leading-snug);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ed-zona__vazia {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: var(--space-3);
    height: 180px; margin-top: var(--space-5);
    border: 1px dashed var(--border-default);
    border-radius: var(--radius-lg);
    color: var(--text-tertiary); font-size: var(--text-sm);
}
.ed-zona__vazia i, .ed-zona__vazia svg { width: 26px; height: 26px; }

/* display:flex é contrato com o drag-and-drop — ver topo do arquivo. */
.canvas-item {
    display: flex; align-items: flex-start; gap: var(--space-3);
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-2);
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--dur-fast), background-color var(--dur-fast);
}
.canvas-item:hover { border-color: var(--border-strong); }
.canvas-item.active { border-color: var(--accent); background: var(--accent-muted); }

.drag-handle {
    width: 14px; height: 14px; flex-shrink: 0; margin-top: 5px;
    color: var(--text-tertiary); cursor: grab;
    opacity: 0; transition: opacity var(--dur-fast);
}
.canvas-item:hover .drag-handle, .canvas-item.active .drag-handle { opacity: 1; }

.ed-item__num {
    width: 26px; flex-shrink: 0; margin-top: 2px;
    font-size: var(--text-xs); font-weight: 700; color: var(--accent);
    font-variant-numeric: tabular-nums;
}
.ed-item__corpo { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.ed-item__titulo {
    font-size: var(--text-sm); font-weight: 600; color: var(--text-primary);
    line-height: var(--leading-snug);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ed-item__ph {
    font-size: var(--text-xs); color: var(--text-tertiary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ed-item__meta { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.ed-item__op { font-size: 10px; color: var(--text-tertiary); }
.ed-req { color: var(--accent); }

.ed-item__acoes { display: flex; gap: var(--space-1); flex-shrink: 0; }
.canvas-action-btn {
    display: flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; padding: 0;
    border: none; border-radius: var(--radius-xs);
    background: none; color: var(--text-tertiary);
    cursor: pointer; opacity: 0.6;
    transition: all var(--dur-fast);
}
.canvas-action-btn i, .canvas-action-btn svg { width: 15px; height: 15px; }
.canvas-action-btn:hover { opacity: 1; background: var(--surface-4); color: var(--text-primary); }
.del-btn:hover { background: var(--danger-muted); color: var(--danger); }

.drop-placeholder {
    height: 72px; margin: 2px 0;
    border: 2px dashed var(--accent);
    border-radius: var(--radius-md);
    background: var(--accent-muted);
    flex-shrink: 0;
}

.ed-rodape {
    flex-shrink: 0;
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border-subtle);
    background: var(--surface-2);
}
.ed-contador { font-size: var(--text-xs); color: var(--text-tertiary); }

/* ── Propriedades ───────────────────────────────────────────────────────── */
.ed-props {
    width: 300px; flex-shrink: 0;
    display: flex; flex-direction: column; overflow: hidden;
}
.ed-props.is-oculto { display: none; }
.ed-props__topo { padding: var(--space-4); border-bottom: 1px solid var(--border-subtle); }
.ed-props__corpo {
    flex: 1; overflow-y: auto;
    padding: var(--space-4);
    display: flex; flex-direction: column; gap: var(--space-4);
}

.ed-prop__intro { display: flex; flex-direction: column; gap: var(--space-2); }
.ed-prop__titulo { font-size: var(--text-sm); font-weight: 700; color: var(--text-primary); }
.ed-campo { display: flex; flex-direction: column; gap: var(--space-2); }
.prop-input { height: 38px; font-size: var(--text-sm); }
.ed-prop__ta { height: auto; padding: var(--space-3); resize: vertical; line-height: var(--leading-body); }

.ed-linha {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: var(--space-3);
}
.ed-linha__texto { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ed-linha__label { font-size: var(--text-sm); font-weight: 500; color: var(--text-primary); }

/* ── Editor de opções ───────────────────────────────────────────────────── */
.ed-opcoes { display: flex; flex-direction: column; gap: var(--space-2); }
.ed-opcao { display: flex; align-items: center; gap: var(--space-2); }
.ed-opcao__n {
    width: 18px; flex-shrink: 0;
    font-size: var(--text-xs); font-weight: 700; color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}
.ed-opcao .prop-input { flex: 1; min-width: 0; }
.ed-opcao__x { width: 30px; height: 30px; flex-shrink: 0; border-color: transparent; }
.ed-opcao__x:hover { background: var(--danger-muted) !important; color: var(--danger) !important; }
.ed-opcao__x i, .ed-opcao__x svg { width: 13px; height: 13px; }

/* ── Limite de marcações ────────────────────────────────────────────────── */
.ed-limites { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.ed-limite { display: flex; flex-direction: column; gap: var(--space-1); }
.ed-item__limite { font-size: 10px; }

/* ── Pré-visualização ───────────────────────────────────────────────────── */
.ed-preview {
    width: 0; flex-shrink: 0; display: none;
    flex-direction: column; overflow: hidden;
}
.ed-preview.is-aberto { display: flex; width: 440px; }
.ed-preview__topo {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-subtle);
}
.ed-preview__corpo { flex: 1; overflow-y: auto; padding: var(--space-6); }

.ed-pv { display: flex; flex-direction: column; gap: var(--space-3); }
.ed-pv__capa {
    padding: var(--space-5);
    background: var(--surface-3);
    border: 1px solid var(--border-subtle);
    border-top: 4px solid var(--accent);
    border-radius: var(--radius-md);
}
.ed-pv__capa h1 {
    font-size: var(--text-h2); font-weight: 700; margin: 0 0 var(--space-2);
    letter-spacing: var(--tracking-tight); color: var(--text-primary);
}
.ed-pv__capa p { margin: 0; font-size: var(--text-sm); color: var(--text-tertiary); }

.ed-pv__card {
    padding: var(--space-5);
    background: var(--surface-3);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}
.ed-pv__q {
    display: block; margin-bottom: var(--space-4);
    font-size: var(--text-body); font-weight: 500; color: var(--text-primary);
    line-height: var(--leading-snug);
}
.ed-pv__linha {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-default);
    font-size: var(--text-sm); color: var(--text-tertiary);
}
.ed-pv__area {
    min-height: 72px; padding: var(--space-3);
    border: 1px solid var(--border-default); border-radius: var(--radius-sm);
    font-size: var(--text-sm); color: var(--text-tertiary);
}
.ed-pv__op { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.ed-pv__op:last-child { margin-bottom: 0; }
.ed-pv__marca {
    width: 17px; height: 17px; flex-shrink: 0;
    border: 2px solid var(--border-strong); border-radius: 50%;
}
.ed-pv__marca.is-box { border-radius: var(--radius-xs); }
.ed-pv__op span:last-child { font-size: var(--text-sm); color: var(--text-primary); }
.ed-pv__sn { display: flex; gap: var(--space-3); }
.ed-pv__sn span {
    flex: 1; padding: var(--space-3); text-align: center;
    border: 1px solid var(--border-default); border-radius: var(--radius-sm);
    font-size: var(--text-sm); color: var(--text-primary);
}
.ed-pv__notas { display: flex; gap: var(--space-2); }
.ed-pv__notas span {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border-default); border-radius: var(--radius-sm);
    font-size: var(--text-sm); color: var(--text-primary);
}
.ed-pv__upload {
    padding: var(--space-4); text-align: center;
    border: 1px dashed var(--border-default); border-radius: var(--radius-sm);
    font-size: var(--text-sm); color: var(--text-tertiary);
}
.ed-pv__aviso { margin: 0; font-size: var(--text-sm); color: var(--warning); }

/* ── Responsivo ─────────────────────────────────────────────────────────────
   O editor é ferramenta de mesa. Abaixo de 1100px os painéis laterais somem
   e sobra o canvas — arrastar num toque de 900px não funciona bem mesmo. */
@media (max-width: 1280px) {
    .ed-props { width: 264px; }
    .ed-preview.is-aberto { width: 380px; }
}
@media (max-width: 1100px) {
    .ed-fonte { width: 196px; }
    .ed-props { display: none; }
    .ed-abas { display: none; }
}
@media (max-width: 820px) {
    .ed-fonte { display: none; }
    .ed-titulo { max-width: none; }
}