/* ==========================================================================
   Campos do formulário: opções, escalas, cores e arquivos
   ========================================================================== */
.campo{display:block;width:100%;padding:32px 0;border-top:1px solid var(--line);scroll-margin-top:calc(var(--topo) + 24px)}
.campo:first-child{padding-top:0;border-top:0}
.campo-contador{margin:-2px 0 14px;font-family:var(--ft);font-weight:700;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums}
.campo-nota{margin-top:14px;font-size:.86rem;color:var(--muted)}

/* ---------- unica e multipla: cartões e chips ---------- */
.opcoes{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:10px}
.opcoes--compacto{display:flex;flex-wrap:wrap}
.opc{position:relative;display:block;max-width:100%}
.opcoes:not(.opcoes--compacto) .opc{display:flex}
.opc-corpo{display:flex;flex:1;align-items:flex-start;gap:12px;min-height:52px;padding:14px 16px;background:var(--panel);border:1px solid var(--panel-line);
  border-radius:14px;cursor:pointer;transition:border-color 200ms ease,background-color 200ms ease,transform 160ms var(--ease)}
.opcoes--compacto .opc-corpo{align-items:center;min-height:48px;padding:0 18px 0 14px;border-radius:999px}
.opc-corpo:active{transform:scale(.98)}
@media (hover:hover) and (pointer:fine){.opc input:not(:disabled) + .opc-corpo:hover{border-color:rgba(255,255,255,.3)}}
.opc input:checked + .opc-corpo{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 4%,var(--panel))}
.opc input:focus-visible + .opc-corpo{outline:2px solid var(--accent);outline-offset:3px}
.opc input:disabled + .opc-corpo{opacity:.4;cursor:not-allowed}
.opc input:disabled + .opc-corpo:active{transform:none}
.opc-marca{position:relative;flex:none;width:18px;height:18px;margin-top:2px;border:1.5px solid rgba(255,255,255,.4);border-radius:50%;transition:border-color 200ms ease,background-color 200ms ease}
.opcoes--compacto .opc-marca{margin-top:0}
.opc--multi .opc-marca{border-radius:5px}
.opc-marca::after{content:'';position:absolute;transition:transform 180ms var(--ease)}
.opc:not(.opc--multi) .opc-marca::after{inset:3px;border-radius:50%;background:var(--accent);transform:scale(0)}
.opc--multi .opc-marca::after{left:5px;top:1px;width:5px;height:10px;border:solid #000;border-width:0 2px 2px 0;transform:rotate(45deg) scale(0)}
.opc input:checked + .opc-corpo .opc-marca{border-color:var(--accent)}
.opc:not(.opc--multi) input:checked + .opc-corpo .opc-marca::after{transform:scale(1)}
.opc--multi input:checked + .opc-corpo .opc-marca{background:var(--accent)}
.opc--multi input:checked + .opc-corpo .opc-marca::after{transform:rotate(45deg) scale(1)}
.opc-info{display:block;min-width:0}
.opc-texto{display:block;font-weight:500;line-height:1.4;color:var(--white)}
.opc-desc{display:block;margin-top:2px;font-size:.88rem;line-height:1.45;color:var(--muted)}
.opc-fonte{display:block;margin-bottom:4px;font-size:2.2rem;line-height:1.1;color:var(--white)}
.opc-amostra{display:flex;gap:6px;margin-top:10px}
.opc-amostra i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.28)}
.outro{margin-top:12px;max-width:520px}
.outro:not([hidden]){animation:entra 220ms var(--ease) both}

/* ---------- escalas: controle de arrastar bipolar ---------- */
.escalas{display:grid;gap:8px}
.escala{padding-top:6px}
.escala-rot{display:flex;justify-content:space-between;gap:20px;font-size:.95rem;line-height:1.35;color:var(--ice)}
.escala-rot span:last-child{text-align:right}
.escala-trilho{position:relative;height:44px}
.escala-trilho::before{content:'';position:absolute;left:50%;top:50%;width:1px;height:12px;margin-top:-6px;background:var(--wire)}
.escala input{position:relative;display:block;width:100%;height:44px;margin:0;background:transparent;cursor:pointer;touch-action:pan-y;
  -webkit-appearance:none;appearance:none}
.escala input::-webkit-slider-runnable-track{height:2px;border-radius:1px;background:var(--wire)}
.escala input::-moz-range-track{height:2px;border-radius:1px;background:var(--wire)}
.escala input::-webkit-slider-thumb{-webkit-appearance:none;box-sizing:border-box;width:18px;height:18px;margin-top:-8px;border-radius:50%;
  background:var(--white);border:2px solid var(--muted);transition:border-color 200ms ease,box-shadow 200ms ease}
.escala input::-moz-range-thumb{box-sizing:border-box;width:18px;height:18px;border-radius:50%;
  background:var(--white);border:2px solid var(--muted);transition:border-color 200ms ease,box-shadow 200ms ease}
.escala.is-on input::-webkit-slider-thumb{border-color:var(--accent);box-shadow:0 0 16px 4px var(--accent-dim)}
.escala.is-on input::-moz-range-thumb{border-color:var(--accent);box-shadow:0 0 16px 4px var(--accent-dim)}

/* ---------- cores ---------- */
.cores{display:flex;flex-wrap:wrap;gap:10px}
.cores:not(:empty){margin-bottom:16px}
.cor{display:flex;align-items:center;gap:12px;padding:4px 4px 4px 8px;background:var(--panel);border:1px solid var(--panel-line);border-radius:14px}
.cor-amostra{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.28)}
.cor-hex{font-family:var(--ft);font-weight:700;font-size:.8rem;letter-spacing:.08em;color:var(--white)}

/* ---------- arquivos ---------- */
.drop{display:flex;flex-direction:column;align-items:center;gap:14px;padding:28px 20px;background:var(--panel);border:1px solid var(--panel-line);border-radius:14px;
  text-align:center;transition:border-color 200ms ease,background-color 200ms ease}
.drop.is-sobre{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 4%,var(--panel))}
.drop-txt{color:var(--ice)}
.drop-lim{font-size:.86rem;color:var(--muted)}
@media (hover:none){.drop-txt{display:none}}
.arquivos{display:grid;gap:10px}
.arquivos:not(:empty){margin-top:16px}
.arq{display:flex;align-items:center;gap:12px;padding:8px 4px 8px 8px;background:var(--panel);border:1px solid var(--panel-line);border-radius:14px}
.arq-mini{flex:none;width:48px;height:48px;border-radius:8px;object-fit:cover}
.arq-ext{display:grid;place-items:center;border:1px solid var(--wire);font-family:var(--ft);font-weight:700;font-size:.62rem;letter-spacing:.1em;color:var(--muted)}
.arq-info{flex:1;min-width:0;display:flex;flex-direction:column}
.arq-nome{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--white)}
.arq-tam{font-size:.82rem;color:var(--muted)}