/* === Tinta para parede === */
.tinta-page .tinta-app { padding: 20px; }

.tinta-cor-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.tinta-cor-label { font-size: 13px; color: #64748b; font-weight: 600; }
.tinta-cores { display: flex; gap: 6px; flex-wrap: wrap; }
.tinta-cor { width: 36px; height: 36px; border-radius: 50%; cursor: pointer; border: 3px solid transparent; transition: all .2s; }
.tinta-cor:hover { transform: scale(1.1); }
.tinta-cor.active { border-color: #0f172a; transform: scale(1.15); }

.tinta-inputs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.tinta-extra { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.tinta-input { background: #f8fafc; border: 2px solid #e2e8f0; border-radius: 12px; padding: 12px 14px; }
.tinta-input label { display: block; font-size: 11px; color: #64748b; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; letter-spacing: 0.3px; }
.tinta-num { display: flex; align-items: center; background: #fff; border: 1px solid #cbd5e1; border-radius: 10px; padding: 4px 12px; }
.tinta-num input { flex: 1; border: 0; outline: none; font-size: 18px; font-weight: 800; color: #0f172a; text-align: right; padding: 6px 0; }
.tinta-num input::-webkit-outer-spin-button, .tinta-num input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.tinta-num span { font-size: 12px; color: #94a3b8; font-weight: 600; padding-left: 4px; }
.tinta-pills { display: flex; gap: 4px; background: #eef2fb; border-radius: 999px; padding: 3px; }
.tinta-pills button { flex: 1; background: transparent; border: 0; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #5a6a8a; cursor: pointer; }
.tinta-pills button.active { background: #1f4fd8; color: #fff; }
.tinta-stepper { display: flex; align-items: center; gap: 8px; }
.tinta-stepper button { width: 30px; height: 30px; border-radius: 50%; border: 0; background: #1f4fd8; color: #fff; font-size: 16px; font-weight: 700; cursor: pointer; }
.tinta-stepper button:hover { background: #1842c2; }
.tinta-stepper span { flex: 1; text-align: center; font-size: 18px; font-weight: 800; color: #0f172a; }

.tinta-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; align-items: center; background: linear-gradient(135deg, #f8fafc, #f1f5f9); border-radius: 16px; padding: 20px; }
.tinta-3d-wrap svg { width: 100%; max-width: 400px; height: auto; }
.tinta-3d-area { text-align: center; font-size: 12px; color: #64748b; margin-top: 6px; }

.tinta-result { text-align: center; }
.tinta-result-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.8px; color: #64748b; font-weight: 700; }
.tinta-result-value { font-size: 54px; font-weight: 900; color: #1f4fd8; line-height: 1; margin: 6px 0; font-family: 'Inter', system-ui, sans-serif; }
.tinta-result-sub { font-size: 13px; color: #475569; margin-bottom: 16px; }
.tinta-result-cans { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.tinta-can { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.tinta-can-icon { font-size: 32px; line-height: 1; }
.tinta-can-label { font-size: 11px; color: #475569; font-weight: 600; }
.tinta-can-qty { font-size: 16px; font-weight: 800; color: #1f4fd8; }

.tinta-detail { background: #f8fafc; border-radius: 12px; padding: 18px; }
.tinta-detail h3 { font-size: 15px; font-weight: 700; margin: 0 0 12px; color: #0f172a; }
.tinta-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; }
.tinta-table td { padding: 10px 14px; border-top: 1px solid #f1f5f9; font-size: 13.5px; }
.tinta-table tr:first-child td { border-top: 0; }
.tinta-table td:last-child { text-align: right; font-weight: 600; color: #0f172a; }
.tinta-table tr.total { background: #f0f6ff; }
.tinta-table tr.total td { font-size: 15px; padding: 12px 14px; }
.tinta-table tr.total td:last-child { color: #1f4fd8; }

.tinta-content { margin-top: 20px; }
.tinta-content h2 { margin-top: 0; }
.tinta-content p { color: #475569; line-height: 1.7; margin: 0 0 14px; }

@media (max-width: 820px) {
  .tinta-inputs, .tinta-extra { grid-template-columns: 1fr 1fr; }
  .tinta-stage { grid-template-columns: 1fr; }
  .tinta-result-value { font-size: 42px; }
}