/* Ferramentas grátis (/ferramentas/{slug}): formulário e resultado dentro do .prose do blog. */
.tool-icon { font-size: 2rem; line-height: 1; }

.tool { display: grid; gap: 18px; padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); font-size: 1rem; }
.prose .tool { margin-top: 0; }
.tool fieldset { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.tool legend { grid-column: 1 / -1; font-weight: 800; font-size: 1.05rem; margin-bottom: 4px; padding: 0; }
.tool label { display: grid; gap: 4px; font-weight: 600; font-size: .92rem; color: var(--ink); align-content: start; }
.tool label small { font-weight: 400; color: var(--ink-soft); font-size: .82rem; }
.tool input, .tool select { width: 100%; padding: 11px 12px; border: 1.5px solid var(--line); border-radius: 12px; font: inherit; font-weight: 500; background: #fff; color: var(--ink); }
.tool input:focus, .tool select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(34, 197, 94, .18); }
.tool label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.tool label.check input { width: auto; }

.tool-result { display: grid; gap: 10px; padding: 20px; border-radius: 16px; background: var(--deep); color: #fff; }
.tool-result[hidden] { display: none; }
.tool-result-label { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--lime); }
.prose .tool-result-label { color: var(--green-2); margin: 0; }
.tool-result .tool-result-label { color: var(--lime); }
.tool-result-value { font-size: clamp(2rem, 6vw, 2.8rem); font-weight: 800; color: #fff !important; line-height: 1.1; }
.prose .tool-breakdown { font-size: .94rem; }
.prose .tool-breakdown th, .prose .tool-breakdown td { color: rgba(255, 255, 255, .85); background: transparent; border-bottom-color: rgba(255, 255, 255, .14); padding: 6px 0; }
.tool-breakdown td { text-align: right !important; font-weight: 700; }
.tool-result .tool-hint { color: rgba(255, 255, 255, .75); font-size: .9rem; }
.tool-hint { font-size: .9rem; color: var(--green-2); }
.tool-error { color: #b42318; font-weight: 600; font-size: .92rem; }

.tool-message { display: grid; gap: 10px; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-outline-dark { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline-dark:hover { border-color: var(--green); }
.prose .tool-actions a.btn-outline-dark { color: var(--ink); }

.price-rows { grid-column: 1 / -1; display: grid; gap: 8px; }
.price-row { display: grid; grid-template-columns: 1fr 120px 40px; gap: 8px; }
.row-remove { border: 1.5px solid var(--line); background: #fff; border-radius: 12px; font-size: 1.3rem; cursor: pointer; color: var(--ink-soft); }
.row-remove:hover { border-color: var(--coral); color: var(--coral); }
.tool fieldset > .btn { grid-column: 1 / -1; justify-self: start; }

.tool-preview { display: grid; gap: 12px; justify-items: center; }
.tool-preview canvas { width: min(100%, 360px); height: auto; border-radius: 16px; box-shadow: var(--shadow); }

@media (max-width: 600px) {
    .tool { padding: 18px; }
    .tool fieldset { grid-template-columns: 1fr; }
    .price-row { grid-template-columns: 1fr 90px 40px; }
}