.kts-tool { --kts-green:#176b57; --kts-ink:#23312d; max-width:980px; min-width:0; margin:1.5rem auto; padding:clamp(16px,3vw,28px); border:1px solid #cbdcd5; border-radius:18px; background:#fff; color:var(--kts-ink); overflow-wrap:anywhere; }
.kts-tool *, .kts-tool *::before, .kts-tool *::after { box-sizing:border-box; }
.kts-tool h2 { margin:0 0 16px; font-size:clamp(1.25rem,3vw,1.65rem); }
.kts-tool p { line-height:1.8; }
.kts-form { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.kts-form label { display:block; margin-bottom:6px; font-weight:700; }
.kts-form input { display:block; width:100%; min-width:0; min-height:48px; padding:10px; border:2px solid #8baba0; border-radius:8px; font:inherit; color:inherit; background:white; }
.kts-form small { display:block; margin-top:6px; }
.kts-tool button { min-height:48px; padding:12px 18px; border:2px solid var(--kts-green); border-radius:8px; background:var(--kts-green); color:white; font:inherit; font-weight:700; cursor:pointer; }
.kts-form > button { grid-column:1/-1; }
.kts-tool button:hover { background:#104c3e; }
.kts-tool :focus-visible { outline:3px solid #995700; outline-offset:3px; }
.kts-tool button:disabled { opacity:.6; cursor:not-allowed; }
.kts-error { color:#9c2020; font-weight:700; }
.kts-results { margin-top:20px; padding:16px; border-radius:10px; background:#eff8f3; }
.kts-total { display:block; font-size:clamp(1.5rem,5vw,2.2rem); font-weight:800; }
.kts-chart { display:block; max-width:100%; width:100%; height:auto; }
.kts-table-wrap { max-width:100%; overflow-x:auto; margin-top:16px; }
.kts-tool table { width:100%; min-width:560px; border-collapse:collapse; }
.kts-tool th, .kts-tool td { padding:10px; border-bottom:1px solid #cbdcd5; text-align:right; white-space:nowrap; }
.kts-tool th:first-child, .kts-tool td:first-child { text-align:left; }
.kts-tool caption { text-align:left; font-weight:700; padding-bottom:8px; }
.kts-assumptions { font-size:.9rem; }
.kts-share { display:flex; flex-wrap:wrap; gap:10px; margin:16px 0; }
.kts-share button { flex:1 1 180px; }
.kts-status { min-height:1.8em; }
.kts-presets { display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-top:16px; }
.kts-presets button { background:#eff8f3; color:#10503e; padding:8px 12px; }
.kts-presets button:hover { background:#d9eee2; }
.kts-related { margin-top:20px; padding:16px; border:1px solid #cbdcd5; border-radius:10px; background:#f5faf7; }
.kts-related a { color:#10503e; text-decoration:underline; text-underline-offset:3px; }
.kts-related li + li { margin-top:12px; }
.kts-tool [hidden] { display:none !important; }
@media(max-width:600px) { .kts-form { grid-template-columns:1fr; } .kts-tool { padding:16px; } }