:root{--bg:#fff7ed;--card:#fff;--ink:#172033;--muted:#64748b;--orange:#f97316;--dark:#0f172a;--line:#e2e8f0;--green:#15803d;--red:#dc2626}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}.container{width:min(980px,100%);margin:auto;padding:16px}.hero{background:var(--dark);color:white;border-radius:20px;padding:22px;margin-bottom:16px}.hero.compact{padding:18px}.hero h1{margin:5px 0 8px;font-size:clamp(26px,5vw,40px)}.hero p{margin:5px 0;line-height:1.5}.eyebrow{color:#fdba74;font-weight:700}.top-actions,.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;margin:14px 0;box-shadow:0 5px 18px rgba(15,23,42,.05)}.card h2{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.full-width{grid-column:1/-1}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:700}.field small,.muted,.note{color:var(--muted);line-height:1.5}input,select{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;background:white;font-size:16px}.btn{border:0;border-radius:10px;padding:11px 14px;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary{background:var(--orange);color:white}.dark{background:var(--dark);color:white}.ghost,.outline,.small{background:white;color:var(--ink);border:1px solid #cbd5e1}.small{padding:7px 10px}.hidden{display:none!important}.advanced-panel{padding:14px;background:#f8fafc;border-radius:12px}.checks-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option-box{border:1px solid var(--line);border-radius:12px;padding:12px}.check-card{display:flex;gap:8px;align-items:center;font-weight:700}.check-card input{width:auto}.inline-field{margin-top:10px}.result-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.results{border-top:1px solid var(--line)}.result-row{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.result-row.total{font-size:17px}.badge{padding:6px 10px;border-radius:999px;font-weight:700;background:#e2e8f0}.badge.gain{background:#dcfce7;color:var(--green)}.badge.loss{background:#fee2e2;color:var(--red)}.history-item{padding:12px 0;border-bottom:1px solid var(--line)}.history-item h3{margin:0 0 5px}.history-item p{margin:5px 0}.history-item a{color:#c2410c}.video-container{position:relative;width:100%;padding-bottom:56.25%;height:0;background:black;border-radius:14px;overflow:hidden}.video-container iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.modules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.module{padding:13px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;text-align:left;font-weight:700;cursor:pointer}.module.active{border-color:var(--orange);background:#fff7ed}.back{color:white;text-decoration:none;font-weight:700}footer{text-align:center;color:var(--muted);padding:18px}@media(max-width:650px){.form-grid,.checks-grid,.modules{grid-template-columns:1fr}.container{padding:10px}.hero,.card{border-radius:14px}.top-actions .btn,.actions .btn{flex:1 1 45%}.result-row{font-size:14px}}