*{box-sizing:border-box}:root{--green:#176c3a;--green2:#25a957;--bg:#eef7f0;--card:#fff;--text:#142018;--muted:#66756b;--red:#b42318;--yellow:#d97706;--shadow:0 8px 25px rgba(0,0,0,.10)}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;background:linear-gradient(180deg,#e8f8ec,#f8fbf8);color:var(--text)}
.topbar{background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;padding:15px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}
.topbar h1{margin:0;font-size:25px}.topbar p{margin:3px 0 0;opacity:.92}.ghost{width:auto;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);padding:10px 12px}
main{max-width:900px;margin:auto;padding:16px 16px 118px}.page{display:none}.page.active{display:block}h2{color:var(--green);margin:4px 0 14px}.card,.result,.stat,.quote-card,.customer-card,.job-card,.equip-card{background:var(--card);border:1px solid rgba(23,108,58,.10);border-radius:20px;padding:16px;margin:14px 0;box-shadow:var(--shadow)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat{text-align:center}.stat span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.stat b{font-size:29px;color:var(--green)}
label{font-weight:750;display:block;margin-top:12px}input,select,textarea{width:100%;border:1px solid #d2ddd4;background:#fff;padding:14px;margin:7px 0 12px;border-radius:14px;font-size:16px}button{width:100%;border:0;border-radius:14px;padding:14px;margin-top:8px;background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;font-size:16px;font-weight:800}button:active{transform:scale(.98)}.danger{background:linear-gradient(135deg,#991b1b,#dc2626)}
.price{text-align:center;font-size:50px;font-weight:950;color:var(--green);margin:10px 0}.hint{color:var(--muted);margin-top:-6px}.warning{color:var(--yellow);font-weight:800}.good{color:#16a34a;font-weight:800}.warn{color:var(--yellow);font-weight:800}.bad{color:var(--red);font-weight:800}.quote-card{border-left:6px solid var(--green)}.quote-card h3{margin:0 0 8px}.quote-card p{margin:6px 0}.quote-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(10,1fr);background:#fff;border-top:1px solid #ddd;box-shadow:0 -5px 20px rgba(0,0,0,.10);overflow-x:auto}nav button{border-radius:0;background:#fff;color:var(--green);font-size:18px;padding:9px 1px;margin:0;min-width:42px}nav span{display:block;font-size:8px;margin-top:2px}
@media(max-width:700px){.stats{grid-template-columns:1fr 1fr}.price{font-size:42px}.topbar h1{font-size:22px}nav button{font-size:17px}}