:root{--green: #2e7d32;--green-dark: #1b5e20;--bg: #f6f6f4;--text: #222;--muted: #777;--border: #e0e0e0;--error: #c62828}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 20px;background:var(--green);color:#fff}.header .logo{color:#fff;font-size:1.2rem;font-weight:700}.nav{display:flex;align-items:center;gap:16px}.nav a{color:#fff}.link-btn{background:none;border:none;color:#fff;cursor:pointer;font:inherit;padding:0;text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:20px}section{margin-bottom:28px}.card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px}.form-card{max-width:380px;margin:24px auto}.form-card h1{margin-top:0}form{display:flex;flex-direction:column;gap:12px}label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--muted)}input,select{padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:1rem}button{background:var(--green);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:1rem;cursor:pointer}button:hover:not(:disabled){background:var(--green-dark)}button:disabled{opacity:.6;cursor:default}.muted{color:var(--muted)}.error{color:var(--error)}.price{font-size:1.15rem;font-weight:700;margin:8px 0 4px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{background:#fff;border:1px solid var(--green);color:var(--green-dark);border-radius:16px;padding:5px 14px;font-size:.9rem}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.product-card h3{margin:0 0 6px}.stepper{display:flex;align-items:center;gap:10px}.stepper button{width:32px;height:32px;padding:0;font-size:1.1rem;line-height:1}.cart-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid var(--border)}.cart-row:last-child{border-bottom:none}.cart-name{flex:1;font-weight:600}.cart-summary{margin-top:16px}.text-btn{background:none;border:none;color:var(--green);cursor:pointer;font:inherit;padding:0;text-decoration:underline}.text-btn.danger{color:var(--error)}.btn-link{display:inline-block;background:var(--green);color:#fff;padding:10px 16px;border-radius:6px;margin-top:8px}.btn-link:hover{background:var(--green-dark);text-decoration:none}