:root{--bg:#f7f3ea;--surface:#fffdf8;--text:#4d5568;--text-strong:#202635;--muted:#6f7787;--border:#dad4c7;--accent:#1c7c74;--accent-strong:#14645e;color:var(--text);background:linear-gradient(135deg, #d9563a21, transparent 34%), linear-gradient(315deg, #1c7c7429, transparent 40%), var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100svh;margin:0}button,a,input,select{-webkit-tap-highlight-color:transparent}.app-shell{place-items:center;min-height:100svh;padding:32px;display:grid}.generator-panel{gap:28px;width:min(100%,720px);display:grid}.intro{gap:10px;display:grid}.eyebrow{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:.82rem;font-weight:800}.intro h1{color:var(--text-strong);margin:0;font-size:clamp(2.4rem,7vw,4.8rem);line-height:.96}.intro p:last-child{max-width:560px;color:var(--text);margin:0;font-size:1.08rem}.generator-form,.download-card{border:1px solid var(--border);background:var(--surface);border-radius:8px;box-shadow:0 24px 70px #181f2e17}.generator-form{grid-template-columns:1.25fr 1fr;gap:18px;padding:22px;display:grid}.field-group{text-align:left;gap:8px;display:grid}.file-name-field{grid-column:1/-1}label,.summary span,.download-card span{color:var(--muted);text-transform:uppercase;font-size:.82rem;font-weight:750}.size-row{grid-template-columns:minmax(0,1fr) 116px;gap:10px;display:grid}input,select{box-sizing:border-box;border:1px solid var(--border);width:100%;min-height:48px;color:var(--text-strong);font:inherit;background:#fff;border-radius:7px;outline:none;padding:0 14px}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px #1c7c7424}.summary{border-top:1px solid var(--border);grid-column:1/-1;justify-content:space-between;align-items:center;gap:18px;min-height:54px;padding:0 2px;display:flex}.summary strong,.download-card strong{color:var(--text-strong);overflow-wrap:anywhere;font-size:1.15rem}.download-card p{margin:0}.generate-button,.download-button{color:#fff;background:var(--accent);min-height:52px;font:inherit;cursor:pointer;border:0;border-radius:7px;justify-content:center;align-items:center;font-weight:800;text-decoration:none;transition:transform .16s,background-color .16s,box-shadow .16s;display:inline-flex}.generate-button{grid-column:1/-1}.generate-button:hover,.download-button:hover{background:var(--accent-strong);transform:translateY(-1px);box-shadow:0 12px 30px #1c7c743d}.message{border-radius:8px;margin:0;padding:14px 16px}.error{color:#8f271b;background:#fff0ed;border:1px solid #f5c7bd}.download-card{justify-content:space-between;align-items:center;gap:18px;padding:18px;display:flex}.download-card div{text-align:left;gap:4px;display:grid}.download-button{min-width:142px;padding:0 18px}@media (width<=680px){.app-shell{place-items:start stretch;padding:22px}.generator-form{grid-template-columns:1fr;padding:18px}.size-row,.download-card{grid-template-columns:1fr}.download-card{display:grid}.download-button{width:100%}}