* { box-sizing: border-box; }
body { margin: 0; }a { color: inherit; text-underline-offset: 4px; }a:hover { color: var(--brand-text); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 4px; }
.topbar { max-width: 1320px; margin: auto; padding: 25px 36px; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); }.topbar img { display: block; }
.crumb, .old-version, .mono, label, legend, button, .meta, .fine, .plain-download, .preview-foot, small { font-family: var(--font-mono); }.crumb { color: var(--fg-muted); font-size: 13px; }.crumb b { margin-left: 8px; font-size: 11px; color: var(--brand-text); font-weight: 400; }.old-version { margin-left: auto; font-size: 12px; text-decoration: none; }
main { max-width: 1320px; margin: auto; padding: 0 36px; }.intro { display: flex; justify-content: space-between; align-items: end; gap: 32px; padding: 48px 0 38px; }.meta { font-size: 11px; color: var(--fg-muted); margin-bottom: 15px; }.meta span, .marker { color: var(--brand); }h1 { font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.13; }.intro > p { font-size: 16px; line-height: 1.9; color: var(--fg-strong); padding-bottom: 3px; }.intro > p span { color: var(--fg-body); }.cursor { animation: none; }
.workspace { display: grid; grid-template-columns: 340px minmax(0,1fr); border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }.controls { border-right: 1px solid var(--line-strong); }.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 22px; min-height: 61px; border-bottom: 1px solid var(--line-strong); background: var(--surface-1); }.mono { font-size: 12px; color: var(--fg-strong); }
form { padding: 23px 22px 0; }form > label, legend { display: block; font-size: 12px; color: var(--fg-strong); margin-bottom: 9px; }input[type=text], textarea { width: 100%; background: var(--surface-1); border: 1px solid var(--line-strong); color: var(--fg); border-radius: 6px; padding: 11px 12px; font: 14px/1.6 var(--font-mono); }input::placeholder { color: var(--fg-muted); }textarea { resize: vertical; min-height: 125px; }small { display: block; font-size: 10px; color: var(--fg-muted); margin: 7px 0 22px; }fieldset { padding: 0; border: 0; margin: 22px 0 0; }legend { padding: 0; }.colors { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }.swatch { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line-strong); border-radius: 6px; padding: 8px 10px; cursor: pointer; font-size: 11px; color: var(--fg-body); }.swatch:has(:checked) { background: var(--surface-2); border-color: var(--fg-muted); color: var(--fg); }.swatch input { margin: 0; width: 16px; height: 16px; accent-color: var(--fg); }
.download-area { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 24px; }.primary { border: 0; border-radius: 8px; width: 100%; background: var(--brand-solid); color: var(--on-brand); font-size: 13px; padding: 15px 12px; cursor: pointer; min-height: 48px; }.primary:hover { background: var(--brand-solid-hover); }.primary:disabled { opacity: .65; cursor: wait; }.fine { margin-top: 10px; font-size: 10px; text-align: center; }#stato { font-size: 12px; min-height: 2em; margin-top: 10px; color: var(--fg-body); }.plain-download { display: block; margin: 8px 22px 24px; font-size: 10px; line-height: 1.8; }.controls noscript { padding: 22px; }
.preview-panel { min-width: 0; display: flex; flex-direction: column; }.view-buttons { display: flex; gap: 4px; }.view-buttons button { border: 1px solid transparent; background: transparent; color: var(--fg-muted); padding: 7px 9px; border-radius: 4px; cursor: pointer; font-size: 10px; }.view-buttons button[aria-pressed=true] { background: var(--surface-2); color: var(--fg); border-color: var(--line-strong); }
.preview-stage { display: flex; justify-content: center; flex: 1; padding: 22px; background: var(--surface-1); }iframe { display: block; width: 100%; height: 645px; border: 0; border-radius: 4px; background: #f4f5f7; transition: max-width 250ms var(--ease-out-expo); }iframe.mobile { max-width: 375px; }.preview-foot { display: flex; justify-content: space-between; gap: 16px; padding: 12px 22px; font-size: 10px; border-top: 1px solid var(--line-strong); color: var(--fg-muted); }
.after { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding: 65px 0; }.after h2 { font-size: 28px; line-height: 1.3; }.after > div > p:last-child { margin-top: 20px; max-width: 40ch; }ol { list-style: none; margin: 0; padding: 0; }li { display: flex; gap: 22px; padding-bottom: 24px; }li > span { font: 12px var(--font-mono); color: var(--brand); padding-top: 4px; }h3 { text-transform: none; font-size: 15px; letter-spacing: 0; }li p { font-size: 14px; margin-top: 8px; }
footer { display: flex; justify-content: space-between; gap: 20px; max-width: 1320px; margin: auto; padding: 24px 36px; border-top: 1px solid var(--line); }footer p { font-size: 12px; }.skip { position: absolute; left: 10px; top: 10px; padding: 10px; background: var(--bg); transform: translateY(-180%); }.skip:focus { transform: none; }
@media (max-width: 980px) { .intro { align-items: start; flex-direction: column; gap: 20px; }.intro > p br { display: none; }.workspace { grid-template-columns: 305px minmax(0,1fr); }.preview-stage { padding: 12px; }.preview-panel .panel-heading { align-items: start; flex-direction: column; gap: 8px; }.preview-foot { flex-direction: column; gap: 5px; }.after { gap: 32px; } }
@media (max-width: 720px) { main { padding-inline: 20px; }.topbar { padding: 20px; gap: 15px; }.old-version { font-size: 10px; }.crumb { font-size: 11px; }.intro { padding: 32px 0; }h1 { font-size: 32px; }.workspace { grid-template-columns: 1fr; }.controls { border-right: 0; border-bottom: 1px solid var(--line-strong); }.preview-panel .panel-heading { flex-direction: row; align-items: center; padding-inline: 14px; }.preview-stage { padding: 12px; }iframe { height: 570px; }.after { grid-template-columns: 1fr; gap: 30px; padding: 42px 0; }footer { flex-direction: column; padding: 24px 20px; gap: 8px; }.colors { grid-template-columns: repeat(4,1fr); }.swatch { padding: 10px 6px; font-size: 10px; gap: 5px; } }
@media (max-width: 370px) { .topbar img { width: 70px; }.colors { grid-template-columns: 1fr 1fr; }.preview-panel .panel-heading { flex-direction: column; align-items: start; } }
@media (prefers-reduced-motion: reduce) { iframe { transition: none; } }