/* Belo demo: working editor + "try it on your own site". Tokens come from styles.css. All classes are dm-*. */
.dm-stage-sec [hidden], .dm-try [hidden], .dm-modal[hidden], .dm-editor [hidden] { display: none !important; }

/* ---------- Try it on your own site ---------- */
.dm-try { margin-top: 40px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px 40px; padding: 28px; border: 1px solid var(--line-strong); border-radius: var(--r-xl); background: linear-gradient(180deg, var(--surface) 0%, #0b0b0b 100%); position: relative; overflow: hidden; }
.dm-try::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 90% at 100% 0%, rgb(255 255 255 / .06), transparent 70%); pointer-events: none; }
.dm-try > * { position: relative; }
.dm-try-kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); margin: 0 0 12px; }
.dm-try-title { margin: 0 0 10px; font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); line-height: 1.15; font-weight: 600; letter-spacing: -.02em; }
.dm-try-text { margin: 0; color: var(--text-2); font-size: 15px; line-height: 22px; max-width: 38ch; }
.dm-try-ways { display: grid; gap: 12px; align-content: center; }
.dm-drop { border: 1px dashed var(--line-strong); border-radius: var(--r-lg); background: rgb(255 255 255 / .025); transition: border-color var(--dur-fast) var(--ease-std), background var(--dur-fast) var(--ease-std), transform var(--dur-fast) var(--ease-std); }
.dm-drop:hover, .dm-drop:focus-within { border-color: rgb(255 255 255 / .4); background: rgb(255 255 255 / .05); }
.dm-drop.over { border-color: var(--text); background: rgb(255 255 255 / .09); transform: scale(1.01); }
.dm-drop-label { display: flex; align-items: center; gap: 14px; padding: 18px 18px; cursor: pointer; }
.dm-drop-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-md); background: var(--surface-3); border: 1px solid var(--line); flex: none; }
.dm-drop-ic .ic { width: 18px; height: 18px; }
.dm-drop-t { display: grid; gap: 2px; font-size: 13px; color: var(--text-2); }
.dm-drop-t strong { color: var(--text); font-size: 15px; font-weight: 600; }
.dm-drop:focus-within { outline: 2px solid var(--text); outline-offset: 2px; }
.dm-or { margin: 0; display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-3); }
.dm-or::before, .dm-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.dm-url { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 12px; border: 1px solid var(--line-strong); border-radius: var(--r-lg); background: var(--canvas); transition: border-color var(--dur-fast) var(--ease-std); }
.dm-url:focus-within { border-color: var(--text); }
.dm-url-ic { color: var(--text-2); display: grid; }
.dm-url-in { flex: 1; min-width: 0; height: 32px; background: transparent; border: 0; outline: 0; color: var(--text); font: inherit; font-size: 15px; }
.dm-url-in::placeholder { color: var(--text-3); }
.dm-status { grid-column: 1 / -1; margin: 0; font-size: 13px; line-height: 20px; padding: 10px 14px; border-radius: var(--r-md); border: 1px solid var(--line); background: rgb(255 255 255 / .04); color: var(--text-2); animation: dm-rise var(--dur-card) var(--ease-out); }
.dm-status.ok { color: var(--ok); border-color: rgb(95 191 138 / .35); }
.dm-status.err { color: #f2a39c; border-color: rgb(229 100 90 / .4); background: rgb(229 100 90 / .07); }
.dm-privacy { grid-column: 1 / -1; margin: 0; font-size: 12px; color: var(--text-3); }
.dm-try.busy .dm-try-ways { opacity: .55; pointer-events: none; transition: opacity var(--dur-fast); }

/* ---------- Editor shell ---------- */
.dm-stage-sec { padding: 8px 0 var(--s-8); }
.dm-container { max-width: var(--container); }
.dm-editor { position: relative; border: 1px solid var(--line-strong); border-radius: var(--r-xl); background: var(--surface); overflow: hidden; box-shadow: 0 30px 80px -30px rgb(0 0 0 / .8); }
.dm-bar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; padding: 8px 12px; border-bottom: 1px solid var(--line); background: #0c0c0c; min-height: 48px; }
.dm-bar-l, .dm-bar-r { display: flex; align-items: center; gap: 8px; min-width: 0; }
.dm-bar-r { justify-content: flex-end; }
.dm-brand { font-family: var(--font-serif); font-size: 20px; line-height: 1; letter-spacing: -.01em; margin-right: 4px; }
.dm-site { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: var(--r-pill); background: rgb(255 255 255 / .05); border: 1px solid var(--line); font-size: 12px; color: var(--text-2); min-width: 0; max-width: 220px; }
.dm-site > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-site-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); flex: none; }
.dm-site.own .dm-site-dot { background: var(--ok); }
.dm-back { font-size: 12px; white-space: nowrap; }
.dm-link { background: none; border: 0; padding: 0; color: var(--text-2); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font: inherit; }
.dm-link:hover { color: var(--text); }
.dm-seg { display: inline-flex; padding: 2px; gap: 2px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--canvas); }
.dm-seg button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap; min-width: 30px; height: 28px; padding: 0 8px; border: 0; border-radius: var(--r-sm); background: transparent; color: var(--text-2); cursor: pointer; font: inherit; font-size: 12px; font-weight: 500; transition: background var(--dur-fast) var(--ease-std), color var(--dur-fast) var(--ease-std), transform var(--dur-press); }
.dm-seg button:hover { color: var(--text); background: rgb(255 255 255 / .06); }
.dm-seg button:active { transform: scale(.95); }
.dm-seg button.on { background: var(--surface-3); color: var(--text); box-shadow: 0 0 0 1px var(--line-strong) inset; }
.dm-seg .ic { width: 15px; height: 15px; }
.dm-icon { display: inline-grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: var(--r-md); background: transparent; color: var(--text-2); cursor: pointer; transition: background var(--dur-fast) var(--ease-std), color var(--dur-fast) var(--ease-std), transform var(--dur-press); }
.dm-icon:hover:not(:disabled) { background: rgb(255 255 255 / .08); color: var(--text); }
.dm-icon:active:not(:disabled) { transform: scale(.92); }
.dm-icon:disabled { opacity: .3; cursor: default; }
.dm-changes { display: none; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); margin: 0 4px 0 6px; white-space: nowrap; }
.dm-changes i { width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.dm-changes.on i { background: var(--ok); }
.dm-publish { height: 32px; padding: 0 14px; border: 0; border-radius: var(--r-md); background: var(--primary); color: var(--on-primary); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; transition: transform var(--dur-press), background var(--dur-fast); }
.dm-publish:hover { background: rgb(255 255 255 / .86); }
.dm-publish:active { transform: scale(.96); }
@media (min-width: 1040px) { .dm-changes { display: inline-flex; } }

.dm-main { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: stretch; }
.dm-canvas { position: relative; min-width: 0; padding: 20px; background: radial-gradient(circle at 1px 1px, var(--dot) 1px, transparent 0) 0 0 / 18px 18px, #070707; overflow: auto; display: flex; flex-direction: column; align-items: center; }
.dm-framewrap { position: relative; width: 100%; max-width: 100%; margin: 0 auto; border-radius: var(--r-md); background: #fff; box-shadow: 0 0 0 1px var(--line-strong), 0 20px 50px -20px rgb(0 0 0 / .7); transition: width var(--dur-enter) var(--ease-out); overflow: hidden; flex: none; }
.dm-framewrap[data-device="tablet"] { width: 768px; }
.dm-framewrap[data-device="mobile"] { width: 390px; }
.dm-frame { display: block; width: 100%; height: 640px; border: 0; background: #fff; }
.dm-hint { margin: 14px 0 0; font-size: 12px; color: var(--text-3); transition: opacity var(--dur-card); }
.dm-editor.has-sel .dm-hint { opacity: 0; }

.dm-ov { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; overflow: hidden; }
.dm-sel, .dm-hov { position: absolute; left: 0; top: 0; opacity: 0; border-radius: 3px; will-change: transform, width, height; }
.dm-sel { outline: 2px solid #3b82f6; outline-offset: 1px; box-shadow: 0 0 0 4px rgb(59 130 246 / .18); transition: transform 180ms var(--ease-out), width 180ms var(--ease-out), height 180ms var(--ease-out), opacity var(--dur-fast); }
.dm-sel.on { opacity: 1; }
.dm-hov { outline: 1px solid rgb(59 130 246 / .6); outline-offset: 0; transition: transform 90ms var(--ease-out), width 90ms var(--ease-out), height 90ms var(--ease-out), opacity 100ms; }
.dm-hov.on { opacity: 1; }
.dm-chip { position: absolute; left: -2px; bottom: calc(100% + 5px); padding: 2px 8px; border-radius: 5px; background: #3b82f6; color: #fff; font: 600 11px/16px var(--font-sans); white-space: nowrap; letter-spacing: .01em; }
.dm-sel.edge-top .dm-chip { bottom: auto; top: calc(100% + 5px); }

.dm-loading { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 10px; background: #0c0c0c; color: var(--text-2); font-size: 13px; z-index: 3; }
.dm-spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line-strong); border-top-color: var(--text); animation: dm-spin .8s linear infinite; }
@keyframes dm-spin { to { transform: rotate(360deg); } }
@keyframes dm-rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Side panel ---------- */
.dm-panel { display: flex; flex-direction: column; border-left: 1px solid var(--line); background: var(--surface); min-width: 0; max-height: 760px; }
.dm-sheet-toggle { display: none; }
.dm-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 8px 8px 0; border-bottom: 1px solid var(--line); }
.dm-tabs button { height: 34px; border: 0; background: transparent; color: var(--text-2); font: inherit; font-size: 13px; font-weight: 500; cursor: pointer; border-radius: var(--r-sm) var(--r-sm) 0 0; position: relative; transition: color var(--dur-fast); }
.dm-tabs button:hover { color: var(--text); }
.dm-tabs button.on { color: var(--text); }
.dm-tabs button.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px; background: var(--text); border-radius: 2px; }
.dm-panel-body { flex: 1; overflow-y: auto; padding: 4px 14px 16px; scrollbar-width: thin; scrollbar-color: var(--surface-3) transparent; }
.dm-edit, .dm-pagetab { animation: dm-rise var(--dur-card) var(--ease-out); }

.dm-selhead { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.dm-selhead > div { min-width: 0; flex: 1; display: grid; gap: 2px; }
.dm-selkind { font-size: 13px; font-weight: 600; }
.dm-selsnip { font-size: 12px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-x { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 0; border-radius: var(--r-sm); background: transparent; color: var(--text-2); cursor: pointer; flex: none; }
.dm-x:hover { background: rgb(255 255 255 / .08); color: var(--text); }
.dm-group { padding: 12px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; }
.dm-group:last-child { border-bottom: 0; }
.dm-gt { margin: 0; font-size: 11px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; color: var(--text-3); font-family: var(--font-mono); }
.dm-panel .dm-seg { display: flex; width: 100%; }
.dm-panel .dm-seg button { flex: 1; padding: 0 4px; }
.dm-input { width: 100%; height: 34px; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--canvas); color: var(--text); font: inherit; font-size: 13px; transition: border-color var(--dur-fast); }
.dm-input:focus { outline: 0; border-color: var(--text); }
.dm-help { margin: 0; font-size: 12px; line-height: 17px; color: var(--text-3); }
.dm-swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.dm-sw { width: 24px; height: 24px; padding: 0; border-radius: 50%; border: 1px solid var(--line-strong); cursor: pointer; position: relative; transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast); }
.dm-sw:hover { transform: scale(1.12); }
.dm-sw.on { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--text); }
.dm-sw.custom { overflow: hidden; background: conic-gradient(#f43f5e, #f59e0b, #10b981, #3b82f6, #8b5cf6, #f43f5e); }
.dm-sw.custom input, .dm-color { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; border: 0; padding: 0; }
.dm-range { -webkit-appearance: none; appearance: none; width: 100%; height: 20px; background: transparent; cursor: pointer; }
.dm-range::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: var(--surface-3); }
.dm-range::-moz-range-track { height: 4px; border-radius: 4px; background: var(--surface-3); }
.dm-range::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: var(--text); border: 0; box-shadow: 0 1px 4px rgb(0 0 0 / .5); }
.dm-range::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--text); border: 0; }
.dm-rangerow { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.dm-out { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); min-width: 44px; text-align: right; }
.dm-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.dm-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 32px; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: rgb(255 255 255 / .05); color: var(--text); font: inherit; font-size: 12.5px; font-weight: 500; cursor: pointer; transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-press); }
.dm-btn:hover:not(:disabled) { background: rgb(255 255 255 / .1); border-color: var(--line-strong); }
.dm-btn:active:not(:disabled) { transform: scale(.97); }
.dm-btn:disabled { opacity: .35; cursor: default; }
.dm-btn.wide { flex: 1 1 100%; }
.dm-btn.primary { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.dm-btn.danger { color: #f2a39c; }
.dm-btn.danger:hover:not(:disabled) { background: rgb(229 100 90 / .12); border-color: rgb(229 100 90 / .4); }
.dm-btn .ic { width: 14px; height: 14px; }

.dm-tpls { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dm-tpl { display: grid; gap: 6px; padding: 6px; border: 1px solid var(--line); border-radius: var(--r-md); background: rgb(255 255 255 / .03); color: var(--text-2); font: inherit; font-size: 12px; cursor: pointer; text-align: center; transition: border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-press); }
.dm-tpl:hover { border-color: var(--line-strong); background: rgb(255 255 255 / .07); color: var(--text); }
.dm-tpl:active { transform: scale(.97); }
.dm-thumb { display: block; aspect-ratio: 3 / 2; border-radius: var(--r-xs); background: var(--canvas); overflow: hidden; }
.dm-thumb-svg { width: 100%; height: 100%; display: block; fill: rgb(255 255 255 / .22); stroke: none; }
.dm-thumb-svg .cut { fill: rgb(255 255 255 / .1); }
.dm-add { border-top: 1px solid var(--line); padding-top: 4px; }
.dm-add summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; height: 36px; font-size: 13px; font-weight: 500; }
.dm-add summary::-webkit-details-marker { display: none; }
.dm-add summary:hover { color: var(--text); }
.dm-add[open] > summary { color: var(--text); margin-bottom: 6px; }

.dm-empty { display: grid; justify-items: start; gap: 8px; padding: 24px 2px 8px; }
.dm-empty-ic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-md); background: var(--surface-3); border: 1px solid var(--line); }
.dm-empty h2, .dm-empty h3 { margin: 4px 0 0; font-size: 16px; line-height: 22px; font-weight: 600; letter-spacing: -.01em; }
.dm-empty ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 10px; width: 100%; }
.dm-empty li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: center; padding: 0; margin: 0; font-size: 13px; line-height: 18px; color: var(--text-2); }
.dm-empty li::before { content: none; }
.dm-empty li .ic { width: 28px; height: 28px; padding: 7px; border-radius: var(--r-sm); background: var(--surface-3); border: 1px solid var(--line); color: var(--text); box-sizing: border-box; }
.dm-empty p { margin: 0; font-size: 13px; line-height: 19px; color: var(--text-2); }

.dm-fonts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dm-font { display: grid; gap: 2px; padding: 10px; border: 1px solid var(--line); border-radius: var(--r-md); background: rgb(255 255 255 / .03); color: var(--text-2); font: inherit; font-size: 11.5px; text-align: left; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-press); }
.dm-font:hover { background: rgb(255 255 255 / .07); }
.dm-font:active { transform: scale(.97); }
.dm-font.on { border-color: var(--text); color: var(--text); }
.dm-font-aa { font-size: 24px; line-height: 28px; color: var(--text); }
.dm-font-aa.f-classic { font-family: var(--font-serif); }
.dm-font-aa.f-modern { font-family: var(--font-sans); font-weight: 600; letter-spacing: -.02em; }
.dm-font-aa.f-warm { font-family: Georgia, "Times New Roman", serif; }
.dm-font-aa.f-bold { font-family: var(--font-sans); font-weight: 800; letter-spacing: -.03em; }
.dm-font-aa.f-simple { font-family: var(--font-sans); font-weight: 400; }
.dm-font-aa.f-editorial { font-family: var(--font-serif); font-style: italic; }

.dm-sections { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.dm-sections li { display: flex; align-items: center; gap: 4px; border-radius: var(--r-sm); }
.dm-sections li.off .dm-secname { color: var(--text-3); text-decoration: line-through; }
.dm-secbtn { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 8px; border: 1px solid transparent; border-radius: var(--r-sm); background: transparent; color: var(--text); font: inherit; font-size: 13px; cursor: pointer; text-align: left; transition: background var(--dur-fast), border-color var(--dur-fast); }
.dm-secbtn:hover { background: rgb(255 255 255 / .06); }
.dm-secbtn.on { background: rgb(59 130 246 / .14); border-color: rgb(59 130 246 / .45); }
.dm-secn { color: var(--text-3); font-size: 11px; width: 16px; }
.dm-secname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.dm-badge { font-size: 10.5px; padding: 1px 6px; border-radius: var(--r-pill); background: var(--surface-3); color: var(--text-2); }
.dm-secmv { display: flex; gap: 2px; }
.dm-mini { display: inline-grid; place-items: center; width: 26px; height: 26px; border: 0; border-radius: var(--r-xs); background: transparent; color: var(--text-2); cursor: pointer; }
.dm-mini:hover:not(:disabled) { background: rgb(255 255 255 / .08); color: var(--text); }
.dm-mini:disabled { opacity: .25; cursor: default; }
.dm-mini .ic { width: 14px; height: 14px; }
.dm-hidden { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }

/* ---------- Toast + modal ---------- */
.dm-toast { position: absolute; left: 50%; bottom: 16px; z-index: 6; display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 14px; border-radius: var(--r-md); background: var(--surface-3); border: 1px solid var(--line-strong); font-size: 13px; box-shadow: 0 10px 30px rgb(0 0 0 / .5); opacity: 0; transform: translate(-50%, 8px); transition: opacity var(--dur-fast), transform var(--dur-card) var(--ease-out); max-width: calc(100% - 24px); }
.dm-toast.on { opacity: 1; transform: translate(-50%, 0); }
.dm-toast-btn { height: 26px; padding: 0 10px; border: 0; border-radius: var(--r-sm); background: var(--primary); color: var(--on-primary); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; }

.dm-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgb(0 0 0 / .7); backdrop-filter: blur(6px); opacity: 0; transition: opacity var(--dur-card) var(--ease-std); }
.dm-modal.on { opacity: 1; }
.dm-modal-card { position: relative; width: min(440px, 100%); padding: 28px; border-radius: var(--r-modal); background: var(--surface); border: 1px solid var(--line-strong); box-shadow: 0 40px 100px rgb(0 0 0 / .7); transform: translateY(12px) scale(.98); transition: transform var(--dur-enter) var(--ease-out); }
.dm-modal.on .dm-modal-card { transform: none; }
.dm-modal-x { position: absolute; top: 12px; right: 12px; }
.dm-modal-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-md); background: var(--surface-3); border: 1px solid var(--line); margin-bottom: 16px; }
.dm-modal-card h2 { margin: 0 0 10px; font-size: 22px; line-height: 28px; letter-spacing: -.02em; font-weight: 600; }
.dm-modal-p { margin: 0 0 10px; color: var(--text-2); font-size: 14px; line-height: 21px; }
.dm-modal-p strong { color: var(--text); }
.dm-modal-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
body.dm-modal-open { overflow: hidden; }

.dm-editor.offscreen * { animation-play-state: paused !important; }
.dm-after { padding-top: 0; }
.dm-stage-sec button:focus-visible, .dm-modal button:focus-visible, .dm-modal a:focus-visible, .dm-try button:focus-visible, .dm-url-in:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.dm-url:focus-within .dm-url-in:focus-visible { outline: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .dm-try { grid-template-columns: 1fr; padding: 22px; }
  .dm-main { grid-template-columns: minmax(0, 1fr) 280px; }
  .dm-bar { grid-template-columns: 1fr auto; }
  .dm-bar-c { grid-column: 1 / -1; grid-row: 2; justify-self: center; }
  .dm-framewrap[data-device="tablet"] { width: 100%; max-width: 560px; }
}
@media (max-width: 640px) {
  .dm-try { padding: 18px; margin-top: 28px; gap: 16px; }
  .dm-stage-sec .dm-container { padding-left: 8px; padding-right: 8px; }
  .dm-hide-sm, .dm-brand, .dm-site { display: none; }
  .dm-bar { padding: 8px; }
  .dm-bar-l:empty { display: none; }
  .dm-main { display: block; }
  .dm-canvas { padding: 12px 8px 220px; }
  .dm-framewrap[data-device="mobile"], .dm-framewrap[data-device="tablet"] { width: 100%; max-width: 390px; }
  .dm-frame { height: 520px; }
  .dm-hint { display: none; }
  .dm-panel { position: absolute; left: 0; right: 0; bottom: 0; z-index: 5; max-height: 62%; border-left: 0; border-top: 1px solid var(--line-strong); border-radius: 16px 16px 0 0; box-shadow: 0 -20px 50px rgb(0 0 0 / .55); transition: transform var(--dur-enter) var(--ease-out); }
  .dm-panel.collapsed { transform: translateY(calc(100% - 52px)); }
  .dm-sheet-toggle { display: grid; place-items: center; height: 22px; width: 100%; border: 0; background: transparent; cursor: pointer; flex: none; }
  .dm-sheet-toggle span { width: 36px; height: 4px; border-radius: 4px; background: var(--line-strong); }
  .dm-tabs { padding-top: 0; }
  .dm-toast { bottom: auto; top: 60px; }
  .dm-modal-card { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .dm-try *, .dm-editor *, .dm-modal, .dm-modal * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .dm-spin { animation: none; border-top-color: var(--line-strong); }
}

/* r4: mobile toolbar and frame margins */
@media (max-width: 640px) {
  .dm-stage-sec .dm-container { padding-left: 16px; padding-right: 16px; }
  .dm-bar { overflow-x: auto; scrollbar-width: none; }
  .dm-canvas { padding-left: 12px; padding-right: 12px; }
}