.online{padding-top:40px;padding-bottom:60px}
.online h1{font-size:clamp(30px,5vw,46px);margin:6px 0 10px}
.drop{border:2px dashed var(--line);border-radius:16px;background:var(--panel);padding:20px;text-align:center;margin:0 0 22px}
.drop.over{border-color:var(--accent);background:var(--code)}
.files{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;text-align:left}
.files li{display:flex;gap:10px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.files li span.n{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.files li span.s{color:var(--mute);font-size:13px}
.files li button{border:0;background:none;color:var(--mute);cursor:pointer;font-size:18px;line-height:1}
.files li button.mv{font-size:14px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 14px}
.tabs button{border:1px solid var(--line);background:var(--panel);color:var(--mute);border-radius:999px;padding:8px 16px;font:inherit;font-weight:600;font-size:14px;cursor:pointer}
.tabs button.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:0 0 18px}
.panel[hidden]{display:none}
.panel h2{font-size:22px;margin:0 0 8px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:12px 0}
.row.opts label{display:flex;gap:6px;align-items:center;color:var(--mute);font-size:15px}
.online input[type=search],.online input[type=text],.online input:not([type]),.online input[type=number],.online select{font:inherit;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
#q{flex:1;min-width:220px}
.out{margin:6px 0 18px}
.res{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:8px 0;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.res .n{flex:1;min-width:160px;overflow-wrap:anywhere}
.res .s{color:var(--mute);font-size:13px}
.res img{max-height:56px;border-radius:6px;border:1px solid var(--line)}
.hit{border-left:3px solid var(--accent2);background:var(--panel);padding:8px 12px;margin:6px 0;border-radius:0 10px 10px 0;overflow-wrap:anywhere}
.hit .w{color:var(--mute);font-size:13px;display:block}
.hit mark{background:#ffe27a;color:#111;border-radius:3px;padding:0 2px}
pre.hex{background:var(--code);border:1px solid var(--line);border-radius:12px;padding:12px;overflow:auto;font-size:13px;line-height:1.5}
.msg{padding:10px 14px;border-radius:10px;background:var(--code);color:var(--mute);margin:8px 0}
.msg.err{border-left:4px solid #d9534f;color:var(--ink)}
.bar{height:8px;border-radius:99px;background:var(--code);overflow:hidden;margin:8px 0}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .15s}
code.sum{font-size:12px;overflow-wrap:anywhere}

.online textarea{font:inherit;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);max-width:100%;box-sizing:border-box}
.online input[type=date],.online input[type=datetime-local]{font:inherit;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.online input[type=color]{width:44px;height:36px;padding:2px;border-radius:8px;border:1px solid var(--line);background:var(--bg)}
.online input[type=range]{accent-color:var(--accent)}
.online .row.opts{align-items:center}
.online .row.opts label{flex-wrap:wrap}
.online optgroup{font-style:normal;color:var(--mute)}
@media (max-width:640px){.online .row.opts label{width:100%}.online .row.opts input:not([type=checkbox]):not([type=range]):not([type=radio]),.online .row.opts select,.online .row.opts textarea{flex:1;min-width:0;width:100%}.tabs button{padding:7px 12px;font-size:13px}.online .panel{padding:16px}}
.online select{max-width:100%;min-width:0;text-overflow:ellipsis}
.online .row>label,.online .row.opts>label{max-width:100%;min-width:0}
.online .panel{box-sizing:border-box;max-width:100%}
.online canvas{max-width:100%;height:auto}

/* scanner */
.sc-live{margin:10px 0}.sc-vwrap{position:relative;background:#000;border-radius:14px;overflow:hidden;max-width:720px}.sc-vwrap video{display:block;width:100%;max-height:70vh;object-fit:contain;background:#000}
.sc-guide{position:absolute;inset:7%;border:2px dashed rgba(255,255,255,.55);border-radius:10px;pointer-events:none}
.sc-flash{position:absolute;inset:0;background:#fff;opacity:0;pointer-events:none;transition:opacity .12s}.sc-flash.on{opacity:.85}
.sc-qr{position:absolute;left:8px;right:8px;bottom:8px;background:rgba(0,0,0,.78);color:#fff;border-radius:10px;padding:8px 10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.sc-qr .qv{flex:1;min-width:120px;overflow-wrap:anywhere;font-size:14px}.sc-qr .btn{padding:6px 12px;font-size:13px}
.sc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:12px 0}
.sc-grid .pg{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center}.sc-grid .pg img{width:100%;height:170px;object-fit:contain;background:#fff;border-radius:6px;cursor:pointer}
.sc-grid .pg .num{font-size:13px;color:var(--mute);margin:4px 0}.pgb{display:flex;gap:4px;justify-content:center;flex-wrap:wrap}.pgb button{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:5px 8px;font:inherit;font-size:13px;cursor:pointer;min-width:34px;min-height:34px}.pgb button:disabled{opacity:.35}
.sc-editor{border:1px solid var(--line);border-radius:14px;padding:14px;margin:14px 0;background:var(--bg)}
.sc-edwrap{display:flex;gap:14px;flex-wrap:wrap}.sc-cwrap{flex:1 1 280px;min-width:0;text-align:center}.sc-src{touch-action:none;max-width:100%;height:auto;border-radius:8px;cursor:crosshair}.sc-prev{max-width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:8px}
#p-scan h3{margin:18px 0 6px;font-size:18px}

/* Convert tab */
.cv-rows{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.cv-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;align-items:center;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.cv-row .n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cv-row .k{color:var(--mute);font-size:13px}
.cv-row select{max-width:100%}
.cv-row .w{grid-column:1/-1;color:var(--mute);font-size:13px}
.cv-more{margin:12px 0;border:1px solid var(--line);border-radius:12px;padding:6px 14px;background:var(--bg)}
.cv-more summary{cursor:pointer;font-weight:600;padding:6px 0}
.cv-sec h3{font-size:15px;margin:12px 0 0;color:var(--mute)}
.cv-sec[hidden]{display:none}
@media (max-width:640px){.cv-row{grid-template-columns:1fr}}