:root{--ui:#f4f5f7;--panel:#fff;--line:#e4e7ec;--ink:#14161a;--mute:#6b7280;--pri:#3b5bfd;--pri-ink:#fff;--sel:#3b82f6;--danger:#d92d20;font:14px/1.45 Inter,system-ui,-apple-system,sans-serif;color:var(--ink);color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:var(--ui);height:100vh;display:flex;flex-direction:column;overflow:hidden}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
button{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer;white-space:nowrap}
button:hover{border-color:#c5cad3}
button:disabled{opacity:.6;cursor:progress}
button.primary{background:var(--pri);border-color:var(--pri);color:var(--pri-ink)}
button.ai{background:linear-gradient(135deg,#f3efff,#eaf1ff);border-color:#d8d0fb}
button.danger{color:var(--danger)}
button.ico{display:inline-grid;place-items:center;width:32px;height:32px;padding:0;border-color:transparent;background:transparent;line-height:1}
button>.i{vertical-align:-4px;margin-right:6px}button.ico>.i{margin:0}
.i-loader{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
button.ico:hover{background:#0000000a}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:#fff}
input[type=checkbox]{width:auto}
input[type=color]{width:38px;height:34px;padding:2px;flex:none}
textarea{resize:vertical}
:focus-visible{outline:2px solid var(--sel);outline-offset:1px}
.grow{flex:1}

.top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;height:52px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line);position:relative;z-index:30}
.top-l,.top-c,.top-r{display:flex;align-items:center;gap:4px;min-width:0}
.top-r{justify-content:flex-end;gap:8px}
.top button:not(.ico){display:inline-flex;align-items:center;gap:6px;height:34px}.top button>.i{margin:0}
.brand{font-size:18px;margin-right:4px;flex:none}
.crumb{border-color:transparent;color:var(--mute);max-width:180px;overflow:hidden;text-overflow:ellipsis;padding:6px 8px}
.crumb:hover,.crumb-btn:hover{background:#0000000a;color:var(--ink)}
.sep{color:#c5cad3}
.crumb-btn{border-color:transparent;font-weight:600;max-width:260px;min-width:0;padding:6px 8px}.crumb-btn .t{overflow:hidden;text-overflow:ellipsis}
.crumb-btn .i,#more .i{width:16px;height:16px;color:var(--mute)}
.seg{display:flex;width:max-content;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-right:8px}
.seg button{border:0;border-radius:0;padding:5px 10px;color:var(--mute)}
#bps button{display:grid;place-items:center;width:42px;height:32px;padding:0}
.seg button.on{background:var(--ink);color:#fff}
.status{color:var(--mute);font-size:13px;white-space:nowrap}
.status.err{display:block;position:absolute;top:calc(100% + 6px);right:12px;max-width:calc(100vw - 24px);padding:6px 10px;border-radius:8px;background:var(--panel);color:var(--danger);box-shadow:0 2px 12px #00000026;white-space:normal;pointer-events:none}

.ws{flex:1;display:flex;min-height:0}
.row{display:flex;align-items:center;gap:2px;padding:5px 6px;border-radius:7px;cursor:pointer}
.row:hover{background:#0000000a}
.row.on{background:#e8eeff}
.row .ico{opacity:0;padding:2px 5px;font-size:13px}
.row:hover .ico,.row.on .ico{opacity:1}
.row .grow{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Холст: страница на всю ширину, на узких брейкпоинтах — по центру на сером фоне */
#stage{flex:1;position:relative;overflow:hidden;display:flex;justify-content:center;background:#dfe2e7;min-width:0}
.fmt{position:absolute;top:8px;left:50%;transform:translateX(-50%);z-index:25;display:flex;align-items:center;gap:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:4px 6px;max-width:calc(100% - 24px);overflow:hidden;box-shadow:0 8px 24px #0000002a}
.fmt button{min-width:32px;padding:4px 8px;border-color:transparent}
.fmt button:hover{background:#0000000a}
.fmt-color{position:relative;display:grid;place-items:center;width:32px;height:30px;font-weight:700;color:#e11d48;cursor:pointer;border-bottom:3px solid currentColor;border-radius:6px}
.fmt-color input{position:absolute;inset:0;opacity:0;cursor:pointer}
.fmt .hint{margin:0 4px 0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tabs{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 16px}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:#fff}
textarea.code{font:12.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}
.dlg-body>input[type=search]{margin-bottom:4px}
#frame-wrap{position:relative;flex:none;background:#fff;box-shadow:0 0 0 1px #0000000d}
#frame{position:absolute;inset:0 auto auto 0;border:0;transform-origin:0 0;background:#fff}


/* Выезжающие панели «Контент», «Настройки» и библиотека блоков — поверх страницы, как в Tilda */
.panel{position:absolute;top:0;bottom:0;left:0;z-index:20;width:390px;max-width:100%;display:flex;flex-direction:column;background:var(--panel);box-shadow:6px 0 30px #00000029}
.panel.right{left:auto;right:0;box-shadow:-6px 0 30px #00000029}
.panel>header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line)}
.panel>header b{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.panel>.tabs{margin:0;padding:10px 14px;border-bottom:1px solid var(--line)}
.panel-body{flex:1;overflow:auto;padding:14px}
.panel-body>button.ai{width:100%;margin-bottom:14px}
.grp{border-bottom:1px solid var(--line)}
.grp>summary::-webkit-details-marker{display:none}
.grp>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;padding:12px 2px;font-size:13px;font-weight:600;color:var(--ink)}
.grp>summary::after{content:"›";font-size:16px;line-height:1;transition:transform .15s}
.grp[open]>summary::after{transform:rotate(90deg)}
.grp>:last-child{margin-bottom:12px}
.lib-panel{width:min(820px,100%)}
.lib-wrap{flex:1;display:flex;min-height:0}
.lib-side{width:210px;flex:none;display:flex;flex-direction:column;gap:8px;padding:12px;border-right:1px solid var(--line);overflow:auto}
.lib-cats button{display:flex;justify-content:space-between;gap:8px;width:100%;border:0;background:none;padding:7px 9px;text-align:left;border-radius:7px}
.lib-cats button:hover{background:#0000000a}
.lib-cats button.on{background:var(--ink);color:#fff}
.lib-cats small{color:var(--mute)}
.lib-cats .on small{color:#ffffffa0}
.lib-list{flex:1;overflow:auto;padding:14px;display:grid;grid-auto-rows:max-content;gap:14px;align-content:start}
.lib-card{display:block;padding:0 0 12px;text-align:left;white-space:normal;overflow:hidden;border-radius:10px}
.lib-card:hover{border-color:var(--pri);box-shadow:0 0 0 1px var(--pri)}
.lib-card b,.lib-card small{display:block;padding:0 14px}
.lib-card b{margin-top:10px}
.lib-card small{color:var(--mute)}
.thumb-box{position:relative;height:250px;overflow:hidden;background:#f4f5f7;border-bottom:1px solid var(--line)}
.thumb{position:absolute;top:0;left:0;width:1200px;height:556px;border:0;transform:scale(.45);transform-origin:0 0;pointer-events:none;background:#fff}

/* Выпадающие меню верхней панели и блока */
.menu{position:fixed;z-index:50;margin:0;min-width:230px;max-height:70vh;overflow:auto;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--panel);box-shadow:0 12px 32px #0000002e}
.menu button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;border:0;padding:8px 10px;border-radius:6px;background:none}
.menu button:hover,.menu button:focus-visible{background:#f1f3f6}
.menu button.cur{font-weight:600}
.menu button small{color:var(--mute)}
.menu .i{width:16px;height:16px;flex:none;margin:0;color:var(--mute)}
.menu button.danger,.menu button.danger .i{color:var(--danger)}
.menu-h{padding:8px 10px 4px;font-size:12px;font-weight:600;color:var(--mute)}.menu-h~.menu-h{margin-top:6px;padding-top:12px;border-top:1px solid var(--line)}
.menu hr{border:0;border-top:1px solid var(--line);margin:6px 0}
.map .row{width:100%;border:0;background:none;text-align:left}
.keys td:first-child{white-space:nowrap;font-family:ui-monospace,Menlo,monospace;font-size:12.5px}

.fld{display:block;margin:0 0 12px}
.fld>span{display:flex;justify-content:space-between;align-items:center;color:var(--mute);font-size:12px;margin-bottom:4px}
.aimenu{width:auto;padding:0 4px;border:0;background:transparent;cursor:pointer;font-size:13px}
.chk{display:flex;gap:8px;align-items:center;margin:0 0 12px;cursor:pointer}
.color{display:flex;gap:6px}
.sw{display:flex;align-items:center;gap:5px;margin-top:6px}
.sw button{width:22px;height:22px;padding:0;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer}
.sw button.on{box-shadow:0 0 0 2px var(--pri)}
.sw .sw-x{width:auto;height:22px;padding:0 6px;border:0;box-shadow:none;background:transparent;color:var(--mute);font-size:15px}
.pals{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:8px;margin:0 0 14px}
.pal{display:grid;gap:6px;padding:8px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;text-align:left;font:inherit;font-size:12px;line-height:1.25}
.pal:hover{border-color:#c7cdd8}
.pal.on{border-color:var(--pri);box-shadow:0 0 0 2px #3b5bfd33}
.pal i{display:flex;height:22px;border-radius:6px;overflow:hidden;box-shadow:inset 0 0 0 1px #0000000f}
.pal i b{flex:1}
.img{display:grid;grid-template-columns:1fr auto;gap:6px}
.img img{grid-column:1/-1;width:100%;max-height:120px;object-fit:cover;border-radius:8px;background:#eee}
.list{border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin:0 0 12px}
.list legend{padding:0 4px;color:var(--mute);font-size:12px}
.item{border-top:1px dashed var(--line);padding-top:8px;margin-top:8px}
.item:first-of-type{border-top:0;margin-top:0;padding-top:0}
.item-bar{display:flex;align-items:center;gap:2px;margin-bottom:6px}
.item-bar b{flex:1;color:var(--mute);font-size:12px}
.btns{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px}
.nums label{font-size:12px;color:var(--mute)}
.layers{border:1px solid var(--line);border-radius:10px;padding:4px;margin:0 0 12px;max-height:180px;overflow:auto}
.hint{color:var(--mute);font-size:12.5px;margin:0 0 12px}
.ai-box{background:#f7f5ff;border:1px solid #e4defc;border-radius:10px;padding:10px;margin:0 0 14px}
.ai-box textarea{margin-bottom:8px}
.more{margin-top:8px;border-top:1px solid var(--line);padding-top:10px}
.more summary{cursor:pointer;color:var(--mute);margin-bottom:10px}
.warn{margin:0 0 12px;padding:10px 10px 10px 28px;background:#fff8eb;border:1px solid #f5dfb0;border-radius:10px;font-size:13px}
.warn:empty{display:none}
.ok{color:#067647}

dialog{border:0;border-radius:14px;padding:0;width:min(640px,94vw);max-height:88vh;box-shadow:0 20px 60px #00000040}
dialog::backdrop{background:#0b0f1a66}
dialog[open]{display:flex;flex-direction:column}
dialog header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
dialog h2{margin:0;font-size:17px}
dialog h4{margin:18px 0 8px}
.dlg-body{padding:16px 18px;overflow:auto;flex:1;min-height:0}
dialog footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line)}
.lib{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.lib button{text-align:left;padding:12px;white-space:normal}
.lib small{display:block;color:var(--mute)}
.prov{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.prov .bar{grid-column:1/-1;display:flex;gap:6px;align-items:center}
.chk-list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:6px}
.chk-list li{display:flex;gap:10px;align-items:flex-start;padding:9px 12px;border:1px solid var(--line);border-radius:10px}
.chk-list li.st-warn{background:#fff8eb;border-color:#f5dfb0}
.chk-list small{display:block;color:var(--mute);margin-top:2px}
.chk-list .mark{color:#12a150;font-weight:700;width:16px;flex:none}
.chk-list input{margin-top:3px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl td,.tbl th{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}

.login{position:fixed;inset:0;display:grid;place-items:center;background:var(--ui)}
.login form{background:var(--panel);padding:32px;border-radius:16px;width:min(360px,92vw);display:grid;gap:12px;box-shadow:0 8px 30px #0000000f}
.login h1{margin:0;font-size:22px}
.login p{margin:0;color:var(--mute)}

#toasts{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:100}
.toast{background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;max-width:420px;white-space:pre-wrap;box-shadow:0 8px 24px #00000030}
.toast.err{background:var(--danger)}
.toast a{color:#9db4ff}

/* узкое окно: сначала прячем имя сайта (оно есть в «Ещё»), потом устройства и подписи; на телефоне — только самое нужное */
@media(max-width:1100px){#siteName,.sep{display:none}}
@media(max-width:820px){#bps{display:none}#preview .lbl{display:none}#preview{width:34px;padding:0;justify-content:center}}
@media(max-width:600px){.top{display:flex;gap:6px;padding:0 8px}.top-l{flex:1 1 auto}.top-c,.top-r{flex:none}.brand,.status{display:none}}
@media(max-width:480px){#preview,#settings{display:none}}
.bcode{display:inline-block;margin-right:6px;padding:1px 6px;border-radius:6px;background:var(--line);font:600 11px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;vertical-align:1px}
.my-card{position:relative}.my-card>.lib-card{width:100%}.my-card>.ico{position:absolute;top:8px;right:8px;background:var(--panel)}
.ct-row{display:flex;align-items:center;gap:8px;margin:0 0 8px}.ct-row .grow{flex:1;margin:0}.ct-sw{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);flex:none}.ct-row input[type=color]{width:40px;height:30px;padding:2px}