/* ============ THEMES ============ */
:root,[data-theme="daylight"]{
  color-scheme:light;
  --bg:#f3f5fb;--panel:#ffffff;--panel2:#f9fafc;--line:#e3e7ef;--ink:#1b2434;--muted:#6f7b90;
  --accent:#ff6a00;--accent2:#ff9a3c;--on-accent:#fff;--soft:#fff0e4;--editor:#ffffff;--gutter:#fafbfd;--sel:#ffe3cc;
  --kw:#9333ea;--str:#16803c;--num:#d97706;--com:#94a3b8;--def:#2563eb;--tag:#dc2626;--attr:#c2410c;--prop:#0369a1;--var:#1e293b;--op:#64748b;--builtin:#0e7490;
  --shadow:0 10px 30px rgba(25,36,59,.07);
}
[data-theme="midnight"]{
  color-scheme:dark;
  --bg:#0a0f1e;--panel:#121a30;--panel2:#0f1628;--line:#25304d;--ink:#e6ebf7;--muted:#8a97b5;
  --accent:#4f8cff;--accent2:#7c5cff;--on-accent:#fff;--soft:#182750;--editor:#0e1528;--gutter:#0c1223;--sel:#243462;
  --kw:#c792ea;--str:#a5e075;--num:#f7a45c;--com:#5c6a8f;--def:#82aaff;--tag:#ff6b8a;--attr:#ffcb6b;--prop:#7fdbca;--var:#d6deeb;--op:#89ddff;--builtin:#7fdbca;
  --shadow:0 10px 30px rgba(0,0,0,.4);
}
[data-theme="dracula"]{
  color-scheme:dark;
  --bg:#1c1d27;--panel:#282a36;--panel2:#232530;--line:#3a3d4f;--ink:#f8f8f2;--muted:#9aa0bd;
  --accent:#bd93f9;--accent2:#ff79c6;--on-accent:#1b1030;--soft:#37314f;--editor:#282a36;--gutter:#252733;--sel:#44475a;
  --kw:#ff79c6;--str:#f1fa8c;--num:#bd93f9;--com:#6272a4;--def:#50fa7b;--tag:#ff79c6;--attr:#50fa7b;--prop:#8be9fd;--var:#f8f8f2;--op:#ff79c6;--builtin:#8be9fd;
  --shadow:0 10px 30px rgba(0,0,0,.4);
}
[data-theme="ocean"]{
  color-scheme:light;
  --bg:#e8f5fa;--panel:#ffffff;--panel2:#f2fafd;--line:#cfe5ee;--ink:#0f2a3a;--muted:#5b7a8c;
  --accent:#0891b2;--accent2:#22d3ee;--on-accent:#fff;--soft:#dcf5fb;--editor:#fbfeff;--gutter:#f0f9fc;--sel:#bfe8f3;
  --kw:#0e7490;--str:#15803d;--num:#b45309;--com:#8aa5b3;--def:#1d4ed8;--tag:#be185d;--attr:#7c3aed;--prop:#0369a1;--var:#0f2a3a;--op:#475569;--builtin:#0f766e;
  --shadow:0 10px 30px rgba(8,100,130,.1);
}
[data-theme="forest"]{
  color-scheme:dark;
  --bg:#0b1711;--panel:#14251c;--panel2:#101e17;--line:#254233;--ink:#e4f2e9;--muted:#8fae9c;
  --accent:#34d399;--accent2:#a3e635;--on-accent:#052414;--soft:#17382a;--editor:#0f1f17;--gutter:#0d1a13;--sel:#24503b;
  --kw:#a3e635;--str:#fde68a;--num:#fdba74;--com:#5f8571;--def:#6ee7b7;--tag:#f9a8d4;--attr:#fcd34d;--prop:#7dd3fc;--var:#e4f2e9;--op:#86efac;--builtin:#5eead4;
  --shadow:0 10px 30px rgba(0,0,0,.4);
}
[data-theme="sunset"]{
  color-scheme:dark;
  --bg:#1a0e15;--panel:#2a1721;--panel2:#23131c;--line:#4a2a38;--ink:#ffeef2;--muted:#c79aa9;
  --accent:#ff5e5b;--accent2:#ffb347;--on-accent:#fff;--soft:#4a2230;--editor:#241520;--gutter:#20121b;--sel:#5a2d3f;
  --kw:#ff7eb6;--str:#ffd479;--num:#ff9f68;--com:#8f6475;--def:#ffb347;--tag:#ff6b81;--attr:#ffd479;--prop:#8ee3ef;--var:#ffeef2;--op:#ffa8c5;--builtin:#8ee3ef;
  --shadow:0 10px 30px rgba(0,0,0,.4);
}
[data-theme="rose"]{
  color-scheme:light;
  --bg:#fdf0f5;--panel:#ffffff;--panel2:#fff7fa;--line:#f3d5df;--ink:#3a1b28;--muted:#94677a;
  --accent:#e11d74;--accent2:#fb7185;--on-accent:#fff;--soft:#ffe4ee;--editor:#fffafc;--gutter:#fff3f7;--sel:#fbd0e0;
  --kw:#be185d;--str:#15803d;--num:#c2410c;--com:#b99aa8;--def:#7c3aed;--tag:#e11d48;--attr:#b45309;--prop:#0e7490;--var:#3a1b28;--op:#7a5566;--builtin:#0f766e;
  --shadow:0 10px 30px rgba(225,29,116,.08);
}
[data-theme="lavender"]{
  color-scheme:light;
  --bg:#f3f0ff;--panel:#ffffff;--panel2:#faf8ff;--line:#e2dcf7;--ink:#231b3d;--muted:#7a6fa0;
  --accent:#7c3aed;--accent2:#a78bfa;--on-accent:#fff;--soft:#ece6ff;--editor:#ffffff;--gutter:#f8f6ff;--sel:#ddd2fb;
  --kw:#7c3aed;--str:#15803d;--num:#d97706;--com:#9d93c0;--def:#2563eb;--tag:#dc2626;--attr:#c2410c;--prop:#0369a1;--var:#231b3d;--op:#6b5f93;--builtin:#0e7490;
  --shadow:0 10px 30px rgba(90,60,180,.09);
}



/* ============ BASE ============ */
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;display:flex;flex-direction:column;overflow:hidden;transition:background .25s,color .25s}
button,select,input{font-family:inherit}
svg{flex-shrink:0}

/* ============ TOP BAR ============ */
.topbar{position:relative;display:flex;align-items:center;gap:14px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);z-index:40;flex-shrink:0}
.topbar::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none;font-size:17px;white-space:nowrap}
.brand small{display:block;font-size:9.5px;color:var(--muted);font-weight:700;letter-spacing:1.3px;text-transform:uppercase;margin-top:-2px}
.brand-logo{width:38px;height:37px;object-fit:cover;border-radius:9px;box-shadow:0 4px 12px rgba(0,0,0,.22)}
.project{display:flex;align-items:center;gap:8px;color:var(--accent);border-left:1px solid var(--line);padding-left:14px;min-width:0}
.project input{border:0;outline:0;background:transparent;color:var(--ink);font-weight:700;font-size:13px;width:150px;min-width:0;border-bottom:1px dashed transparent}
.project input:hover,.project input:focus{border-bottom-color:var(--accent)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.field{display:flex;align-items:center;gap:6px}
.field-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
select{border:1px solid var(--line);border-radius:9px;padding:7px 8px;background:var(--panel);color:var(--ink);font-size:13px;font-weight:600;cursor:pointer}
select:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent)}

.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:10px;padding:8px 12px;font-weight:700;font-size:12.5px;cursor:pointer;white-space:nowrap;transition:transform .12s,box-shadow .2s,border-color .2s,background .2s}
.btn:active{transform:translateY(1px)}
.secondary{background:var(--panel);border-color:var(--line);color:var(--ink)}
.secondary:hover{border-color:var(--accent);color:var(--accent)}
.run{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on-accent);padding:9px 18px;font-size:13px;box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 38%,transparent)}
.run:hover{filter:brightness(1.08);box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 50%,transparent)}
.run.busy{opacity:.7;pointer-events:none}

/* ============ CUSTOM DROPDOWN ============ */
.dd{position:relative}
.dd-btn{display:flex;align-items:center;gap:9px;min-width:158px;padding:6px 10px 6px 7px;border:1px solid var(--line);border-radius:11px;background:var(--panel2);color:var(--ink);font-weight:700;font-size:13px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.dd-btn:hover,.dd.open .dd-btn{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.dd-btn .chev{margin-left:auto;transition:transform .2s;color:var(--muted)}
.dd.open .dd-btn .chev{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:240px;width:max-content;max-height:min(70vh,440px);overflow:auto;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 50px rgba(0,0,0,.28);display:none;z-index:80}
.dd.open .dd-menu{display:block;animation:pop .14s ease-out}
.dd-right .dd-menu{left:auto;right:0}
@keyframes pop{from{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:none}}
.dd-opt{display:flex;align-items:center;gap:11px;width:100%;border:0;background:transparent;color:var(--ink);padding:8px 10px;border-radius:9px;cursor:pointer;text-align:left;font-weight:600;font-size:13px}
.dd-opt:hover,.dd-opt:focus{background:var(--soft);outline:0}
.dd-opt.sel{background:var(--soft);box-shadow:inset 3px 0 var(--accent)}
.dd-opt small{margin-left:auto;color:var(--muted);font:500 11px ui-monospace,Consolas,monospace}
.dd-opt .tick{margin-left:auto;color:var(--accent)}
.lang-ico{width:26px;height:26px;display:block;border-radius:7px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.18))}
.swatch{display:flex;width:26px;height:26px;border-radius:8px;overflow:hidden;border:1px solid var(--line);flex-shrink:0}
.swatch i{flex:1;display:block}

/* ============ WORKSPACE ============ */
.workspace{position:relative;flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,var(--c1,1fr)) minmax(0,var(--c2,1fr));gap:12px;padding:12px}
.workspace.with-explorer{grid-template-columns:250px minmax(0,var(--c1,1fr)) minmax(0,var(--c2,1fr))}
.workspace:not(.with-explorer) .explorer{display:none}
.workspace.out-max,.workspace.out-max.with-explorer{grid-template-columns:minmax(0,1fr)}
.workspace.out-max .code-pane,.workspace.out-max .explorer{display:none}
.pane{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);min-width:0;min-height:0;display:flex;flex-direction:column}
.pane-heading{min-height:56px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 14px;flex-shrink:0;border-radius:16px 16px 0 0;background:linear-gradient(180deg,var(--panel),var(--panel2))}
.code-heading{position:relative;z-index:30}
.heading-left{display:flex;align-items:center;gap:8px;min-width:0}
.pane-heading strong{font-size:14px}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18);margin-right:2px;animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(34,197,94,0)}}
.subheading{font-size:11px;color:var(--muted);font-weight:500}
.pane-tools{display:flex;align-items:center;gap:8px}
.icon-btn{display:grid;place-items:center;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:8px;width:30px;height:30px;cursor:pointer;transition:.15s}
.icon-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--soft)}
.mini-btn{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:7px;padding:3px 9px;font-size:11px;font-weight:600;cursor:pointer}
.mini-btn:hover{color:var(--accent);border-color:var(--accent)}

/* browser-like bar */
.browser-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--panel2);border-bottom:1px solid var(--line);flex-shrink:0}
.browser-bar i{width:10px;height:10px;border-radius:50%;background:#ff5f57}
.browser-bar i:nth-child(2){background:#febc2e}
.browser-bar i:nth-child(3){background:#28c840}
.browser-bar .url{margin-left:10px;flex:1;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:3px 12px;font:11px ui-monospace,Consolas,monospace;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.preview-wrap{position:relative;flex:1;min-height:0;background:#fff}
.preview-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#fff}
.welcome{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:var(--panel);color:var(--ink);pointer-events:none}
.welcome.hidden{display:none}
.welcome-logo{width:84px;height:auto;border-radius:18px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.welcome h2{font-size:19px;margin:18px 0 4px}
.welcome p{font-size:12.5px;color:var(--muted);max-width:280px;margin:0}

.console-heading{border-top:1px solid var(--line);padding:8px 14px;display:flex;align-items:center;justify-content:space-between;font-size:12px;background:var(--panel2);flex-shrink:0}
.console{height:120px;flex-shrink:0;overflow:auto;padding:8px 14px 10px;background:var(--panel2);font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;border-radius:0 0 16px 16px}
.console .line{white-space:pre-wrap;word-break:break-word;border-left:3px solid transparent;padding-left:8px}
.console .muted{color:var(--muted)}
.console .log{color:var(--ink)}
.console .info{color:var(--def);border-left-color:var(--def)}
.console .warn{color:var(--num);border-left-color:var(--num)}
.console .error{color:var(--tag);border-left-color:var(--tag)}
.console .ok{color:#22a06b;border-left-color:#22a06b}

/* ============ EDITOR ============ */
.editor-toolbar{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--panel2);border-bottom:1px solid var(--line);font:12px ui-monospace,Consolas,monospace;color:var(--muted);flex-shrink:0}
.editor-toolbar #fileLabel{color:var(--accent);font-weight:700}
.editor-hint{font:11px Inter,system-ui,sans-serif}
.editor-area{position:relative;flex:1;min-height:0;background:var(--editor)}
.CodeMirror{position:absolute;inset:0;height:auto;background:var(--editor);color:var(--var);font:14px/1.7 ui-monospace,SFMono-Regular,"JetBrains Mono",Consolas,monospace}
.CodeMirror-gutters{background:var(--gutter);border-right:1px solid var(--line)}
.CodeMirror-linenumber{color:var(--muted);opacity:.75}
.CodeMirror-cursor{border-left:2px solid var(--accent)}
.CodeMirror-selected,.CodeMirror-focused .CodeMirror-selected{background:var(--sel)}
.CodeMirror-activeline-background{background:var(--soft)}
.CodeMirror-matchingbracket{color:var(--accent)!important;background:var(--soft);font-weight:800}
.cm-s-yokod .cm-keyword{color:var(--kw)}
.cm-s-yokod .cm-atom,.cm-s-yokod .cm-number{color:var(--num)}
.cm-s-yokod .cm-def{color:var(--def)}
.cm-s-yokod .cm-variable{color:var(--var)}
.cm-s-yokod .cm-variable-2,.cm-s-yokod .cm-variable-3,.cm-s-yokod .cm-type{color:var(--builtin)}
.cm-s-yokod .cm-property{color:var(--prop)}
.cm-s-yokod .cm-operator{color:var(--op)}
.cm-s-yokod .cm-comment{color:var(--com);font-style:italic}
.cm-s-yokod .cm-string,.cm-s-yokod .cm-string-2{color:var(--str)}
.cm-s-yokod .cm-meta,.cm-s-yokod .cm-qualifier{color:var(--attr)}
.cm-s-yokod .cm-builtin{color:var(--builtin)}
.cm-s-yokod .cm-bracket,.cm-s-yokod .cm-punctuation{color:var(--op)}
.cm-s-yokod .cm-tag{color:var(--tag)}
.cm-s-yokod .cm-attribute{color:var(--attr)}
.cm-s-yokod .cm-header{color:var(--accent);font-weight:800}
.cm-s-yokod .cm-link{color:var(--def);text-decoration:underline}
.cm-s-yokod .cm-quote{color:var(--com)}
.cm-s-yokod .cm-strong{font-weight:800}
.cm-s-yokod .cm-em{font-style:italic}
.cm-s-yokod .cm-error{color:#fff;background:var(--tag)}
.editor-footer{height:32px;display:flex;gap:16px;align-items:center;padding:0 14px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);background:var(--panel2);border-radius:0 0 16px 16px;flex-shrink:0}
.save-state{margin-left:auto}
.status{font-size:11px;font-weight:700;color:#1d9a6c;background:color-mix(in srgb,#22c55e 16%,transparent);padding:5px 10px;border-radius:20px;white-space:nowrap}
.status.busy{color:var(--accent);background:var(--soft)}
.status.error{color:#e5484d;background:color-mix(in srgb,#e5484d 14%,transparent)}

footer{display:flex;justify-content:space-between;gap:10px;padding:0 18px 10px;color:var(--muted);font-size:11px;flex-shrink:0}
footer b{color:var(--accent)}

/* ============ FULL SCREEN ============ */
body.is-fs footer{display:none}
body.is-fs .workspace{padding:10px}
:fullscreen{background:var(--bg)}


/* ============ EXPLORER ============ */
.explorer{overflow:hidden}
.tree-root{padding:10px 14px 4px;font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);flex-shrink:0}
.tree-project{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tree{flex:1;min-height:0;overflow:auto;padding:2px 6px 8px}
.row{position:relative;display:flex;align-items:center;gap:7px;height:30px;padding-right:6px;border-radius:8px;cursor:pointer;color:var(--ink);font-size:13px;font-weight:600;user-select:none}
.row:hover{background:var(--soft)}
.row.active{background:var(--soft);box-shadow:inset 3px 0 var(--accent)}
.row .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .chev{color:var(--muted);transition:transform .15s}
.row.closed .chev{transform:rotate(-90deg)}
.row .fold{color:var(--accent2)}
.file-ico{width:18px;height:18px;display:block}
.row .acts{display:none;gap:2px}
.row:hover .acts{display:flex}
.row:hover .dot{display:none}
.acts button{border:0;background:transparent;color:var(--muted);width:22px;height:22px;border-radius:6px;cursor:pointer;display:grid;place-items:center}
.acts button:hover{background:var(--panel);color:var(--accent)}
.acts button.del:hover{color:#e5484d}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-right:2px}
.dot.saved{background:#22c55e}
.dot.dirty{background:#f59e0b;box-shadow:0 0 0 3px color-mix(in srgb,#f59e0b 25%,transparent)}
.dot.fresh{background:transparent;border:2px solid var(--muted)}
.tree-empty{padding:14px;color:var(--muted);font-size:12px}
.explorer-foot{border-top:1px solid var(--line);padding:10px 12px;display:flex;flex-direction:column;gap:8px;background:var(--panel2);border-radius:0 0 16px 16px;flex-shrink:0}
.legend{display:flex;gap:10px;font-size:10.5px;color:var(--muted);flex-wrap:wrap}
.legend span{display:flex;align-items:center;gap:4px}
.legend .dot{width:8px;height:8px;margin:0}
.save-summary{font-size:11.5px;font-weight:700;color:var(--ink)}
.save-summary.ok{color:#1d9a6c}
.save-summary.warn{color:#d97706}
.switch{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:12px;font-weight:600;color:var(--ink)}
.switch input{position:absolute;opacity:0;pointer-events:none}
.slider{width:34px;height:19px;border-radius:20px;background:var(--line);position:relative;transition:.2s;flex-shrink:0}
.slider::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked+.slider{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.switch input:checked+.slider::after{transform:translateX(15px)}
.switch input:focus-visible+.slider{outline:2px solid var(--accent)}

/* ============ TABS ============ */
.tabs{display:flex;align-items:stretch;gap:2px;overflow-x:auto;background:var(--panel2);border-bottom:1px solid var(--line);padding:6px 8px 0;flex-shrink:0;min-height:38px;scrollbar-width:thin}
.tab{display:flex;align-items:center;gap:7px;flex-shrink:0;padding:6px 8px 6px 10px;border-radius:9px 9px 0 0;border:1px solid transparent;border-bottom:0;background:transparent;color:var(--muted);font:600 12px ui-monospace,Consolas,monospace;cursor:pointer;max-width:200px}
.tab:hover{background:var(--soft)}
.tab.active{background:var(--editor);color:var(--ink);border-color:var(--line);box-shadow:inset 0 2px 0 var(--accent)}
.tab .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tab .x{border:0;background:transparent;color:var(--muted);width:18px;height:18px;border-radius:5px;display:grid;place-items:center;cursor:pointer;padding:0}
.tab .x:hover{background:var(--line);color:var(--ink)}
.tab .dot{margin:0 4px}
.tab .dot.saved{display:none}
.tab:hover .dot{display:none}

/* ============ DROPDOWN GROUPS / EDITOR EMPTY ============ */
.dd-group{padding:8px 10px 4px;font-size:10.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.dd-group:not(:first-child){margin-top:4px;border-top:1px solid var(--line)}
.no-file{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;background:var(--editor);color:var(--muted);font-size:13px;z-index:5}
.hidden{display:none!important}

/* ============ SEGMENTED VIEW SWITCH ============ */
.seg{display:flex;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:2px;margin-left:8px}
.seg button{border:0;background:transparent;color:var(--muted);font-weight:700;font-size:11.5px;padding:4px 10px;border-radius:8px;cursor:pointer}
.seg button.on{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on-accent);box-shadow:0 3px 8px color-mix(in srgb,var(--accent) 35%,transparent)}

/* ============ MODAL ============ */
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:rgba(8,12,24,.55);backdrop-filter:blur(3px);padding:16px}
.modal-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 30px 70px rgba(0,0,0,.45);animation:pop .15s ease-out}
.modal-card h3{margin:0 0 6px;font-size:16px}
.modal-card p{margin:0 0 12px;color:var(--muted);font-size:13px}
.m-input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--ink);font:600 14px ui-monospace,Consolas,monospace;margin-bottom:14px}
.m-input:focus{outline:2px solid color-mix(in srgb,var(--accent) 50%,transparent);border-color:var(--accent)}
.m-actions{display:flex;justify-content:flex-end;gap:8px}
.btn.danger{background:#e5484d;color:#fff;box-shadow:0 8px 18px rgba(229,72,77,.35)}

/* ============ FULL SCREEN ============ */
body.is-fs footer{display:none}
body.is-fs .workspace{padding:10px}
:fullscreen{background:var(--bg)}

/* ============ RESPONSIVE ============ */
@media(max-width:1100px){
  .workspace.with-explorer{grid-template-columns:minmax(0,var(--c1,1fr)) minmax(0,var(--c2,1fr))}
  .explorer{position:absolute;left:12px;top:12px;bottom:12px;width:270px;z-index:35;box-shadow:0 24px 60px rgba(0,0,0,.35)}
}
@media(max-width:900px){
  .field-label{display:none}
  .project input{width:100px}
  .btn span{display:none}
  .btn{padding:8px 10px}
  .run span{display:inline}
}
@media(max-width:700px){
  body{overflow:auto;height:auto;min-height:100%}
  .topbar{flex-wrap:wrap;gap:10px}
  .top-actions{width:100%;justify-content:flex-start}
  .workspace,.workspace.with-explorer{grid-template-columns:1fr;grid-auto-rows:auto;flex:none}
  .code-pane,.output-pane{min-height:540px}
  .code-pane{order:1}
  .output-pane{order:2}
  .explorer{position:static;order:0;width:auto;max-height:300px;box-shadow:var(--shadow)}
  .editor-area{min-height:360px}
  .editor-hint{display:none}
  footer{flex-direction:column}
}

.editor-area>textarea{position:absolute;inset:0;width:100%;height:100%;border:0;resize:none;padding:10px 14px;background:var(--editor);color:var(--ink);font:14px/1.7 ui-monospace,Consolas,monospace;outline:0}

/* ---- output pane in true full screen ---- */
.output-pane:fullscreen{border-radius:0;border:0;width:100vw;height:100vh;background:var(--panel)}
.output-pane:fullscreen .console{height:160px}

/* =====================================================================
   v1.7  -  NEW STRUCTURE: top bar, tool rail, output + console | editor
   ===================================================================== */
:root,[data-theme]{--top:var(--panel);--top-ink:var(--ink);--top-muted:var(--muted);--top-line:var(--line);--top-ctl:var(--panel2);--rail:var(--panel);--rail-ink:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---- top bar: logo | Deploy | Language | Theme | Size | Save | Full screen ---- */
.topbar{background:var(--top);color:var(--top-ink);border-bottom:1px solid var(--top-line);padding:8px 16px;gap:18px}
.brand{color:var(--top-ink)}
.brand small{color:var(--top-muted)}
.top-actions{margin-left:0;flex:1;flex-wrap:nowrap;justify-content:flex-start;gap:12px;min-width:0}
.topbar .field-label{color:var(--top-muted)}
.topbar .dd-btn{background:var(--top-ctl);border-color:var(--top-line);color:var(--top-ink)}
.topbar .dd-btn .chev{color:var(--top-muted)}
.topbar select{background:var(--top-ctl);border-color:var(--top-line);color:var(--top-ink)}
.topbar .btn.secondary{background:var(--top-ctl);border-color:var(--top-line);color:var(--top-ink)}
.topbar .btn.secondary:hover{border-color:var(--accent);color:var(--accent2)}
.topbar .dd-menu{color:var(--ink)}
.icon-only{padding:8px 10px}
#saveBtn{margin-left:auto}
@media(max-width:1180px){.topbar .field-label{display:none}}
@media(max-width:900px){.brand-text{display:none}.btn span:not(.sr){display:none}.run span{display:inline}.dd-btn{min-width:0}}
@media(max-width:700px){.top-actions{flex-wrap:wrap}}

/* ---- tool rail: Files / Share / Export ---- */
.mid{flex:1;min-height:0;display:flex}
.mid>.workspace{flex:1;min-width:0}
.rail{flex:none;width:68px;margin:12px 0 12px 12px;padding:10px 0;display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--rail);border:1px solid var(--top-line);border-radius:16px;box-shadow:var(--shadow)}
.rail-btn{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;width:54px;padding:8px 0 6px;border:0;background:transparent;color:var(--rail-ink);border-radius:12px;font:700 10px/1 Inter,system-ui,sans-serif;cursor:pointer;transition:.15s}
.rail-btn i{display:grid;place-items:center;width:36px;height:32px;border-radius:10px;transition:.15s}
.rail-btn:hover{color:var(--top-ink)}
.rail-btn:hover i{background:var(--top-ctl)}
.rail-btn.on{color:var(--accent2)}
.rail-btn.on i{background:color-mix(in srgb,var(--accent) 22%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent)}
.rail-btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.rail-fill{flex:1}
body.no-rail .rail{display:none}

/* ---- columns: [files] | output + console | editor ---- */
.workspace{background:transparent}
.tree-root{padding:10px 12px 6px}
.tree-root input{width:100%;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--ink);font:800 12px Inter,system-ui,sans-serif;letter-spacing:.6px;text-transform:uppercase;padding:5px 6px}
.tree-root input:hover,.tree-root input:focus{border-color:var(--line);background:var(--panel2);outline:0}
.file-title{font-size:14px;font-weight:800}
.pane-heading .seg{margin-left:6px}
.seg button{cursor:default}
.devices{margin-left:6px;display:flex;gap:2px;background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:2px}
.devices button{display:grid;place-items:center;width:30px;height:24px;border:0;border-radius:99px;background:transparent;color:var(--muted);cursor:pointer}
.devices button.on{background:var(--soft);color:var(--accent)}
.preview-wrap[data-dev=tablet],.preview-wrap[data-dev=phone]{background:repeating-linear-gradient(45deg,var(--panel2) 0 10px,var(--panel) 10px 20px)}
.preview-wrap[data-dev=tablet] iframe,.preview-wrap[data-dev=phone] iframe{inset:12px auto 12px 50%;height:calc(100% - 24px);transform:translateX(-50%);border-radius:18px;box-shadow:0 0 0 6px var(--ink),0 24px 50px -16px rgba(0,0,0,.55)}
.preview-wrap[data-dev=tablet] iframe{width:min(768px,calc(100% - 28px))}
.preview-wrap[data-dev=phone] iframe{width:min(390px,calc(100% - 28px))}
.welcome{background:radial-gradient(110% 80% at 20% 0%,var(--soft),var(--panel) 60%);pointer-events:auto}
.welcome h2{font-size:21px;margin:20px 0 6px}
.welcome p{max-width:320px;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.console{height:150px}
.explorer{width:auto}
.workspace.with-explorer{grid-template-columns:260px minmax(0,var(--c1,1fr)) minmax(0,var(--c2,1fr))}
@media(max-width:1100px){.workspace.with-explorer{grid-template-columns:minmax(0,var(--c1,1fr)) minmax(0,var(--c2,1fr))}}
@media(max-width:700px){.workspace.with-explorer{grid-template-columns:1fr}}

/* ---- draggable splitter ---- */
.splitter{position:absolute;top:12px;bottom:12px;width:12px;z-index:30;cursor:col-resize;display:flex;align-items:center;justify-content:center;touch-action:none;outline:0}
.splitter i{width:4px;height:46px;border-radius:99px;background:var(--line);transition:.15s}
.splitter:hover i,.splitter:focus-visible i,.splitter.drag i{background:var(--accent);height:78px;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
body.resizing{cursor:col-resize;user-select:none}
body.resizing iframe,body.resizing .v3d{pointer-events:none}
@media(max-width:700px){.splitter{display:none}}

/* ---- status bar ---- */
.statusbar{align-items:center;padding:0 18px 10px}
body{background:var(--bg)}
.statusbar,.statusbar b{color:color-mix(in srgb,var(--ink) 70%,var(--bg))}
.statusbar .sb-mid{flex:1;text-align:center;opacity:.85;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.statusbar .sb-info{font-weight:700;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:2px 11px;white-space:nowrap}
@media(max-width:900px){.statusbar .sb-mid{display:none}}

/* ---- editor: active line ---- */
.CodeMirror-activeline-background{background:color-mix(in srgb,var(--accent) 7%,transparent)!important}

/* ---- examples gallery ---- */
.gallery-card{width:min(980px,100%);max-height:min(86vh,760px);display:flex;flex-direction:column;padding:22px}
.gal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}
.gal-head h3{font-size:19px;margin:0 0 3px}.gal-head p{margin:0;font-size:12.5px}
.gal-head .icon-btn{font-size:22px;line-height:1;width:34px;height:34px}
.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;overflow:auto;padding:4px 4px 8px}
.gal-card{--lc:var(--accent);position:relative;display:flex;flex-direction:column;gap:6px;padding:14px 14px 12px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,var(--panel),var(--panel2));cursor:pointer;transition:transform .16s,box-shadow .2s,border-color .2s;overflow:hidden}
.gal-card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--lc)}
.gal-card:hover{transform:translateY(-3px);border-color:var(--lc);box-shadow:0 16px 30px -16px color-mix(in srgb,var(--lc) 55%,transparent)}
.gal-top{display:flex;align-items:center;gap:8px}
.gal-ic .lang-ico{width:22px;height:22px}
.gal-lang{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.gal-badge{margin-left:auto;font-size:9.5px;font-weight:800;color:var(--muted);border:1px dashed var(--line);border-radius:99px;padding:1px 7px}
.gal-card h4{margin:2px 0 0;font-size:14.5px}
.gal-card p{margin:0;font-size:12px;line-height:1.45;flex:1}
.gal-btns{display:flex;gap:6px;margin-top:6px}
.gal-btns .btn{padding:6px 10px;font-size:11.5px;flex:1;justify-content:center}

.gal-grid{flex:1;min-height:0;grid-auto-rows:max-content;align-content:start}
.gal-card{min-height:min-content}

/* ---- friendly error hint under console errors ---- */
.console .line.hint{white-space:pre-wrap;margin:-2px 0 6px 18px;padding:6px 10px;border-radius:8px;border:1px dashed color-mix(in srgb,var(--accent) 60%,transparent);background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--ink);font:12px/1.5 Inter,system-ui,sans-serif}

/* ---- toast ---- */
.toast{position:fixed;left:50%;bottom:34px;z-index:400;max-width:min(520px,calc(100vw - 32px));padding:11px 18px;border-radius:14px;background:var(--ink);color:var(--panel);font:600 13px/1.4 Inter,system-ui,sans-serif;box-shadow:0 18px 40px rgba(0,0,0,.35);transform:translate(-50%,24px);opacity:0;pointer-events:none;transition:.28s cubic-bezier(.2,.8,.2,1)}
.toast.show{transform:translate(-50%,0);opacity:1}
.toast.good{background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff}
.toast.bad{background:#e5484d;color:#fff}


/* =====================================================================
   v1.8  -  ROADMAP panel (shares the first column with Files)
   ===================================================================== */
.workspace.panel-rm #explorer{display:none}
.workspace:not(.panel-rm) #rmPane{display:none}
.rail-btn.has-new i::after{content:"";position:absolute;top:6px;right:8px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px var(--rail);animation:pulse 1.6s infinite}
.rail-btn i{position:relative}
.rm-auto{padding:10px 14px;border-bottom:1px solid var(--line);flex-shrink:0}
.rm-body{flex:1;min-height:0;overflow:auto;padding:10px 12px 16px;display:flex;flex-direction:column;gap:6px}
.rm-card{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,var(--soft),var(--panel2));margin-bottom:4px}
.rm-ring{--p:0;position:relative;flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent) calc(var(--p)*1%),color-mix(in srgb,var(--line) 70%,transparent) 0)}
.rm-ring::before{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--panel)}
.rm-ring b{position:relative;font-size:12px}
.rm-meta strong{display:block;font-size:13px}
.rm-meta small{display:block;color:var(--muted);font-size:11px;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px}
.rm-h{margin:10px 2px 2px;font-size:10.5px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;justify-content:space-between}
.rm-item{display:flex;align-items:flex-start;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.rm-item strong{display:block;font-size:12.5px}
.rm-item small{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:2px}
.rm-item.first{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}
.rm-item.done{background:transparent}
.rm-item.done strong{text-decoration:line-through;text-decoration-color:var(--muted);color:var(--muted);font-weight:600}
.rm-dot{flex:none;width:18px;height:18px;margin-top:1px;border-radius:50%;border:2px solid var(--muted);display:grid;place-items:center;font-size:11px;font-style:normal;color:#fff}
.rm-item.done .rm-dot{background:#22a06b;border-color:#22a06b}
.rm-item.first .rm-dot{border-color:var(--accent)}
.rm-tag{margin-left:auto;font:800 9px Inter,system-ui,sans-serif;letter-spacing:.5px;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),var(--accent2));padding:3px 7px;border-radius:99px}
.rm-log{display:flex;gap:10px;padding:7px 4px;border-bottom:1px dashed var(--line);font-size:12px;line-height:1.4}
.rm-log time{flex:none;font:700 10.5px ui-monospace,Consolas,monospace;color:var(--accent);padding-top:2px}
.rm-log small{display:block;color:var(--muted);font-size:10.5px}
.rm-empty{padding:10px 4px;color:var(--muted);font-size:12px}

/* roadmap "route" sketch: nodes joined by a dashed path */
.rm-route{position:relative;display:flex;flex-direction:column;gap:8px}
.rm-route::before{content:"";position:absolute;left:19px;top:16px;bottom:16px;width:0;border-left:2px dashed color-mix(in srgb,var(--accent) 55%,var(--line))}
.rm-item{position:relative;z-index:1}
.rm-log.run time{color:#22a06b}

/* output full screen fallback (works on phones and in embeds) */
.output-pane.is-max{position:fixed;inset:0;z-index:600;width:auto;height:auto;margin:0;border:0;border-radius:0}
.output-pane.is-max .preview-wrap,.output-pane:fullscreen .preview-wrap{flex:1;height:auto;min-height:0}
.output-pane.is-max .console{height:160px}
body.out-max-on{overflow:hidden}

/* ============ RESPONSIVE (tablet + phone) ============ */
@media(max-width:900px){
  .topbar{flex-wrap:wrap;gap:10px;padding:8px 12px}
  .top-actions{flex-wrap:wrap;gap:8px;width:auto;flex:1}
  .topbar .dd-btn{min-width:0}
}
@media(max-width:700px){
  html,body{height:auto;min-height:100%}
  body{overflow:auto}
  .mid{display:flex;flex-direction:column;flex:none}
  .rail{flex-direction:row;width:auto;margin:10px 12px 0;padding:4px;gap:2px;overflow-x:auto;justify-content:space-around}
  .rail-btn{width:auto;flex:1 0 auto;min-width:56px;padding:6px 4px}
  .rail-btn i{width:30px;height:26px}
  .rail-fill{display:none}
  .mid>.workspace{flex:none}
  .workspace,.workspace.with-explorer{grid-template-columns:1fr;gap:10px;padding:10px 12px 14px}
  .explorer{position:static;width:auto;max-height:340px;order:0;box-shadow:var(--shadow)}
  .code-pane{order:1;min-height:0}
  .output-pane{order:2;min-height:0}
  .editor-area{flex:none;height:55vh;min-height:300px}
  .preview-wrap{flex:none;height:60vh;min-height:300px}
  .console{height:130px}
  .pane-heading{flex-wrap:wrap;min-height:0;padding:8px 10px;row-gap:8px}
  .heading-left{flex-wrap:wrap;min-width:0}
  .code-pane .pane-tools{margin-left:auto}
  #status,.devices,.browser-bar i{display:none}
  .btn{padding:8px 10px}
  #formatBtn span{display:none}
  .dd-btn{min-width:0}
  .splitter{display:none}
  .statusbar{padding:0 12px 10px}
  .gal-grid{grid-template-columns:1fr}
  .modal{padding:10px}
  .toast{bottom:20px}
}
@media(max-width:420px){.brand-text,.field-label{display:none}}

/* phone top bar: one tidy row */
@media(max-width:900px){.btn.run span:not(.sr){display:inline}}
@media(max-width:700px){
  .topbar{flex-wrap:nowrap;align-items:center;gap:8px}
  .top-actions{flex-wrap:nowrap;gap:6px;min-width:0}
  #themeDD .dd-label{display:none}
  #themeDD .dd-btn{padding:6px 8px}
  #saveBtn{margin-left:auto}
  .topbar select{padding:7px 4px}
}
@media(max-width:480px){#deployBtn span{display:none}#deployBtn{padding:8px 10px}.brand-logo{width:34px;height:33px}}