:root{
  --bg:#f4f5fb; --panel:rgba(255,255,255,.80); --panel-solid:#ffffff;
  --border:rgba(24,32,64,.09); --border-strong:rgba(24,32,64,.18);
  --text:#161a2e; --muted:#656c88; --faint:#9aa0b8;
  --accent:#5b6cff; --accent2:#a855f7; --accent-soft:rgba(91,108,255,.12);
  --danger:#e5484d; --danger-soft:rgba(229,72,77,.10);
  --edge:rgba(60,72,120,.30); --grid:rgba(24,32,64,.10);
  --aura1:rgba(91,108,255,.10); --aura2:rgba(168,85,247,.08);
  --input:rgba(24,32,64,.035); --chip:rgba(24,32,64,.06);
  --shadow:0 1px 0 rgba(255,255,255,.7) inset,0 14px 40px -14px rgba(30,40,90,.28);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#080b16; --panel:rgba(16,21,38,.74); --panel-solid:#151b30;
    --border:rgba(255,255,255,.07); --border-strong:rgba(255,255,255,.16);
    --text:#e8ebf6; --muted:#8d94b0; --faint:#5d6482;
    --accent:#8b9cff; --accent2:#c084fc; --accent-soft:rgba(139,156,255,.15);
    --danger:#ff6b6b; --danger-soft:rgba(255,107,107,.12);
    --edge:rgba(170,184,235,.24); --grid:rgba(255,255,255,.05);
    --aura1:rgba(99,102,241,.17); --aura2:rgba(192,132,252,.10);
    --input:rgba(255,255,255,.04); --chip:rgba(255,255,255,.07);
    --shadow:0 1px 0 rgba(255,255,255,.04) inset,0 20px 50px -12px rgba(0,0,0,.6);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#080b16; --panel:rgba(16,21,38,.74); --panel-solid:#151b30;
  --border:rgba(255,255,255,.07); --border-strong:rgba(255,255,255,.16);
  --text:#e8ebf6; --muted:#8d94b0; --faint:#5d6482;
  --accent:#8b9cff; --accent2:#c084fc; --accent-soft:rgba(139,156,255,.15);
  --danger:#ff6b6b; --danger-soft:rgba(255,107,107,.12);
  --edge:rgba(170,184,235,.24); --grid:rgba(255,255,255,.05);
  --aura1:rgba(99,102,241,.17); --aura2:rgba(192,132,252,.10);
  --input:rgba(255,255,255,.04); --chip:rgba(255,255,255,.07);
  --shadow:0 1px 0 rgba(255,255,255,.04) inset,0 20px 50px -12px rgba(0,0,0,.6);
  color-scheme:dark;
}

*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px;line-height:1.45;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
.ic{flex-shrink:0;display:block}
.muted{color:var(--muted)}
.tiny{font-size:12px}
kbd{font-family:inherit;font-size:10.5px;font-weight:600;padding:1px 5px;border-radius:5px;border:1px solid var(--border-strong);color:var(--muted);background:var(--input)}
::selection{background:var(--accent-soft)}
.glass{background:var(--panel);-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px}

/* ---------- Stage ---------- */
#stage{position:fixed;inset:0;background-image:radial-gradient(var(--grid) 1px,transparent 1.3px);background-size:24px 24px}
#stage::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 45% at 25% 15%,var(--aura1),transparent 70%),radial-gradient(45% 45% at 85% 85%,var(--aura2),transparent 70%)}
#graph{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}
#graph.panning{cursor:grabbing}
#graph.dragging,#graph.linking{cursor:grabbing}
body.link-mode #graph{cursor:crosshair}

.edge{fill:none;stroke-linecap:round;transition:opacity .25s}
.edge.exp{stroke-width:1.3;opacity:.4;stroke-dasharray:1 5}
.edge.assoc{stroke:var(--edge);stroke-width:1.7}
.edge.active{opacity:1;stroke-width:2.2;stroke-dasharray:5 7;animation:flow .9s linear infinite}
.edge.assoc.active{stroke:var(--accent)}
.edge.dim{opacity:.07}
@keyframes flow{to{stroke-dashoffset:-12}}
.edge-label{font-size:10px;fill:var(--muted);text-anchor:middle;paint-order:stroke;stroke:var(--bg);stroke-width:4px;stroke-linejoin:round;pointer-events:none;font-style:italic;transition:opacity .25s}
.edge-label.dim{opacity:.1}
#tempLink{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:6 6;pointer-events:none;display:none;animation:flow .6s linear infinite}

.node{cursor:pointer;transition:opacity .25s}
.node .body{transition:transform .2s cubic-bezier(.3,1.6,.6,1)}
.node:hover .body{transform:scale(1.14)}
.node .core{stroke:rgba(255,255,255,.35);stroke-width:1.5}
.node.exp .core{stroke-width:2}
.node .ring{fill:none;stroke-width:1.5;stroke-dasharray:2 5;animation:flow 6s linear infinite;opacity:.8}
.node .emoji{font-size:19px;text-anchor:middle;pointer-events:none}
.node .label{font-size:11px;font-weight:500;fill:var(--text);opacity:.85;text-anchor:middle;paint-order:stroke;stroke:var(--bg);stroke-width:4px;stroke-linejoin:round;pointer-events:none}
.node.exp .label{font-size:13px;font-weight:650;opacity:1}
.node .sel{fill:none;stroke:var(--text);stroke-width:1.6;stroke-dasharray:3 4;opacity:0;animation:flow 1.4s linear infinite}
.node.selected .sel{opacity:.9}
.node.selected .label{opacity:1;font-weight:650}
.node.drop .sel{opacity:1;stroke:var(--accent);stroke-width:2.5}
.node.lit .halo{animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
#graph.zoomed-out .node.mem .label,#graph.zoomed-out .edge-label,body.no-labels .node.mem .label,body.no-labels .edge-label{display:none}

/* ---------- Top bar ---------- */
.topbar{position:fixed;top:12px;left:12px;right:12px;height:58px;display:flex;align-items:center;gap:12px;padding:0 10px 0 12px;z-index:20}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 6px 18px -6px var(--accent)}
.brand b{font-size:15px;letter-spacing:-.01em;display:block}
.brand small{display:block;font-size:11.5px;color:var(--muted);margin-top:-2px}
.search{position:relative;flex:1;max-width:520px;margin:0 auto}
.search-box{display:flex;align-items:center;gap:8px;height:40px;padding:0 10px 0 12px;border-radius:12px;background:var(--input);border:1px solid var(--border);color:var(--muted);transition:border-color .2s,box-shadow .2s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.search-box input{flex:1;min-width:0;border:0;background:none;outline:none;color:var(--text);height:100%}
.search-box input::placeholder{color:var(--faint)}
.results{position:absolute;top:48px;left:0;right:0;min-width:300px;padding:6px;display:none;z-index:40;max-height:60vh;overflow:auto;background:var(--panel-solid)}
.results.open{display:block}
.results .rhead{font-size:11.5px;color:var(--muted);padding:6px 10px 8px}
.result{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:10px;background:none;text-align:left}
.result:hover,.result.on{background:var(--accent-soft)}
.result .rt{min-width:0;flex:1}
.result b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.result small{display:block;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.actions{display:flex;align-items:center;gap:8px}

.btn{height:38px;padding:0 14px;border-radius:11px;border:1px solid var(--border);background:var(--input);font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;transition:transform .12s,background .2s,border-color .2s,box-shadow .2s}
.btn:hover{border-color:var(--border-strong);background:var(--chip)}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border:0;color:#fff;box-shadow:0 8px 22px -8px var(--accent)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.primary kbd{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.12)}
.btn.sm{height:32px;padding:0 11px;font-size:13px;border-radius:9px}
.btn.danger{color:var(--danger)}
.btn.danger:hover{background:var(--danger-soft);border-color:transparent}
.btn.danger.solid{background:var(--danger);color:#fff;border:0}
.icon-btn{width:38px;height:38px;border-radius:11px;border:1px solid transparent;background:none;display:grid;place-items:center;color:var(--muted);transition:background .2s,color .2s}
.icon-btn:hover{background:var(--chip);color:var(--text)}
.icon-btn.on{background:var(--accent-soft);color:var(--accent)}
.icon-btn.xs{width:26px;height:26px;border-radius:8px}
#btnSidebar{display:grid}

.menu{position:absolute;top:56px;right:0;width:230px;padding:6px;display:none;z-index:40;background:var(--panel-solid)}
.menu.open{display:block}
.menu button{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:0;background:none;border-radius:9px;text-align:left;color:var(--text)}
.menu button:hover{background:var(--chip)}
.menu button.danger{color:var(--danger)}
.menu hr{border:0;border-top:1px solid var(--border);margin:5px 4px}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;top:82px;left:12px;bottom:12px;width:276px;display:flex;flex-direction:column;z-index:15;transition:transform .35s cubic-bezier(.2,.8,.2,1);overflow:hidden}
body.sidebar-collapsed .sidebar{transform:translateX(calc(-100% - 20px))}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:14px 14px 10px}
.stat{padding:10px 10px 9px;border-radius:12px;background:var(--input);border:1px solid var(--border)}
.stat b{display:block;font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.stat span{font-size:11px;color:var(--muted)}
.tabs{display:flex;gap:2px;margin:4px 14px 8px;padding:3px;border-radius:11px;background:var(--chip)}
.tabs button{flex:1;height:30px;border:0;border-radius:8px;background:none;font-size:12.5px;font-weight:550;color:var(--muted)}
.tabs button.on{background:var(--panel-solid);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.side-list{flex:1;overflow:auto;padding:2px 8px 12px}
.side-note{font-size:12px;color:var(--muted);padding:4px 8px 8px}
.row{display:flex;align-items:center;gap:11px;width:100%;padding:8px;border:0;border-radius:12px;background:none;text-align:left;transition:background .15s}
.row:hover{background:var(--chip)}
.row.on{background:var(--accent-soft)}
.badge{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-size:17px;flex-shrink:0;background:color-mix(in srgb,var(--c) 20%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c) 45%,transparent)}
.row-main{min-width:0;flex:1}
.row-main b{display:block;font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-main small{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-bar{height:4px;border-radius:4px;background:var(--chip);margin-top:6px;overflow:hidden}
.mini-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.tag-cloud{display:flex;flex-wrap:wrap;gap:6px;padding:4px 6px}
.tag-cloud button{border:1px solid var(--border);background:var(--input);border-radius:999px;padding:4px 10px;font-size:12.5px;color:var(--text)}
.tag-cloud button:hover{border-color:var(--accent);color:var(--accent)}
.tag-cloud button span{color:var(--muted);margin-left:4px;font-size:11px}

/* ---------- Detail panel ---------- */
.panel{position:fixed;top:82px;right:12px;bottom:12px;width:372px;z-index:16;overflow-y:auto;padding:18px 20px 20px;transform:translateX(calc(100% + 24px));transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.panel.open{transform:none}
.p-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:6px}
.exp-pill{display:inline-flex;align-items:center;gap:8px;max-width:100%;min-width:0;padding:5px 11px 5px 6px;border-radius:999px;border:1px solid color-mix(in srgb,var(--c) 40%,transparent);background:color-mix(in srgb,var(--c) 14%,transparent);font-size:12.5px;font-weight:600;text-align:left}
.exp-pill span{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:color-mix(in srgb,var(--c) 30%,transparent);font-size:12px}
.exp-pill em{font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.exp-pill small{font-weight:500;color:var(--muted);white-space:nowrap}
.exp-badge{width:52px;height:52px;border-radius:16px;font-size:26px}
.title-input{width:100%;border:0;background:none;resize:none;outline:none;font-size:21px;font-weight:700;letter-spacing:-.02em;line-height:1.25;padding:6px 0;overflow:hidden}
.title-input::placeholder{color:var(--faint)}
.field{display:block;margin-top:16px}
.field>span{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field>span em{font-style:normal;text-transform:none;letter-spacing:0;font-weight:500;color:var(--faint)}
.input,.field input:not([data-taginput]):not([data-connsearch]):not(.conn-label),.field textarea,.field select{width:100%;padding:9px 11px;border-radius:11px;border:1px solid var(--border);background:var(--input);outline:none;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:44px}
.field input:focus,.field textarea:focus,.field select:focus,.tag-input:focus-within{border-color:var(--accent)!important;box-shadow:0 0 0 4px var(--accent-soft)}
.field select option{background:var(--panel-solid);color:var(--text)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row2 .field{margin-top:0}
.vivid{margin-top:12px;padding:12px 13px;border-radius:13px;background:var(--input);border:1px solid var(--border)}
.vivid-top{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;font-weight:600;margin-bottom:8px}
.vivid-top span{display:flex;align-items:center;gap:6px;color:var(--muted)}
.bar{height:6px;border-radius:6px;background:var(--chip);overflow:hidden}
.bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .6s}
.vivid p{margin:8px 0 0}
.tag-input{display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-height:42px;padding:6px 8px;border-radius:11px;border:1px solid var(--border);background:var(--input);cursor:text;transition:border-color .2s,box-shadow .2s}
.tag-input input{flex:1;min-width:90px;border:0;background:none;outline:none;padding:3px 2px}
.chip{display:inline-flex;align-items:center;gap:3px;padding:3px 4px 3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12.5px;font-weight:550;max-width:100%}
.chip.mem{background:var(--chip);color:var(--text)}
.chip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip button{width:18px;height:18px;border:0;border-radius:50%;background:none;color:inherit;display:grid;place-items:center;opacity:.7;padding:0}
.chip button:hover{opacity:1;background:var(--chip)}
.conn-list{display:flex;flex-direction:column;gap:4px}
.conn{display:flex;align-items:center;gap:6px;padding:4px 4px 4px 6px;border-radius:11px;border:1px solid var(--border);background:var(--input)}
.conn-main{display:flex;align-items:center;gap:8px;min-width:0;flex:1;border:0;background:none;padding:4px 2px;text-align:left;font-weight:550;font-size:13px}
.conn-main span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conn-main:hover span{color:var(--accent)}
.conn-label{width:96px;flex-shrink:0;border:0;border-left:1px solid var(--border);background:none;outline:none;padding:4px 8px;font-size:12px;font-style:italic;color:var(--muted)}
.conn-label:focus{color:var(--text)}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;display:inline-block}
.picker{position:relative;margin-top:8px}
.picker-results{position:absolute;left:0;right:0;top:calc(100% + 4px);padding:5px;display:none;z-index:5;border-radius:13px;background:var(--panel-solid);border:1px solid var(--border);box-shadow:var(--shadow);max-height:240px;overflow:auto}
.picker-results.open{display:block}
.pick{display:flex;align-items:center;gap:8px;width:100%;padding:7px 9px;border:0;border-radius:9px;background:none;text-align:left;font-size:13px}
.pick span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:550}
.pick small{color:var(--muted);font-size:11.5px;max-width:40%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick.on,.pick:hover{background:var(--accent-soft)}
.sugg{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:12px;border:1px dashed var(--border-strong);margin-bottom:6px}
.sugg div{flex:1;min-width:0}
.sugg b{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sugg small{display:block;font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feelings{display:flex;flex-wrap:wrap;gap:6px}
.feel{width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:var(--input);font-size:18px;display:grid;place-items:center;transition:transform .15s,border-color .2s}
.feel:hover{transform:translateY(-2px)}
.feel.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-soft)}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.sw{width:24px;height:24px;border-radius:50%;border:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15);transition:transform .15s}
.sw:hover{transform:scale(1.15)}
.sw.on{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--text)}
.p-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:22px;padding-top:14px;border-top:1px solid var(--border)}

/* ---------- Floating controls ---------- */
.controls{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:2px;padding:5px;z-index:12;border-radius:15px;transition:right .35s cubic-bezier(.2,.8,.2,1)}
body.panel-open .controls{right:398px}
.controls hr{border:0;border-top:1px solid var(--border);margin:3px 6px}
.hint{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;gap:14px;padding:7px 8px 7px 16px;border-radius:999px;font-size:12.5px;color:var(--muted);z-index:11;white-space:nowrap}
.hint b{color:var(--text);font-weight:600}
.hint .icon-btn{width:26px;height:26px}
body.panel-open .hint,body.hint-off .hint{display:none}

.tip{position:fixed;z-index:30;max-width:270px;padding:11px 13px;border-radius:13px;pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s;background:var(--panel-solid)}
.tip.show{opacity:1;transform:none}
.tip b{display:block;font-size:13.5px;margin-bottom:2px}
.tip .ctx{font-size:12px;color:var(--muted)}
.tip p{margin:6px 0 0;font-size:12.5px;color:var(--muted)}

.empty{position:fixed;inset:0;display:none;place-items:center;z-index:5;pointer-events:none}
.empty.show{display:grid}
.empty-card{pointer-events:auto;text-align:center;max-width:420px;padding:34px 30px;margin:0 16px}
.empty-card .brand-mark{width:56px;height:56px;border-radius:18px;margin:0 auto 16px}
.empty-card h2{margin:0 0 8px;font-size:22px;letter-spacing:-.02em}
.empty-card p{margin:0 0 22px;color:var(--muted)}
.empty-card .btns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}

/* ---------- Modal ---------- */
.modal-wrap{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:rgba(6,9,20,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .2s}
.modal-wrap.open{opacity:1;pointer-events:auto}
.modal{width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:24px;background:var(--panel-solid);transform:translateY(10px) scale(.98);transition:transform .25s cubic-bezier(.2,.9,.3,1.2)}
.modal-wrap.open .modal{transform:none}
.m-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:4px}
.m-head h2{margin:0;font-size:19px;letter-spacing:-.02em}
.m-head p{margin:4px 0 0;font-size:13px}
.m-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:22px;flex-wrap:wrap}
.m-foot>div{display:flex;gap:8px;margin-left:auto}
.seg{display:flex;padding:3px;border-radius:11px;background:var(--chip);margin-bottom:10px}
.seg button{flex:1;height:32px;border:0;border-radius:8px;background:none;font-weight:550;font-size:13px;color:var(--muted)}
.seg button.on{background:var(--panel-solid);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.14)}
.new-exp{display:flex;flex-direction:column;gap:10px}
.new-exp input{width:100%}
.invalid{border-color:var(--danger)!important;box-shadow:0 0 0 4px var(--danger-soft)!important;animation:shake .35s}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

.toasts{position:fixed;left:50%;bottom:70px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:60;pointer-events:none}
.toast{display:flex;align-items:center;gap:14px;padding:10px 12px 10px 16px;border-radius:13px;font-weight:550;font-size:13px;pointer-events:auto;animation:tin .3s cubic-bezier(.2,.9,.3,1.2);background:var(--panel-solid);white-space:nowrap}
.toast button{border:0;background:var(--accent-soft);color:var(--accent);font-weight:650;border-radius:8px;padding:5px 10px}
.toast.out{opacity:0;transform:translateY(6px);transition:all .3s}
@keyframes tin{from{opacity:0;transform:translateY(10px) scale(.96)}}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .topbar{left:8px;right:8px;top:8px;gap:6px;padding:0 6px 0 8px}
  .brand,.btn .lbl,.btn kbd,.search kbd,.hint{display:none}
  .search{min-width:0}
  .actions{gap:2px}
  .btn{padding:0 11px}
  .sidebar{top:74px;left:8px;bottom:8px;width:min(300px,calc(100vw - 16px));transform:translateX(calc(-100% - 20px));z-index:25}
  body.sidebar-open .sidebar{transform:none}
  body.sidebar-collapsed .sidebar{transform:translateX(calc(-100% - 20px))}
  .panel{top:auto;left:8px;right:8px;bottom:8px;width:auto;height:min(68vh,640px);transform:translateY(calc(100% + 24px));z-index:26}
  .panel.open{transform:none}
  body.panel-open .controls{right:16px;opacity:0;pointer-events:none}
  .results{position:fixed;left:8px;right:8px;top:72px;min-width:0}
  .menu{position:fixed;top:72px;right:8px}
}
@media (max-width:520px){
  #btnNewExp{display:none}
  .search-box{padding:0 8px}
}

/* ---------- Server-backed additions ---------- */
.login{position:fixed;inset:0;z-index:70;display:none;place-items:center;padding:16px;background:var(--bg)}
.login.show{display:grid}
.login::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 45% at 25% 15%,var(--aura1),transparent 70%),radial-gradient(45% 45% at 85% 85%,var(--aura2),transparent 70%)}
.login-card{position:relative;width:min(400px,100%);padding:32px 28px}
.login-card .brand-mark{width:52px;height:52px;border-radius:16px;margin-bottom:18px}
.login-card h1{margin:0 0 6px;font-size:23px;letter-spacing:-.02em}
.login-card p{margin:0 0 6px;color:var(--muted)}
.login-card .btn{width:100%;margin-top:22px;height:42px}
.login-error{min-height:20px;margin-top:12px;color:var(--danger);font-size:13px;font-weight:550}
.skeleton{border-radius:10px;background:linear-gradient(90deg,var(--chip) 25%,var(--input) 50%,var(--chip) 75%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.load-more{width:100%;margin-top:6px}
.side-loader{padding:12px;text-align:center;color:var(--muted);font-size:12px}
.exp-choice{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.exp-choice .exp-pill{flex:1}
.menu .who{padding:8px 10px 6px;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu .who b{display:block;color:var(--text);font-size:13px}
.working{position:fixed;left:50%;top:84px;transform:translateX(-50%);z-index:11;font-size:12px;color:var(--muted);padding:5px 12px;border-radius:999px;pointer-events:none;opacity:0;transition:opacity .2s}
.working.show{opacity:1}
.count-note{font-size:12px;color:var(--muted);margin-top:6px}
/* ---------- Two-step sign-in ---------- */
[hidden]{display:none!important}
.code-input{font-size:22px;letter-spacing:.3em;text-align:center;font-variant-numeric:tabular-nums}
.code-input.recovery{font-size:17px;letter-spacing:.08em}
.qr{display:block;width:180px;height:180px;margin:16px auto 10px;padding:8px;border-radius:14px;background:#fff;image-rendering:pixelated;box-shadow:0 0 0 1px var(--border)}
.manual-key{font-size:13px;color:var(--muted);text-align:center}
.manual-key summary{cursor:pointer}
.secret{display:block;margin-top:8px;padding:9px 10px;border-radius:9px;background:var(--chip);color:var(--text);font:13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.06em;word-break:break-all;user-select:all}
.login-links{display:flex;justify-content:space-between;gap:10px;margin-top:12px}
.linkish{border:0;background:none;padding:4px 0;color:var(--accent);font-size:13px;font-weight:550;cursor:pointer}
.linkish:hover{text-decoration:underline}
.codes{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:16px 0 10px;font:14px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}
.codes span{padding:8px 10px;border-radius:9px;background:var(--chip);text-align:center;letter-spacing:.04em;user-select:all}
.row-btns{display:flex;gap:8px}
.login-card .row-btns .btn{margin-top:0}