:root{
  --bg:#0d1420; --panel:#141d2c; --panel2:#1a2536; --line:#26334a;
  --text:#e8edf4; --muted:#7d8ca3; --accent:#38bdf8; --accent2:#34d399;
  --danger:#f87171; --amber:#fbbf24; --neon:#22d3ee;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:15px;overflow:hidden}
.hidden{display:none!important}
.muted{color:var(--muted);font-size:.85rem}

/* ---- Gate ---- */
.gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,#1c2a42,#0d1420 60%);z-index:100}
.gate-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:2.5rem;width:min(90vw,360px);text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.gate-logo{font-family:'JetBrains Mono',monospace;font-size:2.4rem;font-weight:700}
.gate-logo span,.brand span{color:var(--accent)}
.gate-sub{color:var(--muted);margin:.3rem 0 1.4rem;letter-spacing:.15em;text-transform:uppercase;font-size:.7rem}
.gate-card form{display:flex;flex-direction:column;gap:.7rem}
.gate-card input{background:var(--bg);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:.7rem .9rem;font-size:1rem}
.gate-card input:focus{outline:none;border-color:var(--accent)}
.gate-error{color:var(--danger);min-height:1.2em;font-size:.85rem;margin:.5rem 0 0}

/* ---- Topbar ---- */
.topbar{display:flex;align-items:center;gap:.8rem;padding:.55rem .9rem;border-bottom:1px solid var(--line);background:#101928;position:fixed;top:0;left:0;right:0;z-index:30;height:51px}
.brand{font-family:'JetBrains Mono',monospace;font-weight:700;white-space:nowrap}
.brand em{color:var(--muted);font-style:normal;font-weight:400;font-size:.8rem;margin-left:.4rem}
.topbar-actions{margin-left:auto;display:flex;gap:.5rem;align-items:center}
.whoami{font-family:'JetBrains Mono',monospace;font-size:.75rem;color:var(--muted)}
#search{background:var(--bg);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:.45rem .8rem;width:min(300px,32vw)}
#search:focus{outline:none;border-color:var(--accent)}

/* ---- Buttons ---- */
.btn{background:var(--accent);color:#06202e;border:none;border-radius:8px;padding:.55rem 1rem;font-weight:600;cursor:pointer;font-size:.9rem}
.btn:hover{filter:brightness(1.1)}
.btn.small{padding:.35rem .7rem;font-size:.8rem}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}
.icon-btn{background:none;border:none;color:var(--muted);font-size:1.15rem;cursor:pointer;padding:.2rem .45rem}
.icon-btn:hover{color:var(--text)}
.file-label{cursor:pointer}

/* ---- Graph (OSINT style) ---- */
.graph{position:fixed;inset:0;top:51px;width:100%;height:calc(100% - 51px);cursor:grab;touch-action:none;
  background-color:#0d1420;
  background-image:radial-gradient(rgba(56,189,248,.09) 1px,transparent 1px),
    linear-gradient(180deg,#101a2b 0%,#0c1220 100%);
  background-size:26px 26px,100% 100%}
.graph:active{cursor:grabbing}
.link{fill:none;stroke:var(--neon);stroke-width:1.6px;opacity:.55;
  filter:drop-shadow(0 0 4px rgba(34,211,238,.55))}
.link-pulse{fill:none;stroke:#a5f3ff;stroke-width:2.2px;stroke-linecap:round;
  stroke-dasharray:10 140;animation:linkflow 2.6s linear infinite;
  filter:drop-shadow(0 0 6px rgba(165,243,255,.9));pointer-events:none}
@keyframes linkflow{to{stroke-dashoffset:-150}}
.gnode{cursor:pointer}
.gnode.dragging{cursor:grabbing}
.gnode.dragging circle{stroke:#a5f3ff;stroke-width:2px;filter:drop-shadow(0 0 5px rgba(34,211,238,.8))}
.gnode circle{fill:#cfe4f4;stroke:none;r:5px}
.gnode.has-children circle{fill:#9fc7e8}
.gnode.collapsed circle{fill:#3d6075;stroke:#9fc7e8;stroke-width:1px}
.gnode.selected circle{fill:var(--accent);stroke:#fff;stroke-width:1.5px}
.gnode text{fill:#e8edf4;font:13px Inter,sans-serif;text-anchor:end;paint-order:stroke;stroke:#0d1420;stroke-width:3px;stroke-linejoin:round}
.gnode.root text{font:700 15px 'JetBrains Mono',monospace}
.gnode.root circle{r:7px;fill:#fff}
.gnode:hover text{fill:var(--accent)}
.gnode .count{fill:var(--muted);font:10px 'JetBrains Mono',monospace;text-anchor:start}

/* ---- Search results ---- */
.search-results{position:fixed;top:51px;right:0;bottom:0;width:min(420px,92vw);background:rgba(16,25,40,.97);border-left:1px solid var(--line);z-index:35;overflow-y:auto;padding:1rem}
.sr-head{display:flex;justify-content:space-between;align-items:center}
.sr-head h3{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;margin:0}
.sr-item{padding:.6rem .8rem;border:1px solid var(--line);border-radius:8px;margin-top:.5rem;cursor:pointer;background:var(--panel)}
.sr-item:hover{border-color:var(--accent)}
.sr-item .path{font-size:.72rem;color:var(--muted);font-family:'JetBrains Mono',monospace}

/* ---- Detail panel (slide-over) ---- */
.panel{position:fixed;top:51px;right:0;bottom:0;width:min(460px,94vw);background:rgba(20,29,44,.98);border-left:1px solid var(--line);z-index:40;display:flex;flex-direction:column;box-shadow:-20px 0 60px rgba(0,0,0,.45)}
.panel-head{padding:1rem 1.2rem .8rem;border-bottom:1px solid var(--line);position:relative}
.panel-head .icon-btn{position:absolute;top:.7rem;right:.7rem}
.panel-head h1{margin:.3rem 0 .2rem;font-size:1.35rem;padding-right:1.8rem}
.panel-body{flex:1;overflow-y:auto;padding:1rem 1.2rem}
.crumbs{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--muted)}
.crumbs a{color:var(--accent);cursor:pointer;text-decoration:none}
.d-desc{color:var(--muted);margin:.2rem 0 .7rem;font-size:.9rem}
.detail-actions{display:flex;gap:.4rem;flex-wrap:wrap}

.entry-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.entry-toolbar h3{margin:0;font-size:.8rem;color:var(--muted);font-family:'JetBrains Mono',monospace;letter-spacing:.15em;text-transform:uppercase}
.entry-filters{display:flex;gap:.35rem;flex-wrap:wrap}
.chip{background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:.25rem .8rem;font-size:.78rem;cursor:pointer}
.chip.active{color:#06202e;background:var(--accent);border-color:var(--accent)}
.entries{display:grid;gap:.6rem;margin-top:.8rem;grid-template-columns:1fr}
.entry{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:.8rem .9rem}
.entry-head{display:flex;align-items:center;gap:.5rem}
.badge{font-family:'JetBrains Mono',monospace;font-size:.65rem;padding:.1rem .5rem;border-radius:4px;text-transform:uppercase;letter-spacing:.08em}
.badge.idea{background:#1e3550;color:var(--accent)}
.badge.task{background:#3a2f16;color:var(--amber)}
.badge.task.done{background:#1d3324;color:var(--accent2)}
.badge.note{background:#26262c;color:#b9a7ff}
.badge.link{background:#13332a;color:#3fd6a8}
.entry-title{font-weight:600;flex:1;word-break:break-word}
.entry-body{color:var(--muted);font-size:.88rem;margin:.4rem 0 0;white-space:pre-wrap;word-break:break-word}
.entry-body a{color:var(--accent)}
.entry-foot{display:flex;justify-content:space-between;align-items:center;margin-top:.55rem;font-size:.7rem;color:var(--muted);font-family:'JetBrains Mono',monospace}
.entry-foot .ops button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.75rem;padding:.1rem .3rem}
.entry-foot .ops button:hover{color:var(--text)}
.entry.done .entry-title{text-decoration:line-through;color:var(--muted)}

/* ---- Modals ---- */
.modal{position:fixed;inset:0;background:rgba(5,10,20,.7);display:flex;align-items:center;justify-content:center;z-index:60;padding:1rem}
.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.4rem;width:min(94vw,480px);max-height:88vh;overflow-y:auto}
.modal-card h3{margin-top:0}
.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem}
.modal-card label{display:block;font-size:.8rem;color:var(--muted);margin:.6rem 0}
.modal-card input,.modal-card textarea,.modal-card select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:.5rem .7rem;margin-top:.25rem;font-family:inherit}
.modal-card input:focus,.modal-card textarea:focus,.modal-card select:focus{outline:none;border-color:var(--accent)}
.modal-card textarea{min-height:90px;resize:vertical}
.inline-form{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap;margin:.6rem 0}
.inline-form input{flex:1;min-width:90px}
.inline-form select{width:auto!important}
.user-list{list-style:none;padding:0;margin:.4rem 0}
.user-list li{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;border-bottom:1px solid var(--line);font-size:.85rem}
.admin-tabs{display:flex;gap:.4rem;margin-bottom:.8rem}
.data-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin:.6rem 0}
.sep{border:none;border-top:1px solid var(--line);margin:1rem 0 .6rem}
#tab-data h4{margin:.2rem 0 .4rem;font-size:.85rem;color:var(--muted);font-family:'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase}
#pw-form button{width:100%;margin-top:.8rem}

/* ---- Mobile ---- */
@media (max-width:820px){
  #search{width:34vw;min-width:90px}
  .brand em{display:none}
  .whoami{display:none}
  .panel{top:auto;left:0;right:0;bottom:0;width:100%;height:62vh;border-left:none;border-top:1px solid var(--line);border-radius:14px 14px 0 0}
  .search-results{top:51px;width:100%}
  .gnode text{font-size:14px}
}
body:not(.is-admin) .admin-only{display:none}