/* ============================================================
   ORIGIN — design system
   Deep-space dark theme. Modules use these utilities and add
   their own prefixed classes via Origin.ui.css().
   ============================================================ */
:root{
  --bg:#06070d;
  --bg-2:#0a0d18;
  --panel:rgba(17,21,42,.62);
  --panel-solid:#11152a;
  --border:rgba(148,163,255,.10);
  --border-2:rgba(148,163,255,.22);
  --text:#e9ecfa;
  --muted:#8b93b8;
  --dim:#5b6285;
  --acc:#6c8cff;
  --acc-2:#3ddad7;
  --acc-3:#b06cff;
  --good:#4ade80;
  --warn:#fbbf24;
  --bad:#f87171;
  --radius:14px;
  --radius-sm:9px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',Consolas,monospace;
}

*{box-sizing:border-box}
html{height:100%}
body{
  margin:0;min-height:100vh;
  font-family:var(--font);font-size:14.5px;line-height:1.55;color:var(--text);
  background:var(--bg);
  background-image:
    radial-gradient(900px 620px at 85% -10%, rgba(108,140,255,.13), transparent 60%),
    radial-gradient(720px 520px at -10% 30%, rgba(176,108,255,.09), transparent 60%),
    radial-gradient(820px 700px at 60% 110%, rgba(61,218,215,.07), transparent 60%);
  background-attachment:fixed;
}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
#app{position:relative;z-index:1;display:flex;min-height:100vh}

a{color:var(--acc)}
h1,h2,h3,h4{letter-spacing:-.01em}

/* ---------------- sidebar ---------------- */
#sidebar{
  width:238px;flex-shrink:0;display:flex;flex-direction:column;
  padding:18px 12px 14px;border-right:1px solid var(--border);
  background:rgba(8,10,20,.55);backdrop-filter:blur(14px);
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.logo{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;cursor:pointer;user-select:none}
.logo-mark{
  width:35px;height:35px;border-radius:11px;display:grid;place-items:center;
  font-size:17px;color:#fff;
  background:linear-gradient(135deg,var(--acc),var(--acc-3));
  box-shadow:0 4px 18px rgba(108,140,255,.35);
}
.logo-name{font-weight:800;font-size:17px;letter-spacing:.01em;line-height:1.1}
.logo-sub{font-size:10px;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}
#nav{flex:1;display:flex;flex-direction:column;gap:2px}
.nav-sec{margin:15px 10px 4px;font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.nav-link{
  display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:9px;
  color:var(--muted);text-decoration:none;font-weight:500;font-size:13.5px;
  transition:background .15s,color .15s;
}
.nav-link:hover{background:rgba(148,163,255,.07);color:var(--text)}
.nav-link.active{background:rgba(108,140,255,.15);color:var(--text)}
.nav-icon{width:22px;text-align:center;font-size:15px;flex-shrink:0}
#sidebar-foot{margin-top:12px}
.foot-box{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;
  border:1px solid var(--border);text-decoration:none;color:var(--text);
  background:rgba(148,163,255,.04);transition:border-color .15s;
}
.foot-box:hover{border-color:var(--border-2)}
.ai-dot{width:9px;height:9px;border-radius:50%;background:var(--dim);flex-shrink:0}
.ai-dot.on{background:var(--good);box-shadow:0 0 8px var(--good)}
.foot-name{font-size:13px;font-weight:600;line-height:1.2}
.foot-mode{font-size:11px;color:var(--muted)}

/* ---------------- main ---------------- */
#main{flex:1;min-width:0;padding:30px 38px 70px;max-width:1240px}
.module-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.module-header h1{margin:0;font-size:26px;font-weight:800}
.module-header p{margin:4px 0 0;color:var(--muted)}

/* ---------------- cards & layout ---------------- */
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;backdrop-filter:blur(10px);
}
.card h3{margin:0 0 10px;font-size:15px;font-weight:700}
.card h4{margin:14px 0 6px;font-size:13.5px;font-weight:700}
.error-card{border-color:rgba(248,113,113,.4)}
.error-card pre{white-space:pre-wrap;font-size:11.5px;color:var(--bad);font-family:var(--mono);overflow-x:auto}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.hr{border:none;border-top:1px solid var(--border);margin:14px 0}
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.small{font-size:12.5px}

.stat{padding:14px 16px}
.stat-value{font-size:22px;font-weight:800;line-height:1.15}
.stat-label{font-size:11.5px;color:var(--muted);margin-top:3px}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:8px 15px;border-radius:9px;border:1px solid var(--border-2);
  background:rgba(148,163,255,.07);color:var(--text);
  font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;
  transition:all .15s;text-decoration:none;white-space:nowrap;
}
.btn:hover{background:rgba(148,163,255,.14)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{
  background:linear-gradient(135deg,var(--acc),#8d6cff);border-color:transparent;color:#fff;
  box-shadow:0 4px 16px rgba(108,140,255,.28);
}
.btn-primary:hover{filter:brightness(1.12);background:linear-gradient(135deg,var(--acc),#8d6cff)}
.btn-ghost{background:none;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:rgba(148,163,255,.08);color:var(--text)}
.btn-danger{border-color:rgba(248,113,113,.35);color:var(--bad);background:rgba(248,113,113,.07)}
.btn-danger:hover{background:rgba(248,113,113,.14)}
.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:7px}

/* ---------------- inputs ---------------- */
.label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin:10px 0 5px}
.input,.textarea,.select{
  width:100%;padding:9px 12px;border-radius:9px;border:1px solid var(--border-2);
  background:rgba(6,8,18,.6);color:var(--text);font:inherit;font-size:13.5px;
  outline:none;transition:border-color .15s;
}
.input:focus,.textarea:focus,.select:focus{border-color:var(--acc)}
.input::placeholder,.textarea::placeholder{color:var(--dim)}
.textarea{min-height:88px;resize:vertical}
.select option{background:var(--panel-solid);color:var(--text)}

/* ---------------- chips, badges, tags ---------------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  border:1px solid var(--border-2);background:rgba(148,163,255,.05);color:var(--muted);
  font-size:12.5px;font-weight:600;cursor:pointer;transition:all .15s;user-select:none;
}
.chip:hover{color:var(--text);border-color:var(--acc)}
.chip.active{background:rgba(108,140,255,.18);border-color:var(--acc);color:var(--text)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;background:rgba(148,163,255,.12);color:var(--muted)}
.badge-good{background:rgba(74,222,128,.13);color:var(--good)}
.badge-warn{background:rgba(251,191,36,.13);color:var(--warn)}
.badge-bad{background:rgba(248,113,113,.13);color:var(--bad)}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;background:rgba(61,218,215,.1);color:var(--acc-2);font-size:11.5px;font-weight:600}
.kbd{
  display:inline-block;padding:2px 7px;border-radius:6px;border:1px solid var(--border-2);
  border-bottom-width:2px;background:rgba(148,163,255,.07);
  font-family:var(--mono);font-size:11px;color:var(--muted);
}

/* ---------------- tabs ---------------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:14px 0 18px;flex-wrap:wrap}
.tab{
  padding:8px 14px;border:none;background:none;color:var(--muted);cursor:pointer;
  font:inherit;font-size:13.5px;font-weight:600;
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s;
}
.tab:hover{color:var(--text)}
.tab.active{color:var(--text);border-bottom-color:var(--acc)}

/* ---------------- table ---------------- */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{
  text-align:left;padding:8px 10px;color:var(--dim);font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border-2);
}
.table td{padding:8px 10px;border-bottom:1px solid var(--border)}
.table tr:last-child td{border-bottom:none}

/* ---------------- progress / charts ---------------- */
.progress{height:7px;border-radius:99px;background:rgba(148,163,255,.1);overflow:hidden}
.progress-bar{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--acc),var(--acc-2));transition:width .4s}
.chart-wrap{width:100%}
.chart{width:100%;height:auto;display:block}
.chart-grid{stroke:rgba(148,163,255,.09)}
.chart-label{fill:var(--dim);font-size:10px;font-family:var(--font)}
.chart-legend{display:flex;gap:14px;margin-top:6px;flex-wrap:wrap}
.chart-key{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.chart-key i{width:10px;height:10px;border-radius:3px;display:inline-block}
.ring-text{fill:var(--text);font-size:13px;font-weight:700;font-family:var(--font)}
.spark{display:block}

/* ---------------- empty state ---------------- */
.empty{text-align:center;padding:44px 20px;color:var(--muted)}
.empty-icon{font-size:34px;margin-bottom:10px;opacity:.75}
.empty h3{margin:0 0 6px;color:var(--text);font-size:15px}
.empty p{margin:0}

/* ---------------- markdown ---------------- */
.md p{margin:8px 0}
.md h3,.md h4,.md h5,.md h6{margin:14px 0 6px}
.md ul,.md ol{margin:8px 0;padding-left:22px}
.md li{margin:3px 0}
.md code{font-family:var(--mono);font-size:12.5px;background:rgba(148,163,255,.1);padding:1px 5px;border-radius:5px}
.md strong{color:#fff}

/* ---------------- toast ---------------- */
#toasts{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:8px;z-index:1000}
.toast{
  background:#161b33;border:1px solid var(--border-2);padding:10px 16px;border-radius:10px;
  font-size:13.5px;box-shadow:0 8px 30px rgba(0,0,0,.45);
  animation:toast-in .25s ease;max-width:340px;
}
.toast-good{border-color:rgba(74,222,128,.4)}
.toast-warn{border-color:rgba(251,191,36,.4)}
.toast-bad{border-color:rgba(248,113,113,.4)}
.toast-out{opacity:0;transform:translateY(6px);transition:all .45s}

/* ---------------- modal ---------------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(4,6,14,.66);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:900;padding:20px;
}
.modal{
  background:#0f1328;border:1px solid var(--border-2);border-radius:16px;
  width:100%;max-width:540px;max-height:86vh;display:flex;flex-direction:column;
  box-shadow:0 24px 80px rgba(0,0,0,.6);animation:pop .18s ease;
}
.modal-wide{max-width:840px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px 8px;gap:10px}
.modal-head h3{margin:0;font-size:16px}
.modal-body{padding:6px 20px 18px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px 16px;border-top:1px solid var(--border)}

/* ---------------- command palette ---------------- */
.pal-overlay{
  position:fixed;inset:0;background:rgba(4,6,14,.6);backdrop-filter:blur(3px);
  z-index:950;display:flex;justify-content:center;align-items:flex-start;padding:14vh 20px 0;
}
.pal{
  width:100%;max-width:560px;background:#0f1328;border:1px solid var(--border-2);
  border-radius:14px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.6);animation:pop .15s ease;
}
.pal-input{
  width:100%;padding:15px 18px;background:none;border:none;outline:none;
  color:var(--text);font:inherit;font-size:15px;border-bottom:1px solid var(--border);
}
.pal-list{max-height:330px;overflow-y:auto;padding:6px}
.pal-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-size:13.5px}
.pal-item.active,.pal-item:hover{background:rgba(108,140,255,.13);color:var(--text)}
.pal-icon{width:20px;text-align:center;flex-shrink:0}
.pal-hint{margin-left:auto;font-size:11px;color:var(--dim)}

/* ---------------- keyboard focus ---------------- */
.btn:focus-visible,.chip:focus-visible,.tab:focus-visible,.nav-link:focus-visible,.foot-box:focus-visible{
  outline:2px solid var(--acc);outline-offset:2px;
}
.input:focus-visible,.textarea:focus-visible,.select:focus-visible{outline:none}

/* ---------------- misc ---------------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(148,163,255,.15);border-radius:99px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-track{background:transparent}
::selection{background:rgba(108,140,255,.4)}

@keyframes pop{from{transform:scale(.96);opacity:0}}
@keyframes toast-in{from{transform:translateY(8px);opacity:0}}

@media(max-width:1100px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  #app{flex-direction:column}
  #sidebar{position:static;width:100%;height:auto;flex-direction:row;align-items:center;gap:8px;overflow-x:auto;padding:10px 12px}
  .logo{padding:0 8px}
  #nav{flex-direction:row;align-items:center}
  .nav-sec{display:none}
  #sidebar-foot{margin:0}
  #main{padding:20px 16px 60px}
}
@media(max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
}