:root{
  --bg:#0b0f15;
  --bg-elev:#101823;
  --card:#121a24;
  --card-2:#0f1822;
  --muted:#94a3b8;
  --fg:#e5e7eb;
  --accent:#2ad4a6;
  --accent-2:#31c5f0;
  --warn:#f5b242;
  --danger:#ef6b6b;
  --border:#1f2937;
  --border-strong:#243244;
  --sidebar-w:240px;
  --topbar-h:56px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:radial-gradient(1200px 600px at 80% -10%, #112030 0%, transparent 60%) , var(--bg);
  color:var(--fg);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:14px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}

/* ---------- Layout ---------- */
#app{
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  min-height:100vh;
}

.sidebar{
  border-right:1px solid var(--border);
  padding:16px 12px;
  display:flex;
  flex-direction:column;
  gap:8px;
  background:#0a1018;
  position:sticky;
  top:0;
  height:100vh;
  height:100dvh;
  overflow-y:auto;
}
.sidebar .brand{
  font-weight:800;
  letter-spacing:.18em;
  color:var(--accent);
  padding:6px 10px 12px;
  font-size:14px;
}
.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1;min-height:0}
.sidebar a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;
  color:var(--fg);text-decoration:none;
  background:transparent;border:1px solid transparent;
  font-size:13px;
  transition:background .15s,border-color .15s,color .15s;
}
.sidebar a:hover{background:#101823}
.sidebar a.active{background:#0d1f1a;border-color:#1f6e57;color:var(--accent)}
.sidebar .spacer{flex:1}
.pill{
  padding:8px 12px;border-radius:999px;border:1px solid var(--border-strong);
  background:#0f1822;color:var(--fg);cursor:pointer;font-size:12px;
}
.pill:hover{background:#13202d}

/* ---------- Top bar ---------- */
main{display:flex;flex-direction:column;min-width:0}
.topbar{
  display:flex;align-items:center;gap:10px;
  padding:10px 16px;border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:10;
  background:rgba(11,15,21,.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  min-height:var(--topbar-h);
}
.menu-btn{
  display:none;
  width:38px;height:38px;border-radius:10px;
  background:#101823;border:1px solid var(--border-strong);
  align-items:center;justify-content:center;cursor:pointer;
  flex-shrink:0;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--fg);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--fg)}
.menu-btn span::before{top:-6px}
.menu-btn span::after{top:6px}

.search-wrap{position:relative;flex:1;min-width:0}
#search-input{
  width:100%;padding:11px 14px;border-radius:999px;
  border:1px solid var(--border-strong);background:#101823;color:var(--fg);
  outline:none;
}
#search-input:focus{border-color:var(--accent)}
#search-results{
  position:absolute;left:0;right:0;top:calc(100% + 6px);
  background:var(--card);border:1px solid var(--border-strong);
  border-radius:var(--radius);padding:8px;z-index:20;
  max-height:60vh;overflow:auto;box-shadow:var(--shadow);
}
#search-results h4{margin:6px 8px 8px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.sr-row{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:8px;cursor:pointer;
}
.sr-row:hover{background:#0f1822}
.sr-row code{font-size:12px;color:var(--accent-2)}

#page{padding:16px;display:grid;gap:14px;min-width:0}

/* ---------- Sidebar scrim (mobile) ---------- */
#scrim{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:40;
}
#scrim.show{display:block}

/* ---------- Common components ---------- */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px;
  min-width:0;
}
.card h3,.card h4{margin:0 0 10px;font-size:14px;letter-spacing:.02em}
.card h4{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.12em}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.stat{
  padding:14px;border-radius:var(--radius-sm);
  background:linear-gradient(180deg,#121d2a 0%,#0e1722 100%);
  border:1px solid #223044;
}
.stat .k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.stat .v{font-size:22px;font-weight:700;color:var(--accent);margin-top:4px}

.hidden{display:none !important}
.muted{color:var(--muted)}

.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}

.log{
  background:#0a1119;border:1px solid #1f3444;border-radius:var(--radius-sm);
  padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  white-space:pre-wrap;word-break:break-word;font-size:12px;
  max-height:340px;overflow:auto;
}

.timeline{display:grid;gap:10px}
.event{display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:start}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:5px}

.badge{
  display:inline-block;padding:2px 8px;border-radius:999px;
  background:#123228;color:#89ffd8;font-size:11px;border:1px solid #1f6e57;
  white-space:nowrap;
}
.badge.warn{background:#3a2a13;color:#f5d290;border-color:#7a5b1f}
.badge.danger{background:#3a1717;color:#ffb1b1;border-color:#7a2c2c}
.badge.muted{background:#101823;color:var(--muted);border-color:var(--border-strong)}

/* Tables — horizontally scrollable on mobile */
.table-wrap{overflow-x:auto;margin:0 -4px;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:13px;min-width:480px}
.table th,.table td{padding:10px 8px;border-bottom:1px solid #1f2937;text-align:left;vertical-align:top}
.table th{font-weight:600;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;background:#0d1622;position:sticky;top:0}
.table tbody tr{cursor:default}
.table tbody tr.clickable{cursor:pointer}
.table tbody tr.clickable:hover{background:#101823}

/* Inputs */
input[type=text],input[type=search],input[type=password],input:not([type]),select,textarea{
  background:#0f1822;border:1px solid var(--border-strong);color:var(--fg);
  padding:9px 12px;border-radius:10px;outline:none;
}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
input[type=search]{appearance:none;-webkit-appearance:none}
button{
  background:#123228;border:1px solid #1f6e57;color:#89ffd8;
  padding:9px 14px;border-radius:10px;cursor:pointer;
}
button:hover{background:#163d31}
button.ghost{background:transparent;border-color:var(--border-strong);color:var(--fg)}
button.ghost:hover{background:#101823}

/* Order detail */
.order-head{display:flex;align-items:flex-start;gap:12px;justify-content:space-between;flex-wrap:wrap}
.order-head h2{margin:0;font-size:18px;letter-spacing:.02em}
.order-head .id{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;word-break:break-word}
.chip-list{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:#101823;border:1px solid var(--border-strong);font-size:12px}

/* Login */
.login-body{display:grid;place-items:center;min-height:100vh;padding:20px}
.login-card{
  width:min(420px,100%);display:grid;gap:10px;
  background:var(--card);border:1px solid var(--border);
  padding:24px;border-radius:var(--radius);box-shadow:var(--shadow);
}
.login-card h1{margin:0 0 6px;font-size:18px;letter-spacing:.04em}

/* Command forms */
.cmd-form{display:grid;gap:8px;margin-bottom:10px}
.cmd-form h4{color:var(--accent);font-size:13px;text-transform:none;letter-spacing:0}
.cmd-form label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}
.cmd-form input{width:100%}

/* ---------- Tablet ---------- */
@media (max-width:1100px){
  :root{--sidebar-w:210px}
  .dual{grid-template-columns:1fr}
}

/* ---------- Mobile ---------- */
@media (max-width:780px){
  #app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;top:0;left:0;height:100vh;height:100dvh;width:84vw;max-width:300px;
    z-index:50;transform:translateX(-100%);transition:transform .22s ease;
    box-shadow:var(--shadow);
  }
  .sidebar.open{transform:translateX(0)}
  .menu-btn{display:inline-flex}
  .topbar{padding:10px 12px}
  #page{padding:12px;gap:12px}
  .card{padding:12px;border-radius:12px}
  .grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
  .stat .v{font-size:18px}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv dd{margin-bottom:6px}
  .order-head h2{font-size:16px}
  #search-input{padding:10px 12px}
  .table{font-size:12px;min-width:420px}
  .table th,.table td{padding:8px 6px}
}