:root {
  color-scheme: dark;
  --bg: #071012;
  --panel: #0d1b1f;
  --panel-2: #11262b;
  --ink: #f5fbff;
  --soft: #c8d8dd;
  --muted: #8ca2aa;
  --line: rgba(175, 239, 245, .16);
  --cyan: #37e7d2;
  --green: #7ee787;
  --gold: #f5c85b;
  --red: #ff6b7a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 8%, rgba(55,231,210,.14), transparent 28rem),
    radial-gradient(circle at 92% 0%, rgba(245,200,91,.11), transparent 30rem),
    linear-gradient(180deg, #071012 0%, #08181c 100%);
}
a { color: inherit; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 280px;
  padding: 22px;
  border-right: 1px solid var(--line);
  background: rgba(5, 13, 16, .88);
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; margin-bottom: 28px; }
.mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; color: #041012; background: linear-gradient(135deg, var(--cyan), var(--green)); font-weight: 950; }
.brand strong, .brand small { display: block; }
.brand small, .muted { color: var(--muted); }
nav { display: grid; gap: 8px; }
nav a, .button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 14px;
  background: rgba(255,255,255,.045);
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
}
.button.primary { color: #031012; border-color: transparent; background: linear-gradient(135deg, var(--cyan), var(--green)); }
.button.small { min-height: 34px; padding: 6px 10px; font-size: 12px; }
.inline-form { display: inline; }
.inline-form .button { width: max-content; }
.side-note { position: absolute; left: 22px; right: 22px; bottom: 22px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.04); }
.side-note span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; }
.main { margin-left: 280px; padding: 34px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.page-head h1 { margin: 0; font-size: clamp(34px, 5vw, 62px); line-height: .95; }
.page-head p { color: var(--soft); max-width: 760px; }
.eyebrow { margin: 0 0 8px; color: var(--green); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 950; }
.stats-grid, .split, .knowledge-grid { display: grid; gap: 16px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 16px; }
.stats-grid article, .panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03)), var(--panel);
  box-shadow: 0 22px 70px rgba(0,0,0,.24);
}
.stats-grid article { padding: 18px; }
.stats-grid span, .kv span { color: var(--muted); display: block; font-size: 13px; }
.stats-grid strong { display: block; margin-top: 8px; font-size: 34px; }
.split { grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); margin-bottom: 16px; }
.panel { padding: 18px; overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel h2 { margin: 0 0 10px; }
.list-row, .event-row, .kv { display: grid; gap: 4px; padding: 12px 0; border-top: 1px solid var(--line); }
.list-row span, .badge { width: max-content; border-radius: 999px; padding: 3px 8px; background: rgba(55,231,210,.12); color: var(--cyan); font-size: 12px; font-weight: 900; }
.badge.urgent { background: rgba(255,107,122,.12); color: var(--red); }
.route-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 0; border-top: 1px solid var(--line); }
.route-pill { display: grid; gap: 2px; min-width: 118px; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; color: var(--muted); background: rgba(255,255,255,.04); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.route-pill small { color: inherit; font-weight: 650; text-transform: none; }
.route-pill.ok { color: var(--cyan); background: rgba(55,231,210,.1); }
.event-row code, pre { overflow-x: auto; color: #d8fff8; background: #03090b; border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
.chat-shell { display: grid; gap: 12px; margin-bottom: 18px; }
.chat-log { min-height: 320px; border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: rgba(0,0,0,.2); }
.bubble { max-width: 760px; margin-bottom: 10px; padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,.06); }
.bubble.user { margin-left: auto; background: rgba(55,231,210,.14); }
.chat-form { display: grid; grid-template-columns: 1fr 140px; gap: 12px; }
textarea, input, select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(0,0,0,.28);
  color: var(--ink);
  font: inherit;
}
textarea { min-height: 110px; resize: vertical; }
.grid-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid-form .wide { grid-column: 1 / -1; }
label { display: grid; gap: 6px; color: var(--soft); font-weight: 750; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.knowledge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.settings-grid .panel { min-height: 210px; }
@media (max-width: 900px) {
  .sidebar { position: static; width: auto; }
  .side-note { position: static; margin-top: 20px; }
  .main { margin-left: 0; padding: 20px; }
  .stats-grid, .split, .knowledge-grid, .settings-grid, .grid-form, .chat-form { grid-template-columns: 1fr; }
  .page-head { display: block; }
}