:root {
  color-scheme: dark;
  --bg: #06070b;
  --panel: rgba(255, 255, 255, .07);
  --panel-2: rgba(255, 255, 255, .105);
  --line: rgba(255, 255, 255, .14);
  --text: #f8f4ea;
  --muted: #b8b0c7;
  --gold: #f6c85f;
  --violet: #9a6cff;
  --green: #50ffb8;
  --red: #ff5d73;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 20% -10%, rgba(154,108,255,.26), transparent 31%), radial-gradient(circle at 90% 0, rgba(246,200,95,.16), transparent 24%), var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, .health-pill, .console-link, .panel a, .actions a { border: 1px solid var(--line); border-radius: 999px; background: linear-gradient(90deg, rgba(246,200,95,.95), rgba(154,108,255,.92)); color: #08070b; font-weight: 900; padding: 10px 14px; text-decoration: none; cursor: pointer; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: rgba(0,0,0,.34); color: var(--text); border-radius: 14px; padding: 11px 12px; outline: none; }
textarea { min-height: 110px; resize: vertical; }

.app-frame { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; }
.rail { position: sticky; top: 0; height: 100vh; padding: 18px; border-right: 1px solid var(--line); background: rgba(0,0,0,.26); display: flex; flex-direction: column; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 22px; font-weight: 950; letter-spacing: -.04em; }
.brand img { width: 68px; height: 48px; object-fit: contain; filter: drop-shadow(0 0 18px rgba(154,108,255,.34)); }
.rail nav { display: grid; gap: 7px; }
.rail nav a { text-decoration: none; color: var(--muted); border: 1px solid transparent; border-radius: 16px; padding: 12px 13px; }
.rail nav a.active, .rail nav a:hover { color: var(--text); border-color: var(--line); background: var(--panel); }
.console-link { margin-top: auto; text-align: center; display: block; }
.surface { min-width: 0; padding: 22px; display: grid; gap: 18px; align-content: start; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.055); padding: 16px 18px; }
.kicker, .badge { color: var(--green); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 950; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(34px, 5vw, 64px); line-height: .92; letter-spacing: -.065em; }
h2 { font-size: clamp(30px, 4.4vw, 58px); line-height: .96; letter-spacing: -.06em; }
h3 { margin-bottom: 8px; font-size: 20px; }
p, li, dd, dt, span { line-height: 1.5; }
p, li, dd, .thread span { color: var(--muted); }
.hero-band { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); gap: 18px; align-items: stretch; border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(135deg, rgba(255,255,255,.11), rgba(255,255,255,.035)); padding: clamp(22px, 4vw, 42px); }
.hero-metrics { display: grid; grid-template-columns: auto 1fr; gap: 8px 13px; align-content: center; border: 1px solid var(--line); border-radius: 22px; background: rgba(0,0,0,.22); padding: 18px; }
.hero-metrics strong { font-size: 32px; color: var(--gold); }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.panel { border: 1px solid var(--line); border-radius: 22px; background: var(--panel); padding: 18px; min-width: 0; box-shadow: 0 24px 90px rgba(0,0,0,.2); }
.panel a { display: inline-flex; margin-top: 10px; }
.terminal { margin: 0; white-space: pre-wrap; overflow: auto; border: 1px solid var(--line); border-radius: 16px; background: rgba(0,0,0,.42); padding: 14px; color: var(--green); font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; }
.rows { display: grid; gap: 9px; }
.queue-row, .settings-list div { display: flex; justify-content: space-between; gap: 12px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.045); padding: 12px; }
.workspace-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr) 260px; gap: 14px; }
.list-panel, .profile-panel { align-self: start; }
.thread { display: block; width: 100%; text-align: left; margin-bottom: 9px; background: rgba(255,255,255,.055); color: var(--text); border-radius: 16px; }
.thread.active { outline: 2px solid var(--gold); }
.thread-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; margin-bottom: 14px; }
.messages { min-height: 360px; display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--line); border-radius: 20px; background: rgba(0,0,0,.22); padding: 14px; }
.bubble { max-width: 78%; margin: 0; border: 1px solid var(--line); border-radius: 17px; padding: 11px 13px; }
.bubble.them { background: rgba(154,108,255,.16); }
.bubble.me { align-self: flex-end; background: rgba(246,200,95,.16); color: var(--text); }
.composer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; margin-top: 12px; }
dl { display: grid; gap: 8px; margin: 0; }
dt { color: var(--green); text-transform: uppercase; letter-spacing: .12em; font-size: 11px; font-weight: 900; }
dd { margin: -4px 0 4px; word-break: break-word; }
label { display: grid; gap: 7px; color: var(--muted); font-weight: 800; margin-bottom: 12px; }
.widget-preview { border: 1px solid var(--line); border-radius: 24px; background: rgba(0,0,0,.28); padding: 18px; margin-bottom: 12px; }
.widget-preview strong { font-size: 24px; display: block; margin-bottom: 6px; }
.flow { color: var(--gold); border: 1px solid var(--line); border-radius: 14px; padding: 10px; background: rgba(0,0,0,.24); }
.checkgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.settings-list { display: grid; gap: 9px; }
.settings-list strong { display: block; }
.settings-list span { color: var(--muted); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.badge.good { color: var(--gold); }

@media (max-width: 1120px) {
  .app-frame, .workspace-shell { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; }
  .rail nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .console-link { margin-top: 0; }
}

@media (max-width: 760px) {
  .surface { padding: 12px; }
  .topbar, .hero-band, .split, .grid.two, .grid.three { grid-template-columns: 1fr; }
  .topbar { align-items: stretch; flex-direction: column; }
  .rail nav { grid-template-columns: 1fr 1fr; }
  .composer { grid-template-columns: 1fr; }
  .checkgrid { grid-template-columns: 1fr; }
}