:root { color-scheme: dark; --bg:#07131d; --surface:#0d1d2a; --surface2:#122737; --line:#294353; --text:#f3f7f8; --muted:#9fb0bc; --mint:#73dfbd; --blue:#5ab3e8; --amber:#efc66a; --red:#ff7b86; --green:#4ed49f; font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
* { box-sizing:border-box; }
html,body { margin:0; min-height:100%; background:var(--bg); color:var(--text); }
body { min-height:100dvh; }
button,input,select,textarea { font:inherit; letter-spacing:0; }
button { cursor:pointer; }
.hidden { display:none !important; }
.eyebrow { margin:0 0 6px; color:var(--mint); font-size:.72rem; font-weight:800; letter-spacing:.12em; }
.muted { color:var(--muted); line-height:1.5; }
.auth-screen { min-height:100dvh; display:grid; place-items:center; padding:24px; background:linear-gradient(145deg,#07131d 0 58%,#0c2631 100%); }
.auth-panel { width:min(460px,100%); padding:32px; background:var(--surface); border:1px solid var(--line); border-radius:8px; box-shadow:0 24px 80px #0008; }
.auth-panel h1 { margin:8px 0; font-size:clamp(1.8rem,7vw,2.5rem); line-height:1.08; }
.brand-mark { width:62px; height:62px; display:grid; place-items:center; border-radius:8px; background:var(--mint); color:#07131d; font-weight:900; box-shadow:8px 8px 0 #235776; margin-bottom:24px; }
.brand-mark.small { width:38px; height:38px; margin:0; box-shadow:4px 4px 0 #235776; }
.stack { display:grid; gap:16px; margin-top:26px; }
label { display:grid; gap:7px; color:#c5d1d8; font-weight:700; font-size:.9rem; }
input,select,textarea { width:100%; color:var(--text); background:#0a1721; border:1px solid var(--line); border-radius:6px; padding:13px 14px; outline:none; }
textarea { min-height:90px; resize:vertical; }
input:focus,select:focus,textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px #5ab3e826; }
button { border:1px solid transparent; border-radius:6px; padding:12px 16px; font-weight:800; color:var(--text); background:transparent; }
.primary { background:linear-gradient(90deg,var(--mint),var(--blue)); color:#06121a; }
.secondary { border-color:var(--line); background:var(--surface2); }
.compact { padding:10px 14px; }
.notice { padding:12px; background:#17303a; border-left:3px solid var(--mint); color:#d8e2e6; font-size:.9rem; line-height:1.45; }
.topbar { height:68px; position:sticky; top:0; z-index:20; display:flex; align-items:center; justify-content:space-between; padding:0 24px; background:#07131df2; border-bottom:1px solid var(--line); backdrop-filter:blur(12px); }
.operator { display:flex; align-items:center; gap:12px; color:var(--muted); font-size:.88rem; }
.icon-button { padding:8px 10px; border-color:var(--line); }
.workspace { display:grid; grid-template-columns:230px minmax(0,1fr); min-height:calc(100dvh - 68px); }
.sidebar { padding:24px 18px; border-right:1px solid var(--line); background:#091721; }
.brand { display:flex; align-items:center; gap:12px; margin-bottom:30px; }
.brand div { display:grid; }
.brand small { color:var(--muted); }
.sidebar nav { display:grid; gap:6px; }
.sidebar nav button { text-align:left; color:var(--muted); }
.sidebar nav button.active { color:var(--text); background:var(--surface2); border-color:var(--line); }
.sidebar-note { margin-top:32px; padding:14px; border-top:1px solid var(--line); color:var(--muted); font-size:.8rem; line-height:1.6; }
.content { width:100%; max-width:1440px; margin:0 auto; padding:28px; overflow:hidden; }
.view h2 { margin:4px 0 0; font-size:1.45rem; }
.section-head { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:20px; }
.metrics { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:10px; margin-bottom:30px; }
.metric { padding:18px; border:1px solid var(--line); background:var(--surface); border-radius:7px; }
.metric strong { display:block; font-size:1.8rem; margin-bottom:4px; }
.metric span { color:var(--muted); font-size:.82rem; }
.filters { display:grid; grid-template-columns:minmax(220px,1fr) 240px; gap:10px; margin-bottom:16px; }
.list { display:grid; gap:8px; }
.list-row { display:grid; grid-template-columns:minmax(220px,1.5fr) minmax(140px,.8fr) 110px minmax(280px,auto); gap:14px; align-items:center; padding:14px 16px; background:var(--surface); border:1px solid #1d3544; border-radius:7px; }
.list-row h3 { margin:0 0 4px; font-size:1rem; }
.list-row p,.list-row small { margin:0; color:var(--muted); }
.row-actions { display:flex; justify-content:flex-end; flex-wrap:wrap; gap:6px; }
.row-actions button,.row-actions select { width:auto; padding:8px 10px; font-size:.78rem; }
.chip { display:inline-flex; width:max-content; align-items:center; border:1px solid var(--line); border-radius:999px; padding:5px 9px; font-size:.72rem; font-weight:800; }
.chip.good { border-color:#317b65; color:var(--mint); background:#123128; }
.chip.warn { border-color:#725c2c; color:var(--amber); background:#2a2417; }
.chip.bad { border-color:#743943; color:var(--red); background:#2b171b; }
.chip.neutral { color:var(--muted); }
.pipeline { display:grid; grid-template-columns:repeat(4,minmax(250px,1fr)); gap:12px; overflow-x:auto; padding-bottom:8px; }
.pipeline-column { min-height:360px; background:#091721; border:1px solid var(--line); border-radius:7px; padding:12px; }
.pipeline-column header { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.pipeline-column h3 { margin:0; font-size:.9rem; }
.pipeline-card { padding:12px; margin-bottom:8px; background:var(--surface2); border-left:3px solid var(--blue); border-radius:5px; }
.pipeline-card strong { display:block; font-size:.9rem; }
.pipeline-card small { color:var(--muted); }
.conversation-layout { min-height:620px; display:grid; grid-template-columns:320px minmax(0,1fr); border:1px solid var(--line); border-radius:7px; overflow:hidden; background:var(--surface); }
.conversation-list { border-right:1px solid var(--line); overflow:auto; }
.conversation-item { width:100%; text-align:left; border:0; border-bottom:1px solid var(--line); border-radius:0; padding:15px; }
.conversation-item.active { background:var(--surface2); }
.conversation-item small { display:block; margin-top:5px; color:var(--muted); overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.chat { display:grid; grid-template-rows:auto 1fr auto; min-width:0; }
.chat.empty { place-items:center; color:var(--muted); }
.chat-header { padding:15px 18px; border-bottom:1px solid var(--line); }
.messages { padding:18px; display:flex; flex-direction:column; gap:10px; overflow:auto; max-height:510px; background:#081620; }
.message { max-width:78%; padding:10px 12px; border-radius:7px; background:var(--surface2); line-height:1.4; }
.message.out { align-self:flex-end; background:#15553f; }
.message time { display:block; margin-top:5px; color:#b0c0c7; text-align:right; font-size:.68rem; }
.composer { display:grid; grid-template-columns:1fr auto; gap:8px; padding:12px; border-top:1px solid var(--line); }
.composer textarea { min-height:48px; max-height:130px; }
.composer-note { grid-column:1/-1; color:var(--amber); font-size:.75rem; }
.settings-grid { display:grid; grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr); gap:14px; }
.panel { padding:20px; background:var(--surface); border:1px solid var(--line); border-radius:7px; }
.panel h3 { margin-top:0; }
dl { display:grid; grid-template-columns:130px 1fr; gap:8px; }
dt { color:var(--muted); } dd { margin:0; font-weight:700; }
.pairing-actions { display:flex; flex-wrap:wrap; gap:8px; }
.pairing-box { margin-top:18px; padding:16px; background:#081620; border:1px solid var(--line); border-radius:7px; text-align:center; }
.pairing-box h4 { margin:0 0 6px; }
.pairing-box p { margin:6px 0; }
.pairing-box img { display:block; width:min(320px,100%); aspect-ratio:1; margin:14px auto; background:white; padding:12px; image-rendering:auto; }
.pairing-code { display:inline-block; margin:10px 0; padding:10px 14px; color:var(--text); background:var(--surface2); border:1px solid var(--blue); border-radius:6px; font-size:1.45rem; font-weight:900; letter-spacing:.12em; }
.pairing-status { color:var(--muted); font-size:.82rem; }
.pairing-refresh { margin-top:10px; }
dialog { width:min(680px,calc(100% - 24px)); max-height:90dvh; overflow:auto; color:var(--text); background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:22px; }
dialog::backdrop { background:#000a; backdrop-filter:blur(3px); }
.dialog-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.dialog-head h2 { margin:0; }
.dialog-head button { border-color:var(--line); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:18px; }
.wide { grid-column:1/-1; }
.toast { position:fixed; z-index:100; top:16px; left:50%; transform:translate(-50%,-140%); width:min(440px,calc(100% - 24px)); padding:13px 16px; background:#163242; border:1px solid var(--blue); border-radius:7px; transition:transform .2s; box-shadow:0 12px 30px #0008; }
.toast.show { transform:translate(-50%,0); }
.toast.error { border-color:var(--red); }
.mobile-nav { display:none; }
.empty-state { padding:38px 20px; text-align:center; color:var(--muted); border:1px dashed var(--line); border-radius:7px; }
@media (max-width:900px) {
  .workspace { display:block; }
  .sidebar { display:none; }
  .topbar { height:60px; padding:0 14px; }
  .operator #user-name { display:none; }
  .content { padding:18px 12px 92px; }
  .metrics { grid-template-columns:repeat(2,1fr); }
  .metric:last-child { grid-column:1/-1; }
  .filters { grid-template-columns:1fr; }
  .list-row { grid-template-columns:minmax(0,1fr) auto; gap:8px; }
  .list-row > :nth-child(2) { grid-column:1; }
  .list-row > :nth-child(3) { grid-column:2; grid-row:1; }
  .row-actions { grid-column:1/-1; justify-content:flex-start; border-top:1px solid var(--line); padding-top:10px; }
  .conversation-layout { display:block; min-height:calc(100dvh - 210px); }
  .conversation-list { border-right:0; }
  .chat { min-height:calc(100dvh - 210px); }
  .chat.mobile-hidden,.conversation-list.mobile-hidden { display:none; }
  .settings-grid { grid-template-columns:1fr; }
  .mobile-nav { position:fixed; z-index:30; bottom:0; left:0; right:0; display:grid; grid-template-columns:repeat(5,1fr); padding:7px max(6px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left)); background:#081620f5; border-top:1px solid var(--line); backdrop-filter:blur(12px); }
  .mobile-nav button { padding:9px 3px; color:var(--muted); font-size:.72rem; }
  .mobile-nav button.active { color:var(--mint); background:#12302b; }
}
@media (max-width:540px) {
  .auth-panel { padding:24px 20px; }
  .section-head { align-items:flex-end; }
  .metrics { gap:7px; }
  .metric { padding:14px; }
  .metric strong { font-size:1.45rem; }
  .form-grid { grid-template-columns:1fr; }
  .wide { grid-column:auto; }
  dialog { padding:18px 14px; }
  .pipeline { grid-template-columns:repeat(4,82vw); }
}