/* Minerva Expert Hub. The tokens follow Minerva's desktop GUI so the two read as one product. */

:root {
  color-scheme: light dark;
  --canvas: #f7f7f9;
  --surface: #ffffff;
  --ink: #1d1d1f;
  --ink-2: #5f5f64;
  --ink-3: #737378;
  --line: #e5e5ea;
  --line-2: #ededf0;
  --fill: #f2f2f4;
  --fill-2: #f7f7f9;
  --hover: #f4f4f6;
  --code-bg: rgba(0, 0, 0, .055);
  --console: #fbfbfc;
  --blue: #0a6cff;
  --blue-hover: #0061ec;
  --link: #0a6cff;
  --blue-ink: #0a5ad4;
  --blue-soft: #e8f1ff;
  --green: #187a42;
  --green-soft: #e6f5ec;
  --orange: #a85200;
  --orange-soft: #fff1e3;
  --red: #c0271f;
  --red-soft: #fdecea;
  --violet: #6a3fc1;
  --violet-soft: #f1ebfd;
  --bar-track: #eef2f8;
  --focus-ring: rgba(10, 108, 255, .18);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, .04), 0 6px 20px rgba(0, 0, 0, .05);
  --shadow-pop: 0 2px 6px rgba(0, 0, 0, .06), 0 12px 36px rgba(0, 0, 0, .12);
  --radius: 14px;
  --font: -apple-system, "SF Pro Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, "Microsoft YaHei", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #161618; --surface: #222225; --ink: #f2f2f5; --ink-2: #a8a8b0; --ink-3: #8b8b93;
    --line: #36363b; --line-2: #2c2c30; --fill: #2c2c30; --fill-2: #1d1d20; --hover: #26262a;
    --code-bg: rgba(255, 255, 255, .09); --console: #1b1b1e;
    --blue: #0a6cff; --blue-hover: #2a7fff; --link: #5ea2ff; --blue-ink: #8ebcff; --blue-soft: #1a2a42;
    --green: #5ccf8a; --green-soft: #17311f; --orange: #f2a65a; --orange-soft: #36261a;
    --red: #ff6b61; --red-soft: #3a1d1b; --violet: #b99cff; --violet-soft: #2a2140;
    --bar-track: #263041; --focus-ring: rgba(64, 140, 255, .3);
    --shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .25);
    --shadow-pop: 0 2px 6px rgba(0, 0, 0, .4), 0 12px 36px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--canvas); color: var(--ink); font: 15px/1.55 var(--font); }
body { min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
[hidden] { display: none !important; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.grow { flex: 1; min-width: 0; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.stack > * + * { margin-top: 12px; }
.clip { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pre { white-space: pre-wrap; overflow-wrap: anywhere; }

/* -- controls ------------------------------------------------------------ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--surface); cursor: pointer; font-weight: 500;
  white-space: nowrap; transition: background .12s, border-color .12s; }
.btn:hover { background: var(--hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-hover); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--fill); }
.btn.small { min-height: 30px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn.option { flex-direction: column; align-items: flex-start; min-height: 52px; padding: 8px 14px; text-align: left; }
.btn.option b { font-family: var(--mono); font-size: 13.5px; }
.btn.option span { font-size: 12px; color: var(--ink-3); font-weight: 400; }
.btn.option:hover { border-color: var(--blue); }
input[type=text], input[type=password], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--focus-ring); }
textarea { resize: vertical; min-height: 72px; }
label.field { display: block; }
label.field > span { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 5px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 10px; background: var(--fill); }
.seg button { border: 0; background: transparent; padding: 5px 12px; border-radius: 8px; cursor: pointer; font-size: 13.5px; color: var(--ink-2); }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.12); font-weight: 600; }
.seg button .count { margin-left: 4px; font-size: 12px; color: var(--ink-3); }

/* -- pills --------------------------------------------------------------- */
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 999px; font-size: 12px;
  font-weight: 600; background: var(--fill); color: var(--ink-2); white-space: nowrap; line-height: 20px; }
.pill.blue { background: var(--blue-soft); color: var(--blue-ink); }
.pill.green { background: var(--green-soft); color: var(--green); }
.pill.orange { background: var(--orange-soft); color: var(--orange); }
.pill.red { background: var(--red-soft); color: var(--red); }
.pill.violet { background: var(--violet-soft); color: var(--violet); }
.pill.plain { background: transparent; border: 1px solid var(--line); font-weight: 500; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.pulse .dot { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.badge { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--red); color: #fff;
  font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }

/* -- the frame ------------------------------------------------------------- */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 10px 20px;
  background: color-mix(in srgb, var(--canvas) 86%, transparent); backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line-2); }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; letter-spacing: .2px; white-space: nowrap; }
.brand img { width: 30px; height: 30px; }
.brand small { font-weight: 500; color: var(--ink-3); font-size: 12px; }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 9px; color: var(--ink-2); font-weight: 500; }
.nav a:hover { background: var(--fill); text-decoration: none; }
.nav a.on { background: var(--fill); color: var(--ink); font-weight: 650; }
.who { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.online { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-size: 13px; cursor: pointer;
  padding: 4px 10px; border-radius: 999px; background: var(--green-soft); border: 0; }
.me { display: inline-flex; align-items: center; gap: 8px; padding: 3px 4px 3px 3px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-ink);
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex: none; }
.me .text { font-size: 13px; line-height: 1.2; padding-right: 8px; }
.me .text small { display: block; color: var(--ink-3); font-size: 11.5px; }
.conn { font-size: 12px; color: var(--orange); }
main { max-width: 1040px; margin: 0 auto; padding: 22px 20px 96px; }
.page-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head h1 { font-size: 22px; margin: 0; letter-spacing: .2px; }
.tabbar { display: none; }

.menu { position: absolute; right: 16px; top: 54px; z-index: 30; min-width: 240px; padding: 8px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-pop); }
.menu .item { display: flex; gap: 8px; align-items: center; padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.menu .item:hover { background: var(--hover); }
.menu .head { padding: 6px 10px 8px; color: var(--ink-3); font-size: 12px; }
.menu .person { display: flex; gap: 8px; align-items: center; padding: 6px 10px; font-size: 13.5px; }

/* -- cards ----------------------------------------------------------------- */
.card { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.card.pad { padding: 16px 18px; }
.card + .card { margin-top: 12px; }
.card h2, .card h3 { margin: 0; }
.section-title { font-size: 13px; font-weight: 650; color: var(--ink-2); letter-spacing: .3px; margin: 22px 2px 8px; display: flex; gap: 8px; align-items: center; }
.empty { text-align: center; padding: 48px 20px; color: var(--ink-3); }
.empty img { width: 64px; opacity: .9; margin-bottom: 8px; }

/* request */
.req { padding: 16px 18px; }
.req.open { border-color: color-mix(in srgb, var(--blue) 38%, var(--line-2)); }
.req.flash { animation: flash 1.6s ease-out; }
@keyframes flash { from { box-shadow: 0 0 0 4px var(--focus-ring), var(--shadow-card); } }
.req .meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.req .run-line { margin-top: 8px; font-size: 13px; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.req .explain { margin-top: 10px; font-weight: 600; }
.req .question.en { margin-top: 4px; font-size: 13.5px; color: var(--ink-2); }
.req .question { margin-top: 10px; font-size: 15px; white-space: pre-wrap; overflow-wrap: anywhere; }
.req details.summary { margin-top: 8px; }
.req details.summary summary { cursor: pointer; font-size: 13px; color: var(--ink-2); }
.req details.summary pre { margin: 8px 0 0; padding: 10px 12px; background: var(--fill-2); border-radius: 10px; white-space: pre-wrap;
  overflow-wrap: anywhere; max-height: 320px; overflow: auto; }
.req .options { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; margin-top: 14px; }
.req .reply { margin-top: 10px; display: flex; gap: 8px; align-items: flex-end; }
.req .reply textarea { min-height: 44px; }
.req .state { margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: var(--fill-2); font-size: 13.5px; }
.req .state.mine { background: var(--blue-soft); color: var(--blue-ink); }
.req .default { font-size: 12.5px; color: var(--ink-3); margin-top: 8px; }

/* run card */
.runs { display: grid; gap: 12px; }
.run { display: block; padding: 14px 16px; color: inherit; }
.run:hover { text-decoration: none; border-color: var(--line); }
.run .title { display: flex; align-items: center; gap: 8px; }
.run .title b { font-size: 15px; }
.run .task { margin-top: 6px; color: var(--ink-2); font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.run .now { margin-top: 10px; padding: 9px 11px; border-radius: 10px; background: var(--fill-2); font-size: 13px; }
.run .facts { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--ink-3); }
.bar { height: 6px; border-radius: 3px; background: var(--bar-track); overflow: hidden; margin-top: 7px; position: relative; }
.bar i { position: absolute; inset: 0 auto 0 0; background: var(--blue); border-radius: 3px; transition: width .6s; }
.bar.over i { background: var(--orange); }
.bar.silent i { background: var(--violet); }
.type { display: inline-flex; width: 20px; height: 20px; border-radius: 6px; align-items: center; justify-content: center;
  font: 700 11.5px var(--mono); background: var(--fill); color: var(--ink-2); flex: none; }
.type.H { background: var(--violet-soft); color: var(--violet); }
.type.E { background: var(--blue-soft); color: var(--blue-ink); }
.type.A { background: var(--green-soft); color: var(--green); }
.type.V { background: var(--orange-soft); color: var(--orange); }
.chips { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.chip { padding: 0 7px; border-radius: 6px; background: var(--fill); font-size: 12px; line-height: 20px; color: var(--ink-2); }
.chip.lead { background: var(--blue-soft); color: var(--blue-ink); font-weight: 600; }
.chip.me { outline: 1.5px solid var(--blue); }

/* run detail */
.detail-head { display: flex; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.detail-head h1 { margin: 0; font-size: 21px; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 18px 0 16px; overflow-x: auto; }
.tabs button { border: 0; background: none; padding: 9px 14px; cursor: pointer; color: var(--ink-2); font-weight: 500;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; display: inline-flex; gap: 6px; align-items: center; }
.tabs button.on { color: var(--ink); border-bottom-color: var(--blue); font-weight: 650; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; font-size: 13.5px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.step { padding: 12px 0; border-top: 1px solid var(--line-2); }
.step:first-child { border-top: 0; padding-top: 2px; }
.step .head { display: flex; gap: 8px; align-items: flex-start; }
.step .goal { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.step .sub { margin: 6px 0 0 28px; font-size: 13px; color: var(--ink-2); }
.step .sub > div + div { margin-top: 3px; }
.now-card { border-color: color-mix(in srgb, var(--blue) 30%, var(--line-2)); }
.tools { display: flex; flex-wrap: wrap; gap: 4px; }
.tools .chip.active { background: var(--blue); color: #fff; }
.issues { color: var(--orange); }
.plan li { margin: 6px 0; }
.criteria { margin: 6px 0 0; padding-left: 20px; }
.criteria li { margin: 3px 0; }
.files { columns: 2; column-gap: 24px; font-size: 13px; padding-left: 18px; margin: 4px 0; }
.files li { break-inside: avoid; overflow-wrap: anywhere; }

/* raw output */
.console-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.console { background: var(--console); border: 1px solid var(--line-2); border-radius: 12px; font: 12.5px/1.5 var(--mono);
  height: min(70vh, 760px); overflow: auto; padding: 6px 0; }
.ev { display: grid; grid-template-columns: 64px 86px 1fr; gap: 0 10px; padding: 2px 12px; cursor: pointer; }
.ev:hover { background: var(--hover); }
.ev .t { color: var(--ink-3); }
.ev .k { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ev .d { overflow-wrap: anywhere; white-space: pre-wrap; min-width: 0; }
.ev .d .ag { color: var(--ink-3); margin-right: 6px; }
.ev .d .st { color: var(--violet); margin-right: 6px; }
.ev.open { background: var(--fill-2); }
.ev pre.data { grid-column: 1 / -1; margin: 6px 0 6px 74px; padding: 8px 10px; background: var(--surface); border: 1px solid var(--line-2);
  border-radius: 8px; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 420px; overflow: auto; cursor: text; }
.k-run, .k-answer { color: var(--green); }
.k-organize, .k-task-plan, .k-context { color: var(--violet); }
.k-execute, .k-world_model { color: var(--blue-ink); }
.k-evaluate { color: var(--orange); }
.k-human, .k-ask { color: var(--red); }
.k-tool, .k-model-usage, .k-action { color: var(--ink-3); }
.console .more { text-align: center; padding: 6px; }
.follow { font-size: 12.5px; display: inline-flex; gap: 6px; align-items: center; color: var(--ink-2); }

/* notes and replies */
.timeline { display: grid; gap: 10px; }
.msg { display: flex; gap: 10px; }
.msg .body { flex: 1; min-width: 0; padding: 9px 12px; border-radius: 12px; background: var(--fill-2); }
.msg .body .who { font-size: 12.5px; color: var(--ink-3); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.msg .body .text { margin-top: 2px; white-space: pre-wrap; overflow-wrap: anywhere; }
.composer textarea { min-height: 80px; }
.markdown { overflow-wrap: anywhere; }
.markdown h1 { font-size: 20px; } .markdown h2 { font-size: 17px; } .markdown h3 { font-size: 15px; }
.markdown pre { background: var(--fill-2); padding: 10px 12px; border-radius: 10px; overflow: auto; }
.markdown code { background: var(--code-bg); padding: 1px 4px; border-radius: 4px; }
.markdown pre code { background: none; padding: 0; }
.markdown table { border-collapse: collapse; display: block; overflow-x: auto; }
.markdown th, .markdown td { border: 1px solid var(--line); padding: 5px 9px; }

/* sign-in */
.auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.auth .box { width: 100%; max-width: 420px; padding: 28px 26px; }
.auth .logo { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-bottom: 18px; text-align: center; }
.auth .logo img { width: 64px; height: 64px; }
.auth .logo h1 { margin: 0; font-size: 21px; }
.auth .logo p { margin: 0; color: var(--ink-3); font-size: 13.5px; }
.auth form { display: grid; gap: 12px; }
.auth .switch { text-align: center; font-size: 13.5px; margin-top: 14px; color: var(--ink-3); }
.err { color: var(--red); font-size: 13.5px; min-height: 1em; }
.modal-back { position: fixed; inset: 0; z-index: 40; background: rgba(28, 28, 32, .32); display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal { width: 100%; max-width: 440px; padding: 22px; }
.modal form { display: grid; gap: 12px; }
.modal { max-height: calc(100vh - 32px); overflow-y: auto; }
.field.notify .label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 5px; }
.field.notify ul.help { margin: 6px 0 0; padding-left: 18px; }
.field.notify ul.help li { margin: 5px 0; }
.field.notify ul.help .mono { font-size: 11.5px; overflow-wrap: anywhere; }
.qr-box { display: flex; align-items: center; gap: 14px; margin: 6px 0 10px; padding: 12px; border-radius: 10px;
  background: var(--ink-3, #f5f5f7); }
.qr-box img.qr, img.qr { width: 132px; height: 132px; border-radius: 8px; background: #fff; object-fit: contain; }
.banner { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 13.5px;
  background: var(--orange-soft); border-color: transparent; color: var(--orange); }
.modal h2 { margin: 0 0 14px; font-size: 18px; }

#toasts { position: fixed; z-index: 50; right: 16px; bottom: 16px; display: grid; gap: 8px; max-width: min(380px, calc(100vw - 32px)); }
.toast { padding: 11px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-pop);
  font-size: 13.5px; cursor: pointer; animation: rise .2s ease-out; }
.toast b { display: block; margin-bottom: 2px; }
.toast.err { border-color: var(--red); }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* -- phones ------------------------------------------------------------------ */
@media (max-width: 720px) {
  html, body { font-size: 14.5px; }
  .topbar { padding: 8px 16px; gap: 10px; }
  .brand span { display: none; }
  .nav { display: none; }
  .me .text { display: none; }
  main { padding: 16px 16px calc(84px + env(safe-area-inset-bottom)); }
  .tabbar { display: flex; position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(14px); border-top: 1px solid var(--line-2); }
  .tabbar a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11.5px; color: var(--ink-3); padding: 4px 0; position: relative; }
  .tabbar a svg { width: 22px; height: 22px; }
  .tabbar a.on { color: var(--blue); }
  .tabbar a .badge { position: absolute; top: 0; left: calc(50% + 6px); }
  .tabbar a:hover { text-decoration: none; }
  .req .options { grid-template-columns: 1fr 1fr; }
  .req .reply { flex-direction: column; align-items: stretch; }
  .ev { grid-template-columns: 54px 1fr; }
  .ev .k { grid-column: 2; }
  .ev .t { grid-row: span 2; }
  .ev .d { grid-column: 2; }
  .ev pre.data { margin-left: 0; }
  .detail-head { flex-direction: column; gap: 6px; }
  .detail-head h1 { font-size: 18px; }
  .files { columns: 1; }
  #toasts { left: 16px; right: 16px; bottom: calc(76px + env(safe-area-inset-bottom)); }
}