/* Hearth dashboard v2 — ember palette, dark first, light via prefers-color-scheme. */
:root {
  --bg: #16130f; --card: #221d17; --card-2: #2a241d; --line: #3a3128; --text: #ede4d8; --dim: #a89a88;
  --accent: #e8853b; --accent-ink: #16130f;
  --ok: #7fc97f; --warn: #e8c53b; --bad: #e05d5d; --info: #6fa8dc; --violet: #9a86c4; --rose: #c27ba0;
  --shadow: 0 18px 60px #0006;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f2ea; --card: #fffdf9; --card-2: #f2ebe0; --line: #e2d7c8; --text: #2a2219; --dim: #7a6d5e;
    --accent: #c9651f; --accent-ink: #fff; --shadow: 0 12px 40px #0002;
    --ok: #3f9a4a; --warn: #b8901a; --bad: #c9433f; --info: #3c78b5; --violet: #6f5fa8; --rose: #a75f86;
  }
}
* { box-sizing: border-box; margin: 0; }
html { color-scheme: dark light; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.grow { flex: 1; min-width: 1rem; }
.dim { color: var(--dim); }
.mono { font-family: var(--mono); font-size: .8em; }
.ok { color: var(--ok); } .warn { color: var(--warn); } .bad { color: var(--bad); }

button {
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: .55rem 1rem;
  font: inherit; font-weight: 600; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.small { padding: .3rem .6rem; font-size: .85rem; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; font-weight: 500; }
button.link:hover { text-decoration: underline; filter: none; }
input, select {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px; color: var(--text);
  padding: .55rem .8rem; font: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

/* login */
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 2rem; }
.login-card { width: min(420px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1.6rem; box-shadow: var(--shadow); }
.login-card h1 { font-size: 1.5rem; margin-bottom: .35rem; } .login-card h1 span { color: var(--accent); }
.login-card p { color: var(--dim); margin-bottom: 1.2rem; }
.login-card label { display: block; color: var(--dim); font-size: .8rem; font-weight: 600; margin: .8rem 0 .3rem; }
.login-card input { width: 100%; }
.login-card button { width: 100%; margin-top: 1rem; }
.login-card details { margin-top: 1.2rem; color: var(--dim); }
.login-card summary { cursor: pointer; font-size: .85rem; }
.error { min-height: 1.5rem; color: var(--bad) !important; margin: .7rem 0 0 !important; }

/* shell */
#dashboard { max-width: 1240px; margin: 0 auto; padding: 1.2rem 1.5rem 4rem; }
.topbar { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-bottom: .8rem; }
.brand { font-size: 1.25rem; font-weight: 700; color: var(--text); } .brand span { color: var(--accent); }
.brand:hover { text-decoration: none; }
.tabs { display: flex; gap: .2rem; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .2rem; }
.tabs a { padding: .35rem .9rem; border-radius: 8px; color: var(--dim); font-weight: 600; font-size: .9rem; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.active { background: var(--accent); color: var(--accent-ink); }
.stamp, .identity { color: var(--dim); font-size: .8rem; white-space: nowrap; }
.banner { background: var(--card-2); border: 1px solid var(--line); border-left: 4px solid var(--warn); border-radius: 8px; padding: .6rem .9rem; margin-bottom: 1rem; font-size: .9rem; }

/* sections */
.section { margin: 1.4rem 0; }
.section-head { display: flex; align-items: baseline; gap: .8rem; margin-bottom: .6rem; flex-wrap: wrap; }
.section-head h2 { font-size: 1.05rem; font-weight: 700; }
.section-head .hint { color: var(--dim); font-size: .85rem; }
.section-head .count { background: var(--card-2); border: 1px solid var(--line); border-radius: 999px; padding: 0 .55rem; font-size: .8rem; color: var(--dim); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; }
.empty { color: var(--dim); padding: .8rem 1rem; border: 1px dashed var(--line); border-radius: 10px; }

/* stat tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .8rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; }
.tile .label { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); }
.tile .value { font-size: 1.5rem; font-weight: 700; margin-top: .1rem; }
.tile .sub { font-size: .8rem; color: var(--dim); }

/* inbox */
.inbox { display: flex; flex-direction: column; gap: .5rem; }
.inbox-item { display: grid; grid-template-columns: 9rem 1fr auto; gap: .8rem; align-items: start; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 10px; padding: .7rem .9rem; }
.inbox-item.blocked { border-left-color: var(--bad); }
.inbox-item.approval { border-left-color: var(--accent); }
.inbox-item.question { border-left-color: var(--info); }
.inbox-item.unclaimed_task { border-left-color: var(--warn); }
.inbox-item .kind { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.inbox-item .kind small { display: block; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--dim); }
.inbox-item .who { font-size: .85rem; color: var(--dim); margin-bottom: .15rem; }
.inbox-item .who b { color: var(--text); }
.inbox-item .body { font-size: .92rem; white-space: pre-wrap; }
.inbox-item .meta { text-align: right; font-size: .8rem; color: var(--dim); white-space: nowrap; }
@media (max-width: 720px) { .inbox-item { grid-template-columns: 1fr; } .inbox-item .meta { text-align: left; } }

/* pills + badges */
.pill { display: inline-block; border-radius: 999px; padding: 0 .5rem; font-size: .72rem; font-weight: 700; line-height: 1.5; border: 1px solid var(--line); color: var(--dim); background: var(--card-2); white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: var(--ok); background: transparent; }
.pill.warn { color: var(--warn); border-color: var(--warn); background: transparent; }
.pill.bad { color: var(--bad); border-color: var(--bad); background: transparent; }
.pill.accent { color: var(--accent); border-color: var(--accent); background: transparent; }
.pill.info { color: var(--info); border-color: var(--info); background: transparent; }
.pill.violet { color: var(--violet); border-color: var(--violet); background: transparent; }
.pill.rose { color: var(--rose); border-color: var(--rose); background: transparent; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--dim); vertical-align: middle; margin-right: .4rem; }
.dot.ok { background: var(--ok); } .dot.late { background: var(--warn); } .dot.stalled { background: var(--bad); } .dot.on-demand { background: var(--info); }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--dim); padding: .4rem .6rem; border-bottom: 1px solid var(--line); }
td { padding: .5rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

/* timeline */
.timeline { display: flex; flex-direction: column; gap: .4rem; }
.tl-item { display: grid; grid-template-columns: 6.5rem 1fr; gap: .8rem; padding: .55rem .8rem; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.tl-item .when { font-size: .8rem; color: var(--dim); }
.tl-item .who { font-size: .82rem; color: var(--dim); }
.tl-item .who b { color: var(--text); }
.tl-item .body { font-size: .9rem; white-space: pre-wrap; margin-top: .15rem; }
.tl-item .body.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: .15rem .7rem; font-size: .82rem; color: var(--dim); cursor: pointer; background: var(--card); user-select: none; }
.chip.on { border-color: var(--accent); color: var(--accent); }
.chip input { display: none; }

/* memory view */
.memory { display: grid; grid-template-columns: 280px 1fr; gap: 1rem; align-items: start; }
@media (max-width: 900px) { .memory { grid-template-columns: 1fr; } }
.palace { position: sticky; top: 1rem; max-height: calc(100vh - 2rem); overflow: auto; }
.palace .wing { padding: .35rem .5rem; border-radius: 8px; cursor: pointer; display: flex; justify-content: space-between; gap: .5rem; align-items: center; }
.palace .wing:hover, .palace .room:hover { background: var(--card-2); }
.palace .wing.on, .palace .room.on { background: var(--card-2); color: var(--accent); }
.palace .wing b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.palace .rooms { margin: 0 0 .3rem .9rem; border-left: 1px solid var(--line); padding-left: .5rem; }
.palace .room { display: flex; justify-content: space-between; gap: .5rem; padding: .2rem .4rem; border-radius: 6px; font-size: .88rem; cursor: pointer; }
.palace .n { color: var(--dim); font-size: .78rem; font-variant-numeric: tabular-nums; }
.classbar { display: flex; height: 4px; border-radius: 2px; overflow: hidden; background: var(--line); margin: .15rem 0 .2rem; }
.classbar i { display: block; height: 100%; }
.classbar .knowledge { background: var(--accent); } .classbar .diary { background: var(--info); } .classbar .archive { background: var(--dim); } .classbar .import { background: var(--violet); }
.legend { display: flex; gap: .8rem; font-size: .75rem; color: var(--dim); flex-wrap: wrap; margin: .3rem 0 .6rem; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: .3rem; vertical-align: middle; }
.searchbar { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .6rem; }
.searchbar input[type=search] { flex: 1; min-width: 220px; }
.drawer { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .75rem .95rem; margin-bottom: .6rem; cursor: pointer; }
.drawer:hover { border-color: var(--accent); }
.drawer.superseded { opacity: .7; }
.drawer.superseded .content { text-decoration: line-through; text-decoration-color: var(--dim); }
.drawer.retracted { border-style: dashed; opacity: .75; }
.drawer .head { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; font-size: .8rem; color: var(--dim); margin-bottom: .3rem; }
.drawer .head b { color: var(--accent); font-weight: 600; }
.drawer .content { white-space: pre-wrap; font-size: .92rem; }
.drawer .content.clamp { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.drawer .foot { display: flex; gap: .8rem; flex-wrap: wrap; font-size: .78rem; color: var(--dim); margin-top: .4rem; }
.drawer .foot .src { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60ch; }

/* detail panel */
.detail { position: fixed; top: 0; right: 0; height: 100vh; width: min(560px, 100%); background: var(--card); border-left: 1px solid var(--line); box-shadow: var(--shadow); padding: 1.2rem 1.4rem; overflow: auto; z-index: 20; }
.detail .close { position: absolute; top: .8rem; right: .9rem; }
.detail h3 { font-size: 1rem; margin: .2rem 0 .6rem; color: var(--dim); font-weight: 600; }
.detail .content { white-space: pre-wrap; font-size: .95rem; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: .9rem; }
.detail dl { display: grid; grid-template-columns: 9rem 1fr; gap: .35rem .8rem; font-size: .88rem; margin: .9rem 0; }
.detail dt { color: var(--dim); } .detail dd { overflow-wrap: anywhere; }
.chain { display: flex; flex-direction: column; gap: .3rem; margin-top: .4rem; }
.chain .node { display: flex; gap: .6rem; align-items: center; font-size: .85rem; }
.chain .node.current { font-weight: 700; color: var(--ok); }

/* agents */
.agents { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1rem; }
.agent-head { display: flex; align-items: center; gap: .55rem; margin-bottom: .5rem; }
.agent-name { font-weight: 700; font-size: 1.05rem; }
.agent-meta { margin-left: auto; font-size: .75rem; color: var(--dim); text-align: right; }
.field { font-size: .86rem; margin: .4rem 0; }
.field b { color: var(--dim); font-weight: 600; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; display: block; }
.field span { display: block; white-space: pre-wrap; }
.field span.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.spark { width: 100%; height: 34px; margin: .3rem 0; }
.gauge { margin: .45rem 0; }
.gauge .lbl { display: flex; justify-content: space-between; font-size: .75rem; color: var(--dim); margin-bottom: .2rem; }
.bar { height: 8px; background: var(--bg); border: 1px solid var(--line); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; background: var(--accent); }
.people { display: flex; gap: .6rem; flex-wrap: wrap; }
.people .person { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: .25rem .8rem; font-size: .85rem; }

/* footer */
.foot-note { color: var(--dim); font-size: .78rem; margin-top: 2rem; }