/* Review Ledger — editorial terminal aesthetic.
   Warm graphite + gold leaf accent; Fraunces for the masthead voice,
   IBM Plex Mono for everything that is data. */

:root {
  --bg: #0d0b08;
  --bg-raise: #131009;
  --surface: #171410;
  --surface-2: #1d1913;
  --line: #2a251c;
  --line-soft: #211d15;
  --ink: #ece5d3;
  --ink-dim: #a89e86;
  --ink-faint: #6f6754;
  --gold: #d9a441;
  --gold-soft: rgba(217, 164, 65, .14);
  --ok: #7fbf7a;
  --ok-soft: rgba(127, 191, 122, .12);
  --err: #e06060;
  --err-soft: rgba(224, 96, 96, .12);
  --warn: #dfa14c;
  --warn-soft: rgba(223, 161, 76, .13);
  --info: #7aa7d6;
  --info-soft: rgba(122, 167, 214, .12);
  --run: #d9a441;
  --shadow: 0 18px 50px rgba(0, 0, 0, .55);
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --disp: "Fraunces", Georgia, serif;
  --r: 10px;
}

[data-theme="light"] {
  --bg: #f3eee2;
  --bg-raise: #ece6d6;
  --surface: #faf6ec;
  --surface-2: #f1ebdd;
  --line: #d8d0bc;
  --line-soft: #e2dbc9;
  --ink: #2b2517;
  --ink-dim: #6d6450;
  --ink-faint: #9a9078;
  --gold: #a9761c;
  --gold-soft: rgba(169, 118, 28, .12);
  --ok: #3f7d3b;
  --ok-soft: rgba(63, 125, 59, .12);
  --err: #b03434;
  --err-soft: rgba(176, 52, 52, .1);
  --warn: #a06b1d;
  --warn-soft: rgba(160, 107, 29, .12);
  --info: #33628f;
  --info-soft: rgba(51, 98, 143, .1);
  --run: #a9761c;
  --shadow: 0 14px 40px rgba(60, 48, 20, .18);
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 70% -10%, rgba(217, 164, 65, .05), transparent 60%),
    var(--bg);
  color: var(--ink);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold-soft); }

/* ── Masthead ─────────────────────────────────────────────── */
.masthead {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 20px;
  padding: 0 28px;
  height: 58px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.masthead::after {
  content: ""; position: absolute; inset: auto 0 -1px 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 30%, var(--gold) 55%, transparent);
  opacity: .35;
}
.brand { display: flex; align-items: baseline; gap: 7px; user-select: none; white-space: nowrap; }
.brand .rv { font: italic 600 24px/1 var(--disp); color: var(--gold); letter-spacing: .01em; }
.brand .lg { font: 300 20px/1 var(--disp); letter-spacing: .12em; text-transform: lowercase; }

.nav-tabs { display: flex; gap: 4px; margin-left: 12px; }
.nav-tab {
  appearance: none; border: 0; background: none; color: var(--ink-dim);
  font: 500 12px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase;
  padding: 10px 14px; border-radius: 7px; cursor: pointer;
  transition: color .15s, background .15s;
}
.nav-tab:hover { color: var(--ink); }
.nav-tab.active { color: var(--gold); background: var(--gold-soft); }

.masthead .spacer { flex: 1; }
.mh-status { display: flex; align-items: center; gap: 8px; font: 12px var(--mono); color: var(--ink-dim); }
.mh-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.mh-status.paused .dot { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.mh-status.err .dot { background: var(--err); box-shadow: 0 0 8px var(--err); }

.icon-btn {
  appearance: none; display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-dim);
  transition: color .15s, border-color .15s, transform .1s;
}
.icon-btn:hover { color: var(--gold); border-color: var(--gold); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 16px; height: 16px; }

/* ── Layout ───────────────────────────────────────────────── */
.page { max-width: 1240px; margin: 0 auto; padding: 26px 28px 90px; }
.view { display: none; }
.view.active { display: block; animation: rise .35s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

.section-head {
  display: flex; align-items: baseline; gap: 14px; margin: 30px 0 14px;
}
.section-head h2 { margin: 0; font: italic 600 19px var(--disp); color: var(--ink); }
.section-head .count { font: 12px var(--mono); color: var(--ink-faint); }
.section-head .tools { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ── Now strip ────────────────────────────────────────────── */
.now-strip { display: grid; gap: 10px; }
.now-idle {
  border: 1px dashed var(--line); border-radius: var(--r);
  padding: 16px 20px; color: var(--ink-faint); font: 13px var(--mono);
  display: flex; align-items: center; gap: 10px;
}
.now-card {
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 18px;
  border: 1px solid var(--line); border-left: 3px solid var(--run);
  border-radius: var(--r); background: var(--surface);
  padding: 14px 18px;
  animation: rise .3s both;
}
.now-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, var(--gold-soft) 50%, transparent 70%);
  background-size: 280% 100%;
  animation: shimmer 2.8s linear infinite;
  pointer-events: none;
}
@keyframes shimmer { from { background-position: 120% 0; } to { background-position: -160% 0; } }
.now-card.dead { border-left-color: var(--err); }
.now-card.dead::before { animation: none; background: none; }
.now-card .pulse {
  width: 9px; height: 9px; border-radius: 50%; background: var(--run); flex: none;
  animation: beat 1.6s ease-in-out infinite;
}
@keyframes beat { 0%, 100% { box-shadow: 0 0 0 0 var(--gold-soft); } 55% { box-shadow: 0 0 0 9px transparent; } }
.now-card.dead .pulse { background: var(--err); animation: none; }
.now-card .who { min-width: 0; flex: 1; }
.now-card .who .pr { font: 600 14px var(--mono); color: var(--gold); text-decoration: none; }
.now-card .who .pr:hover { text-decoration: underline; }
.now-card .who .title { color: var(--ink-dim); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.now-card .meta { display: flex; gap: 18px; font: 12px var(--mono); color: var(--ink-dim); align-items: center; }
.now-card .meta b { color: var(--ink); font-weight: 600; }
.now-card .elapsed { font: 600 16px var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; min-width: 62px; text-align: right; }

/* ── Stat band ────────────────────────────────────────────── */
.stat-band { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin-top: 22px; }
.stat {
  border: 1px solid var(--line-soft); border-radius: var(--r);
  background: var(--bg-raise); padding: 12px 16px;
}
.stat .k { font: 10px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); }
.stat .v { font: 600 21px var(--mono); margin-top: 3px; font-variant-numeric: tabular-nums; }
.stat .s { font-size: 11px; color: var(--ink-faint); margin-top: 1px; }
.stat.alert .v { color: var(--err); }

/* ── Banner ───────────────────────────────────────────────── */
.banner {
  display: none; margin-top: 16px; padding: 11px 16px; border-radius: var(--r);
  border: 1px solid var(--warn); background: var(--warn-soft);
  color: var(--warn); font: 13px var(--mono);
  align-items: center; gap: 12px;
}
.banner.show { display: flex; }
.banner button { margin-left: auto; }

/* ── Controls / filters ───────────────────────────────────── */
.field, select.field, input.field {
  appearance: none; font: 13px var(--mono); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 12px; outline: none; transition: border-color .15s;
}
.field:focus { border-color: var(--gold); }
select.field { padding-right: 26px; background-image: linear-gradient(45deg, transparent 50%, var(--ink-faint) 50%), linear-gradient(135deg, var(--ink-faint) 50%, transparent 50%); background-position: calc(100% - 14px) 55%, calc(100% - 10px) 55%; background-size: 4px 4px; background-repeat: no-repeat; }
input.field::placeholder { color: var(--ink-faint); }

.btn {
  appearance: none; cursor: pointer; font: 600 12px var(--mono); letter-spacing: .06em;
  color: var(--ink); background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 15px;
  transition: border-color .15s, color .15s, background .15s, transform .1s;
}
.btn:hover { border-color: var(--gold); color: var(--gold); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: default; pointer-events: none; }
.btn.primary { background: var(--gold); border-color: var(--gold); color: #1a1408; }
.btn.primary:hover { filter: brightness(1.08); color: #1a1408; }
.btn.danger:hover { border-color: var(--err); color: var(--err); }
.btn.ghost { background: none; border-color: transparent; color: var(--ink-dim); }
.btn.ghost:hover { color: var(--gold); }

.trigger-bar { display: flex; gap: 8px; margin-top: 18px; }
.trigger-bar input { flex: 1; }

/* ── Ledger (PR rows) ─────────────────────────────────────── */
.ledger { margin-top: 10px; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--surface); }
.ledger-head, .pr-row {
  display: grid; align-items: center; gap: 10px;
  grid-template-columns: 16px minmax(190px, 1fr) 104px 126px 118px 40px 78px 100px;
  padding: 0 16px;
}
.pr-row > span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ledger-head {
  height: 38px; font: 10px var(--mono); letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint); background: var(--bg-raise); border-bottom: 1px solid var(--line);
}
.pr-item { border-bottom: 1px solid var(--line-soft); }
.pr-item:last-child { border-bottom: 0; }
.pr-row { min-height: 54px; cursor: pointer; transition: background .12s; padding-top: 8px; padding-bottom: 8px; }
.pr-row:hover { background: var(--surface-2); }
.pr-row .chev { color: var(--ink-faint); transition: transform .2s; font-size: 11px; }
.pr-item.open .pr-row .chev { transform: rotate(90deg); color: var(--gold); }
.pr-main { min-width: 0; }
.pr-main .l1 { display: flex; gap: 9px; align-items: baseline; min-width: 0; white-space: nowrap; overflow: hidden; }
.pr-main .repo { font: 11px var(--mono); color: var(--ink-faint); flex: none; }
.pr-main .num { font: 600 13px var(--mono); }
.pr-main .num a { color: var(--gold); text-decoration: none; }
.pr-main .num a:hover { text-decoration: underline; }
.pr-main .title { font-size: 13.5px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pr-main .l2 { font: 11px var(--mono); color: var(--ink-faint); margin-top: 2px; display: flex; gap: 10px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.dim { color: var(--ink-dim); }
.faint { color: var(--ink-faint); }
.adds { color: var(--ok); } .dels { color: var(--err); }

.outcome {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 11px var(--mono); letter-spacing: .04em;
  padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}
.outcome::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.outcome.approved { color: var(--ok); background: var(--ok-soft); }
.outcome.changesrequested { color: var(--warn); background: var(--warn-soft); }
.outcome.commented { color: var(--info); background: var(--info-soft); }
.outcome.error { color: var(--err); background: var(--err-soft); }
.outcome.ratelimited { color: var(--warn); background: var(--warn-soft); }
.outcome.running { color: var(--run); background: var(--gold-soft); }
.outcome.running::before { animation: beat 1.6s infinite; }
.outcome.queued { color: var(--ink-dim); background: var(--surface-2); }
.outcome.none { color: var(--ink-faint); background: var(--surface-2); }

.pr-row { position: relative; }
.row-actions {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  display: flex; gap: 6px; padding-left: 40px;
  background: linear-gradient(90deg, transparent, var(--surface-2) 34%);
  opacity: 0; pointer-events: none; transition: opacity .15s;
}
.pr-row:hover .row-actions { opacity: 1; pointer-events: auto; }
.row-actions .btn { padding: 6px 10px; font-size: 11px; white-space: nowrap; background: var(--surface-2); }

/* attempt timeline */
.attempts { display: none; padding: 4px 18px 16px 52px; }
.pr-item.open .attempts { display: block; animation: rise .25s both; }
.attempt {
  display: grid; grid-template-columns: 90px 110px 130px 90px 110px 1fr auto;
  gap: 14px; align-items: center;
  padding: 9px 14px; margin-top: 6px;
  border: 1px solid var(--line-soft); border-radius: 8px; background: var(--bg-raise);
  font: 12px var(--mono);
}
.attempt .n { color: var(--gold); font-weight: 600; }
.attempt .err-msg { color: var(--err); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.pager { display: flex; align-items: center; gap: 14px; justify-content: center; padding: 16px; }
.pager .info { font: 12px var(--mono); color: var(--ink-faint); }

.skeleton { height: 54px; border-bottom: 1px solid var(--line-soft); position: relative; overflow: hidden; }
.skeleton::after {
  content: ""; position: absolute; inset: 12px 18px;
  border-radius: 6px; background: var(--surface-2);
  animation: skel 1.2s ease-in-out infinite alternate;
}
@keyframes skel { to { opacity: .35; } }

.empty { padding: 44px; text-align: center; color: var(--ink-faint); font: 13px var(--mono); }

/* ── Chart ────────────────────────────────────────────────── */
.chart-wrap { margin-top: 14px; border: 1px solid var(--line-soft); border-radius: var(--r); background: var(--bg-raise); padding: 14px 18px 6px; }
.chart-wrap h3 { margin: 0 0 4px; font: 10px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-faint); }

/* ── Drawer (transcript) ──────────────────────────────────── */
.drawer-veil {
  position: fixed; inset: 0; z-index: 60; background: rgba(5, 4, 2, .55);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.drawer-veil.show { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 61;
  width: min(760px, 94vw);
  background: var(--bg-raise); border-left: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateX(102%); transition: transform .28s cubic-bezier(.2, .8, .2, 1);
  display: flex; flex-direction: column;
}
.drawer.show { transform: none; }
.drawer-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--line); flex: none;
}
.drawer-head .t { min-width: 0; flex: 1; }
.drawer-head h3 { margin: 0; font: italic 600 16px var(--disp); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer-head .sub { font: 11px var(--mono); color: var(--ink-faint); margin-top: 2px; display: flex; gap: 12px; }
.live-chip {
  display: none; align-items: center; gap: 6px;
  font: 600 10px var(--mono); letter-spacing: .14em; color: var(--run);
  padding: 4px 10px; border: 1px solid var(--run); border-radius: 999px;
}
.live-chip.on { display: inline-flex; }
.live-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: beat 1.4s infinite; }
.drawer-tools { display: flex; gap: 8px; padding: 10px 20px; border-bottom: 1px solid var(--line-soft); flex: none; align-items: center; }
.drawer-tools .seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.drawer-tools .seg button {
  appearance: none; border: 0; background: none; cursor: pointer;
  font: 600 11px var(--mono); color: var(--ink-dim); padding: 7px 12px;
}
.drawer-tools .seg button.on { background: var(--gold-soft); color: var(--gold); }
.drawer-tools input { flex: 1; }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 20px 30px; scroll-behavior: auto; }

/* transcript events */
.ev { margin-bottom: 10px; animation: rise .2s both; }
.ev .ev-head {
  display: flex; gap: 10px; align-items: center;
  font: 600 10px var(--mono); letter-spacing: .16em; text-transform: uppercase;
}
.ev .ev-head .badge { padding: 2px 8px; border-radius: 4px; }
.ev.ev-assistant .badge { color: var(--gold); background: var(--gold-soft); }
.ev.ev-tool .badge { color: var(--info); background: var(--info-soft); }
.ev.ev-system .badge { color: var(--ink-faint); background: var(--surface-2); }
.ev.ev-result .badge { color: var(--ok); background: var(--ok-soft); }
.ev.ev-result.bad .badge { color: var(--err); background: var(--err-soft); }
.ev .ev-head .hint { color: var(--ink-faint); font-weight: 400; letter-spacing: 0; text-transform: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev .ev-body {
  margin: 6px 0 0 4px; padding: 10px 14px;
  border-left: 2px solid var(--line); border-radius: 0 8px 8px 0;
  background: var(--surface); font-size: 13px;
  white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere;
}
.ev.ev-tool .ev-body { font: 12px var(--mono); color: var(--ink-dim); display: none; }
.ev.ev-tool.open .ev-body { display: block; }
.ev.ev-tool .ev-head { cursor: pointer; }
.ev.ev-tool .ev-head:hover .hint { color: var(--ink); }
.ev mark { background: var(--gold); color: #1a1408; border-radius: 2px; padding: 0 1px; }
.turn-sep { display: flex; align-items: center; gap: 10px; margin: 18px 0 12px; color: var(--ink-faint); font: 10px var(--mono); letter-spacing: .2em; }
.turn-sep::after { content: ""; flex: 1; height: 1px; background: var(--line-soft); }

/* ── Settings ─────────────────────────────────────────────── */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 14px; margin-top: 18px; }
.panel { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 18px 20px; }
.panel h3 { margin: 0 0 4px; font: italic 600 16px var(--disp); display: flex; align-items: center; gap: 10px; }
.panel h3 .tag { font: 10px var(--mono); letter-spacing: .1em; color: var(--ink-faint); font-style: normal; margin-left: auto; }
.panel .desc { font-size: 12px; color: var(--ink-faint); margin: 0 0 12px; }
.panel textarea {
  width: 100%; resize: vertical; min-height: 90px;
  font: 12px var(--mono); color: var(--ink);
  background: var(--bg-raise); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; outline: none;
}
.panel textarea:focus { border-color: var(--gold); }
.panel .row { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.panel .msg { font: 12px var(--mono); }
.panel .msg.ok { color: var(--ok); } .panel .msg.err { color: var(--err); }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.chip {
  font: 11px var(--mono); padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink-dim); background: var(--bg-raise);
}
.chip.ok { color: var(--ok); border-color: var(--ok); background: var(--ok-soft); }
.chip.warn { color: var(--warn); border-color: var(--warn); background: var(--warn-soft); }
.chip.err { color: var(--err); border-color: var(--err); background: var(--err-soft); }
.model-grid { display: grid; grid-template-columns: 150px 1fr; gap: 8px 12px; align-items: center; }
.model-grid label { font: 11px var(--mono); color: var(--ink-dim); text-align: right; }
.model-grid .hint { grid-column: 2; font-size: 10px; color: var(--ink-faint); margin: -5px 0 2px; }
.engine-pick { display: flex; gap: 8px; flex-wrap: wrap; }
.engine-pick .btn.on { border-color: var(--gold); color: var(--gold); background: var(--gold-soft); }

/* ── Login ────────────────────────────────────────────────── */
.login-view {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 420px at 50% -8%, rgba(217, 164, 65, .07), transparent 65%),
    var(--bg);
}
.login-card {
  width: 350px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--surface); box-shadow: var(--shadow); padding: 34px 32px 30px;
  animation: rise .4s both;
}
.login-card .brand { justify-content: center; margin-bottom: 22px; display: flex; }
.login-card label { display: block; font: 10px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); margin: 14px 0 6px; }
.login-card input { width: 100%; }
.login-card .btn { width: 100%; margin-top: 20px; padding: 11px; }
.login-err { color: var(--err); font: 12px var(--mono); margin-top: 12px; text-align: center; min-height: 16px; }

/* ── Toasts ───────────────────────────────────────────────── */
.toasts { position: fixed; bottom: 22px; right: 22px; z-index: 80; display: grid; gap: 8px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--gold);
  border-radius: 9px; box-shadow: var(--shadow);
  padding: 11px 16px; font: 13px var(--sans); max-width: 420px;
  animation: toast-in .25s cubic-bezier(.2, .8, .2, 1) both;
}
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--err); }
.toast.out { animation: toast-out .2s forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateX(30px); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(30px); } }

/* ── Misc ─────────────────────────────────────────────────── */
.kbd { font: 11px var(--mono); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; color: var(--ink-dim); }
a { color: var(--gold); }

@media (max-width: 980px) {
  .ledger-head { display: none; }
  .pr-row { grid-template-columns: 16px 1fr auto; }
  .pr-row > .hide-sm { display: none; }
  .attempt { grid-template-columns: 1fr 1fr 1fr; }
}