:root {
  color-scheme: dark;
  --bg: #000;
  --surface: #090a0a;
  --surface-2: #111312;
  --surface-3: #171a18;
  --line: #252a27;
  --line-strong: #38423d;
  --text: #f4f7f5;
  --muted: #8e9993;
  --accent: #60f0a7;
  --accent-dark: #0c2b1c;
  --danger: #ff8c89;
  --warning: #f5cd74;
  --radius: 16px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { min-height: 100vh; margin: 0; background: radial-gradient(circle at 14% -10%, #10271c 0, #050706 24rem, var(--bg) 44rem); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif; line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: -.04em; margin-bottom: .65rem; }
h2 { font-size: 1rem; letter-spacing: -.01em; }
button { font: inherit; }
.topbar { height: 68px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - 1240px) / 2)); background: rgba(0,0,0,.86); backdrop-filter: blur(16px); position: sticky; top: 0; z-index: 5; }
.brand { color: var(--text); font-weight: 700; font-size: 1.05rem; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; align-items: center; gap: 22px; font-size: .9rem; }
.topbar nav a { color: var(--muted); }
.topbar nav a:hover { color: var(--text); }
.user-name { color: var(--text); font-size: .78rem; border-left: 1px solid var(--line); padding-left: 20px; }
.logout-form { margin: 0; }
.logout-form button { border: 0; padding: 0; background: transparent; color: var(--muted); cursor: pointer; }
.logout-form button:hover { color: var(--accent); }
.container { max-width: 1240px; margin: 0 auto; padding: 52px 24px 80px; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 32px; }
.eyebrow { color: var(--accent); font-weight: 700; letter-spacing: .14em; font-size: .72rem; margin-bottom: 12px; }
.muted { color: var(--muted); }
.button { border: 1px solid var(--line); background: var(--surface-2); color: var(--text); padding: 10px 15px; border-radius: 10px; cursor: pointer; font-weight: 650; transition: .16s ease; }
.button:hover { transform: translateY(-1px); border-color: #4d6d61; }
.button.primary { color: #07140e; background: var(--accent); border-color: var(--accent); }
.button.success { color: var(--accent); border-color: #2f8a5d; }
.button.danger { color: var(--danger); border-color: #784541; }
.button.full { width: 100%; margin-bottom: 10px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.stats article { background: linear-gradient(145deg, var(--surface-2), var(--surface)); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: flex; flex-direction: column; }
.stats strong { font-size: 1.8rem; }
.stats span { color: var(--muted); font-size: .82rem; }
.candidate-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 6px 12px; font-size: .78rem; }
.chip.selected { background: var(--accent-dark); color: var(--accent); border-color: #2d7653; }
.sort-control { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; }
.sort-control label { color: var(--muted); font-size: .72rem; }
.sort-control select { appearance: none; min-width: 170px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-2); color: var(--text); padding: 8px 32px 8px 11px; font: inherit; font-size: .78rem; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.sort-control select:focus { border-color: var(--accent); outline: none; }
.layout-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: start; }
.candidate-list { display: grid; gap: 12px; }
.candidate-card { display: grid; grid-template-columns: 76px 1fr; gap: 20px; color: var(--text); padding: 22px; background: linear-gradient(145deg, rgba(16,18,17,.96), rgba(6,7,7,.98)); border: 1px solid var(--line); border-radius: var(--radius); transition: .16s ease; }
.candidate-card:hover { border-color: var(--line-strong); transform: translateY(-2px); box-shadow: 0 18px 50px rgba(0,0,0,.35); }
.score-column { display: flex; align-items: center; flex-direction: column; gap: 8px; }
.score-column > span { color: var(--muted); font-size: .62rem; text-transform: uppercase; letter-spacing: .08em; }
.score-ring { width: 62px; height: 62px; border: 3px solid var(--accent); border-radius: 50%; display: grid; place-items: center; font-size: 1.25rem; font-weight: 750; }
.candidate-copy { min-width: 0; }
.post-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.post-header div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.post-header strong { font-size: .9rem; }
.post-header span { color: var(--muted); font-size: .72rem; }
.post-text { color: #e3e8e5; font-size: 1rem; line-height: 1.62; margin-bottom: 18px; }
.meta, .metrics { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .76rem; }
.meta { text-transform: uppercase; letter-spacing: .05em; }
.metrics span { background: var(--surface-2); border-radius: 6px; padding: 4px 7px; }
.engagement-metrics { display: grid; grid-template-columns: repeat(6, minmax(72px, 1fr)); border: 1px solid var(--line); background: #050606; border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
.engagement-metrics > span { min-width: 0; display: flex; flex-direction: column; padding: 10px 12px; border-left: 1px solid var(--line); }
.engagement-metrics > span:first-child { border-left: 0; }
.engagement-metrics small { color: var(--muted); font-size: .62rem; text-transform: uppercase; letter-spacing: .06em; }
.engagement-metrics strong { margin-top: 2px; color: var(--text); font-size: .94rem; overflow: hidden; text-overflow: ellipsis; }
.engagement-metrics .engagement-score { background: var(--accent-dark); }
.engagement-metrics .engagement-score strong { color: var(--accent); }
.candidate-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px 18px; }
.detail-engagement { max-width: 790px; grid-template-columns: repeat(5, 1fr); margin: -14px 0 24px 158px; }
.run-panel, .panel, .draft-card, .empty-state, .empty-inline { background: rgba(9,10,10,.94); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.run-panel h2 { margin-bottom: 18px; }
.run-row { padding: 13px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.run-row:first-of-type { border-top: 0; }
.run-row div { display: flex; flex-direction: column; font-size: .8rem; }
.run-row small { color: var(--muted); }
.status { font-size: .68rem; padding: 4px 7px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.status.succeeded { color: var(--accent); }
.status.partial { color: var(--warning); }
.status.queued { color: #a9c7ff; }
.status.failed { color: var(--danger); }
.status.running { color: var(--warning); }
.alert { margin-bottom: 20px; border: 1px solid var(--line); background: var(--surface-2); border-radius: 10px; padding: 12px 15px; }
.alert.success { border-color: #2f8a5d; }
.alert.error { border-color: #784541; }
.back-link { display: inline-block; margin-bottom: 26px; color: var(--muted); }
.detail-header { display: grid; grid-template-columns: 130px 1fr; gap: 28px; margin-bottom: 34px; }
.score-large { width: 126px; height: 126px; border-radius: 50%; border: 4px solid var(--accent); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.score-large strong { font-size: 2.6rem; line-height: 1; }
.score-large span { color: var(--muted); font-size: .7rem; }
.source-text { max-width: 850px; font-size: 1.13rem; }
.score-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 24px; }
.score-grid article { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; }
.score-grid span { color: var(--muted); font-size: .7rem; }
.score-grid strong { font-size: 1.3rem; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: start; }
.panel { margin-bottom: 14px; }
.panel p:last-child, .draft-card p:last-child { margin-bottom: 0; }
.sticky { position: sticky; top: 90px; }
.section-title { margin: 30px 0 12px; }
.draft-card { margin-bottom: 12px; }
.draft-title { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 14px; }
.draft-title span { color: var(--muted); font-size: .75rem; }
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.action-grid .button { width: 100%; }
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state p, .empty-inline { color: var(--muted); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.panel-heading h2 { margin-bottom: 0; }
.run-panel .panel-heading { margin-bottom: 12px; }
.run-panel .panel-heading a { font-size: .75rem; }
.run-panel .run-row { color: var(--text); }
.run-list-full { display: grid; gap: 12px; }
.run-card { display: flex; justify-content: space-between; align-items: center; gap: 24px; color: var(--text); padding: 20px; border: 1px solid var(--line); background: linear-gradient(145deg, var(--surface-2), var(--surface)); border-radius: var(--radius); }
.run-card:hover { border-color: #4b7464; }
.run-card h2 { margin: 8px 0 12px; }
.status-large { font-size: .85rem; padding: 8px 14px; }
.run-stats { grid-template-columns: repeat(6, 1fr); }
.run-breakdown, .failure-panel, .event-panel { margin-bottom: 18px; }
.run-breakdown .panel-heading, .event-panel .panel-heading { margin-bottom: 18px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .84rem; }
th { color: var(--muted); text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; }
th, td { border-top: 1px solid var(--line); padding: 12px 10px; vertical-align: top; }
td small { display: block; color: var(--muted); max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.error-cell { max-width: 300px; color: var(--muted); }
.failure-row { display: grid; grid-template-columns: minmax(220px, .7fr) 1fr; gap: 20px; padding: 14px 0; border-top: 1px solid var(--line); }
.failure-row p { color: var(--muted); margin: 5px 0 0; }
.failure-row code { color: var(--danger); white-space: normal; word-break: break-word; font-size: .72rem; }
.event-stream { display: grid; }
.event { display: grid; grid-template-columns: 70px 90px 1fr; gap: 14px; padding: 13px 0; border-top: 1px solid var(--line); align-items: start; }
.event time, .event-stage { color: var(--muted); font-size: .72rem; }
.event-stage { text-transform: uppercase; letter-spacing: .06em; }
.event strong { font-size: .84rem; font-weight: 600; }
.event pre { white-space: pre-wrap; word-break: break-word; color: var(--muted); font: .7rem/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; margin: 6px 0 0; }
.event.error { border-left: 3px solid var(--danger); padding-left: 12px; }
.event.warning { border-left: 3px solid var(--warning); padding-left: 12px; }
.usage-stats { grid-template-columns: repeat(6, 1fr); }
.usage-section { margin-bottom: 18px; }
.usage-section .panel-heading, .usage-summary-card .panel-heading { margin-bottom: 18px; }
.usage-section .panel-heading a, .usage-summary-card .panel-heading a { font-size: .75rem; }
.usage-post { min-width: 250px; max-width: 420px; }
.usage-post small { max-width: 420px; }
.post-usage-totals { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 12px; }
.post-usage-totals span { display: flex; flex-direction: column; padding: 10px; border-left: 1px solid var(--line); }
.post-usage-totals span:first-child { border-left: 0; }
.post-usage-totals small { color: var(--muted); font-size: .62rem; text-transform: uppercase; }
.post-usage-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--line); padding: 9px 0; color: var(--muted); font-size: .75rem; }

.login-page { background: #000; }
.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(380px, .85fr); }
.login-intro { position: relative; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: clamp(48px, 8vw, 120px); background: radial-gradient(circle at 20% 30%, #173e29 0, #07110c 18rem, #020303 46rem); border-right: 1px solid var(--line); }
.login-intro::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(96,240,167,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(96,240,167,.035) 1px, transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent); }
.login-intro > * { position: relative; z-index: 1; max-width: 670px; }
.login-brand { position: absolute; top: 42px; left: clamp(48px, 8vw, 120px); font-size: 1.15rem; }
.login-intro h1 { font-size: clamp(2.8rem, 5.4vw, 5.3rem); max-width: 760px; }
.login-intro > p:not(.eyebrow) { color: #aab6af; max-width: 610px; font-size: 1.05rem; }
.login-signals { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.login-signals span { border: 1px solid #28543e; background: rgba(12,43,28,.72); color: #b9f8d5; padding: 7px 11px; border-radius: 999px; font-size: .72rem; }
.login-card { display: flex; flex-direction: column; justify-content: center; padding: clamp(38px, 7vw, 100px); background: #050606; }
.login-card > div, .login-card > form, .login-card > p, .login-card > .alert { width: 100%; max-width: 430px; margin-left: auto; margin-right: auto; }
.login-card h2 { font-size: 2rem; margin-bottom: 8px; }
.login-card label { display: block; color: #bdc6c1; font-size: .75rem; font-weight: 650; margin: 18px 0 7px; }
.login-card input { width: 100%; border: 1px solid var(--line-strong); border-radius: 10px; background: #0b0d0c; color: var(--text); padding: 13px 14px; outline: none; font: inherit; }
.login-card input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(96,240,167,.1); }
.login-submit { width: 100%; margin-top: 22px; padding: 13px 16px; }
.login-help { color: #667069; font-size: .72rem; text-align: center; margin-top: 22px; }

@media (max-width: 900px) {
  .layout-grid, .detail-grid { grid-template-columns: 1fr; }
  .run-panel { order: -1; }
  .score-grid { grid-template-columns: repeat(3, 1fr); }
  .run-stats { grid-template-columns: repeat(3, 1fr); }
  .usage-stats { grid-template-columns: repeat(3, 1fr); }
  .sticky { position: static; }
  .engagement-metrics { grid-template-columns: repeat(3, 1fr); }
  .engagement-metrics > span:nth-child(4) { border-left: 0; border-top: 1px solid var(--line); }
  .engagement-metrics > span:nth-child(5), .engagement-metrics > span:nth-child(6) { border-top: 1px solid var(--line); }
  .detail-engagement { margin-left: 0; }
  .login-shell { grid-template-columns: 1fr; }
  .login-intro { min-height: 48vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-card { min-height: 52vh; }
}
@media (max-width: 620px) {
  .container { padding: 32px 16px 60px; }
  .topbar { padding: 0 16px; }
  .topbar nav a:first-child, .topbar .user-name, .topbar .logout-form { display: none; }
  .page-heading { align-items: stretch; flex-direction: column; }
  .candidate-toolbar { align-items: stretch; flex-direction: column; }
  .sort-control { justify-content: space-between; }
  .stats { grid-template-columns: 1fr; }
  .candidate-card { grid-template-columns: 1fr; }
  .score-column { align-items: flex-start; }
  .post-header { flex-direction: column; gap: 3px; }
  .engagement-metrics { grid-template-columns: repeat(2, 1fr); }
  .engagement-metrics > span:nth-child(odd) { border-left: 0; }
  .engagement-metrics > span:nth-child(n+3) { border-top: 1px solid var(--line); }
  .engagement-metrics > span:nth-child(4) { border-left: 1px solid var(--line); }
  .candidate-footer { align-items: flex-start; flex-direction: column; }
  .detail-header { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: repeat(2, 1fr); }
  .run-stats { grid-template-columns: repeat(2, 1fr); }
  .usage-stats { grid-template-columns: repeat(2, 1fr); }
  .post-usage-totals { grid-template-columns: repeat(2, 1fr); }
  .post-usage-totals span { border-top: 1px solid var(--line); }
  .failure-row, .event { grid-template-columns: 1fr; gap: 4px; }
  .login-intro, .login-card { padding: 38px 24px; }
  .login-brand { top: 28px; left: 24px; }
  .login-intro { padding-top: 100px; }
}