:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #f0f1f4;
  --border: #e2e4ea;
  --border-light: #d0d3dc;
  --text: #1a1d2b;
  --text-dim: #4b5068;
  --text-muted: #8b8fa3;
  --accent: #4f6ce5;
  --green: #0d9668;
  --red: #dc3545;
  --blue: #3273dc;
  --amber: #c27803;
  --mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;
  --sans: "DM Sans", -apple-system, system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); min-height: 100vh; }

.shell { max-width: 1280px; margin: 0 auto; padding: 32px 24px; }

.header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.header-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.header h1 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; }
.header h1 span { color: var(--text-muted); font-weight: 400; }
.brand-link { color: inherit; text-decoration: none; transition: color .15s ease, opacity .15s ease; }
.brand-link:hover { color: var(--text-dim); text-decoration: none; }
.build-meta { display: flex; gap: 8px; flex-wrap: wrap; font-family: var(--mono); font-size: .68rem; color: var(--text-muted); align-items: center; }
.build-meta span { padding: 3px 8px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); }
.header nav { display: flex; gap: 16px; font-size: .8rem; }
.header nav a { color: var(--text-dim); text-decoration: none; transition: color .15s; }
.header nav a:hover { color: var(--text); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.back { font-size: .8rem; color: var(--text-dim); margin-bottom: 20px; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; transition: color .15s; }
.back:hover { color: var(--text); text-decoration: none; }

/* Metrics */
.metrics-section { margin-bottom: 24px; }
.metrics-title { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 8px; font-weight: 500; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.metric { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; transition: border-color .2s; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.metric:hover { border-color: var(--border-light); }
.metric .value { font-size: 2rem; font-weight: 700; font-family: var(--mono); line-height: 1.1; letter-spacing: -.03em; }
.metric .label { font-size: .7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; margin-top: 6px; }

/* Chart */
.chart-card { margin-bottom: 24px; padding: 20px 24px 16px; }
.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.chart-controls { display: flex; align-items: center; gap: 16px; }
.chart-legend { display: flex; gap: 14px; font-size: .72rem; color: var(--text-muted); }
.range-pills { display: flex; gap: 4px; }
.range-pill { padding: 3px 10px; border-radius: 12px; font-size: .68rem; font-family: var(--mono); text-decoration: none; border: 1px solid var(--border); color: var(--text-muted); transition: all .15s; }
.range-pill:hover { border-color: var(--border-light); color: var(--text); text-decoration: none; }
.range-pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-dot { width: 8px; height: 8px; border-radius: 2px; }
.chart-wrap { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 4px; align-items: flex-end; height: 120px; min-width: 0; }
.chart-wrap[data-days="90"] { gap: 2px; }
.chart-col { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; position: relative; }
.chart-wrap[data-days="90"] .chart-col { gap: 4px; }
.chart-bar-track { width: 100%; height: 100px; display: flex; flex-direction: column-reverse; border-radius: 4px 4px 0 0; overflow: hidden; background: var(--surface-2); }
.chart-bar { width: 100%; transition: height .3s ease; }
.chart-bar-completed { background: var(--green); }
.chart-bar-failed { background: var(--red); }
.chart-label { font-size: .6rem; font-family: var(--mono); color: var(--text-muted); white-space: nowrap; max-width: 100%; overflow: hidden; }
.chart-wrap[data-days="90"] .chart-label { font-size: .52rem; }
.chart-tooltip { position: absolute; top: -40px; font-size: .6rem; font-family: var(--mono); color: var(--text); opacity: 0; transition: opacity .15s; pointer-events: none; text-align: center; white-space: nowrap; background: rgba(255,255,255,.96); border: 1px solid var(--border); border-radius: 8px; padding: 4px 8px; box-shadow: 0 6px 16px rgba(26,29,43,.08); backdrop-filter: blur(6px); }
.chart-col:hover .chart-tooltip { opacity: 1; }
.chart-col:hover .chart-bar-track { outline: 1px solid var(--border-light); }

/* Toolbar & Filters */
.toolbar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.pill { padding: 6px 14px; border-radius: 20px; font-size: .78rem; text-decoration: none; border: 1px solid var(--border); background: transparent; color: var(--text-dim); cursor: pointer; transition: all .15s; font-family: var(--sans); }
.pill:hover { border-color: var(--border-light); color: var(--text); text-decoration: none; }
.pill.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 500; }

.search-wrap { display: flex; gap: 4px; margin-left: auto; }
.search-wrap input { padding: 6px 14px; border-radius: 20px; font-size: .78rem; border: 1px solid var(--border); background: var(--surface); color: var(--text); width: 220px; outline: none; font-family: var(--sans); transition: border-color .15s; }
.search-wrap input:focus { border-color: var(--accent); }
.search-wrap input::placeholder { color: var(--text-muted); }
.search-wrap button { padding: 6px 16px; border-radius: 20px; font-size: .78rem; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-dim); cursor: pointer; font-family: var(--sans); transition: all .15s; }
.search-wrap button:hover { border-color: var(--border-light); color: var(--text); }

/* Table */
table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border); box-shadow: 0 1px 3px rgba(0,0,0,.04); }
th { text-align: left; padding: 12px 14px; font-size: .7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; border-bottom: 1px solid var(--border); cursor: pointer; user-select: none; white-space: nowrap; font-weight: 500; transition: color .15s; }
th a { color: inherit !important; text-decoration: none !important; }
th:hover { color: var(--text); }
td { padding: 12px 14px; font-size: .82rem; border-bottom: 1px solid var(--border); color: var(--text-dim); transition: background .1s; }
tr:hover td { background: var(--surface-2); color: var(--text); }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 6px; font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-completed { background: rgba(13,150,104,.08); color: var(--green); }
.badge-failed { background: rgba(220,53,69,.08); color: var(--red); }
.badge-running { background: rgba(50,115,220,.08); color: var(--blue); }
.badge-queued { background: rgba(139,143,163,.08); color: var(--text-muted); }
.badge-cancelled { background: rgba(194,120,3,.08); color: var(--amber); }

/* Mono & Links */
.mono { font-family: var(--mono); font-size: .75rem; }
.id-link { font-family: var(--mono); font-size: .75rem; color: var(--accent); text-decoration: none; }
.id-link:hover { text-decoration: underline; }
.err-cell { color: var(--red); font-size: .75rem; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; opacity: .8; }

/* Pagination */
.pager { display: flex; gap: 8px; margin-top: 20px; justify-content: center; align-items: center; }
.pager a { padding: 6px 14px; border: 1px solid var(--border); border-radius: 8px; text-decoration: none; color: var(--text-dim); font-size: .8rem; transition: all .15s; }
.pager a:hover { border-color: var(--border-light); color: var(--text); text-decoration: none; }
.pager a.disabled { opacity: .3; pointer-events: none; }
.pager span { font-size: .8rem; color: var(--text-muted); }
.empty { text-align: center; padding: 48px; color: var(--text-muted); font-size: .85rem; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.card-title { font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.field { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: .82rem; }
.field:last-child { border-bottom: none; }
.field .k { color: var(--text-muted); min-width: 150px; font-weight: 400; }
.field .v { color: var(--text); word-break: break-all; }

/* Logs */
.logs-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.logs-header .card-title { margin: 0; padding: 0; border-bottom: none; }
.copy-logs-btn { font-family: var(--sans); }
.logs-wrap { max-height: 500px; overflow-y: auto; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); }
.log-entry { padding: 6px 12px; font-size: .75rem; font-family: var(--mono); border-bottom: 1px solid var(--border); display: flex; gap: 8px; align-items: baseline; line-height: 1.5; }
.log-entry:last-child { border-bottom: none; }
.log-entry:hover { background: var(--surface); }
.log-entry .ts { color: var(--text-muted); flex-shrink: 0; font-size: .7rem; }
.log-entry .mod { color: var(--accent); flex-shrink: 0; min-width: 60px; }
.log-entry .lvl { flex-shrink: 0; font-size: .65rem; padding: 1px 5px; border-radius: 3px; text-transform: uppercase; font-weight: 600; }
.lvl-error { background: rgba(220,53,69,.08); color: var(--red); }
.lvl-warn { background: rgba(194,120,3,.08); color: var(--amber); }
.lvl-info { background: rgba(13,150,104,.08); color: var(--green); }
.lvl-debug { background: rgba(139,143,163,.08); color: var(--text-muted); }
.log-msg { color: var(--text-dim); }
.log-data { color: var(--text-muted); font-size: .7rem; }

/* Resume */
.resume-card { border-color: var(--red); border-style: dashed; background: rgba(220,53,69,.02); }

/* Step Pipeline */
.step-pipeline { display: flex; align-items: flex-start; gap: 0; overflow-x: auto; padding: 8px 0 12px; }
.step-node { display: flex; align-items: center; flex-shrink: 0; cursor: pointer; position: relative; }
.step-node:last-child .step-connector { display: none; }
.step-dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--border); background: var(--surface); transition: all .15s; flex-shrink: 0; position: relative; z-index: 1; }
.step-label { font-family: var(--mono); font-size: .68rem; color: var(--text-muted); padding: 4px 8px; border-radius: 4px; transition: all .15s; white-space: nowrap; margin-left: 6px; margin-right: 2px; }
.step-connector { width: 24px; height: 2px; background: var(--border); flex-shrink: 0; }

/* Step states */
.step-node[data-status="completed"] .step-dot { background: var(--green); border-color: var(--green); }
.step-node[data-status="completed"] .step-connector { background: var(--green); }
.step-node[data-status="completed"] .step-label { color: var(--green); }
.step-node[data-status="failed"] .step-dot { background: var(--red); border-color: var(--red); box-shadow: 0 0 0 3px rgba(220,53,69,.15); }
.step-node[data-status="failed"] .step-label { color: var(--red); font-weight: 600; }
.step-node[data-status="pending"] .step-dot { background: var(--surface-2); border-color: var(--border-light); }
.step-node[data-status="pending"] .step-label { color: var(--text-muted); opacity: .6; }

/* Selected state */
.step-node.selected .step-label { background: var(--accent); color: #fff; }
.step-node.selected .step-dot { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,108,229,.2); }

/* Hover */
.step-node:hover .step-label { background: var(--surface-2); color: var(--text); }
.step-node.selected:hover .step-label { background: var(--accent); color: #fff; }

.resume-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.resume-from-label { font-size: .72rem; color: var(--text-muted); font-family: var(--mono); }
.resume-from-value { font-size: .72rem; color: var(--accent); font-family: var(--mono); font-weight: 600; }

/* Detail */
.detail-header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.detail-header h1 { font-size: 1.2rem; font-weight: 600; font-family: var(--mono); letter-spacing: -.01em; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 16px; max-width: 480px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-label { font-size: .78rem; font-weight: 500; color: var(--text-muted); }
.form-input { padding: 8px 14px; border: 1px solid var(--border); border-radius: 8px; font-family: var(--mono); font-size: .82rem; background: var(--surface); color: var(--text); outline: none; transition: border-color .15s; }
.form-input:focus { border-color: var(--accent); }
.form-input:disabled { opacity: .5; cursor: not-allowed; }
.form-input-wrap { position: relative; }
.form-input-wrap .form-input { width: 100%; padding-right: 40px; }
.form-toggle-vis { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; font-size: .82rem; color: var(--text-muted); line-height: 1; padding: 4px; }
.form-toggle-vis:hover { color: var(--text); }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check label { font-size: .82rem; color: var(--text); cursor: pointer; }
.form-check input[type="checkbox"] { accent-color: var(--accent); }
.btn { padding: 8px 20px; border: none; border-radius: 8px; font-family: var(--sans); font-size: .82rem; font-weight: 500; cursor: pointer; transition: opacity .15s; }
.btn:hover { opacity: .85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-new { display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }
.btn-new:hover { text-decoration: none; }

/* Account list header */
.accounts-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

@media (max-width: 768px) {
  .shell { padding: 16px 12px; }
  .header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .header-brand { align-items: flex-start; flex-direction: column; gap: 8px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .search-wrap { margin-left: 0; width: 100%; }
  .search-wrap input { flex: 1; }
}