/* finesse · register=product · shell=sidebar-workbench · palette=graphite+lime · density=operational */
:root {
  color-scheme: dark;
  --ink: #ecf1ed;
  --muted: #95a39d;
  --line: #2c3935;
  --panel: #121513;
  --panel-2: #181d19;
  --canvas: #0a0c0b;
  --accent: #d9ff63;
  --accent-dark: #24330f;
  --warn: #f2bf78;
  --danger: #ff8d7a;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--canvas); color: var(--ink); min-height: 100vh; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 32px; background: #0a0c0b; }
.login-panel { width: min(460px, 100%); padding: 42px; border: 1px solid var(--line); background: var(--panel); box-shadow: 16px 16px 0 #0a0f0e; }
.brand-mark { color: var(--accent); font: 800 19px Bahnschrift, "Segoe UI", sans-serif; text-decoration: none; }
.brand-mark span { margin-left: 8px; color: var(--ink); font: 500 14px Georgia, "Microsoft YaHei", serif; }
.eyebrow { margin: 0 0 10px; color: var(--accent); font: 700 11px "Segoe UI", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 12px; font: 500 34px/1.1 Georgia, serif; }
h2 { margin: 0; font: 500 30px/1.1 Georgia, serif; }
h3 { margin: 0 0 8px; font: 500 24px Georgia, serif; }
.muted { color: var(--muted); line-height: 1.65; font-size: 14px; }
.stack-form { display: grid; gap: 9px; margin-top: 30px; }
label { color: var(--muted); font-size: 12px; }
input, select { width: 100%; border: 1px solid var(--line); background: #0f1716; color: var(--ink); padding: 12px 13px; border-radius: 2px; outline: none; }
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px #c8e86b22; }
.primary-button, .secondary-button, .quiet-button { border: 1px solid transparent; padding: 11px 16px; border-radius: 2px; transition: .18s ease; }
.primary-button { background: var(--accent); color: #14200d; font-weight: 700; }
.primary-button:hover { background: #ddf68e; transform: translateY(-1px); }
.primary-button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.secondary-button { background: var(--panel-2); color: var(--ink); border-color: var(--line); }
.secondary-button:hover { border-color: var(--accent); color: var(--accent); }
.quiet-button { padding: 4px 0; background: transparent; color: var(--muted); }
.quiet-button:hover { color: var(--ink); }
.error { color: var(--danger); font-size: 13px; }
.deerflow-signature { display: inline-block; margin-top: 28px; color: #71817a; font-size: 11px; text-decoration: none; }
.deerflow-signature:hover { color: var(--accent); }
.docs-link { display: flex; justify-content: space-between; gap: 16px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; text-decoration: none; }
.docs-link:hover { color: var(--accent); }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; }
.sidebar { display: flex; flex-direction: column; padding: 28px 22px; border-right: 1px solid var(--line); background: #0e110f; }
.sidebar nav { display: grid; gap: 6px; margin-top: 42px; }
.nav-item { display: block; width: 100%; text-align: left; border: 0; border-left: 2px solid transparent; background: transparent; color: var(--muted); padding: 12px 13px; text-decoration: none; }
.nav-item:hover, .nav-item.active { color: var(--ink); border-left-color: var(--accent); background: #1d2a27; }
.docs-nav-link { margin-top: 8px; border-top: 1px solid var(--line); }
.sidebar-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; color: var(--muted); font-size: 12px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.sidebar-foot .quiet-button { margin-left: auto; }
.content-shell { width: min(1180px, 100%); padding: 34px 5vw 50px; position: relative; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 24px; margin-bottom: 34px; }
.quota-chip { display: grid; gap: 3px; text-align: right; color: var(--muted); font-size: 12px; }
.quota-chip strong { color: var(--accent); font-size: 14px; }
.section-intro { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 20px; }
.query-list { display: grid; gap: 8px; }
.routing-control { display:flex; align-items:end; gap:18px; margin-bottom:14px; padding:13px 14px; border:1px solid var(--line); background:var(--panel); }
.routing-control fieldset { display:flex; gap:0; margin:0; padding:0; border:0; }.routing-control legend { margin-bottom:7px; color:var(--muted); font-size:11px; }.routing-control fieldset label { cursor:pointer; }.routing-control fieldset input { position:absolute; width:1px; height:1px; margin:0; padding:0; opacity:0; pointer-events:none; }.routing-control fieldset span { display:block; min-width:92px; padding:10px 13px; border:1px solid var(--line); color:var(--muted); text-align:center; }.routing-control fieldset label+label span { border-left:0; }.routing-control fieldset input:checked+span { color:#14200d; border-color:var(--accent); background:var(--accent); }.routing-control>label { display:grid; gap:7px; width:130px; }.routing-control>p { flex:1; margin:0 0 9px; color:var(--muted); font-size:12px; text-align:right; }
.query-row { display: grid; grid-template-columns: 150px minmax(220px, 1fr) 78px 112px 160px 40px; gap: 8px; align-items: end; padding: 12px; border: 1px solid var(--line); background: var(--panel); }
.query-tier:disabled { opacity:.45; cursor:not-allowed; }
.icon-button { height: 43px; border: 1px solid var(--line); background: transparent; color: var(--muted); font-size: 20px; }
.icon-button:hover { color: var(--danger); border-color: var(--danger); }
.settings-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.settings-grid label { display: grid; gap: 7px; }
.toggle-label { align-content: center; display: flex !important; gap: 9px !important; align-items: center; padding-top: 23px; }
.toggle-label input { width: 17px; height: 17px; accent-color: var(--accent); }
.action-row { display: flex; justify-content: flex-end; gap: 10px; padding: 18px 0; }
.plan-panel, .job-panel, .result-panel { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 12px; }
.plan-summary, .job-summary { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: 13px; }
.plan-summary strong, .job-summary strong { color: var(--ink); }
.notice { border-left: 3px solid var(--warn); padding: 10px 13px; background: #2b2418; color: var(--warn); font-size: 13px; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { text-align: left; border-bottom: 1px solid var(--line); padding: 12px 8px; vertical-align: top; }
.table th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.doi-link { display: block; width: fit-content; margin-top: 7px; color: var(--accent); font: 11px/1.4 Consolas, monospace; overflow-wrap: anywhere; }
.doi-link:hover { color: var(--lime); }
.badge { display: inline-block; padding: 4px 7px; border: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.badge.succeeded { color: var(--accent); border-color: #6e8b39; }
.badge.failed { color: var(--danger); border-color: #7f463c; }
.badge.running, .badge.queued { color: var(--warn); border-color: #7e633d; }
.history-list { display: grid; gap: 8px; }
.history-item { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; text-align: left; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 15px; }
.history-item:hover { border-color: var(--accent); }
.history-meta { display: grid; gap: 5px; }
.history-meta small { color: var(--muted); }
.retention-note { display:flex; justify-content:space-between; gap:20px; margin:18px 0; padding:12px 14px; border-left:3px solid #72c7c0; background:#13201e; color:#a9c8c3; font-size:12px; }.retention-note strong,.retention-note span { display:block; }
.account-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 26px; }
.account-card { border: 1px solid var(--line); background: var(--panel); padding: 16px; }
.account-card span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 9px; }
.account-card strong { font: 500 22px Georgia, serif; }
.source-table-wrap { overflow-x: auto; }
.app-signature { position: absolute; right: 5vw; bottom: 12px; margin: 0; }
@media (max-width: 820px) {
  .app-shell { display: block; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); padding: 18px; }
  .sidebar nav { display: flex; margin-top: 18px; overflow-x: auto; }
  .nav-item { white-space: nowrap; border-left: 0; border-bottom: 2px solid transparent; }
  .nav-item:hover, .nav-item.active { border-bottom-color: var(--accent); border-left-color: transparent; }
  .sidebar-foot { margin-top: 15px; }
  .content-shell { padding: 25px 18px 60px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .quota-chip { text-align: left; }
  .query-row { grid-template-columns: minmax(0, 1fr) 90px 40px; }
  .query-row .query-label-query, .query-row .query-label-track { grid-column: 1 / -1; }.query-row .query-label-tier { grid-column:auto; }.routing-control { align-items:stretch; flex-direction:column; }.routing-control>p { margin:0; text-align:left; }.routing-control>label { width:100%; }.retention-note { flex-direction:column; }
  .settings-grid, .account-grid { grid-template-columns: repeat(2, 1fr); }
  .action-row { flex-direction: column; }
  .action-row button { width: 100%; }
}