:root {
  --bg: #0b0d0f;
  --surface: #111417;
  --surface-2: #171b1f;
  --surface-3: #1d2227;
  --border: #2b3137;
  --border-strong: #3b444d;
  --text: #f4f6f7;
  --text-soft: #c5cbd1;
  --muted: #8d969f;
  --teal: #32c7b5;
  --teal-strong: #1da493;
  --green: #55c77a;
  --amber: #efa94a;
  --coral: #f36f5d;
  --danger: #ff675d;
  --sidebar: 224px;
  --topbar: 76px;
  --radius: 6px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

button, input, select, textarea { font: inherit; }
button { color: inherit; }
button, select { cursor: pointer; }

button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

svg { width: 17px; height: 17px; stroke-width: 1.8; flex: 0 0 auto; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.app-shell { min-height: 100vh; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  width: var(--sidebar);
  flex-direction: column;
  padding: 22px 14px 18px;
  border-right: 1px solid var(--border);
  background: #0e1113;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 8px 26px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #4b5a61;
  border-radius: 6px;
  background: #181f22;
  color: var(--teal);
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.brand strong, .brand small { display: block; letter-spacing: 0; }
.brand strong { font-size: 15px; }
.brand small { margin-top: 1px; color: var(--muted); font-size: 12px; font-weight: 500; }

.main-nav { display: grid; gap: 4px; overflow-y: auto; }

.nav-item {
  display: grid;
  min-height: 42px;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  text-align: left;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.nav-item:hover { background: #171b1e; color: var(--text-soft); }
.nav-item.is-active { border-color: #2f3e3f; background: #17201f; color: var(--teal); }

.nav-count {
  min-width: 22px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #242a2f;
  color: var(--text-soft);
  font: 600 11px/18px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: center;
}

.sidebar-foot {
  display: grid;
  gap: 4px;
  margin-top: auto;
  padding: 14px 10px 0;
  border-top: 1px solid var(--border);
}

.endpoint-label, .section-label, .eyebrow {
  color: var(--muted);
  font: 600 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0;
}

.sidebar-foot strong { overflow: hidden; color: var(--text-soft); font-size: 12px; text-overflow: ellipsis; }
.connection-state, .health-state { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }

.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #69727b; box-shadow: 0 0 0 3px rgb(105 114 123 / 12%); }
.is-online .status-dot { background: var(--green); box-shadow: 0 0 0 3px rgb(85 199 122 / 14%); }
.is-offline .status-dot { background: var(--danger); box-shadow: 0 0 0 3px rgb(255 103 93 / 14%); }

.workspace { min-height: 100vh; margin-left: var(--sidebar); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: var(--topbar);
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--border);
  background: rgb(11 13 15 / 92%);
  backdrop-filter: blur(12px);
}

.topbar-title, .topbar-actions, .toolbar, .upload-actions, .dialog-actions { display: flex; align-items: center; gap: 9px; }
.topbar-title h1 { margin: 2px 0 0; font-size: 20px; line-height: 1.2; letter-spacing: 0; }
.mobile-nav-toggle { display: none !important; }

.content { width: min(1500px, 100%); margin: 0 auto; padding: 24px 28px 48px; }
.view { display: none; }
.view.is-active { display: block; animation: view-in 180ms ease-out; }

@keyframes view-in {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

.primary-button, .secondary-button, .danger-button, .text-button, .icon-button, .table-action {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 5px;
  font-weight: 600;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, opacity 180ms ease;
}

.primary-button, .secondary-button, .danger-button { padding: 0 12px; border: 1px solid; }
.primary-button { border-color: var(--teal); background: var(--teal); color: #07110f; }
.primary-button:hover { border-color: #55d4c4; background: #55d4c4; }
.secondary-button { border-color: var(--border-strong); background: var(--surface-2); color: var(--text-soft); }
.secondary-button:hover { border-color: #57616b; background: #20262b; color: var(--text); }
.danger-button { border-color: var(--danger); background: var(--danger); color: #190706; }
.danger-button:hover { border-color: #ff857d; background: #ff857d; }
.primary-button:disabled, .secondary-button:disabled { cursor: not-allowed; opacity: .42; }
.text-button { min-height: 30px; padding: 0; border: 0; background: transparent; color: var(--teal); font-size: 12px; }
.text-button:hover { color: #65dece; }
.icon-button { width: 36px; height: 36px; border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text-soft); }
.icon-button:hover { background: var(--surface-3); color: var(--text); }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }

.metric {
  position: relative;
  display: grid;
  min-height: 154px;
  grid-template-columns: 1fr auto;
  align-content: space-between;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.metric > span { align-self: center; color: var(--text-soft); font-weight: 600; }
.metric > strong { grid-column: 1 / -1; margin-top: 13px; font: 600 34px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0; }
.metric > small { grid-column: 1 / -1; margin-top: 8px; color: var(--muted); font-size: 12px; }
.metric-icon { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 5px; }
.metric-icon.teal { background: rgb(50 199 181 / 12%); color: var(--teal); }
.metric-icon.green { background: rgb(85 199 122 / 12%); color: var(--green); }
.metric-icon.amber { background: rgb(239 169 74 / 12%); color: var(--amber); }
.metric-icon.coral { background: rgb(243 111 93 / 12%); color: var(--coral); }

.overview-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .85fr); gap: 12px; margin-top: 12px; }

.panel, .detail-panel, .filter-band, .upload-band {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.panel-head { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.panel-head h2, .upload-copy h2, .dialog-head h2 { margin: 3px 0 0; font-size: 15px; line-height: 1.3; letter-spacing: 0; }

.run-feed, .queue-list { min-height: 280px; }
.feed-row, .queue-row { display: grid; align-items: center; gap: 12px; min-height: 66px; padding: 11px 18px; border-bottom: 1px solid #23292e; }
.feed-row:last-child, .queue-row:last-child { border-bottom: 0; }
.feed-row { grid-template-columns: 1fr 110px 90px; }
.queue-row { grid-template-columns: minmax(0, 1fr) auto; }
.row-main { min-width: 0; }
.row-main strong, .row-main span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-main strong { color: var(--text-soft); font-size: 13px; }
.row-main span { margin-top: 3px; color: var(--muted); font-size: 11px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-variant-numeric: tabular-nums; }

.score { display: flex; align-items: center; gap: 8px; }
.score-bar { width: 58px; height: 4px; overflow: hidden; border-radius: 2px; background: #2c3338; }
.score-bar span { display: block; height: 100%; background: var(--teal); }

.status-badge, .level-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 5px;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.status-badge.ready { border-color: rgb(85 199 122 / 30%); background: rgb(85 199 122 / 8%); color: var(--green); }
.status-badge.generating { border-color: rgb(239 169 74 / 30%); background: rgb(239 169 74 / 8%); color: var(--amber); }
.status-badge.error, .level-badge.error { border-color: rgb(255 103 93 / 30%); background: rgb(255 103 93 / 8%); color: var(--danger); }
.status-badge.none { color: var(--muted); }
.status-badge.queued, .status-badge.claimed, .status-badge.waiting_reference, .status-badge.pending, .status-badge.fetched { color: var(--amber); }
.status-badge.running, .status-badge.online { border-color: rgb(50 199 181 / 30%); color: var(--teal); }
.status-badge.completed, .status-badge.passed, .status-badge.done { border-color: rgb(85 199 122 / 30%); color: var(--green); }
.status-badge.failed, .status-badge.cancelled, .status-badge.expired { border-color: rgb(255 103 93 / 30%); color: var(--danger); }
.level-badge.warn { color: var(--amber); }
.level-badge.info { color: var(--teal); }
.level-badge.debug { color: var(--muted); }

.upload-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 12px;
  padding: 18px;
  border-style: dashed;
  transition: border-color 180ms ease, background 180ms ease;
}

.upload-band.is-dragging { border-color: var(--teal); background: rgb(50 199 181 / 5%); }
.upload-copy { display: flex; align-items: center; gap: 13px; }
.upload-copy p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.upload-icon, .dialog-icon { display: grid; width: 40px; height: 40px; flex: 0 0 auto; place-items: center; border-radius: 6px; background: rgb(50 199 181 / 10%); color: var(--teal); }
.selected-file { max-width: 260px; overflow: hidden; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.upload-progress { grid-column: 1 / -1; display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 10px; color: var(--text-soft); font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.upload-progress[hidden] { display: none; }
progress { width: 100%; height: 5px; overflow: hidden; border: 0; border-radius: 2px; appearance: none; }
progress::-webkit-progress-bar { background: #2a3035; }
progress::-webkit-progress-value { background: var(--teal); }
progress::-moz-progress-bar { background: var(--teal); }

.toolbar-head { min-height: 74px; }
.toolbar { flex-wrap: wrap; justify-content: flex-end; }

input, select, textarea {
  min-height: 36px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--text);
}

input { padding: 0 10px; }
select { min-width: 142px; padding: 0 32px 0 10px; }
textarea { width: 100%; padding: 9px 10px; resize: vertical; }
input::placeholder { color: #737d86; }

.search-field { position: relative; display: block; }
.search-field svg { position: absolute; top: 9px; left: 10px; color: var(--muted); pointer-events: none; }
.search-field input { width: 220px; padding-left: 34px; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 14px; border-bottom: 1px solid #252b30; text-align: left; vertical-align: middle; white-space: nowrap; }
th { height: 40px; background: #13171a; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; }
td { color: var(--text-soft); font-size: 12px; }
tbody tr { transition: background 160ms ease; }
tbody tr:hover { background: #151a1e; }
tbody tr:last-child td { border-bottom: 0; }
.check-col { width: 42px; text-align: center; }
.actions-col { width: 1%; text-align: right; }
.resolution-col { min-width: 86px; }
.date-col { min-width: 168px; }
td.actions-col { display: flex; justify-content: flex-end; gap: 5px; }
input[type="checkbox"] { width: 16px; min-height: 16px; accent-color: var(--teal); }

.table-action { min-height: 30px; padding: 0 8px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-soft); font-size: 11px; }
.table-action:hover { border-color: var(--border-strong); background: var(--surface-3); color: var(--text); }
.table-action.danger { color: var(--danger); }
.table-action svg { width: 14px; height: 14px; }

.selection-bar { display: flex; align-items: center; justify-content: space-between; min-height: 40px; padding: 5px 18px; border-bottom: 1px solid #304641; background: rgb(50 199 181 / 6%); color: var(--text-soft); font-size: 12px; }
.selection-bar[hidden] { display: none; }
.selection-actions { display: flex; align-items: center; gap: 8px; }
.selection-actions .secondary-button, .selection-actions .danger-button { min-height: 30px; }

.filter-band { display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)) auto; gap: 10px; margin-bottom: 12px; padding: 14px; }
.filter-band label { display: grid; gap: 5px; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.filter-band input, .filter-band select { width: 100%; }
.filter-band .primary-button { align-self: end; }

.detail-panel { margin-top: 12px; overflow: hidden; }
.ai-summary { padding: 18px; border-bottom: 1px solid var(--border); background: var(--surface-raised); }
.ai-summary > p { margin: 0 0 14px; line-height: 1.65; }
.ai-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 12px; }
.ai-grid strong { font-size: 13px; }
.ai-grid ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.55; }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.detail-head h2 { margin: 3px 0 0; font-size: 15px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 12px 18px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 11px; }
.detail-meta strong { color: var(--text-soft); }

.compare-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--border); }
.compare-stat { padding: 15px 18px; border-right: 1px solid var(--border); }
.compare-stat:last-child { border-right: 0; }
.compare-stat span, .compare-stat strong, .compare-stat small { display: block; }
.compare-stat span { color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.compare-stat strong { margin-top: 7px; font: 600 20px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.compare-stat small { margin-top: 7px; color: var(--muted); }
.delta-good { color: var(--green) !important; }
.delta-bad { color: var(--danger) !important; }

.class-table { padding: 0; }
.class-table table th:first-child, .class-table table td:first-child { padding-left: 18px; }
.class-table table th:last-child, .class-table table td:last-child { padding-right: 18px; }

.log-viewer { max-height: 620px; margin: 0; padding: 16px 18px; overflow: auto; background: #090b0c; color: #d8dde1; font: 11px/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-word; }

.diff-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 18px; border-bottom: 1px solid var(--border); background: #121619; color: var(--muted); font-size: 11px; }
.diff-legend { display: flex; gap: 12px; }
.diff-legend span { display: inline-flex; align-items: center; gap: 5px; }
.diff-legend i { width: 8px; height: 8px; border-radius: 2px; }
.diff-legend .removed { background: var(--coral); }
.diff-legend .added { background: var(--green); }
.diff-wrap { max-height: 680px; overflow: auto; }
.diff-wrap table { table-layout: fixed; }
.diff-wrap td { padding: 1px 8px; border: 0; font: 11px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-all; }
.diff-wrap .line-no { width: 48px; background: #0e1113; color: #616b74; text-align: right; user-select: none; }
.diff-wrap .line-text { width: auto; }
.diff-wrap tr.diff-del .line-text { background: rgb(243 111 93 / 15%); color: #ffc0b7; }
.diff-wrap tr.diff-add .line-text { background: rgb(85 199 122 / 13%); color: #b9ebc8; }

.empty-state { display: grid; min-height: 220px; place-items: center; align-content: center; gap: 10px; color: var(--muted); }
.empty-state[hidden] { display: none; }
.empty-state svg { width: 28px; height: 28px; }
.empty-state strong { color: var(--text-soft); font-size: 13px; }

.workspace-grid { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(560px, 1.28fr); gap: 12px; align-items: start; }
.form-panel { overflow: hidden; }
.form-body { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 18px; }
.form-body label { display: grid; gap: 6px; color: var(--muted); font-size: 11px; font-weight: 600; }
.form-body input, .form-body select, .form-body textarea { width: 100%; min-width: 0; }
.full-field { grid-column: 1 / -1; }
.section-panel { margin-top: 12px; }
.file-input-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.file-input-row .secondary-button { min-width: 88px; }
.field-note { overflow: hidden; color: var(--muted); font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; text-overflow: ellipsis; white-space: nowrap; }
.check-field { display: flex !important; min-height: 38px; grid-template-columns: none; flex-direction: row; align-items: center; align-self: end; gap: 8px !important; }
.check-field input { width: 16px; flex: 0 0 16px; }
.muted { color: var(--muted); font-size: 11px; }
.progress-cell { display: grid; min-width: 120px; grid-template-columns: 1fr 34px; align-items: center; gap: 8px; font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.progress-cell progress { min-width: 78px; }
.metrics-split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); }
.metrics-split > :first-child { border-right: 1px solid var(--border); }

.visual-filter { grid-template-columns: minmax(260px, 1fr) auto; }
.visual-panel { overflow: hidden; }
.visual-stage { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: #050607; }
.visual-stage video, .visual-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.visual-stage canvas { pointer-events: none; }
.visual-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); }
.visual-empty[hidden] { display: none; }
.visual-timeline { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; padding: 13px 18px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.visual-timeline input { width: 100%; min-height: 20px; accent-color: var(--teal); }
.diff-legend .matched { background: var(--green); }
.diff-legend .missed { background: var(--danger); }
.diff-legend .extra { background: var(--amber); }

.record-list { min-height: 240px; }
.record-row { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: start; gap: 12px; padding: 15px 18px; border-bottom: 1px solid var(--border); }
.record-row:last-child { border-bottom: 0; }
.record-icon { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 5px; background: rgb(50 199 181 / 10%); color: var(--teal); }
.record-main { min-width: 0; }
.record-main > strong, .record-main > span { display: block; }
.record-main > span { margin-top: 3px; color: var(--muted); font-size: 11px; }
.record-metrics { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; color: var(--muted); font-size: 10px; }
.record-metrics b { margin-left: 4px; color: var(--text-soft); }

.docs-view { height: calc(100vh - var(--topbar) - 48px); min-height: 620px; }
.docs-view.is-active { display: block; }
.docs-frame { width: 100%; height: 100%; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }

dialog { width: min(460px, calc(100vw - 28px)); padding: 0; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--text); box-shadow: 0 20px 70px rgb(0 0 0 / 55%); }
dialog::backdrop { background: rgb(0 0 0 / 72%); backdrop-filter: blur(3px); }
.dialog-card { display: grid; gap: 16px; padding: 20px; }
.dialog-head { position: relative; display: flex; align-items: center; gap: 12px; }
.dialog-close { position: absolute; top: 0; right: 0; }
.dialog-icon.danger { background: rgb(255 103 93 / 10%); color: var(--danger); }
.field-label { color: var(--text-soft); font-size: 12px; font-weight: 600; }
.secret-field { position: relative; }
.secret-field input { width: 100%; height: 42px; padding-right: 46px; }
.secret-field .icon-button { position: absolute; top: 3px; right: 3px; border-color: transparent; background: transparent; }
.form-error { margin: -6px 0 0; color: var(--danger); font-size: 12px; }
.dialog-actions { justify-content: flex-end; padding-top: 4px; }
.compact-dialog p { margin: 0; color: var(--text-soft); }
.toast-stack { position: fixed; z-index: 100; right: 18px; bottom: 18px; display: grid; width: min(360px, calc(100vw - 36px)); gap: 8px; }
.toast { display: grid; grid-template-columns: 20px 1fr auto; align-items: start; gap: 9px; padding: 12px; border: 1px solid var(--border-strong); border-radius: 6px; background: #1a1f23; color: var(--text-soft); box-shadow: 0 12px 36px rgb(0 0 0 / 35%); animation: toast-in 180ms ease-out; }
.toast.success > svg { color: var(--green); }
.toast.error > svg { color: var(--danger); }
.toast button { padding: 0; border: 0; background: transparent; color: var(--muted); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1100px) {
  :root { --sidebar: 78px; }
  .sidebar { padding-inline: 10px; }
  .brand { justify-content: center; padding-inline: 0; }
  .brand > span:last-child, .nav-item > span:not(.nav-count), .sidebar-foot { display: none; }
  .nav-item { grid-template-columns: 1fr; justify-items: center; padding: 0; }
  .nav-count { position: absolute; margin: -22px 0 0 28px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-grid { grid-template-columns: 1fr; }
  .filter-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-band .primary-button { min-height: 36px; }
  .workspace-grid { grid-template-columns: 1fr; }
  .metrics-split { grid-template-columns: 1fr; }
  .metrics-split > :first-child { border-right: 0; border-bottom: 1px solid var(--border); }
}

@media (max-width: 760px) {
  :root { --topbar: 66px; }
  .sidebar { width: 224px; transform: translateX(-100%); transition: transform 180ms ease; }
  body.nav-open .sidebar { transform: translateX(0); box-shadow: 18px 0 60px rgb(0 0 0 / 50%); }
  .brand { justify-content: flex-start; padding-inline: 8px; }
  .brand > span:last-child, .nav-item > span:not(.nav-count), .sidebar-foot { display: block; }
  .nav-item { grid-template-columns: 20px 1fr auto; justify-items: start; padding: 0 12px; }
  .nav-count { position: static; margin: 0; }
  .workspace { margin-left: 0; }
  .mobile-nav-toggle { display: inline-flex !important; }
  .topbar { padding: 10px 14px; }
  .topbar-title h1 { font-size: 17px; }
  .topbar-actions .health-state, #refreshCurrent span, #authButton span { display: none; }
  .topbar-actions .secondary-button { width: 36px; padding: 0; }
  .content { padding: 14px 12px 34px; }
  .docs-view { height: calc(100vh - var(--topbar) - 28px); min-height: 520px; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .metric { min-height: 132px; padding: 14px; }
  .metric > strong { font-size: 27px; }
  .overview-grid { gap: 8px; margin-top: 8px; }
  .feed-row { grid-template-columns: 1fr auto; }
  .feed-row > :nth-child(2) { display: none; }
  .upload-band { grid-template-columns: 1fr; }
  .upload-actions { align-items: stretch; flex-wrap: wrap; }
  .selected-file { width: 100%; max-width: none; }
  .toolbar-head, .panel-head { align-items: flex-start; flex-direction: column; }
  .toolbar { width: 100%; justify-content: flex-start; }
  .selection-bar { align-items: flex-start; flex-direction: column; gap: 8px; }
  .selection-actions { width: 100%; flex-wrap: wrap; }
  .search-field, .search-field input, .toolbar select { width: 100%; }
  .filter-band { grid-template-columns: 1fr; }
  .visual-filter { grid-template-columns: 1fr; }
  .form-body { grid-template-columns: 1fr; }
  .full-field { grid-column: auto; }
  .compare-summary { grid-template-columns: 1fr 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .compare-stat:nth-child(2) { border-right: 0; }
  .compare-stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  th, td { padding-inline: 11px; }
}

@media (max-width: 430px) {
  .metric-grid { grid-template-columns: 1fr; }
  .metric { min-height: 120px; }
  .upload-actions .primary-button, .upload-actions .secondary-button { flex: 1; }
  .compare-summary { grid-template-columns: 1fr; }
  .compare-stat { border-right: 0; border-bottom: 1px solid var(--border); }
  .compare-stat:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}