:root {
  color-scheme: dark;
  --bg: #080b12;
  --sidebar: #0c111a;
  --surface: #101722;
  --surface-raised: #151e2b;
  --surface-soft: #192331;
  --line: #253044;
  --line-strong: #344258;
  --text: #f3f6fb;
  --muted: #9aa7b7;
  --muted-strong: #bac4d1;
  --primary: #42d6b7;
  --primary-hover: #63e2c7;
  --primary-ink: #04251f;
  --accent: #8492ff;
  --good: #45d19b;
  --warn: #f1bf55;
  --danger: #f06e7f;
  --info: #69b7ff;
  --trend-surface: #0a151f;
  --trend-grid: #203144;
  --trend-history: #28786d;
  --trend-recent: #55dcbc;
  --trend-positive: #55d6a8;
  --trend-negative: #ff7b8e;
  --radius-sm: 7px;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 18px 60px rgba(0, 0, 0, .26);
  --sidebar-width: 248px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
a { color: inherit; }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; }

.skip-link { position: fixed; top: -50px; left: 16px; z-index: 999; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--primary); color: var(--primary-ink); font-weight: 700; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid rgba(105, 183, 255, .7); outline-offset: 2px; }

.app-shell { display: grid; grid-template-columns: var(--sidebar-width) minmax(0, 1fr); min-height: 100vh; }
.sidebar { position: sticky; top: 0; z-index: 40; display: flex; height: 100vh; flex-direction: column; overflow: auto; border-right: 1px solid var(--line); background: var(--sidebar); padding: 16px 12px; }
.brand-row { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 0 6px 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { display: grid; width: 34px; height: 34px; flex: 0 0 34px; place-items: center; border-radius: 9px; background: var(--primary); color: var(--primary-ink); font-weight: 850; letter-spacing: -.04em; }
.brand b { display: block; font-size: 15px; letter-spacing: .04em; }
.brand small { display: block; margin-top: -2px; color: var(--muted); font-size: 10px; }

.nav-list { display: flex; flex: 1; flex-direction: column; gap: 2px; }
.nav-label { margin: 17px 10px 5px; color: #718096; font-size: 10px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.nav-item { display: flex; width: 100%; min-height: 38px; align-items: center; gap: 11px; border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; color: var(--muted-strong); padding: 8px 10px; text-align: left; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.nav-item svg { width: 18px; height: 18px; flex: 0 0 18px; color: #8794a7; }
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active { border-color: #2f4d4a; background: #132520; color: #eafffa; }
.nav-item.active svg { color: var(--primary); }
.nav-item span:nth-child(2) { flex: 1; }
.nav-count { flex: 0 0 auto !important; min-width: 22px; border-radius: 10px; background: var(--surface-raised); color: var(--muted); padding: 1px 6px; font-size: 10px; text-align: center; }
.nav-dot { width: 8px; height: 8px; flex: 0 0 8px !important; border-radius: 50%; background: var(--muted); }
.nav-dot.good { background: var(--good); box-shadow: 0 0 0 3px rgba(69, 209, 155, .12); }
.nav-dot.warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(241, 191, 85, .12); }

.sidebar-foot { border-top: 1px solid var(--line); padding-top: 12px; }
.plan-card { display: grid; gap: 2px; margin: 0 4px 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 10px 12px; }
.plan-card strong { font-size: 13px; }
.plan-card span:last-child { color: var(--muted); font-size: 11px; }
.user-card { display: flex; width: 100%; align-items: center; gap: 9px; border: 0; border-radius: var(--radius); background: transparent; padding: 8px; text-align: left; cursor: pointer; }
.user-card:hover { background: var(--surface); }
.user-card > span:nth-child(2) { min-width: 0; flex: 1; }
.user-card b, .user-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-card b { font-size: 12px; }
.user-card small { color: var(--muted); font-size: 10px; }
.avatar { display: grid; width: 30px; height: 30px; flex: 0 0 30px; place-items: center; border-radius: 50%; background: #223044; color: #dce5f0; font-size: 11px; font-weight: 750; }
.user-more { color: var(--muted); letter-spacing: 1px; }

.workspace { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; min-height: 66px; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); background: rgba(8, 11, 18, .94); padding: 10px 28px; backdrop-filter: blur(16px); }
.page-heading { min-width: 0; flex: 1; }
.page-heading h1 { margin: 0; font-size: 17px; line-height: 1.3; }
.page-heading p { margin: 2px 0 0; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.health-chip { display: flex; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); padding: 6px 10px; color: var(--muted-strong); font-size: 11px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.status-dot.good { background: var(--good); }
.status-dot.warn { background: var(--warn); }
.status-dot.bad { background: var(--danger); }

main { min-height: calc(100vh - 66px); padding: 26px 28px 56px; }
.view { display: none; width: min(100%, 1480px); margin: 0 auto; }
.view.active { display: block; animation: view-in .18s ease-out; }
@keyframes view-in { from { transform: translateY(3px); opacity: .65; } to { transform: none; opacity: 1; } }

.page-intro { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.page-intro h2 { margin: 4px 0 4px; font-size: clamp(22px, 2vw, 30px); letter-spacing: -.025em; line-height: 1.18; }
.page-intro p { max-width: 760px; margin: 0; color: var(--muted); }
.dashboard-intro { align-items: center; border: 1px solid #23443f; border-radius: var(--radius-lg); background: linear-gradient(100deg, rgba(66, 214, 183, .08), rgba(105, 183, 255, .03)); padding: 24px 26px; }
.dashboard-intro h2 { font-size: clamp(24px, 2.4vw, 34px); }
.eyebrow { color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.intro-actions, .button-row, .form-footer { display: flex; align-items: center; gap: 9px; }

.panel { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 18px; }
.panel + .panel { margin-top: 16px; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.panel-head h2, .panel-head h3, .panel-head h4 { margin: 0; }
.panel-head h2 { font-size: 20px; }
.panel-head h3 { font-size: 14px; }
.panel-head p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }

.btn, .icon-btn, .text-btn { border: 0; cursor: pointer; }
.btn { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; gap: 8px; border-radius: var(--radius-sm); padding: 8px 14px; font-size: 12px; font-weight: 700; transition: background .15s, border-color .15s, transform .08s; }
.btn:active { transform: translateY(1px); }
.btn:disabled { cursor: not-allowed; opacity: .46; }
.btn.primary { background: var(--primary); color: var(--primary-ink); }
.btn.primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn.secondary { border: 1px solid var(--line-strong); background: var(--surface-raised); color: var(--text); }
.btn.secondary:hover:not(:disabled), .btn.quiet:hover:not(:disabled) { border-color: #4a5b73; background: var(--surface-soft); }
.btn.quiet { border: 1px solid var(--line); background: transparent; color: var(--muted-strong); }
.btn.danger-outline { border: 1px solid rgba(240, 110, 127, .45); background: transparent; color: #ff9eaa; }
.btn.compact { min-height: 32px; padding: 6px 10px; font-size: 11px; }
.btn.full { width: 100%; }
.icon-btn { display: inline-grid; width: 34px; height: 34px; flex: 0 0 34px; place-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); background: transparent; color: var(--muted-strong); }
.icon-btn:hover { border-color: var(--line-strong); background: var(--surface-raised); color: var(--text); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn.danger { color: var(--danger); }
.text-btn { background: transparent; color: var(--primary); padding: 3px; font-size: 11px; font-weight: 700; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 14px 0 18px; }
.kpi { display: grid; min-height: 116px; align-content: center; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 16px 18px; }
.kpi > span { color: var(--muted-strong); font-size: 11px; }
.kpi strong { margin: 4px 0; font-size: 28px; font-variant-numeric: tabular-nums; letter-spacing: -.035em; }
.kpi small { color: var(--muted); font-size: 10px; }
.compact-grid { margin-top: 0; }
.compact-grid .kpi { min-height: 94px; }
.dashboard-grid, .settings-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.dashboard-grid .panel, .settings-grid .panel { margin-top: 0; }

.table-shell { width: 100%; overflow: auto; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12px; }
th { color: #7f8da1; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-align: left; text-transform: uppercase; }
th, td { border-bottom: 1px solid var(--line); padding: 11px 10px; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(255, 255, 255, .018); }
td strong { font-size: 12px; }
td small { display: block; color: var(--muted); font-size: 10px; }
.domain-cell { min-width: 150px; }
.domain-cell button { border: 0; background: transparent; color: var(--text); padding: 0; text-align: left; cursor: pointer; }
.domain-cell button:hover { color: var(--primary); }
.domain-cell a { text-decoration: none; }
.domain-cell a:hover { color: var(--primary); text-decoration: underline; }
.offer-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 5px; }
.offer-tags .tag { padding: 2px 7px; font-size: 8px; }
.score-cell { width: 86px; }
.score { display: inline-grid; width: 38px; height: 30px; place-items: center; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface-raised); font-weight: 800; font-variant-numeric: tabular-nums; }
.score.high { border-color: rgba(69, 209, 155, .45); color: var(--good); }
.score.medium { border-color: rgba(241, 191, 85, .38); color: var(--warn); }
.row-revenue { display: flex; min-width: 270px; align-items: center; justify-content: space-between; gap: 14px; }
.row-revenue > span { min-width: 58px; }
.row-revenue > span strong { font-size: 15px; }
.row-revenue small.positive { color: var(--trend-positive); }
.row-revenue small.negative { color: var(--trend-negative); }
.mini-chart { width: 176px; height: 68px; flex: 0 0 176px; border: 1px solid rgba(85, 220, 188, .08); border-radius: 6px; background: var(--trend-surface); }
.mini-chart rect { stroke: none; fill: var(--trend-history); opacity: .76; }
.mini-chart rect.recent { fill: var(--trend-recent); opacity: 1; }
.mini-chart text { font-size: 11px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mini-chart text.positive { fill: var(--trend-positive); }
.mini-chart text.negative { fill: var(--trend-negative); }
/* Nhãn đỉnh nằm ĐÈ lên cột nên phải đọc được trên mọi nền: paint-order vẽ viền
   trước rồi mới tô chữ, tạo viền tối mảnh quanh glyph thay vì dùng bóng đổ (SVG
   filter tốn hơn nhiều khi bảng có hàng trăm hàng). Nhạt hơn % để không tranh chấp. */
.mini-chart text.peak {
  fill: var(--muted-strong); font-size: 10px; font-weight: 700; opacity: .85;
  paint-order: stroke; stroke: var(--trend-surface); stroke-width: 3px; stroke-linejoin: round;
}
.mini-chart.empty { display: grid; place-items: center; color: var(--muted); font-size: 9px; }
/* Mã thị trường: chữ hoa, tabular-nums để cột không nhảy khi độ dài khác nhau. */
.country-cell { font-weight: 700; letter-spacing: .03em; font-variant-numeric: tabular-nums; }
.muted-cell { color: var(--muted); }
.status-badge, .security-badge, .tag { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 3px 8px; font-size: 9px; font-weight: 800; letter-spacing: .02em; white-space: nowrap; }
.status-badge.good { background: rgba(69, 209, 155, .12); color: #6ee2b2; }
.status-badge.warn { background: rgba(241, 191, 85, .12); color: #ffd477; }
.status-badge.bad { background: rgba(240, 110, 127, .12); color: #ff9eaa; }
.status-badge.info { background: rgba(105, 183, 255, .12); color: #96ceff; }
.status-badge.neutral, .tag { border: 1px solid var(--line); background: var(--surface-raised); color: var(--muted-strong); }
.security-badge { border: 1px solid #2e514c; background: #132520; color: var(--primary); }
.row-actions { display: flex; justify-content: flex-end; gap: 5px; }
.row-actions .icon-btn { width: 30px; height: 30px; flex-basis: 30px; }
.row-actions .icon-btn svg { width: 15px; height: 15px; }
.checkbox-cell { width: 38px; }
input[type="checkbox"], input[type="radio"] {
  width: 14px;
  height: 14px;
  min-height: 0;
  flex: 0 0 14px;
  margin: 0;
  padding: 0;
  accent-color: var(--primary);
  box-shadow: none;
}

.rank-list { display: grid; gap: 6px; }
.rank-item { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); padding: 9px 2px; }
.rank-item:last-child { border-bottom: 0; }
.rank-number { color: #738197; font-size: 10px; font-weight: 800; }
.rank-item b { display: block; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.rank-item a { color: var(--text); text-decoration: none; }
.rank-item a:hover { color: var(--primary); text-decoration: underline; }
.rank-item small { color: var(--muted); font-size: 10px; }

.connection-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.connection-summary > div { display: flex; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-raised); padding: 12px; }
.connection-summary b, .connection-summary small { display: block; }
.connection-summary b { font-size: 11px; }
.connection-summary small { color: var(--muted); font-size: 9px; }
.quick-actions { display: grid; gap: 8px; }
.quick-actions button { display: grid; grid-template-columns: 34px 1fr; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-raised); padding: 10px; color: var(--text); text-align: left; cursor: pointer; }
.quick-actions button:hover { border-color: var(--line-strong); }
.quick-actions span { grid-row: span 2; color: var(--primary); font-size: 10px; font-weight: 800; }
.quick-actions b { font-size: 11px; }
.quick-actions small { color: var(--muted); font-size: 9px; }

.source-bar { display: flex; align-items: center; gap: 12px; min-height: 44px; margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 9px 13px; color: var(--muted-strong); font-size: 11px; }
.source-bar .source-spacer { flex: 1; }
.research-config { padding: 20px; transition: padding .15s; }
.research-config.collapsed { padding: 14px 20px; }
.research-config.collapsed .form-grid > .field:not(.col-6) { display: none; }
.research-config.collapsed .form-grid { grid-template-columns: minmax(0, 1fr); }
.research-config.collapsed .preset-row,
.research-config.collapsed .research-options fieldset,
.research-config.collapsed .research-options .inline-settings { display: none; }
.research-config.collapsed .research-options { display: flex; justify-content: flex-end; border-top: 0; padding-top: 0; margin-top: 10px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form-grid.cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.col-2 { grid-column: span 2; }
.col-6 { grid-column: span 6; }
.field { min-width: 0; }
.field.grow, .grow { flex: 1; }
.field label, fieldset legend { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 0 6px; color: var(--muted-strong); font-size: 10px; font-weight: 700; }
.field label span { color: var(--muted); font-weight: 500; }
.field small { display: block; margin-top: 5px; color: var(--muted); font-size: 9px; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #0c121c; color: var(--text); padding: 9px 10px; font-size: 12px; transition: border-color .15s, box-shadow .15s; }
input, select { min-height: 38px; }
textarea { resize: vertical; line-height: 1.55; }
input::placeholder, textarea::placeholder { color: #5e6a7b; }
input:focus, select:focus, textarea:focus { border-color: #4b8d83; box-shadow: 0 0 0 3px rgba(66, 214, 183, .08); outline: 0; }
.preset-row { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin: 13px 0; }
.preset-row > span { margin-right: 3px; color: var(--muted); font-size: 10px; font-weight: 700; }
.filter-chip { border: 1px solid var(--line); border-radius: 999px; background: var(--surface-raised); color: var(--muted-strong); padding: 5px 9px; font-size: 10px; cursor: pointer; }
.filter-chip:hover, .filter-chip.active { border-color: #3f7069; color: var(--primary); }
.research-options { display: grid; grid-template-columns: 1.1fr 1.6fr 1.5fr auto; align-items: end; gap: 14px; border-top: 1px solid var(--line); padding-top: 13px; }
fieldset { display: flex; min-width: 0; gap: 6px; border: 0; margin: 0; padding: 0; }
.check-card, .radio-card { display: flex; min-height: 38px; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-raised); padding: 7px 9px; color: var(--muted-strong); font-size: 10px; cursor: pointer; }
.radio-card span b, .radio-card span small { display: block; }
.radio-card span b { color: var(--text); font-size: 10px; }
.radio-card span small { color: var(--muted); font-size: 8px; }
.inline-settings { display: grid; grid-template-columns: 90px 110px auto; align-items: end; gap: 8px; }
.research-submit { min-width: 144px; }
.switch-row { display: inline-flex; min-height: 38px; align-items: center; gap: 8px; color: var(--muted-strong); font-size: 10px; cursor: pointer; }
.switch-row input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.switch { position: relative; width: 32px; height: 18px; flex: 0 0 32px; border: 1px solid var(--line-strong); border-radius: 999px; background: #202a39; transition: background .15s; }
.switch::after { position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: #8793a5; content: ""; transition: transform .15s, background .15s; }
.switch-row input:checked + .switch { border-color: #3d8d7e; background: #17473f; }
.switch-row input:checked + .switch::after { transform: translateX(14px); background: var(--primary); }

.research-workspace { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 14px; margin-top: 14px; }
.research-workspace .panel { margin-top: 0; }
.job-sidebar { align-self: start; max-height: 720px; overflow: hidden; }
.job-list { display: grid; max-height: 626px; gap: 5px; overflow: auto; }
.result-panel .research-result-table { font-size: 13px; }
.result-panel .research-result-table th, .result-panel .research-result-table td { padding: 13px 11px; }
.result-panel .research-result-table td strong { font-size: 13px; }
.result-panel .mini-kpis b { font-size: 20px; }
.job-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px; border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; padding: 9px; text-align: left; cursor: pointer; }
.job-item:hover { background: var(--surface-raised); }
.job-item.active { border-color: #305850; background: #132520; }
.job-item b { display: -webkit-box; overflow: hidden; font-size: 11px; line-height: 1.35; -webkit-line-clamp: 4; -webkit-box-orient: vertical; white-space: normal; word-break: break-word; }
.job-item small { display: block; color: var(--muted); font-size: 9px; }
.job-item .status-badge { align-self: start; }
.result-panel { min-height: 520px; }
.result-head { align-items: center; }
.toolbar { display: flex; align-items: center; gap: 6px; }
.toolbar select { width: auto; min-height: 32px; padding-block: 5px; font-size: 10px; }
.mini-kpis { display: flex; gap: 8px; flex-wrap: wrap; margin: -4px 0 12px; }
.mini-kpis > div { min-width: 100px; border-right: 1px solid var(--line); padding: 0 14px 0 0; }
.mini-kpis > div:last-child { border-right: 0; }
.mini-kpis b { display: block; font-size: 17px; }
.mini-kpis span { color: var(--muted); font-size: 9px; }
.market-strip { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.market-strip .tag { border-radius: var(--radius-sm); }

.empty-state { display: grid; min-height: 240px; place-items: center; align-content: center; color: var(--muted); text-align: center; }
.empty-state .empty-icon { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--primary); font-size: 24px; }
.empty-state h4 { margin: 10px 0 2px; color: var(--muted-strong); font-size: 13px; }
.empty-state p { max-width: 360px; margin: 0; font-size: 10px; }
.loading-skeleton { display: grid; gap: 8px; padding: 6px; }
.loading-skeleton span { display: block; height: 42px; border-radius: var(--radius-sm); background: linear-gradient(90deg, var(--surface-raised), #1c2837, var(--surface-raised)); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.search-row { display: flex; align-items: end; gap: 12px; }
.search-row .field:not(.grow) { width: 170px; }
.filters-panel { padding: 12px 14px; }
.filter-row { display: flex; align-items: center; gap: 12px; }
.search-box { display: flex; min-height: 38px; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #0c121c; padding: 0 10px; }
.search-box svg { width: 16px; height: 16px; flex: 0 0 16px; color: var(--muted); }
.search-box input { min-height: 34px; border: 0; background: transparent; padding: 0; box-shadow: none; }
.segmented { display: flex; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 3px; }
.segmented button { border: 0; border-radius: 5px; background: transparent; color: var(--muted); padding: 5px 8px; font-size: 9px; cursor: pointer; }
.segmented button.active { background: var(--surface-soft); color: var(--text); }
.pager { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 9px; }
.pager button { min-width: 30px; min-height: 30px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-raised); color: var(--muted-strong); cursor: pointer; }
.pager button:disabled { cursor: not-allowed; opacity: .38; }
.compare-panel { margin-bottom: 14px; border: 1px solid #355b55; border-radius: var(--radius-lg); background: #101f1d; padding: 16px; }
.compare-grid { display: grid; grid-template-columns: 150px repeat(var(--compare-count), minmax(150px, 1fr)); overflow: auto; }
.compare-grid > div { border-bottom: 1px solid #27413e; padding: 9px; }
.compare-grid .label { color: var(--muted); font-size: 10px; }
.compare-grid .winner-cell { color: var(--primary); font-weight: 750; }

.two-column { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); align-items: start; gap: 14px; }
.two-column.wide-left { grid-template-columns: minmax(420px, 1.25fr) minmax(320px, .75fr); }
.two-column .panel { margin-top: 0; }
.sticky-panel { position: sticky; top: 84px; }
.safety-note { margin-top: 14px; border-left: 2px solid var(--primary); background: rgba(66, 214, 183, .05); padding: 9px 11px; }
.safety-note b { color: var(--primary); font-size: 10px; }
.safety-note p { margin: 2px 0 0; color: var(--muted); font-size: 9px; }
.operation-list { display: grid; gap: 8px; }
.operation-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-raised); padding: 12px; }
.operation-card h4 { margin: 0; overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.operation-card p { margin: 3px 0 0; color: var(--muted); font-size: 9px; }
.operation-card .operation-meta { display: flex; align-items: center; gap: 5px; }
.selection-preview { min-height: 70px; margin: 12px 0; border: 1px dashed var(--line-strong); border-radius: var(--radius); padding: 12px; color: var(--muted); font-size: 10px; }
.selection-preview b { display: block; color: var(--text); font-size: 12px; }
.upload-zone { position: relative; display: grid; min-height: 90px; place-items: center; margin-bottom: 12px; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: #0c121c; }
.upload-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload-zone label { display: grid; cursor: pointer; text-align: center; }
.upload-zone b { color: var(--primary); }
.upload-zone span { color: var(--muted); font-size: 10px; }

.connection-hero { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.connection-hero > div { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 12px; }
.connection-hero b, .connection-hero small { display: block; }
.connection-hero b { margin-top: 4px; font-size: 12px; }
.connection-hero small { color: var(--muted); font-size: 9px; }
.wizard-grid { display: grid; gap: 10px; }
.wizard-card { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 14px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 17px; }
.wizard-card.advanced { border-style: dashed; }
.step-number { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid #355750; border-radius: 50%; background: #132520; color: var(--primary); font-size: 11px; font-weight: 850; }
.wizard-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.wizard-title h3 { margin: 0; font-size: 14px; }
.wizard-content > p { max-width: 720px; margin: 4px 0 12px; color: var(--muted); font-size: 10px; }
.profile-list { display: grid; gap: 5px; margin-top: 10px; }
.profile-list label { display: flex; align-items: center; gap: 7px; color: var(--muted-strong); font-size: 10px; }

.settings-block { display: grid; gap: 7px; min-height: 82px; margin-bottom: 12px; }
.settings-line { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 6px; color: var(--muted); font-size: 10px; }
.settings-line b { color: var(--text); }
.audit-list { display: grid; max-height: 360px; gap: 5px; overflow: auto; }
.audit-item { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 8px; border-bottom: 1px solid var(--line); padding: 8px 0; }
.audit-item time { color: var(--muted); font-size: 9px; }
.audit-item b { display: block; font-size: 10px; }
.audit-item small { color: var(--muted); font-size: 9px; }
.form-message { min-height: 16px; margin: 7px 0 0; color: var(--muted); font-size: 10px; }
.form-message.error { color: var(--danger); }

.detail-dialog, .auth-dialog { border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.detail-dialog::backdrop, .auth-dialog::backdrop { background: rgba(3, 5, 9, .78); backdrop-filter: blur(4px); }
.detail-dialog { width: min(820px, calc(100vw - 28px)); max-height: calc(100vh - 28px); margin: auto 14px auto auto; border-radius: var(--radius-lg); padding: 0; }
.dialog-head { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); background: var(--surface); padding: 17px 18px; }
.dialog-head h2 { margin: 2px 0 0; font-size: 18px; }
.dialog-body { padding: 18px; }
.detail-hero { display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.detail-hero h3 { margin: 0; font-size: 19px; }
.detail-hero h3 a { color: inherit; text-decoration: none; }
.detail-hero h3 a:hover { color: var(--primary); text-decoration: underline; }
.detail-hero p { margin: 3px 0 0; color: var(--muted); font-size: 10px; }
.detail-score { display: grid; width: 66px; height: 58px; place-items: center; border: 1px solid #37675e; border-radius: var(--radius); background: #132520; color: var(--primary); font-size: 24px; font-weight: 850; }
.detail-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 14px 0; }
.detail-metric { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-raised); padding: 10px; }
.detail-metric span { color: var(--muted); font-size: 9px; }
.detail-metric b { display: block; margin-top: 2px; font-size: 13px; }
.brief-card { border: 1px solid var(--line); border-radius: var(--radius); background: #0c121c; padding: 13px; }
.brief-card h4 { margin: 0 0 5px; font-size: 11px; }
.brief-card p { margin: 0; color: var(--muted-strong); font-size: 10px; white-space: pre-wrap; }
.creative-section { margin-top: 14px; }
.creative-section h4 { margin: 0 0 8px; font-size: 11px; color: var(--muted-strong); }
.creative-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.creative-card { border: 1px solid var(--line); border-radius: var(--radius); background: #0c121c; overflow: hidden; }
.creative-card img { display: block; width: 100%; height: 110px; object-fit: cover; background: var(--surface-raised); }
.creative-thumb-empty { display: grid; height: 110px; place-items: center; background: var(--surface-raised); color: var(--muted); font-size: 9px; }
.creative-body { display: grid; gap: 5px; padding: 9px; }
.creative-meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; color: var(--muted); font-size: 9px; }
.creative-body strong { font-size: 11px; }
.creative-body p { margin: 0; color: var(--muted-strong); font-size: 10px; line-height: 1.4; max-height: 4.2em; overflow: hidden; }
.creative-foot { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: 2px; }
.creative-foot a { color: var(--primary); font-size: 10px; font-weight: 700; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.revenue-section { margin: 14px 0; border: 1px solid var(--line); border-radius: var(--radius); background: #0a1019; padding: 14px; }
.revenue-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.revenue-head h4 { margin: 0; font-size: 12px; }
.revenue-head p { margin: 3px 0 0; color: var(--muted); font-size: 9px; }
.data-source { border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px; color: var(--muted-strong); font-size: 8px; font-weight: 800; white-space: nowrap; }
.data-source.verified { border-color: rgba(69, 209, 155, .38); background: rgba(69, 209, 155, .08); color: var(--good); }
.data-source.estimate { border-color: rgba(105, 183, 255, .35); background: rgba(105, 183, 255, .08); color: var(--info); }
.data-source.demo { border-color: rgba(241, 191, 85, .35); background: rgba(241, 191, 85, .08); color: var(--warn); }
.revenue-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 12px 0; }
.revenue-kpi { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-raised); padding: 9px 10px; }
.revenue-kpi span, .revenue-kpi small { display: block; color: var(--muted); font-size: 8px; }
.revenue-kpi b { display: block; margin: 3px 0 1px; font-size: 15px; font-variant-numeric: tabular-nums; }
.revenue-kpi small.positive { color: var(--trend-positive); }
.revenue-kpi small.negative { color: var(--trend-negative); }
.revenue-figure { margin: 0; }
.revenue-chart-shell { width: 100%; overflow-x: auto; }
.revenue-chart { display: block; width: 100%; min-width: 560px; height: auto; }
.chart-grid line { stroke: var(--trend-grid); stroke-width: 1; }
.chart-grid text, .chart-labels text { fill: #718096; font-size: 9px; }
.revenue-chart > polyline { fill: none; stroke: var(--trend-recent); stroke-width: 1.35; stroke-linejoin: round; opacity: .72; }
.chart-bars rect { stroke: none; fill: var(--trend-history); opacity: .72; transition: opacity .12s, fill .12s; }
.chart-bars rect.recent { fill: var(--trend-recent); opacity: .92; }
.chart-bars rect:hover { fill: var(--primary-hover); opacity: 1; }
.revenue-figure figcaption { margin-top: 7px; color: var(--muted); font-size: 8px; }
.revenue-empty { display: grid; min-height: 140px; place-items: center; align-content: center; color: var(--muted); text-align: center; }
.revenue-empty b { color: var(--muted-strong); font-size: 11px; }
.revenue-empty span { margin-top: 4px; font-size: 9px; }

.auth-dialog { width: min(390px, calc(100vw - 24px)); border-radius: var(--radius-lg); padding: 0; }
.auth-card { padding: 24px; }
.auth-card h1 { margin: 18px 0 4px; font-size: 22px; }
.auth-card > p { margin: 0 0 18px; color: var(--muted); }
.auth-brand { display: flex; align-items: center; gap: 9px; font-weight: 850; }
.auth-pricing { display: flex; flex-direction: column; gap: 2px; margin: 0 0 16px; border: 1px solid rgba(105, 183, 255, .3); border-radius: var(--radius-sm); background: rgba(105, 183, 255, .07); padding: 10px 12px; }
.auth-pricing b { color: var(--info); font-size: 13px; }
.auth-pricing span { color: var(--muted); font-size: 11px; }
.button-stack { display: grid; gap: 8px; margin-top: 16px; }

.toast-region { position: fixed; top: 76px; right: 18px; z-index: 150; display: grid; width: min(360px, calc(100vw - 32px)); gap: 7px; }
.toast { display: grid; grid-template-columns: 8px 1fr; gap: 9px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #121a26; box-shadow: var(--shadow); padding: 11px 12px; animation: toast-in .18s ease-out; }
.toast::before { width: 7px; height: 7px; margin-top: 5px; border-radius: 50%; background: var(--info); content: ""; }
.toast.good::before { background: var(--good); }
.toast.error::before { background: var(--danger); }
.toast b { display: block; font-size: 11px; }
.toast span { color: var(--muted); font-size: 9px; }
@keyframes toast-in { from { transform: translateX(12px); opacity: 0; } }

.mobile-only { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 1400px) {
  .research-options { grid-template-columns: 1fr 1.5fr; }
  .inline-settings { grid-column: 1 / -1; }
  .research-submit { justify-self: end; }
  .research-result-table .optional-column { display: none; }
}

@media (max-width: 1180px) {
  .dashboard-grid .span-7, .dashboard-grid .span-5 { grid-column: span 12; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .mobile-only { display: inline-grid; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; transform: translateX(-102%); width: min(var(--sidebar-width), calc(100vw - 56px)); transition: transform .2s ease; }
  .sidebar.open { transform: none; }
  .sidebar-backdrop { position: fixed; inset: 0; z-index: 35; background: rgba(0, 0, 0, .56); }
  .sidebar-backdrop.open { display: block; }
  .topbar { padding-inline: 16px; }
  main { padding: 20px 16px 46px; }
  .research-workspace { grid-template-columns: 1fr; }
  .job-sidebar { max-height: none; }
  .job-list { grid-template-columns: repeat(2, minmax(0, 1fr)); max-height: 280px; }
  .two-column, .two-column.wide-left { grid-template-columns: 1fr; }
  .sticky-panel { position: static; }
  .connection-hero { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .settings-grid .span-6 { grid-column: span 12; }
  .research-result-table .medium-column { display: none; }
}

@media (max-width: 680px) {
  .topbar-actions .health-chip, .topbar-actions [data-go="research"] { display: none; }
  .page-intro, .dashboard-intro { align-items: stretch; flex-direction: column; }
  .dashboard-intro { padding: 20px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi { min-height: 96px; padding: 13px; }
  .kpi strong { font-size: 22px; }
  .form-grid.cols-12 { grid-template-columns: 1fr; }
  .col-2, .col-6 { grid-column: auto; }
  .research-options { grid-template-columns: 1fr; }
  fieldset { flex-wrap: wrap; }
  .inline-settings { grid-template-columns: 1fr 1fr; }
  .inline-settings .switch-row { grid-column: 1 / -1; }
  .research-submit { width: 100%; justify-self: stretch; }
  .job-list { grid-template-columns: 1fr; }
  .filter-row, .search-row, .form-footer { align-items: stretch; flex-direction: column; }
  .search-row .field:not(.grow) { width: 100%; }
  .segmented { max-width: 100%; overflow: auto; }
  .connection-summary { grid-template-columns: 1fr; }
  .connection-hero { grid-template-columns: 1fr; }
  .wizard-card { grid-template-columns: 34px minmax(0, 1fr); padding: 14px; }
  .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .revenue-kpis { grid-template-columns: 1fr; }
  .topbar { min-height: 60px; }
  .page-heading p { display: none; }
  main { padding-inline: 12px; }
  .panel { padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ─── Trend Radar + Etsy Research (nguồn seasonal/trending) ─── */
.nav-badge { margin-left: auto; font-size: 10px; font-weight: 700; letter-spacing: .3px;
  padding: 2px 6px; border-radius: 999px; background: rgba(66,214,183,.16); color: var(--primary);
  border: 1px solid rgba(66,214,183,.3); text-transform: uppercase; }

.trend-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .trend-grid { grid-template-columns: 1fr; } }
.trend-card { min-height: 260px; }

.source-pill { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--muted-strong); white-space: nowrap; }
.source-pill.google { background: rgba(105,183,255,.12); color: var(--info); border-color: rgba(105,183,255,.3); }
.source-pill.pinterest { background: rgba(240,110,127,.12); color: #ff8fa0; border-color: rgba(240,110,127,.3); }
.source-pill.etsy { background: rgba(241,140,72,.14); color: #f6a35a; border-color: rgba(241,140,72,.32); }

/* Verdict strip — tổng hợp tín hiệu */
.trend-verdict { display: flex; align-items: center; gap: 16px; padding: 16px 20px;
  border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--surface-raised);
  margin-bottom: 16px; box-shadow: var(--shadow); }
.trend-verdict .verdict-icon { font-size: 30px; line-height: 1; }
.trend-verdict .verdict-body { flex: 1; min-width: 0; }
.trend-verdict .verdict-body b { display: block; font-size: 16px; margin-bottom: 2px; }
.trend-verdict .verdict-body span { color: var(--muted); font-size: 13px; }
.trend-verdict.tone-good { border-color: rgba(69,209,155,.4); background: linear-gradient(120deg, rgba(69,209,155,.1), var(--surface-raised) 60%); }
.trend-verdict.tone-warn { border-color: rgba(241,191,85,.4); background: linear-gradient(120deg, rgba(241,191,85,.1), var(--surface-raised) 60%); }
.trend-verdict.tone-bad { border-color: rgba(240,110,127,.4); background: linear-gradient(120deg, rgba(240,110,127,.1), var(--surface-raised) 60%); }

/* Seasonal hero label */
.season-hero { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--surface-soft); border: 1px solid var(--line); margin-bottom: 14px; }
.season-hero .season-emoji { font-size: 26px; }
.season-hero b { font-size: 15px; display: block; }
.season-hero small { color: var(--muted); font-size: 12.5px; }

/* Sparkline area chart */
.spark-wrap { background: var(--trend-surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 12px 6px; margin-bottom: 14px; }
.spark-chart { width: 100%; height: 96px; display: block; }
.spark-chart .area { fill: url(#sparkGrad); }
.spark-chart .line { fill: none; stroke: var(--trend-recent); stroke-width: 2; stroke-linejoin: round; }
.spark-chart .peak-dot { fill: var(--warn); }
.spark-chart .peak-label { fill: var(--warn); font-size: 10px; font-weight: 700; }
.spark-axis { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted); margin-top: 3px; }

/* stat row */
.trend-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.trend-stats .ts { flex: 1; min-width: 90px; background: var(--surface-soft); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 8px 10px; }
.trend-stats .ts span { display: block; font-size: 11px; color: var(--muted); margin-bottom: 2px; }
.trend-stats .ts b { font-size: 15px; }
.trend-stats .ts b.up { color: var(--trend-positive); }
.trend-stats .ts b.down { color: var(--trend-negative); }

/* chips (rising queries) */
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-row .chip { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--surface-soft);
  border: 1px solid var(--line-strong); color: var(--muted-strong); }
.chip-row .chip b { color: var(--trend-positive); font-weight: 700; }
.section-label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted);
  margin: 4px 0 8px; font-weight: 600; }

/* momentum badges (Pinterest) */
.momentum { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.momentum.breakout { background: rgba(240,110,127,.16); color: #ff8fa0; }
.momentum.surging { background: rgba(69,209,155,.16); color: var(--good); }
.momentum.rising { background: rgba(105,183,255,.14); color: var(--info); }
.momentum.flat { background: var(--surface-soft); color: var(--muted); }
.momentum.falling { background: rgba(241,191,85,.14); color: var(--warn); }

.pct-up { color: var(--trend-positive); font-weight: 600; }
.pct-down { color: var(--trend-negative); font-weight: 600; }
.pin-table td { vertical-align: middle; }
.seas-dot { color: #ff8fa0; }
/* Term khớp ngách: nền nhạt + dấu ◆ để đọc lướt vẫn thấy ngay giữa top toàn sàn. */
.pin-table tr.is-hit { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.pin-hit { color: var(--accent); font-size: 10px; vertical-align: 1px; }

/* mini source note under panels */
.trend-note { font-size: 11.5px; color: var(--muted); margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); }
/* Cảnh báo "đây không phải số liệu ngách" — phải nổi hơn note thường, vì đọc nhầm
   chỗ này là ra quyết định dựa trên ngách của người khác. */
.trend-note.warn {
  color: var(--warn); border-top: none; border-left: 2px solid var(--warn);
  background: color-mix(in srgb, var(--warn) 10%, transparent);
  padding: 8px 10px; margin: 10px 0 0; border-radius: 0 4px 4px 0;
}