/* shell: sidebar + content */
.ns-shell { display: grid; grid-template-columns: 216px minmax(0, 1fr); min-height: 100vh; }
.ns-side {
  position: sticky; top: 0; align-self: start; height: 100vh;
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 12px; border-right: 1px solid var(--border);
  background: var(--surface); overflow: auto;
}
.ns-side-brand { display: flex; align-items: center; gap: 8px; padding: 0 6px 6px; }
.ns-side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; padding-top: 10px; border-top: 1px solid var(--border); }
.ns-side-foot .ns-chip { font-size: 10.5px; }

.ns-tabs { display: flex; flex-direction: column; gap: 2px; }
.ns-tab {
  display: flex; align-items: center; gap: 8px; width: 100%;
  min-height: 34px; padding: 6px 10px;
  border: 0; border-radius: var(--r-sm);
  background: transparent; color: var(--text-muted);
  font: 600 13px var(--font); cursor: pointer; text-align: left;
}
.ns-tab:hover { background: var(--surface-2); color: var(--text); }
.ns-tab[aria-selected="true"] { background: var(--accent-soft); color: var(--accent-text); }
.ns-tab:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.ns-tab-num {
  width: 18px; height: 18px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border);
  font: 700 10px/1 var(--font);
}
.ns-tab[aria-selected="true"] .ns-tab-num { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

@media (max-width: 860px) {
  .ns-shell { grid-template-columns: minmax(0, 1fr); }
  .ns-side { position: static; height: auto; flex-direction: row; align-items: center; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--border); }
  .ns-tabs { flex-direction: row; flex-wrap: wrap; }
  .ns-tab { width: auto; }
  .ns-side-foot { margin-top: 0; border-top: 0; flex-direction: row; align-items: center; }
}

/* layout */
.ns-hub-main { padding: 18px 20px 32px; min-width: 0; }
@media (max-width: 640px) { .ns-hub-main { padding: 14px 12px 24px; } }
.ns-hub-lead { margin: 0 0 12px; color: var(--text-muted); }
.ns-hub-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 12px; align-items: start; }
.ns-hub-col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
@media (max-width: 860px) { .ns-hub-grid { grid-template-columns: minmax(0, 1fr); } }
.ns-hint-top { margin: -4px 0 10px; }
.ns-hub-empty { padding: 18px 4px 6px; text-align: center; }

/* idea form + list */
.ns-idea-form { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.ns-idea-form-row { display: flex; gap: 6px; }
.ns-idea-form-row .ns-input:first-child { flex: 1; min-width: 0; }
.ns-select { width: auto; flex: none; max-width: 150px; padding-right: 4px; }
@media (max-width: 520px) { .ns-idea-form-row { flex-wrap: wrap; } .ns-select { flex: 1; max-width: none; } }

.ns-idea-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.ns-idea {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center;
  padding: 10px 2px; border-top: 1px solid var(--border);
}
.ns-idea:first-child { border-top: 0; }
.ns-idea.is-active { background: var(--accent-soft); margin: 0 -8px; padding: 10px; border-radius: var(--r-sm); border-top-color: transparent; }
.ns-idea-main { min-width: 0; }
.ns-idea-title { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ns-idea-keyword { font: 600 14px var(--font); overflow-wrap: anywhere; }
.ns-idea-note { margin: 2px 0 0; font-size: 12px; color: var(--text-muted); overflow-wrap: anywhere; }
.ns-idea-actions { display: flex; gap: 4px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.ns-status { font: 600 11px var(--font); padding: 2px 8px; border-radius: var(--r-pill); white-space: nowrap; }
.ns-status.is-new { color: var(--text-muted); background: var(--surface-2); border: 1px solid var(--border); }
.ns-status.is-active { color: var(--on-accent); background: var(--accent); }
.ns-status[data-verdict] { background: var(--v-tint); color: var(--text); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--v-solid) 45%, transparent); }
.ns-status.is-stale { opacity: .6; text-decoration: line-through; }
a.btn { text-decoration: none; }

/* suggestions */
.ns-suggest-list { display: flex; flex-direction: column; gap: 12px; }
.ns-suggest-page-head { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.ns-suggest-page-head strong { color: var(--text); font-weight: 600; }
.ns-suggest-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ns-suggest-chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 28px; padding: 0 10px;
  border: 1px solid var(--border-strong); border-radius: var(--r-pill);
  background: var(--surface); color: var(--text);
  font: 500 12px var(--font); cursor: pointer;
}
.ns-suggest-chip:hover:not(:disabled) { background: var(--accent-soft); border-color: var(--accent); }
.ns-suggest-chip:disabled { cursor: default; opacity: .55; border-style: dashed; }
.ns-suggest-chip:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ns-suggest-count { font-variant-numeric: tabular-nums; color: var(--text-muted); font-size: 11px; }

/* trend links */
.ns-trend-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 6px; }
.ns-trend-link {
  display: block; height: 100%; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  color: var(--text); text-decoration: none; background: var(--surface);
}
.ns-trend-link:hover { border-color: var(--accent); background: var(--accent-soft); }
.ns-trend-link:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ns-trend-name { display: flex; justify-content: space-between; gap: 6px; font: 600 12.5px var(--font); }
.ns-trend-name::after { content: '↗'; color: var(--text-muted); }
.ns-trend-tip { display: block; margin-top: 2px; font-size: 11.5px; color: var(--text-muted); line-height: 1.35; }

/* seasons */
.ns-season-now { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.ns-season-block { padding: 8px 10px; border-radius: var(--r-sm); background: var(--good-tint); box-shadow: inset 3px 0 0 var(--good); }
.ns-season-block-head { font: 600 12px var(--font); color: var(--good-text); }
.ns-season-block ul { margin: 4px 0 0; padding-left: 18px; }
.ns-season-strip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 4px; }
.ns-season-month { padding: 4px 6px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border); font-size: 11px; min-width: 0; }
.ns-season-month b { display: block; font-size: 11px; }
.ns-season-month span { display: block; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ns-season-month.is-current { border-color: var(--border-strong); }
.ns-season-month.is-current b::after { content: ' · nay'; font-weight: 500; color: var(--text-muted); }
.ns-season-month.is-list-now { background: var(--good-tint); border-color: color-mix(in srgb, var(--good) 45%, transparent); }

/* embedded frames */
.ns-frame { display: block; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--bg); box-shadow: var(--shadow-card); }
.ns-score-layout { display: flex; gap: 16px; align-items: flex-start; }
.ns-frame-popup { width: 382px; flex: none; height: calc(100vh - 150px); min-height: 560px; }
.ns-guide { flex: 1; min-width: 0; max-width: 460px; }
.ns-frame-compare { width: 100%; height: calc(100vh - 150px); min-height: 560px; }
@media (max-width: 860px) { .ns-score-layout { flex-direction: column; } .ns-guide { max-width: none; } }

/* backend settings */
.ns-hub-nav { display: block; }
.ns-settings-btn { gap: 6px; }
.ns-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); display: inline-block; }
.ns-dot.is-ok { background: var(--good); }
.ns-dot.is-err { background: var(--fatal); }
.ns-dialog { border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px 20px; width: min(460px, calc(100vw - 32px)); background: var(--surface); color: var(--text); box-shadow: var(--shadow-pop); }
.ns-dialog::backdrop { background: rgba(15, 16, 22, .45); }
.ns-dialog form { display: flex; flex-direction: column; gap: 6px; }
.ns-dialog .ns-label { margin-top: 6px; }
.ns-dialog-title { margin: 0; font: 700 16px var(--font); }
code { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface-2); border: 1px solid var(--border); border-radius: 4px; padding: 1px 4px; overflow-wrap: anywhere; }

/* scout */
.ns-scout-grid { grid-template-columns: minmax(0, .75fr) minmax(0, 1.8fr); }
@media (max-width: 1000px) { .ns-scout-grid { grid-template-columns: minmax(0, 1fr); } }
#panel-scout > .ns-banner { margin: 0 0 12px; align-items: center; }
.ns-textarea { height: auto; padding: 8px 10px; resize: vertical; line-height: 1.5; }
.ns-scout-controls { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.ns-inline-label { font-size: 12px; color: var(--text-muted); }
.ns-spacer { flex: 1; }
.ns-progress { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.ns-progress:empty { display: none; }
.ns-progress-item { display: flex; justify-content: space-between; gap: 10px; padding: 6px 10px; border-radius: var(--r-sm); background: var(--surface-2); font-size: 12.5px; }
.ns-progress-item > span:first-child { font-weight: 600; overflow-wrap: anywhere; }
.ns-progress-status { color: var(--text-muted); text-align: right; }
.ns-progress-item.is-running { background: var(--accent-soft); }
.ns-progress-item.is-running .ns-progress-status { color: var(--accent-text); }
.ns-progress-item.is-done .ns-progress-status { color: var(--good-text); }
.ns-progress-item.is-error { background: var(--fatal-soft); }
.ns-progress-item.is-error .ns-progress-status { color: var(--fatal-text); }
.ns-progress-item.is-skipped { opacity: .6; }

.ns-scout-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.ns-scout-table th { text-align: left; font: 600 11px var(--font); color: var(--text-muted); padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.ns-scout-table td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.ns-scout-table td.is-num { font-variant-numeric: tabular-nums; text-align: right; }
.ns-scout-table th.is-num { text-align: right; }
.ns-scout-table td:first-child { min-width: 160px; }
.ns-scout-table th { white-space: normal; }
.ns-run-when { display: block; margin-left: 14px; font-size: 11px; color: var(--text-muted); }
.ns-run-row.is-open td { background: var(--accent-soft); border-bottom-color: transparent; }
.ns-run-toggle { border: 0; background: none; padding: 0; font: 600 13px var(--font); color: var(--text); cursor: pointer; text-align: left; }
.ns-run-toggle::before { content: '▸ '; color: var(--text-muted); }
.ns-run-toggle[aria-expanded="true"]::before { content: '▾ '; }
.ns-run-toggle:hover { color: var(--accent-text); }
.ns-run-toggle:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.ns-run-detail td { background: var(--accent-soft); padding: 4px 12px 14px; }
.ns-run-detail .ns-suggest-page-head { margin: 8px 0 6px; }

/* run insights */
.ns-insight { display: flex; flex-direction: column; gap: 6px; padding-top: 4px; }
.ns-insight-headline { margin: 0; padding: 8px 12px; border-radius: var(--r-sm); font: 600 13.5px/1.4 var(--font); background: var(--surface); box-shadow: inset 3px 0 0 var(--border-strong); }
.ns-insight-headline.is-good { box-shadow: inset 3px 0 0 var(--good); }
.ns-insight-headline.is-mid { box-shadow: inset 3px 0 0 var(--mid); }
.ns-insight-headline.is-bad { box-shadow: inset 3px 0 0 var(--fatal); }
.ns-insight-headline.is-warn { background: var(--mid-tint); color: var(--mid-text); box-shadow: inset 3px 0 0 var(--mid); }
.ns-insight-warning { margin: 0; padding: 6px 12px; border-radius: var(--r-sm); background: var(--mid-tint); color: var(--mid-text); font-size: 12.5px; }
.ns-insight-warning::before { content: '⚠ '; }
.ns-insight-points { list-style: none; margin: 4px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
@media (max-width: 1100px) { .ns-insight-points { grid-template-columns: minmax(0, 1fr); } }
.ns-insight-points li { padding: 8px 10px; border-radius: var(--r-sm); background: var(--surface); box-shadow: inset 3px 0 0 var(--border-strong); min-width: 0; }
.ns-insight-points li.is-good { box-shadow: inset 3px 0 0 var(--good); }
.ns-insight-points li.is-mid, .ns-insight-points li.is-warn { box-shadow: inset 3px 0 0 var(--mid); }
.ns-insight-points li.is-bad { box-shadow: inset 3px 0 0 var(--fatal); }
.ns-insight-point-head { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.ns-insight-title { font-size: 11.5px; color: var(--text-muted); }
.ns-insight-value { font-size: 13px; overflow-wrap: anywhere; }
.ns-insight-score { margin-left: auto; font: 600 11px var(--font); color: var(--text-muted); white-space: nowrap; }
.ns-insight-meaning { margin: 3px 0 0; font-size: 12.5px; line-height: 1.45; }
.ns-insight-next { margin: 0; padding-left: 20px; font-size: 12.5px; }
.ns-insight-next li { margin: 2px 0; }
.ns-winners { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }
.ns-winner-title { display: block; font: 600 12.5px var(--font); color: var(--text); overflow-wrap: anywhere; }
a.ns-winner-title { color: var(--accent-text); text-decoration: none; }
a.ns-winner-title:hover { text-decoration: underline; }
.ns-winner-meta { display: block; font-size: 11.5px; color: var(--text-muted); }

/* radar */
.ns-radar-grid { grid-template-columns: minmax(0, .7fr) minmax(0, 1.9fr); }
@media (max-width: 1000px) { .ns-radar-grid { grid-template-columns: minmax(0, 1fr); } }
#panel-radar > .ns-banner { margin: 0 0 12px; align-items: center; }
.ns-scope-list { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.ns-scope { width: 100%; text-align: left; border: 1px solid var(--border); border-radius: var(--r-sm); background: var(--surface); padding: 8px 10px; cursor: pointer; color: var(--text); }
.ns-scope:hover { border-color: var(--accent); }
.ns-scope.is-selected { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.ns-scope:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ns-scope-label { display: block; font: 600 13px var(--font); overflow-wrap: anywhere; }
.ns-scope-meta { display: block; font-size: 11.5px; color: var(--text-muted); }
.ns-radar-presets { margin-bottom: 10px; }
.ns-radar-add { display: flex; flex-direction: column; gap: 4px; padding-top: 10px; border-top: 1px solid var(--border); margin-bottom: 8px; }
.ns-radar-add .ns-label { margin-top: 4px; }
.ns-radar-add .btn { align-self: flex-start; margin-top: 4px; }
.ns-check { display: flex; align-items: center; gap: 6px; font-size: 12.5px; margin-top: 6px; }
.ns-radar-actions { display: flex; gap: 6px; }
.ns-segmented { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 2px; margin: 6px 0 8px; border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--border); }
.ns-segmented button { border: 0; background: transparent; padding: 5px 10px; border-radius: 5px; font: 600 12px var(--font); color: var(--text-muted); cursor: pointer; }
.ns-segmented button[aria-pressed="true"] { background: var(--surface); color: var(--accent-text); box-shadow: var(--shadow-card); }
.ns-segmented button:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }
.ns-scout-table td.is-hot { color: var(--good-text); font-weight: 700; }

/* discover */
.ns-discover-head { flex-wrap: wrap; gap: 8px; }
.ns-progress-bar { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin: 4px 0 8px; }
.ns-progress-bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s var(--ease); }
.ns-combo-product { display: block; font-size: 11.5px; color: var(--text-muted); margin-left: 14px; }
.ns-catalog { margin-top: 12px; }
.ns-catalog summary { cursor: pointer; display: flex; align-items: center; gap: 8px; list-style: none; }
.ns-catalog summary::-webkit-details-marker { display: none; }
.ns-catalog[open] summary { margin-bottom: 8px; }
.ns-product-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.ns-product-chips .ns-chip { color: var(--text); }

/* rated values, legend, tooltips */
.ns-val { display: inline-block; padding: 1px 7px; border-radius: 999px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; cursor: help; }
.ns-val:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.ns-val.is-strong { background: var(--good); color: var(--on-good); }
.ns-val.is-good { background: var(--good-tint); color: var(--good-text); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--good) 40%, transparent); }
.ns-val.is-mid { background: var(--mid-tint); color: var(--mid-text); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--mid) 40%, transparent); }
.ns-val.is-weak { background: var(--fatal-soft); color: var(--fatal-text); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--fatal) 35%, transparent); }
.ns-val.is-thin { background: var(--surface-2); color: var(--text-muted); box-shadow: inset 0 0 0 1px var(--border); font-style: italic; }
.ns-val.is-none { background: transparent; color: var(--text-muted); font-weight: 500; }
.ns-scout-table td.is-trend { white-space: nowrap; }
.ns-product-chips[data-tip] { cursor: help; padding: 2px; border-radius: var(--r-sm); }
.ns-product-chips.is-strong { box-shadow: inset 3px 0 0 var(--good); padding-left: 6px; }
.ns-product-chips.is-good { box-shadow: inset 3px 0 0 color-mix(in srgb, var(--good) 55%, transparent); padding-left: 6px; }
.ns-product-chips.is-mid { box-shadow: inset 3px 0 0 var(--mid); padding-left: 6px; }
.ns-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; font-size: 12px; }
.ns-legend .ns-val { cursor: default; font-size: 11px; }
.ns-legend-title { color: var(--text-muted); font-weight: 600; }
.ns-legend-hint { color: var(--text-muted); margin-left: 6px; }
.ns-help { width: 16px; height: 16px; margin-left: 4px; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-muted); font: 700 10px/1 var(--font); cursor: help; vertical-align: middle; padding: 0; }
.ns-help:hover, .ns-help:focus-visible { border-color: var(--accent); color: var(--accent-text); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.ns-tip { position: fixed; z-index: 1000; max-width: min(340px, calc(100vw - 16px)); padding: 8px 10px; border-radius: var(--r-sm); background: var(--text); color: var(--bg); font: 500 12.5px/1.45 var(--font); box-shadow: var(--shadow-pop); pointer-events: none; }

/* workspace */
.ns-ws-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; padding: 10px 16px; }
.ns-ws-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.ns-ws-bar .ns-hint { margin: 0; }
.ns-ws-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
@media (max-width: 1000px) { .ns-ws-grid { grid-template-columns: minmax(0, 1fr); } }
.ns-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 10px; }
.ns-field { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ns-field.is-wide { grid-column: 1 / -1; }
.ns-field label { font: 500 11.5px var(--font); color: var(--text-muted); }
.ns-field .ns-input { height: 30px; font-size: 12.5px; }
.ns-field-check { flex-direction: row; align-items: center; gap: 6px; }
.ns-field-check label { color: var(--text); font-size: 12.5px; }
.ns-ws-list { display: flex; flex-direction: column; gap: 8px; }
.ns-ws-item { border: 1px solid var(--border); border-radius: var(--r-sm); padding: 8px 10px; display: flex; flex-direction: column; gap: 5px; background: var(--surface); }
.ns-ws-item.is-rejected { box-shadow: inset 3px 0 0 var(--fatal); }
.ns-ws-item.is-paused { box-shadow: inset 3px 0 0 var(--mid); }
.ns-ws-item.is-testing { box-shadow: inset 3px 0 0 var(--accent); }
.ns-ws-item.is-unreviewed { box-shadow: inset 3px 0 0 var(--border-strong); background: var(--surface-2); }
.ns-ws-item-head { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ns-ws-item-head .ns-input { flex: 1; min-width: 120px; height: 30px; font-size: 13px; font-weight: 600; }
.ns-ws-item-head select { flex: none; width: auto; min-width: 150px; max-width: 220px; }
.ns-ws-meta { font-size: 11.5px; color: var(--text-muted); }
.ns-ws-del { flex: none; }
.ns-ws-empty { font-size: 12.5px; color: var(--text-muted); padding: 6px 2px; }

/* account */
.ns-user { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
.ns-user .ns-chip { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#acct-email { font-weight: 600; overflow-wrap: anywhere; }
#panel-account .ns-radar-add { border-top: 0; padding-top: 0; }