/* Keyword planner pro view (AIOS-0311). Paired with /js/kwp-pro.js; light by default, dark via html[data-xunl-theme="dark"]. */
:root {
    --kwp-series: #0f8a5f; --kwp-area-a: rgba(15, 138, 95, .22); --kwp-area-b: rgba(15, 138, 95, 0);
    --kwp-peak: #d9480f; --kwp-text: #1f2933; --kwp-muted: #5b6672; --kwp-grid: rgba(15, 23, 42, .08);
    --kwp-surface: #ffffff; --kwp-surface-2: #f5f7fa; --kwp-border: rgba(15, 23, 42, .1);
    --kwp-up: #0f7a4f; --kwp-up-bg: #def4e8; --kwp-down: #b42318; --kwp-down-bg: #fde4e1;
    --kwp-high: #e5484d; --kwp-medium: #f5a524; --kwp-low: #30a46c;
}
html[data-xunl-theme="dark"] {
    --kwp-series: #3dd598; --kwp-area-a: rgba(61, 213, 152, .26); --kwp-area-b: rgba(61, 213, 152, 0);
    --kwp-peak: #ffa94d; --kwp-text: #e6edf3; --kwp-muted: #9aa7b4; --kwp-grid: rgba(255, 255, 255, .08);
    --kwp-surface: rgba(255, 255, 255, .03); --kwp-surface-2: rgba(255, 255, 255, .05); --kwp-border: rgba(255, 255, 255, .1);
    --kwp-up: #7ee2b0; --kwp-up-bg: rgba(48, 164, 108, .18); --kwp-down: #ff9b93; --kwp-down-bg: rgba(229, 72, 77, .18);
}

/* The script draws its own chart; the server bars remain only as a no-script fallback. */
.kwp-pro .msv-plot, .kwp-pro .msv-axis { display: none; }
.kwp-pro .msv-trend { min-width: 230px; }
.kwp-pro .msv-caption { margin-top: 2px; font-size: 12px; color: var(--kwp-muted); opacity: 1; }

.kwp-chart { display: block; width: 100%; height: auto; overflow: visible; color: var(--kwp-text); font-variant-numeric: tabular-nums; }
.kwp-chart .kwp-line { fill: none; stroke: var(--kwp-series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.kwp-big .kwp-line { stroke-width: 2.6; }
.kwp-chart .kwp-grad-a { stop-color: var(--kwp-series); stop-opacity: .24; }
.kwp-chart .kwp-grad-b { stop-color: var(--kwp-series); stop-opacity: 0; }
.kwp-chart .kwp-base { stroke: var(--kwp-grid); stroke-width: 1.4; }
.kwp-chart .kwp-grid { stroke: var(--kwp-grid); stroke-width: 1; }
.kwp-chart .kwp-avg { stroke: var(--kwp-muted); stroke-width: 1; stroke-dasharray: 4 4; opacity: .7; }
.kwp-chart .kwp-dot { fill: var(--kwp-series); stroke: var(--kwp-surface-solid, #fff); stroke-width: 1.2; }
html[data-xunl-theme="dark"] .kwp-chart .kwp-dot { stroke: #10161d; }
.kwp-chart .kwp-dot.is-peak { fill: var(--kwp-peak); }
.kwp-chart .kwp-dot.is-low { fill: var(--kwp-surface-solid, #fff); stroke: var(--kwp-series); stroke-width: 1.6; }
html[data-xunl-theme="dark"] .kwp-chart .kwp-dot.is-low { fill: #10161d; }
.kwp-chart .kwp-val { font-size: 11.5px; font-weight: 700; fill: var(--kwp-text); paint-order: stroke; stroke: var(--kwp-label-halo, #fff); stroke-width: 3px; stroke-linejoin: round; }
html[data-xunl-theme="dark"] .kwp-chart .kwp-val { --kwp-label-halo: #121a22; }
.kwp-big .kwp-val { font-size: 13px; font-weight: 600; }
.kwp-chart .kwp-val.is-peak { fill: var(--kwp-peak); font-weight: 800; }
.kwp-chart .kwp-val.is-low { fill: var(--kwp-muted); }
.kwp-chart .kwp-axis { font-size: 10px; fill: var(--kwp-muted); }
.kwp-big .kwp-axis { font-size: 12.5px; }
.kwp-big .kwp-year { font-size: 11px; opacity: .8; }
.kwp-narrow .kwp-val { font-size: 17px; stroke-width: 4px; }
.kwp-narrow .kwp-axis { font-size: 18px; }
.kwp-narrow .kwp-year { font-size: 15px; }
.kwp-narrow .kwp-line { stroke-width: 3.4; }
.kwp-chart .kwp-guide { stroke: var(--kwp-muted); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0; }
.kwp-chart .kwp-focus { fill: none; stroke: var(--kwp-series); stroke-width: 2; opacity: 0; }
.kwp-chart.is-hover .kwp-guide, .kwp-chart.is-hover .kwp-focus { opacity: 1; }
.kwp-chart .kwp-hit { fill: transparent; cursor: crosshair; }

.kwp-spark-wrap { border-radius: 8px; padding: 2px 2px 0; margin: -2px -2px 0; cursor: pointer; outline: none; transition: background .15s; }
.kwp-spark-wrap:hover, .kwp-spark-wrap:focus-visible, tr.kwp-open .kwp-spark-wrap { background: var(--kwp-surface-2); }
.kwp-spark-wrap:focus-visible { box-shadow: 0 0 0 2px var(--kwp-series); }
.kwp-spark-wrap .kwp-hit { cursor: pointer; }
.kwp-chip-row { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.kwp-chip { display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11.5px; font-weight: 600; line-height: 1.6; background: var(--kwp-surface-2); color: var(--kwp-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.kwp-chip.is-up { background: var(--kwp-up-bg); color: var(--kwp-up); }
.kwp-chip.is-down { background: var(--kwp-down-bg); color: var(--kwp-down); }

.kwp-tip { position: fixed; z-index: 1080; pointer-events: none; min-width: 120px; padding: 8px 11px; border-radius: 10px; background: #111820; color: #f2f5f8; font-size: 12.5px; line-height: 1.45; box-shadow: 0 8px 24px rgba(0, 0, 0, .22); opacity: 0; transform: translateY(4px); transition: opacity .12s, transform .12s; font-variant-numeric: tabular-nums; }
html[data-xunl-theme="dark"] .kwp-tip { background: #f2f5f8; color: #111820; }
.kwp-tip.is-on { opacity: 1; transform: none; }
.kwp-tip strong { display: block; font-weight: 600; opacity: .75; font-size: 11.5px; }
.kwp-tip .kwp-tip-v { display: block; font-size: 17px; font-weight: 800; }
.kwp-tip span { display: block; opacity: .8; font-size: 11.5px; }

.kwp-overview { margin: 0 0 14px; padding: 18px 20px 12px; border: 1px solid var(--kwp-border); border-radius: 14px; background: var(--kwp-surface); color: var(--kwp-text); }
.kwp-ov-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.kwp-ov-title { margin: 0; font-size: 18px; font-weight: 700; color: inherit; }
.kwp-ov-sub { margin: 2px 0 0; font-size: 13px; color: var(--kwp-muted); }
.kwp-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 8px; margin: 14px 0 6px; }
.kwp-stat { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding: 10px 12px; border-radius: 10px; background: var(--kwp-surface-2); }
.kwp-stat-l { font-size: 12px; color: var(--kwp-muted); }
.kwp-stat-v { font-size: 17px; font-weight: 800; line-height: 1.25; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; color: var(--kwp-text); }
.kwp-stat-s { font-size: 12px; color: var(--kwp-muted); font-variant-numeric: tabular-nums; }
.kwp-stat.is-up .kwp-stat-v { color: var(--kwp-up); }
.kwp-stat.is-down .kwp-stat-v { color: var(--kwp-down); }
.kwp-stats-sm { margin-top: 8px; }
.kwp-stats-sm .kwp-stat-v { font-size: 15px; }
.kwp-mix-bar { display: flex; gap: 2px; height: 10px; margin: 6px 0 4px; border-radius: 999px; overflow: hidden; }
.kwp-mix-bar span { display: block; min-width: 4px; }
.kwp-mix-bar .is-high, .kwp-mix-legend .is-high::before { background: var(--kwp-high); }
.kwp-mix-bar .is-medium, .kwp-mix-legend .is-medium::before { background: var(--kwp-medium); }
.kwp-mix-bar .is-low, .kwp-mix-legend .is-low::before { background: var(--kwp-low); }
.kwp-mix-legend { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12px; color: var(--kwp-muted); font-variant-numeric: tabular-nums; }
.kwp-mix-legend span { background: none !important; }
.kwp-mix-legend span::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 4px; border-radius: 2px; vertical-align: 0; }
.kwp-big-wrap { margin-top: 6px; }
.kwp-key { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 2px 0 0; font-size: 12px; color: var(--kwp-muted); font-variant-numeric: tabular-nums; }
.kwp-key span::before { content: ""; display: inline-block; vertical-align: middle; margin-right: 6px; }
.kwp-key-peak::before { width: 9px; height: 9px; border-radius: 50%; background: var(--kwp-peak); }
.kwp-key-low::before { width: 7px; height: 7px; border-radius: 50%; border: 1.6px solid var(--kwp-series); }
.kwp-key-avg::before { width: 18px; border-top: 1.5px dashed var(--kwp-muted); }
.kwp-note { margin: 4px 0 0; font-size: 12px; color: var(--kwp-muted); }

.kwp-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 10px; }
.kwp-filter { max-width: 320px; flex: 1 1 220px; }
.kwp-count { font-size: 13px; color: var(--kwp-muted); font-variant-numeric: tabular-nums; }

.kwp-pro th.kwp-sortable { cursor: pointer; user-select: none; white-space: normal; }
.kwp-pro th.kwp-sortable:hover { color: var(--kwp-series); }
.kwp-pro th.kwp-sortable:focus-visible { outline: 2px solid var(--kwp-series); outline-offset: -2px; }
.kwp-sort-mark { display: inline-block; width: 10px; margin-left: 4px; opacity: .35; }
.kwp-sort-mark::after { content: "↕"; font-size: 11px; }
th[aria-sort="ascending"] .kwp-sort-mark, th[aria-sort="descending"] .kwp-sort-mark { opacity: 1; color: var(--kwp-series); }
th[aria-sort="ascending"] .kwp-sort-mark::after { content: "↑"; }
th[aria-sort="descending"] .kwp-sort-mark::after { content: "↓"; }

tr.kwp-detail > td { padding: 14px 16px 16px; background: var(--kwp-surface-2); color: var(--kwp-text); }
.kwp-detail-inner { position: sticky; left: 16px; }
.kwp-detail-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.kwp-detail-title { margin: 0; font-size: 16px; font-weight: 700; color: inherit; }
.kwp-detail-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.kwp-detail .kwp-stat { background: var(--kwp-surface); border: 1px solid var(--kwp-border); }
html[data-xunl-theme="dark"] .kwp-detail .kwp-stat { background: rgba(0, 0, 0, .15); }
.kwp-pro tbody td:first-child { min-width: 140px; }
.kwp-pro tbody td:nth-child(n+5), .kwp-pro .kwp-comp { white-space: nowrap; }
.kwp-pro thead th:nth-child(5) { min-width: 76px; }
tr.kwp-empty td { padding: 22px; text-align: center; color: var(--kwp-muted); }
tr.kwp-empty[hidden] { display: none; }

@media (max-width: 640px) {
    .kwp-overview { padding: 14px 12px 10px; }
    .kwp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .kwp-stat-v { font-size: 16px; }
    .kwp-filter { max-width: none; }
}
@media (prefers-reduced-motion: reduce) { .kwp-tip, .kwp-spark-wrap { transition: none; } }

/* Keyword comparison (AIOS-0312): tabs, mode switch, legend and one colour per series. */
.kwp-c0 { --kwp-c: #2456e8; } .kwp-c1 { --kwp-c: #e8590c; } .kwp-c2 { --kwp-c: #0f9d58; }
.kwp-c3 { --kwp-c: #9c36b5; } .kwp-c4 { --kwp-c: #0b7285; } .kwp-c5 { --kwp-c: #d6336c; }
html[data-xunl-theme="dark"] .kwp-c0 { --kwp-c: #7ea6ff; } html[data-xunl-theme="dark"] .kwp-c1 { --kwp-c: #ffa94d; }
html[data-xunl-theme="dark"] .kwp-c2 { --kwp-c: #51cf66; } html[data-xunl-theme="dark"] .kwp-c3 { --kwp-c: #da77f2; }
html[data-xunl-theme="dark"] .kwp-c4 { --kwp-c: #3bc9db; } html[data-xunl-theme="dark"] .kwp-c5 { --kwp-c: #f783ac; }
.kwp-ov-head .kwp-tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 3px; border-radius: 10px; background: var(--kwp-surface-2); }
.kwp-tab { border: 0; background: none; padding: 6px 12px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--kwp-muted); cursor: pointer; white-space: nowrap; }
.kwp-tab:hover { color: var(--kwp-text); }
.kwp-tab.is-on { background: var(--kwp-surface-solid-bg, #fff); color: var(--kwp-text); box-shadow: 0 1px 3px rgba(15, 23, 42, .12); }
html[data-xunl-theme="dark"] .kwp-tab.is-on { --kwp-surface-solid-bg: #24364f; }
.kwp-tab:focus-visible, .kwp-seg-btn:focus-visible { outline: 2px solid var(--kwp-series); outline-offset: 1px; }
.kwp-cmp-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 14px 0 8px; }
.kwp-seg { display: inline-flex; padding: 3px; border-radius: 9px; border: 1px solid var(--kwp-border); }
.kwp-seg-btn { border: 0; background: none; padding: 4px 11px; border-radius: 7px; font-size: 13px; color: var(--kwp-muted); cursor: pointer; }
.kwp-seg-btn.is-on { background: var(--kwp-series); color: #fff; font-weight: 600; }
html[data-xunl-theme="dark"] .kwp-seg-btn.is-on { color: #0b1220; }
.kwp-cmp-bar .kwp-open { margin-left: auto; }
.kwp-cmp-legend { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 6px; }
.kwp-lg { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; padding: 3px 4px 3px 9px; border-radius: 999px; border: 1px solid var(--kwp-border); background: var(--kwp-surface-2); font-size: 13px; color: var(--kwp-text); }
.kwp-lg > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kwp-lg i, .kwp-tip-row i { display: inline-block; flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--kwp-c); }
.kwp-lg small { color: var(--kwp-muted); font-variant-numeric: tabular-nums; }
.kwp-lg-x { border: 0; background: none; width: 22px; height: 22px; border-radius: 50%; line-height: 1; font-size: 15px; color: var(--kwp-muted); cursor: pointer; }
.kwp-lg-x:hover { background: var(--kwp-border); color: var(--kwp-text); }
.kwp-chart .kwp-sline { fill: none; stroke: var(--kwp-c); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round; }
.kwp-narrow .kwp-sline { stroke-width: 3.4; }
.kwp-chart .kwp-sdot { fill: var(--kwp-c); }
.kwp-cmp .kwp-guide { stroke-dasharray: 3 3; }
.kwp-tip .kwp-tip-row { display: flex; align-items: center; gap: 7px; opacity: 1; font-size: 12.5px; }
.kwp-tip-row em { font-style: normal; flex: 1; min-width: 0; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; opacity: .85; }
.kwp-tip-row b { font-weight: 700; }
.kwp-note.is-warn { color: var(--kwp-down); font-weight: 600; }
.kwp-pick { display: inline-flex; align-items: center; margin: 0 8px 0 0; vertical-align: -2px; cursor: pointer; }
.kwp-pick input { width: 16px; height: 16px; margin: 0; cursor: pointer; accent-color: var(--kwp-series); }
.kwp-pick.is-on input { accent-color: var(--kwp-c); }
@media (max-width: 640px) {
    .kwp-ov-head { flex-direction: column; }
    .kwp-cmp-bar .kwp-open { margin-left: 0; }
}
