/* AQI page — Phase 06 decision-first health UX owner. */
/* Shared location context is owned by assets/css/location-switcher.css. */
.ttv-aqi-search-note{margin:-2px 0 10px;padding:10px var(--ttv-space-3);border:1px solid #f1d3a6;border-radius:var(--ttv-radius-xs);background:var(--ttv-warn-bg);color:#7b581e;font-size:var(--ttv-text-sm);line-height:1.5}

.ttv-aqi-jump-nav{display:flex;gap:7px;overflow-x:auto;scrollbar-width:thin;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;margin:0 0 var(--ttv-space-4);padding:6px;border:1px solid #d8e4ec;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface)}.ttv-aqi-jump-nav::-webkit-scrollbar{height:4px}.ttv-aqi-jump-nav a{scroll-snap-align:start;flex:0 0 auto;min-height:44px;padding:0 var(--ttv-space-3);border:0;border-radius:var(--ttv-radius-xs);background:#f5f8fa;color:#45627a;font-size:var(--ttv-text-xs);font-weight:700;display:inline-flex;align-items:center}.ttv-aqi-jump-nav a:hover,.ttv-aqi-jump-nav a:focus-visible{border-color:var(--ttv-accent-line);background:var(--ttv-blue-50)}

/* Production visual owner: AQI uses a distinct health/green hierarchy instead of another generic blue card. */
.ttv-aqi-page>.ttv-card.ttv-section{box-shadow:none;scroll-margin-top:calc(var(--ttv-control) + var(--ttv-space-8) + var(--ttv-space-6))}
.ttv-aqi-particles{margin-bottom:14px;background:var(--ttv-surface)}
.ttv-aqi-outlook{margin-bottom:14px;background:#fbfdfc}
.ttv-aqi-trend{background:var(--ttv-surface)}
.ttv-aqi-reference{margin-top:14px;background:var(--ttv-surface-muted)}

/* Primary decision owner: score -> outdoor verdict -> audience guidance -> short trend. */
.ttv-aqi-decision{scroll-margin-top:calc(var(--ttv-control) + var(--ttv-space-8) + var(--ttv-space-6));display:grid;grid-template-columns:minmax(300px,.74fr) minmax(0,1.26fr);gap:0;padding:0;margin-bottom:18px;overflow:hidden;background:var(--ttv-surface);border-color:#cfe4da;box-shadow:0 12px 30px rgba(31,96,68,.08)}
.ttv-aqi-decision__score,.ttv-aqi-decision__guidance{padding:var(--ttv-space-6)}
.ttv-aqi-decision__score{border-right:1px solid #d8e9e0;background:#f3faf6}
.ttv-aqi-decision__eyebrow{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ttv-aqi-decision__eyebrow>span:first-child{font-size:var(--ttv-text-sm);font-weight:700;color:var(--ttv-muted)}
.ttv-aqi-decision__value{display:flex;align-items:flex-end;gap:10px;margin:14px 0 10px}
.ttv-aqi-decision__value strong{font-size:clamp(56px,6vw,82px);line-height:.9;color:var(--ttv-ink);white-space:nowrap;letter-spacing:-2px}
.ttv-aqi-decision__value>span{padding-bottom:7px;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-weight:700;letter-spacing:.02em}
.ttv-aqi-decision__score h2{font-size:var(--ttv-text-lg);margin:13px 0 5px}
.ttv-aqi-decision__score>p{margin:0;color:var(--ttv-muted);font-size:var(--ttv-text-sm);line-height:1.55}
.ttv-aqi-decision__score .ttv-data-status{margin-top:var(--ttv-space-3)}
.ttv-aqi-meter{margin-top:var(--ttv-space-4);padding-top:14px;border-top:1px solid rgba(93,113,133,.18)}.ttv-aqi-meter__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-weight:700}.ttv-aqi-meter__head strong{color:var(--ttv-ink-2);font-variant-numeric:tabular-nums}.ttv-aqi-meter__bar{height:9px;position:relative;border-radius:var(--ttv-radius-pill);background:linear-gradient(90deg,#70c88f 0 10%,#f0d65a 10% 20%,#efad59 20% 30%,#e87575 30% 40%,#a879b5 40% 60%,#865264 60% 100%);box-shadow:inset 0 0 0 1px rgba(16,42,67,.08)}.ttv-aqi-meter__marker{--ttv-aqi-position:0%;position:absolute;left:clamp(4px,var(--ttv-aqi-position),calc(100% - 4px));top:50%;width:14px;height:14px;border:3px solid var(--ttv-white);border-radius:var(--ttv-radius-pill);background:var(--ttv-ink);box-shadow:0 1px 5px rgba(16,42,67,.28);transform:translate(-50%,-50%)}.ttv-aqi-meter__labels{display:grid;grid-template-columns:repeat(5,1fr);margin-top:5px;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-variant-numeric:tabular-nums}.ttv-aqi-meter__labels span:nth-child(2),.ttv-aqi-meter__labels span:nth-child(3),.ttv-aqi-meter__labels span:nth-child(4){text-align:center}.ttv-aqi-meter__labels span:last-child{text-align:right}
.ttv-aqi-decision__dominant{display:grid;grid-template-columns:1fr auto;gap:3px 10px;margin-top:var(--ttv-space-4);padding:var(--ttv-space-3) 14px;border:1px solid #cfe5d9;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface)}
.ttv-aqi-decision__dominant small{grid-column:1/-1;color:var(--ttv-muted);font-size:var(--ttv-text-xs)}
.ttv-aqi-decision__dominant strong{font-size:var(--ttv-text-sm);color:var(--ttv-ink)}
.ttv-aqi-decision__dominant span{font-size:var(--ttv-text-xs);color:var(--ttv-blue-700);font-weight:700;align-self:center}
.ttv-aqi-decision__guidance{display:flex;flex-direction:column;min-width:0;gap:var(--ttv-space-3)}
.ttv-aqi-decision__guidance>.ttv-section__head{margin-bottom:0}
.ttv-aqi-decision__status{flex:0 0 auto;min-height:30px;padding:5px 9px;border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-pill);background:var(--ttv-surface-soft);color:var(--ttv-ink-2);font-size:var(--ttv-text-xs);font-weight:700}
.ttv-aqi-activity-verdict{display:grid;grid-template-columns:42px minmax(0,1fr);gap:var(--ttv-space-3);align-items:flex-start;padding:15px;border:1px solid var(--ttv-line-card);border-left-width:4px;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-detail)}
.ttv-aqi-activity-verdict__icon{width:42px;height:42px;border-radius:var(--ttv-radius-sm);background:#edf3f7;color:#45627a;display:grid;place-items:center}
.ttv-aqi-activity-verdict__icon .ttv-icon{width:22px;height:22px}
.ttv-aqi-activity-verdict small{display:block;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.035em}
.ttv-aqi-activity-verdict strong{display:block;margin-top:2px;font-size:var(--ttv-text-lead);line-height:1.3;color:var(--ttv-ink)}
.ttv-aqi-activity-verdict p{margin:var(--ttv-space) 0 0;color:var(--ttv-muted);font-size:var(--ttv-text-sm);line-height:1.5}
.ttv-aqi-activity-verdict a{display:inline-flex;align-items:center;gap:var(--ttv-space);margin-top:var(--ttv-space-2);color:var(--ttv-blue-700);font-size:var(--ttv-text-xs);font-weight:700;text-decoration:none}.ttv-aqi-activity-verdict a .ttv-icon{width:14px;height:14px}.ttv-aqi-activity-verdict a:hover,.ttv-aqi-activity-verdict a:focus-visible{text-decoration:underline;text-underline-offset:3px}
.ttv-aqi-activity-verdict.is-good{border-left-color:#2a9b68;background:#f0faf4}.ttv-aqi-activity-verdict.is-good .ttv-aqi-activity-verdict__icon{background:#dff3e7;color:#197343}
.ttv-aqi-activity-verdict.is-watch{border-left-color:#d69b29;background:var(--ttv-surface-warning)}.ttv-aqi-activity-verdict.is-watch .ttv-aqi-activity-verdict__icon{background:#f9ebc9;color:#8b5f0e}
.ttv-aqi-activity-verdict.is-reduce{border-left-color:#d5664f;background:#fff3ef}.ttv-aqi-activity-verdict.is-reduce .ttv-aqi-activity-verdict__icon{background:#f7ddd6;color:#9d4534}
.ttv-aqi-activity-verdict.is-avoid{border-left-color:#a34d67;background:#f9eff2}.ttv-aqi-activity-verdict.is-avoid .ttv-aqi-activity-verdict__icon{background:#efdce3;color:#7b3245}
.ttv-aqi-activity-verdict.is-muted{border-left-color:#9aadb9;background:#f6f8fa}
.ttv-aqi-action-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.ttv-aqi-action-item{min-width:0;padding:13px 14px;border:1px solid var(--ttv-line-card);border-top-width:3px;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface)}
.ttv-aqi-action-item>span{display:block;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-weight:700;line-height:1.35}
.ttv-aqi-action-item>strong{display:block;margin-top:5px;font-size:var(--ttv-text-sm);line-height:1.35;color:var(--ttv-ink)}
.ttv-aqi-action-item>p{margin:5px 0 0;color:var(--ttv-muted);font-size:var(--ttv-text-xs);line-height:1.55}
.ttv-aqi-action-item.is-good{border-top-color:#2a9b68}.ttv-aqi-action-item.is-watch{border-top-color:#d69b29}.ttv-aqi-action-item.is-reduce{border-top-color:#d5664f}.ttv-aqi-action-item.is-avoid{border-top-color:#a34d67}.ttv-aqi-action-item.is-muted{border-top-color:#9aadb9;background:#f8fafb}
.ttv-aqi-short-trend{padding:var(--ttv-space-3) 14px;border:1px solid var(--ttv-line-card);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-muted)}
.ttv-aqi-short-trend__head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ttv-aqi-short-trend__head>span{display:inline-flex;align-items:center;gap:6px;color:var(--ttv-muted);font-size:var(--ttv-text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.ttv-aqi-short-trend__head .ttv-icon{width:16px;height:16px}
.ttv-aqi-short-trend__head>strong{font-size:var(--ttv-text-sm);color:var(--ttv-ink)}
.ttv-aqi-short-trend p{margin:5px 0 0;color:var(--ttv-muted);font-size:var(--ttv-text-xs);line-height:1.5}
.ttv-aqi-short-trend small{display:block;margin-top:5px;color:#557086;font-size:var(--ttv-text-xs);font-weight:700}
.ttv-aqi-short-trend.is-up{border-left:4px solid #d5664f;background:#fff6f2}.ttv-aqi-short-trend.is-down{border-left:4px solid #2a9b68;background:#f2faf5}.ttv-aqi-short-trend.is-steady{border-left:4px solid #6f97b4}.ttv-aqi-short-trend.is-unknown{border-left:4px solid #9aadb9;background:#f6f8fa}
.ttv-aqi-decision__meta{display:flex;gap:var(--ttv-space-2);flex-wrap:wrap;margin-top:auto;padding-top:var(--ttv-space-3);border-top:1px solid var(--ttv-line)}
.ttv-aqi-decision__meta span{font-size:var(--ttv-text-xs);color:var(--ttv-muted)}
.ttv-aqi-decision__meta strong{color:var(--ttv-ink-2)}
.ttv-aqi-decision__meta span+span:before{content:"·";margin-right:var(--ttv-space-2);color:#9db0bf}
.ttv-aqi-decision--good .ttv-aqi-decision__score{background:#edf9f1}.ttv-aqi-decision--good .ttv-aqi-decision__value strong{color:#148443}
.ttv-aqi-decision--moderate .ttv-aqi-decision__score{background:#fffbea}.ttv-aqi-decision--moderate .ttv-aqi-decision__value strong{color:#836b00}
.ttv-aqi-decision--sensitive .ttv-aqi-decision__score{background:#fff5e8}.ttv-aqi-decision--sensitive .ttv-aqi-decision__value strong{color:#a45d12}
.ttv-aqi-decision--unhealthy .ttv-aqi-decision__score{background:var(--ttv-danger-bg)}.ttv-aqi-decision--unhealthy .ttv-aqi-decision__value strong{color:#b73d47}
.ttv-aqi-decision--very .ttv-aqi-decision__score{background:#f7f0fb}.ttv-aqi-decision--very .ttv-aqi-decision__value strong{color:#75498c}
.ttv-aqi-decision--hazard .ttv-aqi-decision__score{background:#f8eef1}.ttv-aqi-decision--hazard .ttv-aqi-decision__value strong{color:#7f3247}
.ttv-aqi-decision--unknown .ttv-aqi-decision__value strong{color:var(--ttv-muted)}

.ttv-aqi-section-empty{border:1px dashed #b9d2e3;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-muted);padding:var(--ttv-space-4);color:var(--ttv-muted);line-height:1.6;min-height:104px;display:grid;align-content:center}.ttv-aqi-section-empty strong{display:block;color:var(--ttv-ink);font-size:var(--ttv-text-sm);margin-bottom:var(--ttv-space)}.ttv-aqi-section-empty p{margin:0;font-size:var(--ttv-text-xs)}

.ttv-aqi-dominant-badge{flex:0 0 auto;min-height:30px;padding:5px 9px;border:1px solid #b9daf2;border-radius:var(--ttv-radius-pill);background:var(--ttv-blue-50);color:var(--ttv-blue-700);font-size:var(--ttv-text-xs);font-weight:700}.ttv-aqi-particle-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--ttv-space-3)}.ttv-aqi-particle{min-width:0;padding:17px;border:1px solid var(--ttv-line-strong);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface);display:grid;gap:6px}.ttv-aqi-particle>div{display:flex;align-items:center;justify-content:space-between;gap:var(--ttv-space-2)}.ttv-aqi-particle span{font-size:var(--ttv-text-sm);color:var(--ttv-muted);font-weight:700}.ttv-aqi-particle em{font-style:normal;font-size:var(--ttv-text-xs);color:var(--ttv-blue-700);font-weight:700}.ttv-aqi-particle strong{font-size:var(--ttv-title-section);line-height:1.2;color:#143a57;overflow-wrap:anywhere}.ttv-aqi-particle small{font-size:var(--ttv-text-xs);color:var(--ttv-muted);line-height:1.45}.ttv-aqi-particle.is-dominant{background:var(--ttv-blue-50);border-color:#8fc9f4}.ttv-aqi-particle.is-missing{background:#f8fafc}.ttv-aqi-more-pollutants{margin-top:10px;border-top:1px solid var(--ttv-line)}.ttv-aqi-more-pollutants>summary{min-height:var(--ttv-control);display:flex;align-items:center;cursor:pointer;list-style:none;position:relative;padding:var(--ttv-space-3) var(--ttv-space-6) 10px 0;color:var(--ttv-blue-700);font-size:var(--ttv-text-sm);font-weight:700}.ttv-aqi-more-pollutants>summary::-webkit-details-marker{display:none}.ttv-aqi-more-pollutants>summary:after{content:"+";position:absolute;right:2px;top:8px;font-size:var(--ttv-text-lg);font-weight:500}.ttv-aqi-more-pollutants[open]>summary:after{content:"–"}.ttv-aqi-secondary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding-bottom:var(--ttv-space)}.ttv-aqi-secondary-grid>div{padding:13px;border:1px solid var(--ttv-line-card);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-detail);display:grid;gap:var(--ttv-space);min-width:0}.ttv-aqi-secondary-grid span{font-size:var(--ttv-text-xs);color:var(--ttv-muted)}.ttv-aqi-secondary-grid strong{font-size:var(--ttv-text-md);overflow-wrap:anywhere}.ttv-aqi-secondary-grid small{font-size:var(--ttv-text-xs);color:var(--ttv-muted);line-height:1.4}.ttv-aqi-secondary-grid>div.is-dominant{background:var(--ttv-blue-50);border-color:#8fc9f4}.ttv-aqi-secondary-grid>div.is-dominant small{color:var(--ttv-blue-700);font-weight:700}.ttv-aqi-secondary-grid>div.is-missing{background:#f8fafc}

/* Compact outlook replaces three separate tall cards. */
.ttv-aqi-outlook__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.ttv-aqi-outlook__item{display:grid;gap:5px;min-width:0;padding:14px;border:1px solid var(--ttv-line-card);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-detail)}.ttv-aqi-outlook__item>span{font-size:var(--ttv-text-xs);color:var(--ttv-muted);font-weight:700}.ttv-aqi-outlook__item>strong{font-size:var(--ttv-text-xl);line-height:1.25;color:var(--ttv-ink)}.ttv-aqi-outlook__item>small{font-size:var(--ttv-text-xs);color:var(--ttv-muted);line-height:1.45}.ttv-aqi-outlook__item.is-better{background:#f0faf4;border-color:var(--ttv-good-line)}.ttv-aqi-outlook__item.is-better>strong{color:#18743e}.ttv-aqi-outlook__item.is-worse{background:var(--ttv-surface-warning);border-color:#f3dcba}.ttv-aqi-outlook__item.is-worse>strong{color:#92580c}.ttv-aqi-outlook__note{margin:9px 0 0;color:#526d80;font-size:var(--ttv-text-xs);line-height:1.55}

.ttv-aqi-trend__head>div:first-child p{margin:3px 0 0;color:var(--ttv-muted);font-size:var(--ttv-text-sm)}.ttv-aqi-chart-controls{display:flex;align-items:center;gap:var(--ttv-space-2)}.ttv-aqi-chart-controls>label{display:flex;align-items:center;gap:5px;color:var(--ttv-muted);font-size:var(--ttv-text-sm);font-weight:700}.ttv-aqi-chart-controls select{height:44px;border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-xs);background:var(--ttv-surface);color:var(--ttv-ink);padding:0 var(--ttv-space-7) 0 9px;font:700 12px/1 Arial,"Helvetica Neue",sans-serif}.ttv-aqi-chart-controls select:focus-visible{outline:3px solid var(--ttv-focus);outline-offset:2px}.ttv-aqi-range{display:flex;gap:var(--ttv-space)}.ttv-aqi-range button{min-height:var(--ttv-control);border:1px solid var(--ttv-line);border-radius:var(--ttv-control-radius);background:var(--ttv-surface);color:#4c677c;padding:0 11px;font:700 12px/1 Arial,"Helvetica Neue",sans-serif;cursor:pointer}.ttv-aqi-range button:hover{background:var(--ttv-blue-50)}.ttv-aqi-range button.is-active{background:var(--ttv-blue-700);border-color:var(--ttv-blue-700);color:var(--ttv-surface)}.ttv-aqi-range button:focus-visible{outline:3px solid var(--ttv-focus);outline-offset:2px}.ttv-aqi-trend-state{margin:0 0 10px;padding:9px 11px;border:1px solid #e5d8ae;border-radius:var(--ttv-radius-xs);background:#fffaf0;color:#70581e;font-size:var(--ttv-text-xs);line-height:1.5}.ttv-aqi-trend-state.is-stale{border-color:#d7dfe6;background:#f5f8fa;color:#51697a}.ttv-aqi-chart-wrap{position:relative;margin-top:var(--ttv-space-2);overflow:hidden;border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-xs);background:var(--ttv-surface-subtle)}.ttv-aqi-chart{display:block;width:100%;height:280px}.ttv-aqi-chart [data-grid] line{stroke:#dfeaf3;stroke-width:1}.ttv-aqi-chart [data-grid] text{fill:#6d859b;font:12px Arial,"Helvetica Neue",sans-serif}.ttv-aqi-chart [data-area]{fill:rgba(30,155,254,.10);stroke:none}.ttv-aqi-chart [data-line]{fill:none;stroke:var(--ttv-blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.ttv-aqi-chart [data-points] circle{fill:var(--ttv-surface);stroke:var(--ttv-blue);stroke-width:2}.ttv-aqi-chart [data-points] circle:hover,.ttv-aqi-chart [data-points] circle:focus{fill:var(--ttv-blue);outline:none}.ttv-aqi-chart circle[tabindex="0"]:focus{outline:none;stroke:var(--ttv-focus);stroke-width:4;paint-order:stroke}.ttv-aqi-chart-tooltip{position:absolute;z-index:3;left:var(--ttv-aqi-tooltip-left,50%);top:var(--ttv-aqi-tooltip-top,0px);pointer-events:none;transform:translate(-50%,-110%);min-width:108px;border:1px solid #cfe4f4;border-radius:var(--ttv-radius-sm);background:var(--ttv-surface);box-shadow:0 5px 18px rgba(32,75,107,.14);padding:var(--ttv-space-2) 10px;color:var(--ttv-ink);font-size:var(--ttv-text-xs);line-height:1.4;text-align:center}.ttv-aqi-chart-tooltip strong{display:block;font-size:var(--ttv-text-md);color:var(--ttv-blue-700)}.ttv-aqi-chart-axis{display:flex;justify-content:space-between;padding:6px var(--ttv-space) 0;color:var(--ttv-muted);font-size:var(--ttv-text-xs)}.ttv-aqi-trend-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--ttv-space-2);margin-top:var(--ttv-space-3)}.ttv-aqi-trend-summary>div{padding:10px var(--ttv-space-3);border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-subtle);display:grid;gap:3px}.ttv-aqi-trend-summary span{font-size:var(--ttv-text-xs);color:var(--ttv-muted)}.ttv-aqi-trend-summary strong{font-size:var(--ttv-text-sm);color:var(--ttv-ink);overflow-wrap:anywhere}.ttv-aqi-chart-empty{min-height:180px;border:1px dashed #c7dceb;border-radius:var(--ttv-radius-xs);background:var(--ttv-surface-info);display:grid;place-content:center;text-align:center;padding:var(--ttv-space-6);color:var(--ttv-muted)}.ttv-aqi-chart-empty strong{color:var(--ttv-ink);font-size:var(--ttv-text-sm)}.ttv-aqi-chart-empty span{font-size:var(--ttv-text-xs);margin-top:var(--ttv-space)}.ttv-aqi-chart-empty--overlay{position:absolute;inset:0;z-index:2;border:0;border-radius:0;background:var(--ttv-surface-subtle);min-height:0}.ttv-aqi-chart-empty--overlay[hidden]{display:none}

.ttv-aqi-data-table{margin-top:var(--ttv-space-3);border-top:1px solid var(--ttv-line)}.ttv-aqi-data-table>summary{min-height:var(--ttv-control);padding:var(--ttv-space-2) 1px;display:flex;align-items:center;cursor:pointer;color:var(--ttv-blue-700);font-size:var(--ttv-text-sm);font-weight:700}.ttv-aqi-data-table__scroll{overflow:auto;border:1px solid #d7e3ec;border-radius:var(--ttv-radius-sm);max-width:100%;overscroll-behavior-inline:contain;background:var(--ttv-surface)}.ttv-aqi-data-table table{width:100%;min-width:560px;border-collapse:collapse;background:var(--ttv-surface);font-size:var(--ttv-text-sm)}.ttv-aqi-data-table th,.ttv-aqi-data-table td{padding:9px 10px;border-bottom:1px solid var(--ttv-line-soft);text-align:left;white-space:nowrap}.ttv-aqi-data-table thead th{background:var(--ttv-surface-subtle);color:var(--ttv-muted);font-size:var(--ttv-text-xs)}.ttv-aqi-data-table tbody tr:last-child>*{border-bottom:0}.ttv-aqi-data-table tbody th{font-weight:700;color:var(--ttv-ink)}

.ttv-aqi-reference>details{border-top:1px solid var(--ttv-line)}.ttv-aqi-reference>details:first-of-type{border-top:0}.ttv-aqi-reference>details>summary{min-height:var(--ttv-control);display:flex;align-items:center;cursor:pointer;list-style:none;position:relative;padding:13px 26px 13px 0;font-size:var(--ttv-text-sm);font-weight:700;color:var(--ttv-ink)}.ttv-aqi-reference>details>summary::-webkit-details-marker{display:none}.ttv-aqi-reference>details>summary:after{content:"+";position:absolute;right:2px;top:10px;color:var(--ttv-blue);font-size:var(--ttv-text-lg);font-weight:500}.ttv-aqi-reference>details[open]>summary:after{content:"–"}.ttv-aqi-reference>details[open]{padding-bottom:10px}.ttv-aqi-quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.ttv-aqi-quality-grid>div{padding:14px;border:1px solid var(--ttv-line-card);border-radius:var(--ttv-radius-sm);background:var(--ttv-surface-detail);display:grid;gap:var(--ttv-space);min-width:0}.ttv-aqi-quality-grid span{font-size:var(--ttv-text-xs);color:var(--ttv-muted)}.ttv-aqi-quality-grid strong{font-size:var(--ttv-text-sm);color:var(--ttv-ink);overflow-wrap:anywhere}.ttv-aqi-quality-grid small{font-size:var(--ttv-text-xs);color:var(--ttv-muted);line-height:1.4;overflow-wrap:anywhere}.ttv-aqi-quality-note{margin:10px 0 0;padding:9px 11px;border:1px solid #ffe0b0;border-radius:var(--ttv-radius-sm);background:var(--ttv-warn-bg);color:#805819;font-size:var(--ttv-text-sm);line-height:1.5}.ttv-aqi-scale{display:grid;grid-template-columns:repeat(6,1fr);gap:5px}.ttv-aqi-scale>div{min-height:80px;border-radius:var(--ttv-radius-sm);padding:var(--ttv-space-3);display:grid;align-content:center;gap:3px;border:1px solid rgba(0,0,0,.05)}.ttv-aqi-scale strong{font-size:var(--ttv-text-md)}.ttv-aqi-scale span{font-size:var(--ttv-text-xs);font-weight:700;line-height:1.3;overflow-wrap:anywhere}.ttv-aqi-scale .is-good{background:#e8f7ed;color:#176b39}.ttv-aqi-scale .is-moderate{background:#fff8d9;color:#775f00}.ttv-aqi-scale .is-sensitive{background:#fff0dd;color:#8d5314}.ttv-aqi-scale .is-unhealthy{background:#ffe8e9;color:#a4373d}.ttv-aqi-scale .is-very{background:#f2e8f9;color:#6c4286}.ttv-aqi-scale .is-hazard{background:#f5e7eb;color:#7b3245}.ttv-aqi-info-cards{grid-template-columns:repeat(3,1fr)}

@media (max-width:980px){.ttv-aqi-decision{grid-template-columns:1fr}.ttv-aqi-decision__score{border-right:0;border-bottom:1px solid var(--ttv-line)}.ttv-aqi-action-list{grid-template-columns:1fr 1fr}.ttv-aqi-action-list>article:last-child{grid-column:1/-1}.ttv-aqi-secondary-grid{grid-template-columns:1fr 1fr}.ttv-aqi-outlook__grid{grid-template-columns:1fr 1fr}.ttv-aqi-outlook__item:last-child{grid-column:1/-1}.ttv-aqi-trend-summary,.ttv-aqi-quality-grid{grid-template-columns:1fr 1fr}.ttv-aqi-scale{grid-template-columns:repeat(3,1fr)}}

@media (max-width:640px){.ttv-aqi-jump-nav{margin-bottom:10px}.ttv-aqi-decision__score,.ttv-aqi-decision__guidance{padding:15px}.ttv-aqi-decision__eyebrow{align-items:flex-start}.ttv-aqi-decision__value strong{font-size:clamp(50px,19vw,70px)}.ttv-aqi-decision__guidance .ttv-section__head{flex-direction:column}.ttv-aqi-decision__status{align-self:flex-start}.ttv-aqi-activity-verdict{grid-template-columns:36px minmax(0,1fr);padding:var(--ttv-space-3)}.ttv-aqi-activity-verdict__icon{width:36px;height:36px}.ttv-aqi-short-trend__head{align-items:flex-start;flex-direction:column}.ttv-aqi-action-list{grid-template-columns:1fr}.ttv-aqi-action-list>article:last-child{grid-column:auto}.ttv-aqi-decision__meta{display:grid;gap:3px}.ttv-aqi-decision__meta span+span:before{content:none}.ttv-aqi-particle-grid,.ttv-aqi-outlook__grid{grid-template-columns:1fr}.ttv-aqi-outlook__item:last-child{grid-column:auto}.ttv-aqi-secondary-grid{grid-template-columns:1fr 1fr}.ttv-aqi-trend__head{align-items:flex-start;gap:10px;flex-direction:column}.ttv-aqi-chart-controls{width:100%;align-items:stretch;flex-direction:column}.ttv-aqi-chart-controls>label{display:grid;grid-template-columns:auto minmax(0,1fr);justify-content:initial}.ttv-aqi-chart-controls select{width:100%;min-width:0;max-width:100%}.ttv-aqi-range{width:100%;overflow-x:auto;scrollbar-width:none}.ttv-aqi-range::-webkit-scrollbar{display:none}.ttv-aqi-range button{flex:1;min-width:82px}.ttv-aqi-chart{height:225px}.ttv-aqi-trend-summary,.ttv-aqi-quality-grid{grid-template-columns:1fr 1fr}.ttv-aqi-info-cards{grid-template-columns:1fr}.ttv-aqi-scale{grid-template-columns:1fr 1fr}.ttv-aqi-section-empty{padding:var(--ttv-space-3)}.ttv-aqi-data-table__scroll{overflow:visible;border:0}.ttv-aqi-data-table table{display:block;min-width:0;background:transparent}.ttv-aqi-data-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ttv-aqi-data-table tbody{display:grid;gap:7px}.ttv-aqi-data-table tr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-xs);background:var(--ttv-surface);overflow:hidden}.ttv-aqi-data-table tbody th{grid-column:1/-1;padding:var(--ttv-space-2) 10px;background:var(--ttv-surface-subtle);border-bottom:1px solid var(--ttv-line);white-space:normal}.ttv-aqi-data-table td{display:grid;gap:2px;padding:9px 7px;border:0;border-right:1px solid var(--ttv-line-soft);white-space:normal;min-width:0;overflow-wrap:anywhere;font-size:var(--ttv-text-xs);font-weight:700;color:var(--ttv-ink)}.ttv-aqi-data-table td:last-child{border-right:0}.ttv-aqi-data-table td:before{content:attr(data-label);font-size:var(--ttv-text-xs);line-height:1.2;color:var(--ttv-muted);font-weight:700}}

@media(max-width:390px){
  .ttv-aqi-secondary-grid,.ttv-aqi-quality-grid{grid-template-columns:1fr}
  
  .ttv-aqi-chart-controls>label{grid-template-columns:1fr;gap:5px}
  .ttv-aqi-range button{min-width:76px}
}
/* v1.1.135 — Phase 78: keep one primary AQI decision surface; supporting sections stay flat. */
.ttv-aqi-page>.ttv-card.ttv-section:where(:not(.ttv-aqi-decision)){box-shadow:none}

/* v1.1.136 — Phase 79: AQI decisions stay readable at 320–390px; avoid two cramped action columns. */
@media(max-width:390px){
  .ttv-aqi-trend-summary{grid-template-columns:1fr;}
  .ttv-aqi-decision__score,.ttv-aqi-decision__guidance{padding-inline:13px}
}

/* v1.1.137 — Phase 80: AQI recovery actions stay inside the empty trend state. */
.ttv-aqi-chart-empty__actions{margin-top:9px;display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.ttv-aqi-chart-empty__actions a{min-height:var(--ttv-control);padding:0 10px;border:1px solid var(--ttv-line);border-radius:var(--ttv-radius-xs);background:var(--ttv-surface);color:var(--ttv-blue-700);font-size:var(--ttv-text-xs);font-weight:700;display:inline-flex;align-items:center;justify-content:center}.ttv-aqi-chart-empty__actions a:hover,.ttv-aqi-chart-empty__actions a:focus-visible{border-color:var(--ttv-line-focus);background:var(--ttv-blue-50)}@media(max-width:390px){.ttv-aqi-chart-empty__actions{display:grid;grid-template-columns:1fr}.ttv-aqi-chart-empty__actions a{min-height:44px}}