.city-monitoring { background: #f4f7f8; color: #1d3340; }
.city-monitoring__hero { padding: 48px 0 70px; }
.city-monitoring__heading { display: flex; justify-content: space-between; gap: 30px; align-items: center; margin-bottom: 28px; }
.city-monitoring__heading h1 { margin-bottom: 8px; }
.city-monitoring__heading p { margin: 0; color: #65758a; font-size: 17px; }
.city-monitoring__request-button { white-space: nowrap; background: #0d7378; color: #fff; border: 0; padding: 14px 24px; }
.city-monitoring__tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.city-monitoring__tab { border: 1px solid #d7e1eb; background: #fff; color: #34465a; border-radius: 7px; padding: 11px 18px; cursor: pointer; font-size: 15px; }
.city-monitoring__tab.is-active { color: #fff; border-color: var(--project-color); background: var(--project-color); }
.city-monitoring__content { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, .8fr); gap: 20px; align-items: stretch; }
.city-monitoring__map-column, .city-monitoring__instruction, .city-monitoring__measurements { background: #fff; border: 1px solid #e0e7ef; border-radius: 10px; box-shadow: 0 8px 26px rgba(42, 68, 91, .08); }
.city-monitoring__map-column { overflow: hidden; }
.city-map-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 16px; border-bottom: 1px solid #dfe7ef; background: #fff; }
.city-map-toolbar__base-layers { display: flex; align-items: center; gap: 7px; color: #586c80; font-size: 13px; }
.city-map-toolbar__base-layers > span { margin-right: 3px; font-weight: 600; }
.city-map-toolbar__base-layers button { border: 1px solid #cbd7e0; border-radius: 17px; padding: 6px 11px; color: #40566d; background: #f7fafb; cursor: pointer; }
.city-map-toolbar__base-layers button.is-active { border-color: #0d7378; color: #fff; background: #0d7378; }
.city-map-toolbar__help { border: 0; padding: 5px 0; color: #0d7378; background: transparent; font-size: 13px; font-weight: 600; cursor: pointer; }
.city-map-toolbar__help i { margin-right: 4px; }
.city-monitoring__map-frame { position: relative; overflow: hidden; }
.city-monitoring__map { height: 560px; border-radius: 0; z-index: 1; }
.city-air-model[hidden] { display: none !important; }
.city-air-model { padding: 18px 20px 15px; border-bottom: 1px solid #dfe7ef; background: #fff; }
.city-air-model__heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 14px; }
.city-air-model__heading strong { display: block; color: #24364b; font-size: 17px; }
.city-air-model__heading span { display: block; margin-top: 4px; color: #66788b; font-size: 13px; line-height: 1.35; }
.city-air-model__toggles { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.city-air-model__toggle { display: flex; align-items: center; gap: 7px; margin: 0; white-space: nowrap; color: #40566d; font-size: 13px; font-weight: 500; cursor: pointer; }
.city-air-model__toggle input { margin: 0; }
.city-air-model__controls { display: grid; grid-template-columns: minmax(150px, .6fr) minmax(260px, 1.4fr); gap: 18px; align-items: end; }
.city-air-model__controls label { margin: 0; color: #40566d; font-size: 13px; font-weight: 600; }
.city-air-model__controls label > span { display: block; margin-bottom: 6px; }
.city-air-model__select { width: 100%; height: 36px; padding: 6px 9px; border: 1px solid #cbd6e1; border-radius: 5px; color: #26394e; background: #fff; }
.city-air-model__time-control input { display: block; width: 100%; margin: 8px 0 5px; accent-color: #0d7378; }
.city-air-model__time-control output { color: #0d7378; font-weight: 700; }
.city-air-model__legend { display: grid; grid-template-columns: auto minmax(120px, 240px) auto auto; gap: 7px; align-items: center; margin-top: 11px; color: #697b8d; font-size: 12px; }
.city-air-model__legend-gradient { height: 8px; border-radius: 5px; background: linear-gradient(90deg, #ffffb2, #fed976, #feb24c, #fd8d3c, #f03b20, #bd0026); }
.city-air-model__status { min-height: 17px; margin-top: 7px; color: #607286; font-size: 12px; }
.city-air-model__status.is-error { color: #a52b2b; }
.leaflet-overlay-pane img { image-rendering: pixelated; }
.city-monitoring__map-note { padding: 12px 16px; color: #64768a; font-size: 14px; }
.city-monitoring__map-error { padding: 30px; text-align: center; }
.city-monitoring__instruction { padding: 26px; }
.city-monitoring__instruction h2, .city-monitoring__measurements h2 { margin: 0 0 18px; font-size: 22px; }
.city-monitoring__instruction ol { margin: 0 0 22px; padding-left: 22px; }
.city-monitoring__instruction li { margin-bottom: 13px; line-height: 1.45; }
.city-monitoring__measurement-action { margin: 20px 0 10px; padding-top: 18px; border-top: 1px solid #e2e9f0; }
.city-monitoring__measurement-action p { margin: 0 0 12px; color: #607286; font-size: 14px; line-height: 1.45; }
.city-monitoring__measurement-link { width: 100%; border: 0; color: #fff; background: #0d7378; border-radius: 6px; padding: 12px; cursor: pointer; }
.city-monitoring__request-link { width: 100%; border: 1px solid #0d7378; color: #0d7378; background: #fff; border-radius: 6px; padding: 12px; cursor: pointer; }
.city-monitoring__measurement-action + .city-monitoring__request-link { margin-top: 0; }
.city-monitoring__measurements { margin-top: 20px; padding: 24px; }
.city-monitoring__table-wrap { overflow-x: auto; }
.city-monitoring__measurements table { width: 100%; border-collapse: collapse; }
.city-monitoring__measurements th, .city-monitoring__measurements td { padding: 12px; text-align: left; border-bottom: 1px solid #e7edf3; vertical-align: top; }
.city-monitoring__measurements th { color: #52657b; font-weight: 600; }
.city-monitoring__message { margin-bottom: 20px; padding: 14px 18px; border-radius: 6px; }
.city-monitoring__message--success { background: #eaf7ee; color: #23723a; }
.city-monitoring__message--error { background: #fff1f1; color: #9c2828; }
.city-monitoring__message--error ul { margin: 0; }
.city-request-overlay { position: fixed; inset: 0; background: rgba(20, 35, 50, .32); z-index: 1100; pointer-events: none; }
.city-request-drawer { position: fixed; z-index: 1101; right: 0; top: 0; bottom: 0; width: min(540px, 100%); padding: 34px; background: #fff; overflow-y: auto; transform: translateX(105%); transition: transform .25s ease; box-shadow: -8px 0 28px rgba(25, 45, 65, .2); }
.city-request-drawer.is-open { transform: translateX(0); }
.city-request-drawer h2 { margin: 0 45px 8px 0; }
.city-request-drawer > p { color: #697b8d; }
.city-request-drawer__close { position: absolute; top: 18px; right: 22px; border: 0; background: transparent; font-size: 34px; line-height: 1; cursor: pointer; }
.city-request-form { display: flex; flex-direction: column; gap: 8px; margin-top: 22px; }
.city-request-form label { margin-top: 8px; font-weight: 600; }
.city-request-form__control { width: 100%; max-width: none; border: 1px solid #ccd7e2; border-radius: 5px; padding: 11px 12px; background: #fff; }
.city-request-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.city-request-form__row[hidden] { display: none !important; }
.city-request-form__coordinates { padding: 10px 12px; background: #f2f6fa; color: #607286; border-radius: 5px; font-size: 14px; }
.city-request-form__location { align-self: flex-start; border: 0; background: transparent; color: #0d7378; padding: 3px 0 8px; cursor: pointer; }
.city-request-form__error { color: #b32b2b; font-size: 13px; }
.city-request-form__section-title { margin: 20px 0 2px; padding-top: 14px; border-top: 1px solid #e2e9f0; font-size: 18px; }
.city-request-form__metric label span { color: #b32b2b; }
.city-request-form__metric label small { color: #697b8d; font-size: 13px; }
.city-request-form__submit { margin-top: 14px; border: 0; border-radius: 5px; padding: 13px; color: #fff; background: #0d7378; cursor: pointer; }
.city-map-marker { display: flex; width: 50px; height: 50px; align-items: center; justify-content: center; border: 3px solid #fff; border-radius: 50%; box-shadow: 0 3px 10px rgba(0,0,0,.48); }
.city-map-marker--value { position: relative; color: #102b2e; font-size: 15px; font-weight: 800; }
.city-map-marker--value::after { position: absolute; inset: -6px; border: 1px solid rgba(255,255,255,.62); border-radius: 50%; content: ""; }
.city-map-marker--value span { position: relative; z-index: 1; }
.city-map-popup__title { font-weight: 700; margin-bottom: 6px; }
.city-map-popup__value { margin-top: 3px; }
.city-map-popup__source { margin-top: 6px; color: #52687a; }
.city-map-popup__stale { margin-top: 6px; color: #a36300; font-weight: 600; }
.city-measurement-details { position: absolute; z-index: 1001; top: 0; bottom: 0; left: 0; width: min(410px, 100%); overflow-y: auto; border-right: 1px solid #d6e0e7; background: #fff; box-shadow: 8px 0 24px rgba(18, 39, 53, .22); transform: translateX(-105%); transition: transform .24s ease; }
.city-measurement-details.is-open { transform: translateX(0); }
.city-measurement-details__heading { position: sticky; z-index: 2; top: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; padding: 19px 20px; border-bottom: 1px solid #e0e7ed; background: #fff; }
.city-measurement-details__heading span, .city-measurement-details__heading strong { display: block; }
.city-measurement-details__heading span { margin-bottom: 4px; color: #6c7e8f; font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.city-measurement-details__heading strong { color: #1d3340; font-size: 18px; line-height: 1.25; }
.city-measurement-details__heading button { flex: none; width: 32px; height: 32px; border: 1px solid #cbd6df; border-radius: 50%; color: #40566d; background: #fff; font-size: 22px; line-height: 27px; cursor: pointer; }
.city-measurement-details__content { padding: 18px 20px 26px; }
.city-measurement-summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px; border: 1px solid #dce6e9; border-radius: 10px; background: #f4f8f7; }
.city-measurement-summary > div strong, .city-measurement-summary > div span { display: block; }
.city-measurement-summary > div strong { font-size: 34px; line-height: 1; }
.city-measurement-summary > div span { margin-top: 5px; color: #687b86; font-size: 12px; }
.city-measurement-summary > b { max-width: 145px; padding: 6px 9px; border-radius: 14px; color: #fff; font-size: 10px; line-height: 1.2; text-align: center; text-transform: uppercase; }
.city-measurement-meta { margin: 16px 2px; color: #647788; font-size: 13px; line-height: 1.7; }
.city-measurement-meta strong { color: #263d4a; }
.city-measurement-values { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 15px; }
.city-measurement-value { min-height: 86px; padding: 12px; border: 1px solid #dce5eb; border-radius: 8px; background: #fff; }
.city-measurement-value span, .city-measurement-value strong { display: block; }
.city-measurement-value span { min-height: 31px; color: #6b7d8e; font-size: 11px; line-height: 1.3; }
.city-measurement-value strong { margin-top: 7px; color: #1d3340; font-size: 18px; }
.city-measurement-value small { color: #758695; font-size: 11px; font-weight: 500; }
.city-measurement-values--air { grid-template-columns: 1fr; }
.city-measurement-value--air { min-height: 0; padding: 14px; }
.city-measurement-value__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.city-measurement-value__heading > span { min-height: 0; color: #344b57; font-size: 12px; font-weight: 700; }
.city-measurement-value__heading b { flex: none; padding: 4px 7px; border-radius: 11px; font-size: 9px; line-height: 1; text-transform: uppercase; }
.city-measurement-value__heading b.is-normal { color: #127046; background: #dff4e8; }
.city-measurement-value__heading b.is-high { color: #9a5a00; background: #fff0c8; }
.city-measurement-value__heading b.is-attention { color: #8a6811; background: #f5eccb; }
.city-measurement-value__heading b.is-reference { color: #55707d; background: #e9eff2; }
.city-measurement-value--air > strong { margin-top: 6px; font-size: 20px; }
.city-air-metric-gauge { position: relative; height: 18px; margin: 12px 2px 5px; }
.city-air-metric-gauge span { position: absolute; top: 7px; right: 0; left: 0; height: 5px; min-height: 0; border-radius: 4px; background: linear-gradient(90deg, #28b86a 0 50%, #efbd22 50% 72%, #e45555 72%); }
.city-air-metric-gauge i { position: absolute; top: 2px; width: 14px; height: 14px; border: 3px solid #fff; border-radius: 50%; background: #173d46; box-shadow: 0 1px 5px rgba(22, 51, 61, .4); transform: translateX(-50%); }
.city-measurement-value--air em { display: block; color: #667d87; font-size: 10px; font-style: normal; font-weight: 600; }
.city-measurement-value--air p { margin: 9px 0 0; padding-top: 8px; border-top: 1px solid #e5ebee; color: #637782; font-size: 11px; line-height: 1.4; }
.city-metrics-help-overlay { position: fixed; z-index: 1110; inset: 0; background: rgba(17, 36, 42, .45); }
.city-metrics-help { position: fixed; z-index: 1111; top: 0; right: 0; bottom: 0; width: min(760px, 100%); overflow-y: auto; background: #f4f7f8; box-shadow: -10px 0 32px rgba(20, 43, 54, .25); transform: translateX(105%); transition: transform .25s ease; }
.city-metrics-help.is-open { transform: translateX(0); }
.city-metrics-help__heading { position: sticky; z-index: 2; top: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 25px 30px 20px; border-bottom: 1px solid #dbe4e8; background: rgba(255,255,255,.97); }
.city-metrics-help__heading span { display: block; margin-bottom: 6px; color: #0d7378; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.city-metrics-help__heading h2 { margin: 0; color: #17323c; font-size: 24px; }
.city-metrics-help__heading button { flex: none; width: 36px; height: 36px; border: 1px solid #c8d5dc; border-radius: 50%; color: #314955; background: #fff; font-size: 25px; line-height: 30px; cursor: pointer; }
.city-metrics-help__content { padding: 26px 30px 38px; }
.city-metrics-help__lead { margin: 0 0 20px; color: #536a76; font-size: 15px; line-height: 1.55; }
.city-metrics-help__lead strong { color: #17323c; }
.city-metrics-help__content h3 { margin: 27px 0 14px; color: #17323c; font-size: 19px; }
.city-metrics-help__scale { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.city-metrics-help__scale > div { padding: 12px; border-top: 4px solid; border-radius: 7px; background: #fff; box-shadow: 0 4px 14px rgba(38, 69, 80, .08); }
.city-metrics-help__scale strong, .city-metrics-help__scale span { display: block; }
.city-metrics-help__scale strong { color: #263d47; font-size: 12px; }
.city-metrics-help__scale span { margin-top: 4px; color: #71838d; font-size: 11px; }
.city-metrics-help__scale .is-good { border-color: #25b968; }
.city-metrics-help__scale .is-moderate { border-color: #eab817; }
.city-metrics-help__scale .is-sensitive { border-color: #f1822f; }
.city-metrics-help__scale .is-unhealthy { border-color: #e54b54; }
.city-metrics-help__scale .is-very { border-color: #8953cf; }
.city-metrics-help__scale .is-hazardous { border-color: #8b2029; }
.city-metrics-help__scale--three { grid-template-columns: repeat(3, 1fr); }
.city-metrics-help__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.city-metrics-help__cards article { padding: 16px; border: 1px solid #dce5e9; border-radius: 9px; background: #fff; }
.city-metrics-help__cards article > div { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.city-metrics-help__cards article strong { color: #17323c; font-size: 15px; }
.city-metrics-help__cards article span { color: #0d7378; font-size: 11px; font-weight: 700; }
.city-metrics-help__cards article p { margin: 8px 0 0; color: #667985; font-size: 12px; line-height: 1.45; }
.city-metrics-help__note { margin: 20px 0 0; padding: 14px 16px; border-left: 3px solid #0d7378; color: #5e727d; background: #e9f2f2; font-size: 12px; line-height: 1.5; }
body.city-metrics-help-open { overflow: hidden; }
@media (max-width: 900px) {
    .city-monitoring__heading { align-items: flex-start; flex-direction: column; }
    .city-monitoring__content { grid-template-columns: 1fr; }
    .city-monitoring__map { height: 460px; }
    .city-map-toolbar { align-items: flex-start; flex-direction: column; gap: 8px; }
    .city-measurement-details { width: min(380px, 100%); }
}
@media (max-width: 560px) {
    .city-monitoring__hero { padding-top: 30px; }
    .city-monitoring__map { height: 380px; }
    .city-map-toolbar__base-layers { flex-wrap: wrap; }
    .city-measurement-details { width: 100%; }
    .city-measurement-values { grid-template-columns: 1fr 1fr; }
    .city-metrics-help__heading { padding: 20px; }
    .city-metrics-help__content { padding: 20px; }
    .city-metrics-help__scale, .city-metrics-help__scale--three, .city-metrics-help__cards { grid-template-columns: 1fr; }
    .city-request-drawer { padding: 26px 20px; }
    .city-request-form__row { grid-template-columns: 1fr; gap: 0; }
    .city-air-model__heading { flex-direction: column; gap: 9px; }
    .city-air-model__controls { grid-template-columns: 1fr; gap: 10px; }
    .city-air-model__legend { grid-template-columns: auto minmax(90px, 1fr) auto auto; }
}