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var(--color-border-subtle);font-size:var(--font-size-xs);color:var(--color-text-muted);max-width:var(--measure-prose);margin-block-start:var(--space-7);padding-block-start:var(--space-5)}.page-section{gap:var(--space-7);flex-direction:column;padding-block-end:var(--space-10);display:flex}.section{gap:var(--space-4);flex-direction:column;display:flex}.section__title{font-family:var(--font-family-serif);font-size:var(--font-size-lg);letter-spacing:var(--letter-spacing-tight)}.section__subtitle{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;color:var(--color-text-muted)}.section__lead{max-width:var(--measure-prose);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.page-meta,.status-note,.source-note{font-size:var(--font-size-xs);color:var(--color-text-muted)}.source-note{font-style:italic}.page-status{gap:var(--space-4);flex-direction:column;display:flex}.range-form{align-items:flex-end;gap:var(--space-4);padding:var(--space-5);border:var(--border-width-thin) solid var(--color-border-subtle);border-radius:var(--radius-md);background-color:var(--color-surface-raised);flex-wrap:wrap;display:flex}.control-row{gap:var(--space-5);flex-wrap:wrap;display:flex}.control-row .field{min-width:min(18rem,100%)}.field--search{max-width:32rem}.stat-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));display:grid}.station-grid,.source-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));display:grid}.status-legend{gap:var(--space-3);flex-wrap:wrap;display:flex}.status-legend__item{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-pill);font-size:var(--font-size-2xs);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;display:inline-flex}.status-legend__item:before{content:"";border-radius:var(--radius-pill);background-color:currentColor;width:.5rem;height:.5rem}.status-legend__item--low{background-color:var(--color-water-low-soft);color:var(--color-water-low-text)}.status-legend__item--normal{background-color:var(--color-water-normal-soft);color:var(--color-water-normal-text)}.status-legend__item--alert{background-color:var(--color-water-alert-soft);color:var(--color-water-alert-text)}.status-legend__item--evacuation{background-color:var(--color-water-evacuation-soft);color:var(--color-water-evacuation-text)}.status-legend__item--undefined{background-color:var(--color-water-undefined-soft);color:var(--color-water-undefined-text)}.station-card{gap:var(--space-4);padding:var(--space-5);border:var(--border-width-thin) solid var(--color-border-subtle);border-radius:var(--radius-md);background-color:var(--color-surface-raised);flex-direction:column;display:flex}.station-card__header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.station-card__name{font-family:var(--font-family-sans);font-size:var(--font-size-md);font-weight:var(--font-weight-bold)}.station-card__meta{font-size:var(--font-size-xs);color:var(--color-text-muted)}.station-card__metrics{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(7rem,1fr));display:grid}.station-card__metric{gap:var(--space-1);flex-direction:column;display:flex}.station-card__metric-label{font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;color:var(--color-text-muted)}.station-card__metric-value{font-family:var(--font-family-mono);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums}.station-card__footer{justify-content:space-between;align-items:center;gap:var(--space-3);border-block-start:var(--border-width-thin) solid var(--color-border-subtle);flex-wrap:wrap;padding-block-start:var(--space-3);display:flex}.station-card__updated{font-size:var(--font-size-2xs);color:var(--color-text-muted)}.station-card__link,.back-link{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-accent-text);text-underline-offset:3px;text-decoration:underline}.river-list{gap:var(--space-6);flex-direction:column;display:flex}.river-group{gap:var(--space-4);padding:var(--space-5);border:var(--border-width-thin) solid var(--color-border-subtle);border-radius:var(--radius-md);background-color:var(--color-surface-raised);flex-direction:column;display:flex}.river-group__title{font-family:var(--font-family-serif);font-size:var(--font-size-md)}.river-group__reach{gap:var(--space-2);flex-direction:column;display:flex}.river-group__reach-title{font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;color:var(--color-text-muted)}.river-group__stations{gap:var(--space-2);flex-wrap:wrap;display:flex}.river-group__stations a{padding:var(--space-1) var(--space-3);border:var(--border-width-thin) solid var(--color-border-subtle);border-radius:var(--radius-pill);font-size:var(--font-size-sm);color:var(--color-text-secondary);display:inline-block}.river-group__stations a:hover{border-color:var(--color-accent);color:var(--color-accent-text)}.data-table-wrapper{border:var(--border-width-thin) solid var(--color-border-subtle);border-radius:var(--radius-md);background-color:var(--color-surface-raised);width:100%;overflow-x:auto}.definition-list{gap:var(--space-3);grid-template-columns:minmax(8rem,auto) 1fr;display:grid}.definition-list__term{font-size:var(--font-size-2xs);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;color:var(--color-text-muted)}.definition-list__description{font-family:var(--font-family-mono);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums}.empty-state{padding:var(--space-5);border:var(--border-width-thin) dashed var(--color-border-strong);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-muted)}.map-popup{gap:var(--space-2);flex-direction:column;min-width:12rem;display:flex}.map-popup__title{font-family:var(--font-family-sans);font-size:var(--font-size-sm)}.map-popup__detail{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.map-popup__link{font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-accent-text);text-underline-offset:3px;text-decoration:underline}@media (width<=48rem){.site-header{padding-block-start:env(safe-area-inset-top)}.site-header__inner{gap:var(--space-3);flex-wrap:wrap}.site-header__brand{min-width:0}.site-header__nav{order:3;width:100%;margin-inline-start:0}.site-nav__list{scrollbar-width:thin;flex-wrap:nowrap;padding-block-end:var(--space-1);overflow-x:auto}.site-nav__link{white-space:nowrap}.site-header__actions{margin-inline-start:auto}.page-header{padding-block:var(--space-7) var(--space-5)}.page-header__lead{font-size:var(--font-size-md)}.page-section{gap:var(--space-6);padding-block-end:var(--space-8)}.emergency-banner{gap:var(--space-1) var(--space-2);padding:var(--space-1) var(--space-3);flex-wrap:wrap;align-items:center}.emergency-banner__label{padding-inline:var(--space-1-5);font-size:10px;line-height:1.7}.emergency-banner__detail{font-size:var(--font-size-xs);flex:100%;order:3}.emergency-banner__link{font-size:var(--font-size-xs);margin-inline-start:auto}.range-form{gap:var(--space-3);padding:var(--space-4)}.range-form .field,.range-form .button{flex:100%;width:100%}.chart-toolbar{align-items:stretch}.field--compact{width:100%}.chart-frame{height:clamp(17rem,48vh,22rem)}.map-frame{height:clamp(18rem,54vh,24rem)}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(min(10rem,100%),1fr))}.station-grid,.source-grid{grid-template-columns:repeat(auto-fit,minmax(min(18rem,100%),1fr))}.card,.station-card,.river-group{padding:var(--space-4)}.site-footer__grid{grid-template-columns:repeat(auto-fit,minmax(min(15rem,100%),1fr))}.data-table{min-width:36rem}.definition-list{grid-template-columns:1fr}.site-footer{margin-block-start:var(--space-9);padding-block-end:max(var(--space-8), env(safe-area-inset-bottom))}}@media (width<=30rem){.site-header__title{font-size:var(--font-size-md)}.site-header__actions{gap:var(--space-1)}.language-switcher__option{padding-inline:var(--space-1)}.theme-toggle{padding:var(--space-1)}.chart-frame{height:17rem}.map-frame{height:18rem}.map-popup{min-width:10rem}}