:root {
  --ink: #142c2a;
  --ink-soft: #4c625f;
  --teal-950: #0a312f;
  --teal-900: #123d3a;
  --teal-800: #1b5650;
  --teal-700: #247067;
  --teal-100: #dceee9;
  --teal-50: #eff8f5;
  --sand: #f2efe7;
  --sand-deep: #e8ddc7;
  --paper: #fbfaf7;
  --white: #ffffff;
  --gold: #e9ad45;
  --gold-pale: #fff3d7;
  --coral: #c85c43;
  --sky: #4b8fa7;
  --border: #d5dfda;
  --border-strong: #b8c9c3;
  --shadow-sm: none;
  --shadow: none;
  --shadow-lg: none;
  --radius-sm: .2rem;
  --radius: .3rem;
  --radius-lg: .4rem;
  --shell: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }

img, svg { display: block; max-width: 100%; }

a { color: var(--teal-800); text-underline-offset: .18em; }
a:hover { color: var(--teal-950); }

button, select, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid #f5c45f;
  outline-offset: 3px;
  border-radius: .2rem;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: .75rem;
  left: .75rem;
  padding: .65rem 1rem;
  color: var(--white);
  background: var(--teal-950);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
  transition: transform .15s ease;
}
.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.section-shell {
  width: min(var(--shell), calc(100% - 2.5rem));
  margin-inline: auto;
}

.help-hero {
  position: relative;
  color: var(--ink);
  background: var(--sand);
  border-bottom: 1px solid var(--sand-deep);
}

.help-shell {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.75rem, 5vw, 3.75rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(22rem, 1.05fr);
  align-items: start;
  gap: clamp(2.5rem, 6vw, 5rem);
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: Arial, Helvetica, sans-serif; line-height: 1.16; letter-spacing: -.015em; }
h1 { max-width: 18ch; margin-bottom: .85rem; font-size: clamp(2.65rem, 4vw, 3.5rem); font-weight: 750; }
h2 { margin-bottom: .8rem; font-size: clamp(1.9rem, 3.2vw, 2.7rem); }
h3 { margin-bottom: .55rem; font-size: 1.13rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  gap: .5rem;
  padding: .68rem 1.05rem;
  border: 1px solid transparent;
  border-radius: .2rem;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease;
}
.button-secondary { color: var(--teal-900); background: var(--white); border-color: var(--border-strong); }
.button-secondary:hover { color: var(--teal-950); background: var(--teal-50); }
.button-small { min-height: 2.5rem; padding: .55rem .82rem; font-size: .86rem; }

.dry-well-card {
  padding: clamp(1.25rem, 2.5vw, 1.8rem);
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--teal-700);
  border-radius: var(--radius-lg);
}
.dry-well-card h2 { margin: 0 0 .55rem; font-size: 1.55rem; }
.dry-well-steps {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
  list-style: none;
}
.dry-well-steps > li { border-bottom: 1px solid var(--border); }
.dry-well-step {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  min-height: 4.8rem;
  padding: .7rem .35rem;
  gap: .8rem;
  color: var(--ink);
  text-decoration: none;
}
.dry-well-step:hover { color: var(--ink); }
a.dry-well-step:hover { background: var(--teal-50); }
.step-number {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  color: var(--teal-800);
  border-right: 1px solid var(--border);
  font-size: .9rem;
  font-weight: 800;
}
.step-body strong { display: block; font-size: .96rem; line-height: 1.35; }
.step-body small { display: block; margin-top: .12rem; color: var(--ink-soft); font-size: .8rem; line-height: 1.4; }
.dry-well-step-split { align-items: start; padding-block: .85rem; }
.dry-well-step-split .step-number { margin-top: .1rem; }
.step-links { display: flex; flex-wrap: wrap; margin-top: .4rem; gap: .4rem 1rem; }
.step-links a { color: var(--teal-700); font-size: .78rem; font-weight: 750; }

.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 2rem; gap: 3rem; }
.section-heading > div { flex: 1 1 58%; }
.section-heading h2 { max-width: 18ch; margin: 0; }
.section-heading > p { max-width: 37rem; margin: 0; color: var(--ink-soft); }

.data-section { padding-block: clamp(3.75rem, 7vw, 5.75rem); }
.conditions-section { padding-block: clamp(2.75rem, 5vw, 4rem); background: var(--paper); }
.conditions-heading { display: block; margin-bottom: 1.25rem; }

.conditions-panel { overflow: hidden; background: var(--white); border: 1px solid var(--border-strong); border-radius: .2rem; }
.condition-group + .condition-group { border-top: 1px solid var(--border-strong); }
.primary-condition-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.primary-condition-row + .condition-group { border-top: 1px solid var(--border-strong); }
.primary-condition-row .condition-group { display: flex; min-width: 0; flex-direction: column; }
.primary-condition-row .condition-group + .condition-group { border-top: 0; border-left: 1px solid var(--border-strong); }
.primary-condition-row .condition-grid { flex: 1; }
.primary-condition-row .condition-item { height: 100%; }
.primary-condition-row .condition-item-body { display: flex; flex-direction: column; align-items: stretch; gap: .65rem; }
.primary-condition-row .condition-visual { margin-top: auto; }
.condition-group-heading { display: flex; align-items: baseline; justify-content: space-between; padding: .65rem 1rem; gap: 1rem; background: #f3f7f5; border-bottom: 1px solid var(--border); }
.condition-group-heading h3, .condition-group-heading p { margin: 0; }
.condition-group-heading h3 { font-size: 1.05rem; }
.condition-group-heading p { color: var(--ink-soft); font-size: .72rem; }
.condition-grid { display: grid; }
.groundwater-conditions, .drought-conditions { grid-template-columns: 1fr; }
.climate-conditions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.condition-item { display: flex; min-width: 0; padding: .9rem 1rem .85rem; flex-direction: column; }
.climate-conditions .condition-item + .condition-item { border-left: 1px solid var(--border); }
.condition-item-heading { display: flex; align-items: start; justify-content: space-between; gap: .75rem; }
.condition-item-heading h4, .condition-item-heading h5 { margin: 0; font-size: .9rem; line-height: 1.3; }
.condition-date { color: var(--ink-soft); font-size: .69rem; line-height: 1.35; text-align: right; }
.condition-item-body { display: grid; flex: 1; grid-template-columns: minmax(0, 1.05fr) minmax(12rem, .95fr); align-items: center; gap: 1rem; }
.condition-copy, .condition-visual { min-width: 0; }
.condition-reading { display: flex; align-items: baseline; min-height: 2.25rem; margin-top: .3rem; gap: .42rem; }
.condition-reading strong { font-size: clamp(1.45rem, 2.5vw, 1.9rem); line-height: 1; letter-spacing: -.04em; }
.condition-reading > span { color: var(--ink-soft); font-size: .65rem; line-height: 1.3; }
.condition-status { min-height: 1.2rem; margin: .15rem 0 0; color: var(--ink); font-size: .75rem; font-weight: 750; line-height: 1.35; }
.condition-status.below { color: #1b5c78; }
.condition-status.above { color: #7a3b24; }
.condition-status.typical { color: #316256; }
#storage-status.increase { color: var(--teal-800); }
#storage-status.decrease { color: #8a3f2c; }
#storage-status.unchanged { color: var(--ink-soft); }
.condition-select-label { display: block; margin: .35rem 0 .28rem; color: var(--ink-soft); font-size: .66rem; font-weight: 750; }
.condition-copy #storage-subbasin { min-height: 2.25rem; max-width: 19rem; padding-top: .35rem; padding-bottom: .35rem; font-size: .76rem; }
.condition-context { margin: .35rem 0 0; color: var(--ink-soft); font-size: .64rem; line-height: 1.4; }
.condition-context { min-height: 1rem; }
.condition-source-link { display: inline-block; margin-top: .55rem; font-size: .68rem; font-weight: 750; }
#outlook-projection { color: var(--teal-800); }
.groundwater-conditions .condition-item-body, .drought-conditions .condition-item-body { grid-template-columns: minmax(17rem, .85fr) minmax(20rem, 1.15fr); }
.climate-conditions .condition-item-body { display: block; }
.climate-conditions .condition-visual { margin-top: .65rem; }
.condition-chart { height: 4.5rem; margin-top: .55rem; }
.condition-visual .condition-chart { height: 6rem; margin-top: 0; }
/* .69rem ≈ 11px: the smallest type on the page, kept legible on phones. */
.condition-chart-key { display: flex; flex-wrap: wrap; justify-content: flex-end; margin-bottom: .25rem; gap: .35rem .8rem; color: var(--ink-soft); font-size: .69rem; }
.condition-chart-key span { display: inline-flex; align-items: center; gap: .28rem; }
.condition-chart-key [hidden] { display: none; }
.condition-chart-key i { display: inline-block; width: 1rem; border-top: 2px solid var(--sky); }
[data-condition="storage"] .condition-key-increase { border-color: var(--teal-700); }
[data-condition="storage"] .condition-key-decrease { border-color: var(--coral); }
[data-condition="temperature"] .condition-key-observed { border-color: var(--coral); }
.condition-chart-key .condition-key-climatology { border-top: 2px dashed var(--ink-soft); }
.condition-chart-key .condition-key-trend { border-top: 2px dotted var(--teal-700); }
.condition-drought-bar { min-height: 1.5rem; height: 1.5rem; margin: 0 0 .5rem; border: 0; border-radius: .12rem; }
.condition-outlook-strip { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; padding: .7rem 1rem; gap: 1.5rem; background: #f8faf9; border-bottom: 1px solid var(--border); }
.condition-outlook-heading { display: flex; align-items: baseline; gap: .55rem; }
.condition-outlook-heading h4 { margin: 0; font-size: .86rem; }
.condition-outlook-strip p { margin: .12rem 0 0; color: var(--ink-soft); font-size: .68rem; line-height: 1.35; }
#outlook-projection { font-size: .72rem; font-weight: 750; white-space: nowrap; }
.climate-group-heading { align-items: center; }
.climate-row + .climate-row { border-top: 1px solid var(--border-strong); }
.climate-row-heading { display: flex; align-items: baseline; padding: .5rem 1rem .1rem; gap: .6rem; }
.climate-row-heading h4 { margin: 0; color: var(--teal-900); font-size: .78rem; font-weight: 780; letter-spacing: .04em; text-transform: uppercase; }
.climate-row-heading p { margin: 0; color: var(--ink-soft); font-size: .68rem; line-height: 1.35; }
.condition-group-error { margin: 0 .9rem .9rem; }
.conditions-panel-footer { display: flex; align-items: center; justify-content: flex-end; padding: .75rem 1rem; gap: 1rem; background: #f8faf9; border-top: 1px solid var(--border-strong); }
.conditions-panel-footer a { font-weight: 750; }
.conditions-notes { position: relative; }
.conditions-notes summary { color: var(--teal-800); cursor: pointer; font-size: .72rem; font-weight: 750; }
.conditions-notes[open] { max-width: 38rem; }
.conditions-notes p { margin: .55rem 0 0; color: var(--ink-soft); font-size: .68rem; line-height: 1.45; }

select { width: 100%; min-height: 2.8rem; padding: .55rem 2.5rem .55rem .7rem; color: var(--ink); background: var(--white); border: 1px solid var(--border-strong); border-radius: .15rem; }
select:disabled { color: var(--ink-soft); background: #f5f7f6; }

table { width: 100%; border-collapse: collapse; font-size: .76rem; }
th { position: sticky; z-index: 2; top: 0; padding: .65rem .6rem; color: var(--ink-soft); background: #f3f7f5; font-size: .67rem; letter-spacing: .04em; text-align: left; text-transform: uppercase; }
td { padding: .7rem .6rem; border-top: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: var(--teal-50); }

/* The drought card has no headline number, so the bar is the hero: it sits
   directly under the heading and the history chart absorbs the slack that used
   to open up as blank space when the neighbouring card ran taller. */
[data-condition="drought"] .condition-visual { display: flex; flex: 1; flex-direction: column; margin-top: 0; }
[data-condition="drought"] .condition-chart { flex: 1; min-height: 9rem; margin-top: .35rem; }
[data-condition="drought"] .condition-chart-key { justify-content: flex-start; margin-top: 1rem; margin-bottom: 0; }

.drought-bar-label { margin: 0 0 .38rem; color: var(--ink-soft); font-size: .66rem; font-weight: 780; letter-spacing: .07em; text-transform: uppercase; }
.drought-bar { display: flex; overflow: hidden; background: #f4f2ec; border-radius: .3rem; }
.drought-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  color: #3d3a26;
  font-size: .7rem;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.drought-segment + .drought-segment { box-shadow: inset 1px 0 0 rgba(255, 255, 255, .6); }
.drought-segment.dark { color: var(--white); }
.drought-segment.dark + .drought-segment, .drought-segment + .drought-segment.dark { box-shadow: inset 1px 0 0 rgba(0, 0, 0, .12); }

/* A fixed track keeps the six entries in tidy columns instead of letting them
   wrap ragged, and it collapses cleanly to two columns and then one. */
.drought-legend { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.75rem, 1fr)); margin: .55rem 0 0; padding: 0; gap: .22rem .9rem; list-style: none; }
.drought-legend li { display: flex; align-items: center; color: var(--ink); font-size: .69rem; line-height: 1.5; }
/* Zero categories recede, but their swatches stay true because this legend is
   also the colour key for the long-term history chart below it. */
.drought-legend li.is-empty { color: var(--ink-soft); }
.drought-legend .legend-code { margin-left: .22rem; color: var(--ink-soft); }
.drought-legend strong { margin-left: auto; padding-left: .4rem; font-weight: 780; font-variant-numeric: tabular-nums; }
.legend-dot { display: inline-block; flex: none; width: .6rem; height: .6rem; margin-right: .34rem; border-radius: 50%; }

.load-error { margin-top: .8rem; padding: .8rem; background: #fff2ed; border: 1px solid #efd2c8; border-radius: .55rem; }
.load-error p { margin: 0 0 .45rem; color: #743c2f; font-size: .8rem; }

.resources-section { padding-block: clamp(3.75rem, 7vw, 5.5rem); color: var(--ink); background: #edf2f0; border-top: 1px solid var(--border); }
.resources-section .section-heading > p { color: var(--ink-soft); }
.resource-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.resource-link { display: flex; min-height: 0; flex-direction: column; align-items: flex-start; padding: 1.2rem 0; color: var(--teal-800); background: transparent; border: 0; border-top: 2px solid var(--border-strong); border-radius: 0; text-decoration: none; }
.resource-link:hover { color: var(--teal-950); background: transparent; border-color: var(--teal-700); }
.resource-link span { color: var(--ink-soft); font-size: .67rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.resource-link strong { margin-top: .55rem; font-size: 1.12rem; line-height: 1.3; }
.resource-link small { margin-top: .3rem; color: var(--ink-soft); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr 23rem; gap: 2.5rem; }
  .climate-conditions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .climate-conditions .condition-item:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--border); border-left: 0; }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .section-shell { width: min(100% - 1.25rem, var(--shell)); }
  .help-shell { padding-block: 3rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  h1 { max-width: none; font-size: clamp(2.3rem, 10vw, 3.1rem); }
  .dry-well-card { padding: 1.1rem; }
  .data-section, .resources-section { padding-block: 3.8rem; }
  .conditions-section { padding-block: 2.6rem; }
  .section-heading { align-items: start; flex-direction: column; margin-bottom: 1.5rem; gap: .7rem; }
  .section-heading h2 { max-width: none; }
  .primary-condition-row { grid-template-columns: 1fr; }
  .primary-condition-row .condition-group + .condition-group { border-top: 1px solid var(--border-strong); border-left: 0; }
  .groundwater-conditions, .drought-conditions, .climate-conditions { grid-template-columns: 1fr; }
  .climate-conditions .condition-item:nth-child(3) { grid-column: auto; }
  .climate-conditions .condition-item + .condition-item { border-top: 1px solid var(--border); border-left: 0; }
  .condition-group-heading { align-items: start; flex-direction: column; gap: .1rem; }
  .conditions-panel-footer { align-items: flex-start; flex-direction: column; }
  .conditions-notes[open] { max-width: none; }
  .resource-grid { grid-template-columns: 1fr; gap: .75rem; }
  .resource-link { min-height: 0; }
}

@media (max-width: 600px) {
  .condition-item-body, .groundwater-conditions .condition-item-body, .drought-conditions .condition-item-body { grid-template-columns: 1fr; gap: .45rem; }
  .condition-visual .condition-chart { height: 5.25rem; margin-top: .4rem; }
  .condition-drought-bar { margin-top: .4rem; }
  .condition-outlook-strip { grid-template-columns: 1fr; gap: .3rem; }
  #outlook-projection { justify-self: start; }
}

@media (max-width: 430px) {
  .help-shell { padding-top: 2.25rem; }
  .condition-chart, .condition-visual .condition-chart { height: 4.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .button { display: none !important; }
  body { color: #000; background: #fff; }
  .help-hero, .resources-section { color: #000; background: #fff; }
  .help-hero p, .resources-section .section-heading > p { color: #333; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-block: 1rem; }
  .dry-well-card, .conditions-panel, .resource-link { break-inside: avoid; color: #000; background: #fff; box-shadow: none; }
}