/* ===========================================================================
   Surf Score — an instrument, not a dashboard: painted harbour staff gauges,
   buoy signal colours, monotype readouts. Marine ink and cool foam surfaces;
   the only loud thing is the score itself.
   =========================================================================== */

:root {
  /* ink and surfaces */
  --ink: #062936;
  --ink-2: #0d3d4f;
  --ink-3: #17566c;
  --line: #cdd9dc;
  --line-soft: #e1e9ea;
  --foam: #f4f7f6;
  --paper: #ffffff;
  --slate: #5c7481;

  /* signal */
  --buoy: #e4572e;
  --teal: #1f7a8c;
  --kelp: #2e8b57;
  --amber: #e3a028;

  /* score bands — fills (kept in step with public/format.js BANDS) */
  --b-off: #6c8a99;
  --b-poor: #8fa7a4;
  --b-fair: #1f7a8c;
  --b-good: #2e8b57;
  --b-verygood: #e3a028;
  --b-epic: #e4572e;

  --shadow: 0 1px 0 rgba(6, 41, 54, .06), 0 10px 30px -18px rgba(6, 41, 54, .45);
  --r: 6px;

  --display: "Bricolage Grotesque", "Instrument Sans", system-ui, sans-serif;
  --body: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: linear-gradient(180deg, #eef4f4 0, var(--foam) 240px) no-repeat, var(--foam);
  color: var(--ink);
  font-family: var(--body);
  font-size: 15.5px;
  line-height: 1.45;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; margin: 0; letter-spacing: -.015em; }
p { margin: 0 0 .6em; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--ink); color: #fff; padding: .6em 1em; border-radius: 0 0 var(--r) 0;
}
.skip:focus { left: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
:where(button, a, input, summary, [tabindex]):focus-visible {
  outline: 2.5px solid var(--buoy); outline-offset: 2px; border-radius: 3px;
}

/* ------------------------------- masthead -------------------------------- */
.masthead {
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr) auto;
  gap: 14px 18px;
  align-items: center;
  max-width: 1180px; margin: 0 auto; padding: 18px 20px 14px;
  border-bottom: 2px solid var(--ink);
}
.brand { display: flex; align-items: center; gap: 9px; color: var(--ink); }
.brand .mark { width: 26px; height: 26px; color: var(--teal); flex: none; }
.brand h1 {
  font-size: 19px; font-variation-settings: "wdth" 82;
  text-transform: uppercase; letter-spacing: .03em;
}

.search { position: relative; display: flex; gap: 8px; }
.search input {
  flex: 1; min-width: 0;
  font: 500 16px/1 var(--mono); letter-spacing: -.01em;
  color: var(--ink); background: var(--paper);
  border: 1.5px solid var(--ink-3); border-radius: var(--r);
  padding: 11px 13px;
}
.search input::placeholder { color: #8ba3ac; font-weight: 400; }
.search input:focus { border-color: var(--buoy); outline: none; }
.search input:focus-visible { outline: none; }

.go {
  font: 600 14px/1 var(--body); letter-spacing: .02em; text-transform: uppercase;
  color: #fff; background: var(--ink); border: 0; border-radius: var(--r);
  padding: 0 18px; cursor: pointer; transition: background .16s, transform .16s;
}
.go:hover { background: var(--buoy); }
.go:active { transform: translateY(1px); }

.ghost {
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 13px/1 var(--body); color: var(--ink-2);
  background: transparent; border: 1.5px solid var(--line); border-radius: var(--r);
  padding: 0 11px; height: 44px; cursor: pointer; transition: border-color .16s, color .16s;
}
.ghost:hover { border-color: var(--ink-3); color: var(--ink); }
.ghost svg { width: 17px; height: 17px; }

.prefbar { display: flex; align-items: center; gap: 10px; }
.units { display: flex; border: 1.5px solid var(--line); border-radius: var(--r); overflow: hidden; }
.units button {
  font: 500 11.5px/1 var(--mono); letter-spacing: .01em;
  color: var(--slate); background: var(--paper); border: 0; padding: 0 10px; height: 41px; cursor: pointer;
}
.units button + button { border-left: 1.5px solid var(--line); }
.units button[aria-pressed="true"] { background: var(--ink); color: #fff; }

.suggest {
  position: absolute; left: 0; right: 0; top: calc(100% + 5px); z-index: 30;
  background: var(--paper); border: 1.5px solid var(--ink-3); border-radius: var(--r);
  box-shadow: var(--shadow); overflow: hidden;
}
.suggest button {
  display: block; width: 100%; text-align: left;
  font: 400 14px/1.3 var(--body); color: var(--ink);
  background: transparent; border: 0; padding: 10px 12px; cursor: pointer;
}
.suggest button:hover, .suggest button[aria-selected="true"] { background: #eaf2f2; }
.suggest span { color: var(--slate); font-family: var(--mono); font-size: 12px; }

/* --------------------------------- layout -------------------------------- */
main { max-width: 1180px; margin: 0 auto; padding: 16px 20px 40px; }
.quick {
  max-width: 1180px; margin: 0 auto; padding: 10px 20px 0;
  display: flex; flex-wrap: wrap; gap: 7px;
}
.quick:empty { display: none; }
.quick button {
  font: 500 12.5px/1 var(--mono); color: var(--ink-2);
  background: var(--paper); border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 12px; cursor: pointer; transition: border-color .15s, color .15s;
}
.quick button:hover { border-color: var(--buoy); color: var(--buoy); }

.report { display: grid; gap: 14px; }
.report[hidden] { display: none; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow); padding: 16px 18px 18px;
}
.card__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  margin-bottom: 12px; padding-bottom: 9px; border-bottom: 1px solid var(--line-soft);
}
.card__head h4 { font-size: 15px; font-variation-settings: "wdth" 88; text-transform: uppercase; letter-spacing: .045em; }
.hint { font-size: 12.5px; color: var(--slate); margin: 0; text-align: right; }
.hint--left { text-align: left; margin-top: 10px; }
.eyebrow {
  font: 500 11.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--teal); margin: 0 0 8px;
}
.intro {
  max-width: 62ch; font-size: 13.5px; color: var(--slate);
  margin: 2px 0 14px; padding-bottom: 12px; border-bottom: 1px dashed var(--line);
}

.status {
  border-left: 4px solid var(--buoy); background: #fdf1ec;
  padding: 12px 16px; border-radius: 0 var(--r) var(--r) 0; font-size: 14px; margin-bottom: 14px;
}
.status[data-kind="loading"] { border-color: var(--teal); background: #eaf4f6; }
.status b { font-family: var(--body); }

/* --------------------------- hero and staff gauge --------------------------- */
/* The one memorable device: a painted staff gauge, the kind bolted to harbour walls,
   carrying the 0-100 score with a needle parked at the hour you are reading. */
.hero {
  display: grid; grid-template-columns: minmax(0, 1fr) 172px; gap: 20px;
  align-items: stretch;
  background: linear-gradient(180deg, var(--paper), #f9fbfb);
  border: 1px solid var(--ink-3); border-top: 3px solid var(--ink);
  position: relative; overflow: hidden;
}
.hero__verdict { min-width: 0; }
.hero h2 {
  font-size: clamp(23px, 4.4vw, 38px); line-height: 1.03;
  font-variation-settings: "wdth" 80, "wght" 700; letter-spacing: -.028em;
  margin: 0 0 6px;
}
.subline { font: 400 13px/1.4 var(--mono); color: var(--slate); margin: 0 0 12px; }
.verdict-line {
  font-size: clamp(17px, 2.6vw, 23px); line-height: 1.2; font-weight: 400;
  font-variation-settings: "wdth" 95;
  color: var(--ink-2); margin: 0 0 6px;
}
.verdict-detail { font-size: 14px; color: var(--slate); margin-bottom: 14px; }
.verdict-detail em { font-style: normal; color: var(--buoy); font-weight: 600; }

.statrow {
  display: flex; flex-wrap: wrap; gap: 1px; margin: 0 0 14px;
  background: var(--line-soft); border: 1px solid var(--line-soft);
  border-radius: 4px; overflow: hidden;
}
.statrow > div { flex: 1 1 106px; background: var(--paper); padding: 9px 11px; }
.statrow dt { font: 500 10.5px/1.2 var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--slate); }
.statrow dd { margin: 3px 0 0; font: 600 19px/1 var(--mono); letter-spacing: -.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.statrow dd small { font-size: 12px; font-weight: 500; color: var(--slate); letter-spacing: 0; }

.notes { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.note {
  font: 400 12px/1.35 var(--body); color: var(--ink-2);
  background: #f0f6f6; border: 1px solid #dbe8e8; border-left: 3px solid var(--teal);
  border-radius: 3px; padding: 6px 9px;
}

.scrubwrap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.scrublabel { font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--slate); flex: none; }
.scrub {
  display: flex; gap: 5px; overflow-x: auto; padding: 3px 1px 7px;
  scrollbar-width: thin; flex: 1 1 240px;
}
.scrub__h {
  display: grid; grid-template-columns: auto auto; align-items: center; gap: 6px;
  font: 500 12px/1 var(--mono); color: var(--ink-2);
  background: var(--paper); border: 1px solid var(--line);
  border-left: 3px solid var(--chip, var(--line));
  border-radius: 4px; padding: 7px 9px; cursor: pointer; white-space: nowrap; flex: none;
  transition: border-color .15s, background .15s;
}
.scrub__h:hover { border-color: var(--ink-3); }
.scrub__h[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.scrub__h[aria-pressed="true"] b, .scrub__h[aria-pressed="true"] time { color: #fff; }
.scrub__h time { font-weight: 400; opacity: .75; }
.scrub__h b { color: var(--chip, var(--ink)); font-weight: 600; font-variant-numeric: tabular-nums; }
.scrub__h--now time { font-weight: 600; opacity: 1; }
.scrub__h--best::after { content: "\2605"; font-size: 9px; color: var(--chip); margin-left: 1px; }

.gauge { margin: 0; position: relative; align-self: stretch; min-height: 250px; }
.gauge svg { display: block; width: 100%; height: 100%; }
.gauge figcaption {
  position: absolute; left: 50%; bottom: -2px; transform: translateX(-50%);
  font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--slate);
  white-space: nowrap;
}

/* ------------------------------- factors ---------------------------------- */
.factors { display: grid; gap: 9px; }
.factor { display: grid; grid-template-columns: 124px 1fr 42px; gap: 11px; align-items: center; }
.factor__name { font: 500 12px/1.2 var(--body); color: var(--ink-2); }
.factor__name i {
  display: block; font: 400 10px/1.4 var(--mono); font-style: normal;
  letter-spacing: .05em; text-transform: uppercase; color: var(--slate);
}
.meter { height: 9px; background: #e8eeee; border-radius: 2px; overflow: hidden; }
.meter span { display: block; height: 100%; border-radius: 2px; background: var(--teal); transform-origin: left; animation: fill .5s cubic-bezier(.2, .8, .2, 1) both; }
.factor__val { font: 600 12.5px/1 var(--mono); text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); }
@keyframes fill { from { transform: scaleX(0); } }

.levelfit { display: flex; gap: 16px; flex-wrap: wrap; margin: 14px 0 0; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 12.5px; color: var(--slate); }
.levelfit b { font-family: var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.levelfit span { display: inline-flex; align-items: baseline; gap: 5px; }
.levelfit__note { flex-basis: 100%; font-size: 11.5px; }

/* ------------------------------ instruments -------------------------------- */
.grid { display: grid; gap: 14px; }
.instruments { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.instrument .dialwrap { display: flex; justify-content: center; margin: 2px 0 10px; }
.instrument svg[id$="Dial"] { width: 130px; height: 134px; }
.unit-badge {
  font: 500 10.5px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase;
  color: #fff; background: var(--teal); border-radius: 3px; padding: 5px 8px; white-space: nowrap;
}
.unit-badge[data-tone="on"] { background: var(--buoy); }
.unit-badge[data-tone="off"] { background: var(--kelp); }
.unit-badge[data-tone="flat"] { background: var(--slate); }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; margin: 0; font-size: 12.5px; }
.kv dt { color: var(--slate); }
.kv dd { margin: 0; font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; color: var(--ink); }
.wetsuit { margin: 12px 0 0; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 12.5px; color: var(--slate); }
.wetsuit b { color: var(--ink); font-family: var(--mono); font-size: 12px; }

/* ---------------------------------- tide ----------------------------------- */
.tide { grid-column: span 2; }
.tidecurve { width: 100%; height: 150px; display: block; }
.kv--tide { grid-template-columns: 1fr auto 1fr auto; }
.station { font: 400 11.5px/1.3 var(--mono); color: var(--slate); text-align: right; }
.sample { font: 400 11px/1.4 var(--mono); color: var(--slate); margin: 8px 0 0; }

/* -------------------------------- hourly ------------------------------------ */
#hourChart { width: 100%; height: 210px; display: block; }
#hourChart rect[tabindex]:focus-visible { outline-offset: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font: 400 11px/1 var(--mono); color: var(--slate); justify-content: flex-end; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* ---------------------------------- week ------------------------------------ */
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.day {
  border: 1px solid var(--line); border-radius: 4px; padding: 10px 9px 9px;
  background: var(--paper); position: relative; overflow: hidden; cursor: pointer;
  transition: border-color .16s, transform .16s, box-shadow .16s;
  text-align: left; font: inherit; color: inherit;
}
.day:hover { border-color: var(--ink-3); transform: translateY(-2px); box-shadow: var(--shadow); }
.day__band { position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.day__dow { display: block; font: 500 11px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--slate); }
.day__score {
  display: block; font: 700 22px/1 var(--display); font-variation-settings: "wdth" 78;
  letter-spacing: -.03em; margin: 6px 0 0; font-variant-numeric: tabular-nums;
}
.day__bar { display: block; height: 4px; border-radius: 2px; background: #e8eeee; margin: 7px 0 8px; overflow: hidden; }
.day__bar i { display: block; height: 100%; }
.day__meta { display: block; font: 400 11px/1.5 var(--mono); color: var(--slate); }

/* --------------------------------- method ----------------------------------- */
.method summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.method summary::-webkit-details-marker { display: none; }
.method summary::after { content: "+"; font: 400 18px/1 var(--mono); color: var(--slate); }
.method[open] summary::after { content: "\2212"; }
.method__body { padding-top: 12px; font-size: 13.5px; color: var(--ink-2); }
.method__body p { margin-bottom: .7em; }
.method code { font: 500 12.5px/1 var(--mono); background: #eef4f4; padding: 1px 4px; border-radius: 3px; }
.weights { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 5px; }
.weights li { display: grid; grid-template-columns: 96px 1fr 40px; gap: 10px; align-items: center; font-size: 12.5px; }
.weights b { font-family: var(--mono); font-weight: 500; font-size: 12px; }
.weights span:last-child { font-family: var(--mono); font-size: 12px; text-align: right; }
.weights .track { height: 5px; background: #e8eeee; border-radius: 3px; }
.weights .track i { display: block; height: 100%; background: var(--ink-3); border-radius: 3px; }
.srcline { font-size: 12.5px; color: var(--slate); font-family: var(--mono); }
.method__act { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.method__act .ghost { height: 34px; font-size: 12px; }
.coords { font: 400 11px/1.4 var(--mono); color: var(--ink-2); }
.caveat { font-size: 12px; color: var(--slate); padding: 2px 4px; margin: 0; }

.foot {
  max-width: 1180px; margin: 0 auto; padding: 18px 20px 34px;
  border-top: 1px solid var(--line); font-size: 11.5px; color: var(--slate);
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.foot p { margin: 0; }
#build { font-family: var(--mono); }

/* -------------------------------- tooltip ------------------------------------ */
.tooltip {
  position: fixed; z-index: 60; pointer-events: none;
  background: var(--ink); color: #fff; border-radius: 4px;
  padding: 8px 10px; font: 400 11.5px/1.55 var(--mono); max-width: 280px;
  box-shadow: 0 8px 24px -8px rgba(6, 41, 54, .5);
}
.tooltip b { color: #ffd9c9; font-weight: 600; }
.tooltip .t-label { display: block; font-family: var(--body); font-size: 12px; opacity: .8; }

/* ------------------------------- responsive ---------------------------------- */
@media (max-width: 900px) {
  .masthead { grid-template-columns: 1fr auto; }
  .search { grid-column: 1 / -1; order: 3; }
  .instruments { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tide { grid-column: span 2; }
  .kv--tide { grid-template-columns: 1fr auto 1fr auto; }
  .hero { grid-template-columns: 1fr 132px; gap: 14px; }
  .week { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  body { font-size: 15px; }
  main, .masthead, .quick, .foot { padding-left: 14px; padding-right: 14px; }
  .instruments, .week { grid-template-columns: 1fr 1fr; }
  .tide { grid-column: span 2; }
  .kv--tide { grid-template-columns: 1fr auto; }
  .hero { grid-template-columns: 1fr; }
  .gauge { min-height: 0; height: 118px; order: -1; }
  .gauge figcaption { position: static; transform: none; text-align: right; margin-top: -6px; }
  .factor { grid-template-columns: 96px 1fr 38px; }
  .prefbar { flex-wrap: wrap; }
  .units button { height: 38px; padding: 0 8px; }
  .hint { text-align: left; }
  .card__head { flex-wrap: wrap; }
  .legend { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::after, *::before { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .day:hover { transform: none; }
}

@media print {
  .masthead, .quick, .prefbar, .foot, .scrubwrap { display: none; }
  .card { box-shadow: none; break-inside: avoid; }
  body { background: #fff; }
}
