/* ============================================================
   PROM · Douglas Promenade Longboard Forecast
   Aesthetic: nautical harbor-master's bulletin.
   Bone paper, deep ink, signal colors, ruled lines.
   ============================================================ */

:root {
  --paper: #0e161c;
  --paper-2: #0a1117;
  --paper-3: #1a2530;
  --ink: #e8e0cc;
  --ink-2: #b8c0c5;
  --ink-soft: #7a868d;
  --rule: rgba(232, 224, 204, 0.85);
  --rule-soft: rgba(232, 224, 204, 0.14);

  --go: #3da85f;
  --go-2: #4fc274;
  --go-soft: rgba(61, 168, 95, 0.18);
  --nogo: #e0584a;
  --nogo-2: #f06b5c;
  --nogo-soft: rgba(224, 88, 74, 0.15);
  --marginal: #e8a838;
  --marginal-2: #f0b855;
  --marginal-soft: rgba(232, 168, 56, 0.16);

  --sea: #4a9fb8;
  --haze: #6a7f86;

  --display: "Fraunces", "Times New Roman", serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  --container: 1180px;
  --gutter: clamp(1.25rem, 3vw, 2.5rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(74, 159, 184, 0.10), transparent 70%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Paper grain overlay — light grain on dark, screened in */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.08;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.91  0 0 0 0 0.88  0 0 0 0 0.80  0 0 0 0.8 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

::selection { background: var(--ink); color: var(--paper); }

/* ============================================================
   Masthead
   ============================================================ */

.masthead {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) var(--gutter) 1.25rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 1rem 2rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
}

.masthead::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: -3px;
  height: 1px;
  background: var(--rule);
}

.brand {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.82;
  letter-spacing: -0.04em;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  color: var(--ink);
  position: relative;
  display: inline-block;
}

.brand::after {
  content: "·";
  color: var(--nogo);
  margin-left: 0.1em;
}

.tagline {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-top: 0.6rem;
  font-weight: 400;
}

.masthead-meta {
  text-align: right;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  display: grid;
  gap: 0.15rem;
}

.coords {
  text-transform: uppercase;
  font-size: 0.62rem;
  color: var(--ink-soft);
  letter-spacing: 0.12em;
}

.clock {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1;
}

.date {
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--ink-soft);
}

/* ============================================================
   App container & status
   ============================================================ */

#app {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.status {
  padding: 4rem 0;
  text-align: center;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.status.error {
  color: var(--nogo);
}

/* ============================================================
   Section primitives
   ============================================================ */

.section {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--rule-soft);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--rule-soft);
}

.section-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 500;
}

.section-title .num {
  color: var(--nogo);
  font-weight: 700;
  margin-right: 0.5em;
}

.section-sub {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ============================================================
   Verdict cards
   ============================================================ */

.verdicts {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2vw, 1.75rem);
  border-bottom: 1px solid var(--rule);
}

.verdict-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  min-height: 360px;
  overflow: hidden;
  animation: rise 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}

.verdict-card:nth-child(2) { animation-delay: 0.1s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.verdict-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  opacity: 0;
  transition: opacity 0.3s;
}

.verdict-card .card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
}

.verdict-card .window-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.verdict-card .window-time {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.verdict-card .window-meta {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}

.verdict-stamp {
  font-family: var(--display);
  font-weight: 900;
  font-variation-settings: "opsz" 144, "SOFT" 0;
  font-size: clamp(3.5rem, 10vw, 6.5rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  margin: 0.5rem 0 0.25rem;
  position: relative;
  z-index: 2;
}

.verdict-stamp .sub {
  display: block;
  font-size: 0.7rem;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.25em;
  margin-top: 0.5rem;
  color: var(--ink-soft);
}

.verdict-score {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  margin: 0.25rem 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.verdict-score .score-bar {
  flex: 1;
  height: 4px;
  background: var(--rule-soft);
  position: relative;
  margin-left: 0.5rem;
}

.verdict-score .score-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--score-pct, 0%);
  background: currentColor;
}

.checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--rule-soft);
}

.check {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.72rem;
}

.check .mark {
  font-family: var(--mono);
  font-weight: 700;
  width: 1em;
  text-align: center;
  flex-shrink: 0;
}

.check .label {
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  text-transform: lowercase;
}

.check .val {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  font-size: 0.7rem;
}

/* Verdict color themes */
.verdict-card[data-verdict="GO"] {
  background: linear-gradient(180deg, var(--paper) 0%, var(--go-soft) 100%);
  border-color: var(--go-2);
}
.verdict-card[data-verdict="GO"] .verdict-stamp { color: var(--go-2); }
.verdict-card[data-verdict="GO"] .verdict-score { color: var(--go-2); }
.verdict-card[data-verdict="GO"] .check[data-status="pass"] .mark { color: var(--go); }

.verdict-card[data-verdict="NO GO"] {
  background: linear-gradient(180deg, var(--paper) 0%, var(--nogo-soft) 100%);
  border-color: var(--nogo-2);
}
.verdict-card[data-verdict="NO GO"] .verdict-stamp { color: var(--nogo-2); }
.verdict-card[data-verdict="NO GO"] .verdict-score { color: var(--nogo-2); }

.verdict-card[data-verdict="MARGINAL"] {
  background: linear-gradient(180deg, var(--paper) 0%, var(--marginal-soft) 100%);
  border-color: var(--marginal-2);
}
.verdict-card[data-verdict="MARGINAL"] .verdict-stamp { color: var(--marginal-2); }
.verdict-card[data-verdict="MARGINAL"] .verdict-score { color: var(--marginal-2); }

.verdict-card[data-verdict="NO DATA"] {
  opacity: 0.6;
}

.check[data-status="pass"] .mark { color: var(--go); }
.check[data-status="marginal"] .mark { color: var(--marginal); }
.check[data-status="fail"] .mark { color: var(--nogo); }

/* ============================================================
   Why section
   ============================================================ */

.why {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--rule-soft);
}

.why-list {
  display: grid;
  gap: 1rem;
}

.why-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.5rem 0;
  border-left: 2px solid var(--rule-soft);
  padding-left: 1rem;
}

.why-item[data-verdict="GO"] { border-left-color: var(--go); }
.why-item[data-verdict="NO GO"] { border-left-color: var(--nogo); }
.why-item[data-verdict="MARGINAL"] { border-left-color: var(--marginal); }

.why-label {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  white-space: nowrap;
}

.why-text {
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.55;
}

.why-text strong {
  color: var(--ink);
  font-weight: 700;
}

/* ============================================================
   Drying timeline chart
   ============================================================ */

.drying {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--rule-soft);
}

.drying-chart {
  width: 100%;
  height: 200px;
  display: block;
  margin-top: 0.5rem;
}

.drying-legend {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.75rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  flex-wrap: wrap;
}

.drying-legend .swatch {
  display: inline-block;
  width: 14px;
  height: 4px;
  margin-right: 0.4rem;
  vertical-align: middle;
}

/* ============================================================
   Hourly strip
   ============================================================ */

.hourly {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--rule-soft);
}

.hourly-strip {
  display: grid;
  grid-template-columns: repeat(24, minmax(42px, 1fr));
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
  overflow-x: auto;
}

.hour-cell {
  background: var(--paper);
  padding: 0.5rem 0.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  min-height: 130px;
  position: relative;
  font-size: 0.6rem;
}

.hour-cell.in-window {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-3) 100%);
  box-shadow: inset 0 3px 0 var(--sea);
}

.hour-cell.is-now {
  background: var(--ink);
  color: var(--paper);
}

.hour-cell.is-now .hour-temp,
.hour-cell.is-now .hour-val { color: var(--paper); }

.hour-cell .hour-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}

.hour-cell.is-now .hour-label { color: var(--paper); opacity: 0.7; }

.hour-cell .hour-icon {
  width: 18px;
  height: 18px;
  color: var(--ink-2);
}

.hour-cell.is-now .hour-icon { color: var(--paper); }

.hour-cell .hour-temp {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.hour-cell .hour-wind {
  font-size: 0.6rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.hour-cell .hour-rain {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sea);
  opacity: 0;
}

.hour-cell.has-rain .hour-rain { opacity: 1; }
.hour-cell.heavy-rain .hour-rain { background: var(--nogo); width: 7px; height: 7px; }

.hour-cell .wind-bar {
  width: 100%;
  height: 3px;
  background: var(--rule-soft);
  margin-top: auto;
  position: relative;
}

.hour-cell .wind-bar::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--wind-pct, 0%);
  background: var(--ink-2);
}

.hour-cell.high-wind .wind-bar::after { background: var(--nogo); }
.hour-cell.in-window .wind-bar::after { background: var(--sea); }

/* ============================================================
   Tomorrow preview
   ============================================================ */

.tomorrow {
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.tomorrow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.tomorrow-card {
  border: 1px solid var(--rule-soft);
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: center;
  background: var(--paper);
}

.tomorrow-card .t-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
}

.tomorrow-card .t-time {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.tomorrow-card .t-verdict {
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  grid-column: 2;
  grid-row: 1 / span 2;
}

.tomorrow-card .t-detail {
  font-size: 0.72rem;
  color: var(--ink-2);
}

.tomorrow-card[data-verdict="GO"] .t-verdict { color: var(--go-2); }
.tomorrow-card[data-verdict="NO GO"] .t-verdict { color: var(--nogo-2); }
.tomorrow-card[data-verdict="MARGINAL"] .t-verdict { color: var(--marginal-2); }

/* ============================================================
   Footer
   ============================================================ */

.footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem var(--gutter);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 1.5rem;
  font-size: 0.68rem;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}

.footer-center { text-align: center; line-height: 1.6; }
.footer-right { text-align: right; }

.footer-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 0.2rem;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 720px) {
  .masthead {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .masthead-meta {
    text-align: left;
    grid-template-columns: 1fr 1fr;
    grid-auto-flow: column;
    align-items: center;
  }
  .verdicts { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .footer { grid-template-columns: 1fr; text-align: left; }
  .footer-center, .footer-right { text-align: left; }
  .tomorrow-grid { grid-template-columns: 1fr; }
  .hourly-strip { grid-template-columns: repeat(24, 56px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
}