/* ============================================================
   what2do — UMass Activity Hours
   Editorial / sports-broadsheet aesthetic.
   Big Shoulders Display headlines, Karla body, JetBrains mono numerals.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@500;700;800;900&family=Karla:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --paper: #f4ede1;
  --paper-dark: #ebe3d3;
  --ink: #1a1612;
  --ink-soft: #4a3f33;
  --muted: #8a7a66;
  --rule: #1a1612;
  --maroon: #881c1c;
  --mustard: #d4a309;
  --moss: #4a5d3a;
  --rust: #c44536;
  --bg: var(--paper);
  --fg: var(--ink);
  --card-bg: #fbf6ec;
  --border: var(--rule);
  --accent: var(--maroon);
  --ok: var(--moss);
  --closed: var(--rust);
  --warn-bg: #f6e4a3;
  --warn-fg: #6b4d00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15110d;
    --fg: #f0e7d5;
    --ink: #f0e7d5;
    --ink-soft: #c8b89e;
    --muted: #897b65;
    --rule: #f0e7d5;
    --card-bg: #1d1813;
    --border: #f0e7d5;
    --accent: #e8945a;
    --ok: #a3c275;
    --closed: #e87a6a;
    --maroon: #e8945a;
    --warn-bg: #3d2f0a;
    --warn-fg: #f6e4a3;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Karla", Georgia, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(rgba(26,22,18,0.05) 1px, transparent 1px);
  background-size: 4px 4px;
}

/* ====== Layout ====== */

header, main, footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  padding-top: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--rule);
  margin-bottom: 0;
  position: relative;
}

header::after {
  content: "";
  display: block;
  border-bottom: 1px solid var(--rule);
  margin-top: 4px;
}

header h1 {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.85;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

header h1 .word-accent {
  color: var(--maroon);
  font-style: italic;
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: -0.02em;
}

.masthead-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 1rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.subtitle {
  margin: 0;
  font-weight: 600;
}

.updated {
  margin: 0;
  font-weight: 500;
}

main {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

main section {
  margin-bottom: 3rem;
  border-top: 2px solid var(--rule);
  padding-top: 1.25rem;
}

main section h2 {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

main section h2::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  background: var(--maroon);
  flex-shrink: 0;
}

/* ====== RecWell facilities alert banner ====== */

#alert-banner {
  background: var(--maroon);
  color: var(--paper);
  border-bottom: 4px double var(--paper);
  padding: 0;
  position: relative;
}
#alert-banner::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    -45deg,
    var(--mustard) 0 12px,
    var(--ink) 12px 24px
  );
}
.alert-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 1.25rem;
}
.alert-heading {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-weight: 900;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0.25rem 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.alert-heading::before {
  content: "⚠";
  font-size: 1.6rem;
  color: var(--mustard);
  line-height: 1;
}
.alert-body {
  font-family: "Karla", Georgia, sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
  white-space: pre-wrap;
  background: rgba(0,0,0,0.18);
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--mustard);
}
.alert-source {
  margin: 0.6rem 0 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: right;
}
.alert-source a {
  color: var(--mustard);
  text-decoration: none;
  border-bottom: 1px solid var(--mustard);
}

/* ====== Open now summary ====== */

#open-now-section {
  border-top: none;
  padding-top: 0;
  margin-top: 0.5rem;
}

ul.open-now-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  border: 2px solid var(--rule);
  background: var(--card-bg);
}

ul.open-now-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.1rem 0.75rem;
  padding: 0.75rem 1rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--card-bg);
  position: relative;
}

ul.open-now-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--ok);
}

ul.open-now-list li.urgent::before { background: var(--closed); }

ul.open-now-list .on-name {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1;
  align-self: end;
}

ul.open-now-list .on-until {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  align-self: end;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

ul.open-now-list .on-countdown {
  grid-column: 1 / -1;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ok);
  margin-top: 0.25rem;
}
ul.open-now-list li.urgent .on-countdown { color: var(--closed); }

.open-now-empty {
  margin: 0;
  padding: 1rem 1.25rem;
  border: 2px solid var(--ink-soft);
  border-style: dashed;
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ====== Facility cards ====== */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 0;
  border-left: 1px solid var(--rule);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--rule);
  border-left: none;
  padding: 1.25rem 1.25rem 1rem;
  position: relative;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
}

.card h3 {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  line-height: 1;
}

.status {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0.5rem 0 1rem;
  padding: 0.4rem 0.6rem;
  border: 2px solid currentColor;
  display: inline-block;
}
.status.open { color: var(--ok); }
.status.closed { color: var(--closed); }
.status.offseason { color: var(--muted); }

.beaches {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  margin: -0.5rem 0 0.75rem;
  color: var(--ink-soft);
}
.beach.beach-ok { color: var(--ok); }
.beach.beach-closed { color: var(--closed); }
.beach.beach-unknown { color: var(--muted); }

.wq-detail {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0 0 0.5rem;
}
.wq-updated {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
  font-family: "JetBrains Mono", monospace;
}

.stale-banner {
  background: var(--warn-bg);
  color: var(--warn-fg);
  border: 1px solid var(--warn-fg);
  border-left-width: 4px;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  margin: 0 0 0.75rem;
  font-weight: 500;
}

/* ====== Weekly hours mini-table ====== */

table.week {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.5rem 0 1rem;
  font-family: "JetBrains Mono", monospace;
}
table.week th, table.week td {
  text-align: left;
  padding: 0.35rem 0.5rem;
  border-bottom: 1px dashed var(--ink-soft);
  vertical-align: top;
}
table.week th {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  width: 60px;
}
table.week td {
  font-variant-numeric: tabular-nums;
}
table.week tr:last-child th,
table.week tr:last-child td { border-bottom: none; }

table.week tr.today th,
table.week tr.today td {
  background: var(--maroon);
  color: var(--paper);
  border-bottom-color: var(--maroon);
  font-weight: 700;
}
table.week tr.today th {
  position: relative;
}
table.week tr.today th::after {
  content: "▸";
  position: absolute;
  right: 4px;
  color: var(--mustard);
}

.meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0.5rem 0 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--ink-soft);
}
.meta a {
  color: var(--maroon);
  text-decoration: none;
  border-bottom: 1px solid var(--maroon);
  padding-bottom: 1px;
}
.meta a:hover { background: var(--maroon); color: var(--paper); }

ul.notes {
  padding-left: 1rem;
  margin: 0.5rem 0;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-soft);
  list-style: none;
}
ul.notes li {
  padding-left: 0.75rem;
  border-left: 2px solid var(--mustard);
  margin: 0.25rem 0;
}

/* ====== Sign-up notice & section notes ====== */

.signup-notice {
  background: var(--mustard);
  color: var(--ink);
  border: 2px solid var(--ink);
  padding: 0.6rem 0.9rem;
  font-family: "Karla", sans-serif;
  font-size: 0.95rem;
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
.signup-notice strong {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.section-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0 0 1rem;
  font-style: italic;
}

.source-link {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin: 1rem 0 0;
  border-top: 1px solid var(--ink-soft);
  padding-top: 0.5rem;
}
.source-link a {
  color: var(--maroon);
  text-decoration: none;
  border-bottom: 1px solid var(--maroon);
}

/* ====== Upcoming class schedule ====== */

.schedule-day {
  border: 1px solid var(--rule);
  background: var(--card-bg);
  padding: 1rem 1.25rem;
  margin-bottom: -1px;
}
.schedule-day h3 {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  border-bottom: 1px solid var(--ink-soft);
  padding-bottom: 0.5rem;
}
.schedule-day h3.today { color: var(--maroon); }

ul.schedule-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
}
ul.schedule-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px dotted var(--ink-soft);
  align-items: baseline;
}
ul.schedule-list li:last-child { border-bottom: none; }
ul.schedule-list .t {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--maroon);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
ul.schedule-list a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
ul.schedule-list a:hover {
  border-bottom-color: var(--maroon);
  color: var(--maroon);
}

/* ====== Programs grid ====== */

.programs-group { margin-bottom: 1.5rem; }
.programs-group h3 {
  font-family: "Big Shoulders Display", Impact, sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--ink-soft);
  padding-bottom: 0.3rem;
}

ul.programs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0;
  border-left: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
}
ul.programs-list li {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--card-bg);
  padding: 0;
  display: flex;
}
ul.programs-list a {
  display: flex;
  align-items: center;
  flex: 1;
  padding: 0.7rem 1.8rem 0.7rem 0.9rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.3;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
}
ul.programs-list a:hover {
  background: var(--maroon);
  color: var(--paper);
}
ul.programs-list a::after {
  content: "→";
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: "JetBrains Mono", monospace;
  opacity: 0.4;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
ul.programs-list a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(3px);
}

ul.programs-list li.program-empty a {
  opacity: 0.45;
}
ul.programs-list li.program-empty a:hover {
  opacity: 1;
}
ul.programs-list li.program-empty a::after {
  content: "⊘";
  font-family: "Karla", sans-serif;
  font-size: 1.05rem;
}

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

footer {
  border-top: 3px solid var(--rule);
  padding-top: 1rem;
  padding-bottom: 2rem;
  margin-top: 2rem;
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}
footer p { margin: 0.3rem 0; }

/* ====== Page-load reveal ====== */

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
header h1, main section {
  animation: rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}
main section:nth-of-type(1) { animation-delay: 0.10s; }
main section:nth-of-type(2) { animation-delay: 0.18s; }
main section:nth-of-type(3) { animation-delay: 0.26s; }
main section:nth-of-type(4) { animation-delay: 0.34s; }
main section:nth-of-type(5) { animation-delay: 0.42s; }
main section:nth-of-type(6) { animation-delay: 0.50s; }
main section:nth-of-type(7) { animation-delay: 0.58s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ====== Mobile tweaks ====== */

@media (max-width: 600px) {
  header h1 { font-size: 3.2rem; }
  .masthead-meta { flex-direction: column; gap: 0.25rem; }
  ul.schedule-list li { grid-template-columns: 70px 1fr; }
}