:root {
  --paper: #f5efe3;
  --paper-2: #ece3d2;
  --card: #fffaf0;
  --ink: #1d2a2c;
  --ink-2: #4b5a5c;
  --line: #d6cab3;
  --accent: #a83b21;
  --accent-ink: #fffaf0;
  --accent-soft: #f3d9cc;
  --teal: #1d5754;
  --warn: #7a4b00;
  --warn-bg: #f8e6bd;
  --focus: #0b57d0;
  --radius: 14px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 1px 0 rgba(29, 42, 44, .06), 0 8px 24px -14px rgba(29, 42, 44, .35);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) { overflow: hidden; }
h1, h2, h3, p, dl, dd { margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

.wrap { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

.skip {
  position: absolute; left: .75rem; top: -4rem; z-index: 50;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem; border-radius: 8px;
}
.skip:focus { top: .75rem; }

/* masthead */
.masthead { border-bottom: 2px solid var(--ink); background: var(--paper); }
.masthead-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--accent); text-decoration: none; min-height: 44px; }
.brand-name { font: 700 1.5rem/1 var(--serif); color: var(--ink); letter-spacing: -.01em; }
.masthead-dates { font-size: .9rem; color: var(--ink-2); text-align: right; }
.masthead-dates span { font-weight: 700; color: var(--ink); }

/* intro */
.intro { padding: 2.5rem 0 1.5rem; max-width: 46rem; }
.eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
h1 { font: 700 clamp(2rem, 5vw, 3.4rem)/1.08 var(--serif); letter-spacing: -.02em; margin: .5rem 0 .9rem; text-wrap: balance; }
.lede { font-size: 1.1rem; color: var(--ink-2); max-width: 38rem; }

/* controls */
.controls {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto; gap: 1rem; align-items: end;
  padding: 1rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.field label, .label-spacer { font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.label-spacer { visibility: hidden; }
.input-wrap, .select-wrap { position: relative; }
.input-wrap svg { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); color: var(--ink-2); pointer-events: none; }
.select-wrap svg { position: absolute; right: .85rem; top: 50%; transform: translateY(-50%); pointer-events: none; }
input[type="search"], select {
  width: 100%; min-height: 48px; padding: .6rem .9rem; background: #fff; border: 1.5px solid #8a9a97; border-radius: 10px;
  appearance: none; -webkit-appearance: none;
}
input[type="search"] { padding-left: 2.6rem; }
select { padding-right: 2.5rem; }
input::placeholder { color: #66757a; }
input[type="search"]:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--focus); }

.toggle {
  display: inline-flex; align-items: center; gap: .55rem; min-height: 48px; padding: .5rem 1rem;
  background: #fff; border: 1.5px solid #8a9a97; border-radius: 10px; font-weight: 600; white-space: nowrap;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.toggle .bm { fill: none; }
.toggle .count {
  min-width: 1.6rem; height: 1.6rem; padding: 0 .4rem; display: inline-grid; place-items: center;
  border-radius: 999px; background: var(--paper-2); font-size: .8rem; font-weight: 700;
}
.toggle:hover { border-color: var(--ink); }
.toggle[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.toggle[aria-pressed="true"] .bm { fill: currentColor; }
.toggle[aria-pressed="true"] .count { background: var(--accent); color: var(--accent-ink); }

/* layout */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 2.5rem; padding: 2rem 0 3rem; align-items: start; }
.results { outline: none; }
.results-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .5rem; }
.results-head h2 { font: 700 1.4rem/1.2 var(--serif); }
.result-count { color: var(--ink-2); font-size: .9rem; }

.day { margin-top: 1.5rem; }
.day-head { display: flex; align-items: baseline; gap: .75rem; padding-bottom: .5rem; border-bottom: 2px solid var(--ink); }
.day-head h3 { font: 700 1.25rem/1.2 var(--serif); }
.day-head span { font-size: .85rem; color: var(--ink-2); }
.day ul { list-style: none; margin: 0; padding: 0; }

.event {
  position: relative; display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) auto; gap: 1rem 1.25rem;
  padding: 1.1rem .25rem; border-bottom: 1px solid var(--line);
  --cat: var(--teal);
}
.event[data-cat="Art"] { --cat: #8c3b6a; }
.event[data-cat="Film"] { --cat: #3a4f9a; }
.event[data-cat="Food"] { --cat: #9a5a00; }
.event[data-cat="Literature"] { --cat: #6b4a2b; }
.event[data-cat="Music"] { --cat: #a83b21; }
.event[data-cat="Outdoors"] { --cat: #2f6b2f; }
.event[data-cat="Walks"] { --cat: #1d5754; }

.ev-time { font: 700 1.35rem/1.1 var(--serif); }
.ev-time small { display: block; margin-top: .25rem; font: 400 .8rem/1.3 var(--sans); color: var(--ink-2); }
.ev-main { min-width: 0; }
.ev-cat { display: inline-flex; align-items: center; gap: .4rem; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--cat); }
.ev-cat::before { content: ""; width: .6rem; height: .6rem; border-radius: 50%; background: var(--cat); }
.ev-title { margin: .15rem 0 .35rem; font: 700 1.25rem/1.25 var(--serif); }
.open-item {
  all: unset; box-sizing: border-box; cursor: pointer; color: var(--ink);
}
.open-item::after { content: ""; position: absolute; inset: 0; }
.open-item:hover { color: var(--accent); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.open-item:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.event:has(.open-item:focus-visible) { background: rgba(11, 87, 208, .05); }
.ev-sum { color: var(--ink-2); max-width: 38rem; }
.ev-meta { display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin-top: .55rem; font-size: .9rem; color: var(--ink-2); }
.ev-side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: .5rem; }
.price { font: 700 1.1rem/1 var(--serif); }
.price.free { color: var(--teal); }
.badge-saved {
  display: inline-flex; align-items: center; gap: .3rem; padding: .2rem .55rem; border-radius: 999px;
  background: var(--accent-soft); color: #7d2713; font-size: .78rem; font-weight: 700;
}
.badge-saved svg { fill: currentColor; }

/* empty */
.empty { margin-top: 1.5rem; padding: 2.5rem 1.5rem; text-align: center; border: 2px dashed var(--line); border-radius: var(--radius); background: var(--card); }
.empty[hidden] { display: none; }
.empty svg { color: var(--accent); }
.empty h3 { font: 700 1.4rem/1.2 var(--serif); margin: .75rem 0 .35rem; }
.empty p { color: var(--ink-2); margin-bottom: 1.1rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: .6rem 1.2rem;
  border-radius: 10px; border: 2px solid var(--ink); background: var(--ink); color: var(--paper); font-weight: 700;
  transition: background-color .15s ease, color .15s ease, transform .1s ease;
}
.btn:hover { background: #2f4144; }
.btn:active { transform: scale(.98); }

/* shortlist */
.shortlist { position: sticky; top: 1rem; }
.shortlist details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.shortlist summary {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem; min-height: 56px; padding: .75rem 1.1rem;
  cursor: pointer; list-style: none; border-radius: var(--radius);
}
.shortlist summary::-webkit-details-marker { display: none; }
.shortlist summary::after {
  content: ""; width: 10px; height: 10px; border: solid var(--ink); border-width: 0 2px 2px 0; transform: rotate(45deg); margin-left: auto; margin-right: .25rem; margin-top: -4px;
  transition: transform .2s ease;
}
.shortlist details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.sl-title { font: 700 1.25rem/1.2 var(--serif); }
.sl-count { min-width: 1.7rem; height: 1.7rem; padding: 0 .45rem; display: inline-grid; place-items: center; border-radius: 999px; background: var(--ink); color: var(--paper); font-size: .85rem; font-weight: 700; }
#shortlist-body { padding: 0 1.1rem 1.1rem; }
.sl-empty { color: var(--ink-2); font-size: .95rem; }
.sl-day { margin-top: .5rem; }
.sl-day h3 { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: .6rem 0 .25rem; }
.sl-day ul { list-style: none; margin: 0; padding: 0; }
.sl-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .25rem; border-top: 1px solid var(--line); padding: .4rem 0; }
.sl-open { all: unset; box-sizing: border-box; cursor: pointer; display: block; min-height: 44px; padding: .25rem .25rem; border-radius: 8px; }
.sl-open:hover .sl-name { text-decoration: underline; }
.sl-open:focus-visible { outline: 3px solid var(--focus); outline-offset: 0; }
.sl-name { display: block; font-weight: 600; line-height: 1.3; }
.sl-when { display: block; font-size: .85rem; color: var(--ink-2); }
.sl-remove { width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; border-radius: 8px; color: var(--ink-2); }
.sl-remove:hover { background: var(--paper-2); color: var(--accent); }
.clash { margin-top: .75rem; padding: .6rem .8rem; background: var(--warn-bg); color: var(--warn); border-radius: 10px; font-size: .88rem; font-weight: 600; }
.sl-total { margin-top: .75rem; padding-top: .6rem; border-top: 2px solid var(--ink); display: flex; justify-content: space-between; font-weight: 700; }
.sl-clear { margin-top: .5rem; background: none; border: 0; padding: .6rem 0; min-height: 44px; color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.site-foot { padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--ink-2); font-size: .85rem; }

/* detail dialog */
dialog {
  padding: 0; border: 0; background: transparent; color: var(--ink);
  width: min(640px, 100% - 2rem); max-height: min(88vh, 860px); margin: auto; overflow: visible;
}
dialog::backdrop { background: rgba(29, 42, 44, .55); }
.sheet {
  display: flex; flex-direction: column; max-height: min(88vh, 860px); background: var(--card);
  border: 2px solid var(--ink); border-radius: 18px; overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5);
}
.sheet-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem .6rem .6rem 1.5rem; border-bottom: 1px solid var(--line); }
.sheet-cat { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.close { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; border: 0; background: var(--paper-2); }
.close:hover { background: var(--line); }
.sheet-scroll { overflow-y: auto; padding: 1.25rem 1.5rem 1rem; overscroll-behavior: contain; }
.detail-title { font: 700 clamp(1.6rem, 4vw, 2.1rem)/1.15 var(--serif); letter-spacing: -.01em; text-wrap: balance; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem 1.25rem; margin: 1.25rem 0; padding: 1rem 0; border-block: 1px solid var(--line); }
.facts dt { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.facts dd { font-weight: 600; }
.detail-body p { max-width: 36rem; }
.detail-body p + p { margin-top: 1rem; }
.detail-body .access {
  padding: .9rem 1rem; border-left: 4px solid var(--teal); background: #e5efe9; border-radius: 0 10px 10px 0;
}
.sheet-foot { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.5rem; border-top: 1px solid var(--line); background: var(--paper); }
.btn-save { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); min-width: 220px; }
.btn-save:hover { background: #8f3019; }
.btn-save .bm { fill: none; }
.btn-save[aria-pressed="true"] { background: #fff; color: var(--accent); }
.btn-save[aria-pressed="true"]:hover { background: var(--accent-soft); }
.btn-save[aria-pressed="true"] .bm { fill: currentColor; }
.save-note { font-size: .9rem; color: var(--ink-2); flex: 1 1 10rem; }

/* open animation */
@media (prefers-reduced-motion: no-preference) {
  dialog[open] .sheet { animation: rise .22s ease-out; }
  dialog[open]::backdrop { animation: fade .22s ease-out; }
  @keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
  @keyframes fade { from { opacity: 0; } to { opacity: 1; } }
}
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* tablet */
@media (max-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .shortlist { position: static; order: -1; }
  .controls { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .field-search { grid-column: 1 / -1; }
}

/* mobile */
@media (max-width: 640px) {
  .wrap { width: calc(100% - 2rem); }
  .masthead-inner { min-height: 56px; }
  .brand-name { font-size: 1.3rem; }
  .masthead-dates { font-size: .8rem; }
  .intro { padding: 1.5rem 0 1rem; }
  .lede { font-size: 1rem; }
  .controls { grid-template-columns: minmax(0, 1fr); padding: .85rem; gap: .8rem; }
  .field-saved .label-spacer { display: none; }
  .toggle { width: 100%; justify-content: center; }
  .event { grid-template-columns: minmax(0, 1fr) auto; padding: 1rem 0; }
  .ev-time { grid-column: 1 / -1; display: flex; align-items: baseline; gap: .6rem; font-size: 1.15rem; }
  .ev-time small { margin: 0; }
  .ev-main { grid-column: 1; }
  .ev-side { grid-column: 2; grid-row: 2; }
  dialog { width: 100%; max-width: 100%; margin: auto 0 0; max-height: 92dvh; }
  .sheet { max-height: 92dvh; border-radius: 20px 20px 0 0; border-inline: 0; border-bottom: 0; }
  .sheet-bar { padding-left: 1.1rem; }
  .sheet-scroll { padding: 1rem 1.1rem .75rem; }
  .facts { grid-template-columns: 1fr 1fr; gap: .8rem; }
  .sheet-foot { padding: .85rem 1.1rem calc(.85rem + env(safe-area-inset-bottom)); }
  .btn-save { width: 100%; }
  dialog[open] .sheet { animation-name: rise-m; }
  @keyframes rise-m { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
}