/* ============================================================
   Between Stops — a journal of everyday city life
   World: the municipal timetable board after dark.
   ============================================================ */

@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 100 700;
  font-display: swap;
}

:root {
  --ink: #0f1c19;
  --ink-raised: #152420;
  --chalk: #eef3ee;
  --chalk-70: rgba(238, 243, 238, 0.72);
  --chalk-50: rgba(238, 243, 238, 0.55);
  --hairline: rgba(238, 243, 238, 0.16);
  --hairline-strong: rgba(238, 243, 238, 0.34);
  --amber: #f2a83b;
  --amber-deep: #c97f18;
  --paper: #f4f1e9;
  --paper-ink: #1d2a26;
  --paper-ink-60: #4c5a54;
  --paper-hairline: rgba(29, 42, 38, 0.18);
  --l-culture: #b195dd;
  --l-food: #7cba8a;
  --l-movement: #f2a83b;
  --l-people: #e2908f;
  --l-places: #7fb3cf;
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Literata", Georgia, serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --gutter: clamp(20px, 3.4vw, 48px);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { background: var(--ink); }

body {
  margin: 0;
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(242, 168, 59, 0.05), transparent 60%),
    var(--ink);
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 10px 16px;
}
.skip-link:focus { left: 12px; top: 12px; }

body.sheet-open { overflow: hidden; }

/* ---------- top strip ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--gutter);
  border-bottom: 1px solid var(--hairline);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--chalk);
  text-decoration: none;
}

.brand-mark { width: 20px; height: 20px; color: var(--amber); }

.brand-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.issue-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--chalk-50);
}

/* ---------- masthead ---------- */

.masthead {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: end;
  padding: clamp(32px, 5vw, 72px) var(--gutter) clamp(28px, 3.5vw, 48px);
}

.wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--chalk);
}

.terminus {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.12em;
  border-radius: 50%;
  background: var(--amber);
  vertical-align: baseline;
}

.tagline {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 16px;
  color: var(--chalk-70);
}

/* lines timetable */

.lines {
  border: 1px solid var(--hairline);
  padding: 20px 22px 14px;
  background: rgba(238, 243, 238, 0.025);
}

.lines-heading {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--chalk-50);
}

.lines-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.line-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 2px;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 15px;
  cursor: pointer;
  text-align: left;
  transition: color 140ms var(--ease-out);
}
.lines-list li:last-child .line-row { border-bottom: 0; }

.line-row:hover { color: var(--amber); }
.line-row:hover .leader { border-color: var(--hairline-strong); }
.line-row:active { color: var(--amber-deep); }

.line-row[aria-pressed="true"] {
  color: var(--amber);
}
.line-row[aria-pressed="true"] .line-name { text-decoration: underline; text-underline-offset: 4px; }

.roundel {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--rc, var(--chalk-70));
  color: var(--rc, var(--chalk-70));
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
}

.leader {
  flex: 1;
  border-bottom: 1px dotted var(--hairline);
  transform: translateY(-4px);
}

.line-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--chalk-50);
  white-space: nowrap;
}

/* ---------- controls ---------- */

.controls {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px 20px;
  padding: 0 var(--gutter) 30px;
  border-bottom: 1px solid var(--hairline);
}

.control { display: flex; flex-direction: column; gap: 6px; }
.control--search { flex: 1 1 260px; max-width: 420px; }
.control--filter { flex: 0 1 200px; }

.control-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--chalk-50);
}

.control-input {
  height: 46px;
  padding: 0 14px;
  background: var(--ink-raised);
  border: 1px solid var(--hairline);
  border-radius: 0;
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 16px;
  caret-color: var(--amber);
  transition: border-color 140ms var(--ease-out);
}
.control-input::placeholder { color: rgba(238, 243, 238, 0.55); }
.control-input:hover { border-color: var(--hairline-strong); }
.control-input:focus-visible { outline: 2px solid var(--amber); outline-offset: 0; border-color: var(--amber); }

.control-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23f2a83b' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.control-select option { background: var(--ink-raised); color: var(--chalk); }

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 46px;
  padding: 0 18px;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 0;
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), background 140ms var(--ease-out), color 140ms var(--ease-out);
}
.saved-toggle:hover { border-color: var(--hairline-strong); }

.saved-toggle[aria-pressed="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.saved-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: rgba(242, 168, 59, 0.18);
  color: var(--amber);
  font-size: 11px;
}
.saved-toggle[aria-pressed="true"] .saved-count { background: rgba(15, 28, 25, 0.22); color: var(--ink); }

.result-count {
  margin: 0 0 4px auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--chalk-50);
}

/* ---------- stories ---------- */

.stories {
  list-style: none;
  margin: 0;
  padding: clamp(28px, 4vw, 52px) var(--gutter) 8px;
}

.story { margin: 0 0 clamp(28px, 4vw, 52px); }

.story figure {
  margin: 0;
  overflow: hidden;
  background: var(--ink-raised);
}

.story img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.03);
  transition: transform 500ms var(--ease-out);
}

.story-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chalk-50);
}

.story-meta .roundel { width: 20px; height: 20px; font-size: 10px; }
.story-meta .dot { color: var(--hairline-strong); }

.story-title { margin: 0; line-height: 1.08; }

.story-title button {
  all: unset;
  cursor: pointer;
  color: var(--chalk);
  font: inherit;
  transition: color 160ms var(--ease-out);
}
.story-title button:hover { color: var(--amber); }
.story-title button:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }

.story-summary { margin: 12px 0 0; color: var(--chalk-70); font-size: 16px; line-height: 1.55; }

.story-byline {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--chalk-50);
  display: flex;
  align-items: center;
  gap: 10px;
}

.saved-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber);
}
.saved-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* lead story */

.story--lead figure {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--hairline);
}
.story--lead article {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(20px, 2.6vw, 40px);
  align-items: end;
}
.story--lead .story-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(30px, 3.4vw, 50px); text-transform: uppercase; letter-spacing: 0.01em; }
.story--lead .story-text { padding-bottom: 4px; }

/* photo stories */

.story--photo figure {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--hairline);
  margin-bottom: 16px;
}
.story--photo:hover img { transform: scale(1.025); }
.story--photo .story-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(22px, 2vw, 28px); text-transform: uppercase; letter-spacing: 0.015em; }

.story-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2.6vw, 40px);
  margin-bottom: clamp(28px, 4vw, 52px);
}
.story-duo .story { margin-bottom: 0; }

/* text rows */

.story--row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: clamp(14px, 2vw, 32px);
  align-items: baseline;
  padding-top: clamp(20px, 2.4vw, 30px);
  border-top: 1px solid var(--hairline);
}

.row-no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--chalk-50);
}

.story--row .story-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(21px, 1.9vw, 27px);
  line-height: 1.2;
}
.story--row .story-summary { max-width: 62ch; }
.story--row .story-byline { margin-top: 10px; }

.row-arrow {
  align-self: center;
  color: var(--chalk-50);
  transition: transform 180ms var(--ease-out), color 180ms var(--ease-out);
}
.story--row:hover .row-arrow { transform: translateX(5px); color: var(--amber); }

/* ---------- empty state ---------- */

.empty-state {
  margin: clamp(36px, 5vw, 72px) var(--gutter);
  padding: clamp(36px, 5vw, 64px) clamp(24px, 4vw, 56px);
  border: 1px dashed var(--hairline-strong);
  text-align: center;
}

.empty-word {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.empty-copy {
  margin: 0 auto 24px;
  max-width: 46ch;
  color: var(--chalk-70);
}

.empty-recover {
  height: 46px;
  padding: 0 22px;
  background: var(--amber);
  border: 1px solid var(--amber);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 140ms var(--ease-out);
}
.empty-recover:hover { background: #f7bc63; }

/* ---------- colophon ---------- */

.colophon {
  margin-top: clamp(40px, 5vw, 72px);
  padding: 28px var(--gutter) 40px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  justify-content: space-between;
}

.colophon-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--chalk-50);
}

.colophon-note {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--chalk-50);
}

.noscript-note { padding: 24px var(--gutter); font-family: var(--font-mono); color: var(--amber); }

/* ---------- reading sheet ---------- */

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(6, 12, 10, 0.62);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.sheet {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  width: min(760px, 100%);
  background: var(--paper);
  color: var(--paper-ink);
  box-shadow: -18px 0 60px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  transform: translateX(0);
}

.sheet-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: var(--paper);
  border-bottom: 1px solid var(--paper-hairline);
}

.sheet-close,
.sheet-save {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--paper-hairline);
  border-radius: 0;
  background: none;
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), background 140ms var(--ease-out), color 140ms var(--ease-out);
}

.sheet-close svg { width: 12px; height: 12px; }
.sheet-close:hover { border-color: var(--paper-ink); }

.sheet-save[aria-pressed="false"] .bm-path { fill: none; }
.sheet-save[aria-pressed="true"] {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
}
.sheet-save[aria-pressed="true"] .bm-path { fill: currentColor; }
.sheet-save[aria-pressed="false"]:hover { border-color: var(--paper-ink); }

.sheet-scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(29, 42, 38, 0.4) transparent;
}
.sheet-scroll::-webkit-scrollbar { width: 10px; }
.sheet-scroll::-webkit-scrollbar-track { background: transparent; }
.sheet-scroll::-webkit-scrollbar-thumb {
  background: rgba(29, 42, 38, 0.35);
  border: 3px solid var(--paper);
  border-radius: 5px;
}

.sheet-article {
  padding: clamp(28px, 4.5vw, 56px) clamp(24px, 5vw, 72px) clamp(48px, 6vw, 80px);
}

.sheet-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-ink-60);
}

.sheet-meta .roundel { width: 22px; height: 22px; font-size: 11px; }

.sheet-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  color: var(--paper-ink);
}
.sheet-title:focus-visible { outline: 2px solid var(--amber-deep); outline-offset: 4px; }

.sheet-byline {
  margin: 0 0 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--paper-hairline);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--paper-ink-60);
}

.sheet-figure { margin: 0 0 30px; }
.sheet-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.9);
  border: 1px solid var(--paper-hairline);
}

.sheet-caption {
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-ink-60);
}

.sheet-body { max-width: 62ch; }

.sheet-body p {
  margin: 0 0 1.35em;
  font-size: 18px;
  line-height: 1.68;
}

.sheet-body p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 3.4em;
  line-height: 0.82;
  padding: 0.06em 0.12em 0 0;
  color: var(--amber-deep);
}

.sheet-related {
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: 24px;
  border-top: 1px solid var(--paper-hairline);
}

.related-heading {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-ink-60);
}

.related-list { list-style: none; margin: 0; padding: 0; }

.related-list li + li { border-top: 1px solid var(--paper-hairline); }

.related-link {
  all: unset;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 2px;
  cursor: pointer;
  color: var(--paper-ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  transition: color 140ms var(--ease-out);
}
.related-link:hover { color: var(--amber-deep); }
.related-link:focus-visible { outline: 2px solid var(--amber-deep); outline-offset: 2px; }
.related-link .roundel { width: 20px; height: 20px; font-size: 10px; }
.related-link .leader { border-color: var(--paper-hairline); }
.related-link .rel-min {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper-ink-60);
  white-space: nowrap;
}

/* ---------- motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .sheet-backdrop { opacity: 0; transition: opacity 280ms var(--ease-out); }
  .sheet-backdrop.is-open { opacity: 1; }
  .sheet { transform: translateX(40px); opacity: 0; transition: transform 340ms var(--ease-out), opacity 280ms var(--ease-out); }
  .sheet.is-open { transform: translateX(0); opacity: 1; }
  .story--row { transition: border-color 200ms var(--ease-out); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ---------- responsive ---------- */

@media (max-width: 1020px) {
  .masthead {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 32px;
  }
  .lines { max-width: 520px; }
}

@media (max-width: 720px) {
  .story--lead article { grid-template-columns: 1fr; align-items: start; }
  .story--lead figure { aspect-ratio: 16 / 10; }
  .story-duo { grid-template-columns: 1fr; gap: clamp(28px, 4vw, 52px); }
  .story--row { grid-template-columns: 1fr; gap: 8px; padding-top: 24px; }
  .row-no { display: none; }
  .row-arrow { display: none; }
  .result-count { margin-left: 0; }
  .controls { padding-bottom: 24px; }
  .control--search, .control--filter { flex-basis: 100%; max-width: none; }
  .saved-toggle { flex: 1 1 100%; justify-content: center; }
  .sheet { width: 100%; box-shadow: none; }
  .wordmark { font-size: clamp(48px, 15vw, 80px); }
}