/* ───────────────────────────────────────────────────────────
   Side Street — a field journal of everyday city life
   Thesis: patient attention expressed through a paper canvas,
   serif headlines, monospace field annotations, ruled grids,
   and a brick-red map-ink accent.
   ─────────────────────────────────────────────────────────── */

@font-face {
  font-family: "SS Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "SS Body";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "SS Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  --paper:      #f4efe4;
  --paper-2:    #ece5d4;
  --paper-3:    #e3dac4;
  --ink:        #1c1a17;
  --ink-2:      #5a5142;
  --ink-3:      #8a8170;
  --rule:       #cdc2a8;
  --rule-2:     #b9ad8e;
  --accent:     #9c2c1c;
  --accent-2:   #c0432f;
  --accent-ink: #fbf7ee;
  --saved:      #2f5d3a;

  --f-display: "SS Display", "DM Serif Display", Georgia, serif;
  --f-body:    "SS Body", Literata, Georgia, serif;
  --f-mono:    "SS Mono", "IBM Plex Mono", ui-monospace, monospace;

  --max: 1240px;
  --gut: clamp(20px, 4vw, 64px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 18px;
  line-height: 1.6;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(156,44,28,0.035), transparent 38%),
    radial-gradient(circle at 88% 4%, rgba(60,50,30,0.04), transparent 30%);
}

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

a { color: inherit; }

.skip-link {
  position: absolute; left: 8px; top: -40px;
  background: var(--ink); color: var(--paper);
  padding: 8px 12px; font-family: var(--f-mono); font-size: 13px;
  z-index: 50; transition: top .15s ease;
}
.skip-link:focus { top: 8px; }

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

/* ── MASTHEAD ───────────────────────────────────────────── */
.masthead {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) var(--gut) 0;
}
.masthead__top {
  display: flex; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 10px;
}
.masthead__weather { color: var(--accent); }
.masthead__title-row {
  display: grid; grid-template-columns: 1fr auto; gap: 24px;
  align-items: end; padding: clamp(18px, 3vw, 30px) 0 22px;
}
.masthead__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(64px, 13vw, 168px);
  line-height: 0.84;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.masthead__sub {
  font-family: var(--f-mono); font-size: 13px; line-height: 1.5;
  letter-spacing: 0.04em; color: var(--ink-2);
  margin: 0 0 6px; max-width: 26ch; text-align: right;
}
.masthead__rule {
  display: grid; grid-template-columns: 1fr; gap: 4px;
}
.masthead__rule span {
  height: 1px; background: var(--ink); display: block;
}
.masthead__rule span:nth-child(2) { height: 3px; background: var(--accent); width: 56%; }
.masthead__rule span:nth-child(3) { height: 1px; }

/* ── BROWSE / TOOLBAR ──────────────────────────────────── */
.browse { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut) 64px; }

.toolbar {
  position: sticky; top: 0; z-index: 20;
  background: linear-gradient(to bottom, var(--paper) 78%, rgba(244,239,228,0));
  padding: 22px 0 18px;
  display: grid;
  grid-template-columns: 1.5fr 1fr auto;
  gap: clamp(16px, 3vw, 36px);
  align-items: end;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 36px;
}
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field__label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-2);
}
.field__control { position: relative; display: flex; align-items: center; }
.field__icon {
  position: absolute; left: 14px; font-size: 18px; color: var(--ink-3);
  pointer-events: none; transform: translateY(-1px);
}
#search, #filter {
  width: 100%;
  appearance: none; -webkit-appearance: none;
  background: var(--paper-2);
  border: none;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--ink);
  padding: 11px 14px;
  transition: border-color .15s ease, background .15s ease;
}
#search { padding-left: 38px; }
#search::placeholder { color: var(--ink-3); }
#search:focus, #filter:focus {
  outline: none;
  border-bottom-color: var(--accent);
  background: var(--paper);
}
#filter {
  padding-right: 36px;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 18px) 58%, calc(100% - 12px) 58%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.saved-toggle {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--paper-2);
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  padding: 11px 16px;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--ink); cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.saved-toggle__mark {
  width: 11px; height: 11px; border: 1.5px solid var(--ink);
  border-radius: 2px; display: inline-block; position: relative;
  transition: background .15s ease, border-color .15s ease;
}
.saved-toggle[aria-pressed="true"] {
  background: var(--ink); color: var(--accent-ink); border-color: var(--ink);
}
.saved-toggle[aria-pressed="true"] .saved-toggle__mark {
  background: var(--accent); border-color: var(--accent);
}
.saved-toggle[aria-pressed="true"] .saved-toggle__mark::after {
  content: ""; position: absolute; left: 2.5px; top: 0.5px;
  width: 4px; height: 7px; border: solid var(--accent-ink);
  border-width: 0 1.6px 1.6px 0; transform: rotate(42deg);
}
.saved-toggle:hover { border-color: var(--accent); }

/* ── RESULTS META ──────────────────────────────────────── */
.results-meta {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-2);
  margin: -20px 0 26px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.results-meta b { color: var(--accent); font-weight: 400; }
.results-meta .dot { color: var(--rule-2); }

/* ── STORIES GRID ──────────────────────────────────────── */
.stories {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}

.story {
  grid-column: span 4;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(22px, 3vw, 34px);
  background: transparent;
  display: flex; flex-direction: column;
  position: relative;
  transition: background .18s ease;
}
.story:hover { background: var(--paper-2); }

/* hero (first matching) spans wider */
.story--hero {
  grid-column: span 8;
  border-right: 1px solid var(--rule);
  padding: clamp(28px, 4vw, 52px);
}
.story--hero + .story { grid-column: span 4; }

.story__serial {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.story__serial::after {
  content: ""; flex: 1; height: 1px; background: var(--rule-2);
}
.story--hero .story__serial { font-size: 13px; }

.story__image {
  width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
  display: block; margin-bottom: 18px;
  background: var(--paper-3);
  filter: saturate(0.92) contrast(1.02);
}
.story--hero .story__image { aspect-ratio: 20 / 9; margin-bottom: 26px; }

.story__title {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.08; letter-spacing: -0.01em;
  margin: 0 0 12px; color: var(--ink);
}
.story--hero .story__title {
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.0; letter-spacing: -0.015em;
}

.story__summary {
  margin: 0 0 18px; color: var(--ink-2); font-size: 16px;
  line-height: 1.55;
}
.story--hero .story__summary { font-size: 18px; max-width: 54ch; }

.story__meta {
  margin-top: auto;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--ink-2);
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.story__meta .sep { color: var(--rule-2); }
.story__cat { color: var(--accent); font-weight: 500; }

.story__open {
  margin-top: 16px;
  align-self: flex-start;
  background: none; border: none; padding: 0;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink);
  cursor: pointer;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 2px;
  transition: color .15s ease, border-color .15s ease, gap .15s ease;
  display: inline-flex; align-items: center; gap: 8px;
}
.story__open:hover { color: var(--accent); border-color: var(--accent); gap: 14px; }
.story__open .arr { transition: transform .15s ease; }
.story__open:hover .arr { transform: translateX(3px); }

.story__saved-flag {
  position: absolute; top: 0; right: 0;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; padding: 5px 9px;
  display: none;
}
.story--saved .story__saved-flag { display: block; }

/* ── EMPTY STATE ───────────────────────────────────────── */
.empty {
  text-align: center; padding: clamp(48px, 8vw, 96px) 20px;
  border: 1px dashed var(--rule-2); margin-top: 0;
  background: var(--paper-2);
}
.empty__serial { font-family: var(--f-mono); color: var(--accent); font-size: 14px; letter-spacing: 0.2em; margin: 0 0 12px; }
.empty__title { font-family: var(--f-display); font-weight: 400; font-size: clamp(28px, 4vw, 40px); margin: 0 0 10px; }
.empty__body { max-width: 46ch; margin: 0 auto 24px; color: var(--ink-2); }
.empty__recover {
  background: var(--ink); color: var(--accent-ink); border: none;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 12px 22px; cursor: pointer;
  transition: background .15s ease;
}
.empty__recover:hover { background: var(--accent); }

/* ── COLOPHON / FOOTER ─────────────────────────────────── */
.colophon {
  border-top: 3px double var(--ink);
  margin-top: 40px;
  max-width: var(--max); margin-left: auto; margin-right: auto;
  padding: clamp(36px, 5vw, 64px) var(--gut);
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px;
}
.colophon__mark {
  font-family: var(--f-display); font-size: clamp(34px, 5vw, 52px);
  line-height: 1; margin: 0 0 12px; letter-spacing: -0.01em;
}
.colophon__note { max-width: 52ch; color: var(--ink-2); margin: 0; font-size: 16px; }
.colophon__col--meta { font-family: var(--f-mono); font-size: 13px; align-self: end; }
.colophon__row {
  display: flex; justify-content: space-between; gap: 16px;
  border-bottom: 1px solid var(--rule); padding: 8px 0; margin: 0;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2);
}
.colophon__row span:last-child { color: var(--ink); }
.colophon__row:last-child span:last-child { color: var(--accent); }

/* ── DETAIL DIALOG ─────────────────────────────────────── */
.detail {
  width: 100vw; max-width: none; height: 100vh; max-height: none;
  margin: 0; padding: 0;
  border: none; background: var(--paper); color: var(--ink);
  overflow-y: auto; overscroll-behavior: contain;
}
.detail::backdrop { background: rgba(28,26,23,0.45); backdrop-filter: blur(2px); }
.detail[open] { animation: detail-in .28s ease both; }
@keyframes detail-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .detail[open] { animation: none; }
  .story__open .arr, .story__open { transition: none; }
  html { scroll-behavior: auto; }
}

.detail__article {
  max-width: 760px; margin: 0 auto;
  padding: clamp(24px, 4vw, 56px) var(--gut) 80px;
}
.detail__bar {
  position: sticky; top: 0; z-index: 5;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  background: linear-gradient(to bottom, var(--paper) 82%, rgba(244,239,228,0));
  padding: 14px 0 18px; margin-bottom: 18px;
}
.detail__close {
  background: none; border: none; cursor: pointer;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink);
  padding: 6px 0; border-bottom: 1.5px solid var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  transition: color .15s ease, border-color .15s ease;
}
.detail__close:hover { color: var(--accent); border-color: var(--accent); }

.save-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--paper-2); border: 1.5px solid var(--ink);
  border-radius: 2px; padding: 9px 16px; cursor: pointer;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--ink); transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.save-btn__mark {
  width: 12px; height: 12px; border: 1.5px solid var(--ink); border-radius: 2px;
  display: inline-block; position: relative; transition: background .15s ease, border-color .15s ease;
}
.save-btn[aria-pressed="true"] { background: var(--ink); color: var(--accent-ink); border-color: var(--ink); }
.save-btn[aria-pressed="true"] .save-btn__mark { background: var(--accent); border-color: var(--accent); }
.save-btn[aria-pressed="true"] .save-btn__mark::after {
  content: ""; position: absolute; left: 2.5px; top: 0.5px;
  width: 5px; height: 7px; border: solid var(--accent-ink);
  border-width: 0 1.6px 1.6px 0; transform: rotate(42deg);
}
.save-btn:hover { border-color: var(--accent); }

.detail__serial {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 14px; margin: 6px 0 18px;
}
.detail__serial::after { content: ""; flex: 1; height: 1px; background: var(--rule-2); }

.detail__title {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(36px, 6vw, 64px); line-height: 1.02;
  letter-spacing: -0.015em; margin: 0 0 18px;
}
.detail__summary {
  font-family: var(--f-body); font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.45; color: var(--ink-2); font-style: italic;
  margin: 0 0 24px; max-width: 44ch;
}
.detail__meta {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.06em;
  color: var(--ink-2);
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  padding: 12px 0; margin-bottom: 28px;
}
.detail__meta .sep { color: var(--rule-2); }
.detail__meta .by { color: var(--ink); }

.detail__image-wrap { margin: 0 0 36px; }
.detail__image {
  width: 100%; aspect-ratio: 20 / 11; object-fit: cover; display: block;
  background: var(--paper-3); filter: saturate(0.92) contrast(1.02);
}
.detail__caption {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin: 8px 0 0;
}

.prose { font-size: clamp(18px, 2vw, 21px); line-height: 1.7; }
.prose p {
  margin: 0 0 1.35em;
  text-align: justify;
  hyphens: auto;
}
.prose p:first-child::first-letter {
  font-family: var(--f-display);
  font-size: 3.4em; line-height: 0.82;
  float: left; padding: 6px 10px 0 0; color: var(--accent);
}

.detail__foot {
  margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--rule);
  text-align: center;
}
.detail__endmark {
  font-family: var(--f-display); font-size: 28px; color: var(--accent);
  margin: 0 0 24px;
}
.detail__close--bottom {
  border-bottom-color: var(--accent); color: var(--accent);
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1000px) {
  .story { grid-column: span 6; }
  .story--hero { grid-column: span 12; }
  .story--hero + .story { grid-column: span 12; border-top: 1px solid var(--rule); }
}

@media (max-width: 720px) {
  body { font-size: 17px; }
  .masthead__title-row { grid-template-columns: 1fr; }
  .masthead__sub { text-align: left; max-width: none; }
  .masthead__top { font-size: 11px; }

  .toolbar {
    grid-template-columns: 1fr; gap: 18px;
    padding: 18px 0 20px;
  }
  .field--saved { flex-direction: row; justify-content: space-between; align-items: center; }
  .saved-toggle { width: 100%; justify-content: center; }

  .stories { border-top: 1px solid var(--rule); }
  .story, .story--hero, .story--hero + .story {
    grid-column: span 12; border-right: none;
  }
  .story__image, .story--hero .story__image { aspect-ratio: 16 / 10; }

  .colophon { grid-template-columns: 1fr; gap: 28px; }

  .detail__bar { position: static; }
  .detail__close { font-size: 12px; }
  .prose { font-size: 18px; }
  .prose p { text-align: left; }
}

@media (max-width: 420px) {
  .masthead__title { font-size: 18vw; }
  .story__title { font-size: 23px; }
  .story--hero .story__title { font-size: 34px; }
}