/* ==========================================================================
   Kerbside — a journal of everyday city life
   Typeset in DM Serif Display (display), Literata (reading), IBM Plex Mono
   (labels). All assets are local.
   ========================================================================== */

@font-face {
  font-family: "Kerbside Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Kerbside Text";
  src:
    url("assets/literata.ttf") format("truetype-variations"),
    url("assets/literata.ttf") format("truetype");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Kerbside Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f4f0e6;
  --paper-card: #fffdf7;
  --paper-sunk: #ebe5d6;
  --ink: #16151a;
  --ink-soft: #423f3a;
  --ink-muted: #6b665d;
  --rule: #d8d1bf;
  --rule-strong: #b9b19c;
  --accent: #b1341f;
  --accent-dark: #8c2817;
  --save: #1f5140;

  --cat-culture: #7a3d63;
  --cat-food: #a1541b;
  --cat-movement: #2c6567;
  --cat-people: #8c3726;
  --cat-places: #4c6630;

  --shadow-card: 0 1px 0 var(--rule);
  --shadow-float: 0 24px 60px -24px rgba(22, 21, 26, 0.45);

  --font-display: "Kerbside Display", "Iowan Old Style", Georgia, serif;
  --font-text: "Kerbside Text", Georgia, "Times New Roman", serif;
  --font-mono: "Kerbside Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --measure: 1280px;
  --gutter: clamp(1rem, 4vw, 2.75rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

/* `hidden` must win over the display values set on components below. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(177, 52, 31, 0.05), transparent 45%),
    radial-gradient(circle at 88% 0%, rgba(44, 101, 103, 0.06), transparent 40%);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -110%);
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
}

.skip-link:focus-visible {
  transform: translate(-50%, 0);
  outline-offset: -3px;
}

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

.masthead {
  padding: clamp(1rem, 2vw, 1.4rem) var(--gutter) 0;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(255, 253, 247, 0.85), transparent);
}

.masthead__top,
.masthead__center,
.sections {
  max-width: var(--measure);
  margin-inline: auto;
}

.masthead__top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--rule);
}

.masthead__slug {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.masthead__center {
  text-align: center;
  padding: clamp(0.9rem, 2.6vw, 1.8rem) 0 clamp(0.7rem, 2vw, 1.1rem);
}

.wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.1rem, 11vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.masthead__tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin: 0.75rem auto 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.masthead__tagline .rule {
  height: 1px;
  flex: 1 1 auto;
  max-width: 180px;
  background: var(--rule-strong);
}

.sections__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15rem 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0 0 0.35rem;
}

.section-link {
  appearance: none;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.section-link:hover {
  color: var(--accent);
}

.section-link[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------------------------------------------------------------- toolbar */

.page {
  max-width: var(--measure);
  margin-inline: auto;
  padding: 0 var(--gutter) 4rem;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 0.9rem 1.1rem;
  align-items: end;
  padding: 1.1rem 0 1rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.field label,
.field__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.field input,
.field select {
  width: 100%;
  background: var(--paper-card);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  padding: 0.6rem 0.7rem;
  font-family: var(--font-text);
  font-size: 0.95rem;
  color: var(--ink);
}

.field input::placeholder {
  color: #9c968a;
}

.field input:hover,
.field select:hover {
  border-color: var(--ink-muted);
}

.field select {
  cursor: pointer;
  padding-right: 1.9rem;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 1.05rem) 55%, calc(100% - 0.75rem) 55%;
  background-size: 0.3rem 0.3rem, 0.3rem 0.3rem;
  background-repeat: no-repeat;
  appearance: none;
  -webkit-appearance: none;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  background: var(--paper-card);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.toggle__icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  display: block;
}

.toggle__count {
  font-size: 0.72rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: var(--paper-sunk);
  color: var(--ink-soft);
}

.toggle:hover {
  border-color: var(--save);
  color: var(--save);
}

.toggle[aria-pressed="true"] {
  background: var(--save);
  border-color: var(--save);
  color: #f4f0e6;
}

.toggle[aria-pressed="true"] .toggle__icon svg {
  fill: currentColor;
}

.toggle[aria-pressed="true"] .toggle__count {
  background: rgba(244, 240, 230, 0.2);
  color: inherit;
}

.status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.9rem 0 0.2rem;
}

.status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.link-btn {
  appearance: none;
  border: 0;
  background: none;
  padding: 0.2rem 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn:hover {
  color: var(--accent-dark);
}

/* ------------------------------------------------------------------ cards */

.stories {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.4rem 2rem;
  padding: 1.8rem 0 0;
}

.stories:focus {
  outline: none;
}

.card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
  padding-top: 0.9rem;
  border-top: 3px solid var(--cat-color, var(--ink));
}

.card__text {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
}

.card__media {
  position: relative;
  overflow: hidden;
  background: var(--paper-sunk);
  margin-bottom: 0.9rem;
}

.card__media img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
  transition: transform 0.4s ease;
}

.card:hover .card__media img {
  transform: scale(1.03);
}

.kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cat-color, var(--ink-muted));
}

.kicker__sep {
  color: var(--rule-strong);
}

.kicker__meta {
  color: var(--ink-muted);
}

.card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.45rem;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.card__summary {
  margin: 0 0 0.9rem;
  color: var(--ink-soft);
  font-size: 0.97rem;
  line-height: 1.55;
}

.card__foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--rule);
}

.byline {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

.card__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.saved-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--save);
}

.saved-flag svg {
  fill: currentColor;
  display: block;
}

/* Lead story */

.card--lead {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 0 2.4rem;
  align-items: start;
  padding-top: 1.1rem;
  border-top-width: 5px;
}

.card--lead .card__media {
  margin-bottom: 0;
}

.card--lead .card__media img {
  aspect-ratio: 16 / 10;
}

.card--lead .card__title {
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.04;
  margin-bottom: 0.7rem;
}

.card--lead .card__summary {
  font-size: 1.1rem;
  line-height: 1.5;
}

.card--lead .card__foot {
  margin-top: 0.4rem;
}

.card--lead .lead-flag {
  display: inline-block;
}

.lead-flag {
  display: none;
  background: var(--accent);
  color: #fff;
  padding: 0.12rem 0.45rem;
  letter-spacing: 0.18em;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: transparent;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn--solid {
  background: var(--ink);
  color: var(--paper);
}

.btn--solid:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn--ghost {
  border-color: var(--rule-strong);
}

.btn__icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  display: block;
}

.btn--save[aria-pressed="true"] {
  background: var(--save);
  border-color: var(--save);
  color: #f4f0e6;
}

.btn--save[aria-pressed="true"] .btn__icon svg {
  fill: currentColor;
}

.btn--save[aria-pressed="true"]:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

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

.empty-state {
  margin: 3rem auto;
  max-width: 40rem;
  text-align: center;
  border: 1px solid var(--rule-strong);
  background: var(--paper-card);
  padding: clamp(1.6rem, 5vw, 3rem);
}

.empty-state__eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.empty-state__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  line-height: 1.12;
}

.empty-state__text {
  margin: 0 0 1.4rem;
  color: var(--ink-soft);
}

/* ------------------------------------------------------------------ reader */

.reader {
  width: min(56rem, 100%);
  max-width: min(56rem, 100%);
  height: min(92vh, 100%);
  max-height: 100%;
  padding: 0;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: var(--paper-card);
  color: var(--ink);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}

.reader:not([open]) {
  display: none;
}

.reader[open] {
  display: flex;
  flex-direction: column;
  animation: reader-in 0.28s ease-out;
}

.reader::backdrop {
  background: rgba(22, 21, 26, 0.55);
  backdrop-filter: blur(2px);
}

@keyframes reader-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
}

.reader__bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-card);
}

.reader__scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: clamp(1.4rem, 4vw, 2.8rem) clamp(1rem, 3vw, 2rem)
    clamp(2rem, 5vw, 3rem);
}

.reader__scroll:focus {
  outline: none;
}

.reader__head {
  max-width: 38rem;
  margin-inline: auto;
}

.reader__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
}

.reader__standfirst {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.reader__byline {
  margin: 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.reader__figure {
  margin: clamp(1.4rem, 4vw, 2.2rem) 0;
}

.reader__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

.reader__figure figcaption {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

.prose {
  max-width: 34rem;
  margin-inline: auto;
}

.prose p {
  margin: 0 0 1.15rem;
  font-size: 1.08rem;
  line-height: 1.68;
}

.prose p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: 3.4em;
  line-height: 0.82;
  padding: 0.06em 0.1em 0 0;
  color: var(--accent);
}

.reader__more {
  max-width: 34rem;
  margin: 2.2rem auto 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}

.reader__more-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.reader__more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.more-link {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: none;
  width: 100%;
  text-align: left;
  padding: 0.7rem 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.2;
  color: var(--ink);
}

.more-link:hover {
  color: var(--accent);
}

.more-link .more-link__meta {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.reader__end {
  max-width: 34rem;
  margin: 2rem auto 0;
  text-align: center;
}

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

.colophon {
  border-top: 1px solid var(--rule);
  background: var(--paper-sunk);
  padding: 2.4rem var(--gutter) 3rem;
}

.colophon__inner {
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.colophon__inner p {
  margin: 0 0 0.7rem;
}

.colophon__mark {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--ink);
}

.colophon__fine {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}

/* ------------------------------------------------------------ breakpoints */

@media (min-width: 720px) {
  .toolbar {
    position: sticky;
    top: 0;
    z-index: 5;
    box-shadow: 0 10px 12px -12px rgba(22, 21, 26, 0.5);
  }
}

@media (max-width: 1080px) {
  .stories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card--lead {
    gap: 0 1.6rem;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .field--search,
  .field--toggle {
    grid-column: 1 / -1;
  }

  .toggle {
    width: 100%;
    justify-content: center;
  }

  .stories {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .card--lead {
    display: flex;
    flex-direction: column;
  }

  .card--lead .card__media {
    margin-bottom: 0.9rem;
  }

  .card--lead .card__media img {
    aspect-ratio: 3 / 2;
  }

  .card--lead .card__summary {
    font-size: 1rem;
  }

  .masthead {
    padding-top: 0.8rem;
  }

  .masthead__top {
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    text-align: center;
    padding-bottom: 0.7rem;
  }

  .masthead__tagline {
    gap: 0.5rem;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
  }

  .sections {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
    scrollbar-width: none;
  }

  .sections::-webkit-scrollbar {
    display: none;
  }

  .sections__list {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }

  .section-link {
    padding: 0.5rem 0.55rem;
  }

  .reader {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border: 0;
    border-radius: 0;
  }

  .reader__bar .btn {
    padding: 0.5rem 0.65rem;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
  }

  .prose p:first-of-type::first-letter {
    font-size: 3em;
  }
}

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

  .card:hover .card__media img {
    transform: none;
  }
}

@media (forced-colors: active) {
  .card,
  .toggle,
  .btn,
  .empty-state,
  .reader {
    border-color: CanvasText;
  }
}