/* ==========================================================================
   Kerbside — an independent journal of everyday city life
   ========================================================================== */

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

@font-face {
  font-family: "Work Sans";
  src: url("assets/work-sans.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f5efe3;
  --paper-raised: #fbf7ef;
  --paper-sunk: #ece4d4;
  --ink: #211d18;
  --ink-soft: #453d34;
  --muted: #776c5e;
  --line: #d8cdba;
  --line-strong: #211d18;
  --accent: #c2401f;
  --accent-deep: #8c2b12;
  --accent-wash: #f6ded2;
  --radius: 14px;
  --shadow: 0 24px 60px -28px rgba(30, 22, 12, 0.55);
  --measure: 68ch;
  --content: 1200px;
  --font-display: "DM Serif Display", "Iowan Old Style", Georgia, serif;
  --font-body: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

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

[hidden] {
  display: none !important;
}

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

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(rgba(33, 29, 24, 0.035) 1px, transparent 1px),
    radial-gradient(rgba(33, 29, 24, 0.025) 1px, transparent 1px);
  background-size: 26px 26px, 26px 26px;
  background-position: 0 0, 13px 13px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overscroll-behavior-y: none;
}

body.detail-open {
  overflow: hidden;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

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

button,
input,
select,
.wordmark,
.card-open {
  -webkit-tap-highlight-color: transparent;
}

/* --- Skip link ------------------------------------------------------------ */

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 60;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  transition: top 0.18s ease;
}

.skip-link:focus {
  top: 0;
}

/* --- Masthead ------------------------------------------------------------- */

.masthead {
  border-bottom: 3px double var(--line-strong);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0));
}

.masthead-inner {
  max-width: var(--content);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 42px) clamp(18px, 5vw, 40px) clamp(14px, 2.5vw, 22px);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 28px;
}

.masthead-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wordmark {
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 8vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--accent-deep);
}

.tagline {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.issue-line {
  margin: 0 0 0.35rem;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.issue-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* --- Toolbar -------------------------------------------------------------- */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(245, 239, 227, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.toolbar-inner {
  max-width: var(--content);
  margin: 0 auto;
  padding: 12px clamp(18px, 5vw, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.field-search {
  flex: 1 1 260px;
}

.field-filter {
  flex: 0 1 180px;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 12px;
  color: var(--muted);
  pointer-events: none;
}

input[type="search"],
select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background-color: var(--paper-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

input[type="search"] {
  padding-left: 38px;
}

input[type="search"]::placeholder {
  color: #9a8f7f;
}

input[type="search"]:hover,
select:hover {
  border-color: #bcad95;
}

input[type="search"]:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
  background-color: #fffdf9;
}

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' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23776c5e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background-color: var(--paper-raised);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
  touch-action: manipulation;
}

.saved-toggle:hover {
  border-color: #bcad95;
  color: var(--ink);
}

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

.saved-toggle[aria-pressed="true"] .saved-icon {
  fill: var(--accent);
  stroke: var(--accent);
}

.saved-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 4px;
  border-radius: 999px;
  background: rgba(33, 29, 24, 0.1);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.saved-toggle[aria-pressed="true"] .saved-count {
  background: rgba(245, 239, 227, 0.22);
}

/* --- Main / section head -------------------------------------------------- */

main {
  max-width: var(--content);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 46px) clamp(18px, 5vw, 40px) 24px;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding-bottom: 16px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--ink);
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  text-wrap: balance;
}

.result-count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* --- Story grid ----------------------------------------------------------- */

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px 30px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
  scroll-margin-top: 96px;
}

.card-media {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--paper-sunk);
  border-radius: 3px;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.card:hover .card-media img {
  transform: scale(1.035);
}

.card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.42rem;
  line-height: 1.14;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.card-open {
  all: unset;
  cursor: pointer;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
}

.card-open::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 3px;
}

.card:hover .card-open {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.card:focus-within {
  outline: 3px solid var(--accent);
  outline-offset: 6px;
  border-radius: 4px;
}

.card:focus-within .card-title {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.eyebrow {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
}

.cat {
  color: var(--accent-deep);
  font-weight: 600;
}

.eyebrow .sep {
  color: var(--line);
}

.card-summary {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
  line-height: 1.5;
  text-wrap: pretty;
}

.card-meta {
  margin: auto 0 0;
  padding-top: 4px;
  font-size: 0.82rem;
  color: var(--muted);
}

.card-meta .author {
  color: var(--ink-soft);
  font-weight: 500;
}

.card.is-lead .card-title {
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
}

.card.is-lead .card-summary {
  font-size: 1.05rem;
}

.card.is-lead .card-media {
  aspect-ratio: 16 / 9;
}

/* --- Empty state ---------------------------------------------------------- */

.empty-state {
  margin: 10px 0 40px;
  padding: clamp(36px, 7vw, 72px) clamp(20px, 5vw, 48px);
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--paper-raised);
}

.empty-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.empty-title {
  margin: 0 auto 10px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  line-height: 1.1;
  text-wrap: balance;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

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

.btn-primary:hover {
  background: var(--accent-deep);
}

/* --- Footer --------------------------------------------------------------- */

.site-footer {
  max-width: var(--content);
  margin: 0 auto;
  padding: 30px clamp(18px, 5vw, 40px) 56px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-note {
  margin: 0 0 8px;
  max-width: 72ch;
  text-wrap: pretty;
}

.footer-note strong {
  color: var(--ink-soft);
}

.footer-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- Detail view ---------------------------------------------------------- */

.detail-layer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.detail-scrim {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(28, 21, 13, 0.6);
  cursor: default;
  animation: scrim-in 0.24s ease both;
}

.detail {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 840px;
  max-height: 94dvh;
  background: var(--paper);
  border-radius: 16px 16px 0 0;
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: detail-in 0.32s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.detail:focus {
  outline: none;
}

.detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px 12px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.detail-cat {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper-raised);
  color: var(--ink);
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

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

.detail-scroll {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.detail-figure {
  margin: 0;
}

.detail-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--paper-sunk);
}

.detail-caption {
  padding: 9px 22px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.detail-content {
  padding: clamp(24px, 5vw, 44px) clamp(20px, 5vw, 46px)
    calc(clamp(36px, 6vw, 56px) + env(safe-area-inset-bottom));
}

.detail-title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.detail-byline {
  margin: 0 0 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
}

.detail-byline .author {
  color: var(--ink);
  font-weight: 600;
}

.save-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 46px;
  margin: 0 0 30px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

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

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

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

.detail-body {
  max-width: var(--measure);
}

.detail-body p {
  margin: 0 0 1.15em;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.detail-body p:first-of-type {
  color: var(--ink);
}

.detail-body p:first-of-type::first-letter {
  float: left;
  margin: 0.06em 0.09em 0 0;
  font-family: var(--font-display);
  font-size: 3.5em;
  line-height: 0.76;
  color: var(--accent-deep);
}

@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes scrim-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* --- Tablet / desktop ----------------------------------------------------- */

@media (max-width: 719px) {
  .toolbar {
    position: static;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--paper);
  }
}

@media (min-width: 720px) {
  .detail-layer {
    align-items: center;
    padding: 32px;
  }

  .detail {
    max-height: 88dvh;
    border-radius: 16px;
  }
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 44px 34px;
  }

  .card.is-lead {
    grid-column: span 2;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .card:hover .card-media img {
    transform: none;
  }
}