/* =========================================================================
   Commonplace - a journal of everyday city life
   Aesthetic: print-emulating editorial. Native CSS, no framework.
   Shape lock: sharp corners everywhere (radius 0).
   Theme lock: one light theme, dark delivered through the same tokens.
   ========================================================================= */

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/space-grotesk.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f3f1ea;
  --paper-2: #eae7dd;
  --surface: #fbfaf6;
  --ink: #14161a;
  --ink-soft: #525760;
  --ink-faint: #7c8089;
  --rule: #d3cfc2;
  --rule-strong: #14161a;
  --accent: #1b3fc4;
  --accent-soft: #dfe4f8;
  --accent-ink: #ffffff;
  --focus: #1b3fc4;

  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --reading: "Literata", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --shell: 1240px;
  --gutter: clamp(1rem, 4vw, 2.75rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html[data-theme="dark"] {
  --paper: #14161a;
  --paper-2: #1c1f25;
  --surface: #1a1d23;
  --ink: #ecebe6;
  --ink-soft: #a9adb5;
  --ink-faint: #7d818a;
  --rule: #31353d;
  --rule-strong: #ecebe6;
  --accent: #8aa3ff;
  --accent-soft: #262f52;
  --accent-ink: #10131a;
  --focus: #8aa3ff;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
}

body.modal-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

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

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 40;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  text-decoration: none;
  transition: top 0.15s var(--ease);
}
.skip-link:focus {
  top: 0.75rem;
}

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

.masthead {
  border-bottom: 1px solid var(--rule-strong);
  padding: clamp(1rem, 3vw, 1.75rem) var(--gutter) 0.85rem;
}

.masthead-top {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.masthead-date {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.wordmark {
  margin: 0;
  text-align: center;
  font-weight: 700;
  font-size: clamp(1.6rem, 5.5vw, 2.9rem);
  letter-spacing: -0.035em;
  line-height: 1;
}
.wordmark a {
  text-decoration: none;
  color: var(--ink);
}

.masthead-tools {
  display: flex;
  justify-content: flex-end;
}

.theme-toggle {
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-soft);
  padding: 0.4rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.theme-toggle:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.tagline {
  max-width: var(--shell);
  margin: 0.85rem auto 0;
  text-align: center;
  font-family: var(--reading);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

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

.toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--rule);
}

.toolbar-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.75rem var(--gutter);
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) minmax(9rem, 15rem) auto;
  gap: 1.25rem;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.field label,
.field-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.search-field input,
.select-field select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 0.55rem 0.7rem;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.search-field input::placeholder {
  color: var(--ink-soft);
}
.search-field input:focus,
.select-field select:focus {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
  outline: none;
}

.select-field select {
  appearance: none;
  -webkit-appearance: none;
  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% - 0.7rem) 55%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 1.9rem;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--rule);
  background: var(--surface);
  color: var(--ink);
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.saved-toggle:hover {
  border-color: var(--ink);
}
.saved-toggle[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.saved-toggle-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  min-width: 1.25rem;
  text-align: center;
  padding: 0.05rem 0.3rem;
  background: var(--accent);
  color: var(--accent-ink);
}

/* -------------------------------------------------------------------- lede */

.lede {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) var(--gutter) clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--rule-strong);
}

.lede-heading {
  margin: 0;
  font-size: clamp(1.9rem, 5.5vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 600;
  max-width: 18ch;
}

.lede-body {
  margin: 1rem 0 0;
  max-width: 52ch;
  font-family: var(--reading);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.6;
  color: var(--ink-soft);
}

.result-count {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.9rem var(--gutter) 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

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

.stories {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 2rem) var(--gutter) clamp(3rem, 7vw, 5rem);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
}

.story-card {
  grid-column: span 3;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--ink);
  padding-top: 1rem;
  min-width: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .story-card {
    animation: card-in 0.5s var(--ease) both;
    animation-delay: calc(var(--i, 0) * 45ms);
  }
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-media {
  overflow: hidden;
  background: var(--paper-2);
  aspect-ratio: 3 / 2;
  margin-bottom: 1rem;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.story-card:hover .card-media img {
  transform: scale(1.035);
}

.card-cat {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.card-meta {
  margin: 0 0 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.card-title {
  margin: 0 0 0.6rem;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.card-open {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font: inherit;
  letter-spacing: inherit;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 0% 2px;
  background-position: 0 100%;
  transition: background-size 0.35s var(--ease);
}
.story-card:hover .card-open,
.card-open:focus-visible {
  background-size: 100% 2px;
}

.card-summary {
  margin: 0 0 0.85rem;
  font-family: var(--reading);
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.card-byline {
  margin: auto 0 0;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

.card-saved {
  display: inline-block;
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.card-saved[hidden] {
  display: none;
}

/* Featured lead story */
.story-card.is-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  border-top: 3px double var(--ink);
  padding-top: 1.25rem;
}
.story-card.is-featured .card-media {
  aspect-ratio: 16 / 11;
  margin-bottom: 0;
}
.story-card.is-featured .card-title {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.02;
}
.story-card.is-featured .card-summary {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}
.story-card.is-featured .card-content {
  display: flex;
  flex-direction: column;
}

/* Wide horizontal story */
.story-card.is-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.story-card.is-wide .card-media {
  margin-bottom: 0;
  aspect-ratio: 4 / 3;
}
.story-card.is-wide .card-content {
  display: flex;
  flex-direction: column;
}

/* ---------------------------------------------------------------- skeleton */

.skeleton {
  grid-column: span 3;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}
.skeleton-block {
  background: linear-gradient(90deg, var(--paper-2), var(--surface), var(--paper-2));
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}
.skeleton-media {
  aspect-ratio: 3 / 2;
  margin-bottom: 1rem;
}
.skeleton-line {
  height: 0.8rem;
  margin-bottom: 0.5rem;
}
.w-40 { width: 40%; }
.w-60 { width: 60%; }
.w-80 { width: 80%; }

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

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

.empty-state {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) var(--gutter) clamp(4rem, 10vw, 7rem);
  text-align: center;
}
.empty-eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.empty-heading {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.empty-body {
  margin: 0.9rem auto 1.6rem;
  max-width: 40ch;
  font-family: var(--reading);
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* ------------------------------------------------------------------ buttons */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 0.7rem 1.25rem;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.12s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.button:active {
  transform: translateY(1px);
}
.button-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.button-primary:hover {
  filter: brightness(1.08);
}

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--rule-strong);
  padding: clamp(2rem, 5vw, 3.5rem) var(--gutter) clamp(2.5rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 2rem;
  max-width: var(--shell);
  margin: 0 auto;
}
.footer-wordmark {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.35rem;
}
.footer-note {
  margin: 0;
  grid-column: 2;
  grid-row: 1 / span 2;
  max-width: 46ch;
  font-family: var(--reading);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.footer-meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ----------------------------------------------------------------- detail */

.detail {
  width: min(46rem, 100%);
  max-width: 100%;
  max-height: 100dvh;
  height: 100dvh;
  margin: 0 auto;
  padding: 0;
  border: none;
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
}
.detail::backdrop {
  background: rgba(20, 22, 26, 0.55);
  backdrop-filter: blur(2px);
}
.detail[open] {
  animation: detail-in 0.32s var(--ease);
}
@keyframes detail-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.detail-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.detail-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--gutter);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 2;
}
.detail-category {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}
.close-detail {
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s var(--ease);
}
.close-detail:hover {
  border-color: var(--ink);
}

.detail-scroll {
  overflow-y: auto;
  flex: 1;
  overscroll-behavior: contain;
}
.detail-article {
  padding: clamp(1.5rem, 4vw, 3rem) var(--gutter) clamp(3rem, 7vw, 5rem);
  max-width: 40rem;
  margin: 0 auto;
}
.detail-title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.detail-byline {
  margin: 0 0 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.detail-summary {
  margin: 0 0 1.75rem;
  font-family: var(--reading);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.5;
  font-style: italic;
  color: var(--ink);
}
.detail-body p {
  margin: 0 0 1.3rem;
  font-family: var(--reading);
  font-size: clamp(1.05rem, 1.6vw, 1.15rem);
  line-height: 1.75;
  color: var(--ink);
}
.detail-body p:first-child::first-letter {
  float: left;
  font-family: var(--display);
  font-weight: 600;
  font-size: 3.4rem;
  line-height: 0.82;
  padding: 0.1rem 0.6rem 0 0;
  color: var(--accent);
}
.detail-actions {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}
.save-item[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.save-hint {
  margin: 0;
  font-family: var(--reading);
  font-size: 0.9rem;
  color: var(--ink-soft);
  max-width: 30ch;
}

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

@media (max-width: 900px) {
  .stories {
    grid-template-columns: repeat(2, 1fr);
  }
  .story-card,
  .story-card.is-wide {
    grid-column: span 1;
  }
  .story-card.is-wide {
    display: flex;
    flex-direction: column;
  }
  .story-card.is-wide .card-media {
    margin-bottom: 1rem;
  }
  .story-card.is-featured {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
  }
  .story-card.is-featured .card-media {
    aspect-ratio: 16 / 10;
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 720px) {
  .masthead-top {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "wordmark tools"
      "date date";
    align-items: center;
  }
  .masthead-date {
    grid-area: date;
    margin-top: 0.5rem;
  }
  .wordmark {
    grid-area: wordmark;
    text-align: left;
  }
  .masthead-tools {
    grid-area: tools;
  }

  .toolbar {
    position: static;
  }
  .toolbar-inner {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    align-items: stretch;
  }
  .saved-field {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .stories {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
  .footer-note {
    grid-column: 1;
    grid-row: auto;
  }

  .detail {
    width: 100%;
    height: 100dvh;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .story-card:hover .card-media img {
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .toolbar,
  .detail-bar {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
