/* ============================================================
   Commonplace — a two-colour weekend program
   newsprint + ink, riso orange for Saturday, cobalt for Sunday
   ============================================================ */

@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  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;
}

:root {
  --paper: #e9e7de;
  --paper-lift: #f3f1e9;
  --ink: #17211c;
  --muted: #5e6359;
  --rule: rgba(23, 33, 28, 0.22);
  --rule-soft: rgba(23, 33, 28, 0.12);
  --sat: #ff4d1c;
  --sun: #1b36c4;
  --focus: #1b36c4;

  --display: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --body: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --measure: 62ch;
  --gutter: clamp(1rem, 4vw, 3rem);
  --step--1: clamp(0.78rem, 0.74rem + 0.18vw, 0.86rem);
  --step-0: clamp(0.98rem, 0.94rem + 0.2vw, 1.06rem);
  --step-1: clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.3rem + 1vw, 2.1rem);
  --step-3: clamp(2rem, 1.5rem + 2.6vw, 3.4rem);
  --step-4: clamp(2.6rem, 1.4rem + 5.6vw, 6rem);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* A faint press grain over the whole sheet. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

body.detail-open {
  overflow: hidden;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 40;
  background: var(--ink);
  color: var(--paper-lift);
  padding: 0.6rem 1rem;
  font-size: var(--step--1);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.18s ease;
}
.skip:focus {
  top: 0.75rem;
}

.page {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1.4rem, 4vw, 3.2rem) var(--gutter) 4rem;
}

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

.masthead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: end;
  gap: 1.5rem 3rem;
  padding-bottom: 1.4rem;
  border-bottom: 3px solid var(--ink);
}

.masthead__edition {
  margin: 0 0 0.35rem;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.masthead__title {
  position: relative;
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: var(--step-4);
  line-height: 0.86;
  letter-spacing: -0.015em;
  text-transform: none;
}
/* misregistered second pass, like two ink drums slightly out of line */
.masthead__title::after {
  content: attr(data-text);
  position: absolute;
  left: 3px;
  top: 4px;
  z-index: -1;
  color: var(--sat);
  opacity: 0.9;
}

.masthead__line {
  margin: 0;
  max-width: 30ch;
  font-size: var(--step-1);
  line-height: 1.35;
  text-wrap: balance;
}
.masthead__line time {
  font-weight: 600;
}

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

.controls {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto;
  align-items: end;
  gap: 1rem 1.4rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.field__label {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.015em;
  color: var(--ink);
}

.field__input,
.field__select {
  width: 100%;
  font-family: var(--body);
  font-size: var(--step-0);
  color: var(--ink);
  background: var(--paper-lift);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.62rem 0.75rem;
  appearance: none;
}

.field__input::placeholder {
  color: var(--muted);
}

.select-wrap {
  position: relative;
}
.select-wrap::after {
  content: "";
  position: absolute;
  right: 0.85rem;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.field--saved {
  justify-self: end;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--body);
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.6rem 0.85rem;
  cursor: pointer;
}

.saved-toggle__dot {
  width: 0.7rem;
  height: 0.7rem;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  background: transparent;
}

.saved-toggle__count {
  font-variant-numeric: tabular-nums;
  min-width: 1.4rem;
  padding: 0.05rem 0.4rem;
  text-align: center;
  background: var(--ink);
  color: var(--paper-lift);
  font-size: var(--step--1);
}

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

/* ---------- listings ---------- */

.browse {
  padding-top: 1.8rem;
}

.browse__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.browse__heading {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  font-size: var(--step-2);
  letter-spacing: 0.005em;
}

.browse__result {
  margin: 0;
  font-size: var(--step--1);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.days {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.day {
  min-width: 0;
  padding-right: 2.4rem;
}
.day + .day {
  border-left: 1px solid var(--rule-soft);
  padding-left: 2.4rem;
  padding-right: 0;
}

.day__head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding-bottom: 0.5rem;
  margin-bottom: 0.4rem;
  border-bottom: 3px solid var(--day-ink);
  color: var(--ink);
}

.day__name {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: var(--step-2);
  letter-spacing: 0.01em;
}
.day__name::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.45rem;
  vertical-align: 0.06em;
  background: var(--day-ink);
}

.day__date {
  margin: 0;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink);
}

.day__count {
  margin-left: auto;
  font-size: var(--step--1);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.day--sat {
  --day-ink: var(--sat);
}
.day--sun {
  --day-ink: var(--sun);
}

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

.event {
  border-bottom: 1px solid var(--rule-soft);
}

.event__open {
  display: grid;
  grid-template-columns: 4.4rem minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.4rem 0.9rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0.85rem 0.5rem 0.9rem 0;
  cursor: pointer;
  transition: background-color 0.15s ease, padding-left 0.15s ease;
}

.event__open:hover {
  background: var(--paper-lift);
  padding-left: 0.5rem;
}

.event__time {
  font-family: var(--display);
  font-weight: 500;
  font-size: var(--step-1);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.event__title {
  display: block;
  font-weight: 600;
  font-size: var(--step-1);
  line-height: 1.25;
}

.event__meta {
  display: block;
  margin-top: 0.15rem;
  font-size: var(--step--1);
  color: var(--muted);
}

.event__tag {
  justify-self: end;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--muted);
  border: 1px solid var(--rule);
  padding: 0.12rem 0.45rem;
  white-space: nowrap;
}

.event__open:hover .event__tag,
.event__open:focus-visible .event__tag {
  color: var(--ink);
  border-color: var(--ink);
}

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

.empty {
  margin: 2rem 0 0;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border: 1.5px dashed var(--rule);
  background: var(--paper-lift);
  max-width: 46rem;
}

.empty__title {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-weight: 500;
  font-size: var(--step-2);
}

.empty__body {
  margin: 0 0 1.1rem;
  max-width: 46ch;
  color: var(--muted);
}

.empty__action {
  font-family: var(--body);
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--paper-lift);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.6rem 1rem;
  cursor: pointer;
}

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

.colophon {
  margin-top: 3.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  font-size: var(--step--1);
  color: var(--muted);
  max-width: var(--measure);
}

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

.scrim {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(23, 33, 28, 0.42);
}

.scrim[hidden],
.detail[hidden] {
  display: none;
}

.detail {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 30;
  height: 100dvh;
  width: min(30rem, 100vw);
  background: var(--paper-lift);
  border-left: 3px solid var(--ink);
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  animation: detail-in 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes detail-in {
  from {
    transform: translateX(2.5rem);
    opacity: 0.4;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.detail__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.3rem;
  border-top: 4px solid var(--detail-ink, var(--ink));
  border-bottom: 1px solid var(--rule);
  background: var(--paper-lift);
}

.detail__kicker {
  margin: 0;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--muted);
}

.detail__close {
  font-family: var(--body);
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}

.detail__scroll {
  overflow-y: auto;
  padding: clamp(1.2rem, 4vw, 2rem) 1.3rem 3rem;
}

.detail__title {
  margin: 0 0 1.1rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: var(--step-3);
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.detail__save-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding: 0.9rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.save {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--body);
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--paper-lift);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.6rem 0.95rem;
  cursor: pointer;
}

.save__mark {
  width: 0.72rem;
  height: 0.9rem;
  background: transparent;
  border: 1.6px solid currentColor;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 74%, 0 100%);
}

.save[aria-pressed="true"] {
  background: var(--paper-lift);
  border-color: var(--ink);
  color: var(--ink);
}
.save[aria-pressed="true"] .save__mark {
  background: var(--sat);
  border-color: var(--sat);
}

.detail__save-note {
  margin: 0;
  font-size: var(--step--1);
  color: var(--muted);
}

.detail__body {
  margin: 1.4rem 0;
  max-width: var(--measure);
}
.detail__body p {
  margin: 0 0 0.9rem;
}
.detail__body p:last-child {
  margin-bottom: 0;
}
.detail__lead {
  font-size: var(--step-1);
  line-height: 1.4;
  font-weight: 500;
}

.facts {
  margin: 1.6rem 0 0;
  border-top: 2px solid var(--ink);
}

.facts__row {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.5rem 1rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid var(--rule-soft);
}

.facts__key {
  margin: 0;
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--muted);
}

.facts__value {
  margin: 0;
}

.detail__note {
  margin: 1.6rem 0 0;
  font-size: var(--step--1);
  color: var(--muted);
}

/* ---------- focus ---------- */

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

.event__open:focus-visible {
  background: var(--paper-lift);
  padding-left: 0.5rem;
}

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

@media (max-width: 860px) {
  .masthead {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 0.9rem;
  }
  .controls {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .field--saved {
    justify-self: stretch;
  }
  .saved-toggle {
    justify-content: space-between;
  }
  .days {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .day {
    padding-right: 0;
  }
  .day + .day {
    border-left: 0;
    padding-left: 0;
    padding-right: 0;
    border-top: 1px solid var(--rule-soft);
    padding-top: 1.6rem;
  }
}

@media (max-width: 560px) {
  .detail {
    width: 100vw;
    border-left: 0;
  }
  .event__open {
    grid-template-columns: 3.7rem minmax(0, 1fr);
    row-gap: 0.35rem;
  }
  .event__tag {
    grid-column: 2;
    justify-self: start;
  }
  .facts__row {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }
}

@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;
  }
}