/* ==========================================================================
   WEEKEND TRANSIT — a pocket network map for two days in the city
   Local fonts + inline SVG only. Plain HTML/CSS/JS.
   ========================================================================== */

@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: "Space Grotesk";
  src: url("assets/space-grotesk.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: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* ink + paper */
  --ink: #17120e;
  --ink-2: #3d342c;
  --ink-3: #6b5f53;
  --paper: #f2e8d7;
  --paper-2: #fbf6ea;
  --paper-3: #e8dcc6;
  --rule: #cdbfa5;
  --rule-2: #decfb2;

  /* routes */
  --route-sat: #d4381c;
  --route-sun: #1d4ed8;
  --on-route: #fff8ec;

  /* accent */
  --focus: #0b57c2;
  --focus-ring: #ffb703;

  /* categories */
  --cat-art: #7c3aed;
  --cat-film: #1d4ed8;
  --cat-food: #c2410c;
  --cat-literature: #0f766e;
  --cat-music: #be123c;
  --cat-outdoors: #15803d;
  --cat-walks: #92400e;

  --radius: 6px;
  --radius-sm: 3px;
  --track-h: clamp(520px, 42vw, 600px);
  --gutter: clamp(16px, 4vw, 48px);
  --shell: 1340px;

  --shadow-card: 0 1px 0 rgba(23, 18, 14, 0.06), 0 8px 20px -14px rgba(23, 18, 14, 0.5);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-padding-top: 9.5rem;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 18% 12%, rgba(212, 56, 28, 0.06), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(29, 78, 216, 0.07), transparent 46%),
    repeating-linear-gradient(0deg, rgba(23, 18, 14, 0.035) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(23, 18, 14, 0.035) 0 1px, transparent 1px 34px);
  -webkit-font-smoothing: antialiased;
}

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

.sr-only {
  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: 12px;
  top: -60px;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip:focus {
  top: 12px;
}

:where(a, button, input, select, [tabindex]):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--focus-ring);
}

/* ==========================================================================
   Masthead
   ========================================================================== */

.masthead {
  position: relative;
  background: var(--ink);
  color: #fdf6e8;
  border-bottom: 4px solid var(--ink);
}
.masthead__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(14px, 2.6vw, 26px) var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}
.roundel {
  display: block;
  width: clamp(44px, 6vw, 58px);
  height: clamp(44px, 6vw, 58px);
  color: #fdf6e8;
  flex: none;
}
.roundel svg {
  width: 100%;
  height: 100%;
}
.brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand__name {
  font-family: "Oswald", "Arial Narrow", sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 0.98;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.brand__sub {
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.62rem, 1.1vw, 0.72rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #d9c8ac;
  margin-top: 3px;
}
.masthead__meta {
  text-align: right;
  margin-left: auto;
}
.masthead__dates {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  letter-spacing: 0.04em;
  margin: 0;
  color: #fff;
}
.masthead__note {
  margin: 4px 0 0;
  font-size: clamp(0.72rem, 1.2vw, 0.85rem);
  color: #cbbca2;
}
.masthead__stripe {
  height: 10px;
  background: repeating-linear-gradient(
    -45deg,
    var(--route-sat) 0 14px,
    var(--ink) 14px 28px,
    var(--route-sun) 28px 42px,
    var(--ink) 42px 56px
  );
}

/* ==========================================================================
   Console (search / filter / tickets)
   ========================================================================== */

.console {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--paper-2);
  border-bottom: 3px solid var(--ink);
  box-shadow: 0 10px 24px -20px rgba(23, 18, 14, 0.9);
}
.console__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 14px var(--gutter) 10px;
}
.controls {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: end;
}
.field {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.field label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 5px;
}
.field__wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  height: 48px;
}
.field__wrap:focus-within {
  border-color: var(--focus);
  box-shadow: 0 0 0 4px var(--focus-ring);
}
.field__icon,
.field__chevron {
  position: absolute;
  width: 20px;
  height: 20px;
  color: var(--ink-2);
  pointer-events: none;
}
.field__icon {
  left: 12px;
}
.field__chevron {
  right: 12px;
}
.field input,
.field select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  padding: 0 12px 0 40px;
  border-radius: var(--radius-sm);
  min-width: 0;
}
.field input::placeholder {
  color: var(--ink-3);
}
.field select {
  padding-right: 44px;
  cursor: pointer;
  font-weight: 500;
}
.field input:focus-visible,
.field select:focus-visible {
  outline: none;
  box-shadow: none;
}

.field--actions {
  flex-direction: row;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 48px;
  padding: 0 16px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.12s var(--ease), background-color 0.16s var(--ease), color 0.16s var(--ease);
}
.btn:hover {
  background: var(--paper-3);
}
.btn:active {
  transform: translateY(1px);
}
.btn__icon {
  width: 20px;
  height: 20px;
  flex: none;
}
.btn__count {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--ink);
  color: #fff;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn--tickets[aria-pressed="true"] {
  background: var(--route-sat);
  color: #fff;
  border-color: var(--ink);
}
.btn--tickets[aria-pressed="true"] .btn__count {
  background: #fff;
  color: var(--route-sat);
}
.btn--surprise {
  background: var(--focus-ring);
}
.btn--surprise:hover {
  background: #ffca3a;
}

.status {
  margin: 10px 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.status::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cat-outdoors);
  box-shadow: 0 0 0 3px rgba(21, 128, 61, 0.18);
  flex: none;
}
.status[data-state="empty"]::before {
  background: var(--route-sat);
  box-shadow: 0 0 0 3px rgba(212, 56, 28, 0.18);
}

/* ==========================================================================
   Network map
   ========================================================================== */

.network {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 48px) var(--gutter) 10px;
}

.route {
  position: relative;
  margin-bottom: clamp(28px, 4vw, 54px);
}
.route[hidden] {
  display: none;
}

.route__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--ink);
  margin-bottom: 8px;
}
.route__badge {
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: #fff;
  background: var(--route-sat);
  padding: 6px 12px 5px;
  border-radius: var(--radius-sm);
  align-self: center;
  flex: none;
}
.route__badge--sun {
  background: var(--route-sun);
}
.route__titles {
  min-width: 0;
}
.route__titles h2 {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.05;
  margin: 0;
}
.route__titles h2 span {
  color: var(--ink-3);
  font-weight: 300;
  letter-spacing: 0.04em;
}
.route__line-desc {
  margin: 3px 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  text-transform: uppercase;
}
.route__count {
  margin-left: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

.route__track {
  position: relative;
  height: var(--track-h);
}
.route__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 10px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: var(--route-c, var(--route-sat));
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 16px,
    rgba(255, 255, 255, 0.5) 16px 22px
  );
  box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px rgba(23, 18, 14, 0.12);
}
.route[data-route="sun"] .route__track::before {
  --route-c: var(--route-sun);
}

.route__stops {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  height: 100%;
}

.stop {
  position: relative;
  height: 100%;
  grid-row: 1;
}
.stop[hidden] {
  display: none;
}

.stop__node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 5px solid var(--cat, var(--ink));
  box-shadow: 0 0 0 3px var(--paper);
  z-index: 3;
}
.stop__node::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--cat, var(--ink));
  opacity: 0.9;
}

.stop__card {
  position: absolute;
  left: 50%;
  width: min(212px, 94%);
  transform: translateX(-50%);
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-top: 6px solid var(--cat, var(--ink));
  border-radius: var(--radius);
  padding: 12px 13px 52px;
  box-shadow: var(--shadow-card);
  z-index: 2;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.stop--above .stop__card {
  bottom: calc(50% + 34px);
}
.stop--below .stop__card {
  top: calc(50% + 34px);
}
.stop__card::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 3px;
  height: 34px;
  transform: translateX(-50%);
  background: var(--ink);
  opacity: 0.85;
}
.stop--above .stop__card::after {
  top: 100%;
}
.stop--below .stop__card::after {
  bottom: 100%;
}

.stop__card:hover {
  transform: translateX(-50%) translateY(-3px);
  box-shadow: 0 14px 28px -16px rgba(23, 18, 14, 0.65);
}
.stop:has(.stop__open:focus-visible) .stop__card {
  border-color: var(--focus);
}

.stop__kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}
.tag {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: var(--cat, var(--ink));
  padding: 3px 7px;
  border-radius: 2px;
  white-space: nowrap;
}
.stop__saved {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--route-sat);
  border: 1.5px dashed var(--route-sat);
  border-radius: 999px;
  padding: 1px 6px;
  white-space: nowrap;
}
.stop__saved[hidden] {
  display: none;
}
.stop__title {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  font-size: 1.02rem;
  line-height: 1.14;
  letter-spacing: 0.005em;
  margin: 0 0 8px;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}
.stop__time {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  margin: 0 0 4px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stop__place,
.stop__price {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.35;
  color: var(--ink-2);
}
.stop__price {
  margin-top: 2px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  color: var(--ink);
}
.stop__open {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 12px 12px;
  font: inherit;
}
.stop__open span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-2);
  background: var(--ink);
  padding: 6px 11px;
  border-radius: 999px;
  transition: background-color 0.16s var(--ease);
}
.stop__open:hover span {
  background: var(--route-sat);
}
.stop__open span::after {
  content: "→";
  font-size: 0.9rem;
  line-height: 1;
}

/* ==========================================================================
   Empty state
   ========================================================================== */

.empty {
  text-align: center;
  max-width: 540px;
  margin: 10px auto 50px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--paper-2);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.empty[hidden] {
  display: none;
}
.empty__sign {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 14px;
}
.empty__hazard {
  flex: 1;
  height: 10px;
  max-width: 90px;
  background: repeating-linear-gradient(-45deg, var(--ink) 0 8px, var(--focus-ring) 8px 16px);
  border-radius: 2px;
}
.empty__label {
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--route-sat);
  font-size: 0.9rem;
  white-space: nowrap;
}
.empty h2 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  margin: 0 0 8px;
  font-size: 1.5rem;
}
.empty p {
  margin: 0 0 20px;
  color: var(--ink-2);
}
.btn--reset {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn--reset:hover {
  background: var(--route-sat);
}

/* ==========================================================================
   Ticket pocket
   ========================================================================== */

.wallet {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 6px var(--gutter) 10px;
}
.wallet[hidden] {
  display: none;
}
.wallet__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 3px dotted var(--ink);
  padding-top: 14px;
}
.wallet__head h2 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  margin: 0;
}
.wallet__hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-2);
}
.wallet__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 10px;
}
.stub {
  flex: none;
}
.stub__btn {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  text-align: left;
  width: 236px;
  min-height: 96px;
  padding: 12px 14px 12px 20px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-left: 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
  font: inherit;
  box-shadow: var(--shadow-card);
  transition: transform 0.16s var(--ease), background-color 0.16s var(--ease);
}
.stub__btn::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 8px;
  background-image: radial-gradient(circle at 4px 6px, var(--paper) 3px, transparent 3.6px);
  background-size: 8px 12px;
  background-repeat: repeat-y;
}
.stub__btn:hover {
  transform: translateY(-2px);
  background: #fff;
}
.stub__code {
  grid-column: 1 / -1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--route-sat);
}
.stub__name {
  grid-column: 1 / -1;
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.92rem;
  line-height: 1.12;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.stub__time {
  grid-column: 1 / -1;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--ink-2);
}

/* ==========================================================================
   Manifest
   ========================================================================== */

.manifest {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 24px var(--gutter) 40px;
}
.manifest > h2 {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 2px solid var(--rule);
  padding-bottom: 8px;
  margin: 0 0 16px;
}
.manifest__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
}
.manifest__grid p {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-2);
}
.manifest__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px 18px;
  align-content: start;
}
.manifest__legend li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c);
  flex: none;
}
.dot--ring {
  background: var(--paper-2);
  border: 4px solid var(--c);
}

.foot {
  background: var(--ink);
  color: #cbbca2;
  padding: 26px var(--gutter) 34px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}
.foot p {
  max-width: 80ch;
  margin: 0 auto 6px;
}

/* ==========================================================================
   Detail dialog — "platform information"
   ========================================================================== */

.detail {
  padding: 0;
  border: 0;
  background: transparent;
  max-width: none;
  max-height: none;
  color: var(--ink);
}
.detail::backdrop {
  background: rgba(16, 12, 9, 0.66);
  backdrop-filter: blur(2px);
}
.detail[open] {
  animation: detail-in 0.24s var(--ease);
}
.detail__inner {
  width: min(680px, calc(100vw - 32px));
  max-height: min(88dvh, 860px);
  margin: 0 auto;
  background: var(--paper-2);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
}
.detail__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px 10px 18px;
  background: var(--route-c, var(--route-sat));
  color: #fff;
  border-bottom: 3px solid var(--ink);
}
.detail__eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.detail__close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  background: transparent;
  color: #fff;
  cursor: pointer;
  flex: none;
  transition: background-color 0.16s var(--ease);
}
.detail__close:hover {
  background: rgba(255, 255, 255, 0.2);
}
.detail__close svg {
  width: 20px;
  height: 20px;
}
.detail__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: clamp(18px, 3.4vw, 30px);
}
.detail__scroll .tag {
  background: var(--cat, var(--ink));
}
.detail__title {
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-size: clamp(1.6rem, 4.6vw, 2.3rem);
  line-height: 1.02;
  margin: 10px 0 8px;
  overflow-wrap: anywhere;
}
.detail__summary {
  margin: 0 0 18px;
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 58ch;
}
.board {
  margin: 0 0 20px;
  border-top: 2px solid var(--ink);
}
.board__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dotted var(--rule);
}
.board__row dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  flex: none;
  width: 6.5rem;
}
.board__row dd {
  margin: 0 0 0 auto;
  text-align: right;
  font-weight: 500;
}
.board__row dd.mono {
  font-family: "IBM Plex Mono", monospace;
  font-variant-numeric: tabular-nums;
}
.detail__body {
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}
.detail__body p {
  margin: 0 0 12px;
  max-width: 62ch;
}
.detail__body p:last-child {
  margin-bottom: 0;
  color: var(--ink-2);
}
.detail__actions {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 3px dotted var(--ink);
}
.save {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 20px;
  border: 3px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-family: "Oswald", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease);
}
.save:hover {
  background: var(--route-sat);
}
.save__icon {
  width: 22px;
  height: 22px;
}
.save[aria-pressed="true"] {
  background: #fff;
  color: var(--route-sat);
  border-color: var(--route-sat);
}
.save[aria-pressed="true"] .save__icon {
  color: var(--route-sat);
}

@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ==========================================================================
   Entrance motion (respects reduced motion)
   ========================================================================== */

@media (prefers-reduced-motion: no-preference) {
  .route {
    animation: rise 0.5s var(--ease) both;
  }
  .route[data-route="sun"] {
    animation-delay: 0.08s;
  }
  .stop {
    animation: pop 0.42s var(--ease) both;
    animation-delay: calc(var(--i, 0) * 45ms + 60ms);
  }
  @keyframes rise {
    from {
      opacity: 0;
      transform: translateY(16px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
  @keyframes pop {
    from {
      opacity: 0;
      transform: translateY(10px) scale(0.96);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
  .stop__saved:not([hidden]) {
    animation: stamp 0.3s var(--ease);
  }
  @keyframes stamp {
    0% {
      transform: scale(1.5) rotate(-8deg);
      opacity: 0;
    }
    100% {
      transform: none;
      opacity: 1;
    }
  }
}

@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;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .controls {
    grid-template-columns: 1fr 1fr;
  }
  .field--actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
  .btn--surprise {
    flex: 1;
  }
  .manifest__grid {
    grid-template-columns: 1fr;
  }
}

/* Switch the route diagram to a vertical line on narrow screens */
@media (max-width: 1023px) {
  html {
    scroll-padding-top: 14rem;
  }
  .masthead__meta {
    text-align: left;
    margin-left: 0;
  }
  .route__track {
    height: auto;
  }
  .route__track::before {
    left: 26px;
    right: auto;
    top: 0;
    bottom: 0;
    width: 10px;
    height: auto;
    transform: none;
    background-image: repeating-linear-gradient(
      0deg,
      transparent 0 16px,
      rgba(255, 255, 255, 0.5) 16px 22px
    );
    box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px rgba(23, 18, 14, 0.12);
  }
  .route__stops {
    display: flex;
    flex-direction: column;
    gap: 14px;
    height: auto;
  }
  .stop {
    height: auto;
    padding-left: 62px;
  }
  .stop__node {
    left: 31px;
    top: 34px;
    transform: translate(-50%, -50%);
  }
  .stop__card {
    position: relative;
    left: auto;
    width: 100%;
    max-width: 520px;
    transform: none;
    padding: 12px 14px 50px;
  }
  .stop--above .stop__card,
  .stop--below .stop__card {
    bottom: auto;
    top: auto;
  }
  .stop__card::after {
    display: none;
  }
  .stop__card:hover {
    transform: translateY(-2px);
  }
  .stop:has(.stop__open:focus-visible) .stop__card {
    border-color: var(--focus);
  }
  .route__count {
    display: none;
  }
}

@media (max-width: 560px) {
  html {
    scroll-padding-top: 15rem;
  }
  .controls {
    gap: 10px;
  }
  .field--actions {
    flex-wrap: nowrap;
  }
  .btn--tickets {
    flex: 1;
  }
  .btn--surprise .btn__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
  .btn--surprise {
    width: 50px;
    padding: 0;
  }
  .brand {
    gap: 10px;
  }
  .masthead__inner {
    gap: 12px;
  }
  .route__head {
    flex-wrap: wrap;
  }
  .route__count {
    display: none;
  }
  .manifest__legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .detail__inner {
    width: calc(100vw - 16px);
    max-height: 92dvh;
    margin: 0 auto;
  }
  .board__row {
    flex-direction: column;
    gap: 2px;
  }
  .board__row dt {
    width: auto;
  }
  .board__row dd {
    margin-left: 0;
    text-align: left;
  }
  .stub__btn {
    width: 210px;
  }
}

@media (prefers-contrast: more) {
  .stop__card,
  .field__wrap,
  .btn,
  .stub__btn {
    border-width: 3px;
  }
}
