/* ==========================================================================
   Two Days — weekend discovery
   A program-style listings sheet: cobalt field, paper ground, timetable rows.
   ========================================================================== */

@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: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #ecefe9;
  --paper-2: #f7f8f4;
  --paper-3: #e2e6dd;
  --ink: #14161d;
  --ink-2: #4c515c;
  --ink-3: #5f6672;
  --line: #c8ccc2;
  --line-strong: #9aa093;
  --field: #1e2be0;
  --field-deep: #0b1178;
  --field-ink: #eef0ff;
  --field-dim: rgba(238, 240, 255, 0.74);
  --accent: #ff5126;
  --magenta: #c21e7a;
  --teal: #0f8a6a;
  --amber: #b06f00;
  --green: #3c7a1e;
  --brown: #7a4a1e;

  --sans: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --serif: "Literata", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 1180px;
  --pad: clamp(20px, 4vw, 48px);
  --focus: 2px solid var(--field);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

input,
textarea,
select {
  caret-color: var(--field);
}

a {
  text-underline-offset: 3px;
}

::selection {
  background: var(--field);
  color: #fff;
}

:focus-visible {
  outline: var(--focus);
  outline-offset: 2px;
  border-radius: 1px;
}

.masthead :focus-visible,
.detail__head :focus-visible {
  outline-color: var(--field-ink);
}

/* Firefox scrollbar */
html {
  scrollbar-color: var(--line-strong) var(--paper);
}

::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}
::-webkit-scrollbar-track {
  background: var(--paper);
}
::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: 3px solid var(--paper);
  border-radius: 999px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: top 0.18s ease;
}
.skip-link:focus {
  top: 12px;
}

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

.masthead {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  min-height: 380px;
  background: var(--field);
  color: var(--field-ink);
}

.masthead__field {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  padding: 44px var(--pad) 46px;
}

.wordmark {
  margin: 0;
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(3.4rem, 8.4vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.wordmark span {
  display: inline;
}
.wordmark__bottom {
  padding-left: 0.08em;
}

.masthead__sub {
  margin: 18px 0 0;
  max-width: 30ch;
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--field-dim);
}

.masthead__dates {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--field-ink);
  border-top: 1px solid rgba(238, 240, 255, 0.35);
  padding-top: 14px;
  max-width: 420px;
}
.stamp__dash {
  flex: 1;
  height: 1px;
  background: rgba(238, 240, 255, 0.5);
}
.stamp__year {
  color: var(--field-dim);
}

.masthead__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(145deg, var(--field), var(--field-deep));
}
.masthead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
  mix-blend-mode: luminosity;
  opacity: 0.92;
}

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

.controls {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(20, 22, 29, 0.02);
}

.controls__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px var(--pad);
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.field__box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field__box:focus-within {
  border-color: var(--field);
  box-shadow: inset 0 0 0 1px var(--field);
}

.field__icon {
  flex: none;
  margin: 0 2px 0 12px;
  color: var(--ink-3);
}

.field__box input,
.field__box select {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--ink);
  border-radius: 2px;
}
.field__box input {
  padding-left: 10px;
}
.field__box input::placeholder {
  color: var(--ink-3);
}
.field__box select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 38px;
}
.field__box input:focus-visible,
.field__box select:focus-visible {
  outline: none;
}
.field__box--select {
  position: relative;
}
.field__chevron {
  position: absolute;
  right: 12px;
  color: var(--ink-2);
  pointer-events: none;
}

.toggle-saved {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  align-self: end;
  padding: 12px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.toggle-saved:hover {
  border-color: var(--ink);
}
.toggle-saved[aria-pressed="true"] {
  background: var(--field);
  border-color: var(--field);
  color: #fff;
}
.toggle-saved__icon {
  color: currentColor;
}
.toggle-saved__count {
  font-family: var(--mono);
  font-size: 0.72rem;
  min-width: 1.5em;
  padding: 2px 5px;
  text-align: center;
  background: var(--paper-3);
  color: var(--ink);
  border-radius: 999px;
}
.toggle-saved[aria-pressed="true"] .toggle-saved__count {
  background: var(--paper);
  color: var(--ink);
}

/* -------------------------------------------------------------------- main */

.main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 30px var(--pad) 72px;
  outline: none;
}

.result-line {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.result-line span {
  display: inline;
}

.days {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}

.day {
  min-width: 0;
}

.day__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}
.day__name {
  margin: 0;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.day__date {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}

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

/* ------------------------------------------------------------------- event */

.event__button {
  position: relative;
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 16px;
  width: 100%;
  text-align: left;
  padding: 16px 14px 16px 12px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}
.event__button:hover {
  background: var(--paper-2);
}
.event__button:focus-visible {
  outline: var(--focus);
  outline-offset: -2px;
}

.event__time {
  font-family: var(--mono);
  font-size: 0.92rem;
  line-height: 1.3;
  color: var(--ink);
  padding-top: 1px;
}
.event__time small {
  display: block;
  font-size: 0.66rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin-top: 3px;
}

.event__content {
  min-width: 0;
}

.event__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-3);
}
.tag[data-cat="Art"]::before {
  background: var(--field);
}
.tag[data-cat="Film"]::before {
  background: var(--ink);
}
.tag[data-cat="Food"]::before {
  background: var(--amber);
}
.tag[data-cat="Literature"]::before {
  background: var(--teal);
}
.tag[data-cat="Music"]::before {
  background: var(--magenta);
}
.tag[data-cat="Outdoors"]::before {
  background: var(--green);
}
.tag[data-cat="Walks"]::before {
  background: var(--brown);
}
.event__sep {
  color: var(--line-strong);
}
.event__price {
  color: var(--ink);
}

.event__title {
  display: block;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.32rem;
  line-height: 1.2;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.event__where {
  display: block;
  margin-top: 3px;
  font-family: var(--serif);
  font-size: 0.86rem;
  color: var(--ink-2);
}
.event__summary {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 7px;
  font-family: var(--serif);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ink-2);
}

.event__badge {
  position: absolute;
  top: 16px;
  right: 12px;
  color: var(--accent);
  display: none;
}
.event.is-saved .event__badge {
  display: block;
}

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

.empty {
  padding: 64px 0 40px;
  max-width: 42ch;
}
.empty__title {
  margin: 0 0 10px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 2rem;
  line-height: 1.05;
  text-transform: uppercase;
}
.empty__text {
  margin: 0 0 22px;
  color: var(--ink-2);
}

.btn-reset {
  padding: 12px 20px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-reset:hover {
  background: var(--field);
  border-color: var(--field);
}

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

.footer {
  border-top: 1px solid var(--line);
  background: var(--paper-3);
}
.footer__note,
.footer__credit {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ink-2);
}
.footer__note {
  padding-top: 26px;
  max-width: min(var(--wrap), 78ch);
}
.footer__credit {
  padding-bottom: 26px;
  padding-top: 10px;
  color: var(--ink-3);
}
.footer__credit a {
  color: var(--ink-2);
  text-underline-offset: 3px;
}

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

.detail {
  display: flex;
  flex-direction: column;
  width: min(46rem, calc(100vw - 2rem));
  max-height: min(90vh, 54rem);
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: var(--paper-2);
  color: var(--ink);
  box-shadow: 0 30px 70px rgba(9, 11, 40, 0.35);
  overflow: hidden;
}
.detail::backdrop {
  background: rgba(11, 13, 37, 0.55);
  backdrop-filter: blur(2px);
}
.detail[open] {
  animation: detail-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}
.detail[open]::backdrop {
  animation: fade-in 200ms ease;
}
@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.detail__sheet {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: inherit;
}

.detail__head {
  background: var(--field);
  color: var(--field-ink);
  padding: 20px 26px 26px;
}
.detail__head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.detail__cat {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--field-dim);
}
.detail__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin: -6px -6px -6px 0;
  background: rgba(238, 240, 255, 0.14);
  border: 1px solid rgba(238, 240, 255, 0.35);
  border-radius: 2px;
  color: var(--field-ink);
  cursor: pointer;
  transition: background 0.15s ease;
}
.detail__close:hover {
  background: rgba(238, 240, 255, 0.28);
}
.detail__title {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
}
.detail__when {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--field-dim);
}

.detail__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 24px 26px 4px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 0 0 26px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--line);
}
.facts__cell {
  min-width: 0;
}
.facts dt {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.facts dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 0.98rem;
  line-height: 1.4;
  color: var(--ink);
}

.detail__body {
  max-width: 68ch;
}
.detail__body p {
  margin: 0 0 1.1em;
  font-size: 1.02rem;
  line-height: 1.66;
}

.detail__foot {
  flex: none;
  margin-top: 18px;
  padding: 16px 26px 20px;
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

.save {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.save:hover {
  background: var(--field);
  border-color: var(--field);
}
.save[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.save[aria-pressed="true"] .save__icon path {
  fill: var(--ink);
}

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

@media (max-width: 900px) {
  .days {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

@media (max-width: 820px) {
  .masthead {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .masthead__media {
    order: -1;
    height: 150px;
  }
  .masthead__field {
    padding: 30px var(--pad) 34px;
    gap: 26px;
  }
  .masthead__sub {
    max-width: 38ch;
  }

  .controls__inner {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
  .field--search {
    grid-column: 1 / -1;
  }
  .toggle-saved {
    grid-column: 2 / 3;
    justify-self: end;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }
  .controls__inner {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }
  .field--filter {
    grid-column: 1 / 2;
  }
  .toggle-saved {
    grid-column: 2 / 3;
  }
  .toggle-saved__label {
    display: none;
  }

  .event__button {
    grid-template-columns: 3.9rem 1fr;
    gap: 12px;
    padding: 14px 8px 14px 2px;
  }

  .facts {
    grid-template-columns: 1fr 1fr;
  }

  .detail {
    inset: 0;
    margin: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
  }
  .detail__head {
    padding: 16px 18px 22px;
  }
  .detail__scroll {
    padding: 20px 18px 4px;
  }
  .detail__foot {
    padding: 14px 18px calc(16px + env(safe-area-inset-bottom));
  }
  .save {
    width: 100%;
    justify-content: center;
  }
}

@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;
  }
}