:root {
  --ink: #171411;
  --muted: #6f665b;
  --paper: #faf7f1;
  --paper-deep: #efe6d7;
  --line: rgba(23, 20, 17, 0.1);
  --line-strong: rgba(23, 20, 17, 0.18);
  --accent: #ab4d31;
  --accent-soft: #efe0cf;
  --card: rgba(255, 252, 247, 0.86);
  --shadow: 0 18px 44px rgba(45, 34, 24, 0.08);
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Baskerville, Georgia, serif;
  --sans: "Avenir Next Condensed", "Franklin Gothic Medium", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(239, 224, 207, 0.85), transparent 24%),
    radial-gradient(circle at 90% 10%, rgba(255, 189, 118, 0.18), transparent 24%),
    linear-gradient(180deg, #f7f2e9 0%, #fbf8f3 55%, #fffdf9 100%);
  font-family: var(--sans);
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.07;
  background-image:
    linear-gradient(transparent 0, rgba(0, 0, 0, 0.04) 100%),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 4px,
      rgba(255, 255, 255, 0.55) 5px
    );
  mix-blend-mode: multiply;
}

.site-header,
.page-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 0;
}

.section-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  color: var(--muted);
}

.topic-hero h2,
.event-title {
  margin: 0;
  font-family: var(--serif);
}

.topic-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 4px 0 0;
}

.topic-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 78px;
  padding: 12px 10px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(38, 28, 19, 0.06);
  text-align: center;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease,
    box-shadow 180ms ease;
}

.topic-link span {
  font-size: 1.4rem;
  line-height: 1;
}

.topic-link:hover,
.topic-link:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  box-shadow: 0 12px 24px rgba(38, 28, 19, 0.1);
}

.topic-link.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.topic-link[data-topic-link="music"].is-active {
  background: linear-gradient(135deg, #ff7b54, #ffb347);
  border-color: #ff7b54;
  color: #21160f;
}

.topic-link[data-topic-link="theatre"].is-active {
  background: linear-gradient(135deg, #dc5f88, #f1a4be);
  border-color: #dc5f88;
  color: #221219;
}

.topic-link[data-topic-link="poetry"].is-active {
  background: linear-gradient(135deg, #9a6bff, #d6bcff);
  border-color: #9a6bff;
  color: #1f1630;
}

.topic-link[data-topic-link="exhibitions"].is-active {
  background: linear-gradient(135deg, #59b56b, #cde98b);
  border-color: #59b56b;
  color: #142013;
}

.topic-link[data-topic-link="workshops"].is-active {
  background: linear-gradient(135deg, #3da7d6, #98e4ff);
  border-color: #3da7d6;
  color: #11202b;
}

body[data-topic="music"] .topic-hero {
  background: linear-gradient(135deg, rgba(255, 237, 215, 0.95), rgba(255, 188, 129, 0.88));
}

body[data-topic="theatre"] .topic-hero {
  background: linear-gradient(135deg, rgba(255, 233, 240, 0.95), rgba(240, 181, 204, 0.88));
}

body[data-topic="poetry"] .topic-hero {
  background: linear-gradient(135deg, rgba(242, 236, 255, 0.95), rgba(214, 198, 255, 0.9));
}

body[data-topic="exhibitions"] .topic-hero {
  background: linear-gradient(135deg, rgba(240, 251, 227, 0.96), rgba(206, 233, 144, 0.88));
}

body[data-topic="workshops"] .topic-hero {
  background: linear-gradient(135deg, rgba(231, 247, 255, 0.96), rgba(163, 226, 255, 0.88));
}

.page-shell {
  padding: 34px 0 64px;
}

.topic-hero {
  padding: 18px 20px 20px;
  border-bottom: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 247, 235, 0.92)),
    var(--card);
  box-shadow: var(--shadow);
}

.topic-heading {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topic-emoji {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  font-size: 1.9rem;
  background: linear-gradient(135deg, rgba(255, 186, 107, 0.4), rgba(255, 255, 255, 0.9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.topic-hero h2 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 0.96;
}

.topic-intro {
  margin: 12px 0 0;
  max-width: 52ch;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}

.toolbar {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 14px;
  align-items: end;
  padding: 20px 0 12px;
}

.field {
  display: grid;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--muted);
}

select,
input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
}

.statline {
  display: flex;
  gap: 22px;
  padding: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.statline p {
  margin: 0;
}

.events-list {
  display: grid;
  gap: 14px;
}

.event-card {
  position: relative;
  display: grid;
  grid-template-columns: 88px 130px minmax(0, 1fr);
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--card);
  box-shadow: var(--shadow);
  transform: translateY(12px);
  opacity: 0;
  animation: rise 360ms ease forwards;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  cursor: pointer;
}

.event-card:hover,
.event-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 50px rgba(45, 34, 24, 0.14);
}

.event-date {
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 2px;
  padding-top: 4px;
  position: relative;
  z-index: 1;
}

.event-day {
  font-family: var(--serif);
  font-size: 2.1rem;
  line-height: 1;
}

.event-month {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--muted);
}

.event-poster {
  display: grid;
  align-content: space-between;
  min-height: 150px;
  padding: 16px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.48), transparent 24%),
    linear-gradient(160deg, #ffcb8e, #f0765d);
  color: #241813;
  position: relative;
  z-index: 1;
}

.event-poster-emoji {
  font-size: 2rem;
  line-height: 1;
}

.event-poster-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.poster-music {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.48), transparent 24%),
    linear-gradient(160deg, #ffcb8e, #f0765d);
}

.poster-theatre {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.5), transparent 24%),
    linear-gradient(160deg, #f3a0ba, #c14f88);
}

.poster-poetry {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.55), transparent 24%),
    linear-gradient(160deg, #d7c0ff, #8c62ec);
}

.poster-visual-art {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.55), transparent 24%),
    linear-gradient(160deg, #d8f29f, #62b861);
}

.poster-workshops {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.5), transparent 24%),
    linear-gradient(160deg, #a8ecff, #359ed4);
}

.event-topline,
.event-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.event-body {
  position: relative;
  z-index: 1;
}

.event-title {
  margin: 10px 0 10px;
  font-size: clamp(1.7rem, 4vw, 2.15rem);
  line-height: 1;
}

.event-description {
  margin: 0;
  max-width: 60ch;
  line-height: 1.65;
}

.event-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.event-tags span {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #6e3b29;
  font-size: 0.8rem;
}

.event-link {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
}

.event-calendar-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid #1f5fd1;
  background: linear-gradient(135deg, #3f8cff, #1f5fd1);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  position: relative;
  z-index: 3;
  pointer-events: auto;
  box-shadow: 0 10px 20px rgba(31, 95, 209, 0.22);
}

.event-calendar-link:hover,
.event-calendar-link:focus-visible {
  background: linear-gradient(135deg, #5aa0ff, #245fd1);
  border-color: #245fd1;
}

.empty-state {
  padding: 34px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.56);
}

.empty-state h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 2rem;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

@keyframes rise {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 760px) {
  .topic-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar,
  .event-card {
    grid-template-columns: 1fr;
  }

  .event-date {
    justify-items: start;
    grid-auto-flow: column;
    gap: 8px;
    align-items: end;
  }

  .event-poster {
    min-height: 96px;
  }

  .page-shell {
    padding-top: 26px;
  }
}