:root {
  color-scheme: light;
  --bg: #fff8ec;
  --surface: #ffffff;
  --ink: #261447;
  --muted: #6c5f7a;
  --purple: #7c3aed;
  --purple-dark: #4c1d95;
  --pink: #e11d48;
  --yellow: #facc15;
  --green: #16a34a;
  --line: #eadff7;
  --shadow: 0 20px 50px rgba(38, 20, 71, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(250, 204, 21, 0.35), transparent 32rem),
    radial-gradient(circle at top right, rgba(225, 29, 72, 0.18), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: var(--purple-dark);
}

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

.hero,
main,
footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  padding: 56px 0 28px;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.1rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.subtitle {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--pink);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-actions,
.export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--purple);
  color: white;
  box-shadow: 0 12px 24px rgba(124, 58, 237, 0.28);
}

.button.secondary {
  background: var(--surface);
  color: var(--purple-dark);
  box-shadow: inset 0 0 0 1px var(--line);
}

.button.ghost {
  background: #f5efff;
  color: var(--purple-dark);
}

.button.danger {
  background: #fee2e2;
  color: #991b1b;
}

.file-button input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stats article,
.panel,
.event-card,
dialog {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.stats article {
  border-radius: 24px;
  padding: 18px;
}

.stats strong {
  display: block;
  color: var(--purple-dark);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
}

.stats span {
  color: var(--muted);
  font-weight: 800;
}

.panel {
  border-radius: 28px;
  margin: 18px 0;
  padding: 22px;
}

.panel-heading,
.export-panel {
  display: flex;
  gap: 18px;
  align-items: start;
  justify-content: space-between;
}

.panel h2 {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 2rem);
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.filters .wide {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.checkbox {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  align-self: stretch;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.checkbox:hover {
  background: #f5efff;
  border-color: var(--purple);
}

.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--purple);
  cursor: pointer;
}

.checkbox:has(input:checked) {
  background: #f5efff;
  border-color: var(--purple);
  color: var(--purple-dark);
  box-shadow: 0 0 0 1px var(--purple) inset;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  padding: 12px 14px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(124, 58, 237, 0.22);
  border-color: var(--purple);
}

.status {
  min-height: 24px;
  color: var(--muted);
  font-weight: 800;
}

.event-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-bottom: 42px;
}

.event-card {
  display: grid;
  overflow: hidden;
  border-radius: 26px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.event-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 60px rgba(38, 20, 71, 0.18);
}

.event-card .button,
.event-card a {
  cursor: pointer;
}

.event-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #efe6ff;
}

.event-body {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #f5efff;
  color: var(--purple-dark);
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 900;
}

.pill.date {
  background: #fef3c7;
  color: #92400e;
}

.pill.time {
  background: #ffe4e6;
  color: #9f1239;
}

.event-card h3,
.event-location,
.event-description {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.favorite-button[aria-pressed="true"] {
  background: var(--yellow);
  color: #713f12;
}

.button[aria-pressed="true"] {
  background: var(--accent, #2563eb);
  color: #fff;
  border-color: transparent;
}

.empty {
  grid-column: 1 / -1;
  border: 2px dashed var(--line);
  border-radius: 28px;
  padding: 36px;
  text-align: center;
  color: var(--muted);
}

dialog {
  width: min(760px, calc(100% - 24px));
  border-radius: 28px;
  padding: 0;
}

dialog::backdrop {
  background: rgba(38, 20, 71, 0.48);
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.6rem;
}

.dialog-body {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.dialog-body img {
  width: 100%;
  max-height: 340px;
  border-radius: 18px;
  object-fit: cover;
}

.note-box {
  display: grid;
  gap: 8px;
}

footer {
  padding: 20px 0 40px;
  color: var(--muted);
  font-size: 0.95rem;
}

footer .credits {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 0.88rem;
  line-height: 1.7;
}

.back-to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.time-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.time-presets .button {
  padding: 8px 14px;
  min-height: 36px;
  font-size: 0.85rem;
}

.hint {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.artist-chips {
  margin-top: 14px;
}
.chips-label {
  display: block;
  margin-bottom: 8px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  padding: 6px 12px;
  min-height: 32px;
  font-size: 0.85rem;
}

@media (max-width: 980px) {
  .hero,
  .panel-heading,
  .export-panel {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

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

  .filters,
  .event-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filters .wide {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .hero,
  main,
  footer {
    width: min(100% - 20px, 1180px);
  }

  .stats,
  .filters,
  .event-list {
    grid-template-columns: 1fr;
  }

  .stats article {
    padding: 12px 16px;
  }
  .stats strong {
    font-size: 1.6rem;
  }
  .stats span {
    font-size: 0.85rem;
  }

  .panel {
    padding: 16px;
    border-radius: 22px;
  }

  .hero {
    padding: 28px 0 16px;
  }
}

#favoritesOnly {
  background: #fff7d6;
  color: #713f12;
  box-shadow: inset 0 0 0 1px #facc15;
}
#favoritesOnly[aria-pressed="true"] {
  background: var(--yellow);
  color: #713f12;
  box-shadow: 0 8px 18px rgba(250, 204, 21, 0.45);
}