:root {
  color-scheme: light dark;

  --color-bg: #f3f3f0;
  --color-surface: #ffffff;
  --color-surface-muted: #eae9e4;
  --color-border: #dcdbd3;
  --color-text: #1c1c19;
  --color-text-muted: #5c5a52;
  --color-accent: #b9490f;
  --color-accent-strong: #94390b;
  --color-accent-contrast: #ffffff;
  --color-accent-soft: #f3ddcc;
  --color-focus: #b9490f;
  --color-danger: #9c3b2e;

  --radius-md: 14px;
  --radius-pill: 999px;

  --shadow-card: 0 1px 2px rgba(40, 30, 20, 0.06), 0 6px 20px rgba(40, 30, 20, 0.05);
  --shadow-dialog: 0 20px 60px rgba(20, 15, 10, 0.28);

  --font-sans: -apple-system, "Segoe UI", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;

  --transition-fast: 140ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #18181a;
    --color-surface: #201f20;
    --color-surface-muted: #29282a;
    --color-border: #38373a;
    --color-text: #f1efe9;
    --color-text-muted: #b6b3aa;
    --color-accent: #e2874c;
    --color-accent-strong: #efa06f;
    --color-accent-contrast: #201203;
    --color-accent-soft: #402d1c;
    --color-focus: #e2874c;
    --color-danger: #e08a78;

    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 24px rgba(0, 0, 0, 0.35);
    --shadow-dialog: 0 24px 70px rgba(0, 0, 0, 0.55);
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  z-index: 100;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2.5px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Header ---------- */

.site-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 1.5rem;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.weekend-badge {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.weekend-badge-label {
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 0.4em;
}

.header-tagline {
  margin: 0.9rem 0 0;
  max-width: 60ch;
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* ---------- Toolbar ---------- */

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  padding: 1.25rem 0 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.75rem;
}

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

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.field-search {
  flex: 1 1 260px;
  min-width: 200px;
}

.field-category {
  flex: 0 1 200px;
  min-width: 160px;
}

#search-input,
#category-select {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
}

#search-input:focus-visible,
#category-select:focus-visible {
  outline: 2.5px solid var(--color-focus);
  outline-offset: 1px;
}

#search-input::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

#category-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 13px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.6rem 1.05rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.saved-toggle .icon {
  width: 18px;
  height: 18px;
}

.saved-toggle[aria-pressed="true"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-contrast);
}

.saved-toggle[aria-pressed="true"] .icon path {
  fill: currentColor;
}

.saved-toggle:hover {
  border-color: var(--color-accent);
}

.saved-toggle:active {
  transform: scale(0.98);
}

.result-count {
  margin: 0 0 0 auto;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ---------- Event grid ---------- */

.event-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.1rem;
}

.event-card {
  margin: 0;
}

.event-open {
  width: 100%;
  height: 100%;
  text-align: left;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.event-open:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.event-open:active {
  transform: translateY(0) scale(0.99);
}

.event-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-icon svg {
  width: 18px;
  height: 18px;
}

.event-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.event-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-strong);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.saved-pill {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: none;
  color: var(--color-accent-contrast);
  background: var(--color-accent);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
}

.event-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.event-when,
.event-where {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.event-summary {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-top: 0.15rem;
}

.event-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 0.2rem;
}

/* ---------- Empty state ---------- */

.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.empty-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.empty-body {
  margin: 0 0 1.25rem;
  color: var(--color-text-muted);
}

.btn-secondary {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
}

.btn-secondary:active {
  transform: scale(0.98);
}

/* ---------- Footer ---------- */

.site-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0;
}

/* ---------- Detail dialog ---------- */

.detail-dialog {
  border: none;
  border-radius: var(--radius-md);
  padding: 0;
  width: min(620px, 92vw);
  max-height: 86vh;
  color: var(--color-text);
  background: var(--color-surface);
  box-shadow: var(--shadow-dialog);
}

.detail-dialog::backdrop {
  background: rgba(15, 12, 8, 0.5);
}

.detail-dialog[open] {
  animation: detail-in var(--transition-fast) ease-out;
}

@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.detail-inner {
  position: relative;
  padding: 2rem 1.75rem 1.75rem;
  overflow-y: auto;
  max-height: 86vh;
}

.detail-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.detail-close svg {
  width: 16px;
  height: 16px;
}

.detail-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.detail-category {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 2.5rem 0.6rem 0;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-accent-strong);
}

.detail-icon svg {
  width: 16px;
  height: 16px;
}

.detail-title {
  margin: 0 2.5rem 1.25rem 0;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.detail-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.5rem;
  margin: 0 0 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.detail-fact dt {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.detail-fact dd {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.detail-fact-wide {
  grid-column: 1 / -1;
}

.detail-fact-wide dd {
  font-weight: 500;
  color: var(--color-text-muted);
}

.detail-body {
  color: var(--color-text);
  font-size: 0.98rem;
  line-height: 1.65;
  max-width: 65ch;
}

.detail-body p {
  margin: 0 0 1rem;
}

.detail-body p:last-child {
  margin-bottom: 0;
}

.save-toggle {
  margin-top: 1.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--color-accent);
  background: var(--color-surface);
  color: var(--color-accent-strong);
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.save-toggle .icon {
  width: 19px;
  height: 19px;
}

.save-toggle[aria-pressed="true"] {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

.save-toggle[aria-pressed="true"] .icon path {
  fill: currentColor;
}

.save-toggle:active {
  transform: scale(0.98);
}

/* ---------- Responsive: mobile ---------- */

@media (max-width: 640px) {
  .site-header {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  main {
    padding: 0 1.25rem 2.5rem;
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .field-search,
  .field-category {
    flex: 1 1 auto;
    min-width: 0;
  }

  .saved-toggle {
    justify-content: center;
  }

  .result-count {
    margin: 0;
    text-align: left;
  }

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

  .detail-dialog {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    max-height: 100dvh;
    height: 100vh;
    height: 100dvh;
    border-radius: 0;
  }

  .detail-inner {
    max-height: 100vh;
    max-height: 100dvh;
    padding: 1.5rem 1.25rem 2rem;
  }

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

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .event-open:hover {
    transform: none;
  }
}