/* Noticeboard — a corkboard of weekend listings */

:root {
  --board: #2f4a3e;
  --board-deep: #22362c;
  --paper: #f6efdd;
  --paper-shadow: #e4dabf;
  --ink: #251d15;
  --ink-soft: #5a5041;
  --brass: #8a5a1c;
  --brass-dark: #6e4715;
  --line: #d9cca9;
  --focus: #1b2e24;

  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;

  --radius: 3px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--board);
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
}

p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- layout shell ---------- */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.masthead {
  background: var(--paper);
  border-bottom: 4px double var(--line);
  padding: var(--space-6) var(--space-6) var(--space-5);
}

.masthead__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: 74rem;
  margin: 0 auto;
}

.masthead__brand h1 {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}

.masthead__dates {
  margin-top: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.masthead__intro {
  max-width: 42rem;
  margin: var(--space-4) auto 0;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.controls {
  display: flex;
  gap: var(--space-4);
  max-width: 74rem;
  margin: var(--space-5) auto 0;
  flex-wrap: wrap;
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.field--search {
  flex: 1 1 18rem;
}

.field--filter {
  flex: 0 1 14rem;
}

.field label {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.field input,
.field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.field input:focus-visible,
.field select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

.pin-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
}

.pin-toggle__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--brass);
  background: transparent;
}

.pin-toggle[aria-pressed="true"] {
  background: var(--brass);
  border-color: var(--brass-dark);
  color: #fff;
}

.pin-toggle[aria-pressed="true"] .pin-toggle__dot {
  background: #fff;
  border-color: #fff;
}

/* ---------- corkboard ---------- */

.corkboard {
  flex: 1;
  padding: var(--space-7) var(--space-6);
  background-color: var(--board);
  background-image:
    radial-gradient(rgba(0, 0, 0, 0.14) 1px, transparent 1.4px),
    radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1.4px);
  background-size: 22px 22px, 14px 14px;
  background-position: 0 0, 7px 9px;
}

.board-grid {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 74rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: var(--space-6) var(--space-5);
}

.card {
  position: relative;
  background: var(--paper);
  border-radius: 2px;
  padding: var(--space-5) var(--space-4) var(--space-4);
  box-shadow: 0 10px 18px -8px rgba(0, 0, 0, 0.45);
  transform: rotate(var(--rot, 0deg));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.board-grid > li:nth-child(5n+1) .card { --rot: -1.6deg; }
.board-grid > li:nth-child(5n+2) .card { --rot: 1.1deg; }
.board-grid > li:nth-child(5n+3) .card { --rot: -0.6deg; }
.board-grid > li:nth-child(5n+4) .card { --rot: 1.8deg; }
.board-grid > li:nth-child(5n+5) .card { --rot: -1.1deg; }

@media (hover: hover) {
  .card {
    transition: transform 0.15s ease;
  }
  .card:hover {
    transform: rotate(var(--rot, 0deg)) translateY(-3px);
  }
}

.card__pin {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff88, var(--pin, var(--brass)) 60%);
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.5);
}

.card__tag {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.75rem;
  padding: 0.2em 0.6em;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pin, var(--brass)) 16%, #fff);
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--pin, var(--brass)) 40%, #fff);
}

.card__open {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: 2px;
}

.card__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-2);
}

.card__meta,
.card__venue {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

.card__foot {
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--paper-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.card__price {
  font-weight: 700;
}

.card__price--free {
  color: var(--brass-dark);
}

.card__saved-mark {
  font-size: 0.75rem;
  color: var(--brass-dark);
  font-weight: 700;
}

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

.empty-state {
  max-width: 30rem;
  margin: var(--space-7) auto 0;
  background: var(--paper);
  border-radius: 2px;
  padding: var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.empty-state__text {
  color: var(--ink-soft);
  line-height: 1.5;
}

.empty-state__action {
  background: var(--brass);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-5);
  cursor: pointer;
  font-weight: 600;
}

.empty-state__action:hover {
  background: var(--brass-dark);
}

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

.site-footer {
  padding: var(--space-4) var(--space-6) var(--space-6);
  text-align: center;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.8rem;
}

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

.detail {
  border: none;
  border-radius: 4px;
  padding: 0;
  width: min(34rem, calc(100vw - 2rem));
  max-height: min(42rem, calc(100vh - 3rem));
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.6);
}

.detail::backdrop {
  background: rgba(15, 22, 18, 0.65);
}

.detail[open] {
  animation: detail-in 0.16s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .detail[open] {
    animation: none;
  }
  .card {
    transition: none;
  }
}

@keyframes detail-in {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.detail__content {
  padding: var(--space-6);
  overflow-y: auto;
  max-height: min(42rem, calc(100vh - 3rem));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.detail__close-form {
  align-self: flex-end;
  order: 1;
}

.detail__close {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
  font-size: 0.85rem;
}

.detail__close:hover {
  background: var(--paper-shadow);
}

.detail__tag {
  order: 2;
  align-self: flex-start;
  font-size: 0.8rem;
  padding: 0.2em 0.7em;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pin, var(--brass)) 16%, #fff);
  border: 1px solid color-mix(in srgb, var(--pin, var(--brass)) 40%, #fff);
}

.detail__title {
  order: 3;
  font-size: 1.75rem;
  line-height: 1.2;
}

.detail__facts {
  order: 4;
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-4);
  font-size: 0.9rem;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--paper-shadow);
  border-bottom: 1px solid var(--paper-shadow);
}

.detail__facts dt {
  color: var(--ink-soft);
}

.detail__facts dd {
  margin: 0;
  font-weight: 600;
}

.detail__body {
  order: 5;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.65;
  white-space: pre-line;
  max-width: 40em;
}

.detail__save {
  order: 6;
  align-self: flex-start;
  background: var(--brass);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-5);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
}

.detail__save:hover {
  background: var(--brass-dark);
}

.detail__save[aria-pressed="true"] {
  background: var(--board);
}

.detail__save[aria-pressed="true"]:hover {
  background: var(--board-deep);
}

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

@media (max-width: 640px) {
  .masthead {
    padding: var(--space-5) var(--space-4) var(--space-4);
  }

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

  .masthead__brand h1 {
    font-size: 2.1rem;
  }

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

  .controls {
    flex-direction: column;
  }

  .corkboard {
    padding: var(--space-5) var(--space-4);
  }

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

  .detail__content {
    padding: var(--space-5);
  }
}