/* =========================================================
   TOKENS
   ========================================================= */
:root {
  --cream:      #FFF8EC;
  --paper:      #FFFDF9;
  --ink:        #1D3557;
  --ink-soft:   #5A6B8C;
  --coral:      #FF6F59;
  --coral-dark: #E85841;
  --teal:       #1B98A8;
  --sun:        #F2A93B;
  --sky:        #6EC6E8;
  --line:       #ECE0CC;

  --font-display: "Baloo 2", "Segoe UI", system-ui, sans-serif;
  --font-body: "Nunito", "Segoe UI", system-ui, sans-serif;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-card: 0 6px 18px rgba(29, 53, 87, 0.10);
  --shadow-pop: 0 14px 34px rgba(29, 53, 87, 0.22);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* subtle dotted "map paper" texture on the background */
body {
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--paper);
  border-bottom: 3px solid var(--ink);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0;
  color: var(--coral-dark);
  letter-spacing: 0.3px;
}

.brand .tagline {
  display: none;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .brand .tagline { display: inline; }
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
}

.search-box {
  flex: 1;
  max-width: 260px;
  min-width: 120px;
}

.search-box input {
  width: 100%;
  padding: 9px 14px;
  border-radius: 999px;
  border: 2px solid var(--line);
  background: var(--cream);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
}
.search-box input:focus {
  outline: none;
  border-color: var(--teal);
}

.view-toggle {
  display: flex;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
}

.view-toggle button {
  border: none;
  background: transparent;
  padding: 8px 16px;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
}

.view-toggle button.active {
  background: var(--coral);
  color: #fff;
}

/* =========================================================
   CATEGORY FILTER CHIPS
   ========================================================= */
.filter-bar {
  display: flex;
  gap: 8px;
  padding: 12px 20px;
  overflow-x: auto;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.chip {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 2px solid var(--line);
  background: var(--cream);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.12s ease;
}
.chip:hover { transform: translateY(-1px); }
.chip.active {
  color: #fff;
  border-color: transparent;
}

/* =========================================================
   LAYOUT
   ========================================================= */
main { position: relative; }

.view { display: none; }
.view.active { display: block; }

/* ---- Map view ---- */
#map-view #map {
  height: calc(100dvh - 128px);
  min-height: 380px;
  width: 100%;
}

@media (min-width: 720px) {
  #map-view #map { height: calc(100dvh - 108px); }
}

/* ---- List view ---- */
#list-view {
  padding: 22px 20px 80px;
  max-width: 1180px;
  margin: 0 auto;
}

.list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.list-heading h2 {
  font-family: var(--font-display);
  margin: 0;
  font-size: 1.2rem;
}

.sort-select {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--line);
  background: var(--paper);
  font-family: inherit;
  font-size: 0.85rem;
}

.postcard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 26px 22px;
}

/* =========================================================
   POSTCARD CARD  (signature element)
   ========================================================= */
.postcard {
  position: relative;
  background: var(--paper);
  border-radius: var(--radius-lg);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-card);
  padding: 14px 14px 16px;
  cursor: pointer;
  transform: rotate(var(--tilt, -1.2deg));
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.postcard:nth-child(3n+1) { --tilt: -1.6deg; }
.postcard:nth-child(3n+2) { --tilt: 1.1deg; }
.postcard:nth-child(3n)   { --tilt: -0.6deg; }

.postcard:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: var(--shadow-pop);
}

.postcard-photo {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--cream);
  border: 1px solid var(--line);
}

.postcard-photo img,
.postcard-photo .placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.postcard-photo .placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: repeating-linear-gradient(135deg, var(--line), var(--line) 10px, var(--cream) 10px, var(--cream) 20px);
}

.postcard-body { padding-top: 12px; }

.postcard-body h3 {
  font-family: var(--font-display);
  margin: 0 0 2px;
  font-size: 1.1rem;
}

.postcard-body .region {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.postcard-body .last-visit {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  color: #fff;
  margin-bottom: 6px;
}

/* passport-style stamp badge showing visit count */
.stamp {
  position: absolute;
  top: -14px;
  right: -10px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 2.5px dashed currentColor;
  color: var(--coral-dark);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotate(11deg);
  font-family: var(--font-display);
  box-shadow: 0 3px 8px rgba(29,53,87,0.18);
}
.stamp .n {
  font-size: 1.15rem;
  line-height: 1;
  font-weight: 700;
}
.stamp .label {
  font-size: 0.5rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* =========================================================
   MAP MARKERS  (custom photo-thumbnail pins)
   ========================================================= */
.place-pin {
  width: 44px;
  height: 44px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  border: 3px solid #fff;
  box-shadow: 0 3px 8px rgba(29,53,87,0.35);
  overflow: hidden;
  background: var(--ink);
}
.place-pin .pin-inner {
  width: 100%;
  height: 100%;
  transform: rotate(45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  font-size: 1.1rem;
}

.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md);
  font-family: var(--font-body);
}
.popup-card h4 {
  font-family: var(--font-display);
  margin: 0 0 4px;
}
.popup-card .region { color: var(--ink-soft); font-size: 0.8rem; margin-bottom: 6px; }
.popup-card button {
  margin-top: 8px;
  border: none;
  background: var(--coral);
  color: #fff;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.8rem;
}

/* =========================================================
   DETAIL PANEL (slide-in)
   ========================================================= */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29, 53, 87, 0.35);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.detail-overlay.open { opacity: 1; pointer-events: auto; }

.detail-panel {
  position: fixed;
  z-index: 901;
  background: var(--paper);
  overflow-y: auto;
  box-shadow: var(--shadow-pop);
  transition: transform 0.25s ease;
}

/* mobile: bottom sheet */
.detail-panel {
  left: 0; right: 0; bottom: 0;
  top: 8%;
  border-radius: 22px 22px 0 0;
  transform: translateY(100%);
  padding: 18px 18px 40px;
}
.detail-panel.open { transform: translateY(0); }

@media (min-width: 780px) {
  .detail-panel {
    top: 0; bottom: 0; left: auto; right: 0;
    width: min(440px, 92vw);
    border-radius: 0;
    transform: translateX(100%);
    padding: 26px 26px 50px;
  }
  .detail-panel.open { transform: translateX(0); }
}

.detail-close {
  position: sticky;
  top: 0;
  float: right;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 50%;
  width: 34px; height: 34px;
  font-size: 1rem;
  cursor: pointer;
  font-family: var(--font-display);
}

.detail-header h2 {
  font-family: var(--font-display);
  margin: 4px 0 0;
  font-size: 1.5rem;
}
.detail-header .region { color: var(--ink-soft); margin-bottom: 4px; }
.detail-header .summary { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 18px; }

.visit-entry {
  border-left: 3px solid var(--line);
  padding: 2px 0 22px 18px;
  position: relative;
}
.visit-entry::before {
  content: "";
  position: absolute;
  left: -8px; top: 4px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--coral);
  border: 2px solid var(--paper);
}
.visit-entry .visit-date {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 4px;
}
.visit-entry .visit-notes {
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.visit-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
}
.visit-photos img,
.visit-photos .placeholder {
  aspect-ratio: 1;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--line);
  cursor: zoom-in;
}
.visit-photos .placeholder {
  display: flex; align-items: center; justify-content: center;
  background: var(--cream);
  font-size: 1.2rem;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 22, 38, 0.92);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 12px;
}
.lightbox-close {
  position: absolute;
  top: 18px; right: 22px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  z-index: 2;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.28); }
.lightbox-prev { left: 14px; }
.lightbox-next { right: 14px; }

@media (min-width: 640px) {
  .lightbox-prev { left: 30px; }
  .lightbox-next { right: 30px; }
}

.lightbox-counter {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 14px;
  border-radius: 999px;
}

/* =========================================================
   EMPTY STATE
   ========================================================= */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
}
.empty-state .icon { font-size: 2.4rem; margin-bottom: 10px; }
.empty-state h3 { font-family: var(--font-display); color: var(--ink); margin-bottom: 4px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  text-align: center;
  padding: 18px;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.site-footer a { color: var(--teal); }