/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-950: #052e16;
  --green-900: #14532d;
  --green-800: #166534;
  --green-700: #15803d;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --green-300: #86efac;
  --green-200: #bbf7d0;
  --green-100: #dcfce7;
  --green-50:  #f0fdf4;

  --bg: #f0fdf4;
  --surface: #ffffff;
  --border: #d1fae5;
  --border-strong: #a7f3d0;
  --text-primary: #052e16;
  --text-secondary: #166534;
  --text-muted: #4b7c5e;
  --shadow-sm: 0 1px 3px rgba(22,101,52,.08), 0 1px 2px rgba(22,101,52,.06);
  --shadow-md: 0 4px 16px rgba(22,101,52,.12), 0 2px 6px rgba(22,101,52,.08);
  --shadow-lg: 0 10px 40px rgba(22,101,52,.18), 0 4px 16px rgba(22,101,52,.1);
  --radius: 10px;
  --radius-lg: 14px;
  --font: 'Inter', -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== HEADER ===== */
.site-header {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
  color: white;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(5,46,22,.4);
}

.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-title-group {
  display: flex;
  flex-direction: column;
}

.header-title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #fff;
}

.header-subtitle {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.total-badge {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.header-desc {
  font-size: 0.82rem;
  color: var(--green-200);
  font-weight: 400;
  max-width: 400px;
  line-height: 1.4;
}

/* ===== TOOLBAR ===== */
.toolbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 65px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.toolbar-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 380px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 9px 36px 9px 38px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: var(--font);
  background: var(--green-50);
  color: var(--text-primary);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.search-input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(34,197,94,.15);
  background: white;
}

.search-input::placeholder { color: #9ca3af; }

.search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  font-size: 0.8rem;
  padding: 2px 4px;
  display: none;
  line-height: 1;
}

.search-clear:hover { color: var(--green-700); }

.category-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 7px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font);
  white-space: nowrap;
}

.tab-btn:hover {
  background: var(--green-100);
  border-color: var(--green-500);
  color: var(--green-800);
}

.tab-btn.active {
  background: var(--green-700);
  border-color: var(--green-700);
  color: white;
  box-shadow: 0 2px 8px rgba(21,128,61,.35);
}

.results-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  margin-left: auto;
  font-weight: 500;
}

/* ===== MAP CONTAINER ===== */
.map-container {
  flex: 1;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 24px 40px;
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

/* ===== CATEGORY COLUMN ===== */
.category-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.category-column.single {
  grid-column: 1 / -1;}

.category-header {
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-600) 100%);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 130px;
  z-index: 10;
}

.category-header .cat-count {
  font-size: 0.72rem;
  font-weight: 500;
  opacity: .8;
  display: block;
  margin-top: 2px;
}

/* ===== SUBCATEGORY BLOCK ===== */
.subcat-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}

.subcat-block:hover {
  box-shadow: var(--shadow-md);
}

.subcat-header {
  background: var(--green-50);
  border-bottom: 1px solid var(--border);
  padding: 9px 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-800);
  line-height: 1.4;
}

.subcat-count {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 4px;
}

.items-grid {
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ===== ITEM CHIP ===== */
.item-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: 6px;
  font-size: 0.775rem;
  font-weight: 500;
  color: var(--green-900);
  cursor: pointer;
  transition: all .18s;
  max-width: 100%;
  text-align: left;
  font-family: var(--font);
  line-height: 1.3;
  position: relative;
}

.item-chip:hover {
  background: var(--green-700);
  color: white;
  border-color: var(--green-700);
  box-shadow: 0 2px 8px rgba(21,128,61,.3);
  transform: translateY(-1px);
}

.item-chip .chip-link-icon {
  flex-shrink: 0;
  opacity: 0.5;
  width: 10px;
  height: 10px;
}

.item-chip:hover .chip-link-icon {
  opacity: 0.9;
}

.item-chip.has-link::after {
  content: '';
  position: absolute;
  bottom: 3px;
  right: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green-500);
}

.item-chip:hover.has-link::after {
  background: white;
}

.item-chip.hidden { display: none; }

/* ===== SUBCAT HIDDEN ===== */
.subcat-block.hidden { display: none; }
.category-column.hidden { display: none; }

/* ===== EMPTY STATE ===== */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 16px;
  opacity: .4;
}

.empty-state h3 {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,46,22,.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 36px 28px;
  max-width: 500px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(.95) translateY(10px);
  transition: transform .25s;
  border-top: 4px solid var(--green-600);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: var(--green-50);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all .2s;
  font-family: var(--font);
}

.modal-close:hover {
  background: var(--green-700);
  color: white;
  border-color: var(--green-700);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.modal-category-badge {
  background: var(--green-700);
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

.modal-subcategory {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.4;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.modal-owner {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 6px;
  line-height: 1.5;
}

.modal-inn {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.modal-inn span {
  font-weight: 600;
  color: var(--green-800);
}

.modal-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--green-700);
  color: white;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s;
  box-shadow: 0 2px 8px rgba(21,128,61,.3);
}

.modal-link:hover {
  background: var(--green-800);
  box-shadow: 0 4px 16px rgba(21,128,61,.4);
  transform: translateY(-1px);
}

.modal-link.no-link {
  background: var(--green-100);
  color: var(--text-muted);
  box-shadow: none;
  cursor: default;
  pointer-events: none;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--green-900);
  color: var(--green-300);
  padding: 16px 24px;
  font-size: 0.78rem;
}

.footer-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-source {
  opacity: .7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .map-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .map-grid { grid-template-columns: repeat(2, 1fr); }
  .header-desc { display: none; }
}

@media (max-width: 600px) {
  .map-grid { grid-template-columns: 1fr; }
  .header-inner { padding: 12px 16px; }
  .toolbar-inner { padding: 10px 16px; }
  .map-container { padding: 16px; }
  .tab-btn { font-size: 0.76rem; padding: 6px 10px; }
  .category-header { position: relative; top: auto; }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.category-column {
  animation: fadeIn .3s ease both;
}

.category-column:nth-child(1) { animation-delay: .05s; }
.category-column:nth-child(2) { animation-delay: .1s; }
.category-column:nth-child(3) { animation-delay: .15s; }
.category-column:nth-child(4) { animation-delay: .2s; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--green-50); }
::-webkit-scrollbar-thumb { background: var(--green-400); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-600); }