:root {
  color-scheme: dark;
  --ink: #f7fbff;
  --muted: rgba(247, 251, 255, 0.7);
  --soft: rgba(247, 251, 255, 0.5);
  --line: rgba(255, 255, 255, 0.24);
  --glass: rgba(255, 255, 255, 0.13);
  --green: #45d59b;
  --mint: #bfffe7;
  --gold: #ffd36b;
  --blue: #78c8ff;
  --coral: #ff8f70;
  --dark: #0c2028;
  --shadow: 0 24px 80px rgba(3, 17, 24, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  background: var(--dark);
  color: var(--ink);
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 5px; font-size: 26px; line-height: 1.1; letter-spacing: 0; }
h2 { margin-bottom: 5px; font-size: 18px; line-height: 1.2; letter-spacing: 0; }
h3 { margin-bottom: 6px; font-size: 14px; line-height: 1.25; }
p { color: var(--muted); font-size: 12px; line-height: 18px; }

.app-shell {
  min-height: 100vh;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(6, 20, 28, 0.18), rgba(6, 20, 28, 0.78)),
    url("./caucasus-panorama.png") center / cover fixed no-repeat;
}

.glass {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.08)), var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(28px) saturate(1.35);
  -webkit-backdrop-filter: blur(28px) saturate(1.35);
}

.topbar {
  max-width: 1500px;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto 16px;
  padding: 13px 16px;
  border-radius: 18px;
}

.brand { display: flex; align-items: center; gap: 13px; min-width: 0; }
.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 15px;
  color: #09221d;
  background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(255,255,255,.38)), linear-gradient(135deg, var(--mint), var(--gold));
}
.brand strong, .brand span { display: block; }
.brand strong { font-size: 17px; line-height: 22px; }
.brand span { color: var(--muted); font-size: 12px; line-height: 18px; }

.top-actions { display: flex; gap: 10px; }
.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 14px;
  color: var(--ink);
  background: rgba(255,255,255,.14);
}
.icon-button:hover, .icon-button.is-active { background: rgba(191,255,231,.28); color: var(--mint); }

.screen {
  max-width: 1500px;
  min-height: calc(100vh - 132px);
  display: none;
  margin: 0 auto;
}
.screen.is-active { display: grid; }
.screen[data-screen="main"] {
  height: calc(100vh - 132px);
  grid-template-columns: 330px minmax(520px, 1fr) 330px;
  gap: 16px;
}

.panel { min-width: 0; overflow: hidden; border-radius: 22px; }
.panel-inner { height: 100%; overflow: auto; padding: 16px; }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--mint);
  background: rgba(9,32,36,.28);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.status-pill span { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 18px currentColor; }

.form-grid, .admin-form { display: grid; gap: 10px; }
.admin-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: grid; gap: 7px; }
.field.wide, .form-actions.wide { grid-column: 1 / -1; }
.field span { color: var(--soft); font-size: 12px; font-weight: 800; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 15px;
  color: var(--ink);
  background: rgba(255,255,255,.12);
  outline: 0;
  padding: 0 14px;
}
.field textarea { padding: 12px 14px; resize: vertical; }
.field option { color: #0b232a; }
.range-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.range-row input { accent-color: var(--green); }
.range-row output {
  min-width: 98px;
  padding: 8px 9px;
  border-radius: 12px;
  color: #071f19;
  background: rgba(191,255,231,.88);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.primary-button, .secondary-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 16px;
  color: #08231c;
  background: linear-gradient(135deg, #bfffe7, #ffe08a);
  font-weight: 900;
}
.secondary-button {
  border: 1px solid rgba(255,255,255,.24);
  color: var(--ink);
  background: rgba(255,255,255,.12);
}

.loader-card {
  margin-top: 14px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(6,24,31,.22);
}
.loader-card ol { display: grid; gap: 6px; margin: 0; padding-left: 18px; color: var(--muted); font-size: 12px; line-height: 18px; }
.loader-card li.is-done { color: var(--mint); font-weight: 800; }
.status-line { min-height: 23px; margin: 10px 0 0; color: var(--mint); font-size: 12px; font-weight: 800; }

.map-panel {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(238,249,244,.92), rgba(203,226,220,.88));
}
.map-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(11,58,58,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,58,58,.06) 1px, transparent 1px);
  background-size: 42px 42px;
}
.map-toolbar {
  position: absolute;
  top: 18px;
  right: 18px;
  left: 18px;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border-radius: 20px;
  color: #10343b;
  background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(255,255,255,.54)), rgba(255,255,255,.72);
}
.map-toolbar p { margin-bottom: 0; color: rgba(16,52,59,.68); }
.zoom-actions { display: grid; gap: 8px; }
.map-control { color: #10343b; background: rgba(255,255,255,.62); }
.map-stage {
  position: absolute;
  inset: 74px 42px 48px;
  transform-origin: center;
  transition: transform .2s ease;
}
.region-map { width: 100%; height: 100%; overflow: visible; }
.region { fill: rgba(255,255,255,.56); stroke: rgba(43,92,92,.24); stroke-width: 2.5; }
.region-b, .region-d { fill: rgba(210,239,227,.72); }
.region-c, .region-f { fill: rgba(224,242,247,.72); }
.route { fill: none; stroke: rgba(237,166,51,.9); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 10 10; }
.river { fill: none; stroke: rgba(48,143,188,.54); stroke-width: 6; stroke-linecap: round; }
.map-label { fill: rgba(14,54,61,.76); font-size: 13px; font-weight: 800; }
.marker-layer { position: absolute; inset: 0; }
.marker {
  position: absolute;
  z-index: 4;
  width: 76px;
  border: 0;
  padding: 0;
  color: #102c31;
  background: transparent;
  text-align: left;
  transform: translate(-50%, -100%);
  filter: drop-shadow(0 18px 24px rgba(0,0,0,.28));
}
.marker-card {
  position: relative;
  min-height: 86px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,.62);
  border-radius: 22px 22px 22px 8px;
  background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(255,255,255,.52));
}
.marker-card::after {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 7px;
  width: 18px;
  height: 18px;
  border-right: 1px solid rgba(255,255,255,.62);
  border-bottom: 1px solid rgba(255,255,255,.62);
  background: rgba(255,255,255,.72);
  transform: rotate(45deg);
}
.marker-image { height: 48px; border-radius: 17px; background: var(--thumb) center / cover; }
.marker-icon {
  position: absolute;
  right: -7px;
  top: -8px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #071f19;
  background: var(--accent);
}
.marker-name {
  display: block;
  margin-top: 6px;
  overflow: hidden;
  font-size: 10px;
  line-height: 12px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.legend {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  max-width: calc(100% - 36px);
  padding: 10px;
  border-radius: 18px;
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  background: rgba(7,26,33,.26);
  font-size: 12px;
  font-weight: 800;
}
.legend-dot { width: 18px; height: 18px; border-radius: 50%; background: var(--green); }
.legend-dot.food { background: var(--gold); }
.legend-dot.museum { background: var(--blue); }

.object-popover {
  position: absolute;
  right: 18px;
  top: 112px;
  z-index: 8;
  width: min(390px, calc(100% - 36px));
  max-height: calc(100% - 148px);
  overflow: auto;
  border-radius: 24px;
  color: #0d2d32;
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.58)), rgba(255,255,255,.74);
  opacity: 0;
  transform: translateY(12px) scale(.98);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.object-popover.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.object-card { padding: 14px; }
.object-head { display: grid; grid-template-columns: minmax(0,1fr) 38px; gap: 12px; align-items: start; margin-bottom: 12px; }
.object-category { display: inline-flex; padding: 5px 9px; border-radius: 999px; color: #0a372f; background: rgba(69,213,155,.26); font-size: 11px; font-weight: 900; }
.close-popover { width: 38px; height: 38px; border: 1px solid rgba(13,45,50,.12); border-radius: 13px; color: #0d2d32; background: rgba(255,255,255,.56); }
.object-photo { min-height: 170px; border-radius: 20px; background: var(--thumb) center / cover; }
.object-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 8px 0 13px; }
.gallery-thumb { min-height: 56px; border-radius: 14px; background: var(--thumb) center / cover; }
.object-info { display: grid; gap: 10px; }
.info-row { display: grid; grid-template-columns: 22px minmax(0,1fr); gap: 9px; color: rgba(13,45,50,.72); font-size: 12px; line-height: 18px; }
.info-row svg { margin-top: 1px; stroke: #2b7770; }
.object-actions { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin-top: 14px; }
.object-action { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 14px; color: #0b2a2f; background: rgba(255,255,255,.68); font-size: 11px; font-weight: 900; text-align: center; text-decoration: none; }
.object-action.is-primary { background: linear-gradient(135deg, #bfffe7, #ffe08a); }

.results-panel { height: 100%; }
.result-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 15px;
  border-radius: 18px;
  background: rgba(6,24,31,.22);
}
.result-summary strong { display: block; font-size: 34px; line-height: 1; }
.result-summary span { color: var(--muted); font-size: 12px; }
.total-box {
  min-width: 96px;
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 8px 10px;
  border-radius: 18px;
  color: #08231c;
  background: linear-gradient(135deg, rgba(191,255,231,.96), rgba(255,224,138,.92));
  text-align: center;
  font-weight: 900;
}
.total-box span { color: rgba(8,35,28,.68); font-size: 10px; line-height: 12px; }
.total-box strong { margin-top: 2px; font-size: 15px; line-height: 18px; }
.summary-card { margin-top: 14px; padding: 14px; border-radius: 18px; background: rgba(255,255,255,.1); }
.summary-card p { margin-bottom: 0; }
.result-list { display: grid; gap: 10px; margin-top: 14px; }
.result-card {
  display: grid;
  grid-template-columns: 72px minmax(0,1fr);
  gap: 11px;
  width: 100%;
  padding: 9px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  color: inherit;
  background: rgba(255,255,255,.11);
  text-align: left;
}
.result-image { min-height: 74px; border-radius: 15px; background: var(--thumb) center / cover; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 4px 7px; border-radius: 999px; color: rgba(255,255,255,.82); background: rgba(255,255,255,.12); font-size: 10px; font-weight: 800; }

.admin-screen, .offline-screen { grid-template-columns: 1fr; }
.admin-layout { display: grid; grid-template-columns: minmax(360px,.9fr) minmax(360px,1.1fr); gap: 18px; }
.form-actions { display: flex; gap: 10px; }
.admin-list { display: grid; gap: 10px; margin-top: 12px; }
.admin-item { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; padding: 12px; border-radius: 16px; background: rgba(255,255,255,.1); }
.admin-item p { margin-bottom: 0; }
.item-actions { display: flex; gap: 8px; }
.mini-button { min-height: 34px; padding: 0 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 12px; color: var(--ink); background: rgba(255,255,255,.12); font-size: 12px; font-weight: 800; }
.mini-button.danger { color: #ffd9d0; background: rgba(255,143,112,.22); }

.offline-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.offline-grid article { min-height: 120px; padding: 16px; border-radius: 18px; background: rgba(255,255,255,.1); }
.offline-grid strong { display: block; margin-bottom: 8px; font-size: 26px; }
.offline-grid span { color: var(--muted); font-size: 12px; line-height: 18px; }
.data-table-wrap { overflow-x: auto; margin-top: 16px; }
table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 13px; }
th, td { padding: 11px 9px; border-bottom: 1px solid rgba(255,255,255,.16); text-align: left; }
th { color: var(--soft); font-size: 11px; text-transform: uppercase; }

.help-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  place-items: center;
  padding: 18px;
  background: rgba(5,16,22,.44);
}
.help-modal.is-open { display: grid; }
.help-card { position: relative; max-width: 480px; padding: 20px; border-radius: 22px; }
.close-help { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border: 0; border-radius: 12px; color: var(--ink); background: rgba(255,255,255,.14); }

@media (max-width: 1180px) {
  .screen[data-screen="main"] { height: auto; grid-template-columns: 320px minmax(0,1fr); }
  .results-panel { grid-column: 1 / -1; }
  .admin-layout, .offline-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .app-shell { padding: 12px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .screen[data-screen="main"], .admin-layout, .offline-grid { grid-template-columns: 1fr; }
  .map-panel { min-height: 620px; }
  .map-toolbar { flex-direction: column; }
  .zoom-actions { grid-template-columns: repeat(3,44px); }
  .map-stage { inset: 150px 16px 78px; }
  .legend { left: 12px; right: 12px; bottom: 12px; }
  .object-popover { top: 118px; right: 12px; left: 12px; width: auto; }
  .object-actions, .admin-form { grid-template-columns: 1fr; }
  h1 { font-size: 24px; }
}