:root {
  --bg: #f4f6f8; --panel: #fff; --text: #1d2733; --muted: #6b7785; --border: #d9dee4;
  --accent: #1f5f99; --accent-soft: #e3eef8; --danger: #b03a2e; --osm: #e67e22; --old: #8e44ad; --wiki: #16a085;
  --radius: 10px; --gap: 12px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14181d; --panel: #1d232a; --text: #e6ebf0; --muted: #98a4b1; --border: #333c46;
    --accent: #6aa9e0; --accent-soft: #22384d;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
input, button { font: inherit; color: inherit; }
input { width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); min-height: 42px; }
input:focus { outline: 2px solid var(--accent); outline-offset: 0; }
label { display: block; font-size: 13px; color: var(--muted); }
label input { margin-top: 4px; font-size: 16px; color: var(--text); }   /* 16px — без масштабирования на iPhone */
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; min-height: 36px; }
label.check input { width: 20px; height: 20px; min-height: 0; margin: 0; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.hint { color: var(--muted); font-size: 13px; margin: 6px 0; }
h3 { font-size: 15px; margin: 16px 0 6px; }

/* Шапка */
.topbar { position: sticky; top: 0; z-index: 1000; display: flex; justify-content: space-between; align-items: center;
  gap: 8px; padding: 6px 12px; background: var(--panel); border-bottom: 1px solid var(--border); }
.tabs { display: flex; gap: 4px; overflow-x: auto; }
.tab { border: 0; background: none; padding: 8px 10px; border-radius: 8px; cursor: pointer; white-space: nowrap; color: var(--muted); }
.tab.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.topbar-right { display: flex; gap: 10px; white-space: nowrap; }
.link-button { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 4px; text-decoration: none; font-size: 14px; white-space: nowrap; }

/* Раскладка: компьютер — три колонки, телефон — одна */
.layout { display: grid; gap: var(--gap); padding: var(--gap); grid-template-columns: minmax(340px, 420px) minmax(420px, 1fr) minmax(320px, 0.8fr);
  height: calc(100vh - 50px); }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; overflow: auto; min-width: 0; }
.map-panel { padding: 0; overflow: hidden; }
#map { width: 100%; height: 100%; min-height: 300px; }
body.is-mobile .layout { display: block; height: auto; padding: 8px; }
body.is-mobile .panel { margin-bottom: 8px; overflow: visible; }
body.is-mobile .map-panel { height: 55vh; }
body.force-desktop .layout { display: grid; }
@media (max-width: 900px) { body:not(.force-desktop) .layout { display: block; height: auto; padding: 8px; } }

/* Форма */
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.grid { display: grid; gap: 10px; }
.house-fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; border: 0; padding: 0; margin: 0; }
.filters { margin-top: 10px; }
.filter { margin-top: 12px; }
.filter-title { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--border); background: var(--panel); border-radius: 16px; padding: 6px 11px; cursor: pointer; font-size: 14px; min-height: 34px; }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.flags { display: grid; gap: 2px; }
.radius-box { margin-top: 14px; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.radius-box summary { cursor: pointer; color: var(--accent); }
.radius-controls { display: grid; gap: 10px; margin-top: 10px; }
.center-choice { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.center-choice button, .actions button { border: 1px solid var(--border); background: var(--panel); border-radius: 8px; padding: 8px 12px; cursor: pointer; min-height: 40px; }
.suggest { list-style: none; margin: 0; padding: 0; max-height: 220px; overflow: auto; }
.suggest button { width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--border); background: none; padding: 8px 4px; cursor: pointer; }
.actions { position: sticky; bottom: -14px; display: flex; gap: 8px; margin: 16px -14px -14px; padding: 12px 14px; background: var(--panel); border-top: 1px solid var(--border); }
.actions .primary { flex: 1; background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
body.picking #map { cursor: crosshair; outline: 3px solid var(--danger); }

/* Результаты */
.results-head { margin-bottom: 8px; }
.results-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.results-table th { text-align: left; color: var(--muted); font-weight: 500; border-bottom: 1px solid var(--border); padding: 6px; }
.results-table td { border-bottom: 1px solid var(--border); padding: 8px 6px; vertical-align: top; }
.results-table tbody tr { cursor: pointer; }
.results-table tbody tr:hover, .results-table tbody tr:focus { background: var(--accent-soft); outline: none; }
.num { text-align: right; white-space: nowrap; }
.marks { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px; }
.badge { display: inline-block; font-size: 12px; border-radius: 10px; padding: 1px 8px; border: 1px solid; }
.badge.old { color: var(--old); border-color: var(--old); }
.badge.osm { color: var(--osm); border-color: var(--osm); }
.badge.wiki { color: var(--wiki); border-color: var(--wiki); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain > li, ul.houses > li { padding: 8px 0; border-bottom: 1px solid var(--border); }
ul.houses { list-style: none; padding: 0; margin: 0; }
.ylinks a { margin-right: 8px; white-space: nowrap; }
.excerpt { color: var(--muted); font-size: 13px; }
.inscription { font-style: italic; margin: 4px 0; white-space: pre-line; }
.missing { border-left: 3px solid var(--danger); padding-left: 10px; margin-top: 12px; }
.article p { margin: 0 0 10px; }
/* На телефоне таблица превращается в карточки */
body.is-mobile .results-table thead { display: none; }
body.is-mobile .results-table tr { display: grid; grid-template-columns: 1fr auto; padding: 8px 0; border-bottom: 1px solid var(--border); }
body.is-mobile .results-table td { border: 0; padding: 2px 4px; }
body.is-mobile .results-table td:nth-child(1) { grid-column: 1; color: var(--muted); font-size: 13px; }
body.is-mobile .results-table td:nth-child(2) { grid-column: 1 / -1; grid-row: 2; font-size: 15px; }
body.is-mobile .results-table td:nth-child(3) { grid-column: 1; grid-row: 3; color: var(--muted); font-size: 13px; }
body.is-mobile .results-table td:nth-child(4) { grid-column: 2; grid-row: 1; }

/* Карточка (выезжающая панель) */
.drawer { position: fixed; z-index: 1100; top: 50px; right: 12px; bottom: 12px; width: min(560px, 45vw); background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 30px rgba(0,0,0,.2); display: flex; flex-direction: column; }
.drawer[hidden] { display: none; }
.drawer-head { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-bottom: 1px solid var(--border); font-weight: 600; }
.drawer-body { padding: 4px 14px 14px; overflow: auto; }
body.is-mobile .drawer { inset: 0; width: auto; border-radius: 0; top: 0; }

/* Вход */
.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-box { width: min(360px, 100%); background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: grid; gap: 12px; }
.login-box h1 { font-size: 20px; margin: 0 0 6px; }
.login-box button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 11px; font-weight: 600; cursor: pointer; }

.wiki-box { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px 4px; margin: 0; display: grid; gap: 8px; }
.wiki-box legend { color: var(--muted); font-size: 13px; padding: 0 4px; }
.segmented { display: grid; gap: 2px; font-size: 14px; }
.segmented label { display: flex; gap: 8px; align-items: center; color: var(--text); font-size: 14px; }
.segmented input { width: 18px; height: 18px; min-height: 0; margin: 0; }
.wiki-hit { margin-top: 6px; }
.wiki-hit .excerpt { margin-top: 2px; }
mark { background: #ffe58a; color: #1d2733; padding: 0 1px; border-radius: 2px; }
.primary-inline { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 9px 14px; cursor: pointer; font-weight: 600; }
.primary-inline:disabled { opacity: .6; cursor: wait; }
.badge.yandex { color: #c0392b; border-color: #c0392b; }
.leaflet-control.yandex-logo { margin: 0; line-height: 0; }
.leaflet-control.yandex-logo img { display: block; width: 88px; height: 48px; }
.login-box form { display: grid; gap: 12px; }
.login-box p { margin: 0; }
.login-box .secondary { background: none; color: var(--accent); border: 1px solid var(--accent); }
.login-box a.button { display: block; text-align: center; background: var(--accent); color: #fff; border-radius: 8px; padding: 11px; font-weight: 600; text-decoration: none; }
.login-links { font-size: 14px; color: var(--muted); text-align: center; }