:root{
  --bg:#f5f7fa; --panel:#ffffff; --ink:#0f172a; --ink-2:#475569; --ink-3:#94a3b8;
  --line:#e2e8f0; --line-2:#f1f5f9; --accent:#2563eb; --accent-soft:#eff4ff;
  --radius:14px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.08);
  --sidebar:380px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
.app{display:grid;grid-template-columns:var(--sidebar) 1fr;height:100vh;height:100dvh}

/* ---------- Sidebar ---------- */
.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;z-index:2}
.sb-head{padding:20px 20px 14px}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(160deg,#3b82f6,#06b6d4);display:grid;place-items:center;flex:none}
.brand h1{font-size:16px;font-weight:650;letter-spacing:-.01em}
.brand p{font-size:12.5px;color:var(--ink-2)}
.search{position:relative;margin-top:16px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--ink-3)}
.search input{width:100%;height:40px;border:1px solid var(--line);border-radius:10px;padding:0 36px 0 36px;background:var(--line-2);outline:none;transition:border-color .15s,background .15s,box-shadow .15s}
.search input:focus{background:#fff;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.search .clear{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:28px;height:28px;border:0;background:none;border-radius:7px;color:var(--ink-3);display:none}
.search .clear:hover{background:var(--line)}
.search.has-value .clear{display:grid;place-items:center}

.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chip{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 11px 0 9px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:12.5px;color:var(--ink-2);transition:all .15s;user-select:none}
.chip .shape{width:10px;height:10px;background:var(--ink-3)}
.chip b{font-weight:600;color:var(--ink-3);font-variant-numeric:tabular-nums}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.chip[aria-pressed="true"] .shape{background:#fff}
.chip[aria-pressed="true"] b{color:#cbd5e1}
.chip:not([aria-pressed="true"]):hover{border-color:#cbd5e1}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:14px 20px 0;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.stat{background:#fff;padding:9px 10px}
.stat span{display:block;font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.stat strong{display:block;font-size:16px;font-weight:650;font-variant-numeric:tabular-nums;margin-top:1px}

.list-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 8px}
.list-head h2{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}
.list-head select{border:0;background:none;color:var(--ink-2);font-size:12.5px;outline:none;cursor:pointer}
.list{flex:1;overflow:auto;padding:0 10px 10px;min-height:0;scrollbar-width:thin}
.row{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:0;background:none;padding:9px 10px;border-radius:10px;transition:background .12s}
.row:hover{background:var(--line-2)}
.row.active{background:var(--accent-soft)}
.row .pin{position:static;flex:none;transform:none}
.row .meta{flex:1;min-width:0}
.row .name,.row .sub{display:block}
.row .name{font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .sub{font-size:12px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .t{font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}
.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#10b981;margin-right:5px;vertical-align:middle;box-shadow:0 0 0 3px rgba(16,185,129,.18)}
.empty{padding:40px 20px;text-align:center;color:var(--ink-3)}

/* detail view */
.detail{flex:1;overflow:auto;padding:4px 20px 20px;display:none;min-height:0}
.sidebar.show-detail .detail{display:block}
.sidebar.show-detail .list,.sidebar.show-detail .list-head{display:none}
.back{display:inline-flex;align-items:center;gap:6px;border:0;background:none;color:var(--ink-2);padding:6px 8px 6px 4px;border-radius:8px;font-size:13px;margin:8px 0 6px -4px}
.back:hover{background:var(--line-2);color:var(--ink)}
.d-title{font-size:20px;font-weight:680;letter-spacing:-.015em;line-height:1.25}
.d-sub{color:var(--ink-2);margin-top:3px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.d-temp{margin-top:16px;border-radius:var(--radius);padding:18px;color:#fff;position:relative;overflow:hidden}
.d-temp .v{font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.d-temp .v small{font-size:22px;font-weight:600;opacity:.85;margin-left:2px}
.d-temp .l{margin-top:8px;font-size:13px;opacity:.92}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:999px;background:var(--line-2);color:var(--ink-2)}
.badge.live{background:#ecfdf5;color:#047857}
.badge.ref{background:#fff7ed;color:#c2410c}
.kv{margin-top:16px;border:1px solid var(--line);border-radius:12px}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid var(--line-2)}
.kv div:last-child{border-bottom:0}
.kv span{color:var(--ink-3)}
.kv b{font-weight:550;text-align:right;font-variant-numeric:tabular-nums}
.kv a{color:var(--accent);text-decoration:none;font-weight:550}
.kv a:hover{text-decoration:underline}
.sources{margin-top:12px}
.history{margin-top:16px;border:1px solid var(--line);border-radius:12px;padding:12px}
.history h3{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:8px}
.history svg{display:block;width:100%;height:auto;overflow:visible}
.note{margin-top:14px;font-size:12.5px;color:var(--ink-2);background:var(--line-2);border-radius:10px;padding:10px 12px}

/* footer actions */
.sb-foot{border-top:1px solid var(--line);padding:12px 20px 16px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.btn{height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:13px;font-weight:550;transition:all .15s;white-space:nowrap}
.btn:hover{border-color:#cbd5e1;background:var(--line-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#1d4ed8}
.btn[aria-pressed="true"]{background:#fef3c7;border-color:#f59e0b;color:#92400e}
.btn:disabled{opacity:.55;cursor:default}
.btn .spin{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.sb-meta{grid-column:1/-1;font-size:11.5px;color:var(--ink-3);line-height:1.5;margin-top:2px}
.sb-meta a{color:var(--ink-2)}

/* ---------- Map ---------- */
.map-wrap{position:relative;min-width:0}
#map{position:absolute;inset:0;background:#dfe7ef}
.status{position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:500;background:var(--ink);color:#fff;font-size:12.5px;padding:8px 14px;border-radius:999px;box-shadow:var(--shadow);display:none;align-items:center;gap:8px;white-space:nowrap}
.status.show{display:flex}
.status button{border:0;background:rgba(255,255,255,.15);color:#fff;border-radius:999px;padding:2px 9px;font-size:12px}

.legend{background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:12px 14px;font-size:12px;color:var(--ink-2);min-width:200px}
.legend h4{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:600;margin-bottom:8px}
.scale{display:flex;height:8px;border-radius:4px;overflow:hidden}
.scale i{flex:1}
.scale-labels{display:flex;justify-content:space-between;margin-top:4px;font-variant-numeric:tabular-nums;color:var(--ink-3);font-size:11px}
.shapes{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line-2)}
.shapes span{display:flex;align-items:center;gap:7px}
.legend-toggle{display:none}

/* marker shapes */
.pin{width:14px;height:14px;border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.35);transition:transform .15s}
.shape-rivers{border-radius:50%}
.shape-lakes{border-radius:3px}
.shape-reservoirs{border-radius:2px;transform:rotate(45deg) scale(.88)}
.shape-seas{border-radius:50%;box-shadow:0 0 0 2px rgba(15,23,42,.55),0 1px 3px rgba(0,0,0,.35)}
.chip .shape.shape-reservoirs,.shapes .pin.shape-reservoirs{transform:rotate(45deg) scale(.8)}
.shapes .pin{width:12px;height:12px;background:#94a3b8}
.marker-wrap{display:grid;place-items:center}
.marker-wrap:hover .pin{transform:scale(1.35)}
.marker-wrap:hover .pin.shape-reservoirs{transform:rotate(45deg) scale(1.2)}
.marker-wrap.selected .pin{transform:scale(1.55);box-shadow:0 0 0 4px rgba(37,99,235,.35),0 1px 3px rgba(0,0,0,.35)}
.marker-wrap.selected .pin.shape-reservoirs{transform:rotate(45deg) scale(1.35)}
.editing .marker-wrap{cursor:move}
.editing .marker-wrap .pin{outline:2px dashed #f59e0b;outline-offset:2px}

/* toast */
.toasts{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:3000;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);font-size:13px;animation:tin .2s ease-out}
.toast.err{background:#b91c1c}
@keyframes tin{from{opacity:0;transform:translateY(8px)}}

/* modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:center;justify-content:center;z-index:2500;padding:16px}
.modal.show{display:flex}
.dialog{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(15,23,42,.3);width:100%;max-width:400px;padding:22px}
.dialog h3{font-size:17px;font-weight:650}
.dialog p{color:var(--ink-2);font-size:13px;margin-top:4px}
.field{margin-top:14px}
.field label{display:block;font-size:12.5px;font-weight:550;color:var(--ink-2);margin-bottom:5px}
.field input,.field select{width:100%;height:38px;border:1px solid var(--line);border-radius:9px;padding:0 11px;outline:none;background:#fff}
.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dialog .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}
.dialog .actions .btn{padding:0 16px}

.sheet-handle{display:none}

/* ---------- Mobile ---------- */
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .map-wrap{position:fixed;inset:0 0 118px 0}
  .sidebar{position:fixed;left:0;right:0;bottom:0;height:62vh;height:62dvh;border-right:0;border-radius:18px 18px 0 0;box-shadow:0 -8px 30px rgba(15,23,42,.18);transition:transform .25s ease;z-index:1000}
  .sidebar.collapsed{transform:translateY(calc(100% - 132px))}
  .sheet-handle{display:block;width:100%;height:22px;border:0;background:none;position:relative;flex:none}
  .sheet-handle:after{content:"";position:absolute;left:50%;top:9px;width:40px;height:4px;border-radius:2px;background:#cbd5e1;transform:translateX(-50%)}
  .sb-head{padding:0 16px 10px}
  .brand-mark{width:32px;height:32px}
  .brand p{display:none}
  .search{margin-top:10px}
  .stats{margin:10px 16px 0}
  .list-head{padding:12px 16px 6px}
  .detail{padding:0 16px 16px}
  .sb-foot{padding:10px 16px 14px;padding-bottom:max(14px,env(safe-area-inset-bottom))}
  .sb-meta{display:none}
  .legend{min-width:0;padding:10px 12px}
  .legend.compact .shapes,.legend.compact .scale-wrap{display:none}
  .legend-toggle{display:block;border:0;background:none;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}
  .legend.compact h4{display:none}
  .status{top:10px;max-width:calc(100% - 100px);white-space:normal;text-align:center}
}

/* history chart */
.seg{display:inline-flex;background:var(--line-2);border-radius:8px;padding:2px;gap:2px}
.seg button{border:0;background:none;font-size:11.5px;padding:3px 8px;border-radius:6px;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(15,23,42,.1)}
.history .hh{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.history .hh h3{margin:0}
.chart-legend{display:flex;gap:14px;font-size:11.5px;color:var(--ink-2);margin-top:6px}
.chart-legend i{display:inline-block;width:14px;height:2px;vertical-align:middle;margin-right:5px}
.chart-legend i.dash{background:repeating-linear-gradient(90deg,#94a3b8 0 4px,transparent 4px 7px)}
.history .wait{font-size:12.5px;color:var(--ink-3);padding:6px 0}
.badge.obs{background:#ecfdf5;color:#047857}
.badge.model{background:#eef2ff;color:#4338ca}
.badge.stale{background:#fef2f2;color:#b91c1c}
.icon-btn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;margin-left:auto;color:var(--ink-2);flex:none}
.icon-btn:hover{background:var(--line-2);color:var(--ink)}
.icon-btn:disabled{opacity:.5}
.updated{font-size:11.5px;color:var(--ink-3);margin-top:10px;display:flex;align-items:center;gap:6px}
.search input::-webkit-search-cancel-button,.search input::-webkit-search-decoration{-webkit-appearance:none;display:none}
.sidebar.show-detail .stats{display:none}

/* Яндекс Карты */
.legend{position:absolute;left:12px;bottom:32px;z-index:500}
.tip{white-space:nowrap;font-size:12.5px}
.tip b{font-variant-numeric:tabular-nums}

/* состояние воды */
.state-box{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:12px}
.state-box h3{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:8px}
.state-box .tags{display:flex;flex-wrap:wrap;gap:6px}
.state-box .wave{margin-top:9px;font-size:13px;color:var(--ink-2)}
.state-box p{margin-top:8px;font-size:11.5px;color:var(--ink-3);line-height:1.45}
.badge.st-ok{background:#ecfdf5;color:#047857}
.badge.st-warn{background:#fffbeb;color:#b45309}
.badge.st-danger{background:#fef2f2;color:#b91c1c}
.al{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;font-size:10px;font-weight:700;margin-right:5px;vertical-align:1px}
.al.danger{background:#fee2e2;color:#b91c1c}
.al.warn{background:#fef3c7;color:#b45309}
.marker-wrap.alert .pin{box-shadow:0 0 0 3px rgba(220,38,38,.85),0 1px 3px rgba(0,0,0,.35);animation:alertPulse 1.6s ease-out infinite}
@keyframes alertPulse{0%{box-shadow:0 0 0 2px rgba(220,38,38,.9),0 0 0 2px rgba(220,38,38,.5)}100%{box-shadow:0 0 0 2px rgba(220,38,38,.9),0 0 0 11px rgba(220,38,38,0)}}
.chip-alert span{color:#dc2626;font-size:12px}
.chip-alert[aria-pressed="true"]{background:#b91c1c;border-color:#b91c1c}
.chip-alert[aria-pressed="true"] span{color:#fff}
.line-ic{display:inline-block;width:14px;height:3px;border-radius:2px;background:#64748b;flex:none}
.chip[aria-pressed="true"] .line-ic{background:#fff}
.row .line-ic{width:16px;height:4px;margin:0 -1px}
.list-sep{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:600;padding:12px 10px 4px}

/* норма, отдых, прогноз */
.anom{font-weight:600}
.anom.warm{color:#c2410c}.anom.cold{color:#1d4ed8}.anom.zero{color:#047857}
.acts,.fc{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:12px}
.acts h3,.fc h3{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:8px}
.act{display:flex;gap:10px;align-items:flex-start;padding:6px 0}
.act i{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:700;font-size:12px}
.act b{display:block;font-weight:600;font-size:13px}
.act span{display:block;font-size:12.5px;color:var(--ink-2)}
.act-good i{background:#dcfce7;color:#15803d}
.act-ok i{background:#fef3c7;color:#b45309}
.act-bad i{background:#fee2e2;color:#b91c1c}
.acts p,.fc p{margin-top:8px;font-size:11.5px;color:var(--ink-3);line-height:1.45}
.fc-row{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}
.fc-day{display:flex;flex-direction:column;align-items:center;text-align:center;padding:6px 2px;border-radius:9px;background:var(--line-2);min-width:0}
.fc-day.warn{background:#fef2f2}
.fc-day .wd{font-size:10.5px;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.fc-day .dd{font-size:11px;color:var(--ink-3)}
.fc-day b{font-size:11.5px;letter-spacing:-.02em;margin:3px 0 2px;font-variant-numeric:tabular-nums;white-space:nowrap}
.fc-day .air,.fc-day .sub{font-size:9.5px;color:var(--ink-3);line-height:1.25}
.chart-legend i.dash.blue{background:repeating-linear-gradient(90deg,#2563eb 0 5px,transparent 5px 8px)}