:root{
  --bg:#f4f6f5; --card:#fff; --ink:#15211d; --mute:#66756f; --line:#dde3e0;
  --pri:#14313d; --acc:#0a84ff; --ok:#1b9e5a; --warn:#d98200; --bad:#d6342c;
  --r:14px; --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);overscroll-behavior:none}
[hidden]{display:none!important}
h1,h2,h3{margin:0}
.muted{color:var(--mute)}
.err{color:var(--bad);font-size:14px}

/* Login */
#login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#14313d,#1f5f73)}
#login .card{width:100%;max-width:340px;background:var(--card);border-radius:20px;padding:28px 22px;display:flex;flex-direction:column;gap:12px;text-align:center}
.logo{font-size:44px}
label{display:flex;flex-direction:column;gap:4px;text-align:left;font-size:14px;color:var(--mute)}
input,select,textarea{font:inherit;color:var(--ink);padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
textarea{min-height:84px;resize:vertical}

/* Buttons */
.btn{display:block;width:100%;text-align:center;font:inherit;font-weight:600;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.accent{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.ghost{background:none;border-color:transparent;color:var(--mute)}
.btn:disabled{opacity:.5}
.row{display:flex;gap:8px}
.row>.btn{flex:1}

/* Karte */
#app{position:fixed;inset:0}
#map{position:absolute;inset:0}
#topbar{position:absolute;left:10px;right:10px;top:calc(10px + var(--safe-t));display:flex;gap:8px;z-index:5}
#search{flex:1;border:0;box-shadow:0 2px 10px #0003;border-radius:12px;padding:12px 14px}
.icon{width:46px;border:0;border-radius:12px;background:#fff;box-shadow:0 2px 10px #0003;font-size:20px}
#fabs{position:absolute;right:10px;top:calc(68px + var(--safe-t));display:flex;flex-direction:column;gap:10px;z-index:5}
.fab{width:46px;height:46px;border:0;border-radius:50%;background:#fff;box-shadow:0 2px 10px #0003;font-size:20px;display:flex;align-items:center;justify-content:center}
.fab.accent{background:var(--acc);color:#fff;font-size:26px}
.fab.on{background:var(--acc);color:#fff}
.badge{position:absolute;left:10px;top:calc(68px + var(--safe-t));z-index:5;background:#000a;color:#fff;font-size:13px;padding:5px 9px;border-radius:8px}
#crosshair{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;z-index:4;pointer-events:none;
  background:linear-gradient(var(--bad),var(--bad)) center/2px 100% no-repeat,linear-gradient(var(--bad),var(--bad)) center/100% 2px no-repeat}
.maplibregl-ctrl-attrib{font-size:10px}

/* Marker */
.bt{width:30px;height:30px;border-radius:50%;border:2.5px solid #fff;box-shadow:0 1px 4px #0008;color:#fff;font:700 11px/25px sans-serif;text-align:center;cursor:pointer}
.bt.faellig{box-shadow:0 0 0 3px var(--bad),0 1px 4px #0008}
.bt.sel{transform:scale(1.35);z-index:3}
.bt .lbl{position:absolute;left:50%;top:31px;transform:translateX(-50%);white-space:nowrap;font:600 12px sans-serif;color:#fff;text-shadow:0 0 3px #000,0 0 3px #000;display:none}
.zoomed .bt .lbl{display:block}
.me{width:18px;height:18px;border-radius:50%;background:var(--acc);border:3px solid #fff;box-shadow:0 0 0 2px #0a84ff55,0 1px 4px #0008}

/* Bottom-Sheet */
.sheet{position:absolute;left:0;right:0;bottom:0;z-index:6;background:var(--card);border-radius:18px 18px 0 0;box-shadow:0 -4px 18px #0003;
  max-height:62%;display:flex;flex-direction:column;padding-bottom:var(--safe-b);transition:max-height .2s}
.sheet.min{max-height:96px}
.sheet.full{max-height:92%}
.grab{width:42px;height:5px;border-radius:3px;background:#ccd3d0;margin:8px auto 4px;flex:none}
#sheetBody{overflow:auto;padding:4px 14px 16px;-webkit-overflow-scrolling:touch}
.sh-head{display:flex;align-items:center;gap:10px;margin:2px 0 10px}
.sh-head h2{font-size:19px;flex:1}
.x{border:0;background:#eef1f0;border-radius:50%;width:32px;height:32px;font-size:16px;flex:none}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.chip{font-size:13px;padding:4px 10px;border-radius:20px;background:#eef1f0;border:0;color:var(--ink)}
.chip.on{background:var(--pri);color:#fff}
.chip.sys{color:#fff}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;align-items:center;gap:10px;padding:10px 2px;border-bottom:1px solid var(--line);cursor:pointer}
.list .dot{width:28px;height:28px;border-radius:50%;color:#fff;font:700 10px/28px sans-serif;text-align:center;flex:none}
.list .t{flex:1;min-width:0}
.list .t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list .t small{color:var(--mute)}
.list .d{font-weight:600;color:var(--mute);font-size:14px;white-space:nowrap}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:2px 7px;border-radius:6px;color:#fff;background:var(--bad)}
.tag.ok{background:var(--ok)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:15px;margin:8px 0 12px}
.kv dt{color:var(--mute)}
.kv dd{margin:0}
.hint{background:#fff7e6;border:1px solid #f3dca8;border-radius:10px;padding:9px 11px;margin:8px 0;font-size:15px}
.photo{width:100%;max-height:240px;object-fit:cover;border-radius:12px;margin:6px 0;background:#eee}
.hist{list-style:none;padding:0;margin:6px 0 0}
.hist li{border-left:3px solid var(--line);padding:4px 0 8px 10px;margin-left:4px}
.hist li.defekt{border-color:var(--bad)} .hist li.Mängel{border-color:var(--warn)} .hist li.ok{border-color:var(--ok)}
.hist small{color:var(--mute)}
.hist img{max-width:120px;border-radius:8px;display:block;margin-top:4px}
.stack{display:flex;flex-direction:column;gap:10px}

/* Navigation */
.nav{text-align:center;padding:4px 0 8px}
.nav .dist{font-size:52px;font-weight:800;line-height:1}
.nav .unit{font-size:22px;font-weight:700;color:var(--mute)}
.arrow{width:120px;height:120px;margin:10px auto 6px;transition:transform .25s linear}
.nav .sub{color:var(--mute);font-size:15px}
.nav.here .dist{color:var(--ok)}

#toast{position:absolute;left:50%;bottom:calc(110px + var(--safe-b));transform:translateX(-50%);z-index:20;background:#15211dee;color:#fff;padding:10px 16px;border-radius:12px;font-size:15px;max-width:90%}
.menu{position:absolute;inset:0;z-index:30;background:#0006;display:flex;align-items:flex-end}
.menu-card{background:#fff;width:100%;border-radius:18px 18px 0 0;padding:16px 14px calc(16px + var(--safe-b));display:flex;flex-direction:column;gap:8px}