:root{
  color-scheme:light;
  --ink:#17201d;--muted:#66716d;--line:#dce2df;--soft:#f1f4f2;--panel:#fff;
  --accent:#087f5b;--accent-dark:#056747;--blue:#2563a6;--danger:#b42318;
  --warning:#a15c00;--gold:#b87919;--shadow:0 -12px 38px rgba(23,32,29,.12);
}
*{box-sizing:border-box}
html,body,#app{height:100%;margin:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#e8eeeb;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.app{height:100%;display:grid;grid-template-columns:minmax(0,1fr) 430px;overflow:hidden}
.map-wrap{position:relative;min-width:0;min-height:360px;border-right:1px solid rgba(23,32,29,.08)}
.map{height:100%;background:#dce5e0}
.panel{position:relative;z-index:500;overflow:auto;background:var(--panel);border-left:1px solid var(--line)}
.panel-inner{min-height:100%;padding:26px 26px 34px}
.brand{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:22px}
.brand-mark{display:flex;align-items:center;gap:12px}
.logo{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--ink);color:#fff;box-shadow:0 5px 14px rgba(23,32,29,.14)}
.logo svg{width:20px;height:20px}
.brand h1{font-size:20px;line-height:1.2;margin:1px 0 5px}
.brand p{font-size:12px;color:var(--muted);margin:0}
.secure{display:flex;align-items:center;gap:5px;color:var(--accent-dark);font-size:11px;font-weight:700;padding-top:4px;white-space:nowrap}
.secure svg{width:13px;height:13px}
.section{padding:20px 0;border-top:1px solid var(--line)}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}
.section-title h2{font-size:14px;line-height:1.3;margin:0}
.eyebrow{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.grid{display:grid;gap:11px}
.row{display:flex;gap:10px}
.row>*{min-width:0;flex:1}
label{display:grid;gap:6px;color:var(--muted);font-size:11px;font-weight:650}
input{width:100%;height:43px;border:1px solid var(--line);border-radius:7px;padding:0 11px;color:var(--ink);background:#fff;outline:0;transition:border-color .15s,box-shadow .15s}
input::placeholder{color:#97a19d}
input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(8,127,91,.1)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:43px;border:1px solid transparent;border-radius:7px;padding:0 13px;background:var(--soft);color:var(--ink);font-weight:750;font-size:13px;cursor:pointer;text-decoration:none;transition:background .15s,transform .1s}
.btn:hover{background:#e6ebe8}
.btn:active{transform:translateY(1px)}
.btn svg{width:17px;height:17px;flex:0 0 auto}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-dark)}
.btn.secondary{border-color:var(--line);background:#fff}
.btn.danger{background:#fff;color:var(--danger);border-color:#f1d0cc}
.btn:disabled{opacity:.5;cursor:not-allowed}
.full{width:100%}
.hidden{display:none!important}
.auth-mode{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border-radius:8px;background:var(--soft)}
.auth-mode button{height:34px;border:0;border-radius:6px;background:transparent;color:var(--muted);font-size:12px;font-weight:750;cursor:pointer}
.auth-mode button.active{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(23,32,29,.12)}
.account-line{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;background:var(--soft);border-radius:7px}
.account-name{display:flex;align-items:center;gap:9px;min-width:0;font-weight:750;font-size:13px}
.account-name svg{width:17px;height:17px;color:var(--accent)}
.account-name span{overflow:hidden;text-overflow:ellipsis}
.account-meta{font-size:10px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis}
.location-readout{display:flex;align-items:center;gap:11px;padding:13px;border:1px solid #d7e6df;border-radius:9px;background:#f7fbf9}
.location-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;color:var(--blue);background:#eaf2fb;flex:0 0 auto}
.location-icon svg{width:18px;height:18px}
.location-main{font-size:13px;font-weight:760}
.location-sub{font-size:11px;color:var(--muted);margin-top:3px}
.advanced{padding-top:3px}
.advanced summary{cursor:pointer;color:var(--muted);font-size:11px;font-weight:700;list-style:none;padding:4px 0}
.advanced summary::-webkit-details-marker{display:none}
.advanced summary::after{content:" +"}
.advanced[open] summary::after{content:" -"}
.advanced-fields{margin-top:10px}
.steps{display:grid}
.step{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:11px 0}
.step+.step{border-top:1px solid var(--line)}
.step-no{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--soft);font-size:11px;font-weight:850;color:var(--muted)}
.step.active .step-no{background:#daf2e8;color:var(--accent-dark)}
.step:not(.active) .step-no{background:#fff4df;color:var(--gold)}
.step strong{display:block;font-size:12px;line-height:1.45}
.step p{margin:3px 0 0;color:var(--muted);font-size:11px;line-height:1.55}
.download{min-height:48px;margin-top:10px}
.support-link{display:inline-flex;align-items:center;gap:5px;margin-top:12px;color:var(--blue);font-size:11px;font-weight:650;text-decoration:none}
.support-link:hover{color:var(--ink)}
.support-link svg{width:13px;height:13px}
.notice{position:fixed;z-index:1000;left:18px;bottom:18px;max-width:min(440px,calc(100vw - 36px));padding:11px 14px;border-radius:7px;background:#17201d;color:#fff;font-size:12px;line-height:1.5;box-shadow:0 12px 32px rgba(0,0,0,.22);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .18s,transform .18s}
.notice.show{opacity:1;transform:none}
.notice.error{background:var(--danger)}
.map-tip{position:absolute;z-index:450;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:7px;padding:9px 12px;border:1px solid rgba(255,255,255,.75);border-radius:999px;background:rgba(255,255,255,.92);box-shadow:0 6px 20px rgba(23,32,29,.15);backdrop-filter:blur(10px);font-size:11px;font-weight:750;white-space:nowrap}
.map-tip svg{width:15px;height:15px;color:var(--accent)}
.map-search{position:absolute;z-index:460;top:18px;left:18px;width:min(420px,calc(100% - 36px))}
.search-box{display:grid;grid-template-columns:1fr 42px 42px;gap:6px;padding:6px;border:1px solid rgba(255,255,255,.8);border-radius:10px;background:rgba(255,255,255,.94);box-shadow:0 8px 24px rgba(23,32,29,.18);backdrop-filter:blur(12px)}
.search-box input{height:40px;border:0;background:transparent;box-shadow:none}
.icon-btn{display:grid;place-items:center;width:42px;height:40px;border:0;border-radius:6px;background:var(--soft);color:var(--ink);cursor:pointer}
.icon-btn.primary{background:var(--accent);color:#fff}
.icon-btn svg{width:18px;height:18px}
.search-results{display:grid;gap:1px;margin-top:6px;padding:5px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 12px 30px rgba(23,32,29,.18);max-height:280px;overflow:auto}
.search-result{display:grid;gap:2px;padding:9px 10px;border:0;border-radius:6px;background:#fff;text-align:left;cursor:pointer}
.search-result:hover{background:var(--soft)}
.search-result strong{font-size:12px}
.search-result span{font-size:10px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.map-status{position:absolute;z-index:450;top:18px;right:18px;display:flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid rgba(255,255,255,.8);border-radius:999px;background:rgba(255,255,255,.9);box-shadow:0 7px 20px rgba(23,32,29,.13);backdrop-filter:blur(10px);font-size:10px;font-weight:800;color:var(--ink)}
.map-status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(8,127,91,.13)}
.map-status.waiting::before{background:var(--warning);box-shadow:0 0 0 3px rgba(161,92,0,.13)}
.map-settings-btn{position:absolute;z-index:470;right:18px;top:58px;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border:1px solid rgba(255,255,255,.9);border-radius:999px;background:rgba(255,255,255,.94);color:var(--ink);font-size:11px;font-weight:750;box-shadow:0 7px 20px rgba(23,32,29,.13);cursor:pointer}
.map-settings-btn svg{width:14px;height:14px}
.map-empty{position:absolute;inset:0;z-index:430;display:grid;place-items:center;padding:28px;background:linear-gradient(145deg,#e7eeea,#dce6e1)}
.map-empty-card{width:min(390px,100%);padding:24px;border:1px solid rgba(255,255,255,.8);border-radius:20px;background:rgba(255,255,255,.92);box-shadow:0 22px 55px rgba(23,32,29,.13);text-align:center;backdrop-filter:blur(18px)}
.map-empty-icon{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 13px;border-radius:15px;background:#e2f4ed;color:var(--accent)}
.map-empty-icon svg{width:24px;height:24px}
.map-empty h2{font-size:17px;margin:0 0 8px}
.map-empty p{font-size:12px;line-height:1.65;color:var(--muted);margin:0 0 16px}
.map-config-mask{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:18px;background:rgba(17,28,24,.38);backdrop-filter:blur(8px)}
.map-config{width:min(480px,100%);max-height:calc(100vh - 36px);overflow:auto;border:1px solid rgba(255,255,255,.8);border-radius:24px;background:#fff;box-shadow:0 30px 90px rgba(15,35,27,.24)}
.map-config-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;padding:22px 22px 16px}
.map-config-head h2{font-size:19px;margin:0 0 5px}
.map-config-head p{font-size:11px;color:var(--muted);margin:0}
.map-config-close{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:50%;background:var(--soft);cursor:pointer}
.map-config-body{display:grid;gap:14px;padding:0 22px 22px}
.map-config-status{display:flex;align-items:center;gap:7px;min-height:20px;font-size:11px;color:var(--muted)}
.map-config-status.ok{color:var(--accent-dark)}
.map-config-status.error{color:var(--danger)}
.map-config-status svg{width:14px;height:14px;flex:0 0 auto}
.map-config-actions{display:grid;grid-template-columns:1fr;gap:9px}
.key-field{position:relative}
.key-field input{padding-right:42px}
.key-eye{position:absolute;right:5px;bottom:5px;width:34px;height:33px;border:0;border-radius:7px;background:var(--soft);cursor:pointer}
.key-eye svg{width:16px;height:16px}
.apply-key-card{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid var(--line);border-radius:12px}
.apply-key-card strong{display:block;font-size:12px}
.apply-key-card p{margin:4px 0 0;color:var(--muted);font-size:10px;line-height:1.55}
.apply-key-card svg{width:18px;height:18px;color:var(--blue);flex:0 0 auto}
.account-sync{display:grid;gap:10px;padding:13px;border:1px solid var(--line);border-radius:13px;background:#fbfcfb}
.account-sync-title{display:flex;align-items:center;gap:8px}
.account-sync-title svg{width:17px;height:17px;color:var(--accent)}
.account-sync-title strong{font-size:12px}
.account-sync-title span{display:block;margin-top:2px;color:var(--muted);font-size:10px}
.account-sync-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.manual-location{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px;border:1px solid #d7e4df;border-radius:13px;background:#f5f8f7}
.manual-location strong{display:block;font-size:12px}
.manual-location p{margin:3px 0 0;color:var(--muted);font-size:10px;line-height:1.5}
.manual-location .btn{flex:0 0 auto}
.tutorial-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.favorite-create{display:grid;grid-template-columns:minmax(0,1fr) 104px;gap:8px}
.favorite-list{display:grid;gap:8px;margin-top:11px}
.favorite-empty{padding:16px 12px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);font-size:11px;text-align:center}
.favorite-item{display:grid;grid-template-columns:minmax(0,1fr) 38px;gap:7px;padding:10px;border:1px solid var(--line);border-radius:9px;background:#fff}
.favorite-use{display:flex;align-items:center;gap:10px;min-width:0;border:0;background:transparent;padding:0;text-align:left;cursor:pointer}
.favorite-pin{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#eaf2fb;color:var(--blue);flex:0 0 auto}
.favorite-pin svg{width:16px;height:16px}
.favorite-copy{min-width:0}
.favorite-copy strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.favorite-copy span{display:block;margin-top:3px;color:var(--muted);font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.favorite-delete{display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:7px;background:#fff3f1;color:var(--danger);cursor:pointer}
.favorite-delete svg{width:15px;height:15px}
@media(max-width:820px){
  .app{grid-template-columns:1fr;grid-template-rows:minmax(48vh,1fr) auto;overflow:auto}
  .map-wrap{height:50vh;min-height:350px;position:sticky;top:0;border-right:0}
  .panel{border-left:0;border-top:1px solid var(--line);border-radius:14px 14px 0 0;box-shadow:var(--shadow);overflow:visible}
  .panel-inner{padding:19px 17px 34px}
  .brand{padding-bottom:16px}
  .section{padding:17px 0}
  .notice{left:12px;right:12px;bottom:12px;max-width:none}
  .map-tip{bottom:12px}
  .map-search{top:12px;left:12px;width:calc(100% - 24px)}
  .map-status{top:74px;left:12px;right:auto;max-width:calc(100% - 142px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .map-settings-btn{top:72px;right:12px;max-width:118px}
  .map-config-mask{align-items:end;padding:0}
  .map-config{width:100%;max-height:92vh;border-radius:24px 24px 0 0}
  .map-config-head{padding:21px 18px 15px}
  .map-config-body{padding:0 18px 22px}
  .map-empty-card{padding:21px 18px}
  .account-sync-fields{grid-template-columns:1fr}
}
@media(max-width:390px){
  .row.coords{display:grid;grid-template-columns:1fr}
  .map-status{max-width:calc(100% - 130px);font-size:9px}
  .favorite-create{grid-template-columns:minmax(0,1fr) 96px}
}