/* ============================================================
   无人机货运后台 · 深空科技主题
   Deep-space tech theme  |  cyan-blue glow + glassmorphism
   ============================================================ */
:root{
  --bg-0:#05080f;
  --bg-1:#0a1120;
  --panel:rgba(13,21,38,.68);
  --panel-2:rgba(18,28,48,.55);
  --stroke:rgba(93,169,255,.16);
  --stroke-soft:rgba(255,255,255,.07);
  --txt:#e8f1ff;
  --txt-dim:#93a6c4;
  --txt-mute:#67799a;
  --cyan:#00d4ff;
  --blue:#2b7fff;
  --violet:#7c5cff;
  --green:#12e6a8;
  --amber:#ffb020;
  --red:#ff4d6d;
  --grad:linear-gradient(135deg,#00d4ff 0%,#2b7fff 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,212,255,.18),rgba(43,127,255,.10));
  --shadow:0 18px 50px rgba(0,18,50,.5);
  --radius:16px;
  --font:'Inter','Noto Sans SC',-apple-system,'Segoe UI',Roboto,'Microsoft YaHei',sans-serif;
  --mono:'Orbitron','Inter',monospace;
}

*{box-sizing:border-box}
html{margin:0;padding:0;background:#05080f}
body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--txt);
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(43,127,255,.20), transparent 60%),
    radial-gradient(900px 520px at 102% -4%, rgba(0,212,255,.14), transparent 58%),
    radial-gradient(820px 620px at 50% 122%, rgba(124,92,255,.10), transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 55%,var(--bg-0));
  background-attachment:fixed;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* 网格背景层 */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(120,180,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,180,255,.05) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% -10%,#000 0%,transparent 74%);
          mask-image:radial-gradient(circle at 50% -10%,#000 0%,transparent 74%);
}
.grid-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 320px at 82% 8%, rgba(0,212,255,.10), transparent 70%);
}

/* ================= 布局骨架 ================= */
.app-shell{position:relative;z-index:1;display:flex;min-height:100vh}
.sidebar{
  width:258px;flex:0 0 258px;
  display:flex;flex-direction:column;gap:10px;
  padding:20px 16px;
  background:linear-gradient(180deg,rgba(11,18,33,.92),rgba(8,13,24,.86));
  border-right:1px solid var(--stroke);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  position:sticky;top:0;height:100vh;
}
.main-col{flex:1;min-width:0;display:flex;flex-direction:column}

/* ================= 品牌 ================= */
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;padding:6px 6px 16px;border-bottom:1px solid var(--stroke-soft)}
.brand-logo{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:12px;
  background:var(--grad);color:#04101f;
  box-shadow:0 0 22px rgba(0,212,255,.45), inset 0 0 0 1px rgba(255,255,255,.25);
}
.brand-logo svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:17px;letter-spacing:.06em;color:var(--txt)}
.brand-text i{font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--cyan);opacity:.82;font-family:var(--mono)}

/* ================= 侧栏导航 ================= */
.nav-label{font-size:10.5px;letter-spacing:.26em;color:var(--txt-mute);padding:12px 12px 6px;font-family:var(--mono)}
.nav-menu{display:flex;flex-direction:column;gap:4px;overflow-y:auto;flex:1;padding-right:2px}
.nav-item{
  position:relative;display:flex;align-items:center;gap:11px;
  padding:10px 12px;border-radius:11px;text-decoration:none;
  color:var(--txt-dim);font-size:14px;font-weight:500;
  border:1px solid transparent;
  transition:.18s ease;
}
.nav-item .nav-ico{display:grid;place-items:center;width:18px;height:18px;color:var(--txt-mute);transition:.18s}
.nav-item .nav-ico svg{width:18px;height:18px}
.nav-item .nav-bar{position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:3px;height:0;border-radius:0 3px 3px 0;background:var(--grad);transition:.22s;box-shadow:0 0 12px var(--cyan)}
.nav-item:hover{color:var(--txt);background:var(--grad-soft);border-color:var(--stroke)}
.nav-item:hover .nav-ico{color:var(--cyan)}
.nav-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(0,212,255,.20),rgba(43,127,255,.12));
  border-color:rgba(0,212,255,.34);
  box-shadow:inset 0 0 22px rgba(0,212,255,.10);
}
.nav-item.active .nav-ico{color:var(--cyan);filter:drop-shadow(0 0 6px rgba(0,212,255,.6))}
.nav-item.active .nav-bar{height:22px}

.sidebar-foot{
  display:flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.06em;
  color:var(--txt-mute);padding:12px 12px 4px;border-top:1px solid var(--stroke-soft);font-family:var(--mono)
}
.sidebar-foot .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ================= 顶栏 ================= */
.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;gap:16px;
  padding:14px 26px;
  background:rgba(8,13,24,.72);
  border-bottom:1px solid var(--stroke);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.nav-toggle{display:none;background:transparent;border:1px solid var(--stroke);color:var(--txt);border-radius:10px;width:38px;height:38px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:20px;height:20px}
.crumb{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.crumb-title{font-size:16px;font-weight:600;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumb-sub{font-size:10.5px;letter-spacing:.2em;color:var(--txt-mute);font-family:var(--mono)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.user-chip{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;border:1px solid var(--stroke);border-radius:999px;background:var(--panel-2)}
.avatar{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;color:#04101f;background:var(--grad);box-shadow:0 0 14px rgba(0,212,255,.4)}
.u-name{font-size:13px;font-weight:500}
.role-badge{font-size:10.5px;letter-spacing:.08em;padding:2px 8px;border-radius:999px;color:var(--cyan);border:1px solid rgba(0,212,255,.35);background:rgba(0,212,255,.08);font-family:var(--mono)}
.btn-ghost{padding:7px 15px;border-radius:10px;border:1px solid var(--stroke);color:var(--txt-dim);text-decoration:none;font-size:13px;transition:.18s}
.btn-ghost:hover{border-color:rgba(255,77,109,.5);color:#ff8fa3;background:rgba(255,77,109,.08)}

/* ================= 内容区 ================= */
.page{padding:26px 28px 44px;flex:1;min-width:0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{margin:0;font-size:22px;font-weight:700;letter-spacing:.04em;display:flex;align-items:center;gap:12px}
.page-head h1::before{content:"";width:5px;height:22px;border-radius:3px;background:var(--grad);box-shadow:0 0 14px rgba(0,212,255,.6)}
.page-head .sub{margin:6px 0 0;font-size:12.5px;color:var(--txt-mute);letter-spacing:.02em}
.count-pill{font-family:var(--mono);font-size:12px;color:var(--cyan);border:1px solid rgba(0,212,255,.3);background:rgba(0,212,255,.07);padding:4px 12px;border-radius:999px}

/* ================= 卡片 / 面板 ================= */
.panel{
  background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);
  box-shadow:var(--shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  overflow:hidden;
}
.panel-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--stroke-soft)}
.panel-head h3{margin:0;font-size:14.5px;font-weight:600;letter-spacing:.04em}
.panel-head .tag{margin-left:auto;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--txt-mute)}
.panel-body{padding:18px}

/* 指标卡 */
.metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.metric{
  position:relative;padding:18px 18px 16px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--stroke);overflow:hidden;
  box-shadow:var(--shadow);backdrop-filter:blur(12px);transition:.2s;
}
.metric::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--accent,var(--cyan));box-shadow:0 0 16px var(--accent,var(--cyan))}
.metric::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.18),transparent 70%);opacity:.7}
.metric:hover{transform:translateY(-3px);border-color:rgba(0,212,255,.34);box-shadow:0 22px 60px rgba(0,30,80,.55)}
.metric .m-label{font-size:11px;letter-spacing:.16em;color:var(--txt-mute);text-transform:uppercase;font-family:var(--mono);display:flex;align-items:center;gap:7px}
.metric .m-label svg{width:14px;height:14px;color:var(--accent,var(--cyan))}
.metric .m-value{font-family:var(--mono);font-size:30px;font-weight:800;letter-spacing:.02em;margin-top:10px;color:var(--txt);text-shadow:0 0 22px rgba(0,212,255,.25)}
.metric .m-foot{font-size:11.5px;color:var(--txt-mute);margin-top:4px}
.metric .m-glow{position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent,var(--cyan)),transparent);opacity:.55}

/* ================= 表格 ================= */
.table-wrap{border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden;background:var(--panel);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.table-scroll{overflow-x:auto}
table.table-tech{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
table.table-tech thead th{
  text-align:left;padding:13px 16px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--txt-dim);font-weight:600;font-family:var(--mono);
  background:linear-gradient(180deg,rgba(0,212,255,.08),rgba(0,212,255,0));
  border-bottom:1px solid var(--stroke);white-space:nowrap;
}
table.table-tech tbody td{padding:13px 16px;border-bottom:1px solid var(--stroke-soft);color:var(--txt-dim);white-space:nowrap}
table.table-tech tbody tr{transition:.15s}
table.table-tech tbody tr:hover{background:var(--grad-soft)}
table.table-tech tbody tr:hover td{color:var(--txt)}
table.table-tech tbody tr:last-child td{border-bottom:0}
.row-id{font-family:var(--mono);color:var(--cyan);font-size:12.5px}
.empty-row td{text-align:center;padding:44px 16px;color:var(--txt-mute)}
.actions{display:flex;gap:8px;align-items:center}
.tbtn{padding:5px 12px;border-radius:9px;font-size:12.5px;text-decoration:none;border:1px solid var(--stroke);color:var(--txt-dim);background:rgba(255,255,255,.02);cursor:pointer;transition:.16s;white-space:nowrap}
.tbtn:hover{border-color:rgba(0,212,255,.45);color:var(--cyan);box-shadow:0 0 14px rgba(0,212,255,.18)}
.tbtn.danger:hover{border-color:rgba(255,77,109,.5);color:#ff8fa3;box-shadow:0 0 14px rgba(255,77,109,.18)}

/* 状态标签 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--stroke);color:var(--txt-dim);background:rgba(255,255,255,.03)}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.chip.c-cyan{color:var(--cyan);border-color:rgba(0,212,255,.35);background:rgba(0,212,255,.07)}
.chip.c-green{color:var(--green);border-color:rgba(18,230,168,.35);background:rgba(18,230,168,.07)}
.chip.c-amber{color:var(--amber);border-color:rgba(255,176,32,.35);background:rgba(255,176,32,.07)}
.chip.c-red{color:var(--red);border-color:rgba(255,77,109,.35);background:rgba(255,77,109,.07)}
.chip.c-violet{color:var(--violet);border-color:rgba(124,92,255,.35);background:rgba(124,92,255,.07)}

/* ================= 工具栏 / 表单控件 ================= */
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.toolbar form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.search-box{position:relative}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--txt-mute)}
.search-box input{padding-left:36px !important}

.input,select.input,input.input{
  background:rgba(9,15,28,.8) !important;border:1px solid var(--stroke) !important;color:var(--txt) !important;
  border-radius:10px !important;padding:9px 13px !important;font-size:13.5px !important;height:auto !important;
  transition:.16s;outline:none;
}
.input::placeholder{color:var(--txt-mute)}
.input:focus{border-color:rgba(0,212,255,.6) !important;box-shadow:0 0 0 3px rgba(0,212,255,.13) !important;background:rgba(9,15,28,.95) !important}
select.input option{background:#0a1120;color:var(--txt)}
textarea.input{min-height:76px;resize:vertical}

.btn-tech{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:9px 18px;border-radius:11px;border:0;cursor:pointer;text-decoration:none;
  font-size:13.5px;font-weight:600;letter-spacing:.02em;color:#04101f;
  background:var(--grad);box-shadow:0 10px 26px rgba(0,140,255,.32),inset 0 0 0 1px rgba(255,255,255,.25);
  transition:.18s;
}
.btn-tech:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,180,255,.45)}
.btn-tech svg{width:16px;height:16px}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:9px 16px;border-radius:11px;cursor:pointer;text-decoration:none;
  font-size:13.5px;color:var(--txt-dim);background:rgba(255,255,255,.02);
  border:1px solid var(--stroke);transition:.18s;
}
.btn-line:hover{border-color:rgba(0,212,255,.45);color:var(--cyan);box-shadow:0 0 16px rgba(0,212,255,.16)}

/* 表单网格 */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.form-grid .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12px;letter-spacing:.06em;color:var(--txt-dim);font-weight:500}
.field label .req{color:var(--red);margin-left:3px}
.field .hint{font-size:11.5px;color:var(--txt-mute)}
.form-foot{display:flex;gap:12px;margin-top:26px;padding-top:20px;border-top:1px solid var(--stroke-soft)}
.form-section-title{grid-column:1/-1;font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--cyan);opacity:.85;margin-top:6px;display:flex;align-items:center;gap:12px}
.form-section-title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(0,212,255,.35),transparent)}

/* 提示条 */
.alert-tech{
  display:flex;align-items:center;gap:10px;margin-bottom:18px;padding:12px 16px;border-radius:12px;
  color:#ffb3c3;border:1px solid rgba(255,77,109,.4);background:rgba(255,77,109,.10);
  box-shadow:0 0 24px rgba(255,77,109,.14);font-size:13.5px;
}

/* 分页 */
.pager{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.pager a,.pager span{
  min-width:38px;height:38px;display:grid;place-items:center;padding:0 12px;border-radius:10px;
  text-decoration:none;font-size:13px;font-family:var(--mono);
  color:var(--txt-dim);border:1px solid var(--stroke);background:rgba(255,255,255,.02);transition:.16s;
}
.pager a:hover{border-color:rgba(0,212,255,.45);color:var(--cyan);box-shadow:0 0 14px rgba(0,212,255,.16)}
.pager .active{color:#04101f;background:var(--grad);border-color:transparent;box-shadow:0 0 18px rgba(0,212,255,.4)}

/* ================= 登录页 ================= */
.login-wrap{position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:24px}
.orb{position:fixed;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0;pointer-events:none}
.orb.a{width:420px;height:420px;background:rgba(43,127,255,.45);top:-120px;left:-80px}
.orb.b{width:380px;height:380px;background:rgba(0,212,255,.35);bottom:-140px;right:-60px}
.orb.c{width:300px;height:300px;background:rgba(124,92,255,.30);top:40%;right:22%}
.login-card{
  position:relative;width:100%;max-width:420px;padding:40px 36px 30px;border-radius:22px;
  background:linear-gradient(180deg,rgba(13,21,38,.86),rgba(9,14,26,.9));
  border:1px solid rgba(0,212,255,.22);
  box-shadow:0 30px 80px rgba(0,15,45,.7), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.login-card::before{
  content:"";position:absolute;inset:0;border-radius:22px;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(0,212,255,.5),transparent 40%,transparent 60%,rgba(43,127,255,.45));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.login-logo{width:64px;height:64px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;background:var(--grad);color:#04101f;box-shadow:0 0 34px rgba(0,212,255,.55),inset 0 0 0 1px rgba(255,255,255,.3)}
.login-logo svg{width:34px;height:34px}
.login-title{text-align:center;font-size:23px;font-weight:700;letter-spacing:.06em;margin:0}
.login-title span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.login-sub{text-align:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;color:var(--cyan);opacity:.85;margin:8px 0 26px}
.login-field{margin-bottom:16px}
.login-field label{display:block;font-size:11.5px;letter-spacing:.1em;color:var(--txt-dim);margin-bottom:7px;font-family:var(--mono);text-transform:uppercase}
.login-field .input{width:100%}
.btn-login{width:100%;margin-top:8px;padding:12px;font-size:14.5px}
.login-err{display:flex;align-items:center;gap:8px;margin-bottom:18px;padding:10px 14px;border-radius:10px;font-size:13px;color:#ffb3c3;border:1px solid rgba(255,77,109,.4);background:rgba(255,77,109,.10)}
.login-foot{margin-top:26px;text-align:center;font-size:11px;color:var(--txt-mute);letter-spacing:.06em}

/* 图表容器 */
.chart{width:100%;height:300px}
.chart-tall{height:340px}

/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(93,169,255,.22);border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(0,212,255,.4);background-clip:content-box}

/* ================= 响应式 ================= */
.backdrop{display:none;position:fixed;inset:0;background:rgba(3,7,15,.6);backdrop-filter:blur(3px);z-index:40}
@media (max-width:991.98px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;height:100vh;transform:translateX(-104%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:50}
  .sidebar.is-open{transform:none;box-shadow:40px 0 90px rgba(0,0,0,.6)}
  .backdrop.is-show{display:block}
  .nav-toggle{display:flex}
  .page{padding:20px 18px 40px}
  .topbar{padding:12px 16px}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:575.98px){
  .crumb-sub{display:none}
  .u-name{display:none}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .metric .m-value{font-size:24px}
  .page-head h1{font-size:19px}
}

/* 列表页顶部操作组 */
.head-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ================= 航线地图编辑 ================= */
.map-layout{display:grid;grid-template-columns:390px minmax(0,1fr);gap:18px;align-items:start}
.map-side{display:flex;flex-direction:column;gap:16px;min-width:0}
.map-canvas{width:100%;height:660px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow);background:#0b1220;position:relative}
.map-canvas img{max-width:none}
.map-wrap{position:relative}
.map-fabs{position:absolute;left:14px;top:14px;z-index:30;display:flex;flex-direction:column;gap:9px;align-items:flex-start}
.map-fab{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:11px;cursor:pointer;
  border:1px solid rgba(0,212,255,.34);background:rgba(9,15,28,.84);color:#d6e8ff;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;line-height:1;
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
  box-shadow:0 8px 22px rgba(0,0,0,.38);transition:border-color .2s,color .2s,box-shadow .2s,background .2s}
.map-fab svg{width:15px;height:15px;color:var(--cyan);flex:0 0 15px}
.map-fab:hover{border-color:rgba(0,212,255,.72);color:#fff;box-shadow:0 0 20px rgba(0,212,255,.3)}
.map-fab.on{background:linear-gradient(135deg,rgba(0,212,255,.24),rgba(43,127,255,.24));
  border-color:rgba(0,212,255,.88);color:#fff;box-shadow:0 0 22px rgba(0,212,255,.42)}
.map-fab.on svg{color:#7ff0ff;filter:drop-shadow(0 0 6px rgba(0,212,255,.75))}
.map-fab:disabled{opacity:.42;cursor:not-allowed;box-shadow:none}
.map-modechip{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:30;
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;pointer-events:none;
  background:rgba(9,15,28,.82);border:1px solid rgba(0,212,255,.34);color:#bfe3ff;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.07em;
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);box-shadow:0 0 18px rgba(0,212,255,.2)}
.map-modechip svg{width:14px;height:14px;color:var(--cyan)}
.btn-line.on{border-color:rgba(0,212,255,.85);color:#fff;background:rgba(0,212,255,.16);box-shadow:0 0 16px rgba(0,212,255,.3)}
.map-tools{display:flex;gap:8px;flex-wrap:wrap}
.map-hint{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;line-height:1.6;color:var(--txt-dim);background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.22);border-radius:11px;padding:11px 13px}
.map-hint svg{width:16px;height:16px;flex:0 0 16px;margin-top:2px;color:var(--cyan)}
.wp-list{display:flex;flex-direction:column;gap:7px;max-height:236px;overflow-y:auto;padding-right:3px}
.wp-item{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:10px;border:1px solid var(--stroke-soft);background:rgba(255,255,255,.02);font-size:12.5px;font-family:var(--mono)}
.wp-item .wp-idx{width:22px;height:22px;flex:0 0 22px;display:grid;place-items:center;border-radius:7px;background:var(--grad);color:#04101f;font-weight:700;font-size:11px}
.wp-item .wp-c{color:var(--txt-dim)}
.wp-item .wp-del{margin-left:auto;cursor:pointer;color:var(--txt-mute);border:0;background:transparent;font-size:16px;line-height:1;padding:2px 6px;border-radius:6px}
.wp-item .wp-del:hover{color:#ff8fa3;background:rgba(255,77,109,.12)}
.wp-empty{font-size:12.5px;color:var(--txt-mute);text-align:center;padding:18px 0}
.wp-item .wp-h{margin-left:auto;min-width:54px;text-align:right;color:var(--txt-mute)}
.wp-item .wp-del{margin-left:8px}

/* ---- 大疆航线导入 ---- */
.import-box{display:flex;flex-direction:column;gap:10px}
.import-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.import-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.import-badge{font-size:10.5px;letter-spacing:.1em;font-family:var(--mono);color:var(--txt-mute);border:1px solid var(--stroke);border-radius:999px;padding:3px 9px}
.import-status{font-size:12.5px;line-height:1.7;color:var(--txt-dim);border-left:2px solid var(--stroke);padding-left:10px;transition:color .2s,border-color .2s}
.import-status.ok{color:var(--green);border-left-color:var(--green)}
.import-status.err{color:#ff8fa3;border-left-color:var(--red)}
.import-meta{display:grid;gap:7px;margin-top:2px;padding:11px 13px;border-radius:11px;border:1px solid rgba(0,212,255,.22);background:rgba(0,212,255,.05)}
.import-meta div{display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--txt-dim)}
.import-meta b{color:var(--txt);font-family:var(--mono);font-weight:600;text-align:right}
.btn-tech.sm{padding:9px 14px;font-size:12.5px;border-radius:10px}
.btn-tech.sm svg{width:15px;height:15px}
.btn-tech:disabled{opacity:.42;cursor:not-allowed;transform:none;box-shadow:none}
.stat-row{display:flex;gap:12px;flex-wrap:wrap}
.stat-box{flex:1;min-width:104px;padding:11px 13px;border-radius:11px;border:1px solid var(--stroke);background:var(--panel-2)}
.stat-box .s-label{font-size:10.5px;letter-spacing:.14em;color:var(--txt-mute);font-family:var(--mono);text-transform:uppercase}
.stat-box .s-val{font-family:var(--mono);font-size:19px;font-weight:700;color:var(--cyan);margin-top:5px}
.map-missing{padding:36px 26px;text-align:center}
.map-missing svg{width:46px;height:46px;color:var(--txt-mute);margin-bottom:12px}
.map-missing h3{margin:0 0 8px;font-size:16px}
.map-missing p{margin:0 auto;max-width:540px;font-size:13px;color:var(--txt-dim);line-height:1.85}
.map-missing code{font-family:var(--mono);color:var(--cyan);background:rgba(0,212,255,.08);padding:2px 7px;border-radius:6px;border:1px solid rgba(0,212,255,.2)}
.map-canvas .anchorBL, .map-canvas .BMap_cpyCtrl{opacity:.32}
@media (max-width:1199.98px){ .map-layout{grid-template-columns:1fr} }
@media (max-width:991.98px){ .map-canvas{height:440px} }

/* ============================================================
   FlightHub 风格 · 全幅地图工作台（fk- / fh-）
   参考大疆司空平台：地图铺满、面板悬浮、底部遥测条、HUD 仪表
   ============================================================ */

/* ---- 全幅页模式（body.is-flush） ---- */
body.is-flush{height:100vh;overflow:hidden}
body.is-flush .app-shell{height:100vh}
body.is-flush .main-col{height:100vh;overflow:hidden}
body.is-flush .topbar{position:static;flex:0 0 auto}
body.is-flush .page{padding:0;flex:1;min-height:0;overflow:hidden}
body.is-flush .grid-bg{opacity:.55}
@media (min-width:992px){
  /* 全幅页把侧栏收成图标条，把地图面积让出来 */
  body.is-flush .sidebar{width:76px;flex:0 0 76px;padding:16px 9px;gap:6px}
  body.is-flush .brand{justify-content:center;padding:4px 0 14px}
  body.is-flush .brand-text,
  body.is-flush .nav-label,
  body.is-flush .nav-txt{display:none}
  body.is-flush .sidebar-foot{justify-content:center;padding:10px 0 2px;font-size:0}
  body.is-flush .nav-item{justify-content:center;padding:11px 0;gap:0}
  body.is-flush .nav-item .nav-bar{left:-9px}
  body.is-flush .nav-menu{padding-right:0;align-items:stretch}
}

/* ---- 工作台骨架 ---- */
.fh{position:relative;height:100%;overflow:hidden}
.fh-map{position:absolute;inset:0;background:#060b14;z-index:1}
.fh-map img{max-width:none}
.fh-vignette{position:absolute;inset:0;z-index:2;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 50%, transparent 46%, rgba(3,7,15,.62) 100%)}
.fh-grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(120,180,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,180,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%);
          mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%)}

/* ---- 顶部悬浮工具条 ---- */
.fh-top{position:absolute;left:14px;right:14px;top:12px;z-index:40;display:flex;align-items:center;gap:10px;pointer-events:none}
.fh-top > *{pointer-events:auto}
.fh-titlebar{display:flex;align-items:center;gap:11px;padding:8px 14px 8px 12px;border-radius:14px;
  background:rgba(9,15,28,.82);border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 14px 36px rgba(0,10,30,.5);min-width:0}
.fh-titlebar .back{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:9px;
  border:1px solid var(--stroke);color:var(--txt-dim);text-decoration:none;transition:.16s}
.fh-titlebar .back:hover{color:var(--cyan);border-color:rgba(0,212,255,.5)}
.fh-titlebar .back svg{width:16px;height:16px}
.fh-titlebar .tb{min-width:0;line-height:1.25}
.fh-titlebar .tb b{display:block;font-size:13.5px;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fh-titlebar .tb i{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--txt-mute)}
.fh-top-right{margin-left:auto;display:flex;align-items:center;gap:9px}
.fh-seg{display:flex;gap:4px;padding:4px;border-radius:12px;background:rgba(9,15,28,.82);border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 14px 36px rgba(0,10,30,.5)}
.fh-seg button{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:9px;cursor:pointer;
  border:0;background:transparent;color:var(--txt-dim);font-size:12.5px;font-family:inherit;transition:.16s;white-space:nowrap}
.fh-seg button svg{width:15px;height:15px}
.fh-seg button:hover{color:var(--txt);background:rgba(0,212,255,.09)}
.fh-seg button.on{color:#04101f;background:var(--grad);box-shadow:0 0 16px rgba(0,212,255,.35);font-weight:600}
.fh-seg button:disabled{opacity:.4;cursor:not-allowed}

/* ---- 信息框分类标签：顶部居中，点击切换左右栏显示哪一组卡片 ---- */
.fh-panetabs{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.fh-card.is-paneoff{display:none}

/* ---- 悬浮侧栏 ---- */
.fh-rail{position:absolute;top:66px;bottom:118px;width:288px;z-index:36;
  display:flex;flex-direction:column;gap:10px;overflow-y:auto;overflow-x:hidden;padding-right:2px;
  transition:transform .26s cubic-bezier(.4,0,.2,1),opacity .26s}
.fh-rail.left{left:14px}
.fh-rail.right{right:14px}
.fh-rail.left.is-hidden{transform:translateX(-116%);opacity:0;pointer-events:none}
.fh-rail.right.is-hidden{transform:translateX(116%);opacity:0;pointer-events:none}
.fh-rail-toggle{position:absolute;top:66px;z-index:38;width:26px;height:52px;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--stroke);background:rgba(9,15,28,.86);color:var(--txt-dim);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:.16s}
.fh-rail-toggle:hover{color:var(--cyan);border-color:rgba(0,212,255,.5)}
.fh-rail-toggle svg{width:14px;height:14px}
.fh-rail-toggle.left{left:14px;border-radius:10px 0 0 10px}
.fh-rail-toggle.left.shifted{left:302px}
.fh-rail-toggle.right{right:14px;border-radius:0 10px 10px 0}
.fh-rail-toggle.right.shifted{right:302px}

/* ---- 悬浮卡片 ---- */
.fh-card{background:rgba(9,15,28,.82);border:1px solid var(--stroke);border-radius:14px;overflow:hidden;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 16px 40px rgba(0,10,30,.5)}
.fh-card-h{display:flex;align-items:center;gap:9px;padding:11px 14px;border-bottom:1px solid var(--stroke-soft);
  font-size:12.5px;font-weight:600;letter-spacing:.03em}
.fh-card-h svg{width:15px;height:15px;color:var(--cyan);flex:0 0 15px}
.fh-card-h .tag{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--txt-mute)}
.fh-card-h .tag.live{color:var(--green)}
.fh-card-b{padding:13px 14px}
.fh-card-b.tight{padding:10px 11px}
.fh-card-b.flush{padding:0}

.fh-kv{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 0;
  font-size:12.5px;border-bottom:1px dashed rgba(93,169,255,.10)}
.fh-kv:last-child{border-bottom:0;padding-bottom:0}
.fh-kv .k{color:var(--txt-mute);white-space:nowrap}
.fh-kv .v{font-family:var(--mono);font-weight:600;color:var(--txt);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.fh-tabs{display:flex;gap:6px;padding:11px 12px 0}
.fh-tab{flex:1;text-align:center;padding:6px 6px;border-radius:9px;font-size:12px;color:var(--txt-dim);cursor:pointer;
  border:1px solid var(--stroke-soft);background:rgba(255,255,255,.02);transition:.16s}
.fh-tab:hover{color:var(--txt);border-color:rgba(0,212,255,.34)}
.fh-tab.on{color:#fff;border-color:rgba(0,212,255,.6);background:rgba(0,212,255,.14);box-shadow:0 0 14px rgba(0,212,255,.22)}
.fh-scroll{max-height:230px;overflow-y:auto;padding:11px 12px}

.fh-task{padding:10px 12px;border-radius:12px;border:1px solid var(--stroke-soft);background:rgba(255,255,255,.02);
  cursor:pointer;transition:.16s}
.fh-task + .fh-task{margin-top:8px}
.fh-task:hover{border-color:rgba(0,212,255,.42);background:rgba(0,212,255,.06)}
.fh-task.on{border-color:rgba(0,212,255,.78);background:linear-gradient(135deg,rgba(0,212,255,.16),rgba(43,127,255,.08));
  box-shadow:inset 0 0 18px rgba(0,212,255,.12)}
.fh-task .t1{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--txt)}
.fh-task .t1 .no{font-family:var(--mono);font-size:11px;color:var(--cyan);opacity:.9}
.fh-task .t1 .chip{margin-left:auto;font-size:10.5px;padding:2px 8px}
.fh-task .t2{margin-top:6px;font-size:11.5px;color:var(--txt-mute);font-family:var(--mono);display:flex;gap:12px;flex-wrap:wrap}
.fh-none{font-size:12px;color:var(--txt-mute);text-align:center;padding:22px 0}

.fh-wp{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:11px;
  border:1px solid var(--stroke-soft);background:rgba(255,255,255,.02);font-size:12.5px;transition:.18s}
.fh-wp + .fh-wp{margin-top:7px}
.fh-wp .n{width:24px;height:24px;flex:0 0 24px;display:grid;place-items:center;border-radius:8px;
  border:1px solid var(--stroke);background:rgba(0,212,255,.08);color:var(--cyan);font-family:var(--mono);font-size:11px;font-weight:700}
.fh-wp .c{font-family:var(--mono);color:var(--txt-mute);font-size:11px}
.fh-wp .h{margin-left:auto;font-family:var(--mono);color:var(--txt-dim);font-size:11.5px;white-space:nowrap}
.fh-wp.done{border-color:rgba(18,230,168,.3);background:rgba(18,230,168,.05)}
.fh-wp.done .n{background:rgba(18,230,168,.16);color:var(--green);border-color:rgba(18,230,168,.4)}
.fh-wp.current{border-color:rgba(0,212,255,.75);background:rgba(0,212,255,.11);box-shadow:0 0 16px rgba(0,212,255,.2)}
.fh-wp.current .n{background:var(--grad);color:#04101f;border-color:transparent}

/* 图层开关 */
.fh-sw{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:12.5px;color:var(--txt-dim);border-bottom:1px dashed rgba(93,169,255,.10)}
.fh-sw:last-child{border-bottom:0}
.fh-sw .s-n{margin-right:auto}
.fh-sw i{position:relative;width:36px;height:20px;flex:0 0 36px;border-radius:999px;cursor:pointer;transition:.18s;
  background:rgba(93,169,255,.16);border:1px solid var(--stroke)}
.fh-sw i::after{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--txt-mute);transition:.18s}
.fh-sw i.on{background:rgba(0,212,255,.26);border-color:rgba(0,212,255,.6)}
.fh-sw i.on::after{left:18px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}

/* ---- 遥测：电量 / 信号 / 大数字 ---- */
.fh-bat{height:8px;border-radius:999px;background:rgba(93,169,255,.14);overflow:hidden;margin-top:7px}
.fh-bat i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#12e6a8,#00d4ff);
  box-shadow:0 0 10px rgba(0,212,255,.5);transition:width .35s linear}
.fh-bat.low i{background:linear-gradient(90deg,#ffb020,#ff4d6d);box-shadow:0 0 10px rgba(255,77,109,.5)}
.fh-sig{display:inline-flex;align-items:flex-end;gap:2px;height:14px}
.fh-sig b{width:3px;border-radius:1px;background:rgba(147,166,196,.28)}
.fh-sig b:nth-child(1){height:4px}.fh-sig b:nth-child(2){height:7px}
.fh-sig b:nth-child(3){height:10px}.fh-sig b:nth-child(4){height:14px}
.fh-sig b.on{background:var(--cyan);box-shadow:0 0 6px rgba(0,212,255,.75)}
.fh-sig b.on.warn{background:var(--amber);box-shadow:0 0 6px rgba(255,176,32,.75)}

/* ---- HUD：姿态仪 / 罗盘 / 高度剖面 ---- */
.fh-hudrow{display:flex;gap:10px;align-items:stretch}
.fh-att{position:relative;flex:1;min-width:0;height:112px;border-radius:12px;overflow:hidden;
  border:1px solid var(--stroke);background:#0a1526}
.fh-att-rot{position:absolute;left:-30%;top:-115%;width:160%;height:330%;will-change:transform}
.fh-att-sky{position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,#083a6d,#1287d8)}
.fh-att-gnd{position:absolute;left:0;right:0;top:50%;bottom:0;background:linear-gradient(180deg,#8a5a17,#3d2a0d)}
.fh-att-hl{position:absolute;left:0;right:0;top:50%;height:2px;background:rgba(255,255,255,.85);box-shadow:0 0 8px rgba(255,255,255,.5)}
.fh-att-lad{position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(255,255,255,.28)}
.fh-att::after{content:"";position:absolute;left:50%;top:50%;width:62px;height:2px;transform:translate(-50%,-50%);
  background:var(--amber);box-shadow:0 0 10px var(--amber);border-radius:2px}
.fh-att .a-ret{position:absolute;left:50%;top:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 10px var(--amber)}
.fh-att .a-txt{position:absolute;left:8px;top:7px;font-family:var(--mono);font-size:10px;color:#dff0ff;opacity:.85;line-height:1.5}
.fh-comp{position:relative;width:112px;flex:0 0 112px;height:112px;border-radius:50%;border:1px solid var(--stroke);
  background:radial-gradient(circle,rgba(0,212,255,.07),rgba(6,12,22,.65))}
.fh-comp .rose{position:absolute;inset:9px;border-radius:50%;border:1px dashed rgba(93,169,255,.22);will-change:transform}
.fh-comp .rose span{position:absolute;left:50%;font-family:var(--mono);font-size:9.5px;color:var(--txt-mute);transform:translateX(-50%)}
.fh-comp .rose .n1{top:-1px;color:var(--red)}
.fh-comp .rose .e1{bottom:-1px}
.fh-comp .rose .w1{top:50%;left:-2px;transform:translateY(-50%)}
.fh-comp .rose .e2{top:50%;right:-2px;left:auto;transform:translateY(-50%)}
.fh-comp .ndl{position:absolute;left:50%;top:50%;width:3px;height:40px;margin:-40px 0 0 -1.5px;transform-origin:50% 100%;
  background:linear-gradient(180deg,var(--red),rgba(255,77,109,.15));border-radius:2px;will-change:transform}
.fh-comp .ndl::after{content:"";position:absolute;left:50%;top:-4px;width:9px;height:9px;margin-left:-4.5px;
  background:var(--red);transform:rotate(45deg);box-shadow:0 0 10px rgba(255,77,109,.8)}
.fh-comp .comp-v{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;line-height:1.2}
.fh-comp .comp-v b{display:block;font-family:var(--mono);font-size:15px;font-weight:800;color:var(--txt)}
.fh-comp .comp-v i{font-style:normal;font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--txt-mute)}
.fh-elev{display:block;width:100%;height:104px;border-radius:11px;border:1px solid var(--stroke);background:rgba(6,12,22,.7)}

/* ---- FPV 实时画面 ---- */
.fh-fpv{position:relative;aspect-ratio:16/10;border-radius:12px;overflow:hidden;border:1px solid var(--stroke);
  background:radial-gradient(120% 100% at 50% 18%, #14405f 0%, #0a2038 45%, #050d18 100%)}
.fh-fpv .scan{position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.30) 0 1px,transparent 1px 3px);opacity:.5;pointer-events:none}
.fh-fpv .hl{position:absolute;left:50%;top:50%;width:74%;height:1px;transform:translate(-50%,-50%);
  background:linear-gradient(90deg,transparent,rgba(0,212,255,.55),transparent)}
.fh-fpv .vl{position:absolute;left:50%;top:50%;width:1px;height:72%;transform:translate(-50%,-50%);
  background:linear-gradient(180deg,transparent,rgba(0,212,255,.42),transparent)}
.fh-fpv .brk{position:absolute;width:16px;height:16px;border:2px solid rgba(0,212,255,.7)}
.fh-fpv .brk.tl{left:9px;top:9px;border-right:0;border-bottom:0}
.fh-fpv .brk.tr{right:9px;top:9px;border-left:0;border-bottom:0}
.fh-fpv .brk.bl{left:9px;bottom:9px;border-right:0;border-top:0}
.fh-fpv .brk.br{right:9px;bottom:9px;border-left:0;border-top:0}
.fh-fpv .rec{position:absolute;left:9px;bottom:9px;display:flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:#ffd0d8;text-shadow:0 1px 4px #000}
.fh-fpv .rec i{width:7px;height:7px;border-radius:50%;background:#ff4d6d;box-shadow:0 0 9px #ff4d6d;animation:pulse 1.3s infinite}
.fh-fpv .osd{position:absolute;right:9px;bottom:8px;text-align:right;font-family:var(--mono);font-size:10.5px;
  color:#cfeeff;line-height:1.55;text-shadow:0 1px 5px #000}
.fh-fpv .osd b{color:#fff}
.fh-fpv .tag{position:absolute;right:9px;top:9px;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;
  color:#9fdcff;border:1px solid rgba(0,212,255,.4);border-radius:6px;padding:2px 7px;background:rgba(6,14,26,.5)}
.fh-fpv .center{position:absolute;left:50%;top:50%;width:26px;height:26px;transform:translate(-50%,-50%);
  border:1px solid rgba(0,212,255,.55);border-radius:50%}
.fh-fpv .center::before,.fh-fpv .center::after{content:"";position:absolute;background:rgba(0,212,255,.6)}
.fh-fpv .center::before{left:50%;top:-9px;width:1px;height:7px}
.fh-fpv .center::after{left:50%;bottom:-9px;width:1px;height:7px}

/* ---- 事件日志 ---- */
.fh-log{display:flex;flex-direction:column;gap:6px;max-height:148px;overflow-y:auto;font-size:12px;padding-right:2px}
.fh-log .li{display:flex;gap:9px;line-height:1.5;color:var(--txt-dim);animation:fhIn .3s ease-out}
.fh-log .li time{flex:0 0 54px;font-family:var(--mono);font-size:11px;color:var(--txt-mute)}
.fh-log .li.ok{color:var(--green)}
.fh-log .li.warn{color:var(--amber)}
.fh-log .li.sys{color:var(--cyan)}
@keyframes fhIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}

/* ---- 底部遥测条 ---- */
.fh-bar{position:absolute;left:14px;right:14px;bottom:12px;z-index:40;padding:11px 15px 12px;border-radius:16px;
  background:rgba(9,15,28,.84);border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 20px 50px rgba(0,10,30,.62)}
.fh-bar-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.fh-chips{display:flex;gap:9px;flex-wrap:wrap;flex:1;min-width:0}
.fh-chip{min-width:92px;padding:7px 12px;border-radius:11px;border:1px solid var(--stroke-soft);background:rgba(255,255,255,.02)}
.fh-chip .c-k{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--txt-mute);text-transform:uppercase}
.fh-chip .c-v{display:flex;align-items:baseline;gap:4px;margin-top:4px;font-family:var(--mono);
  font-size:17px;font-weight:700;color:var(--cyan);line-height:1}
.fh-chip .c-v small{font-size:10.5px;font-weight:500;color:var(--txt-mute);font-family:var(--font)}
.fh-chip.amber .c-v{color:var(--amber)}
.fh-chip.green .c-v{color:var(--green)}
.fh-chip.red .c-v{color:var(--red)}
.fh-chip.plain .c-v{color:var(--txt)}
.fh-ctl{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.fh-pbtn{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;border-radius:11px;cursor:pointer;
  border:1px solid var(--stroke);background:rgba(255,255,255,.02);color:var(--txt);transition:.16s}
.fh-pbtn:hover{border-color:rgba(0,212,255,.5);color:var(--cyan);box-shadow:0 0 14px rgba(0,212,255,.16)}
.fh-pbtn svg{width:17px;height:17px}
.fh-speed{display:flex;border:1px solid var(--stroke);border-radius:10px;overflow:hidden}
.fh-speed button{padding:9px 11px;font-family:var(--mono);font-size:11.5px;background:transparent;border:0;
  color:var(--txt-dim);cursor:pointer;transition:.16s}
.fh-speed button + button{border-left:1px solid var(--stroke-soft)}
.fh-speed button:hover{color:var(--txt)}
.fh-speed button.on{background:rgba(0,212,255,.18);color:#fff}

.fh-prog{position:relative;margin-top:10px;padding-top:14px}
.fh-prog .track{position:relative;height:6px;border-radius:999px;background:rgba(93,169,255,.14);overflow:visible}
.fh-prog .fill{position:absolute;left:0;top:0;bottom:0;border-radius:999px;background:var(--grad);
  box-shadow:0 0 14px rgba(0,212,255,.6);transition:width .18s linear}
.fh-prog .fill::after{content:"";position:absolute;right:-5px;top:50%;width:11px;height:11px;margin-top:-5.5px;
  border-radius:50%;background:#fff;box-shadow:0 0 12px rgba(0,212,255,.95)}
.fh-prog .tk{position:absolute;top:-4px;width:2px;height:14px;border-radius:2px;background:rgba(147,166,196,.55);transform:translateX(-1px)}
.fh-prog .tk.done{background:var(--green);box-shadow:0 0 8px rgba(18,230,168,.7)}
.fh-prog .tp{position:absolute;top:-18px;transform:translateX(-50%);font-family:var(--mono);font-size:9.5px;color:var(--txt-mute);white-space:nowrap}

/* ---- 地图上的 HUD 元素 ---- */
.fh-live{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:#0affb0;
  border:1px solid rgba(18,230,168,.45);background:rgba(18,230,168,.10)}
.fh-live .d{width:7px;height:7px;border-radius:50%;background:#12e6a8;box-shadow:0 0 10px #12e6a8;animation:pulse 1.6s infinite}
.fh-live.paused{color:var(--amber);border-color:rgba(255,176,32,.45);background:rgba(255,176,32,.10)}
.fh-live.paused .d{background:var(--amber);box-shadow:0 0 10px var(--amber);animation:none}
.fh-live.idle{color:var(--txt-dim);border-color:var(--stroke);background:rgba(255,255,255,.03)}
.fh-live.idle .d{background:var(--txt-mute);box-shadow:none;animation:none}

.fh-coord{position:absolute;left:14px;bottom:126px;z-index:30;padding:7px 12px;border-radius:10px;
  background:rgba(9,15,28,.8);border:1px solid var(--stroke);font-family:var(--mono);font-size:11px;
  color:#bfe3ff;letter-spacing:.04em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.fh-coord b{color:var(--cyan);font-weight:600}
.fh-zoombar{position:absolute;right:14px;top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:7px}
.fh-zoombar button{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;cursor:pointer;
  border:1px solid var(--stroke);background:rgba(9,15,28,.84);color:var(--txt-dim);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:.16s;font-size:17px;line-height:1}
.fh-zoombar button:hover{color:var(--cyan);border-color:rgba(0,212,255,.5)}
.fh-zoombar button svg{width:16px;height:16px}

/* 地图上的无人机标记（HTML 叠加层，像素投影跟随） */
.fh-drone{position:absolute;left:0;top:0;z-index:26;width:0;height:0;pointer-events:none}
.fh-drone .rot{position:absolute;left:0;top:0;width:0;height:0;will-change:transform}
.fh-drone .cone{position:absolute;left:-15px;top:-40px;width:30px;height:34px;
  background:linear-gradient(180deg,rgba(0,212,255,.5),rgba(0,212,255,0));
  -webkit-clip-path:polygon(50% 0,100% 100%,0 100%);clip-path:polygon(50% 0,100% 100%,0 100%);opacity:.7}
.fh-drone .ring{position:absolute;left:-27px;top:-27px;width:54px;height:54px;border-radius:50%;
  border:1px solid rgba(0,212,255,.55);animation:fhping 2.6s ease-out infinite}
@keyframes fhping{0%{transform:scale(.5);opacity:.85}100%{transform:scale(1.7);opacity:0}}
.fh-drone .glyph{position:absolute;left:-15px;top:-15px;width:30px;height:30px;display:grid;place-items:center;
  border-radius:9px;background:linear-gradient(135deg,#00d4ff,#2b7fff);color:#04101f;
  box-shadow:0 0 20px rgba(0,212,255,.8),inset 0 0 0 1px rgba(255,255,255,.28)}
.fh-drone .glyph svg{width:18px;height:18px}
.fh-drone .lbl{position:absolute;left:20px;top:-11px;white-space:nowrap;padding:3px 9px;border-radius:8px;
  background:rgba(6,14,26,.85);border:1px solid rgba(0,212,255,.45);color:#dff0ff;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.06em}
.fh-drone .lbl b{color:var(--cyan)}
.fh-drone.parked .glyph{background:linear-gradient(135deg,#7c5cff,#2b7fff)}

/* 站点标记 */
.fh-st{position:absolute;left:0;top:0;z-index:20;pointer-events:none;transform:translate(-50%,-50%)}
.fh-st .pin{display:flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;white-space:nowrap;
  background:rgba(9,15,28,.86);border:1px solid rgba(0,212,255,.38);color:#dceaff;font-size:11px;
  box-shadow:0 6px 18px rgba(0,10,30,.5)}
.fh-st.home .pin{border-color:rgba(18,230,168,.5)}
.fh-st .pin i{width:7px;height:7px;border-radius:50%;background:#12e6a8;box-shadow:0 0 8px #12e6a8;flex:0 0 7px}
.fh-st.dest .pin i{background:#ffb020;box-shadow:0 0 8px #ffb020}
.fh-st.mid .pin i{background:#7c5cff;box-shadow:0 0 8px #7c5cff}

/* 无地图时的占位 */
.fh-nomap{position:absolute;inset:0;z-index:5;display:grid;place-items:center;padding:30px;text-align:center}
.fh-nomap h3{margin:0 0 8px;font-size:16px}
.fh-nomap p{margin:0 auto;max-width:520px;font-size:13px;color:var(--txt-dim);line-height:1.85}
.fh-nomap code{font-family:var(--mono);color:var(--cyan);background:rgba(0,212,255,.08);padding:2px 7px;border-radius:6px;border:1px solid rgba(0,212,255,.2)}

/* 工作台提示（右下角操作说明） */
.fh-tips{position:absolute;right:14px;bottom:126px;z-index:30;max-width:264px;padding:9px 12px;border-radius:11px;
  font-size:11.5px;line-height:1.7;color:var(--txt-dim);background:rgba(9,15,28,.8);
  border:1px solid var(--stroke);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.fh-tips b{color:var(--cyan)}

/* ---- 航线编辑器专属 ---- */
.fh-stat2{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.fh-stat2 .box{padding:10px 12px;border-radius:11px;border:1px solid var(--stroke);background:var(--panel-2)}
.fh-stat2 .box .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--txt-mute);text-transform:uppercase}
.fh-stat2 .box .v{margin-top:5px;font-family:var(--mono);font-size:19px;font-weight:700;color:var(--cyan)}
.fh-tool{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.fh-tool .btn-line{padding:8px 6px;font-size:12px;justify-content:center;gap:6px}
.fh-tool .btn-line svg{width:14px;height:14px}
.fh-tool .btn-line.span2{grid-column:span 2}
.fh-tool .btn-line.span3{grid-column:span 3}

@media (max-width:1400px){
  .fh-rail{width:262px}
  .fh-rail-toggle.left.shifted{left:276px}
  .fh-rail-toggle.right.shifted{right:276px}
}
@media (max-width:1199.98px){
  .fh-rail{position:absolute;width:268px;z-index:42}
  .fh-tips{display:none}
}
@media (max-width:767.98px){
  .fh-rail{top:62px;bottom:150px}
  .fh-top{left:10px;right:10px;top:10px;flex-wrap:wrap}
  /* 顶部换行时，分类标签从"绝对居中"改为整行排在最后，避免压住标题栏 */
  .fh-panetabs{position:static;transform:none;order:3;width:100%;justify-content:center;margin-top:8px}
  .fh-bar{left:10px;right:10px;bottom:10px}
  .fh-coord{display:none}
  .fh-chip{min-width:78px;padding:6px 9px}
  .fh-chip .c-v{font-size:15px}
}