/* =========================================================
   漏刻有时 LOCKGIS · 百度离线瓦片技术栈展示页
   依赖：leaflet.css（需先于本文件引入）
   ========================================================= */
:root{
  --bg:#050A14;
  --panel:rgba(8,18,38,.86);
  --panel-solid:#0A1630;
  --line:rgba(0,229,255,.22);
  --line-strong:rgba(0,229,255,.55);
  --cyan:#00E5FF;
  --cyan-soft:#22D3EE;
  --blue:#3B82F6;
  --green:#34F5A5;
  --text:#E8F6FF;
  --muted:#7FA8CE;
  --amber:#FFB454;
  --amber-line:rgba(255,180,84,.35);
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Code",Consolas,"Courier New",monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);
  font-family:"Inter","PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;color:var(--text)}
#map{position:absolute;inset:0;background:#0A1428;z-index:1}

/* ================= 开机 Boot ================= */
#boot{position:fixed;inset:0;z-index:5000;background:radial-gradient(ellipse at center,#0B1B38 0%,#050A14 70%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  transition:opacity .65s ease}
#boot.hidden{opacity:0;pointer-events:none}
.boot-logo{display:flex;flex-direction:column;align-items:center;gap:14px}
.boot-mark{width:74px;height:74px;border-radius:16px;display:grid;place-items:center;
  font-size:34px;font-weight:700;color:#04101F;
  background:linear-gradient(135deg,#00E5FF 0%,#3B82F6 100%);
  box-shadow:0 0 36px rgba(0,229,255,.6),0 0 90px rgba(0,229,255,.25)}
.boot-title{font-size:21px;font-weight:700;letter-spacing:3px;text-indent:10px}
.boot-title small{display:block;text-align:center;font-size:10px;letter-spacing:5px;color:var(--cyan-soft);
  font-weight:400;margin-top:7px;text-indent:0}
.boot-bar{width:300px;height:3px;background:rgba(0,229,255,.14);border-radius:2px;overflow:hidden}
.boot-bar i{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--cyan),var(--blue));
  box-shadow:0 0 12px var(--cyan);transition:width .18s linear}
.boot-text{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:2px;min-height:16px}

/* ================= HUD 氛围层 ================= */
.hud-vignette{position:absolute;inset:0;z-index:400;pointer-events:none;
  background:radial-gradient(ellipse at center,transparent 58%,rgba(2,6,16,.55) 100%)}
.hud-scanline{position:absolute;inset:0;z-index:401;pointer-events:none;overflow:hidden}
.hud-scanline::before{content:"";position:absolute;left:0;right:0;height:220px;top:-220px;
  background:linear-gradient(180deg,transparent,rgba(0,229,255,.045) 45%,rgba(0,229,255,.09) 50%,rgba(0,229,255,.045) 55%,transparent);
  animation:scan 9s linear infinite}
@keyframes scan{0%{transform:translateY(0)}100%{transform:translateY(calc(100vh + 440px))}}
.hud-corner{position:absolute;width:26px;height:26px;z-index:402;pointer-events:none}
.hud-corner::before,.hud-corner::after{content:"";position:absolute;background:var(--cyan);
  box-shadow:0 0 10px rgba(0,229,255,.7)}
.hud-corner::before{width:100%;height:2px}
.hud-corner::after{width:2px;height:100%}
.hud-corner.tl{top:10px;left:10px}
.hud-corner.tr{top:10px;right:10px;transform:scaleX(-1)}
.hud-corner.bl{bottom:10px;left:10px;transform:scaleY(-1)}
.hud-corner.br{bottom:10px;right:10px;transform:scale(-1,-1)}

/* ================= 离线徽章 ================= */
.offline-badge{position:absolute;top:16px;left:50%;transform:translateX(-50%);z-index:1200;
  display:flex;align-items:center;gap:9px;padding:7px 18px;border-radius:999px;
  background:rgba(6,16,34,.88);border:1px solid rgba(52,245,165,.4);
  box-shadow:0 0 20px rgba(52,245,165,.14);
  font-family:var(--mono);font-size:11px;letter-spacing:2.5px;color:var(--green);white-space:nowrap}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 8px var(--green);animation:blink 1.5s infinite}
@keyframes blink{50%{opacity:.3}}

/* ================= 通道诊断条 ================= */
#diagBanner{position:absolute;top:54px;left:50%;transform:translateX(-50%);z-index:1300;
  max-width:min(92vw,760px);padding:10px 16px;border-radius:10px;
  background:rgba(46,12,12,.94);border:1px solid rgba(255,99,99,.55);
  box-shadow:0 0 22px rgba(255,70,70,.22);
  font-size:12px;line-height:1.7;color:#FFDCDC;text-align:center;white-space:normal}
#diagBanner code{font-family:var(--mono);color:#FF9B9B;background:rgba(255,255,255,.06);
  padding:1px 6px;border-radius:4px;font-size:11px}
#diagBanner.warn{background:rgba(46,34,12,.94);border-color:rgba(255,180,84,.55);
  box-shadow:0 0 22px rgba(255,170,60,.18);color:#FFE9C4}
#diagBanner.warn code{color:#FFC877}

/* ================= 通用面板 ================= */
.panel{position:absolute;z-index:1200;background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:12px;
  box-shadow:0 0 28px rgba(0,229,255,.10),inset 0 0 24px rgba(0,229,255,.04);
  padding:14px 16px}
.brand-panel{top:62px;left:16px;width:300px}
.coord-panel{top:62px;right:16px;width:330px;max-height:calc(100vh - 160px);overflow:auto}

/* ---------- 品牌 ---------- */
.brand{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.brand-mark{width:38px;height:38px;flex:none;border-radius:9px;display:grid;place-items:center;
  font-size:18px;font-weight:700;color:#04101F;
  background:linear-gradient(135deg,#00E5FF 0%,#3B82F6 100%);
  box-shadow:0 0 16px rgba(0,229,255,.55)}
.brand-name{font-size:15px;font-weight:700;letter-spacing:1px}
.brand-name span{font-size:10px;letter-spacing:3px;color:var(--cyan-soft);margin-left:6px;font-weight:400}
.brand-sub{font-size:11px;color:var(--muted);margin-top:2px}

.compliance{font-size:11px;line-height:1.7;border-radius:8px;padding:8px 10px;margin-bottom:10px}
.compliance.warn{color:var(--amber);background:rgba(255,180,84,.07);border:1px solid var(--amber-line)}
.compliance b{color:#FFD9A8}

.spec{list-style:none;font-family:var(--mono);font-size:10.5px;line-height:2}
.spec li{display:flex;justify-content:space-between;border-top:1px dashed rgba(0,229,255,.12);padding-top:4px;margin-top:4px}
.spec li:first-child{border-top:0;margin-top:0;padding-top:0}
.spec b{color:var(--muted);letter-spacing:1px;font-weight:400}
.spec .ok{color:var(--green)}

/* ---------- 坐标面板 ---------- */
.coord-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:1px;margin-bottom:10px;color:var(--text)}
.coord-head .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 8px var(--cyan);animation:blink 1.4s infinite}
.order{margin-left:auto;font-size:11px;color:var(--muted);font-weight:400;cursor:pointer;display:flex;align-items:center;gap:4px}
.order input{accent-color:var(--cyan)}
.empty{font-size:12px;color:var(--muted);line-height:1.8;padding:18px 6px;text-align:center;
  border:1px dashed rgba(0,229,255,.25);border-radius:8px}
.crow{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px dashed rgba(0,229,255,.12)}
.crow:last-of-type{border-bottom:0}
.crow-label{width:78px;flex:none;font-weight:600;color:var(--cyan);font-size:12px;letter-spacing:.5px}
.crow-label i{display:block;font-style:normal;color:var(--muted);font-weight:400;font-size:10px;margin-top:2px;letter-spacing:0}
.crow-val{flex:1;font-family:var(--mono);font-size:11.5px;color:var(--text);word-break:break-all;line-height:1.5}
.copy-btn{flex:none;border:1px solid var(--line);background:transparent;color:var(--cyan-soft);
  border-radius:6px;font-size:11px;padding:4px 10px;cursor:pointer;transition:.2s}
.copy-btn:hover{background:rgba(0,229,255,.15);color:var(--cyan);border-color:var(--line-strong)}
.actions{display:flex;gap:8px;margin-top:12px}
.actions button{flex:1;padding:8px 0;border-radius:8px;font-size:12px;cursor:pointer;transition:.2s;letter-spacing:.5px}
.btn-primary{border:1px solid var(--line-strong);background:linear-gradient(135deg,rgba(0,229,255,.22),rgba(59,130,246,.22));color:var(--cyan)}
.btn-primary:hover{box-shadow:0 0 14px rgba(0,229,255,.35);color:#fff}
.btn-ghost{border:1px solid var(--line);background:transparent;color:var(--muted)}
.btn-ghost:hover{color:var(--text);border-color:var(--line-strong)}

/* ================= 状态条 ================= */
.statusbar{position:absolute;left:16px;bottom:18px;z-index:1200;display:flex;gap:16px;align-items:center;
  background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);
  border-radius:9px;padding:8px 16px;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.5px}
.statusbar b{color:var(--cyan-soft);font-weight:600}
.statusbar .ok{color:var(--green)}
.statusbar .warn{color:var(--amber)}
.statusbar span{display:flex;gap:6px}

/* ================= 控制坞 ================= */
.control-dock{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:1200;
  display:flex;gap:4px;padding:5px;border-radius:11px;background:var(--panel);
  backdrop-filter:blur(14px);border:1px solid var(--line);
  box-shadow:0 0 24px rgba(0,229,255,.12)}
.ctl{border:1px solid transparent;background:transparent;color:var(--muted);font-size:12px;
  padding:8px 15px;border-radius:8px;cursor:pointer;letter-spacing:1px;transition:.2s;white-space:nowrap}
.ctl:hover{color:var(--text);background:rgba(0,229,255,.1)}
.ctl.primary{color:#04101F;font-weight:700;background:linear-gradient(135deg,#00E5FF,#3B82F6);
  box-shadow:0 0 16px rgba(0,229,255,.45)}
.ctl.primary:hover{color:#04101F;box-shadow:0 0 24px rgba(0,229,255,.7)}
.ctl.running{color:var(--amber);border-color:var(--amber-line);animation:pulseBtn 1.2s infinite}
@keyframes pulseBtn{50%{box-shadow:0 0 14px rgba(255,180,84,.4)}}

/* ================= 字幕卡 ================= */
#caption{position:absolute;left:50%;bottom:92px;transform:translateX(-50%) translateY(18px);z-index:1300;
  text-align:center;opacity:0;transition:all .5s cubic-bezier(.2,.8,.2,1);pointer-events:none;width:min(680px,90vw)}
#caption.show{opacity:1;transform:translateX(-50%) translateY(0)}
.cap-inner{display:inline-flex;flex-direction:column;align-items:center;gap:0;
  padding:14px 34px 13px;border-radius:10px;background:rgba(5,12,28,.72);
  border-top:1px solid rgba(0,229,255,.45);border-bottom:1px solid rgba(0,229,255,.45);
  backdrop-filter:blur(8px)}
.cap-name{font-family:"Inter","PingFang SC","Microsoft YaHei",sans-serif;font-size:28px;font-weight:800;letter-spacing:8px;text-indent:8px;
  background:linear-gradient(180deg,#fff,#9FE9FF);-webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 30px rgba(0,229,255,.35)}
.cap-sub{font-family:var(--mono);font-size:11.5px;color:var(--cyan-soft);letter-spacing:2.5px;margin-top:7px}
.cap-progress{display:flex;gap:5px;margin-top:10px}
.cap-progress i{width:18px;height:2px;background:rgba(0,229,255,.22)}
.cap-progress i.on{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ================= 雷达脉冲（巡航落点，浅底图上强对比） ================= */
.radar{position:relative;width:140px;height:140px}

/* 圆盘底：保证在浅色百度底图上依然醒目 */
.radar-face{position:absolute;inset:18px;border-radius:50%;
  background:radial-gradient(circle,rgba(3,12,28,.30) 0%,rgba(3,12,28,.14) 55%,transparent 72%)}

/* 静态刻度环 */
.radar-ticks{position:absolute;inset:18px;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,rgba(0,229,255,.55) 0deg 1deg,transparent 1deg 30deg);
  -webkit-mask:radial-gradient(circle,transparent 61%,#000 62%,#000 65%,transparent 66%);
          mask:radial-gradient(circle,transparent 61%,#000 62%,#000 65%,transparent 66%)}

/* 旋转扫描扇形 */
.radar-sweep{position:absolute;inset:18px;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(0,229,255,.55) 0deg,rgba(0,229,255,.16) 38deg,transparent 72deg);
  -webkit-mask:radial-gradient(circle,transparent 7%,#000 9%,#000 100%);
          mask:radial-gradient(circle,transparent 7%,#000 9%,#000 100%);
  animation:sweepSpin 3s linear infinite}
@keyframes sweepSpin{to{transform:rotate(360deg)}}

/* 扩散脉冲环（加粗 + 强发光） */
.radar .ring{position:absolute;inset:18px;border:3px solid var(--cyan);border-radius:50%;
  box-shadow:0 0 14px rgba(0,229,255,.9),inset 0 0 10px rgba(0,229,255,.5);
  animation:radar 2.6s cubic-bezier(.15,.65,.3,1) infinite}
.radar .ring:nth-child(2){animation-delay:.87s;border-color:#56ECFF}
.radar .ring:nth-child(3){animation-delay:1.73s;border-color:#8FF4FF;opacity:.8}
@keyframes radar{0%{transform:scale(.14);opacity:1}75%{opacity:.35}100%{transform:scale(1);opacity:0}}

/* 十字准星 */
.radar-cross{position:absolute;inset:18px;pointer-events:none}
.radar-cross::before,.radar-cross::after{content:"";position:absolute;background:rgba(0,229,255,.5);
  box-shadow:0 0 6px rgba(0,229,255,.6)}
.radar-cross::before{left:50%;top:0;bottom:0;width:1px;transform:translateX(-.5px)}
.radar-cross::after{top:50%;left:0;right:0;height:1px;transform:translateY(-.5px)}

/* 中心锁定点 */
.radar .core{position:absolute;left:50%;top:50%;width:14px;height:14px;transform:translate(-50%,-50%);
  border-radius:50%;background:#fff;border:3px solid var(--cyan);
  box-shadow:0 0 0 4px rgba(0,229,255,.25),0 0 18px var(--cyan),0 0 42px rgba(0,229,255,.9);
  animation:corePulse 1.3s ease-in-out infinite}
@keyframes corePulse{50%{box-shadow:0 0 0 8px rgba(0,229,255,.12),0 0 26px var(--cyan),0 0 60px rgba(0,229,255,1)}}

/* ================= 拾取标记 ================= */
.pin{position:relative;width:26px;height:26px}
.pin-dot{position:absolute;left:50%;top:50%;width:14px;height:14px;transform:translate(-50%,-50%);
  border-radius:50%;background:var(--cyan);border:2px solid #fff;
  box-shadow:0 0 10px var(--cyan),0 0 24px rgba(0,229,255,.7)}
.pin-pulse{position:absolute;left:50%;top:50%;width:14px;height:14px;transform:translate(-50%,-50%);
  border-radius:50%;border:2px solid var(--cyan);animation:ping 1.6s ease-out infinite}
@keyframes ping{0%{width:14px;height:14px;opacity:.9}100%{width:48px;height:48px;opacity:0}}

/* ================= Leaflet 适配 ================= */
.leaflet-container{background:#0A1428;font-family:inherit;outline:none}
/* 瓦片淡入只用 opacity：transform 会覆盖 Leaflet 的 translate3d 定位，禁用 */
.leaflet-tile{animation:tileIn .45s ease-out both}
@keyframes tileIn{from{opacity:0}to{opacity:1}}
.leaflet-control-zoom{border:0!important;box-shadow:0 0 14px rgba(0,229,255,.18)!important;margin-right:16px;margin-bottom:70px}
.leaflet-bar a{background:rgba(8,18,38,.92)!important;color:var(--cyan)!important;
  border-bottom:1px solid var(--line)!important;width:32px;height:32px;line-height:32px}
.leaflet-bar a:hover{background:rgba(0,229,255,.18)!important;color:#fff!important}
.leaflet-control-attribution{background:rgba(5,10,20,.72)!important;color:var(--muted)!important;
  font-size:10px;padding:2px 8px}
.leaflet-control-attribution a{color:var(--cyan-soft)!important}
.leaflet-control-attribution a:hover{color:var(--cyan)!important}

/* ================= Toast ================= */
.toast{position:absolute;top:70px;left:50%;transform:translateX(-50%);z-index:2000;
  background:var(--panel-solid);border:1px solid var(--line-strong);color:var(--cyan);
  padding:9px 22px;border-radius:8px;font-size:12px;letter-spacing:1px;
  box-shadow:0 0 20px rgba(0,229,255,.3);opacity:0;transition:.3s;pointer-events:none}
.toast.show{opacity:1;top:78px}
.toast.err{border-color:var(--amber-line);color:var(--amber);box-shadow:0 0 20px rgba(255,180,84,.25)}

/* ================= 快捷键帮助 ================= */
#help{position:absolute;inset:0;z-index:3000;display:none;align-items:center;justify-content:center;
  background:rgba(2,8,20,.72);backdrop-filter:blur(3px)}
#help.show{display:flex}
.help-card{background:var(--panel-solid);border:1px solid var(--line-strong);border-radius:14px;
  padding:26px 34px;box-shadow:0 0 40px rgba(0,229,255,.2);min-width:320px}
.help-card h3{font-size:14px;letter-spacing:4px;color:var(--cyan);margin-bottom:16px;text-align:center}
.help-card .hrow{display:flex;align-items:center;justify-content:space-between;gap:30px;
  font-size:12.5px;color:var(--muted);padding:8px 0;border-bottom:1px dashed rgba(0,229,255,.12)}
.help-card .hrow:last-child{border-bottom:0}
kbd{font-family:var(--mono);font-size:11px;color:var(--cyan);border:1px solid var(--line-strong);
  border-radius:5px;padding:2px 9px;background:rgba(0,229,255,.08);box-shadow:0 2px 0 rgba(0,229,255,.2)}

/* ================= 巡航 / 纯净模式 ================= */
body.touring .brand-panel,
body.touring .coord-panel{opacity:0;pointer-events:none;transform:translateY(-8px);transition:.4s}
body.cinema .brand-panel,
body.cinema .coord-panel,
body.cinema .statusbar,
body.cinema .control-dock,
body.cinema .leaflet-control-zoom,
body.cinema .toast{opacity:0!important;pointer-events:none!important;transition:.35s}
body.cinema .offline-badge{opacity:.55}

/* ================= 响应式 ================= */
@media (max-width:720px){
  .brand-panel{top:56px;width:calc(100vw - 32px)}
  .coord-panel{top:auto;bottom:118px;right:16px;left:16px;width:auto;max-height:34vh}
  .statusbar{display:none}
  .control-dock{bottom:12px}
  .ctl{padding:8px 10px;font-size:11px}
  #caption{bottom:76px}
  .cap-name{font-size:20px;letter-spacing:5px}
  .offline-badge{font-size:9.5px;padding:6px 12px;letter-spacing:1.5px}
}