/* ==========================================================================
   base.css — 主题、总布局、通用组件
   ========================================================================== */
:root{
  --bg:#0b1016;
  --bg-2:#0f1620;
  --panel:#151f2b;
  --panel-2:#1b2735;
  --panel-3:#22303f;
  --line:#2b3a4c;
  --line-soft:#233040;
  --txt:#e6edf5;
  --txt-2:#9fb0c2;
  --txt-3:#6c7f94;
  --accent:#38bdf8;
  --accent-2:#0ea5e9;
  --accent-dim:rgba(56,189,248,.14);
  --ok:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --gold:#fbbf24;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --radius:14px;
  --radius-sm:10px;
  --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Consolas","SFMono-Regular","Courier New",monospace;
  --tx-scale:1;
  --top-h:60px;
  --foot-h:74px;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--txt);
  background:
    radial-gradient(1200px 700px at 15% -10%, #16283a 0%, transparent 60%),
    radial-gradient(900px 600px at 95% 0%, #14202c 0%, transparent 55%),
    var(--bg);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  font-size:14px;
}
button,input{font-family:inherit;}
h1,h2,h3,p,ol,ul{margin:0;padding:0;}
ol,ul{list-style:none;}
b,strong{font-weight:700;}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:#2b3a4c;border-radius:6px;}
::-webkit-scrollbar-thumb:hover{background:#3a4d63;}

.fatal{padding:40px;color:#fca5a5;font-size:18px;}

/* ==========================================================================
   顶栏
   ========================================================================== */
.topbar{
  height:var(--top-h);
  display:flex;align-items:center;gap:18px;
  padding:0 16px;
  background:linear-gradient(180deg,#141e29,#101822);
  border-bottom:1px solid var(--line);
  position:relative;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px;min-width:300px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  font:800 15px/1 var(--mono);letter-spacing:.5px;
  color:#06202f;
  background:linear-gradient(145deg,#7dd3fc,#38bdf8 55%,#0ea5e9);
  box-shadow:0 4px 14px rgba(56,189,248,.35), inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;white-space:nowrap;overflow:hidden;}
.brand-text strong{font-size:16px;letter-spacing:.5px;}
.brand-text span{font-size:11.5px;color:var(--txt-3);letter-spacing:.2px;}

.topbar-mid{display:flex;gap:10px;align-items:center;}
.field{display:flex;align-items:center;gap:6px;background:#0d141c;border:1px solid var(--line);
  border-radius:9px;padding:4px 8px;}
.field span{font-size:11.5px;color:var(--txt-3);white-space:nowrap;}
.field input{
  width:96px;background:transparent;border:0;outline:0;color:var(--txt);
  font-size:13px;padding:2px 0;
}
.field input::placeholder{color:#4b5d72;}

.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.score-chip{
  display:flex;align-items:baseline;gap:4px;flex:0 0 auto;white-space:nowrap;
  background:linear-gradient(180deg,#1d2a3a,#17222f);
  border:1px solid #2f4053;
  padding:5px 12px;border-radius:10px;margin-right:6px;
}
.score-chip span{font-size:11px;color:var(--txt-3);}
.score-chip b{font:800 20px/1 var(--mono);color:var(--gold);}
.score-chip small{font-size:11px;color:var(--txt-3);}

/* ---------- 按钮 ---------- */
.btn{
  appearance:none;border:1px solid var(--line);
  background:linear-gradient(180deg,#1e2b3a,#182331);
  color:var(--txt);
  padding:8px 13px;border-radius:9px;
  font-size:13px;font-weight:600;letter-spacing:.3px;
  cursor:pointer;transition:.14s ease;
  white-space:nowrap;flex:0 0 auto;
}
.btn:hover{background:linear-gradient(180deg,#26374a,#1d2937);border-color:#3b5068;transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn:disabled{opacity:.42;cursor:not-allowed;transform:none;}
.btn.accent{
  background:linear-gradient(180deg,#38bdf8,#0ea5e9);color:#05202f;border-color:#7dd3fc;
  box-shadow:0 4px 14px rgba(14,165,233,.3);
}
.btn.accent:hover{background:linear-gradient(180deg,#5ecbfa,#22aeea);}
.btn.ghost{background:transparent;color:var(--txt-2);}
.btn.ghost:hover{color:var(--txt);background:#1a2634;}
.btn.sm{padding:6px 10px;font-size:12px;border-radius:8px;}
.btn.danger-soft{color:#fda4a4;border-color:#4b2a2e;background:linear-gradient(180deg,#2a1c20,#211619);}
.btn.danger-soft:hover{background:#3a2226;border-color:#6b3439;}
.btn.ok{background:linear-gradient(180deg,#22c55e,#16a34a);color:#05220f;border-color:#4ade80;}

/* ==========================================================================
   主布局
   ========================================================================== */
.workspace{
  height:calc(100vh - var(--top-h) - var(--foot-h));
  display:grid;
  grid-template-columns:330px minmax(420px,1fr) 452px;
  grid-template-rows:minmax(0,1fr);
  gap:12px;
  padding:12px;
  min-height:0;
}

.left,.stage,.right{min-height:0;min-width:0;}
.left{
  display:flex;flex-direction:column;gap:10px;
  overflow-y:auto;overflow-x:hidden;
  padding-right:1px;
}
.stage{
  display:flex;flex-direction:column;gap:10px;min-height:0;
}
.right{
  display:flex;align-items:flex-start;justify-content:center;
  overflow:hidden;position:relative;
}

/* ==========================================================================
   底栏 / 通道监视器
   ========================================================================== */
.statusbar{
  height:var(--foot-h);
  display:flex;align-items:center;gap:16px;
  padding:0 16px;
  background:linear-gradient(180deg,#111a24,#0c141d);
  border-top:1px solid var(--line);
}
.monitor{
  display:grid;grid-template-columns:1fr 1fr;gap:4px 22px;
  flex:1 1 auto;max-width:900px;
}
.mon-row{display:flex;align-items:center;gap:9px;min-width:0;}
.mon-name{
  width:86px;flex:0 0 auto;font-size:11.5px;color:var(--txt-2);
  display:flex;align-items:baseline;gap:4px;white-space:nowrap;
}
.mon-name b{font:700 10px/1 var(--mono);color:var(--txt-3);letter-spacing:.4px;}
.mon-bar{
  position:relative;flex:1 1 auto;height:9px;border-radius:5px;
  background:#0a1119;border:1px solid #263445;overflow:hidden;
}
.mon-zero{position:absolute;left:50%;top:0;bottom:0;width:1px;background:#38506a;}
.mon-fill{
  position:absolute;top:0;bottom:0;left:50%;width:0;
  background:linear-gradient(90deg,#22c55e,#7dd3fc);
  border-radius:4px;transition:none;
}
.mon-row[data-ch="THR"] .mon-fill{
  left:0;
  background:linear-gradient(90deg,#0f766e,#22c55e 55%,#a3e635);
}
.mon-val{
  width:52px;flex:0 0 auto;text-align:right;
  font:700 12.5px/1 var(--mono);color:#cfe3f5;
}
.mon-row.hi .mon-val{color:#fde68a;}
.ticker{
  flex:1 1 40%;min-width:0;
  height:44px;display:flex;align-items:center;
  padding:0 14px;border-radius:11px;
  background:#0d151e;border:1px solid var(--line-soft);
  font-size:13px;color:var(--txt-2);
  overflow:hidden;
}
.ticker span{
  display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  animation:tickerIn .3s ease;
}
@keyframes tickerIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.ticker.ok{border-color:#1e4d33;background:#0e1a14;color:#86efac;}
.ticker.warn{border-color:#4d3a1e;background:#1a1409;color:#fcd34d;}
.ticker.bad{border-color:#4d2020;background:#1a0e0e;color:#fca5a5;}

/* ==========================================================================
   弹层
   ========================================================================== */
.modal-root{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;}
.modal-root[hidden]{display:none;}
.modal-backdrop{position:absolute;inset:0;background:rgba(4,8,12,.62);backdrop-filter:blur(2px);}
.modal{
  position:relative;width:min(880px,94vw);max-height:86vh;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,#192433,#131d28);
  border:1px solid #2e4055;border-radius:18px;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  animation:modalIn .18s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(14px) scale(.985);}to{opacity:1;transform:none;}}
.modal-head{
  display:flex;align-items:center;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);
}
.modal-head h3{font-size:17px;letter-spacing:.5px;flex:1;}
.modal-x{
  width:32px;height:32px;border-radius:9px;border:1px solid var(--line);
  background:#1a2533;color:var(--txt-2);cursor:pointer;font-size:14px;
}
.modal-x:hover{background:#243244;color:#fff;}
.modal-body{padding:18px 20px;overflow-y:auto;font-size:13.5px;line-height:1.75;color:var(--txt-2);}
.modal-body h4{color:var(--txt);font-size:14.5px;margin:18px 0 8px;letter-spacing:.4px;}
.modal-body h4:first-child{margin-top:0;}
.modal-body p{margin:6px 0;}
.modal-body ul{margin:6px 0 6px 4px;}
.modal-body li{position:relative;padding-left:16px;margin:4px 0;}
.modal-body li::before{content:"";position:absolute;left:2px;top:.72em;width:5px;height:5px;border-radius:50%;background:var(--accent);}
.modal-body em{color:#fcd34d;font-style:normal;}
.modal-foot{
  padding:12px 20px;border-top:1px solid var(--line-soft);
  display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;
}
.modal-foot:empty{display:none;}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast-wrap{
  position:fixed;top:calc(var(--top-h) + 14px);left:50%;transform:translateX(-50%);
  z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;
}
.toast{
  padding:9px 18px;border-radius:11px;font-size:13.5px;font-weight:600;
  background:#1b2836;border:1px solid #33506b;color:#dbeafe;
  box-shadow:var(--shadow);animation:toastIn .2s ease;
  display:flex;align-items:center;gap:8px;max-width:70vw;
}
.toast.ok{background:#10281a;border-color:#2f7a4a;color:#a7f3c4;}
.toast.warn{background:#2a2110;border-color:#7a5a1c;color:#fde68a;}
.toast.bad{background:#2a1214;border-color:#7a2b30;color:#fecaca;}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px);}to{opacity:1;transform:none;}}
.toast.out{animation:toastOut .25s ease forwards;}
@keyframes toastOut{to{opacity:0;transform:translateY(-8px);}}

/* 错误条 / 调试 */
.errbar{
  position:fixed;left:0;right:0;bottom:0;z-index:999;
  background:#4a1113;color:#fecaca;border-top:2px solid #ef4444;
  padding:8px 14px;font:12px/1.5 var(--mono);max-height:30vh;overflow:auto;white-space:pre-wrap;
}
.bootlog{display:none;}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1500px){
  .workspace{grid-template-columns:300px minmax(380px,1fr) 420px;}
  .topbar-right .btn{padding:7px 10px;font-size:12.5px;}
  .brand-text span{font-size:11px;}
}
@media (max-width:1300px){
  .workspace{grid-template-columns:280px minmax(320px,1fr) 396px;gap:10px;padding:10px;}
  .brand-text span{display:none;}
  .brand{min-width:190px;}
  .topbar-mid{display:none;}
  .topbar-right .btn{padding:7px 9px;font-size:12px;}
  .score-chip{padding:4px 9px;}
}
@media (max-width:1180px){
  .brand-text{display:none;}
  .brand{min-width:auto;}
}
@media (max-width:1100px){
  body{overflow:auto;}
  .workspace{
    height:auto;grid-template-columns:1fr;
    grid-template-areas:"stage" "left" "right";
  }
  .stage{grid-area:stage;min-height:520px;height:60vh;}
  .left{grid-area:left;}
  .right{grid-area:right;height:auto;padding:10px 0 20px;}
  .statusbar{position:sticky;bottom:0;}
  .topbar-right .btn:not(.accent){padding:8px 9px;}
}

/* 投影模式：放大遥控器与飞行视窗，隐藏左栏 */
body.project .left{display:none;}
body.project .workspace{grid-template-columns:minmax(500px,1fr) 520px;}
body.project .topbar-mid{display:none;}
body.project .brand-text span{font-size:12px;}