/* =========================================================================
   RADIO-QUERY · 无线电状态查询器 —— 科幻手持设备主题
   ========================================================================= */
:root {
  --bg: #04060c;
  --bg2: #070b16;
  --panel: rgba(10, 16, 30, 0.92);
  --panel2: rgba(13, 20, 38, 0.9);
  --line: rgba(80, 180, 255, 0.18);
  --line-strong: rgba(80, 200, 255, 0.45);
  --cyan: #00eaff;
  --cyan-dim: #0aa2c2;
  --green: #35ff9e;
  --amber: #ffc94a;
  --red: #ff5d5d;
  --violet: #b78bff;
  --magenta: #ff5ce1;
  --text: #d7f4ff;
  --text-dim: #7fa8c4;
  --key: #0d1524;
  --key-b: #1c2b45;
  --font-data: "Share Tech Mono", "Consolas", "Menlo", monospace;
  --font-ui: "Orbitron", "Rajdhani", "Segoe UI", "Microsoft YaHei", sans-serif;
  --font-body: "Rajdhani", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 800px at 50% -10%, #0a1a33 0%, #05070f 55%, #03040a 100%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
/* 星尘背景 */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20% 30%, #fff, transparent),
    radial-gradient(1px 1px at 40% 70%, #cfeaff, transparent),
    radial-gradient(1.5px 1.5px at 60% 20%, #9fe, transparent),
    radial-gradient(1px 1px at 80% 60%, #fff, transparent),
    radial-gradient(1px 1px at 90% 40%, #bfe, transparent),
    radial-gradient(1.5px 1.5px at 30% 85%, #fff, transparent);
  opacity: .5;
}
#app { position: relative; z-index: 1; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }

/* ---------------- 设备外壳 ---------------- */
.device {
  width: 430px; max-width: 100%;
  background: linear-gradient(160deg, #111a2e 0%, #0a1120 40%, #0d1526 100%);
  border: 1px solid #2a3f63;
  border-radius: 34px;
  padding: 14px;
  box-shadow:
    0 30px 70px rgba(0,0,0,.7),
    0 0 0 1px rgba(0,234,255,.06),
    inset 0 0 40px rgba(0,40,90,.25);
  position: relative;
}
.device::after {
  content: ""; position: absolute; inset: 0; border-radius: 34px; pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), inset 0 -1px 0 rgba(0,0,0,.6);
}
/* 顶部装饰条 */
.device-top { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px 10px; }
.brand-mark { display: flex; align-items: center; gap: 8px; }
.brand-mark .logo {
  width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--cyan), #004a66 70%);
  box-shadow: 0 0 12px rgba(0,234,255,.7), inset 0 0 6px rgba(255,255,255,.4);
  display: grid; place-items: center;
  font-family: var(--font-data); font-weight: 700; color: #00222e; font-size: 13px;
}
.brand-mark .bt { font-family: var(--font-ui); letter-spacing: 2px; font-size: 13px; color: var(--cyan); text-shadow: 0 0 8px rgba(0,234,255,.5); }
.model-tag { font-family: var(--font-data); font-size: 10px; color: var(--text-dim); letter-spacing: 2px; }
.status-leds { display: flex; gap: 6px; align-items: center; }
.led { width: 7px; height: 7px; border-radius: 50%; }
.led.pwr { background: var(--green); box-shadow: 0 0 6px var(--green); animation: blink 2.4s infinite; }
.led.rx { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.led.tx { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ---------------- LCD 屏幕 ---------------- */
.lcd {
  background:
    linear-gradient(180deg, rgba(2, 22, 34, 0.97) 0%, rgba(1, 12, 22, 0.98) 100%);
  border: 2px solid #1e3352;
  border-radius: 18px;
  height: 440px;
  overflow: hidden;
  position: relative;
  box-shadow:
    inset 0 0 30px rgba(0,234,255,.12),
    inset 0 0 4px rgba(0,234,255,.25),
    0 0 24px rgba(0,160,255,.12);
}
.lcd::before { /* 扫描线 */
  content: ""; position: absolute; inset: 0; z-index: 5; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px, rgba(0,10,20,.22) 3px);
  mix-blend-mode: overlay;
}
.lcd::after { /* 玻璃反光 */
  content: ""; position: absolute; inset: 0; z-index: 6; pointer-events: none; border-radius: 16px;
  background: linear-gradient(115deg, rgba(255,255,255,.07) 0%, transparent 30%, transparent 70%, rgba(0,234,255,.05) 100%);
}
/* 屏幕内容滚动区 */
.screen {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column;
  font-family: var(--font-data);
}
.screen-bar {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(0,60,90,.35), transparent);
}
.screen-bar .mname { color: var(--cyan); letter-spacing: 2px; font-size: 12px; text-shadow: 0 0 6px rgba(0,234,255,.5); }
.screen-bar .mclock { color: var(--text-dim); font-size: 11px; letter-spacing: 1px; }
.screen-bar .signal { display: flex; gap: 2px; align-items: flex-end; height: 10px; }
.screen-bar .signal i { width: 3px; background: var(--cyan); border-radius: 1px; box-shadow: 0 0 3px var(--cyan); }
.screen-body {
  flex: 1 1 auto; overflow-y: auto; padding: 12px;
  scrollbar-width: thin; scrollbar-color: rgba(0,234,255,.3) transparent;
}
.screen-body::-webkit-scrollbar { width: 5px; }
.screen-body::-webkit-scrollbar-thumb { background: rgba(0,234,255,.35); border-radius: 4px; }
.screen-hint {
  flex: 0 0 auto; text-align: center; padding: 6px; color: var(--text-dim);
  font-size: 10px; letter-spacing: 1px; border-top: 1px solid var(--line);
}
.kbd-hint { color: var(--cyan-dim); }

/* HUD 角落 */
.hud-corners { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.hud-corners i {
  position: absolute; width: 16px; height: 16px; border: 2px solid var(--line-strong);
}
.hud-corners i:nth-child(1){ top:10px; left:10px; border-right:none; border-bottom:none; }
.hud-corners i:nth-child(2){ top:10px; right:10px; border-left:none; border-bottom:none; }
.hud-corners i:nth-child(3){ bottom:10px; left:10px; border-right:none; border-top:none; }
.hud-corners i:nth-child(4){ bottom:10px; right:10px; border-left:none; border-top:none; }

/* ---------------- 面板通用 ---------------- */
.panel-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.panel-head .ptitle { color: var(--cyan); letter-spacing: 2px; font-size: 14px; text-shadow: 0 0 8px rgba(0,234,255,.4); }
.panel-head .picon { color: var(--violet); }
.meta-line { color: var(--text-dim); font-size: 10px; letter-spacing: 1px; margin-bottom: 8px; }
.meta-line b { color: var(--cyan); font-weight: 600; }

/* 数据行 / 列表 */
.list-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 6px; border-bottom: 1px dashed rgba(80,180,255,.12);
  cursor: pointer; border-radius: 4px;
}
.list-row:hover { background: rgba(0,120,180,.10); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.dot.a { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot.t { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.dot.n { background: var(--red); box-shadow: 0 0 6px var(--red); }
.dot.x { background: #335066; }
.lr-name { flex: 1 1 auto; font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr-name .mode { color: var(--violet); font-size: 9px; margin-left: 4px; }
.lr-status { font-size: 10px; padding: 2px 7px; border-radius: 10px; letter-spacing: 1px; }
.lr-status.a { color: var(--green); background: rgba(53,255,158,.10); }
.lr-status.t { color: var(--amber); background: rgba(255,201,74,.10); }
.lr-status.n { color: var(--red); background: rgba(255,93,93,.10); }
.lr-time { font-size: 10px; color: var(--text-dim); flex: 0 0 auto; }

/* 状态胶囊过滤 */
.pills { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.pill { font-family: var(--font-data); font-size: 10px; padding: 4px 10px; border-radius: 12px;
  border: 1px solid var(--line); color: var(--text-dim); cursor: pointer; letter-spacing: 1px; }
.pill.on { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 8px rgba(0,234,255,.4); text-shadow: 0 0 6px rgba(0,234,255,.4); }
.pill .cnt { color: var(--text-dim); }

/* 统计格子 */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 12px; }
.stat-cell { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 4px; text-align: center; }
.stat-cell .num { font-size: 20px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-cell .lbl { font-size: 9px; color: var(--text-dim); margin-top: 3px; letter-spacing: 1px; }
.stat-cell.t .num { color: var(--cyan); text-shadow: 0 0 8px rgba(0,234,255,.5); }
.stat-cell.a .num { color: var(--green); text-shadow: 0 0 8px rgba(53,255,158,.5); }
.stat-cell.l .num { color: var(--amber); text-shadow: 0 0 8px rgba(255,201,74,.4); }
.stat-cell.n .num { color: var(--red); text-shadow: 0 0 8px rgba(255,93,93,.4); }

/* 按钮 */
.btn {
  font-family: var(--font-data); font-size: 11px; letter-spacing: 1px;
  padding: 7px 12px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line-strong); color: var(--cyan); background: rgba(0,80,120,.15);
}
.btn:hover { background: rgba(0,140,190,.25); box-shadow: 0 0 10px rgba(0,234,255,.25); }
.btn.primary { background: linear-gradient(180deg, #0090c0, #00607f); color: #eaffff; border-color: var(--cyan); }
.btn.small { font-size: 10px; padding: 4px 9px; }
.btn.ghost { border-color: var(--line); color: var(--text-dim); background: transparent; }
.btn.danger { border-color: rgba(255,93,93,.5); color: var(--red); background: rgba(120,20,20,.15); }

/* 输入 */
.inp {
  width: 100%; background: rgba(0,20,35,.6); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 8px 10px; font-family: var(--font-data); font-size: 12px; outline: none;
}
.inp:focus { border-color: var(--cyan); box-shadow: 0 0 8px rgba(0,234,255,.3); }
.inp::placeholder { color: #46637e; }
select.inp { appearance: none; }

/* 搜索框 */
.searchbar { display: flex; gap: 6px; margin-bottom: 10px; }
.searchbar .inp { flex: 1; }

/* 空态 / 加载 */
.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 3px solid rgba(0,234,255,.15); border-top-color: var(--cyan);
  animation: spin 0.8s linear infinite; margin: 30px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; color: var(--text-dim); font-size: 11px; padding: 26px 10px; letter-spacing: 1px; }
.center-load { display: flex; flex-direction: column; align-items: center; padding-top: 30px; }

/* 详情字段 */
.detail-grid { display: grid; grid-template-columns: 84px 1fr; gap: 8px 10px; }
.detail-grid .k { color: var(--text-dim); font-size: 11px; letter-spacing: 1px; padding-top: 1px; }
.detail-grid .v { color: var(--text); font-size: 12px; word-break: break-word; }
.detail-grid .v.hl { color: var(--cyan); text-shadow: 0 0 6px rgba(0,234,255,.3); }
.detail-desc { margin-top: 10px; color: var(--text-dim); font-size: 11px; line-height: 1.6; border-left: 2px solid var(--cyan); padding-left: 10px; }

/* 表格 */
.data-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.data-table th { color: var(--cyan); text-align: left; font-weight: 600; padding: 6px 6px; border-bottom: 1px solid var(--line-strong); letter-spacing: 1px; font-size: 10px; }
.data-table td { padding: 6px; border-bottom: 1px dashed rgba(80,180,255,.12); color: var(--text); }
.data-table tr:last-child td { border-bottom: none; }
.data-table .dim { color: var(--text-dim); }

/* 太阳活动 HUD */
.sol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sol-cell { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
.sol-cell .k { font-size: 9px; color: var(--text-dim); letter-spacing: 2px; }
.sol-cell .big { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; }
.sol-cell .note { font-size: 9px; color: var(--text-dim); margin-top: 2px; }
.kbar { display: flex; gap: 3px; margin-top: 6px; align-items: flex-end; }
.kbar i { flex: 1; background: #123a4a; border-radius: 2px; }
.kbar i.over { background: linear-gradient(180deg, var(--green), var(--cyan)); box-shadow: 0 0 5px var(--cyan); }
#solKpChart i { flex: 1; background: linear-gradient(180deg, var(--green), var(--cyan)); border-radius: 2px 2px 0 0; min-height: 2px; opacity: .92; }
#solKpChart i.over { background: linear-gradient(180deg, var(--red), var(--amber)); box-shadow: 0 0 6px var(--amber); opacity: 1; }

/* 图表容器 */
.chart-box { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 8px; margin-top: 10px; }
.chart-box .ctitle { font-size: 10px; color: var(--cyan); letter-spacing: 1px; margin-bottom: 6px; }

/* 通联日志 */
.log-form { display: flex; flex-direction: column; gap: 8px; }
.log-form .row { display: flex; gap: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: var(--font-data); font-size: 10px; padding: 4px 9px; border-radius: 10px;
  border: 1px solid var(--line); color: var(--text-dim); cursor: pointer; letter-spacing: 1px; }
.chip.on { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 6px rgba(0,234,255,.3); }
.log-item { padding: 6px 4px; border-bottom: 1px dashed rgba(80,180,255,.12); display: flex; gap: 8px; align-items: baseline; font-size: 11px; }
.log-item .c { color: var(--cyan); font-weight: 700; }
.log-item .m { color: var(--violet); font-size: 10px; }
.log-item .f { color: var(--text-dim); font-size: 10px; }
.log-item .t { margin-left: auto; color: #4c6a85; font-size: 9px; }

/* 过境预测 pass */
.pass-item { padding: 8px 6px; border-bottom: 1px dashed rgba(80,180,255,.15); }
.pass-item .ph { display: flex; justify-content: space-between; align-items: baseline; font-size: 11px; }
.pass-item .ph b { color: var(--cyan); font-size: 13px; }
.pass-item .el { font-size: 10px; color: var(--text-dim); margin-top: 2px; letter-spacing: 1px; }
.pass-item .el b { color: var(--green); }
.bar-track { height: 6px; background: #0a2030; border-radius: 3px; margin-top: 5px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: 0 0 6px var(--cyan); border-radius: 3px; }

/* 主菜单格 */
.menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.menu-item {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 10px; cursor: pointer; display: flex; flex-direction: column; gap: 3px;
  transition: all .15s;
}
.menu-item:hover { border-color: var(--cyan); box-shadow: 0 0 12px rgba(0,234,255,.2); transform: translateY(-1px); }
.menu-item .mi { font-size: 18px; }
.menu-item .mt { font-size: 12px; color: var(--text); letter-spacing: 1px; }
.menu-item .md { font-size: 9px; color: var(--text-dim); line-height: 1.4; }

/* 开机画面 */
.boot { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; }
.boot .b-logo { width: 64px; height: 64px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--cyan), #003a55 70%);
  box-shadow: 0 0 30px rgba(0,234,255,.6), inset 0 0 14px rgba(255,255,255,.4);
  display: grid; place-items: center; font-family: var(--font-data); font-weight: 700; color: #00303f; font-size: 26px;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{ transform:scale(1); box-shadow:0 0 24px rgba(0,234,255,.5)} 50%{ transform:scale(1.04); box-shadow:0 0 40px rgba(0,234,255,.75)} }
.boot h1 { font-family: var(--font-ui); letter-spacing: 4px; font-size: 20px; margin-top: 16px; color: var(--cyan); text-shadow: 0 0 12px rgba(0,234,255,.5); }
.boot .b-sub { color: var(--text-dim); font-size: 10px; letter-spacing: 2px; margin-top: 4px; }
.boot .b-stat { margin-top: 18px; color: var(--text); font-size: 12px; }
.boot .b-stat .ok { color: var(--green); }
.boot .b-stat .err { color: var(--red); }
.boot .b-ver { margin-top: 14px; color: #4c6a85; font-size: 9px; letter-spacing: 1px; }

/* ---------------- 按键区 ---------------- */
.controls { padding-top: 12px; }
.controls-row { display: flex; gap: 8px; margin-bottom: 8px; }
.key {
  flex: 1; background: linear-gradient(180deg, #17233b, #0c1424);
  border: 1px solid #2c3f63; border-bottom-width: 3px;
  border-radius: 10px; color: var(--text); font-family: var(--font-ui);
  font-size: 11px; letter-spacing: 1px; height: 46px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  cursor: pointer; user-select: none; transition: all .08s;
  box-shadow: 0 2px 0 #0a0f1a;
}
.key:active { transform: translateY(2px); border-bottom-width: 1px; box-shadow: 0 0 8px rgba(0,234,255,.3); }
.key .kl { font-size: 8px; color: var(--text-dim); }
.key .kv { font-size: 15px; }
.key.accent { color: var(--cyan); border-color: rgba(0,234,255,.5); }
.key.fn { background: linear-gradient(180deg, #0f2640, #0a1830); border-color: rgba(0,234,255,.4); color: var(--cyan); }
.key.wide { flex: 1.6; }
.key .big { font-size: 16px; }
.keypad {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.keypad .key { height: 42px; }
/* 旋钮区 */
.knob-row { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.knob {
  width: 58px; height: 58px; border-radius: 50%; cursor: pointer; position: relative; flex: 0 0 auto;
  background: conic-gradient(from 0deg, #223a5e, #0c1424 40%, #2b4570 70%, #0c1424);
  border: 2px solid #3a5580; box-shadow: 0 4px 10px rgba(0,0,0,.5), inset 0 0 8px rgba(0,0,0,.6);
}
.knob::after { content: ""; position: absolute; left: 50%; top: 6px; width: 3px; height: 16px; background: var(--cyan); border-radius: 2px; transform: translateX(-50%); box-shadow: 0 0 6px var(--cyan); }
.knob-row .knob-lab { color: var(--text-dim); font-size: 9px; letter-spacing: 2px; }
.power { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(53,255,158,.6); color: var(--green); background: rgba(0,40,30,.4);
  display: grid; place-items: center; font-size: 16px; cursor: pointer; box-shadow: 0 0 8px rgba(53,255,158,.2); }
.power:hover { background: rgba(0,80,50,.5); }
.speaker { margin-left: auto; display: flex; gap: 3px; }
.speaker i { width: 3px; border-radius: 2px; background: #2a3f63; }
.speaker i:nth-child(1){height:8px}.speaker i:nth-child(2){height:12px}.speaker i:nth-child(3){height:16px}.speaker i:nth-child(4){height:12px}.speaker i:nth-child(5){height:8px}

/* 底部标注 */
.foot { text-align: center; margin-top: 10px; color: #3c5876; font-size: 9px; letter-spacing: 2px; font-family: var(--font-data); }

/* 侧边信息(桌面) */
.side-info {
  display: none; margin-left: 40px; max-width: 260px; flex-direction: column; gap: 12px;
}
@media (min-width: 1020px) { .side-info { display: flex; } }
.side-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.side-card .st { font-size: 10px; color: var(--cyan); letter-spacing: 2px; margin-bottom: 8px; font-family: var(--font-ui); }
.side-card p { font-size: 12px; color: var(--text-dim); line-height: 1.6; }
.side-card .api-list { list-style: none; font-size: 11px; color: var(--text-dim); }
.side-card .api-list li { padding: 4px 0; border-bottom: 1px dashed rgba(80,180,255,.1); }
.side-card .api-list li b { color: var(--cyan); }

/* 移动端适配 */
@media (max-width: 470px) {
  #app { padding: 8px; }
  .device { border-radius: 24px; padding: 10px; }
  .lcd { height: 420px; }
}

/* toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 50;
  background: rgba(2, 30, 48, .95); border: 1px solid var(--cyan); color: var(--text);
  padding: 9px 16px; border-radius: 8px; font-size: 12px; font-family: var(--font-data);
  box-shadow: 0 0 18px rgba(0,234,255,.3); display: none; letter-spacing: 1px; }
.toast.show { display: block; animation: toastIn .25s; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 10px);} to { opacity: 1; transform: translate(-50%,0);} }