/* 慧阳源创智控平台 - 深色科技风样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0B0F19;
  --bg2: #10152A;
  --card: #141B2E;
  --card2: #182138;
  --line: #232B3D;
  --line2: #2E3A52;
  --txt: #E8ECF4;
  --txt2: #8B95A7;
  --txt3: #5C667A;
  --blue: #2F7BFF;
  --blue2: #0B5CD6;
  --cyan: #00D8FF;
  --green: #34D399;
  --red: #F87171;
  --yellow: #FBBF24;
  --radius: 10px;
}
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 14px;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ---------- 登录 ---------- */
#login-view {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(47,123,255,0.18), transparent 60%),
    radial-gradient(1000px 500px at 90% 110%, rgba(0,216,255,0.12), transparent 60%),
    var(--bg);
}
.login-box {
  width: 420px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 40px 40px 32px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}
.login-logo {
  width: 140px; height: 112px;
  margin: 0 auto 18px;
  object-fit: contain;
  display: block;
}
.login-title { font-size: 26px; font-weight: 700; letter-spacing: 2px; }
.login-sub { font-size: 12px; color: var(--txt2); margin-top: 10px; line-height: 1.6; }
.login-form { margin-top: 28px; text-align: left; }
.login-form .input { margin-bottom: 16px; }
.login-tip {
  margin-top: 18px;
  font-size: 12px; color: var(--txt3); line-height: 1.7;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}
.login-tip strong { color: var(--cyan); }

/* ---------- 输入/按钮 ---------- */
.input {
  width: 100%; height: 44px;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--txt);
  padding: 0 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}
.input:focus { border-color: var(--blue); }
select.input { appearance: none; }
.input-sm { height: 32px; font-size: 13px; padding: 0 10px; }
.btn-primary {
  width: 100%; height: 46px;
  border: none; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff; font-size: 15px; font-weight: 600;
  letter-spacing: 6px;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn {
  height: 34px; padding: 0 16px;
  border: 1px solid var(--line2);
  background: var(--card2);
  color: var(--txt);
  border-radius: 7px;
  font-size: 13px;
  transition: all .15s;
}
.btn:hover { border-color: var(--blue); color: #fff; }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn.ghost { background: transparent; }
.btn.ok { background: linear-gradient(135deg, var(--blue), var(--blue2)); border: none; color: #fff; }
.btn.danger { background: transparent; border-color: rgba(248,113,113,.4); color: var(--red); }
.btn.danger:hover { border-color: var(--red); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- 主布局：顶部导航大屏 ---------- */
.app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* 顶栏 */
.screen-top {
  height: 62px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  background: linear-gradient(180deg, #121A33 0%, #0D1428 100%);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.screen-top::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,216,255,.55), transparent);
}
.st-left { display: flex; align-items: center; }
.st-clock {
  display: flex; flex-direction: column; line-height: 1.5;
  font-family: "Segoe UI", Consolas, monospace;
}
.st-clock #clock-date { font-size: 14px; color: var(--txt); letter-spacing: 1px; }
.st-clock #clock-time { font-size: 18px; color: var(--cyan); font-weight: 700; }
.st-center { position: absolute; left: 50%; transform: translateX(-50%); text-align: center; pointer-events: none; }
.st-title { font-size: 22px; font-weight: 700; letter-spacing: 4px; color: #fff; text-shadow: 0 0 18px rgba(0,216,255,.35); }
.st-sub { font-size: 11px; color: var(--txt3); letter-spacing: 2px; margin-top: 2px; }
.st-right { display: flex; align-items: center; gap: 14px; }
.st-user { font-size: 13px; color: var(--txt); }
.st-source { font-size: 12px; }

/* 横向模块导航 */
.screen-nav {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 2px;
  padding: 0 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: thin;
}
.screen-nav::-webkit-scrollbar { height: 4px; }
.screen-nav::-webkit-scrollbar-thumb { background: var(--line2); border-radius: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--txt2);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: all .15s;
}
.nav-item .mi { font-size: 15px; }
.nav-item:hover { color: var(--txt); background: rgba(47,123,255,.06); }
.nav-item.active {
  color: var(--cyan);
  background: linear-gradient(180deg, rgba(0,216,255,.12), rgba(0,216,255,.02));
  border-bottom-color: var(--cyan);
}

/* 内容区 */
.content { flex: 1; min-height: 0; }
.screen-scroll { overflow-y: auto; padding: 18px 20px 40px; }
.screen-scroll::-webkit-scrollbar { width: 6px; }
.screen-scroll::-webkit-scrollbar-thumb { background: var(--line2); border-radius: 3px; }
.screen-fit { overflow: hidden; padding: 0; }

/* 总览大屏仪表 */
.dash-screen { display: flex; gap: 14px; height: 100%; padding: 14px; box-sizing: border-box; }
.dash-col { flex-shrink: 0; width: 340px; display: flex; flex-direction: column; gap: 12px; min-height: 0; overflow-y: auto; scrollbar-width: thin; }
.dash-col::-webkit-scrollbar { width: 4px; }
.dash-col::-webkit-scrollbar-thumb { background: var(--line2); border-radius: 2px; }
.dash-center { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 12px; min-height: 0; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  flex-shrink: 0;
}
.panel-title {
  font-size: 13px; font-weight: 600; color: var(--txt);
  display: flex; align-items: center; gap: 7px;
  margin-bottom: 10px;
}
.panel-title::before { content: ''; width: 3px; height: 12px; border-radius: 2px; background: var(--cyan); }
.panel-title .sub { font-size: 11px; color: var(--txt3); font-weight: 400; }
.panel-tag {
  margin-left: auto; font-size: 11px; color: var(--txt3);
  background: var(--bg2); border: 1px solid var(--line);
  padding: 1px 8px; border-radius: 10px;
}
.chart.sm2 { height: 128px; }
.chart.xs { height: 96px; }

/* SVG 环形仪表 */
.ring { height: 108px; flex: 1; min-width: 0; }
.ring svg { display: block; }

/* 环境信息 */
.env-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.env-item { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; }
.env-item .k { font-size: 11px; color: var(--txt3); }
.env-item .v { font-size: 14px; color: var(--txt); font-weight: 600; margin-top: 2px; font-family: "Segoe UI", monospace; }
.env-item .v.na { color: var(--txt3); }

/* 设备统计 */
.dev-group { margin-bottom: 8px; }
.dev-group:last-child { margin-bottom: 0; }
.dev-group .dg-title { font-size: 12px; color: var(--txt2); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.dev-num { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.dev-cell { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; text-align: center; }
.dev-cell .k { font-size: 11px; color: var(--txt3); }
.dev-cell .v { font-size: 16px; font-weight: 700; margin-top: 2px; font-family: "Segoe UI", monospace; }
.dev-cell .v.good { color: var(--green); } .dev-cell .v.bad { color: var(--red); }
.dev-cell .v.warn { color: var(--yellow); } .dev-cell .v.info { color: var(--cyan); }

/* 地图区（中央） */
.dash-map {
  flex: 1; min-height: 0;
  background: #0C1120;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative; overflow: hidden;
}
.dash-map canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.dash-map-head {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 24px; z-index: 4;
}
.dash-map-head .mh-item { text-align: center; padding: 6px 18px; background: rgba(12,17,32,.8); border: 1px solid var(--line); border-radius: 8px; }
.dash-map-head .mh-item .k { font-size: 12px; color: var(--txt2); }
.dash-map-head .mh-item .v { font-size: 18px; font-weight: 700; color: var(--cyan); font-family: "Segoe UI", monospace; }
.dash-map-legend {
  position: absolute; right: 12px; bottom: 12px; z-index: 4;
  background: rgba(12,17,32,.85); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 12px; font-size: 11px; color: var(--txt2); line-height: 2;
}
.dash-map-tip {
  position: absolute; left: 12px; bottom: 12px; z-index: 4;
  font-size: 11px; color: var(--txt3);
  background: rgba(12,17,32,.8); border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px;
}

/* 左右面板标题下的分隔 */
.panel + .panel { margin-top: 0; }

/* ---------- 卡片 / 布局 ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 16px;
}
.card-title {
  font-size: 15px; font-weight: 600;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.card-title::before { content: ''; width: 4px; height: 14px; border-radius: 2px; background: var(--cyan); }
.card-title .sub { font-size: 12px; color: var(--txt3); font-weight: 400; }
.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-2-1 { grid-template-columns: 2fr 1fr; }
.grid.cols-1-2 { grid-template-columns: 1fr 2fr; }
@media (max-width: 1100px) {
  .grid.cols-4, .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-2-1, .grid.cols-1-2 { grid-template-columns: 1fr; }
}
.stat-card { padding: 16px 18px; }
.stat-num { font-size: 30px; font-weight: 700; font-family: "Segoe UI", monospace; }
.stat-label { font-size: 12px; color: var(--txt2); margin-top: 6px; }
.stat-sub { font-size: 11px; color: var(--txt3); margin-top: 4px; }
.chart { width: 100%; height: 300px; }
.chart.sm { height: 220px; }
.chart.lg { height: 380px; }
.chart.md { height: 280px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; font-weight: 600; color: var(--txt2);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg2);
  white-space: nowrap;
}
.tbl td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(35,43,61,.6);
  color: var(--txt);
  white-space: nowrap;
}
.tbl tbody tr:hover { background: rgba(47,123,255,.05); }
.tbl td.num { font-family: "Segoe UI", monospace; }
.tbl .empty-row td { color: var(--txt3); text-align: center; padding: 30px; }

/* ---------- 徽标 / 标签 ---------- */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 12px;
  font-size: 12px;
}
.badge.green { background: rgba(52,211,153,.14); color: var(--green); }
.badge.red { background: rgba(248,113,113,.14); color: var(--red); }
.badge.yellow { background: rgba(251,191,36,.14); color: var(--yellow); }
.badge.gray { background: rgba(155,163,175,.14); color: #9CA3AF; }
.badge.blue { background: rgba(96,165,250,.14); color: #60A5FA; }
.badge.cyan { background: rgba(0,216,255,.12); color: var(--cyan); }

/* ---------- 工具栏 / 表单 ---------- */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.search-bar {
  display: flex; gap: 8px; flex: 1; min-width: 260px;
}
.form-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.form-row label { width: 96px; color: var(--txt2); font-size: 13px; flex-shrink: 0; }
.form-row .input, .form-row select.input { flex: 1; min-width: 140px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
@media (max-width: 900px) { .form-grid { grid-template-columns: 1fr; } }
.check-row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--txt); }
.check-row input { accent-color: var(--blue); width: 16px; height: 16px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tab-item {
  padding: 9px 18px;
  font-size: 13px; color: var(--txt2);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  margin-bottom: -1px;
}
.tab-item:hover { color: var(--txt); }
.tab-item.active { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ---------- 地图 ---------- */
#gis-map {
  width: 100%; height: 620px;
  border-radius: var(--radius);
  background: #0C1120;
  position: relative; overflow: hidden;
}
.gis-side { display: flex; flex-direction: column; gap: 12px; }
.gis-legend { font-size: 12px; color: var(--txt2); line-height: 2; }
.gis-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
.gis-tip {
  position: absolute; left: 10px; bottom: 10px;
  background: rgba(12,17,32,.85);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px; color: var(--txt2);
  z-index: 5;
  max-width: 70%;
}
.gis-pop {
  position: absolute; z-index: 6;
  background: var(--card2);
  border: 1px solid var(--line2);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  min-width: 190px;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  display: none;
}
.gis-pop .gp-title { font-weight: 600; margin-bottom: 8px; }
.gis-pop .gp-row { display: flex; justify-content: space-between; gap: 16px; padding: 3px 0; color: var(--txt2); }
.gis-pop .gp-row b { color: var(--txt); font-weight: 500; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6,9,18,.7);
  display: flex; align-items: center; justify-content: center;
}
.modal {
  width: 520px; max-width: 92vw; max-height: 86vh; overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--line2);
  border-radius: 14px;
  padding: 22px 24px;
}
.modal h3 { font-size: 16px; margin-bottom: 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ---------- 其他 ---------- */
.empty { text-align: center; color: var(--txt3); padding: 40px 0; font-size: 13px; }
.tip-line { font-size: 12px; color: var(--txt3); line-height: 1.8; }
.highlight { color: var(--cyan); }
.warn-text { color: var(--yellow); }
.risk-red { color: var(--red); }
.mono { font-family: "Segoe UI", Consolas, monospace; }
.flex { display: flex; align-items: center; gap: 10px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 12px; background: var(--bg2); border: 1px solid var(--line); font-size: 12px; color: var(--txt2); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.dot.green { background: var(--green); } .dot.gray { background: #4B5563; }
.dot.red { background: var(--red); } .dot.yellow { background: var(--yellow); }
.dot.blue { background: var(--blue); }
.kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 24px; }
.kv .kv-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 13px; }
.kv .kv-row .k { color: var(--txt2); }
.kv .kv-row .v { font-weight: 500; }
.sec-list { margin: 0; padding-left: 18px; font-size: 13px; color: var(--txt); line-height: 2.1; }
.sec-list li::marker { color: var(--cyan); }

/* 高德真实底图容器（默认隐藏，选中/加载成功后显示） */
#gis-amap, .dash-amap { position: absolute; inset: 0; width: 100%; height: 100%; display: none; }