/* ============================================================
   能源管理与碳排放核算系统 · 全局样式（品牌蓝 / 浩德节能）
   -- 基础层：设计变量 / 登录屏 / 后台框架 / 通用组件 --
   ============================================================ */
:root{
  --brand:#1B6FBA;        /* 品牌蓝（与官网一致） */
  --brand-dark:#0E4A85;
  --brand2:#38bdf8;
  --bg:#f3f6fb;
  --panel:#ffffff;
  --panel2:#f1f5f9;
  --text:#1a2233;
  --muted:#64748b;
  --border:#e2e8f0;
  --ok:#10b981;
  --warn:#f59e0b;
  --danger:#ef4444;
  --radius:14px;
  --shadow:0 1px 3px rgba(15,42,80,.06),0 8px 24px rgba(15,42,80,.06);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
}

/* ================= 登录屏 ================= */
#login{
  position:relative;display:flex;align-items:center;justify-content:center;
  min-height:100vh;padding:24px;overflow:hidden;
  background:linear-gradient(135deg,#0E4A85 0%,#1B6FBA 46%,#2b8fd9 74%,#123c6b 100%);
  background-size:220% 220%;animation:lgFlow 16s ease-in-out infinite;
}
@keyframes lgFlow{0%{background-position:0% 30%}50%{background-position:100% 70%}100%{background-position:0% 30%}}

/* 背景装饰：细网格 + 浮动光斑 */
#login::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.85),transparent 78%);
}
#login .orb{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none;opacity:.5}
#login .orb.o1{width:340px;height:340px;left:-90px;top:-110px;
  background:radial-gradient(circle at 35% 35%,rgba(56,189,248,.55),transparent 65%);
  animation:orbFloat 11s ease-in-out infinite}
#login .orb.o2{width:280px;height:280px;right:-70px;bottom:8%;
  background:radial-gradient(circle at 60% 40%,rgba(45,212,191,.42),transparent 65%);
  animation:orbFloat 13s ease-in-out infinite reverse}
#login .orb.o3{width:180px;height:180px;right:16%;top:-60px;
  background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.35),transparent 62%);
  animation:orbFloat 9s ease-in-out infinite 1.2s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(26px,30px) scale(1.08)}}

/* 登录卡：居中玻璃拟态 */
#login .card{
  position:relative;z-index:2;width:100%;max-width:410px;
  background:rgba(255,255,255,.96);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.65);
  border-radius:20px;box-shadow:0 24px 64px rgba(6,32,64,.42);
  padding:38px 36px 26px;text-align:center;
  animation:cardIn .7s cubic-bezier(.22,1,.36,1) both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(26px) scale(.97)}to{opacity:1;transform:none}}

#login .login-logo{width:84px;height:84px;object-fit:contain;margin-bottom:10px;
  filter:drop-shadow(0 4px 10px rgba(27,111,186,.28))}
#login h1{font-size:1.3rem;font-weight:700;color:var(--text);letter-spacing:.5px;line-height:1.4}
#login #loginSub{font-size:.82rem;color:var(--muted);margin-top:6px}

/* 动态口号：淡入淡出轮播 */
#login .slogan{
  margin:14px auto 4px;display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:linear-gradient(90deg,rgba(27,111,186,.10),rgba(56,189,248,.14));
  border:1px solid rgba(27,111,186,.18);
}
#login .slogan .sdot{width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 0 rgba(27,111,186,.5);animation:sdPulse 1.8s infinite}
@keyframes sdPulse{0%{box-shadow:0 0 0 0 rgba(27,111,186,.45)}
  70%{box-shadow:0 0 0 7px rgba(27,111,186,0)}100%{box-shadow:0 0 0 0 rgba(27,111,186,0)}}
#login .slogan span{
  font-size:.86rem;font-weight:600;color:var(--brand-dark);letter-spacing:1px;
  transition:opacity .38s ease,transform .38s ease;white-space:nowrap;
}
#login .slogan span.sw{opacity:0;transform:translateY(9px)}

#login .err{min-height:20px;font-size:.8rem;color:var(--danger);margin-top:8px}

#login input{
  width:100%;margin-top:12px;padding:12px 15px;font-size:.94rem;
  border:1.5px solid var(--border);border-radius:12px;background:#f8fafc;
  color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s,background .2s;
}
#login input::placeholder{color:#94a3b8}
#login input:focus{border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(27,111,186,.13)}

#login button{
  width:100%;margin-top:16px;padding:12.5px;font-size:1rem;font-weight:700;
  letter-spacing:6px;text-indent:6px;color:#fff;border:none;border-radius:12px;
  cursor:pointer;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  background-size:150% 150%;box-shadow:0 8px 20px rgba(14,74,133,.35);
  transition:transform .16s,box-shadow .2s,background-position .3s;
}
#login button:hover{transform:translateY(-2px);background-position:100% 50%;
  box-shadow:0 12px 26px rgba(14,74,133,.44)}
#login button:active{transform:translateY(0)}
#login .login-foot{margin-top:18px;font-size:.72rem;color:#94a3b8}

@media (max-width:480px){
  #login .card{padding:30px 22px 20px}
  #login h1{font-size:1.1rem}
}

/* ================= 后台框架 ================= */
#app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
#app aside{
  background:linear-gradient(180deg,#0E4A85 0%,#123c6b 100%);
  color:#dbeafe;padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto;
}
#app aside .logo{
  font-weight:800;font-size:1.05rem;color:#fff;letter-spacing:1px;
  padding:6px 8px 16px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:12px;
}
#app aside .grp{font-size:.7rem;color:#7fa8d9;letter-spacing:2px;
  padding:14px 8px 6px;text-transform:uppercase}
#app aside .nav{display:flex;flex-direction:column;gap:4px}
#app aside .nav button{
  display:flex;align-items:center;justify-content:space-between;
  text-align:left;padding:9.5px 12px;border:none;border-radius:10px;cursor:pointer;
  background:transparent;color:#cfe3fa;font-size:.9rem;transition:background .18s,color .18s;
}
#app aside .nav button:hover{background:rgba(255,255,255,.10);color:#fff}
#app aside .nav button.active{
  background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff;font-weight:600;
  box-shadow:0 4px 14px rgba(14,74,133,.4)}
#app aside .lock{font-size:.62rem;padding:1px 7px;border-radius:999px;
  background:rgba(56,189,248,.2);color:#7dd3fc}

#app main{padding:0 22px 22px;display:flex;flex-direction:column;min-width:0}
#app .topbar{
  position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;
  gap:14px;background:rgba(243,246,251,.92);backdrop-filter:blur(8px);
  padding:16px 2px 12px;border-bottom:1px solid var(--border);margin-bottom:18px;
}
#app .site-name{font-size:13px;color:var(--primary);font-weight:600;margin-left:4px;
  padding:3px 10px;background:rgba(27,111,186,.1);border-radius:8px;align-self:center}
#app .topbar h2{font-size:1.15rem;font-weight:700}
#app .who{font-size:.82rem;color:var(--muted);white-space:nowrap}
#app .who a{color:var(--brand);text-decoration:none}
#app .who a:hover{text-decoration:underline}
#app .edition{font-size:.7rem;padding:2px 9px;border-radius:999px;
  background:rgba(27,111,186,.1);color:var(--brand);font-weight:600}
#app footer{margin-top:auto;padding:18px 2px 4px;color:var(--muted);font-size:.76rem;text-align:center}

/* ================= 通用组件 ================= */
.panel{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px;
}
.panel h3{font-size:.98rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}

.kpi{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 18px;
}
.kpi .l{font-size:.78rem;color:var(--muted)}
.kpi .v{font-size:1.5rem;font-weight:800;color:var(--brand-dark);margin-top:4px;
  font-variant-numeric:tabular-nums}
.kpi .v small{font-size:.72rem;font-weight:600;color:var(--muted);margin-left:4px}

.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.tabs button{
  padding:7px 16px;border-radius:999px;border:1.5px solid var(--border);
  background:#fff;color:var(--muted);font-size:.84rem;cursor:pointer;transition:all .18s;
}
.tabs button:hover{border-color:var(--brand);color:var(--brand)}
.tabs button.active{background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  border-color:transparent;color:#fff;font-weight:600}

.pill{display:inline-block;font-size:.72rem;padding:2px 10px;border-radius:999px;
  background:var(--panel2);color:var(--muted)}
.pill.ok{background:rgba(16,185,129,.12);color:var(--ok)}
.pill.warn{background:rgba(245,158,11,.14);color:var(--warn)}
.pill.danger{background:rgba(239,68,68,.12);color:var(--danger)}

.btn{
  display:inline-flex;align-items:center;gap:6px;padding:8.5px 18px;border:none;
  border-radius:10px;cursor:pointer;font-size:.86rem;font-weight:600;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  box-shadow:0 4px 12px rgba(14,74,133,.28);transition:transform .15s,box-shadow .2s;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 7px 16px rgba(14,74,133,.36)}
.btn.ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand);box-shadow:none}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}

table{width:100%;border-collapse:collapse;font-size:.86rem}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:.78rem;background:var(--panel2)}
tr:hover td{background:rgba(27,111,186,.04)}

.rank .row,.row{display:flex;align-items:center;gap:10px;padding:8px 0;
  border-bottom:1px dashed var(--border);font-size:.86rem}
.rank .row:last-child,.row:last-child{border-bottom:none}
.bar2{height:8px;border-radius:999px;background:var(--panel2);overflow:hidden;flex:1}
.bar2 i{display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--brand2),var(--brand))}
.empty{padding:46px 0;text-align:center;color:var(--muted);font-size:.9rem}

select,input[type="date"],input[type="month"]{
  padding:8px 12px;border:1.5px solid var(--border);border-radius:10px;
  background:#fff;color:var(--text);font-size:.86rem;outline:none;
}
select:focus,input[type="date"]:focus,input[type="month"]:focus{border-color:var(--brand)}

/* 响应式 */
@media (max-width:980px){
  #app{grid-template-columns:1fr}
  #app aside{position:relative;height:auto}
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  #app .topbar{flex-direction:column;align-items:flex-start;gap:6px}
}

/* ============================================================
   以下为原扩展层规则（保留）
   ============================================================ */
/* 大屏 */
#screen .grid{grid-template-columns:repeat(4,1fr)}

/* ============ 首页仪表盘（能碳总览）响应式布局 ============ */
.home-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.home-kpi{grid-column:span 12;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.home-map{grid-column:span 8}
.home-carbon{grid-column:span 4}
.home-curve{grid-column:span 8}
.home-ticker{grid-column:span 4}

/* 面板标题栏（含可选实时徽标位） */
.panel-h{display:flex;align-items:center;justify-content:space-between;margin:0 0 14px}
.panel-h h3{margin:0;font-size:15px}

/* 实时徽标：脉冲绿点 + 文字 + 最后更新时间 */
.rt-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ok);white-space:nowrap}
.rt-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:rtPulse 1.6s infinite}
.rt-badge .time{color:var(--muted);margin-left:2px}
@keyframes rtPulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}
  70%{box-shadow:0 0 0 8px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}

/* 地图容器：桌面固定高度，移动端自适应 */
.map-wrap{width:100%;height:420px}
.map-wrap svg{width:100%;height:100%;display:block}
/* 地图脉冲圆点（marker 扩散圈） */
.map-pulse{transform-box:fill-box;transform-origin:center;animation:mapPulse 1.8s ease-out infinite}
@keyframes mapPulse{0%{r:3px;opacity:.8}100%{r:14px;opacity:0}}

/* 碳汇总：构成占比文字 */
.carbon-legend{font-size:12px;color:var(--muted);margin-top:10px;text-align:center;line-height:1.6}

/* 动态播报：竖向自动滚动列表 */
.ticker{height:340px;overflow:hidden;position:relative}
.ticker-track{display:flex;flex-direction:column;gap:8px;animation:tickScroll 26s linear infinite}
@keyframes tickScroll{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.ticker-item{display:flex;flex-direction:column;gap:3px;padding:8px 10px;border-radius:8px;
  background:var(--panel2);border-left:3px solid var(--muted);font-size:12px;line-height:1.4}
.ticker-item .ti-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.ticker-item .tag{font-size:10px;padding:1px 7px;border-radius:999px;flex:0 0 auto}
.ticker-item .ts{font-size:10px;color:var(--muted);flex:0 0 auto}
.ticker-item .tx{color:var(--text)}
.ticker-item.ok{border-left-color:var(--ok)} .ticker-item.ok .tag{background:rgba(52,211,153,.15);color:var(--ok)}
.ticker-item.warn{border-left-color:var(--warn)} .ticker-item.warn .tag{background:rgba(251,191,36,.15);color:var(--warn)}
.ticker-item.danger{border-left-color:var(--danger)} .ticker-item.danger .tag{background:rgba(248,113,113,.15);color:var(--danger)}
.ticker-item.info{border-left-color:var(--brand2)} .ticker-item.info .tag{background:rgba(56,189,248,.15);color:var(--brand2)}
.ticker-item.new{animation:tickFlash 1.3s ease-out}
@keyframes tickFlash{0%{background:rgba(45,212,191,.45)}100%{background:var(--panel2)}}

/* 响应式：≤980px 全部堆叠为单列，地图高度自适应 */
@media (max-width:980px){
  .home-grid{grid-template-columns:1fr}
  .home-kpi{grid-template-columns:repeat(2,1fr)}
  .home-map,.home-carbon,.home-curve,.home-ticker{grid-column:auto}
  .map-wrap{height:300px}
  .ticker{height:300px}
}

/* ================= 能耗分析 ================= */
.analysis-wrap{padding:4px 2px}
.page-tools{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.period-tabs{display:inline-flex;background:var(--panel2);border-radius:10px;padding:4px;gap:4px}
.period-tabs button{border:0;background:transparent;color:var(--muted);padding:6px 16px;border-radius:8px;cursor:pointer;font-size:13px;transition:.2s}
.period-tabs button.active{background:var(--brand);color:#fff;box-shadow:0 2px 6px rgba(27,111,186,.3)}
.panel-h2{font-size:15px;font-weight:700;margin:18px 0 10px;color:var(--text);padding-left:10px;border-left:3px solid var(--brand)}

.media-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:8px}
.media-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.media-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--mc)}
.mc-top{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.mc-dot{width:10px;height:10px;border-radius:50%;background:var(--mc)}
.mc-name{font-weight:600;color:var(--text)}
.mc-unit{margin-left:auto;font-size:12px;background:var(--panel2);padding:1px 8px;border-radius:6px;color:var(--muted)}
.mc-val{font-size:26px;font-weight:700;color:var(--text);margin:10px 0 8px}
.mc-bar{height:6px;background:var(--panel2);border-radius:4px;overflow:hidden}
.mc-bar i{display:block;height:100%;background:var(--mc);border-radius:4px}
.mc-foot{margin-top:8px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.ratio{font-weight:700;padding:1px 6px;border-radius:6px;font-size:12px}
.ratio.up{color:var(--danger);background:rgba(239,68,68,.1)}
.ratio.down{color:var(--ok);background:rgba(16,185,129,.1)}
.ratio.flat{color:var(--muted);background:var(--panel2)}

.an-row{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;margin-top:8px}
.an-compose #composeChart{max-width:280px;margin:0 auto}
.compose-note{text-align:center;color:var(--muted);font-size:12px;margin-top:6px}
.an-yoy #yoyBox{display:flex;flex-direction:column;gap:10px;padding:4px 2px}
.yoy-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-bottom:8px;border-bottom:1px dashed var(--border)}
.yoy-row b{color:var(--text);font-size:15px}
.yoy-hint{font-size:12px;color:var(--muted);margin-top:2px}
.an-trend{margin-top:16px}
.trend-cap{text-align:center;color:var(--muted);font-size:12px;margin-top:6px}

@media (max-width:980px){
  .media-cards{grid-template-columns:repeat(2,1fr)}
  .an-row{grid-template-columns:1fr}
}