:root{--ink:#0f1e2e;--ink2:#1b3048;--bg:#f3f5f8;--card:#fff;--copper:#e8860c;--copper2:#f5a73b;--copper-d:#b86100;--teal:#087d6c;--teal-bg:#e7f5f1;--red:#ce3e28;--red-bg:#fbeae6;--blue:#4a5fc1;--blue-bg:#edf0fb;--line:#e3e8ee;--text:#152233;--sub:#69788a;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--shadow:0 1px 2px rgba(16,24,40,.05);--shadow-lg:0 14px 36px rgba(16,24,40,.16)}
*{box-sizing:border-box}html{font-size:15px}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-feature-settings:"tnum";min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}button{border:0;cursor:pointer}.hidden{display:none!important}.app{display:flex;min-height:100vh}.sidebar{width:224px;height:100vh;position:sticky;top:0;flex:0 0 auto;background:linear-gradient(180deg,var(--ink),#132840);color:#d7e1ec;display:flex;flex-direction:column}.brand{padding:22px 18px 17px;display:flex;align-items:center;gap:11px}.brand strong,.login-brand strong{display:block;color:#fff;font-size:17px;letter-spacing:1px}.brand small,.login-brand small{display:block;color:#698097;font:10px var(--mono);letter-spacing:.5px;margin-top:6px}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--copper),var(--copper2));color:#fff;font-size:22px;font-weight:800;box-shadow:0 5px 15px rgba(232,134,12,.38)}.nav{padding:4px 12px;overflow:auto;flex:1}.nav-group{display:block;padding:16px 12px 7px;color:#5f768f;font-size:10px;font-weight:800;letter-spacing:2.5px}.nav button{width:100%;padding:10px 12px;border-radius:7px;background:transparent;color:#b7c6d5;text-align:left;display:flex;align-items:center;gap:11px;margin-bottom:3px;font-size:14px}.nav button span{width:20px;text-align:center}.nav button:hover{background:rgba(255,255,255,.07);color:#fff}.nav button.active{background:linear-gradient(90deg,var(--copper),var(--copper2));color:#fff;font-weight:750;box-shadow:0 5px 15px rgba(232,134,12,.28)}.gateway-status{padding:15px 18px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8197ad;display:flex;align-items:center;gap:6px}.gateway-status i{width:7px;height:7px;border-radius:50%;background:#2ecc8f;box-shadow:0 0 0 3px rgba(46,204,143,.15);animation:pulse 2s infinite}.gateway-status b{color:#c8d6e4;margin-left:auto}.main{min-width:0;flex:1}.topbar{height:68px;padding:11px 24px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;display:flex;align-items:center}.topbar h1{font-size:17px;margin:0;font-weight:800}.topbar p{font-size:11.5px;color:var(--sub);margin:4px 0 0}.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.role-badge{padding:5px 10px;border-radius:99px;background:var(--teal-bg);color:var(--teal);font:700 11px var(--mono)}.icon-btn{width:38px;height:38px;border-radius:8px;background:#fff;border:1px solid var(--line);font-size:20px}.account-btn{height:38px;padding:4px 9px 4px 5px;border-radius:8px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;gap:7px}.account-btn span{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;background:var(--ink2);color:#fff;font-size:12px}.account-btn b{font-size:12.5px}.account-btn i{font-style:normal;color:var(--sub)}.content{padding:22px 24px 100px;max-width:1320px;margin:0 auto}.page-tools{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.page-tools .spacer{flex:1}.search{position:relative;min-width:260px}.search input{padding-left:38px}.search::before{content:"⌕";position:absolute;left:13px;top:8px;color:var(--sub);font-size:19px}.grid{display:grid;gap:14px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:var(--shadow);display:flex;gap:13px;min-height:94px}.kpi-icon{width:40px;height:40px;flex:0 0 auto;border-radius:8px;display:grid;place-items:center;font-size:17px;font-weight:800}.kpi-icon.orange{background:#fdf1de;color:var(--copper-d)}.kpi-icon.teal{background:var(--teal-bg);color:var(--teal)}.kpi-icon.blue{background:var(--blue-bg);color:var(--blue)}.kpi-icon.red{background:var(--red-bg);color:var(--red)}.kpi label{display:block;font-size:11.5px;color:var(--sub);font-weight:650}.kpi strong{display:block;font-size:24px;margin-top:4px}.kpi strong small{font-size:12px;color:var(--sub);margin-left:3px}.kpi p{margin:4px 0 0;color:var(--sub);font-size:11px}.section{margin-top:18px}.section-head{display:flex;align-items:center;margin-bottom:11px;gap:8px}.section-head h2{font-size:15px;margin:0}.section-head small{color:var(--sub);font-size:11px}.section-head .spacer{flex:1}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:var(--shadow)}.panel+.panel{margin-top:14px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,.9fr);gap:14px;margin-top:18px}.pile-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;position:relative;box-shadow:var(--shadow);transition:box-shadow .18s,transform .18s,border-color .18s;min-width:0}.pile-card:hover{box-shadow:0 10px 26px rgba(16,24,40,.12);transform:translateY(-2px);border-color:#ccd5df}.pile-card.charging{border-left:4px solid var(--copper);background:linear-gradient(180deg,#fffdf9,#fff 70%)}.pile-head{display:flex;align-items:flex-start;gap:8px}.pile-head>div:first-child{min-width:0}.pile-head h3{font-size:14.5px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pile-code{font:11px var(--mono);color:var(--sub);margin-top:4px}.badges{margin-left:auto;display:flex;gap:5px;align-items:center}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:4px 8px;font-size:10.5px;font-weight:800;white-space:nowrap}.badge::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.badge.online,.badge.idle{background:var(--teal-bg);color:var(--teal)}.badge.offline,.badge.unknown{background:#edf1f4;color:#82909f}.badge.charging{background:#fdf1de;color:var(--copper-d)}.badge.fault{background:var(--red-bg);color:var(--red)}.badge.reserved{background:var(--blue-bg);color:var(--blue)}.type-badge{padding:3px 7px;border-radius:5px;font:800 10px var(--mono)}.type-badge.AC{background:var(--teal-bg);color:var(--teal)}.type-badge.DC{background:var(--blue-bg);color:var(--blue)}.pile-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:15px}.metric label{display:block;color:var(--sub);font-size:10.5px}.metric strong{display:block;font-size:16px;margin-top:3px}.metric strong small{font-size:10px;color:var(--sub)}.gun-strip{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.gun-chip{padding:6px 8px;border-radius:6px;background:#f5f7f9;font-size:11px}.gun-chip.charging{background:#fdf1de;color:var(--copper-d)}.pile-foot{display:flex;align-items:center;gap:8px;border-top:1px solid #eef1f4;margin-top:13px;padding-top:11px;color:var(--sub);font-size:11px}.pile-foot span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pile-foot button{margin-left:auto}.event-list{max-height:540px;overflow:auto}.event-item{display:grid;grid-template-columns:50px 48px 1fr;gap:8px;padding:10px 0;border-bottom:1px solid #edf1f4;align-items:start}.event-item:last-child{border:0}.event-item time{font:10px var(--mono);color:#94a1ae}.event-code{padding:2px 5px;border-radius:4px;background:#fdf1de;color:var(--copper-d);font:700 9.5px var(--mono);text-align:center}.event-item p{margin:0;font-size:12px;line-height:1.5}.event-item small{display:block;color:var(--sub);margin-top:2px}.btn{min-height:38px;border-radius:7px;padding:8px 14px;font-weight:750;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#fff;border:1px solid var(--line)}.btn:hover{filter:brightness(1.02)}.btn:active{transform:scale(.98)}.btn.primary{background:linear-gradient(135deg,var(--copper),var(--copper2));border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(232,134,12,.25)}.btn.dark{background:var(--ink2);color:#fff;border-color:var(--ink2)}.btn.danger{background:var(--red-bg);color:var(--red);border-color:transparent}.btn.teal{background:var(--teal-bg);color:var(--teal);border-color:transparent}.btn.small{min-height:32px;padding:6px 10px;font-size:11.5px}.btn.wide{width:100%}.field{display:block}.field>span{display:block;color:var(--sub);font-size:12px;font-weight:650;margin-bottom:6px}.field small{display:block;color:var(--sub);font-size:10.5px;margin-top:5px;line-height:1.5}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid .full{grid-column:1/-1}input,select,textarea{width:100%;min-height:40px;border:1.5px solid var(--line);border-radius:7px;padding:8px 11px;background:#fff}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--copper);box-shadow:0 0 0 3px rgba(232,134,12,.12)}input:disabled{background:#f4f6f8;color:#8e99a5}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.form-error{min-height:18px;color:var(--red);font-size:12px;margin-top:8px}.tabs{display:flex;gap:3px;background:#edf0f4;padding:4px;border-radius:8px;overflow:auto;margin-bottom:16px}.tabs button{flex:1;min-height:36px;border-radius:6px;background:transparent;color:var(--sub);font-weight:750;font-size:12.5px;white-space:nowrap}.tabs button.active{background:#fff;color:var(--text);box-shadow:0 2px 8px rgba(16,24,40,.1)}.mode-pane{display:none}.mode-pane.active{display:block}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12.5px}th{text-align:left;color:var(--sub);font-size:10.5px;letter-spacing:.4px;padding:9px 10px;border-bottom:1.5px solid var(--line);white-space:nowrap}td{padding:11px 10px;border-bottom:1px solid #edf1f4;vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:#f8fafb}.money,.mono{font-family:var(--mono)}.empty{padding:42px 20px;text-align:center;color:var(--sub)}.empty strong{display:block;color:var(--text);margin-bottom:5px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.75fr);gap:14px}.rate-row{display:grid;grid-template-columns:1fr 1fr 1.2fr 36px;gap:8px;align-items:end;margin-bottom:8px}.icon-danger{width:36px;height:40px;border-radius:7px;background:var(--red-bg);color:var(--red);font-weight:800}.rate-timeline{height:32px;border-radius:7px;overflow:hidden;display:flex;background:#eef1f4;margin:13px 0 6px}.rate-timeline i{height:100%;display:block}.timeline-labels{display:flex;justify-content:space-between;color:var(--sub);font:10px var(--mono)}.validation{font-size:11px;margin-top:10px}.validation.ok{color:var(--teal)}.validation.bad{color:var(--red)}.frame-box{background:#101f30;border-radius:8px;padding:16px;color:#d2dde7;font:12px/2 var(--mono);word-break:break-all}.frame-box span{padding:3px 5px;border-radius:4px;margin-right:3px}.fs-head{background:#3d5a80}.fs-length{background:#6b4fa0}.fs-sequence{background:#1e7f6e}.fs-encryption{background:#8a6d2f}.fs-command{background:var(--copper)}.fs-data{background:#26415e}.fs-crc{background:#a0453a}.frame-fields td:first-child{width:150px;color:var(--sub);font-weight:650}.frame-log-row{cursor:pointer}.frame-log-row td:last-child{max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-note{padding:11px 13px;border-radius:7px;background:#f6f8fa;color:var(--sub);font-size:11.5px;line-height:1.6}.status-note.warning{background:#fff5e6;color:#925400}.modal-mask{position:fixed;inset:0;z-index:100;background:rgba(13,24,38,.52);backdrop-filter:blur(3px);display:grid;place-items:center;padding:18px}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;border-radius:8px;background:#fff;box-shadow:var(--shadow-lg);padding:21px}.modal-head{display:flex;align-items:center;margin-bottom:18px}.modal-head h2{font-size:16px;margin:0}.modal-head button,.drawer-close{margin-left:auto;width:34px;height:34px;border-radius:7px;background:var(--bg);font-size:18px}.drawer{position:fixed;z-index:110;top:0;right:0;bottom:0;width:min(520px,100vw);background:#fff;box-shadow:-16px 0 40px rgba(13,24,38,.2);display:flex;flex-direction:column}.drawer-head{padding:18px 20px 14px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:10px}.drawer-head h2{font-size:16px;margin:0}.drawer-head p{margin:4px 0 0;color:var(--sub);font:11px var(--mono)}.drawer-body{padding:16px 20px 30px;overflow:auto}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.detail-item{padding:10px 11px;background:#f5f8f7;border-radius:7px;min-width:0}.detail-item label{display:block;color:var(--sub);font-size:10.5px}.detail-item strong{display:block;font-size:14px;margin-top:4px;overflow-wrap:anywhere}.detail-section{margin-top:17px}.detail-section h3{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--sub);margin:0 0 9px}.gun-detail{border-top:1px solid var(--line);padding:13px 0}.gun-detail:first-child{border-top:0}.gun-title{display:flex;align-items:center;gap:8px;margin-bottom:9px}.gun-title strong{font-size:13px}.gun-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.soc-bar{height:7px;background:#e7ebef;border-radius:99px;overflow:hidden;margin-top:6px}.soc-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--copper));border-radius:99px}.toast{position:fixed;z-index:300;bottom:36px;left:50%;transform:translate(-50%,12px);padding:11px 18px;border-radius:8px;background:var(--ink);color:#fff;opacity:0;pointer-events:none;transition:.2s;box-shadow:var(--shadow-lg);max-width:88vw;font-size:12.5px}.toast.show{opacity:1;transform:translate(-50%,0)}.bottom-nav{display:none}.more-menu{display:grid;gap:8px}.more-menu button{min-height:52px;border-radius:8px;background:#fff;border:1px solid var(--line);padding:0 15px;display:flex;align-items:center;gap:11px;text-align:left}.more-menu button span{font-size:18px;width:26px;text-align:center}.more-menu button i{margin-left:auto;color:var(--sub);font-style:normal}.login-view{min-height:100vh;background:linear-gradient(125deg,var(--ink) 0 42%,#f3f5f8 42%);display:grid;grid-template-columns:1fr minmax(340px,460px);align-items:center;gap:8vw;padding:8vh 10vw}.login-brand{display:flex;align-items:center;gap:13px;align-self:start}.login-brand .brand-mark{width:42px;height:42px}.login-brand strong{font-size:21px}.login-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px;box-shadow:0 20px 50px rgba(16,24,40,.16)}.login-heading h1{font-size:23px;margin:0}.login-heading p{color:var(--sub);margin:7px 0 24px}.login-panel .field{margin-bottom:14px}.login-panel .btn{margin-top:4px}.skeleton{height:94px;background:linear-gradient(90deg,#edf0f3,#f7f8fa,#edf0f3);background-size:200%;animation:shimmer 1.2s infinite;border-radius:8px}
.protocol-page{display:grid;gap:14px}.protocol-page .panel+.panel{margin-top:0}.protocol-footer{display:flex;align-items:center;gap:16px;margin-top:18px}.protocol-footer p,.protocol-hint{color:var(--sub);font-size:11.5px;line-height:1.6;margin:0}.protocol-footer p{flex:1}.protocol-hint{margin:13px 0 15px}.command-code{display:inline-flex;padding:4px 8px;border-radius:5px;background:#fdf1de;color:var(--copper-d);font:750 11px var(--mono)}.command-count{color:var(--sub);font:11px var(--mono)}.command-table td:nth-child(1){width:100px}.command-table td:nth-child(2){width:140px;white-space:nowrap}.btn:disabled{cursor:not-allowed;opacity:.58;transform:none}.selection-cell{width:42px;text-align:center}.selection-cell input{width:17px;height:17px;min-height:0;padding:0;accent-color:var(--copper)}.user-actions{display:flex;gap:6px;justify-content:flex-end;white-space:nowrap}.user-tools .btn.danger:disabled{background:#f2f4f6;color:#9aa5b1}
@keyframes shimmer{to{background-position:-200% 0}}@keyframes pulse{50%{opacity:.35}}
@media(max-width:1050px){.grid-4{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.split{grid-template-columns:1fr}.event-list{max-height:360px}}
@media(max-width:880px){html{font-size:14px}.sidebar{display:none}.topbar{height:60px;padding:9px 14px}.topbar p,.role-badge,.account-btn b,.account-btn i{display:none}.content{padding:14px 13px 90px}.bottom-nav{display:flex;position:fixed;z-index:60;left:0;right:0;bottom:0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav button{flex:1;min-height:58px;background:transparent;color:#8d9bab;font-size:10.5px;font-weight:700;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}.bottom-nav button span{font-size:18px}.bottom-nav button.active{color:var(--copper-d)}.grid-3{grid-template-columns:1fr 1fr}.pile-card{padding:14px}.search{min-width:0;flex:1}.modal-mask{place-items:end center;padding:0}.modal{border-radius:8px 8px 0 0;width:100%;padding:20px 16px;max-height:92vh}.drawer-body{padding:14px}.drawer-head{padding:15px}.login-view{display:flex;flex-direction:column;justify-content:center;background:var(--bg);padding:24px 16px}.login-brand{align-self:center;background:var(--ink);padding:14px 18px;border-radius:8px;width:min(440px,100%)}.login-panel{width:min(440px,100%);padding:24px}.table-wrap{margin:0 -18px;padding:0 18px}}
@media(max-width:560px){.grid-4,.grid-3,.grid-2,.form-grid,.detail-grid{grid-template-columns:1fr}.kpi{min-height:84px}.kpi strong{font-size:21px}.pile-metrics{grid-template-columns:repeat(3,1fr)}.rate-row{grid-template-columns:1fr 1fr}.rate-row select{grid-column:1/2}.rate-row button{grid-column:2/3;justify-self:end}.page-tools .btn.primary{width:100%}.top-actions{gap:6px}.account-btn{padding:4px}.split{display:block}.split>.panel+.panel{margin-top:14px}.protocol-footer{align-items:stretch;flex-direction:column}.protocol-footer .btn,.protocol-page>form>.btn{width:100%}.command-table td:nth-child(2){width:auto}}

/* Dashboard and pile-management layouts mirror the supplied operations-console reference. */
.dashboard-kpis .kpi{padding:17px 18px;gap:14px;align-items:flex-start}.dashboard-kpis .kpi-icon{border-radius:8px}.dashboard-kpis .kpi p b{color:var(--teal)}
.dashboard-grid{grid-template-columns:minmax(0,1.55fr) minmax(320px,1fr);gap:14px;margin-top:16px}.dashboard-grid>.panel+.panel{margin-top:0}.dashboard-panel{padding:20px}.dashboard-title{margin-bottom:15px}.dashboard-title h2{display:flex;align-items:center;gap:9px}.tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:6px;background:var(--bg);color:var(--sub);font:650 10.5px var(--mono)}.tag.live{color:var(--teal);background:var(--teal-bg)}.dashboard-guns{gap:12px}.dashboard-guns>.empty{grid-column:1/-1}
.dashboard-gun-card{cursor:pointer;overflow:hidden;min-height:128px}.pile-card.charging{border:1px solid #f0c182;padding-left:17px;background:linear-gradient(180deg,#fffdf9,#fff 60%)}.pile-card.charging::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--copper),var(--copper2),var(--copper));background-size:100% 200%;animation:chargeFlow 1.8s linear infinite}.charge-body{display:flex;gap:16px;align-items:center;margin-top:13px}.soc-ring{position:relative;width:64px;height:64px;flex:0 0 64px}.soc-ring svg{transform:rotate(-90deg)}.soc-ring circle{fill:none;stroke-width:6;stroke-linecap:round}.soc-ring .ring-bg{stroke:#eef1f5}.soc-ring .ring-value{stroke:var(--copper);transition:stroke-dashoffset .8s ease}.soc-ring>div{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.soc-ring strong{font-size:14px;line-height:1}.soc-ring small{font-size:8.5px;color:var(--sub);font-weight:700;margin-top:3px}.charge-metrics{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;min-width:0}.charge-metrics label{display:block;font-size:10.5px;color:var(--sub);font-weight:650}.charge-metrics strong{display:block;font-size:15.5px;margin-top:2px;overflow-wrap:anywhere}.charge-metrics strong small{font-size:10.5px;color:var(--sub)}.charge-user{grid-column:1/-1}.charge-user strong{font-size:13px}.bms-summary{margin-top:13px;background:#f7f9fb;border:1px solid var(--line);border-radius:8px;padding:11px 13px}.bms-summary-title{display:flex;align-items:center;gap:7px;margin-bottom:7px;color:var(--sub);font-size:10.5px;font-weight:800}.bms-summary-title .tag{background:#fff}.bms-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px;font:12px/1.9 var(--mono)}.bms-summary-grid span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bms-summary-grid .hot{color:var(--red)}.gun-idle-hint{margin-top:13px;color:var(--sub);font-size:12.5px;line-height:1.7}
.event-panel{min-width:0}.event-list{max-height:480px}.event-item{display:flex;gap:10px;padding:10px 2px;align-items:baseline}.event-item time{font-size:11px;white-space:nowrap}.event-code{flex:0 0 auto;min-width:0;padding:2px 7px;border-radius:6px;font-size:10.5px}.event-code.error{background:var(--red-bg);color:var(--red)}.event-code.success{background:var(--teal-bg);color:var(--teal)}.event-item p{font-size:12.5px;min-width:0}.event-item small{overflow-wrap:anywhere}
.pile-tools .search{width:min(280px,100%);max-width:280px}.management-pile-grid>.empty{grid-column:1/-1}.management-pile-grid .pile-card{cursor:pointer;overflow:hidden;padding:17px}.management-pile-grid .pile-metrics{display:flex;gap:20px;margin-top:14px}.management-pile-grid .metric{min-width:0}.management-pile-grid .metric label{font-size:11px;font-weight:650}.management-pile-grid .metric strong{font-size:17px;margin-top:2px}.management-pile-grid .protocol-value{font-size:12.5px;margin-top:5px;white-space:nowrap}.pile-address{margin-top:10px;color:var(--sub);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.management-guns{margin-top:10px}.gun-chip.offline,.gun-chip.unknown{color:#82909f;background:#eef1f5}.gun-chip.idle{color:var(--teal);background:var(--teal-bg)}.gun-chip.fault{color:var(--red);background:var(--red-bg)}.gun-chip.reserved{color:var(--blue);background:var(--blue-bg)}.management-pile-grid .pile-foot{justify-content:space-between;margin-top:14px}.management-pile-grid .pile-foot span{font-size:12px}
@keyframes chargeFlow{from{background-position:0 0}to{background-position:0 200%}}
@media(max-width:1050px){.dashboard-grid{grid-template-columns:1fr}.dashboard-grid>.panel+.panel{margin-top:0}.event-list{max-height:360px}}
@media(max-width:700px){.dashboard-guns{grid-template-columns:1fr}.dashboard-panel{padding:15px}.dashboard-title .btn{display:none}}
@media(max-width:560px){.dashboard-kpis{grid-template-columns:1fr 1fr}.dashboard-kpis .kpi{padding:13px;min-height:92px}.dashboard-kpis .kpi-icon{width:34px;height:34px}.dashboard-kpis .kpi strong{font-size:20px}.dashboard-kpis .kpi p{line-height:1.45}.pile-tools .search{width:100%;max-width:none}.management-pile-grid{grid-template-columns:1fr}.bms-summary-grid{grid-template-columns:1fr}.charge-body{gap:12px}}

/* Exact pile, charging telemetry and drawer primitives from the supplied preview. */
:root{--r:14px;--r-sm:10px;--sh-hover:0 10px 28px -6px rgba(16,24,40,.14)}.content{max-width:1200px}.hint{font-size:12.5px;color:var(--sub);line-height:1.7}.st{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 11px;border-radius:99px;white-space:nowrap}.st::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.st-charge{background:#fdf1de;color:var(--copper-d)}.st-charge::before{animation:pulse 1.2s infinite}.st-idle{background:var(--teal-bg);color:var(--teal)}.st-off{background:#eef1f5;color:#8a97a5}.st-fault{background:var(--red-bg);color:var(--red)}.st-book{background:var(--blue-bg);color:var(--blue)}.pill{display:inline-flex;align-items:center;font-size:11px;font-weight:800;padding:3px 8px;border-radius:6px}.pill-dc{background:var(--blue-bg);color:var(--blue)}.pill-ac{background:var(--teal-bg);color:var(--teal)}
.pile{border:1px solid var(--line);border-radius:var(--r);background:var(--card);padding:17px;position:relative;overflow:hidden;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s;cursor:pointer;min-width:0}.pile:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:#d5dce5}.pile.charging{border-color:#f0c182;background:linear-gradient(180deg,#fffdf9,#fff 60%)}.pile.charging::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3.5px;background:linear-gradient(180deg,var(--copper),var(--copper2),var(--copper));background-size:100% 200%;animation:chargeFlow 1.8s linear infinite}.pile .hd{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.pile .nm{font-weight:800;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pile .code{font-size:11px;color:var(--sub);font-family:var(--mono);margin-top:4px}.pile .badges{display:flex;gap:6px;align-items:center;flex-shrink:0}.pmet{display:flex;gap:20px;margin-top:14px}.pmet .l{font-size:11px;color:var(--sub);font-weight:600}.pmet .n{font-size:17px;font-weight:800;margin-top:2px}.pmet .n small{font-size:11px;font-weight:600;color:var(--sub)}.pmet .protocol-value{font-size:12.5px;margin-top:5px;white-space:nowrap}.pile-endpoint{margin-top:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pile .ft{display:flex;justify-content:space-between;align-items:center;margin-top:14px;gap:8px}.pile .ft>.hint{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ring{position:relative;width:64px;height:64px;flex:0 0 64px}.ring svg{transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:6;stroke-linecap:round}.ring .bg{stroke:#eef1f5}.ring .fg{stroke:var(--copper);transition:stroke-dashoffset .8s ease}.ring .val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:800;font-size:14px}.ring .val small{font-size:8.5px;color:var(--sub);font-weight:700;margin-top:2px}.chg-body{display:flex;gap:16px;align-items:center;margin-top:13px}.chg-nums{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;min-width:0}.chg-nums .l{font-size:10.5px;color:var(--sub);font-weight:600}.chg-nums .n{font-size:15.5px;font-weight:800;overflow-wrap:anywhere}.chg-nums .n small{font-size:10.5px;font-weight:600;color:var(--sub)}.chg-nums .charge-user{grid-column:1/-1}.chg-nums .user-name{font-size:13px}.bms{margin-top:13px;background:#f7f9fb;border:1px solid var(--line);border-radius:11px;padding:11px 13px}.bms .bt{font-size:10.5px;color:var(--sub);font-weight:800;margin-bottom:7px;display:flex;align-items:center;gap:7px}.bms .bt .tag{background:#fff}.bms .bg2{display:grid;grid-template-columns:1fr 1fr;gap:2px 12px;font:12px/1.9 var(--mono)}.bms .bg2 span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bms .hot{color:var(--red)}.gun-idle-hint{margin-top:13px}
.management-pile-grid .pile{min-height:178px}.management-pile-grid>.empty{grid-column:1/-1}.dashboard-guns>.empty{grid-column:1/-1}.dashboard-gun-card{min-height:128px}.event-item{animation:eventIn .3s ease}
.reference-drawer{width:min(430px,100vw);animation:drawerIn .28s cubic-bezier(.4,0,.2,1)}.reference-drawer .dh{padding:20px 22px 14px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:10px}.reference-drawer .db{flex:1;overflow-y:auto;padding:18px 22px 30px}.drawer-identity{flex:1;min-width:0}.drawer-name{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px}.drawer-code{font:11.5px var(--mono);color:var(--sub);margin-top:4px}.dclose{width:34px;height:34px;border-radius:10px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--sub);flex:0 0 auto}.dsec{font-size:11px;color:var(--sub);font-weight:800;letter-spacing:1.5px;margin:18px 0 10px}.tabs+.dsec{margin-top:0}.kv{display:flex;justify-content:space-between;gap:18px;padding:8px 0;border-bottom:1px solid #f0f3f6;font-size:13.5px}.kv .k{color:var(--sub);font-weight:600;flex:0 0 auto}.kv>span:last-child{text-align:right;overflow-wrap:anywhere}.drawer-gun-card{border:1px solid var(--line);border-radius:12px;padding:13px;margin-bottom:10px;position:relative;overflow:hidden}.drawer-gun-card.charging{border-color:#f0c182;background:#fffdf9}.drawer-gun-card.charging::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--copper)}.drawer-gun-head{display:flex;align-items:center;gap:8px}.drawer-gun-head .spacer{flex:1}.fault-code{font-size:11px;color:var(--sub)}.compact-reading{font-size:12px!important}.drawer-gun-card .gun-actions{margin-top:12px}.drawer-actions{margin-top:0}
@keyframes drawerIn{from{transform:translateX(30px);opacity:.55}to{transform:none;opacity:1}}@keyframes eventIn{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}
@media(max-width:880px){.management-pile-grid,.dashboard-guns{grid-template-columns:1fr}.pile{padding:17px}.reference-drawer .dh{padding:17px 18px 13px}.reference-drawer .db{padding:15px 18px 28px}}
@media(max-width:420px){.dashboard-kpis{grid-template-columns:1fr 1fr}.pmet{gap:16px}.bms .bg2{grid-template-columns:1fr}.reference-drawer .tabs button{min-width:82px}}
.register-panel{padding:25px 30px}.register-panel .login-heading p{margin-bottom:18px}.register-panel .field{margin-bottom:11px}.register-panel .field:has(+.captcha-row){margin-bottom:6px}.captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 145px 40px;gap:8px;align-items:center;margin-bottom:13px}.captcha-row input{min-width:0}.captcha-image{display:block;width:145px;height:52px;object-fit:fill;border:1.5px solid var(--line);border-radius:7px;background:#f2f5f7;cursor:pointer;transition:opacity .15s}.captcha-image.loading{opacity:.42}.captcha-refresh{width:40px;height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--copper-d);font-size:20px}.captcha-refresh:hover{background:#f8fafb}.login-switch{display:flex;justify-content:center;align-items:center;gap:4px;margin-top:8px;color:var(--sub);font-size:12px}.login-switch button{padding:4px;background:transparent;color:var(--copper-d);font-weight:750}.login-switch button:hover{text-decoration:underline}.login-panel button:disabled{cursor:not-allowed;opacity:.65}
@media(max-width:880px){.register-panel{padding:22px 24px}.login-view:has(.register-panel:not(.hidden)){justify-content:flex-start;overflow:auto}.captcha-row{grid-template-columns:minmax(0,1fr) 138px 40px}.captcha-image{width:138px}}
@media(max-width:420px){.captcha-row{grid-template-columns:minmax(0,1fr) 118px 38px;gap:6px}.captcha-image{width:118px}.captcha-refresh{width:38px}}
.connection-guide{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:5px 12px;border-left:3px solid var(--copper)}.connection-guide b{font-size:12px;color:var(--text)}.connection-guide strong{font-size:14px;color:var(--copper-d);text-align:right;overflow-wrap:anywhere}.connection-guide small{grid-column:1/-1;color:var(--sub);line-height:1.55}.order-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:146px}
@media(max-width:520px){.connection-guide{grid-template-columns:1fr}.connection-guide strong{text-align:left}.order-actions{min-width:0}}
.datetime-grid,.datetime-grid .field{min-width:0}.datetime-grid input[type="datetime-local"]{display:block;width:100%;min-width:0;max-width:100%}@media(max-width:560px){.datetime-grid{width:100%;min-width:0;overflow:hidden}.datetime-grid input[type="datetime-local"]{font-size:16px;padding-left:8px;padding-right:8px}}