:root{--ink:#18332f;--muted:#6a7e78;--brand:#176b5b;--brand-soft:#e7f2ed;--bg:#f3f6f5;--line:#dce5e0;--danger:#b94836;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 'PingFang SC','Hiragino Sans GB','Noto Sans SC',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button{border:1px solid var(--line);border-radius:8px;padding:9px 15px;background:#fff;color:var(--ink);cursor:pointer;font-weight:550}button:hover{background:var(--brand-soft);border-color:#9bbcaf}button:disabled{opacity:.5;cursor:default}button.primary,button[type=submit]{background:var(--brand);color:#fff;border-color:var(--brand)}button:focus-visible,a:focus-visible{outline:2px solid var(--brand)}input,select,textarea{padding:11px 12px;background:#fff;border:1px solid #c8d8cf;border-radius:7px;color:var(--ink);width:100%;min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--brand)}input[type=checkbox]{width:18px;height:18px;vertical-align:middle;accent-color:var(--brand);margin-right:10px}label{display:block;margin:14px 0 6px;font-size:14px;font-weight:550}h1,h2,h3,p{margin-top:0}h1{font-size:28px;line-height:1.3;letter-spacing:-.5px;margin-bottom:8px}h2{font-size:20px;line-height:1.4;margin-bottom:18px}h3{font-size:16px;margin-bottom:12px}p{margin-bottom:14px}.muted,small{color:var(--muted)}.good{color:var(--brand)}.bad{color:var(--danger)}a{color:var(--brand)}[hidden]{display:none!important}section{background:#fff;padding:24px;border:1px solid var(--line);border-radius:12px;margin-bottom:18px}header,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.toolbar{flex-wrap:wrap;margin-bottom:16px}.toolbar h2,.toolbar h3{margin:0}fieldset{border:1px solid var(--line);border-radius:8px;padding:16px;margin:16px 0}dialog{border:1px solid var(--line);border-radius:14px;padding:28px;width:min(600px,calc(100% - 28px));max-height:90dvh;overflow:auto;color:var(--ink);box-shadow:0 24px 80px #18332f26}dialog::backdrop{background:#132a265c}dialog .dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}dialog .dialog-head h2{margin:0}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th,table tr:first-child td{color:var(--muted);background:#f6f9f7;font-weight:550}td{white-space:nowrap}.table-wrap{overflow:auto;max-height:55vh}#status:empty,[role=status]:empty{display:none}#status{color:var(--danger);background:#fff4ef;border:1px solid #efdad1;border-radius:8px;padding:10px 14px;margin-bottom:16px}#liveData{display:none}#liveState,#connection{color:var(--muted);font-size:13px}.code-row{display:flex;gap:10px}.code-row input{flex:1}.code-row button{white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.card{border:1px solid var(--line);border-radius:10px;padding:20px;background:#f8fbf9}.value{font-size:32px;font-weight:650;letter-spacing:-1px;margin:10px 0}.card p:last-child{margin-bottom:0}.app-shell{display:grid;grid-template-columns:222px minmax(0,1fr);min-height:100dvh}.app-side{background:#143c33;color:#d6e8df;position:sticky;top:0;height:100dvh;padding:30px 18px;display:flex;flex-direction:column;gap:32px}.brand{display:flex;align-items:center;gap:12px;padding:0 10px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border:1px solid #659989;border-radius:9px;color:#fff;font-weight:700;letter-spacing:-1px}.brand strong{display:block;font-size:17px;color:#fff}.brand small{display:block;font-size:11px;letter-spacing:1px;color:#96baab}.app-nav{display:grid;gap:7px}.app-nav button{background:transparent;border:0;color:#bad1c7;text-align:left;padding:12px 14px;display:flex;align-items:center;gap:12px;font-weight:500}.app-nav button span{font-size:11px;opacity:.55}.app-nav button[aria-current=page]{background:#fff;color:#143c33;font-weight:650}.app-nav button:hover{background:#ffffff18;color:#fff}.app-nav button[aria-current=page]:hover{background:#fff;color:#143c33}.side-footer{margin-top:auto;display:grid;gap:8px;padding-top:20px;border-top:1px solid #386052}.side-footer .role-label{font-size:12px;padding:0 12px;color:#9fc0b1}.side-footer button{background:transparent;color:#d6e8df;border-color:#386052;text-align:left;font-size:13px}.app-main{min-width:0;padding:30px 34px 40px;max-width:1600px;width:100%;margin:0 auto}.app-heading{margin-bottom:24px;min-height:64px}.app-heading p{color:var(--muted);margin-bottom:0}.eyebrow{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--brand);font-weight:650;margin-bottom:7px}.context-bar{padding:14px 18px;border-radius:10px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#eaf1ed;margin-bottom:22px;border:1px solid var(--line)}.context-bar .toolbar{margin:0;display:flex;align-items:center;gap:14px;justify-content:flex-start;flex:1}.context-bar h2{font-size:13px;white-space:nowrap;margin:0;color:var(--muted)}.context-bar select{width:260px;background:#fff}.context-bar p{font-size:12px;color:var(--muted);margin:0}.device-split{display:grid;grid-template-columns:minmax(265px,330px) minmax(0,1fr);gap:20px;align-items:start}.device-split>#workspace{padding:20px;min-width:0}.device-split>#detail{min-width:0;padding:24px}.device-split>#workspace .toolbar{gap:8px}.device-split>#workspace h2{font-size:16px}.device-split>#workspace .toolbar button{font-size:12px;padding:7px 10px}#devices{display:grid;gap:10px}#devices>button{display:block;text-align:left;padding:18px 15px;border-radius:9px;width:100%;font-size:15px;font-weight:600;position:relative;white-space:normal;border-color:var(--line)}#devices>button[aria-pressed=true]{background:var(--brand-soft);border-color:var(--brand);box-shadow:inset 3px 0 var(--brand)}#devices>button::after{display:block;content:attr(data-caption);font-size:12px;color:var(--muted);font-weight:400;margin-top:6px}#more{margin-top:14px}#detail>hr{display:none}.detail-tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin:18px 0 22px;overflow:auto}.detail-tabs button{flex-shrink:0;background:none;border:0;border-bottom:3px solid transparent;border-radius:0;padding:11px 0;color:var(--muted);font-weight:550}.detail-tabs button[aria-selected=true]{border-color:var(--brand);color:var(--brand)}.detail-pane>section{border:0;padding:0;border-radius:0;margin:0}.detail-pane>h2{font-size:17px}.detail-empty{padding:60px 28px;text-align:center;background:#fff;border:1px dashed #b8cec0;border-radius:12px;min-height:300px;display:flex;flex-direction:column;justify-content:center}.detail-empty .empty-index{font-size:42px;font-weight:300;color:#8db09c;line-height:1;margin-bottom:20px}.detail-empty h2{font-size:20px}.detail-empty p{max-width:360px;align-self:center;color:var(--muted);margin-bottom:0}.pane-note{padding:14px 16px;background:#f4f7f5;border-radius:8px;color:var(--muted);font-size:13px}.search-label{display:block;margin:0 0 14px}.search-label input{font-size:13px;padding:9px 11px}.standalone-page{max-width:1000px}.standalone-page>section{margin:0}.customer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.customer-header h2{margin:0}.customer-editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.7fr);gap:20px}#grantDevices label{padding:14px;border:1px solid var(--line);border-radius:8px;background:#f8fbf9;margin-bottom:10px;font-size:14px}#customerInfo{background:var(--brand-soft);padding:12px 16px;border-radius:8px;margin:18px 0}#createCustomerResult,#grantResult,#resetResult,#notificationFeedback,#passwordResult{padding:9px 0;color:var(--brand);font-size:14px}#customersError,#createCustomerResult[data-error=true]{color:var(--danger)}#notificationForm{background:#f7faf8;padding:16px 20px;border-radius:10px;border:1px solid var(--line);margin-bottom:24px}#notificationForm label{margin-top:6px}#notificationHistory{font-size:13px}#passwordSection{max-width:600px}#contactForm{max-width:600px}.account-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.app-page-title{font-size:22px;margin-bottom:6px}.auth-page{min-height:100dvh;background:#edf3ef}.auth-layout{min-height:100dvh;display:grid;grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr);width:100%;margin:0}.auth-story{background:#143c33;color:#c7ded2;padding:60px max(38px,9vw);display:flex;flex-direction:column;justify-content:center;border:0;border-radius:0;margin:0}.auth-story h1{font-size:42px;color:#fff;line-height:1.4;letter-spacing:-1px;margin:36px 0 20px}.auth-story p{max-width:320px;color:#a8c4b5}.auth-card{background:transparent;border:0;margin:auto;padding:42px;width:min(480px,100%)}.auth-card h2{font-size:27px}.auth-card form{margin-top:28px}.auth-card button{width:100%;margin-top:22px}.auth-card label{margin:18px 0 5px}.auth-card #error{color:var(--danger);margin-top:16px}.app-page-title+.muted{margin-bottom:24px}@media(min-width:1500px){.app-main{padding:40px 50px}.device-split{grid-template-columns:350px minmax(0,1fr)}}@media(max-width:1000px){.app-shell{grid-template-columns:190px minmax(0,1fr)}.app-main{padding:24px 20px}.device-split{grid-template-columns:minmax(220px,280px) minmax(0,1fr)}.customer-editor{grid-template-columns:1fr}.app-side{padding:26px 12px}}@media(max-width:760px){.app-shell{display:block}.app-side{position:relative;height:auto;padding:17px 16px;gap:16px}.brand{padding:0}.brand small{display:none}.brand-mark{width:30px;height:30px}.brand strong{font-size:16px}.app-nav{display:flex;gap:6px;overflow:auto}.app-nav button{white-space:nowrap;padding:8px 12px;font-size:13px}.app-nav button span{display:none}.side-footer{margin:0;padding:10px 0 0;display:flex;justify-content:flex-end;gap:8px;align-items:center}.side-footer .role-label{margin-right:auto;padding:0;font-size:11px}.side-footer button{padding:5px 9px;font-size:11px}.app-main{padding:22px 14px}.app-heading{margin-bottom:18px;min-height:0}.app-heading h1{font-size:24px}.app-heading p{font-size:13px}.context-bar{padding:12px;gap:8px}.context-bar .toolbar{width:100%;flex-wrap:nowrap}.context-bar select{flex:1;width:auto}.context-bar p{display:none}.device-split{display:block}.device-split>#workspace{padding:18px;margin-bottom:16px}#devices{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}#devices>button{padding:15px}.device-split>#detail{padding:18px}.detail-empty{min-height:160px;padding:28px 18px}.detail-empty .empty-index{display:none}.detail-tabs{gap:18px;margin-top:12px}.detail-tabs button{font-size:13px}section{padding:18px;border-radius:10px}.grid{grid-template-columns:1fr}.value{font-size:30px}th,td{padding:11px 10px;font-size:13px}dialog{padding:22px}.auth-layout{display:block;min-height:100dvh}.auth-story{padding:28px 24px}.auth-story h1{font-size:25px;margin:18px 0 8px}.auth-story p{display:none}.auth-card{padding:30px 24px}.auth-card h2{font-size:24px}#notificationForm{padding:14px}.customer-header{align-items:start;gap:12px}.customer-header h2{font-size:18px}#passwordSection{max-width:none}}
@media(prefers-reduced-motion:no-preference){.app-page{animation:enter .16s ease-out}@keyframes enter{from{opacity:.6;transform:translateY(4px)}to{opacity:1;transform:none}}}
.point-config{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px 0;border-bottom:1px solid var(--line)}.point-config strong{flex:1;min-width:100px;font-size:14px}#pane-settings details{margin-top:24px;padding:16px;background:#f6f9f7;border-radius:8px}#pane-settings summary{cursor:pointer;font-weight:600;margin-bottom:12px}#login{max-width:580px}#pane-state .card .value{font-size:40px}#pane-state .card{border-left:3px solid var(--brand)}
body[data-page=customers] .context-bar{display:none}
#history,#historyAudit,#notificationHistory,#rules{overflow:auto;max-width:100%}.brand-mark{flex-shrink:0}.app-heading{flex-wrap:wrap}@media(min-width:761px) and (max-width:1000px){.brand{padding:0}.brand strong{font-size:14px}.device-split{grid-template-columns:1fr}#devices{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}