:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#182b3c;background:#f4f7f8;font-size:14px;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #92d9c6;outline-offset:2px}.app{display:flex}.sidebar{width:258px;position:fixed;left:0;top:0;bottom:0;background:#112b34;color:#eaf5f3;display:flex;flex-direction:column;padding:29px 18px;box-shadow:2px 0 12px #10233215}.brand{display:flex;align-items:center;gap:12px;padding:2px 12px 36px}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#26b797;color:#fff;font-size:22px;font-weight:900;box-shadow:0 7px 16px #14a98730}.brand strong{display:block;font-size:17px;letter-spacing:-.4px}.brand small{display:block;font-size:10px;letter-spacing:1.2px;margin-top:4px;color:#91b5b6}.sidebar-title{font-size:10px;letter-spacing:1.9px;color:#6f9999;font-weight:700;margin:0 13px 15px}.nav-item{display:flex;align-items:center;gap:12px;margin-bottom:4px;padding:13px 14px;border-radius:10px;color:#b7c9cc;font-weight:550;transition:.15s}.nav-item:hover{color:#fff;background:#224249}.nav-item.active{color:#fff;background:#28504b;box-shadow:inset 3px 0 #43d5b1}.nav-icon{display:inline-grid;place-items:center;width:22px;font-size:21px;font-weight:400}.side-bottom{margin-top:auto;border-top:1px solid #35505a;padding:22px 12px 0;color:#d5e4df;font-size:12px}.side-bottom small{display:block;color:#8baaad;padding-top:6px}.side-dot{width:7px;height:7px;background:#45ca92;display:inline-block;margin-right:8px;border-radius:50%}.workspace{margin-left:258px;flex:1;min-width:0;display:flex;flex-direction:column;min-height:100vh}.topbar{height:76px;display:flex;justify-content:space-between;align-items:center;padding:0 46px;background:#fff;border-bottom:1px solid #e5e9eb}.breadcrumbs{color:#395461;font-size:13px;font-weight:700}.breadcrumbs span{padding:0 10px;color:#a9b4b8}.user-menu{display:flex;align-items:center;gap:12px;color:#344753;font-weight:600}.avatar{width:31px;height:31px;display:grid;place-items:center;background:#dfebe8;color:#1b7464;border-radius:50%;font-weight:800}.text-button{color:#73858b;background:none;border:0;padding:5px;font-size:12px}.content{width:100%;max-width:1700px;padding:36px 46px 50px;margin:0 auto;flex:1}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:800;color:#1c9881;margin:0 0 12px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:32px}.page-title h1{font-size:30px;letter-spacing:-1.15px;line-height:1.2;margin:0 0 10px;font-weight:750;color:#162f3e}.page-title p:not(.eyebrow){color:#788b96;margin:0;line-height:1.6}.page-title a:not(.button-link){color:#138976}.button-link,.primary{background:#159780;color:#fff;border:1px solid #159780;padding:12px 19px;border-radius:9px;font-weight:700;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}.button-link:hover,.primary:hover{background:#107861}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}.metric{background:#fff;padding:25px;border:1px solid #e4eced;border-radius:13px;min-height:150px;box-shadow:0 6px 20px #223c4407}.metric span{display:block;letter-spacing:1px;color:#7d9598;font-size:11px;font-weight:800}.metric strong{display:block;font-size:40px;letter-spacing:-1.5px;color:#163a46;line-height:1.7}.metric strong.metric-danger{color:#d55354}.metric small{color:#9ba9aa}.panel{background:#fff;border:1px solid #e3eaec;border-radius:13px;box-shadow:0 6px 26px #253b4107;margin-bottom:21px;overflow:hidden}.panel-header{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 24px;border-bottom:1px solid #edf1f2}.panel-header h2{font-size:17px;letter-spacing:-.4px;margin:0;color:#183442}.panel-header .eyebrow{margin-bottom:5px}.panel-header a,.inline-link{color:#168e79;font-weight:700}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#8fa1a5;background:#fbfcfd}th,td{padding:17px 23px;border-bottom:1px solid #eef2f3;vertical-align:middle}td{color:#435a63;font-size:13px}tr:last-child td{border-bottom:0}td strong{color:#233e4b}code{background:#eef5f4;color:#236d63;border-radius:5px;padding:3px 5px;font-size:12px}.tag{display:inline-block;border-radius:20px;padding:6px 10px;font-size:10px;font-weight:800;letter-spacing:.5px}.tag-danger{background:#ffedec;color:#b44443}.tag-warn{background:#fff3d9;color:#a17822}.tag-muted{background:#f0f2f4;color:#808f94}.tag-ok{background:#e3f7ee;color:#14865c}.empty{padding:36px;color:#8ba1a5;text-align:center;white-space:normal}.notice{margin-bottom:18px;background:#e2f5ea;border:1px solid #b5e8cc;color:#166645;padding:16px 20px;border-radius:10px;line-height:1.6}.notice.bad{background:#fff0ef;border-color:#ffd4ce;color:#8c3330}.notice.warn{background:#fff7e5;border-color:#f7e2af;color:#80641d}.credentials-box{background:#eef7f4;border:1px solid #bfe4d7;border-radius:12px;padding:19px;margin-bottom:22px;line-height:1.8}.credentials-box p{margin:9px 0;overflow-wrap:anywhere}.token-value{font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:16px;padding:24px}.form-row{display:flex;align-items:flex-end;gap:15px;padding:24px}.form-row label{min-width:280px}.form-grid label,.form-row label,.form-stack label{display:flex;flex-direction:column;gap:8px;color:#38515b;font-size:12px;font-weight:700}.form-grid input,.form-grid select,.form-row input,.form-stack input,.inline-edit input{width:100%;background:#fff;border:1px solid #d9e3e7;border-radius:8px;padding:11px 12px;min-height:42px;color:#253a45}.form-grid input:focus,.form-row input:focus,.form-stack input:focus{border-color:#1fa18b}.form-submit{display:flex;align-items:flex-end}.help{font-size:12px;color:#80949b;margin:0 24px 20px}.toggle{justify-content:center;display:flex!important;flex-direction:row!important;align-items:center;gap:9px!important}.toggle input{width:auto!important;min-height:0!important}.small-button{font-size:12px;border:1px solid #c7ddda;color:#207d70;background:#f8fcfb;border-radius:7px;padding:8px 10px;font-weight:700;white-space:nowrap}.small-button:hover{background:#e1f5f1}.inline-edit{width:240px;display:flex;flex-direction:column;gap:5px}.inline-edit input{min-height:32px;padding:6px 8px;font-size:12px}.actions{display:flex;gap:5px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.detail-list{display:grid;grid-template-columns:150px 1fr;gap:17px 12px;padding:25px}.detail-list dt{font-size:12px;color:#8ca0a5}.detail-list dd{margin:0;overflow-wrap:anywhere}.beacon-card{display:flex;align-items:center;gap:15px;padding:18px 24px;border-bottom:1px solid #edf1f2}.beacon-card:last-child{border:0}.beacon-icon{width:39px;height:39px;background:#e9f5f1;border-radius:9px;color:#13a080;font-size:22px;display:grid;place-items:center}.beacon-card strong{display:block}.beacon-card small{display:block;margin-top:6px;color:#8aa1a5}.rssi{margin-left:auto;color:#587881}.footer{padding:18px 46px 27px;color:#9eb0b4;font-size:12px}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at top right,#d7f3e9,transparent 55%),#edf3f4;padding:30px}.login-card{width:min(450px,100%);background:#fff;border:1px solid #dfeaea;border-radius:17px;padding:40px;box-shadow:0 18px 70px #15383e1c}.login-card .brand-mark{margin-bottom:25px}.login-card h1{font-size:28px;letter-spacing:-1px;margin:0 0 10px;color:#1c3541}.login-card .subtle{line-height:1.6;margin:0 0 25px}.form-stack{display:flex;flex-direction:column;gap:20px}.form-stack .primary{margin-top:5px;min-height:46px}.caption{font-size:12px;color:#8da2a7;line-height:1.5;margin-top:25px}.subtle{color:#84999b}@media(max-width:1150px){.metrics{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}.content{padding:30px 27px}.topbar{padding:0 27px}}@media(max-width:850px){.sidebar{position:relative;width:100%;height:auto;padding:10px 12px}.brand{padding:8px 10px}.sidebar-title,.side-bottom{display:none}.sidebar nav{display:flex;overflow-x:auto}.nav-item{padding:8px 10px;white-space:nowrap;font-size:12px}.workspace{margin-left:0}.app{display:block}.topbar{height:58px}.two-col{grid-template-columns:1fr}.footer{padding:20px}}@media(max-width:580px){.metrics,.form-grid{grid-template-columns:1fr}.content{padding:25px 15px}.page-title{align-items:flex-start;flex-direction:column}.form-row{align-items:stretch;flex-direction:column}.form-row label{min-width:0}.topbar{padding:0 15px}.login-card{padding:28px}}

/* Bulk import of Bluetooth beacon MAC addresses. */
.form-grid .full-row{grid-column:1/-1}
.form-grid textarea{display:block;width:100%;min-height:170px;resize:vertical;border:1px solid #d9e3e7;border-radius:8px;background:#fff;padding:12px 14px;color:#253a45;font:500 14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.form-grid textarea:focus{border-color:#1fa18b;outline:3px solid #92d9c6;outline-offset:2px}
.form-grid .field-hint{font-size:12px;font-weight:400;color:#7e929a;line-height:1.5}

/* Edit-device client reassignment (per-tenant ownership). */
.device-client-label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700;color:#587881;min-width:220px}
.device-client-label select{width:100%;min-height:36px;padding:6px 9px;border:1px solid #d9e3e7;border-radius:8px;background:white;color:#253a45;font-size:12px}
.dev-eui{margin:9px 0}
.device-transfer-confirm{display:flex;align-items:flex-start;gap:7px;max-width:240px;font-size:11px;line-height:1.35;color:#677e86;white-space:normal}
.device-transfer-confirm input{margin-top:1px;flex:0 0 auto}
.device-help{margin-top:18px;white-space:normal}