:root { --admin-navy:#081321; --admin-panel:#fff; --admin-line:#e2e9f1; --admin-muted:#7f8da1; }
.admin-body { margin:0; min-width:320px; background:#f3f6fa; color:#17253b; }
.admin-shell { min-height:100vh; }
.admin-sidebar { position:fixed; inset:0 auto 0 0; z-index:30; width:252px; display:flex; flex-direction:column; padding:28px 18px 20px; color:#fff; background:linear-gradient(180deg,#071321,#0a1c31 64%,#0c2137); }
.admin-sidebar nav { display:grid; gap:6px; }
.admin-sidebar nav a { min-height:48px; display:flex; align-items:center; gap:12px; padding:0 14px; border-radius:12px; color:#8fa2ba; text-decoration:none; font-size:13px; font-weight:700; }
.admin-sidebar nav a:hover { color:#dbe7f2; background:rgba(255,255,255,.045); }
.admin-sidebar nav a.active { color:#fff; background:linear-gradient(90deg,rgba(31,199,170,.18),rgba(31,199,170,.05)); box-shadow:inset 3px 0 #29d3b4; }
.admin-sidebar nav a i { width:22px; color:currentColor; font-size:17px; font-style:normal; text-align:center; }
.admin-sidebar nav a b { min-width:23px; margin-left:auto; padding:3px 7px; border-radius:999px; color:#9fb2c7; background:rgba(255,255,255,.07); font-size:9px; text-align:center; }
.admin-side-status { margin:auto 4px 12px; display:flex; align-items:center; gap:10px; padding:14px; border:1px solid rgba(255,255,255,.07); border-radius:13px; background:rgba(255,255,255,.035); }
.admin-side-status strong { display:block; font-size:10px; }.admin-side-status small { display:block; margin-top:4px; color:#7589a2; font-size:8px; }
.signal-dot { width:9px; height:9px; flex:none; border-radius:50%; }.signal-dot.ok{background:#25c9aa;box-shadow:0 0 0 5px rgba(37,201,170,.12)}.signal-dot.warn{background:#eea745;box-shadow:0 0 0 5px rgba(238,167,69,.12)}
.dashboard-link { margin:0 4px 10px; padding:11px 12px; border:1px solid rgba(255,255,255,.08); border-radius:10px; color:#9fb2c7; text-decoration:none; font-size:9px; font-weight:750; text-align:center; }
.admin-logout button { width:100%; min-height:38px; border:0; border-radius:9px; color:#8ca0b8; background:transparent; cursor:pointer; font-size:9px; }.admin-logout button:hover{color:#ffb4b9;background:rgba(233,86,99,.08)}
.admin-main { min-height:100vh; margin-left:252px; padding:30px 34px 42px; }
.admin-topbar { min-height:58px; display:flex; align-items:center; justify-content:space-between; gap:20px; margin-bottom:22px; }
.admin-kicker { display:block; margin-bottom:5px; color:#8c9aae; font-size:9px; font-weight:850; letter-spacing:.16em; }.admin-kicker.danger{color:#e76772}
.admin-topbar h1 { margin:0; font-size:26px; letter-spacing:-.04em; }.admin-top-actions{display:flex;align-items:center;gap:10px}.admin-top-actions>a{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--admin-line);border-radius:11px;color:#61728a;background:#fff;text-decoration:none;font-size:18px}.admin-live{height:42px;display:flex;align-items:center;gap:7px;padding:0 13px;border:1px solid #c9eee6;border-radius:11px;color:#168c77;background:#f0fbf8;font-size:9px;font-weight:800}.admin-live i{width:7px;height:7px;border-radius:50%;background:#20c6a8;box-shadow:0 0 0 5px rgba(32,198,168,.12)}
.admin-alert { display:flex; align-items:center; gap:10px; margin-bottom:16px; padding:13px 15px; border:1px solid #bce8de; border-radius:11px; color:#197d6d; background:#edfaf7; font-size:11px; font-weight:700; }.admin-alert>span{width:22px;height:22px;display:grid;place-items:center;border-radius:7px;color:#fff;background:#20b99e}.admin-alert.danger{border-color:#f0c7ca;color:#aa3d47;background:#fff2f3}.admin-alert.danger>span{background:#e65762}.admin-alert.warning{border-color:#f0dbaf;color:#986414;background:#fff8e9}.admin-alert.warning>span{background:#e8a640}
.admin-stat-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-bottom:15px; }
.admin-stat-grid article { min-height:118px; display:flex; align-items:center; gap:14px; padding:18px; border:1px solid var(--admin-line); border-radius:15px; background:#fff; box-shadow:0 13px 35px rgba(28,45,74,.06); }
.stat-icon { width:46px; height:46px; display:grid; place-items:center; flex:none; border-radius:13px; font-size:18px; }.stat-icon.teal{color:#169a85;background:#e8faf6}.stat-icon.blue{color:#3d72d7;background:#edf3ff}.stat-icon.violet{color:#8064db;background:#f1edff}.stat-icon.orange{color:#dc8632;background:#fff2e5}
.admin-stat-grid small{display:block;color:#8290a3;font-size:9px;font-weight:700}.admin-stat-grid strong{display:block;margin-top:5px;color:#17263d;font-size:25px;line-height:1}.admin-stat-grid strong em{color:#9ba8b6;font-size:11px;font-style:normal}.admin-stat-grid p{margin:8px 0 0;color:#9aa7b7;font-size:8px}
.admin-two-columns { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr); gap:15px; }
.admin-panel { border:1px solid var(--admin-line); border-radius:15px; background:#fff; box-shadow:0 13px 35px rgba(28,45,74,.06); overflow:hidden; }
.admin-panel-head { min-height:65px; display:flex; align-items:center; justify-content:space-between; gap:15px; padding:17px 19px 11px; }.admin-panel-head h2,.form-panel h2{margin:0;color:#1d2c43;font-size:16px;letter-spacing:-.02em}.admin-panel-head>a{color:#318471;text-decoration:none;font-size:9px;font-weight:800}
.device-health-list,.timeline-list{padding:2px 19px 16px}.device-health-list>div{min-height:58px;display:grid;grid-template-columns:36px 1fr auto auto;align-items:center;gap:11px;border-bottom:1px solid #eef2f6}.device-health-list>div:last-child{border-bottom:0}.device-health-list strong{display:block;font-size:10px}.device-health-list small{display:block;margin-top:3px;color:#8b98aa;font-size:8px}.device-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;font-size:13px}.device-avatar.online{color:#148c77;background:#e8faf6}.device-avatar.offline{color:#b84a54;background:#fff0f1}.device-reading{color:#485b73;font-size:9px;font-weight:800}
.admin-pill{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;white-space:nowrap;font-size:8px;font-weight:850}.admin-pill.ok{color:#148772;background:#e7faf5}.admin-pill.down{color:#b5414b;background:#fff0f1}.admin-pill.warning{color:#9b6819;background:#fff5df}.admin-pill.neutral{color:#59708d;background:#eef3f8}
.timeline-list>div{min-height:58px;display:grid;grid-template-columns:9px 1fr auto;align-items:center;gap:10px;border-bottom:1px solid #eef2f6}.timeline-list>div:last-child{border:0}.timeline-list i{width:7px;height:7px;border-radius:50%}.timeline-list i.warn{background:#e9a439;box-shadow:0 0 0 4px #fff6e6}.timeline-list i.danger{background:#e65c67;box-shadow:0 0 0 4px #fff0f1}.timeline-list strong{display:block;text-transform:capitalize;font-size:9px}.timeline-list p{margin:3px 0 0;color:#8795a7;font-size:8px}.timeline-list time{color:#99a6b5;font-size:7px}
.admin-layout-wide{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:15px;align-items:start}.table-panel{overflow:hidden}.admin-table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th{padding:11px 14px;border-bottom:1px solid #e6ebf1;color:#929faf;background:#fbfcfd;font-size:7px;font-weight:850;letter-spacing:.08em;text-align:left;text-transform:uppercase}.admin-table td{padding:12px 14px;border-bottom:1px solid #edf1f5;color:#5f6f83;font-size:9px;vertical-align:middle}.admin-table tr:last-child td{border-bottom:0}.admin-table td>strong{color:#33445b}.admin-table time{white-space:nowrap}.table-subtext{display:block;margin-top:5px;color:#9aa6b5;font-size:7.5px}.count-badge{padding:6px 9px;border-radius:999px;color:#4d6686;background:#edf3f9;font-size:8px;font-weight:800}
.user-cell,.device-name-cell{display:flex;align-items:center;gap:10px;min-width:140px}.user-cell>span{width:34px;height:34px;display:grid;place-items:center;flex:none;border-radius:10px;color:#376887;background:#eaf4fa;font-size:11px;font-weight:900}.user-cell strong,.device-name-cell strong{display:block;color:#293a50;font-size:10px}.user-cell small,.device-name-cell small{display:block;margin-top:3px;color:#94a1b1;font-size:7.5px}
.inline-form{display:flex;gap:5px}.inline-form input{width:100px}.inline-form input,.password-form input,.stack-form input,.stack-form select,.dialog-grid input,.dialog-grid select{height:35px;padding:0 9px;border:1px solid #dfe6ee;border-radius:8px;outline:0;color:#33445a;background:#fff;font-size:9px}.inline-form button,.password-form button{height:35px;padding:0 9px;border:0;border-radius:8px;color:#fff;background:#27405f;cursor:pointer;font-size:8px;font-weight:800}.password-form{display:grid;grid-template-columns:110px auto;gap:5px;min-width:190px}.password-form label{grid-column:1/-1;color:#8b98a9;font-size:7px}.password-form label input{width:auto;height:auto;vertical-align:middle}.row-actions{display:flex;align-items:center;gap:5px}.row-actions form{margin:0}.icon-action{width:30px;height:30px;border:1px solid #dfe6ee;border-radius:8px;color:#597087;background:#fff;cursor:pointer;font-size:13px}.icon-action:hover{border-color:#9fcfc4;color:#168b77}.icon-action.danger:hover{border-color:#efb8bd;color:#c74650;background:#fff4f5}
.form-panel{padding:21px}.form-panel>p{color:#8896a8;font-size:9px;line-height:1.55}.stack-form{display:grid;gap:13px;margin-top:18px}.stack-form label,.dialog-grid label{display:grid;gap:6px;color:#738299;font-size:8px;font-weight:800}.admin-primary{min-height:42px;padding:0 16px;border:0;border-radius:10px;color:#062720;background:linear-gradient(135deg,#50dec5,#1ec3a8);box-shadow:0 10px 24px rgba(30,195,168,.18);cursor:pointer;font-size:10px;font-weight:850}.admin-primary.compact{min-height:34px;font-size:8px}.admin-primary.full,.outline-button.full{width:100%}.outline-button{display:inline-grid;place-items:center;min-height:34px;padding:0 12px;border:1px solid #dce4ec;border-radius:9px;color:#52677f;background:#fff;text-decoration:none;font-size:8px;font-weight:800}
.live-values{display:flex;gap:7px;white-space:nowrap}.live-values span{padding:5px 7px;border-radius:7px;color:#8090a3;background:#f4f7fa;font-size:7px}.live-values b{color:#33465d;font-size:8px}.token-cell{display:flex;align-items:center;gap:5px;max-width:240px}.token-cell code{max-width:190px;overflow:hidden;padding:6px 7px;border-radius:6px;color:#536982;background:#f1f5f9;font-size:7px;text-overflow:ellipsis}.token-cell button{width:28px;height:28px;border:1px solid #dfe6ed;border-radius:7px;color:#567087;background:#fff;cursor:pointer}.device-table{min-width:1050px}
.empty-state{padding:28px!important;color:#8f9cad!important;text-align:center!important;font-size:9px!important}
.system-grid{align-items:start}.system-list{padding:0 19px 17px}.system-list>div{min-height:43px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf1f5;color:#8492a4;font-size:9px}.system-list strong{color:#34465c}.system-list strong.healthy{color:#168b77}.system-grid .outline-button{margin:0 19px 19px;width:calc(100% - 38px)}.command-card{margin:0 19px 12px;padding:13px;border:1px solid #e4eaf1;border-radius:10px;background:#f7f9fb}.command-card small{display:block;margin-bottom:7px;color:#7f8da0;font-size:8px}.command-card code{display:block;overflow:auto;color:#35506e;font-size:8px;white-space:nowrap}.system-note{margin:14px 19px 19px;color:#8b98aa;font-size:8px;line-height:1.55}
.admin-login-body{min-height:100vh;display:grid;place-items:center;margin:0;padding:20px;background:radial-gradient(circle at 78% 12%,rgba(37,207,177,.18),transparent 30%),linear-gradient(145deg,#07101e,#0d213a)}.admin-login-card{width:min(430px,100%);padding:34px;border:1px solid rgba(255,255,255,.09);border-radius:22px;color:#fff;background:rgba(14,30,51,.94);box-shadow:0 30px 90px rgba(0,0,0,.38)}.admin-login-card h1{margin:0;font-size:30px;letter-spacing:-.04em}.admin-login-card>p{margin:9px 0 23px;color:#94a5ba;font-size:12px;line-height:1.55}.admin-login-card>label{display:grid;gap:7px;color:#bac7d5;font-size:10px;font-weight:750}.admin-login-card input{height:48px;padding:0 13px;border:1px solid #30445e;border-radius:11px;outline:0;color:#fff;background:#091829}.admin-login-card .admin-primary{width:100%;margin-top:14px;height:48px}.back-link{display:block;margin-top:17px;color:#8195ac;text-decoration:none;font-size:9px;text-align:center}.error-card code{display:block;overflow:auto;padding:12px;border-radius:9px;color:#ffb7bd;background:#081423;font-size:9px}.admin-login-card .admin-alert{margin:12px 0 0}
.admin-dialog{width:min(540px,calc(100vw - 30px));padding:0;border:0;border-radius:18px;color:#22344b;background:#fff;box-shadow:0 30px 100px rgba(4,17,34,.3)}.admin-dialog.wide{width:min(720px,calc(100vw - 30px))}.admin-dialog::backdrop{background:rgba(5,15,29,.62);backdrop-filter:blur(5px)}.admin-dialog>form{position:relative;padding:27px}.admin-dialog h2{margin:0;font-size:21px;letter-spacing:-.03em}.admin-dialog form>p{margin:7px 0 20px;color:#8492a4;font-size:9px}.dialog-close{position:absolute;right:18px;top:18px;width:32px;height:32px;border:1px solid #e0e7ee;border-radius:9px;color:#687a90;background:#fff;cursor:pointer;font-size:18px}.dialog-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:18px}.dialog-grid input,.dialog-grid select{height:42px}.dialog-grid .span-2{grid-column:1/-1}.dialog-grid .check-row{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 10px;border:1px solid #e1e7ee;border-radius:9px}.dialog-grid .check-row input{width:auto;height:auto}.admin-toast{position:fixed;right:22px;bottom:22px;z-index:90;padding:12px 15px;border-radius:10px;color:#fff;background:#17283f;box-shadow:0 15px 42px rgba(4,17,34,.24);font-size:9px;opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}.admin-toast.visible{opacity:1;transform:translateY(0)}
@media(max-width:1180px){.admin-sidebar{width:218px}.admin-main{margin-left:218px;padding-inline:24px}.admin-stat-grid{grid-template-columns:repeat(2,1fr)}.admin-two-columns,.admin-layout-wide{grid-template-columns:1fr}.form-panel{order:-1}}
@media(max-width:760px){.admin-sidebar{position:static;width:auto;min-height:auto;padding:18px 14px}.admin-sidebar .brand{padding-bottom:15px}.admin-sidebar nav{grid-template-columns:repeat(5,1fr);overflow:auto}.admin-sidebar nav a{min-width:92px;display:grid;justify-items:center;gap:3px;padding:8px 5px;font-size:7px;text-align:center}.admin-sidebar nav a i{font-size:15px}.admin-sidebar nav a b,.admin-side-status,.dashboard-link,.admin-logout{display:none}.admin-main{margin:0;padding:19px 12px 35px}.admin-topbar h1{font-size:22px}.admin-live{display:none}.admin-stat-grid{gap:9px}.admin-stat-grid article{min-height:105px;display:block;padding:14px}.stat-icon{width:34px;height:34px;margin-bottom:10px}.admin-two-columns{grid-template-columns:1fr}.dialog-grid{grid-template-columns:1fr}.dialog-grid .span-2{grid-column:auto}}
@media(max-width:480px){.admin-stat-grid{grid-template-columns:1fr 1fr}.admin-stat-grid strong{font-size:21px}.admin-stat-grid p{line-height:1.35}.admin-panel-head{align-items:flex-start}.admin-top-actions>a{width:38px;height:38px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}