:root{--ink:#15233d;--muted:#71809b;--line:#e6eaf1;--bg:#f5f7fb;--nav:#101d35;--blue:#3768f6;--blue2:#2655da;--green:#16b781;--amber:#f3a52f;--red:#e25662;--radius:14px;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font-size:14px}.hidden{display:none!important}.app{min-height:100vh;display:flex}.sidebar{width:244px;background:var(--nav);color:#c8d1e5;padding:24px 14px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:5}.logo{display:flex;gap:10px;align-items:center;font-weight:750;font-size:20px;color:#fff;padding:0 10px 32px}.brand-mark{width:30px;height:30px;border-radius:9px;display:inline-grid;place-items:center;color:#fff;font-weight:800;background:linear-gradient(135deg,#5d8aff,#2a55e8);box-shadow:0 6px 16px #0003}nav{display:grid;gap:5px}.nav{width:100%;border:0;border-radius:9px;color:#aab7d2;background:transparent;text-align:left;padding:12px 13px;font:inherit;cursor:pointer;transition:.15s}.nav:hover{background:#1e2e4c;color:white}.nav.active{background:#2a4070;color:white;font-weight:650}.nav i{font-style:normal;font-size:17px;width:25px;display:inline-block}.sidebar-bottom{margin-top:auto;padding:16px 10px 0;border-top:1px solid #2b3a57;display:grid;gap:17px;font-size:12px}.connection{display:flex;gap:8px;align-items:center}.connection b{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 3px #f3a52f22}.connection b.ok{background:var(--green);box-shadow:0 0 0 3px #16b78122}.logout{color:#aab7d2;background:none;border:0;text-align:left;padding:0;cursor:pointer;font:inherit}main{margin-left:244px;width:calc(100% - 244px);min-height:100vh}header{height:92px;background:white;border-bottom:1px solid var(--line);padding:0 36px;display:flex;align-items:center;justify-content:space-between}h1,h2,h3,p{margin:0}h1{font-size:24px;letter-spacing:-.4px}h2{font-size:19px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}.header-user{display:flex;align-items:center;gap:10px;color:var(--muted)}.header-user #clock{margin-right:18px}.avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#dce6ff;color:var(--blue);font-weight:700}.menu{display:none}.page{display:none;padding:30px 36px}.page.active{display:block}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);padding:20px;border-radius:var(--radius);min-height:125px}.stat-top{display:flex;justify-content:space-between;color:var(--muted)}.stat-icon{border-radius:10px;width:35px;height:35px;display:grid;place-items:center;background:#edf2ff;color:var(--blue);font-weight:bold}.stat-value{font-weight:750;font-size:30px;margin-top:18px}.stat-caption{color:var(--muted);font-size:12px;margin-top:5px}.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:20px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:21px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.panel-title h2{font-size:16px}.action{border:0;border-radius:8px;padding:9px 13px;cursor:pointer;font:inherit;font-weight:650}.primary{background:var(--blue);color:white}.primary:hover{background:var(--blue2)}.secondary{background:#eef2f8;color:#2d4165}.danger{color:var(--red);background:#fff1f2}.wide{width:100%;padding:12px;font-size:14px}.wide span{float:right;font-size:20px;line-height:12px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th{text-align:left;color:var(--muted);font-size:11px;letter-spacing:.05em;font-weight:650;padding:0 10px 12px}.data-table td{padding:13px 10px;border-top:1px solid var(--line)}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:4px 9px;font-size:12px;font-weight:650}.badge:before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}.online,.completed{color:#148a64;background:#e7f8f1}.offline,.failed{color:#d34c58;background:#fff0f1}.upgrading,.sent,.pending,.installing,.downloading{color:#ae7316;background:#fff7e5}.empty{padding:35px 10px;text-align:center;color:var(--muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px}.toolbar h2{font-size:16px}.search{width:250px;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font:inherit;outline:0}.pager{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.pager select{padding:7px 10px;border:1px solid var(--line);border-radius:7px;font:inherit;outline:0;background:white}.pager button{padding:6px 13px;font-size:12px}.search:focus,input:focus,select:focus,textarea:focus{border-color:#87a4ff;box-shadow:0 0 0 3px #3768f614}.muted{color:var(--muted)}.link{color:var(--blue);background:none;border:0;padding:0;font:inherit;cursor:pointer}.progress{height:7px;background:#eaf0f6;border-radius:50px;overflow:hidden;width:110px}.progress span{display:block;height:100%;background:var(--blue);border-radius:50px}.modal-backdrop{position:fixed;inset:0;background:#0c1730aa;z-index:10;display:grid;place-items:center;padding:20px}.modal{background:#fff;border-radius:16px;width:min(550px,100%);box-shadow:0 20px 50px #07112466;padding:24px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.close{font-size:21px;border:0;background:none;cursor:pointer;color:var(--muted)}.form{display:grid;gap:15px}.form label{display:grid;gap:7px;color:#334562;font-size:13px;font-weight:600}.form input,.form select,.form textarea{font:inherit;border:1px solid #d8deea;border-radius:8px;padding:10px 11px;outline:0;background:white}.form textarea{min-height:78px;resize:vertical}.form-footer{display:flex;justify-content:flex-end;gap:9px;margin-top:8px}.check-list{border:1px solid var(--line);border-radius:9px;max-height:180px;overflow:auto;padding:4px}.check-list label{display:flex;align-items:center;gap:9px;padding:9px;font-weight:400;border-bottom:1px solid #f0f2f6}.check-list label:last-child{border:0}.toast{position:fixed;right:25px;top:105px;z-index:20;opacity:0;transform:translateY(-8px);pointer-events:none;color:white;background:#18315c;border-radius:9px;padding:12px 15px;transition:.25s;box-shadow:0 8px 25px #0b1d3c33}.toast.show{opacity:1;transform:none}/* ── Login: Tech background ── */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(145deg,#030b1f 0%,#0b1e40 40%,#0f264d 55%,#091738 100%)}.login-shell>:not(.login-bg){position:relative;z-index:2}.login-bg{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}.login-bg .grid{position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Ccircle cx='30' cy='30' r='1.2' fill='%232a4a8a' opacity='0.35'/%3E%3C/svg%3E");background-size:60px 60px}.login-bg .grid:after{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath d='M30 30 L50 30 M70 30 L90 30 M30 50 L50 50 M30 70 L50 70 M70 50 L90 50 M70 70 L90 70 M30 90 L50 90 M70 90 L90 90' stroke='%23204a7a' stroke-width='0.5' opacity='0.25'/%3E%3Cpath d='M30 30 L30 50 M70 30 L70 50 M50 30 L50 50 M90 30 L90 50 M30 70 L30 90 M70 70 L70 90 M50 70 L50 90 M90 70 L90 90' stroke='%23204a7a' stroke-width='0.5' opacity='0.25'/%3E%3C/svg%3E");background-size:120px 120px}.login-bg .glow{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 40%,#1a4a8a44 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,#2a5a9a33 0%,transparent 55%),radial-gradient(ellipse at 50% 90%,#1a3a7a33 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,#0d2a6040 0%,transparent 70%)}.login-bg .line1,.login-bg .line2{position:absolute;border-radius:50%;border:1px solid #ffffff12}.login-bg .line1{width:700px;height:700px;right:-200px;top:-250px;border-width:0 0 1px 1px;transform:rotate(-15deg)}.login-bg .line2{width:500px;height:500px;left:-100px;bottom:-150px;border-width:1px 1px 0 0;transform:rotate(20deg)}.login-bg .pulse{position:absolute;width:300px;height:300px;right:20%;top:10%;border-radius:50%;background:radial-gradient(circle,#2a5aff08 0%,transparent 70%);animation:pulseGlow 6s ease-in-out infinite}@keyframes pulseGlow{0%,100%{opacity:0.3;transform:scale(1)}50%{opacity:0.8;transform:scale(1.6)}}

/* ── Login: Center wrapper ── */
.login-center{display:flex;flex-direction:column;align-items:center;gap:32px;width:100%;max-width:420px;padding:20px}.login-header{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.login-header .brand-mark{width:56px;height:56px;font-size:28px;border-radius:14px;background:linear-gradient(135deg,#5d8aff,#2a55e8);box-shadow:0 8px 28px #2a55e855;margin-bottom:4px}.login-header h1{font-size:36px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,#fff 30%,#8ab4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-header p{font-size:14px;color:#8aa8d8;letter-spacing:.03em;margin-top:-4px}

/* ── Login: Glass card ── */
.login-card{width:100%;background:linear-gradient(145deg,#fffffffa,#fffffff2);padding:36px 32px;border:1px solid #ffffff40;border-radius:18px;box-shadow:0 20px 60px #000b1e55,inset 0 1px 0 #ffffff80;backdrop-filter:blur(20px);display:grid;gap:18px}.login-card h2{margin-top:-10px;margin-bottom:8px}.login-card label{display:grid;gap:7px;font-size:13px;font-weight:650;color:#2a3f66}.login-card input{border:1px solid #d8deea;border-radius:8px;padding:11px;font:inherit;outline:0;transition:border-color .2s,box-shadow .2s}.login-card input:focus{border-color:#5d8aff;box-shadow:0 0 0 3px #5d8aff20}.login-card small{text-align:center;color:var(--muted);font-size:11px}.form-error{font-size:12px;color:var(--red);min-height:14px;margin-top:-10px}@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.app.menu-open .sidebar{transform:none}.app.menu-open:after{content:'';position:fixed;inset:0;background:#0005;z-index:4}main{margin:0;width:100%}.menu{display:block;border:0;background:none;font-size:21px;margin-right:15px}header{padding:0 20px;justify-content:flex-start}.header-user{margin-left:auto}.header-user #clock,.header-user>span:last-child{display:none}.page{padding:22px 20px}.login-center{gap:24px}.login-header h1{font-size:28px}}@media(max-width:560px){.stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px;min-height:108px}.stat-value{font-size:25px;margin-top:12px}.toolbar{align-items:flex-start;flex-direction:column}.search{width:100%}.header-user{display:none}}.system-status{display:grid;gap:16px}.status-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:9px;background:#f8faff;border:1px solid #edf1f8}.status-row span{color:var(--muted);font-size:13px}.status-row strong{margin-left:auto;font-size:13px;color:var(--ink)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 3px #f3a52f22;flex-shrink:0}.status-dot.ok{background:var(--green);box-shadow:0 0 0 3px #16b78122}.status-dot.warn{background:var(--red);box-shadow:0 0 0 3px #e2566222}.firmware-latest{display:grid;gap:28px}.fw-hero{display:flex;align-items:center;gap:16px}.fw-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:13px;background:#edf2ff;color:var(--blue);font-size:26px;font-weight:800}.fw-hero h2{font-size:24px;letter-spacing:-.4px}.fw-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.fw-field{background:#f8faff;border:1px solid #edf1f8;border-radius:11px;padding:16px;display:grid;gap:6px}.fw-field label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:650}.fw-field strong{font-size:15px;color:var(--ink)}.fw-field code{font-size:12px;color:var(--muted);font-family:"SF Mono","Cascadia Code","Consolas",monospace;word-break:break-all}.count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;border-radius:99px;background:#edf2ff;color:var(--blue);font-weight:700;font-size:12px;padding:0 8px}.link.danger{color:var(--red)}.link.danger:hover{color:#b63e4b}.row-actions{display:flex;gap:6px;align-items:center}.row-btn{display:inline-flex;align-items:center;gap:4px;border:1px solid transparent;border-radius:6px;padding:5px 10px;font:inherit;font-weight:600;font-size:12px;cursor:pointer;transition:.15s;white-space:nowrap}.row-btn.dl{color:#3768f6;background:#edf2ff}.row-btn.dl:hover{background:#dce6ff;border-color:#c2d2ff}.row-btn.del{color:#e25662;background:#fff1f2}.row-btn.del:hover{background:#ffe4e6;border-color:#fecdd2}.stat:hover{transform:translateY(-2px);box-shadow:0 6px 25px #14285d0d;transition:.2s}.data-table td code{background:#f3f6fc;padding:2px 8px;border-radius:5px;font-size:12px}.login-tabs{display:flex;gap:0;margin-bottom:4px;border-bottom:2px solid var(--line)}.login-tab{flex:1;padding:10px 0;border:0;background:none;font:inherit;font-weight:650;font-size:13px;color:var(--muted);cursor:pointer;transition:.15s;position:relative}.login-tab.active{color:var(--blue)}.login-tab.active:after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--blue);border-radius:1px}.captcha-row{position:relative}.captcha-row input{padding-right:130px}.captcha-img{position:absolute;right:2px;top:28px;width:120px;height:40px;border-radius:6px;overflow:hidden;cursor:pointer;display:grid;place-items:center;background:#f5f7fb}.captcha-img svg{width:100%;height:100%}.toggle{position:relative;display:inline-block;width:44px;height:24px;cursor:pointer}.toggle input{opacity:0;width:0;height:0}.toggle span{position:absolute;inset:0;border-radius:24px;background:#cdd5e0;transition:.25s}.toggle span:before{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:white;box-shadow:0 1px 3px #0003;transition:.25s}.toggle input:checked+span{background:var(--blue)}.toggle input:checked+span:before{transform:translateX(20px)}.invite-required{color:var(--red);font-size:11px;font-weight:400}.invite-code{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;background:#f0f4ff;border:1px dashed var(--blue);border-radius:8px;font-family:"SF Mono","Cascadia Code","Consolas",monospace;font-size:14px;font-weight:700;letter-spacing:.12em;color:var(--blue);user-select:all}.invite-code small{font-weight:400;color:var(--muted);letter-spacing:0;margin-left:4px}.login-card{position:relative;z-index:1}.password-wrap{position:relative;display:block}.password-wrap input{padding-right:40px}.pwd-eye{position:absolute;right:10px;top:50%;transform:translateY(-50%);cursor:pointer;width:24px;height:24px;opacity:0.35;transition:opacity .15s;user-select:none;-webkit-user-select:none;display:block;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23374967' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;background-position:center}.pwd-eye:hover{opacity:0.7}.pwd-eye.show{opacity:0.7;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23374967' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24'/%3E%3Cline x1='1' y1='1' x2='23' y2='23'/%3E%3C/svg%3E")}.nav-group{margin-bottom:2px}.nav-parent{width:100%;border:0;border-radius:9px;color:#8796b5;background:transparent;text-align:left;padding:8px 13px 8px 10px;font:inherit;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:.15s;display:flex;align-items:center;gap:6px;user-select:none}.nav-parent:hover{color:#c8d6f0;background:#1a2b47}.nav-parent:after{content:'';margin-left:auto;width:14px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none' stroke='%238796b5' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='m3 5 4 4 4-4'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .2s}.nav-parent:hover:after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none' stroke='%23c8d6f0' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='m3 5 4 4 4-4'/%3E%3C/svg%3E")}.nav-group:not(.expanded) .nav-parent:after{transform:rotate(-90deg)}.nav-children{overflow:hidden;transition:max-height .25s ease,opacity .2s ease;padding-left:42px;border-left:1px solid #253453;margin-left:10px}.nav-group.expanded .nav-children{max-height:400px;opacity:1}.nav-group:not(.expanded) .nav-children{max-height:0;opacity:0}.nav-children .nav{padding:8px 13px;font-size:13px;font-weight:450;border-radius:7px;margin-bottom:1px}.nav-children .nav.active{font-weight:650;background:#243a64}.change-pwd-btn{background:none;border:1px solid #d8deea;border-radius:8px;padding:5px 8px;cursor:pointer;font-size:14px;transition:.15s;line-height:1}.change-pwd-btn:hover{background:#f0f4ff;border-color:#b8c8e8}.checkbox-label{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #edf1f8;border-radius:8px;margin-bottom:6px;cursor:pointer;transition:.15s;font-weight:400;font-size:13px}.checkbox-label:hover{background:#f8faff;border-color:#d0daf0}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--blue);cursor:pointer}
/* Responsive administration UI */
html{min-width:320px;scrollbar-gutter:stable}body{overflow-x:hidden;-webkit-text-size-adjust:100%}button,input,select,textarea{touch-action:manipulation}.page,.panel,.toolbar,.grid-2,.stats{min-width:0}.table-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;max-width:100%;border-radius:8px}.data-table th,.data-table td{vertical-align:middle}.row-actions{flex-wrap:wrap}.modal-backdrop{overflow-y:auto;overscroll-behavior:contain}.modal{max-height:calc(100dvh - 40px);overflow-y:auto}.search,.form input,.form select,.form textarea,.login-card input{min-height:44px}.nav,.nav-parent,.logout,.action,.row-btn,.menu,.close{min-height:42px}
@media(max-width:900px){header{height:76px;padding:0 18px;gap:4px;position:sticky;top:0;z-index:3}header .menu{width:44px;height:44px;flex:0 0 44px;margin-right:8px;border-radius:10px;color:var(--ink);background:#f2f5fb}.sidebar{width:min(300px,86vw);padding:20px 14px calc(20px + env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain;box-shadow:12px 0 36px #07112435;z-index:5}.app.menu-open:after{z-index:4;backdrop-filter:blur(2px)}main{min-width:0}.page{padding:22px clamp(14px,4vw,22px)}.grid-2{gap:14px}.panel{padding:18px}.toolbar{align-items:stretch}.toolbar>div:last-child{min-width:0}.fw-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.toast{right:14px;left:14px;top:88px;width:auto}}
@media(max-width:560px){h1{font-size:20px}h2{font-size:17px}header{height:68px;padding:0 12px}header .eyebrow{font-size:10px;margin-bottom:3px}.page{padding:16px 12px calc(22px + env(safe-area-inset-bottom))}.stats{gap:9px;margin-bottom:14px}.stat{padding:12px;min-height:100px;border-radius:12px}.stat-top{font-size:12px;gap:6px;align-items:center}.stat-icon{width:30px;height:30px;flex:0 0 30px}.stat-value{font-size:23px}.stat-caption{font-size:11px;line-height:1.35}.panel{padding:14px;border-radius:12px}.panel-title{gap:10px;align-items:flex-start}.toolbar{gap:12px;margin-bottom:14px}.toolbar>div:last-child{display:flex;flex-wrap:wrap;gap:8px}.toolbar>div:last-child .action{flex:1 1 auto}.toolbar>div:last-child .search{flex:1 1 100%;width:100%}.toolbar>.action{align-self:stretch;white-space:normal}.table-wrap{margin:0 -2px}.data-table{font-size:12px}.data-table th{font-size:10px;padding:0 9px 10px}.data-table td{padding:11px 9px}.row-actions{min-width:110px;gap:5px}.row-btn{padding:7px 9px;min-height:36px}.pager{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;padding-top:12px}.pager select{min-height:40px}.fw-hero{align-items:flex-start}.fw-hero h2{font-size:20px;overflow-wrap:anywhere}.fw-meta{gap:9px}.fw-field{padding:12px;min-width:0}.fw-field strong{font-size:13px;overflow-wrap:anywhere}.fw-field code{overflow-wrap:anywhere}.status-row{gap:8px;padding:10px}.status-row span,.status-row strong{font-size:12px}.modal-backdrop{padding:12px;place-items:end center}.modal{width:100%;max-height:calc(100dvh - 24px);padding:20px 16px calc(16px + env(safe-area-inset-bottom));border-radius:18px 18px 12px 12px}.form{gap:13px}.form-footer{position:sticky;bottom:calc(-16px - env(safe-area-inset-bottom));padding:12px 0 calc(10px + env(safe-area-inset-bottom));background:#fff;justify-content:stretch}.form-footer .action{flex:1}.login-shell{min-height:100svh;padding:18px 0}.login-center{max-width:440px;padding:12px 18px;gap:20px}.login-header{gap:9px}.login-header .brand-mark{width:48px;height:48px;font-size:24px}.login-header h1{font-size:26px}.login-header p{font-size:12px}.login-card{padding:25px 20px;border-radius:16px;gap:15px}.captcha-row input{padding-right:112px}.captcha-img{width:104px}}
@media(max-width:360px){.stats{grid-template-columns:1fr}.stat{min-height:86px}.fw-meta{grid-template-columns:1fr}.header-user{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* Host metrics and PM2 monitoring */
.system-monitor-slot{display:grid;gap:18px;margin:0 0 20px}.monitor-panel{padding:24px}.monitor-title{align-items:center}.monitor-title .eyebrow,.pm2-panel .eyebrow{margin:0 0 4px}.live-pill,.pm2-summary{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:#e9f8f1;color:#16845f;font-size:12px;font-weight:700}.live-pill i{width:7px;height:7px;border-radius:50%;background:#18ad83;box-shadow:0 0 0 4px #18ad8320;animation:monitorPulse 1.8s ease-in-out infinite}@keyframes monitorPulse{50%{box-shadow:0 0 0 7px #18ad8308;opacity:.65}}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:8px 0 20px}.metric-item{min-width:0;display:flex;align-items:center;flex-direction:column;text-align:center;gap:7px}.metric-ring{width:112px;height:112px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent) var(--meter),#e9eef6 var(--meter));padding:7px;box-shadow:0 6px 18px #173b710d}.metric-core{width:100%;height:100%;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px}.metric-icon{font-size:19px;color:var(--accent);line-height:1.1}.metric-core strong{font-size:15px;color:#243653;line-height:1.2;white-space:nowrap}.metric-label{font-size:13px;color:#2b3d59}.metric-caption{font-size:11px;line-height:1.5;color:var(--muted);max-width:180px;overflow-wrap:anywhere}.monitor-host{display:flex;flex-wrap:wrap;gap:8px 20px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.monitor-host b{color:#344866;font-weight:650}.pm2-panel .panel-title{margin-bottom:14px}.pm2-list{display:grid;gap:9px}.pm2-app{padding:14px 16px;border:1px solid #e9edf4;border-radius:11px;background:linear-gradient(120deg,#fbfcff,#fff)}.pm2-app-main{display:flex;align-items:center;gap:10px;min-width:0}.pm2-status{width:11px;height:11px;flex:0 0 11px;border-radius:50%;box-shadow:0 0 0 4px #e9eef6}.pm2-status.is-online{background:#16b781;box-shadow:0 0 0 4px #16b7811d}.pm2-status.is-offline{background:#e25662;box-shadow:0 0 0 4px #e256621d}.pm2-app-title{min-width:0;display:grid;gap:3px}.pm2-app-title strong{font-size:14px;color:#1c2f4d;overflow-wrap:anywhere}.pm2-app-title span{font-size:11px;color:var(--muted)}.pm2-state{margin-left:auto;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap}.pm2-state.is-online,.pm2-summary.is-online{color:#148a64;background:#e7f8f1}.pm2-state.is-offline,.pm2-summary.is-offline{color:#c74350;background:#fff0f1}.pm2-app-meta{display:flex;flex-wrap:wrap;gap:8px 18px;padding:11px 0 0 21px;margin-top:10px;border-top:1px solid #eef1f6;color:var(--muted);font-size:11px}.pm2-app-meta b{color:#344866;font-weight:650}.pm2-empty{display:flex;align-items:center;gap:12px;padding:18px;border:1px dashed #d8e0ec;border-radius:10px;color:var(--muted)}.pm2-empty strong{color:#334562;font-size:13px}.pm2-empty p{font-size:12px;margin-top:4px}.pm2-empty-icon{width:34px;height:34px;flex:0 0 34px;border-radius:50%;display:grid;place-items:center;background:#fff5e8;color:#c07a20;font-size:17px;font-weight:800}
@media(max-width:900px){.monitor-panel{padding:18px}.metric-grid{gap:8px}.metric-ring{width:98px;height:98px}.monitor-host{gap:8px 14px}}
@media(max-width:560px){.system-monitor-slot{gap:12px;margin-bottom:14px}.monitor-panel{padding:15px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:16px;padding:4px 0 15px}.metric-ring{width:100px;height:100px}.metric-caption{font-size:10px}.monitor-host{display:grid;grid-template-columns:1fr 1fr;gap:9px;font-size:11px}.pm2-app{padding:12px}.pm2-app-meta{gap:8px 12px;padding-left:0}.pm2-panel{padding:15px}}
@media(prefers-reduced-motion:reduce){.live-pill i{animation:none}}
/* Root-only administrator action audit */
.audit-retention{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;background:#edf4ff;color:#3768f6;font-size:12px;font-weight:700;white-space:nowrap}.audit-filters{padding:15px 18px}.audit-filters form{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.audit-filters form>.search{width:190px;min-height:40px}.audit-filters form>label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.audit-filters input[type=date]{width:145px;min-height:40px;border:1px solid var(--line);border-radius:9px;padding:8px;font:inherit;color:var(--ink);background:#fff}.audit-result{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap}.audit-result.success{color:#148a64;background:#e7f8f1}.audit-result.failed{color:#c74350;background:#fff0f1}.audit-action{font-size:13px;font-weight:700;color:#2d4165}.audit-endpoint{max-width:320px;white-space:normal!important;overflow-wrap:anywhere}.audit-endpoint code{font-size:11px;color:#566985}.audit-detail-meta{padding:12px;margin-bottom:12px;border-radius:9px;background:#f5f8fd;color:#52647e;font-size:12px;line-height:1.9;overflow-wrap:anywhere}.audit-json{max-height:45vh;overflow:auto;margin:0;padding:14px;border-radius:9px;background:#101d35;color:#d7e4fb;font:12px/1.6 "Cascadia Code",Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.audit-table-panel .data-table{min-width:1050px}
@media(max-width:900px){.audit-filters form>.search{flex:1 1 220px}.audit-filters form>label{flex:1 1 150px}}
@media(max-width:560px){.audit-retention{white-space:normal}.audit-filters{padding:13px}.audit-filters form{display:grid;grid-template-columns:1fr 1fr}.audit-filters form>.search{width:100%;grid-column:1/-1}.audit-filters form>label{min-width:0;display:grid;gap:4px}.audit-filters input[type=date]{width:100%;min-width:0}.audit-filters .action{width:100%;padding:9px 7px}}