:root{--navy:#0E2A47;--teal:#0E8C8C;--tealL:#E2F4F3;--ink:#0F172A;--sub:#475569;--mute:#94A3B8;--line:#E2E8F0;--bg:#F4F7FA;--green:#16A34A;--amber:#D97706;--red:#DC2626}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:'Noto Sans Thai','Leelawadee UI',Tahoma,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}
a{color:inherit;text-decoration:none}
.shell{display:flex;min-height:100vh}
.side{width:236px;background:var(--navy);color:#C7D2E0;flex:none;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}
.logo{display:flex;gap:10px;align-items:center;padding:18px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo i,.brand i{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#14B8A6,#0EA5E9);display:flex;align-items:center;justify-content:center;color:#fff;font-style:normal;font-weight:700}
.logo b{color:#fff;font-size:15px;line-height:1.25}.logo small{display:block;color:#8FA3BC;font-weight:400;font-size:11.5px}
nav a{display:flex;gap:10px;align-items:center;padding:10px 18px;border-left:3px solid transparent;font-size:14.5px}
nav a.on{background:rgba(20,184,166,.16);color:#fff;border-left-color:#14B8A6;font-weight:600}
nav a.site{padding-left:28px;font-size:14px}
nav .grp{padding:14px 18px 4px;font-size:12px;color:#6E86A3}
.side .foot{margin-top:auto;padding:12px 18px;font-size:12px;color:#8FA3BC;border-top:1px solid rgba(255,255,255,.08)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 20px;position:sticky;top:0;z-index:5}
.top h1{font-size:19px;margin:0}.sp{flex:1}.live{font-size:12.5px;color:var(--sub)}
.menu{display:none;border:0;background:none;font-size:22px}
.body{padding:20px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px;display:block}
.card h3{margin:6px 0;font-size:16px;display:flex;align-items:center;gap:8px}
.site-card{border-top:5px solid var(--mute)}.st-ok{border-top-color:var(--green)}.st-alarm,.st-stale{border-top-color:var(--amber)}.st-offline{border-top-color:var(--red)}
.row{display:flex;align-items:center}.gap{gap:10px;margin-bottom:12px}.right{margin-left:auto}.grow{flex:1}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.kv div{background:#F8FAFC;border-radius:8px;padding:6px 10px}.kv small{display:block;color:var(--sub);font-size:12px}.kv b{font-size:18px}
.chip{display:inline-flex;align-items:center;border-radius:999px;padding:2px 10px;font-size:12.5px;font-weight:600;white-space:nowrap}
.cg{background:#DCFCE7;color:#166534}.cy{background:#FEF3C7;color:#92400E}.cr{background:#FEE2E2;color:#991B1B}.ck{background:#F1F5F9;color:#475569}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}.dot.g{background:var(--green)}.dot.y{background:var(--amber)}.dot.r{background:var(--red)}.dot.k{background:var(--mute)}
.tiny{font-size:12.5px}.muted{color:var(--sub)}.red{color:var(--red)}.green{color:var(--green)}.b{font-weight:600}
.warn{background:#FFFBEB;border:1px solid #FCD34D;border-radius:9px;padding:8px 12px;margin-bottom:12px}
.alarm{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid #F1F5F9}.alarm.closed{opacity:.6}
.sec{margin:18px 0 8px}
table.t{width:100%;border-collapse:collapse;font-size:13.5px}table.t td,table.t th{padding:6px 8px;border-bottom:1px solid #F1F5F9;text-align:left}table.t th{color:var(--sub);font-size:12.5px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:6px;border-radius:9px;padding:9px 14px;font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;margin:4px 6px 4px 0;min-height:44px}
.btn.p{background:var(--teal);border-color:var(--teal);color:#fff}.btn.s{padding:4px 12px;min-height:34px;font-size:13px}
.loading{padding:40px;text-align:center;color:var(--sub)}
.err{color:var(--red);min-height:1.2em}
/* หน้าล็อกอิน */
body.auth{display:flex;justify-content:center;min-height:100vh;padding:16px;background:linear-gradient(160deg,#0F2747,#123D5E)}
body.auth .authbox{margin:auto 0}
.authbox{background:#fff;border-radius:16px;padding:26px;width:100%;max-width:400px}
.brand{text-align:center;margin-bottom:16px}.brand i{margin:0 auto 8px;width:56px;height:56px;font-size:18px}.brand b{display:block;font-size:18px}.brand small{color:var(--sub)}
.authbox label{display:block;font-size:13.5px;color:var(--sub);margin:10px 0}
.authbox input{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid #CBD5E1;border-radius:9px;font:inherit;font-size:16px}
.authbox .btn{width:100%;margin:8px 0 0}
.qr{display:flex;justify-content:center;margin:8px 0}.qr svg{width:200px;height:200px}
code{background:#F1F5F9;padding:2px 6px;border-radius:5px;word-break:break-all}
/* มือถือ */
@media (max-width:800px){
  .side{position:fixed;left:-260px;z-index:20;transition:left .2s}
  body.nav-open .side{left:0}
  .menu{display:block}
  .body{padding:12px}
  .cards{grid-template-columns:1fr}
}
.rep{border-top:1px solid #E2E8F0;padding:10px 0}
.rep input[type=time]{font:inherit;padding:4px 6px;border:1px solid #CBD5E1;border-radius:6px}
.chk{margin-right:14px;white-space:nowrap}
.preview{white-space:pre-wrap;background:#F8FAFC;border:1px solid #E2E8F0;border-radius:8px;padding:10px;font:inherit;font-size:14px;margin-top:8px}
/* 0.7.0 · ไอคอนแอป · ปุ่มติดตั้ง · ปุ่มไลน์ */
.brand .appicon{display:block;margin:0 auto 8px;width:64px;height:64px;border-radius:15px;box-shadow:0 4px 14px rgba(8,20,38,.25)}
.logo .appicon{width:38px;height:38px;border-radius:10px;flex:none}
.installbar{display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:#E0F2FE;border:1px solid #BAE6FD;border-radius:12px;padding:10px 12px;margin:0 0 12px;font-size:14px}
.installbar[hidden]{display:none}.installbar span{flex:1 1 100%}.installbar .btn{width:auto;margin:0;flex:1}
.btn.line{background:#06C755;border-color:#06C755;color:#fff}
.or{display:flex;align-items:center;gap:10px;color:var(--sub);font-size:13px;margin:12px 0 0}.or::before,.or::after{content:"";flex:1;height:1px;background:#E2E8F0}
.passkeyask{display:flex;flex-wrap:wrap;align-items:center;gap:8px;background:#ECFDF5;border:1px solid #A7F3D0;border-radius:12px;padding:12px;margin-bottom:12px}
.passkeyask span{flex:1 1 220px}
[hidden]{display:none!important}