:root{--red:#f3192c;--nav:#e8eef3;--bg:#f5f7f9;--text:#13233a;--line:#d9e0e6;font-family:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input{font:inherit}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:#f5f7f9}
.login-card{width:min(450px,100%);background:#fff;border:1px solid #dce3e9;border-radius:18px;padding:38px 34px;box-shadow:0 18px 55px rgba(25,35,45,.10)}
.logo{display:block;width:120px;height:120px;object-fit:contain;margin:0 auto 18px}.login h1{text-align:center;font-size:27px;margin:0 0 30px}
.field{margin:0 0 16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.field input{width:100%;padding:13px;border:1px solid #c7d3e1;border-radius:10px;background:#edf4fd;outline:none}
.field input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(243,25,44,.1)}
.btn{border:0;border-radius:10px;padding:12px 16px;font-weight:700;cursor:pointer}.primary{width:100%;background:var(--red);color:#fff}
.notice{font-size:12px;padding:10px;border:1px solid #f0c9cd;background:#fffafa;border-radius:9px;margin:-10px 0 20px}
.shell{min-height:100vh;display:grid;grid-template-columns:220px 1fr}.side{background:#e6edf2;border-right:1px solid #ccd6de;padding:18px 12px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:0 7px 18px}.brand img{width:44px;height:44px;object-fit:contain}.brand b{font-size:17px}.brand small{display:block;color:#637181;margin-top:3px}
.nav button{display:block;width:100%;border:0;background:transparent;text-align:left;padding:11px 12px;border-radius:10px;margin:3px 0;color:#17283c;font-weight:650}.nav button.active{background:#d4dde4;border-left:3px solid var(--red)}
.main{min-width:0}.top{height:55px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:flex-end;align-items:center;padding:0 20px;gap:12px}.content{padding:24px 34px}
.pagehead{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.pagehead h1{margin:0;font-size:25px}.pagehead p{margin:5px 0;color:#718090}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px}.card .n{font-size:26px;font-weight:800;margin-top:8px}.redbtn{background:var(--red);color:#fff;border:0;border-radius:10px;padding:12px 18px;font-weight:750}
.panel{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px}.muted{color:#75828e}.toast{position:fixed;right:18px;bottom:18px;background:#222;color:#fff;padding:12px 15px;border-radius:9px}
@media(max-width:760px){.shell{grid-template-columns:1fr}.side{display:none}.content{padding:16px}.cards{grid-template-columns:1fr 1fr}.login-card{padding:30px 22px}.logo{width:100px;height:100px}}

/* V4 functional pages */
.brand img{width:44px!important;height:44px!important;object-fit:contain!important;flex:0 0 44px}
.nav button{cursor:pointer}.nav button:hover{background:#d9e3eb}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar input,.toolbar select,.formgrid input,.formgrid select,.formgrid textarea{border:1px solid #ccd6e0;border-radius:8px;padding:10px 12px;background:white;font:inherit}
.toolbar input{min-width:240px}.tablewrap{overflow:auto;background:#fff;border:1px solid #d7e0e8;border-radius:12px}
table{width:100%;border-collapse:collapse}th,td{padding:12px 14px;border-bottom:1px solid #e7edf2;text-align:left;vertical-align:top}th{font-size:13px;background:#f8fafc}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2f6;font-size:12px}.badge.active{background:#e7f6ec}.badge.passive{background:#f4e8e8}
.action{border:0;background:#eef2f6;padding:7px 10px;border-radius:7px;cursor:pointer;margin-right:5px}.action.red{background:#ff1f32;color:#fff}
.empty{padding:28px;text-align:center;color:#6d7b8c}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.formgrid .wide{grid-column:1/-1}.formgrid label{display:block;font-weight:600;margin-bottom:6px}
.modalback{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modalcard{background:#fff;border-radius:14px;width:min(760px,100%);max-height:90vh;overflow:auto;padding:22px}.modalhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modalhead h2{margin:0}.closebtn{border:0;background:#eef2f6;border-radius:8px;padding:8px 11px;cursor:pointer}.options{display:grid;gap:9px}.optrow{display:grid;grid-template-columns:34px 1fr auto;gap:8px;align-items:center}.optrow input[type=text]{width:100%}.muted2{font-size:12px;color:#6d7b8c}.sectiontitle{margin:24px 0 10px}.statusdot{font-weight:700}
@media(max-width:760px){.formgrid{grid-template-columns:1fr}.formgrid .wide{grid-column:auto}.toolbar input{min-width:0;width:100%}}

.redbtn{cursor:pointer}.tablewrap tbody tr:hover{background:#fbfcfd}.pagehead{gap:12px;flex-wrap:wrap}

.brand{min-height:62px;align-items:center}
.brand img{width:48px!important;height:48px!important;max-width:48px!important;object-fit:contain!important;object-position:center!important}
.brand small{display:block;margin-top:2px}