:root{
  --bg:#0B0D13; --panel:#12141C; --panel-2:#171A24; --border:#262A38;
  --text:#E9EAF2; --text-dim:#A2A7BB; --text-faint:#6C7186;
  --accent:#35C4A9; --accent-soft:#123029; --accent-text:#5FE0C7;
  --warn:#E3A53C; --warn-soft:#332512; --warn-text:#F2C06B;
  --crit:#F0596B; --crit-soft:#331419; --crit-text:#FF8A98;
  --ok:#3FCE8E; --ok-soft:#10241A;
  --sidebar-bg:#0B0D13; --sidebar-text:#8B90A3; --sidebar-border:#1D2029;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;}
body{background:var(--bg);color:var(--text);font-family:'IBM Plex Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased;}
.num{font-family:'IBM Plex Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums;}
h1,h2,h3{font-family:'Sora',Arial,sans-serif;text-wrap:balance;margin:0;}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;}
::placeholder{color:var(--text-faint);}

/* ---- Login ---- */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.login-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:34px;width:100%;max-width:360px;box-shadow:var(--shadow);}
.login-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px;}
.login-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(155deg,var(--accent),#1B8F79);display:flex;align-items:center;justify-content:center;font-family:'Sora';font-weight:700;color:#06231C;}
.login-title{font-family:'Sora';font-weight:700;font-size:16px;}
.login-sub{font-size:11.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;margin-top:1px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px;}
.field input,.field select{width:100%;background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font-size:13.5px;}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);}
.btn{font-size:13px;font-weight:600;border:none;padding:10px 16px;border-radius:8px;cursor:pointer;}
.btn-primary{background:var(--accent);color:#06231C;width:100%;}
.btn-primary:disabled{opacity:.6;cursor:default;}
.btn-secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border);}
.btn-danger{background:var(--crit-soft);color:var(--crit-text);border:1px solid transparent;}
.form-error{background:var(--crit-soft);color:var(--crit-text);font-size:12.5px;padding:9px 12px;border-radius:8px;margin-bottom:14px;}
.form-ok{background:var(--ok-soft);color:var(--ok);font-size:12.5px;padding:9px 12px;border-radius:8px;margin-bottom:14px;}

/* ---- Shell ---- */
.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh;}
.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);padding:20px 14px;display:flex;flex-direction:column;gap:22px;}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 10px;}
.brand-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(155deg,var(--accent),#1B8F79);display:flex;align-items:center;justify-content:center;font-family:'Sora';font-weight:700;color:#06231C;font-size:15px;flex:none;}
.brand-word{font-family:'Sora';font-weight:700;font-size:15.5px;color:#fff;}
.brand-sub{font-size:10.5px;color:var(--sidebar-text);letter-spacing:.08em;text-transform:uppercase;margin-top:1px;}
.nav-group{display:flex;flex-direction:column;gap:2px;}
.nav-label{font-size:10.5px;color:#565C71;text-transform:uppercase;letter-spacing:.09em;padding:8px 10px 4px;}
.nav-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:7px;cursor:pointer;color:var(--sidebar-text);font-size:13.5px;font-weight:500;border:1px solid transparent;}
.nav-item:hover{background:#171A24;color:#fff;}
.nav-item.active{background:#181D28;color:#fff;border-color:var(--sidebar-border);}
.nav-item .dot{width:7px;height:7px;border-radius:50%;flex:none;}
.nav-item .badge{font-family:'IBM Plex Mono';font-size:10.5px;padding:1px 6px;border-radius:20px;background:var(--crit-soft);color:var(--crit-text);font-weight:600;}
.nav-left{display:flex;align-items:center;gap:9px;}
.sidebar-foot{margin-top:auto;padding:10px;border-top:1px solid var(--sidebar-border);font-size:11.5px;color:#565C71;line-height:1.5;}
.sidebar-user{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;}
.sidebar-user button{background:none;border:none;color:#565C71;font-size:11px;cursor:pointer;}
.sidebar-user button:hover{color:var(--crit-text);}

.main{padding:26px 34px 60px;max-width:1280px;}
.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px;flex-wrap:wrap;}
.topbar h1{font-size:22px;}
.topbar .sub{color:var(--text-dim);font-size:13px;margin-top:5px;}
.topbar-actions{display:flex;gap:10px;align-items:center;}
.range{font-size:12.5px;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);padding:7px 12px;border-radius:8px;display:flex;align-items:center;gap:8px;}
.range .btn{padding:2px 9px;font-size:12px;line-height:1.6;}

.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:22px;}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:15px 16px;box-shadow:var(--shadow);}
.kpi-label{font-size:11.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;}
.kpi-value{font-size:24px;font-weight:600;margin-top:7px;}
.kpi-value.crit{color:var(--crit);}
.kpi-value.warn{color:var(--warn);}
.kpi-value.ok{color:var(--ok);}
.kpi-delta{font-size:11.5px;margin-top:5px;color:var(--text-faint);}

.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden;}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border);gap:10px;flex-wrap:wrap;}
.panel-head h2{font-size:14.5px;font-weight:600;}
.panel-head .hint{font-size:12px;color:var(--text-faint);}
table{width:100%;border-collapse:collapse;font-size:12.8px;}
thead th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);font-weight:600;padding:10px 18px;background:var(--panel-2);border-bottom:1px solid var(--border);white-space:nowrap;}
tbody td{padding:11px 18px;border-bottom:1px solid var(--border);color:var(--text-dim);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--panel-2);}
td.rider{color:var(--text);font-weight:500;}
.table-wrap{overflow-x:auto;}
.sev{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:4px 9px;border-radius:20px;white-space:nowrap;}
.sev.crit{background:var(--crit-soft);color:var(--crit-text);}
.sev.warn{background:var(--warn-soft);color:var(--warn-text);}
.sev.ok{background:var(--ok-soft);color:var(--ok);}
.sev.muted{background:var(--panel-2);color:var(--text-faint);}
.sev .dot{width:6px;height:6px;border-radius:50%;background:currentColor;}
.co-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text);}
.co-swatch{width:8px;height:8px;border-radius:2px;flex:none;}
.zone{color:var(--text-faint);}
.stat-inline{display:flex;gap:16px;flex-wrap:wrap;padding:16px 18px;}
.stat-mini{flex:1;min-width:120px;}
.stat-mini .l{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em;}
.stat-mini .v{font-size:19px;font-weight:600;margin-top:4px;}
.co-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap;}
.co-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'Sora';font-weight:700;font-size:15px;color:#fff;flex:none;}
.co-title{font-size:17px;font-weight:600;}
.co-source{font-size:12px;color:var(--text-faint);margin-top:2px;}
.live-pill{margin-left:auto;font-size:11px;font-weight:600;padding:5px 10px;border-radius:20px;display:flex;align-items:center;gap:6px;}
.live-pill.on{background:var(--ok-soft);color:var(--ok);}
.live-pill.off{background:var(--panel-2);color:var(--text-faint);border:1px solid var(--border);}
.live-pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor;}
.note-banner{background:var(--accent-soft);border:1px solid var(--accent);border-radius:10px;padding:12px 16px;font-size:12.5px;color:var(--accent-text);margin-bottom:20px;line-height:1.55;}
.empty{padding:30px 18px;text-align:center;color:var(--text-faint);font-size:13px;}

/* Upload flow */
.dropzone{border:1.5px dashed var(--border);border-radius:10px;padding:30px;text-align:center;color:var(--text-dim);cursor:pointer;}
.dropzone:hover{border-color:var(--accent);}
.mapping-row{display:grid;grid-template-columns:180px 1fr;gap:10px;align-items:center;padding:8px 18px;border-bottom:1px solid var(--border);}
.mapping-row label{font-size:12.5px;color:var(--text-dim);}

/* Users table */
.role-pill{font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;}
.role-pill.admin{background:var(--accent-soft);color:var(--accent-text);}
.role-pill.viewer{background:var(--panel-2);color:var(--text-faint);border:1px solid var(--border);}

.inline-form{display:flex;gap:8px;flex-wrap:wrap;padding:16px 18px;border-top:1px solid var(--border);align-items:flex-end;}
.inline-form .field{margin:0;min-width:150px;}

@media (max-width:980px){
  .shell{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
}