:root{
  --navy-950: #071a3d;
  --navy-900: #0a2a5e;
  --navy-800: #123a7a;
  --navy-100: #e7edf8;
  --red-600: #d0021b;
  --red-50: #fdecee;
  --green-600: #16a34a;
  --green-50: #e9f9ef;
  --amber-600: #b45309;
  --amber-50: #fef3e0;
  --amber-500: #f59e0b;
  --purple-600: #7c3aed;
  --purple-50: #f3ecfe;
  --ink-900: #0d1526;
  --ink-600: #4a5568;
  --ink-400: #94a0b4;
  --line: #e3e8f0;
  --bg: #f4f6fb;
  --card: #ffffff;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink-900);
  -webkit-font-smoothing:antialiased;
}
[hidden]{display:none !important;}

/* ---------- LOGIN ---------- */
.login-wrap{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at 30% 20%, var(--navy-800), var(--navy-950) 70%);
  padding:20px;
}
.login-card{
  background:var(--card); border-radius:14px; padding:36px 34px; width:100%; max-width:380px;
  box-shadow:0 20px 60px rgba(7,26,61,0.35);
}
.login-brand{display:flex; align-items:center; gap:10px; margin-bottom:22px;}
.login-title{font-family:var(--font-display); font-size:20px; font-weight:700;}
.login-sub{font-size:12.5px; color:var(--ink-400); margin-top:2px;}
.login-field{margin-bottom:14px;}
.login-field label{display:block; font-size:12px; font-weight:600; color:var(--ink-600); margin-bottom:6px;}
.login-field input{
  width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:8px; font-size:13.5px;
  font-family:var(--font-body); background:var(--bg);
}
.login-field input:focus{outline:2px solid var(--navy-800); outline-offset:1px;}
.login-btn{
  width:100%; padding:11px; border:none; border-radius:8px; background:var(--navy-900); color:#fff;
  font-family:var(--font-display); font-weight:700; font-size:13.5px; cursor:pointer; margin-top:6px;
}
.login-btn:hover{background:var(--navy-800);}
.login-btn:disabled{opacity:0.6; cursor:default;}
.login-error{
  background:var(--red-50); color:var(--red-600); font-size:12px; padding:8px 10px; border-radius:8px;
  margin-bottom:14px; display:none;
}
.login-error.show{display:block;}
.login-hint{font-size:11px; color:var(--ink-400); margin-top:16px; text-align:center; line-height:1.5;}

.app{display:flex; min-height:100vh;}

/* ---------- SIDEBAR ---------- */
.sidebar{
  width:248px; flex-shrink:0;
  background:linear-gradient(180deg, var(--navy-950), var(--navy-900) 60%);
  color:#fff;
  display:flex; flex-direction:column;
  position:sticky; top:0; height:100vh;
}
.sidebar-brand{
  padding:24px 20px 16px 20px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.brand-mark{
  display:flex; align-items:center; gap:10px;
}
.brand-glyph{
  width:34px; height:34px; border-radius:9px;
  background:linear-gradient(135deg, var(--red-600), #ff5a72);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:800; font-size:15px; color:#fff;
  flex-shrink:0;
}
.brand-name{font-family:var(--font-display); font-weight:700; font-size:16.5px; letter-spacing:0.2px;}
.brand-sub{font-size:10.5px; color:rgba(255,255,255,0.55); margin-top:2px; letter-spacing:0.4px; text-transform:uppercase;}
.env-tag{
  margin-top:14px; font-size:10.5px; color:rgba(255,255,255,0.45);
  padding:7px 10px; border:1px dashed rgba(255,255,255,0.2); border-radius:7px;
  line-height:1.4;
}
.env-tag b{color:rgba(255,255,255,0.75); font-weight:600;}

.nav{padding:14px 12px; flex:1;}
.nav-group-label{
  font-size:10.5px; text-transform:uppercase; letter-spacing:0.8px;
  color:rgba(255,255,255,0.35); padding:14px 12px 6px 12px; font-weight:600;
}
.nav-item{
  display:flex; align-items:center; gap:11px;
  padding:10px 12px; border-radius:8px; cursor:pointer;
  color:rgba(255,255,255,0.72); font-size:13.5px; font-weight:500;
  margin-bottom:2px; transition:background .15s ease, color .15s ease;
  user-select:none;
}
.nav-item:hover{background:rgba(255,255,255,0.06); color:#fff;}
.nav-item.active{background:rgba(255,255,255,0.12); color:#fff;}
.nav-icon{width:17px; height:17px; flex-shrink:0; opacity:0.9;}
.nav-badge{
  margin-left:auto; font-family:var(--font-mono); font-size:10.5px;
  background:rgba(255,255,255,0.1); padding:1px 7px; border-radius:20px;
}
.nav-item.alert .nav-badge{background:var(--red-600); color:#fff;}

.sidebar-footer{
  padding:14px 20px 20px 20px; border-top:1px solid rgba(255,255,255,0.08);
  font-size:11.5px; color:rgba(255,255,255,0.5);
}
.status-row{display:flex; align-items:center; gap:7px; margin-bottom:6px;}
.pulse-dot{
  width:7px; height:7px; border-radius:50%; background:var(--green-600);
  box-shadow:0 0 0 0 rgba(22,163,74,0.6);
  animation:pulseDot 2s infinite;
}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(22,163,74,0.55);}
  70%{box-shadow:0 0 0 7px rgba(22,163,74,0);}
  100%{box-shadow:0 0 0 0 rgba(22,163,74,0);}
}

/* ---------- MAIN ---------- */
main{flex:1; min-width:0; display:flex; flex-direction:column;}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px; background:var(--card); border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:5;
}
.topbar h1{font-family:var(--font-display); font-size:20px; margin:0; font-weight:700; letter-spacing:-0.2px;}
.topbar .sub{font-size:12.5px; color:var(--ink-400); margin-top:2px;}
.topbar-right{display:flex; align-items:center; gap:14px;}
.live-chip{
  display:flex; align-items:center; gap:6px; font-family:var(--font-mono);
  font-size:11px; color:var(--green-600); background:var(--green-50);
  padding:6px 10px; border-radius:20px; font-weight:600;
}
.sponsored-link-btn{
  display:flex; align-items:center; gap:6px;
  font-family:var(--font-body); font-size:12px; font-weight:700;
  color:#fff; background:linear-gradient(135deg, var(--red-600), #ff5a72);
  padding:8px 14px; border-radius:8px; text-decoration:none;
  box-shadow:0 2px 8px rgba(208,2,27,0.25);
  white-space:nowrap;
}
.sponsored-link-btn:hover{opacity:0.92;}
.avatar{
  width:34px; height:34px; border-radius:50%; background:var(--navy-900);
  color:#fff; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:12.5px; font-weight:700;
}
.logout-btn{
  border:1px solid var(--line); background:#fff; color:var(--ink-600); font-size:12px; font-weight:600;
  padding:8px 12px; border-radius:8px; cursor:pointer; font-family:var(--font-body);
}
.logout-btn:hover{background:var(--bg);}

.content{padding:26px 32px 60px 32px;}
.page{display:none;}
.page.active{display:block; animation:fadeIn .25s ease;}
@keyframes fadeIn{from{opacity:0; transform:translateY(4px);} to{opacity:1; transform:translateY(0);}}

/* ---------- STAT CARDS ---------- */
.stat-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; margin-bottom:22px;}
.stat-card{
  background:var(--card); border:1px solid var(--line); border-radius:12px;
  padding:18px 20px; position:relative; overflow:hidden;
}
.stat-card .accent-bar{position:absolute; left:0; top:0; bottom:0; width:3px;}
.stat-label{font-size:11.5px; color:var(--ink-400); text-transform:uppercase; letter-spacing:0.5px; font-weight:600;}
.stat-value{font-family:var(--font-mono); font-size:29px; font-weight:600; margin-top:8px; letter-spacing:-0.5px;}
.stat-delta{font-size:11.5px; margin-top:6px; display:flex; align-items:center; gap:4px;}
.up{color:var(--green-600);} .down{color:var(--red-600);}

/* ---------- GENERIC CARD ---------- */
.card{background:var(--card); border:1px solid var(--line); border-radius:12px; padding:20px 22px; margin-bottom:18px;}
.card-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:16px;}
.card-title{font-family:var(--font-display); font-size:15px; font-weight:700;}
.card-title-sub{font-size:11.5px; color:var(--ink-400); margin-top:2px; font-weight:400; font-family:var(--font-body);}
.pill-link{font-size:12px; color:var(--navy-800); font-weight:600; cursor:pointer;}

.two-col{display:grid; grid-template-columns:minmax(0, 1.5fr) minmax(0, 1fr); gap:18px; align-items:start;}
.two-col > .card,
.two-col > div > .card{margin-bottom:0;}
.two-col + .two-col{margin-top:18px;}

/* ---------- BADGES ---------- */
.badge{
  display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:600;
  padding:4px 10px; border-radius:20px; font-family:var(--font-body);
}
.badge-clear{background:var(--green-50); color:var(--green-600);}
.badge-review{background:var(--amber-50); color:var(--amber-600);}
.badge-violation{background:var(--red-50); color:var(--red-600);}
.badge-dot{width:6px; height:6px; border-radius:50%; background:currentColor;}

/* ---------- MONITORING PULSE ---------- */
.pulse-wrap{
  background:radial-gradient(circle at 30% 20%, var(--navy-800), var(--navy-950) 70%);
  border-radius:14px; padding:0; position:relative; overflow:hidden; height:280px;
}
.pulse-wrap svg{width:100%; height:100%; display:block;}
.pulse-caption{position:absolute; left:20px; bottom:16px; color:#fff;}
.pulse-caption .n{font-family:var(--font-mono); font-size:26px; font-weight:600;}
.pulse-caption .l{font-size:11.5px; color:rgba(255,255,255,0.6); text-transform:uppercase; letter-spacing:0.5px;}
.pulse-topright{position:absolute; right:20px; top:18px; color:#fff; text-align:right;}

.scan-node{fill:#4c7ce0; opacity:0.85;}
.scan-node.flag{fill:var(--red-600);}
.ring{fill:none; stroke:rgba(255,255,255,0.15); stroke-width:1;}
.sweep-line{stroke:rgba(255,255,255,0.35); stroke-width:1;}

/* ---------- TABLE ---------- */
table{width:100%; border-collapse:collapse; font-size:13px;}
th{
  text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:0.4px;
  color:var(--ink-400); font-weight:600; padding:9px 12px; border-bottom:1px solid var(--line);
}
td{padding:11px 12px; border-bottom:1px solid var(--line); vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tr.tbl-row:hover{background:var(--bg);}
.rep-name{font-weight:600;}
.rep-id{font-family:var(--font-mono); font-size:11px; color:var(--ink-400);}
.risk-bar-track{width:70px; height:6px; background:var(--line); border-radius:4px; overflow:hidden;}
.risk-bar-fill{height:100%; border-radius:4px;}

/* ---------- RECENT VIOLATIONS (overview) TABLE ---------- */
.violations-table{table-layout:fixed; width:100%;}
.violations-table td{overflow:hidden; text-overflow:ellipsis; white-space:nowrap; padding-top:13px; padding-bottom:13px;}
.violations-table td:nth-child(1){width:24%;}
.violations-table td:nth-child(2){width:38%; color:var(--ink-600);}
.violations-table td:nth-child(3){width:20%; overflow:visible;}
.violations-table td:nth-child(4){width:18%; text-align:right;}
.violations-table .rep-name, .violations-table .rep-id{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}

/* ---------- FILTER BAR ---------- */
.filter-bar{display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap;}
.filter-chip{
  padding:7px 14px; border-radius:8px; border:1px solid var(--line); background:#fff;
  font-size:12.5px; color:var(--ink-600); cursor:pointer; font-weight:500;
}
.filter-chip.active{background:var(--navy-900); color:#fff; border-color:var(--navy-900);}

/* ---------- LIVE FEED ---------- */
.feed{max-height:360px; overflow-y:auto;}
.feed-row{
  display:flex; align-items:center; gap:12px; padding:10px 4px;
  border-bottom:1px solid var(--line); font-size:12.5px;
}
.feed-row:last-child{border-bottom:none;}
.feed-dot{width:8px; height:8px; border-radius:50%; flex-shrink:0;}
.feed-time{font-family:var(--font-mono); color:var(--ink-400); font-size:11px; width:64px; flex-shrink:0;}
.feed-msg{flex:1; color:var(--ink-600);}
.feed-msg b{color:var(--ink-900);}
.feed-plat{font-size:11px; color:var(--ink-400); font-family:var(--font-mono);}

/* ---------- PLATFORM CARDS ---------- */
.platform-grid{display:grid; grid-template-columns:repeat(5, 1fr); gap:14px;}
.platform-card{background:var(--card); border:1px solid var(--line); border-radius:12px; padding:16px;}
.platform-head{display:flex; align-items:center; gap:9px; margin-bottom:12px;}
.platform-icon{width:28px; height:28px; border-radius:8px; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:12px; flex-shrink:0;}
.platform-name{font-weight:600; font-size:13px;}
.platform-metric{font-family:var(--font-mono); font-size:22px; font-weight:600; margin:2px 0;}
.platform-sub{font-size:11px; color:var(--ink-400);}
.mini-progress{height:5px; border-radius:3px; background:var(--line); margin-top:10px; overflow:hidden;}
.mini-progress-fill{height:100%; border-radius:3px;}

/* ---------- VIOLATION CASE ---------- */
.case{border:1px solid var(--line); border-radius:12px; margin-bottom:14px; overflow:hidden;}
.case-head{display:flex; align-items:center; justify-content:space-between; padding:16px 18px; background:#fbfcfe;}
.case-body{padding:0 18px 16px 18px;}
.post-quote{
  background:var(--bg); border-left:3px solid var(--red-600); border-radius:0 8px 8px 0;
  padding:12px 14px; font-size:13px; color:var(--ink-600); font-style:italic; margin:12px 0;
}
.rule-tag{
  display:inline-block; font-family:var(--font-mono); font-size:10.5px; background:var(--navy-100);
  color:var(--navy-900); padding:3px 8px; border-radius:6px; margin-right:6px; margin-top:4px;
}
.case-meta{display:flex; gap:18px; font-size:12px; color:var(--ink-400); margin-top:10px; flex-wrap:wrap;}
.case-meta b{color:var(--ink-900);}

/* ---------- BAR CHART ---------- */
.bar-chart{display:flex; align-items:flex-end; gap:14px; height:180px; padding-top:10px;}
.bar-col{flex:1; display:flex; flex-direction:column; align-items:center; justify-content:flex-end; height:100%;}
.bar{width:100%; max-width:38px; border-radius:5px 5px 0 0; position:relative;}
.bar-val{font-family:var(--font-mono); font-size:11px; margin-bottom:5px; color:var(--ink-600);}
.bar-label{font-size:10.5px; color:var(--ink-400); margin-top:8px; text-align:center; line-height:1.3;}

.linechart-wrap{position:relative;}

.footer-note{text-align:center; font-size:11px; color:var(--ink-400); margin-top:24px; padding-top:18px; border-top:1px solid var(--line);}
.empty-note{color:var(--ink-400); font-size:12.5px; padding:14px 4px;}