:root{
  --bg:#f7f7f8;
  --panel:#ffffff;
  --border:#e8e8ea;
  --text:#1f2430;
  --muted:#6f7684;
  --primary:#ff5c00;
  --secondary:#2e2e2e;
  --success:#16a34a;
  --warning:#d97706;
  --danger:#ef4444;
  --shadow:0 12px 28px rgba(0,0,0,0.06);
}

*{
  box-sizing:border-box;
}

html, body{
  margin:0;
  padding:0;
  font-family:Inter, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}

button, input, select{
  font:inherit;
}

.app-shell{
  display:grid;
  grid-template-columns:280px 1fr;
  min-height:100vh;
}

.sidebar{
  background:#fff;
  border-right:1px solid var(--border);
  padding:24px 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:24px;
}

.brand-mark{
  width:48px;
  height:48px;
  border-radius:16px;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
}

.brand h2{
  margin:0;
  font-size:20px;
}

.brand p{
  margin:4px 0 0;
  color:var(--muted);
  font-size:13px;
}

.nav{
  display:grid;
  gap:10px;
  margin-bottom:24px;
}

.nav-item{
  border:none;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px 16px;
  text-align:left;
  font-weight:700;
  cursor:pointer;
}

.nav-item.active{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
}

.sidebar-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  padding:18px;
  box-shadow:var(--shadow);
  margin-bottom:14px;
}

.sidebar-label{
  margin:0 0 8px;
  color:var(--muted);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.sidebar-card h3{
  margin:0 0 8px;
  font-size:22px;
}

.sidebar-copy{
  margin:0;
  color:var(--muted);
  line-height:1.5;
}

.main{
  padding:28px;
}

.topbar{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  flex-wrap:wrap;
  margin-bottom:24px;
}

.eyebrow{
  margin:0 0 8px;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
  color:var(--primary);
}

.topbar h1{
  margin:0 0 8px;
  font-size:38px;
}

.topbar-copy{
  margin:0;
  color:var(--muted);
  max-width:720px;
  line-height:1.6;
}

.topbar-actions{
  display:flex;
  gap:10px;
}

.btn{
  border:none;
  border-radius:14px;
  padding:12px 18px;
  cursor:pointer;
  font-weight:700;
}

.btn-secondary{
  background:#fff;
  border:1px solid var(--border);
  color:var(--secondary);
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-bottom:18px;
}

.stat-card,
.panel{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:24px;
  padding:22px;
  box-shadow:var(--shadow);
}

.stat-card span{
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-bottom:10px;
}

.stat-card strong{
  font-size:36px;
  display:block;
}

.stat-card small{
  color:var(--muted);
  display:block;
  margin-top:8px;
}

.content-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.panel-head{
  margin-bottom:16px;
}

.panel-head.split{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  flex-wrap:wrap;
}

.panel-head h3{
  margin:0 0 6px;
  font-size:28px;
}

.panel-head p{
  margin:0;
  color:var(--muted);
}

.company-card,
.scan-list,
.detail-card,
.audit-card{
  min-height:220px;
}

.empty-state{
  color:var(--muted);
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px dashed var(--border);
  border-radius:18px;
  padding:20px;
  text-align:center;
}

.company-meta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.meta-box{
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  background:#fafafa;
}

.meta-box span{
  display:block;
  font-size:12px;
  color:var(--muted);
  margin-bottom:6px;
}

.meta-box strong{
  font-size:16px;
}

.scan-item{
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  margin-bottom:10px;
}

.scan-item:last-child{
  margin-bottom:0;
}

.scan-item h4{
  margin:0 0 6px;
}

.scan-item p{
  margin:4px 0;
  color:var(--muted);
}

.table-wrap{
  overflow:auto;
  border:1px solid var(--border);
  border-radius:18px;
}

table{
  width:100%;
  border-collapse:collapse;
  min-width:920px;
  background:#fff;
}

th, td{
  text-align:left;
  padding:14px;
  border-bottom:1px solid #f0f0f0;
  vertical-align:top;
}

th{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--muted);
  background:#fafafa;
}

tr.clickable:hover{
  background:#fff8f3;
  cursor:pointer;
}

.empty-row{
  text-align:center;
  color:var(--muted);
  padding:24px;
}

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
}

.badge.a{
  background:#ffe8d9;
  color:var(--primary);
}

.badge.b{
  background:#fff4d6;
  color:var(--warning);
}

.badge.c{
  background:#f1f1f1;
  color:#666;
}

.badge.status{
  background:#eef2ff;
  color:#374151;
}

.filters{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.filters input,
.filters select{
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 12px;
  background:#fff;
}

.tab-content{
  display:none;
}

.tab-content.active{
  display:block;
}

.detail-section{
  margin-bottom:16px;
}

.detail-section:last-child{
  margin-bottom:0;
}

.detail-section h4{
  margin:0 0 8px;
}

.detail-section p{
  margin:0;
  line-height:1.6;
  color:#333;
}

.audit-html{
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
  background:#fff;
}

@media (max-width: 1200px){
  .stats-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .content-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width: 900px){
  .app-shell{
    grid-template-columns:1fr;
  }

  .sidebar{
    border-right:none;
    border-bottom:1px solid var(--border);
  }
}

@media (max-width: 640px){
  .stats-grid{
    grid-template-columns:1fr;
  }

  .company-meta{
    grid-template-columns:1fr;
  }

  .topbar h1{
    font-size:30px;
  }
}.scan-form-panel{
  margin-bottom:18px;
}

.scan-form-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-bottom:16px;
}

.form-group{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.form-group label{
  font-size:13px;
  font-weight:700;
  color:var(--secondary);
}

.form-group input{
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 14px;
  background:#fff;
}

.scan-form-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.form-message{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

.btn{
  background:var(--primary);
  color:#fff;
}

.btn:hover{
  opacity:0.95;
}

@media (max-width: 1200px){
  .scan-form-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width: 640px){
  .scan-form-grid{
    grid-template-columns:1fr;
  }
}