:root{
  --primary:#C2410C; --primary-hover:#9A3412; --accent:#F59E0B;
  --neutral:#78716C; --bg:#FAFAF9; --surface:#F5F5F4; --surface-raised:#E7E5E4;
  --text:#1C1917; --text-2:#57534E; --border:#D6D3D1;
  --radius-btn:8px; --radius-card:12px;
  --shadow-card:0 4px 16px rgba(28,25,23,0.06);
  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'Source Sans 3',system-ui,sans-serif;
}
[data-theme="dark"]{
  --bg:#1C1917; --surface:#292524; --surface-raised:#44403C;
  --text:#FAFAF9; --text-2:#D6D3D1; --border:#44403C; --neutral:#A8A29E;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;}
.layout{display:flex;height:100vh;overflow:hidden;}
.sidebar{height:100vh;overflow-y:auto;width:256px;flex:0 0 256px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 12px;gap:16px;}
.sidebar-head{display:flex;align-items:center;gap:8px;padding:8px;text-decoration:none;color:var(--text);border-radius:var(--radius-btn);}
.sidebar-head:hover{background:var(--surface-raised);}
.logo-dot{width:14px;height:14px;border-radius:9999px;background:var(--primary);display:inline-block;}
.workspace{font-family:var(--font-display);font-weight:700;letter-spacing:-0.02em;font-size:20px;}
.nav{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-group{display:flex;flex-direction:column;gap:2px;}
.nav-group + .nav-group{margin-top:14px;}
.nav-group-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:0.07em;color:var(--text);padding:6px 12px;font-weight:700;text-decoration:none;}
.nav-group-label:hover{color:var(--primary);}
.nav-item{display:block;padding:8px 12px;border-radius:var(--radius-btn);color:var(--text-2);text-decoration:none;border-left:3px solid transparent;transition:background 150ms;}
.nav-item:hover{background:var(--surface-raised);}
.nav-item.active{color:var(--primary);border-left-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,transparent);}
.sidebar-foot{display:flex;flex-direction:column;gap:8px;}
.btn{font-family:var(--font-body);font-weight:600;border-radius:var(--radius-btn);border:1px solid transparent;padding:0 16px;height:40px;cursor:pointer;transition:all 150ms;font-size:14px;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px rgba(194,65,12,0.25);}
.btn-block{width:100%;}
.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text);}
.btn-secondary:hover{background:var(--surface-raised);}
.deep-bar{margin-top:18px;}
.deep-status{font-size:14px;color:var(--warning);font-weight:600;}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}
.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:32px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-card);}
.login-head{display:flex;align-items:center;gap:8px;}
.login-title{font-family:var(--font-display);font-weight:700;letter-spacing:-0.02em;font-size:28px;margin:4px 0 4px;}
.login-label{font-size:14px;font-weight:600;color:var(--text);}
.login-input{border:1px solid var(--border);background:var(--bg);border-radius:var(--radius-btn);padding:12px;font-size:16px;font-family:var(--font-body);color:var(--text);}
.login-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(194,65,12,0.12);}
.login-error{color:var(--error);font-size:14px;margin:0;}
.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--text-2);border-radius:var(--radius-btn);height:36px;cursor:pointer;font-family:var(--font-body);font-size:13px;transition:background 150ms;}
.theme-toggle:hover{background:var(--surface-raised);}
.main{flex:1;height:100vh;overflow-y:auto;padding:48px;}
.page-head{margin-bottom:32px;}
.display{font-family:var(--font-display);font-weight:700;letter-spacing:-0.02em;font-size:28px;margin:0 0 8px;}
.muted{color:var(--neutral);font-size:14px;}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;}
.card{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;text-decoration:none;color:var(--text);transition:transform 150ms,box-shadow 150ms;}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);}
.card-stripe{width:4px;background:var(--stripe,var(--primary));}
.card-body{padding:16px;flex:1;}
.card-title{font-family:var(--font-display);font-weight:700;font-size:20px;margin:0 0 12px;}
.card-stat{display:flex;align-items:baseline;gap:8px;}
.rating{font-size:28px;font-weight:600;}
.rating-lg{font-family:var(--font-display);font-size:48px;font-weight:700;}
.summary{display:flex;align-items:baseline;gap:12px;}
.ratings{width:100%;border-collapse:collapse;}
.ratings th{text-align:left;font-weight:600;font-size:14px;color:var(--text-2);padding:12px 16px;border-bottom:1px solid var(--border);}
.ratings td{padding:16px;border-bottom:1px solid var(--border);}
.ratings tbody tr{transition:background 150ms;}
.ratings tbody tr:hover{background:var(--surface-raised);}
.geo{font-weight:600;}
.empty{margin-top:24px;}
.account-group{margin-bottom:40px;}
.account-head{display:flex;align-items:center;gap:10px;margin:0 0 16px;}
.account-name{font-family:var(--font-body);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:0.07em;color:var(--text);margin:0;text-decoration:none;}
.account-name:hover{color:var(--primary);}
.account-count{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:9999px;background:var(--surface-raised);color:var(--text-2);font-size:12px;font-weight:600;}