:root{
  --primary:#0D5C4B;
  --primary-dark:#094938;
  --primary-light:#E8F5F0;
  --accent:#C8842A;
  --accent-light:#FDF5E8;
  --blue:var(--primary);
  --blue-light:var(--primary-light);
  --blue-dark:var(--primary-dark);
  --green:#2D7A5F;
  --green-light:#E8F5EE;
  --red:#C43828;
  --red-light:#FCF0EE;
  --amber:#C8842A;
  --amber-light:#FDF5E8;
  --gray-50:#FBF8F0;
  --gray-100:#F5F1E6;
  --gray-200:#E4DFD4;
  --gray-300:#D4CFC4;
  --gray-400:#A29C91;
  --gray-500:#756F64;
  --gray-600:#565047;
  --gray-700:#3F3A33;
  --gray-800:#2A261F;
  --gray-900:#211D16;
  --radius:8px;
  --radius-lg:14px;
  --shadow:0 1px 3px rgba(42,38,31,0.06),0 1px 2px rgba(42,38,31,0.04);
  --shadow-md:0 4px 16px rgba(42,38,31,0.08),0 1px 3px rgba(42,38,31,0.04);
  --font-mono:'JetBrains Mono','SF Mono','Cascadia Code',monospace;
  --ease:cubic-bezier(0.16,1,0.3,1);
}

body{background:var(--gray-50);color:var(--gray-900);-webkit-font-smoothing:antialiased}

.shell{display:flex;min-height:100vh}
.sidebar{width:240px;background:#fff;border-right:1px solid var(--gray-200);display:flex;flex-direction:column;flex-shrink:0;box-shadow:1px 0 0 rgba(42,38,31,0.03)}
.sidebar-brand{padding:18px 20px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--gray-900);letter-spacing:0.01em}
.sidebar-brand svg{width:24px;height:24px;color:var(--primary)}
.sidebar-nav{flex:1;padding:14px 12px;display:flex;flex-direction:column;gap:2px}
.nav-section{margin-top:18px;margin-bottom:8px;padding:0 12px;font-size:10px;font-weight:700;color:var(--gray-400);text-transform:uppercase;letter-spacing:0.08em}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);font-size:14px;font-weight:500;color:var(--gray-600);cursor:pointer;transition:all 0.18s var(--ease);border:none;background:none;width:100%;text-align:left;text-decoration:none}
.nav-item:hover{background:var(--gray-100);color:var(--gray-900)}
.nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600;box-shadow:inset 3px 0 0 var(--primary)}
.nav-item svg{width:18px;height:18px;flex-shrink:0}
.sidebar-footer{padding:16px;border-top:1px solid var(--gray-200)}
.user-info{display:flex;align-items:center;gap:10px;padding:8px}
.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600}
.user-name{font-size:13px;font-weight:600;color:var(--gray-900)}
.user-role{font-size:11px;color:var(--gray-500)}
.topbar{height:56px;background:rgba(251,248,240,0.9);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--gray-200);padding:0 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;z-index:50;transition:box-shadow 0.2s var(--ease)}
.topbar.scrolled{box-shadow:var(--shadow)}
.topbar-left{display:flex;align-items:center;gap:16px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px}
.breadcrumb-item{color:var(--gray-500)}
.breadcrumb-separator{color:var(--gray-300)}
.breadcrumb-current{color:var(--gray-900);font-weight:600}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.page-header h1{font-family:'Instrument Serif','Georgia',serif;font-size:28px;font-weight:400;color:var(--gray-900);letter-spacing:-0.02em}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:var(--radius);font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all 0.18s var(--ease);font-family:inherit}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 14px rgba(13,92,75,0.22)}
.btn-secondary{background:#fff;color:var(--gray-700);border-color:var(--gray-200)}
.btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-300)}
.btn-ghost{background:transparent;color:var(--gray-600);border:none}
.btn-ghost:hover{background:var(--gray-100);color:var(--gray-900)}
.btn-sm{padding:7px 14px;font-size:13px}

.filters-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.filter-group{display:flex;align-items:center;gap:4px}
.filter-group label{font-size:12px;font-weight:500;color:var(--gray-500);white-space:nowrap}
.filter-input{padding:8px 12px;border:1px solid var(--gray-200);border-radius:var(--radius);font-size:13px;background:#fff;color:var(--gray-700);outline:none;transition:border-color 0.15s var(--ease),box-shadow 0.15s var(--ease)}
.filter-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,92,75,0.08)}

.card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:box-shadow 0.2s var(--ease),border-color 0.2s var(--ease),transform 0.2s var(--ease)}
.card:hover{box-shadow:var(--shadow-md);border-color:var(--gray-300)}

body{
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%,rgba(13,92,75,0.06),transparent 50%),
    linear-gradient(180deg,var(--gray-50) 0%,#fff 100%);
}
.sidebar{
  background:linear-gradient(180deg,#fff 0%,var(--gray-50) 100%);
  border-right:1px solid rgba(13,92,75,0.1);
  box-shadow:4px 0 24px -12px rgba(13,92,75,0.08);
}
.sidebar-brand{
  background:linear-gradient(135deg,var(--primary-light) 0%,#fff 100%);
  border-bottom:1px solid rgba(13,92,75,0.1);
}
.nav-item.active{
  background:linear-gradient(90deg,var(--primary-light) 0%,rgba(232,245,240,0.4) 100%);
  box-shadow:inset 3px 0 0 var(--primary),0 2px 8px rgba(13,92,75,0.06);
}
.topbar{
  background:rgba(251,248,240,0.92);
  border-bottom:1px solid rgba(13,92,75,0.08);
}
.page-header h1{
  font-size:clamp(28px,3.5vw,36px);
  background:linear-gradient(135deg,var(--gray-900) 0%,var(--primary) 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.card{
  border-radius:16px;
  border:1px solid rgba(13,92,75,0.1);
  position:relative;overflow:hidden;
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  opacity:0;transition:opacity 0.2s var(--ease);
}
.card:hover::before{opacity:1}
.card:hover{transform:translateY(-2px);box-shadow:0 16px 40px -16px rgba(13,92,75,0.18)}
.btn-primary{
  background:linear-gradient(135deg,var(--primary) 0%,#117A62 100%);
  box-shadow:0 4px 14px rgba(13,92,75,0.25);
}
.stat-card,.metric-card,.kpi-card{
  background:linear-gradient(145deg,#fff 0%,var(--primary-light) 200%);
  border:1px solid rgba(13,92,75,0.12);
  border-radius:16px;
  box-shadow:var(--shadow-md);
}

@media(max-width:768px){
  .sidebar{display:none}
  .detail-grid{grid-template-columns:1fr}
  .filters-bar{flex-direction:column;align-items:stretch}
}
@media(prefers-reduced-motion:reduce){
  .card:hover{transform:none}
}