*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1a2332;--navy-light:#243044;--navy-lighter:#2d3b50;
  --blue:#2563eb;--blue-light:#3b82f6;--blue-pale:#dbeafe;
  --white:#ffffff;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;
  --gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;
  --gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;
  --green:#16a34a;--green-bg:#dcfce7;--red:#dc2626;--red-bg:#fee2e2;
  --orange:#ea580c;--orange-bg:#fff7ed;--purple:#7c3aed;
  --shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
  --radius:8px;--radius-lg:12px;
}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--gray-50);color:var(--gray-800);line-height:1.6;font-size:15px}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}

/* Sidebar */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:260px;background:var(--navy);color:#fff;z-index:100;display:flex;flex-direction:column;overflow-y:auto}
.sidebar-brand{padding:24px 20px 16px;border-bottom:1px solid var(--navy-lighter)}
.sidebar-brand h2{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;color:#fff}
.sidebar-brand p{font-size:.7rem;color:var(--gray-400);margin-top:4px;line-height:1.4}
.sidebar-nav{flex:1;padding:12px 0}
.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--gray-300);font-size:.875rem;font-weight:500;transition:all .15s}
.sidebar-nav a:hover{background:var(--navy-light);color:#fff;text-decoration:none}
.sidebar-nav a.active{background:var(--blue);color:#fff;border-right:3px solid #fff}
.sidebar-nav .nav-group{padding:16px 20px 6px;font-size:.65rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-500);font-weight:700}

/* Mobile hamburger */
.mobile-toggle{display:none;position:fixed;top:12px;left:12px;z-index:200;background:var(--navy);color:#fff;border:none;border-radius:var(--radius);padding:8px 12px;font-size:1.2rem;cursor:pointer;box-shadow:var(--shadow-md)}

/* Main content */
.main{margin-left:260px;min-height:100vh;padding:0}
.topbar{background:#fff;border-bottom:1px solid var(--gray-200);padding:16px 32px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.topbar h1{font-size:1.25rem;font-weight:700;color:var(--gray-900)}
.topbar .breadcrumb{font-size:.8rem;color:var(--gray-500)}
.topbar .breadcrumb a{color:var(--gray-500)}
.content{padding:32px}

/* Cards */
.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.card-header{padding:20px 24px 16px;border-bottom:1px solid var(--gray-100)}
.card-header h2{font-size:1.1rem;font-weight:700;color:var(--gray-900)}
.card-header p{font-size:.8rem;color:var(--gray-500);margin-top:2px}
.card-body{padding:24px}

/* Grid */
.grid{display:grid;gap:24px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}

/* Stat cards */
.stat{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;display:flex;align-items:flex-start;gap:16px}
.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.stat-info h3{font-size:1.8rem;font-weight:800;color:var(--gray-900);line-height:1}
.stat-info p{font-size:.78rem;color:var(--gray-500);margin-top:4px;font-weight:500}

/* Tables */
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:10px 16px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);background:var(--gray-50);border-bottom:2px solid var(--gray-200)}
td{padding:12px 16px;border-bottom:1px solid var(--gray-100);font-size:.875rem;vertical-align:middle}
tr:hover td{background:var(--gray-50)}
.tbl-link{cursor:pointer}
.tbl-link:hover td{background:var(--blue-pale)}

/* Forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--gray-700);margin-bottom:6px}
.form-group select,.form-group input[type="number"],.form-group input[type="text"]{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:.875rem;background:#fff;color:var(--gray-800);transition:border-color .15s}
.form-group select:focus,.form-group input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:.875rem;font-weight:600;border:none;cursor:pointer;transition:all .15s}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#1d4ed8;text-decoration:none;color:#fff}
.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-300)}.btn-secondary:hover{background:var(--gray-200);text-decoration:none}
.btn-success{background:var(--green);color:#fff}.btn-success:hover{background:#15803d;text-decoration:none;color:#fff}
.btn-sm{padding:6px 14px;font-size:.78rem}

/* Tabs */
.tabs{display:flex;gap:0;border-bottom:2px solid var(--gray-200);margin-bottom:24px}
.tab{padding:12px 24px;font-size:.875rem;font-weight:600;color:var(--gray-500);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s;background:none;border-top:none;border-left:none;border-right:none}
.tab:hover{color:var(--gray-700)}
.tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.tab-content{display:none}.tab-content.active{display:block}

/* Result display */
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.result-item{background:var(--gray-50);border-radius:var(--radius);padding:16px;text-align:center;border:1px solid var(--gray-200)}
.result-item .label{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);font-weight:600;margin-bottom:4px}
.result-item .value{font-size:1.5rem;font-weight:800;color:var(--gray-900)}
.result-item .unit{font-size:.75rem;color:var(--gray-400);font-weight:500}
.result-item.ok{border-color:#86efac;background:#f0fdf4}
.result-item.warn{border-color:#fca5a5;background:#fef2f2}

/* Bar chart */
.bar-wrap{margin-bottom:8px;display:flex;align-items:center;gap:12px}
.bar-label{width:240px;font-size:.78rem;color:var(--gray-700);text-align:right;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{flex:1;height:28px;background:var(--gray-100);border-radius:4px;overflow:hidden;position:relative}
.bar-fill{height:100%;border-radius:4px;display:flex;align-items:center;padding:0 10px;font-size:.72rem;font-weight:700;color:#fff;white-space:nowrap;transition:width .5s ease}
.bar-val{margin-left:8px;font-size:.78rem;color:var(--gray-600);font-weight:600;flex-shrink:0;width:80px}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#1e3a5f 50%,var(--blue) 100%);color:#fff;padding:48px;border-radius:var(--radius-lg);margin-bottom:32px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;top:-50%;right:-20%;width:60%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.04) 0%,transparent 70%);pointer-events:none}
.hero h1{font-size:2.2rem;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.hero p{font-size:1rem;color:rgba(255,255,255,.7);max-width:600px;line-height:1.7}
.hero .hero-stats{display:flex;gap:32px;margin-top:24px}
.hero .hero-stat{text-align:center}
.hero .hero-stat .num{font-size:2rem;font-weight:800}
.hero .hero-stat .lbl{font-size:.72rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.06em}

/* Quick actions */
.qa{display:flex;align-items:center;gap:16px;padding:20px;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:all .2s;text-decoration:none;color:var(--gray-800);border:1px solid transparent}
.qa:hover{border-color:var(--blue);box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none;color:var(--gray-800)}
.qa-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.qa-text h3{font-size:.9rem;font-weight:700;margin-bottom:2px}
.qa-text p{font-size:.75rem;color:var(--gray-500)}

/* Search/filter bar */
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px;align-items:end}
.filter-bar .form-group{margin-bottom:0;flex:1;min-width:160px}
.filter-bar .form-group.search{flex:2;min-width:250px}

/* Alerts */
.alert{padding:16px 20px;border-radius:var(--radius);margin-bottom:16px;font-size:.875rem;font-weight:500}
.alert-info{background:var(--blue-pale);color:#1e40af;border:1px solid #93c5fd}
.alert-warn{background:var(--orange-bg);color:#9a3412;border:1px solid #fdba74}
.alert-success{background:var(--green-bg);color:#166534;border:1px solid #86efac}

/* Detail list */
.detail-grid{display:grid;grid-template-columns:200px 1fr;gap:0}
.detail-grid dt{padding:10px 16px;font-size:.8rem;font-weight:600;color:var(--gray-500);background:var(--gray-50);border-bottom:1px solid var(--gray-100)}
.detail-grid dd{padding:10px 16px;font-size:.875rem;border-bottom:1px solid var(--gray-100)}

/* Mobile */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%);transition:transform .3s ease}
  .sidebar.open{transform:translateX(0)}
  .mobile-toggle{display:block}
  .main{margin-left:0}
  .g2,.g3,.g4,.g5{grid-template-columns:1fr}
  .result-grid{grid-template-columns:repeat(2,1fr)}
  .hero .hero-stats{flex-wrap:wrap;gap:16px}
  .filter-bar{flex-direction:column}
  .detail-grid{grid-template-columns:140px 1fr}
  .bar-label{width:140px;font-size:.7rem}
}
@media(max-width:640px){
  .content{padding:16px}
  .hero{padding:24px}
  .hero h1{font-size:1.5rem}
  .result-grid{grid-template-columns:1fr}
  .topbar{padding:12px 16px;padding-left:56px}
}

/* Print */
@media print{
  .sidebar,.topbar,.btn,.filter-bar,.tabs,.mobile-toggle{display:none!important}
  .main{margin-left:0!important}
  .content{padding:10px!important}
  .card{box-shadow:none!important;border:1px solid #ddd}
  body{background:#fff}
  .hero{background:var(--navy)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
