*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:#f5f7fb;color:#182230}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#111827;color:#fff;padding:22px 16px;display:flex;flex-direction:column}.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 28px}.brand-mark{width:38px;height:38px;border-radius:11px;background:#2563eb;display:grid;place-items:center;font-weight:800}.brand strong{display:block;font-size:14px}.brand small{color:#9ca3af;font-size:11px}.nav-link{display:flex;gap:11px;align-items:center;color:#cbd5e1;text-decoration:none;padding:12px 13px;border-radius:10px;margin-bottom:5px;font-size:14px}.nav-link:hover,.nav-link.active{background:#1f2937;color:#fff}.sidebar-note{margin-top:auto;color:#6b7280;font-size:11px;padding:12px 8px}.main{flex:1;padding:28px;max-width:1500px;margin:0 auto;width:100%}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{margin:0 0 4px;font-size:26px}.topbar p{margin:0;color:#6b7280;font-size:13px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 6px 20px rgba(15,23,42,.04)}.filters{padding:18px;margin-bottom:18px}.filter-title,.chart-head,.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.filter-title small,.chart-head small{display:block;color:#6b7280;font-size:11px;margin-top:4px}.filter-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:13px}.filter-grid label,.form-grid label{font-size:12px;color:#475569;font-weight:600}.filter-grid input,.filter-grid select,.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;margin-top:7px;border:1px solid #dbe1ea;border-radius:9px;padding:10px 11px;background:#fff;color:#172033;outline:none}.filter-grid input:focus,.filter-grid select:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#2563eb}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}.stat{padding:18px}.stat span{display:block;color:#64748b;font-size:12px}.stat strong{display:block;font-size:28px;margin:7px 0}.stat small{color:#94a3b8;font-size:11px}.chart-card{padding:20px;margin-bottom:18px}.chart-wrap{height:390px;position:relative;max-width:620px;margin:0 auto}.chart-head select{min-width:210px;padding:9px;border:1px solid #dbe1ea;border-radius:9px}.legend{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px}.legend div{display:flex;align-items:center;gap:7px;border:1px solid #edf0f4;border-radius:8px;padding:7px 10px;font-size:11px}.legend i{width:9px;height:9px;border-radius:50%;display:inline-block}.legend b{margin-left:4px}.table-card{padding:18px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;color:#64748b;background:#f8fafc;padding:11px;border-bottom:1px solid #e5e7eb;white-space:nowrap}td{padding:11px;border-bottom:1px solid #eef2f6;white-space:nowrap}.badge{display:inline-block;background:#eef2ff;color:#4338ca;border-radius:999px;padding:4px 8px;font-size:10px}.btn{border:0;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:9px;font-size:12px;font-weight:700;cursor:pointer}.btn-primary{background:#d4a832;color:#191713}.btn-primary:hover{background:#e4bb50}.btn-primary:active{background:#bd9025}.btn-light{background:#f5ecd5;color:#554019}.btn-light:hover{background:#ebdbb3}.btn-light:active{background:#dfc78d}.btn:focus-visible{outline:3px solid #8a6518;outline-offset:3px}.form-card{padding:22px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.alert{padding:13px 15px;border-radius:10px;margin-bottom:16px;font-size:13px}.alert.success{background:#ecfdf5;color:#047857}.alert.error{background:#fef2f2;color:#b91c1c}.alert a{color:inherit;font-weight:700}.empty{text-align:center;color:#94a3b8;padding:30px}@media(max-width:900px){.sidebar{width:72px}.brand div:not(.brand-mark),.nav-link span,.sidebar-note{display:none}.brand{padding-left:1px}.main{padding:18px}.filter-grid,.summary-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.sidebar{display:none}.topbar{align-items:flex-start;gap:10px}.topbar h1{font-size:21px}.filter-grid,.summary-grid,.form-grid{grid-template-columns:1fr}.chart-wrap{height:300px}.chart-head{align-items:flex-start;flex-direction:column}.chart-head select{width:100%}}

/* DW CS Official branding */
.brand-mark{display:block;width:64px;height:64px;flex-shrink:0;object-fit:contain;background:#111;border-radius:10px}.mobile-brand{display:none}@media(min-width:901px){.sidebar{flex-shrink:0}.brand{gap:8px;padding-left:0;padding-right:0}}@media(min-width:601px) and (max-width:900px){.brand-mark{width:40px;height:40px}.brand{padding-left:0;padding-right:0}}@media(max-width:600px){.mobile-brand{display:inline-flex;margin-bottom:16px}.mobile-brand img{display:block;object-fit:contain;border-radius:10px}}

/* App identity above the content on tablets and phones. */
@media(max-width:900px){
  .sidebar .brand{display:none}
  .mobile-brand{display:inline-flex;align-items:center;gap:12px;max-width:100%;margin-bottom:20px;color:#182230;text-decoration:none}
  .mobile-brand img{display:block;width:56px;height:56px;flex-shrink:0;object-fit:contain;border-radius:9px}
  .mobile-brand-text{min-width:0}
  .mobile-brand strong{display:block;font-size:14px;line-height:1.4}
  .mobile-brand small{display:block;margin-top:4px;color:#64748b;font-size:11px;line-height:1.4}
  .mobile-brand:focus-visible{outline:3px solid #8a6518;outline-offset:3px}
}

/* Mobile navigation */
.topbar > .btn{flex-shrink:0;white-space:nowrap}
.main{min-width:0}
.mobile-nav{display:none}
@media(max-width:600px){
  .topbar{flex-direction:column;align-items:stretch;gap:16px}
  .topbar > .btn{width:100%;min-height:44px}
  .main{padding-bottom:calc(100px + env(safe-area-inset-bottom, 0px))}
  .mobile-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;z-index:100;background:#111827;border-top:1px solid #554019;padding:8px 10px calc(8px + env(safe-area-inset-bottom, 0px));gap:6px;box-shadow:0 -4px 16px rgba(0,0,0,.12)}
  .mobile-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:52px;padding:6px 2px;border-radius:9px;color:#e5e7eb;text-decoration:none;font-size:11px;font-weight:600;text-align:center}
  .mobile-nav-icon{font-size:20px;line-height:1}
  .mobile-nav a:hover{background:#302a1c;color:#f0cf77}
  .mobile-nav a[aria-current="page"]{background:#d4a832;color:#191713}
  .mobile-nav a:focus-visible{outline:2px solid #f0cf77;outline-offset:2px}
}