*{box-sizing:border-box}body{margin:0;background:#f4f6f8;color:#18212b;font-family:Arial,sans-serif}header{height:64px;background:#111827;color:#fff;padding:0 28px;display:flex;align-items:center;justify-content:space-between}nav{background:#fff;padding:14px 28px;border-bottom:1px solid #ddd}nav a{margin-right:20px;color:#374151;text-decoration:none}main{max-width:1200px;margin:28px auto;padding:0 18px}.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.card,.panel{background:#fff;border-radius:12px;padding:20px;margin-bottom:20px}.card strong{display:block;font-size:24px;margin-top:10px}textarea{width:100%;height:150px;padding:12px;margin:8px 0}button{background:#111827;color:#fff;border:0;border-radius:7px;padding:10px 15px;cursor:pointer}.formgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.formgrid input,.formgrid select{padding:9px;border:1px solid #ccc;border-radius:6px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:9px;border-bottom:1px solid #eee;text-align:left}@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr 1fr}}
.muted{color:#6b7280;margin:.25rem 0 0}.reports-head{margin-bottom:8px}.reports-head h1{margin:0}.report-nav{display:flex;flex-direction:column;gap:14px}.year-switch,.month-switch,.day-grid{display:flex;flex-wrap:wrap;gap:8px}.chip,.day-chip{display:inline-block;padding:8px 12px;border-radius:8px;background:#eef1f4;color:#18212b;text-decoration:none;font-size:14px}.chip.active,.day-chip:hover,.chip:hover{background:#111827;color:#fff}.month-pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.pager-btn{color:#374151;text-decoration:none;font-size:14px}.pager-btn:last-child{text-align:right}.pager-current{text-align:center;font-size:18px}.pager-current a{color:#111827;text-decoration:none}.pager-current .crumb{margin:0 8px;color:#9ca3af}.chart-legend{margin-bottom:16px}.bar-chart{display:grid;grid-template-columns:repeat(12,1fr);gap:8px;align-items:end;min-height:180px}.bar-col{display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;color:inherit;min-width:0}.bar-track{position:relative;width:100%;height:140px;background:#eef1f4;border-radius:8px 8px 0 0;overflow:hidden;display:flex;align-items:flex-end}.bar-fill{width:100%;background:#9aa4b2;border-radius:8px 8px 0 0}.bar-profit{position:absolute;left:18%;right:18%;bottom:0;background:#111827;border-radius:6px 6px 0 0;opacity:.85}.bar-profit.neg{background:#b91c1c}.bar-col.current .bar-fill{background:#4b5563}.bar-col.current .bar-track{outline:2px solid #111827;outline-offset:1px}.bar-label{font-size:12px;color:#6b7280}.result-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}.result-card.neg strong{color:#b91c1c}.report-sections{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.report-table th{font-size:13px;color:#6b7280;font-weight:600}.report-table .num{text-align:right;white-space:nowrap}.report-table tr.total td{font-weight:700;border-top:2px solid #e5e7eb;padding-top:12px}.report-table.sub{margin-top:14px}.report-table.wide{max-width:480px}.back-month{margin-top:16px}.back-month a{color:#374151}@media(max-width:900px){.result-grid,.report-sections,.bar-chart{grid-template-columns:1fr 1fr}.month-pager{grid-template-columns:1fr}.pager-btn:last-child,.pager-current,.pager-btn{text-align:left}}@media(max-width:600px){.bar-chart{grid-template-columns:repeat(6,1fr)}}
.mats-kpi{grid-template-columns:repeat(3,1fr)}.mats-form{grid-template-columns:repeat(3,1fr)}.error-panel{border:1px solid #fecaca;background:#fef2f2;color:#991b1b}.materials-table .cat-row td{background:#eef1f4;font-weight:700;padding-top:14px}.materials-table .subtotal td{color:#4b5563;font-weight:600}.materials-table .zero{color:#b91c1c}.inline-price{display:flex;gap:4px;justify-content:flex-end;align-items:center}.inline-price input{width:100px;padding:6px;border:1px solid #ccc;border-radius:6px}.inline-price button{padding:6px 8px;font-size:12px}@media(max-width:900px){.mats-kpi,.mats-form{grid-template-columns:1fr 1fr}}
.band{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;background:#eef1f4}.band.GREEN{background:#d1fae5;color:#065f46}.band.YELLOW{background:#fef3c7;color:#92400e}.band.RED,.band.POSSIBLE_DUPLICATE{background:#fee2e2;color:#991b1b}.band.DUPLICATE{background:#e5e7eb;color:#374151}.band.REVIEW{background:#fef3c7}.band.POSTED{background:#d1fae5}.review-card{border-left:4px solid #9ca3af}.review-card.band-RED{border-left-color:#b91c1c}.review-card.band-YELLOW{border-left-color:#d97706}.review-card.band-GREEN{border-left-color:#059669}.review-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.money-line{font-size:22px;font-weight:700}.btn-danger{background:#991b1b}.result-grid.mats-kpi{grid-template-columns:repeat(4,1fr)}
.nav-toggle,.nav-backdrop{display:none}
.login-box{max-width:420px;margin:40px auto}
.settings-form{grid-template-columns:1fr 1fr auto;align-items:end}
.settings-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#6b7280}
.settings-form input{padding:9px;border:1px solid #ccc;border-radius:6px;font:inherit}
html{-webkit-text-size-adjust:100%;width:100%}
body{width:100%;max-width:100%;overflow-x:hidden}
header{width:100%}
button,input,select,textarea{font-family:inherit}
form[enctype="multipart/form-data"]{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
@media(max-width:900px){
  .result-grid.mats-kpi{grid-template-columns:1fr 1fr}
  .settings-form{grid-template-columns:1fr}
}
@media(max-width:768px){
  header{position:sticky;top:0;z-index:40;height:56px;padding:0 14px 0 max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  header b{font-size:14px;letter-spacing:.02em}
  .header-meta{font-size:13px;opacity:.85;margin-right:auto;margin-left:10px}
  .nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:8px;padding:10px 8px;background:transparent;border:0;border-radius:8px}
  .nav-toggle span{display:block;height:2px;background:#fff;border-radius:1px;transition:transform .2s,opacity .2s}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(17,24,39,.45);z-index:30}
  .nav-backdrop[hidden]{display:none}
  nav{display:none;position:fixed;top:56px;left:0;right:0;bottom:0;z-index:35;padding:8px 0 max(16px,env(safe-area-inset-bottom));overflow-y:auto;background:#fff;-webkit-overflow-scrolling:touch}
  body.nav-open{overflow:hidden}
  body.nav-open nav{display:block}
  nav a{display:block;margin:0;padding:14px 20px;border-bottom:1px solid #eef1f4;font-size:16px}
  main{margin:16px auto;padding:0 max(14px,env(safe-area-inset-right)) 28px max(14px,env(safe-area-inset-left))}
  h1{font-size:22px;margin:0 0 12px}
  h2{font-size:17px}
  .card,.panel{padding:14px;border-radius:10px;margin-bottom:14px}
  .card strong{font-size:20px}
  .grid,.formgrid,.mats-form,.result-grid,.result-grid.mats-kpi,.mats-kpi,.report-sections,.settings-form{grid-template-columns:1fr!important}
  .formgrid input,.formgrid select,.mats-form input,.mats-form select,textarea,button,input,select{font-size:16px;min-height:44px}
  .formgrid input,.formgrid select,.mats-form input,.mats-form select{width:100%;min-width:0}
  button{width:100%;padding:12px 16px}
  .inline-price button,.btn-danger{width:auto;min-height:36px;padding:8px 12px}
  .inline-price input{width:88px;min-height:36px;font-size:16px}
  form[enctype="multipart/form-data"]{flex-direction:column;align-items:stretch}
  form[enctype="multipart/form-data"] input[type=file]{width:100%;padding:10px 0}
  .panel:has(table),section:has(table){overflow-x:auto;-webkit-overflow-scrolling:touch}
  table{font-size:13px}
  th,td{padding:8px 7px;white-space:nowrap}
  .chip,.day-chip{padding:10px 12px;min-height:40px}
  .month-pager{grid-template-columns:1fr;gap:8px}
  .pager-btn,.pager-current,.pager-btn:last-child{text-align:left}
  .bar-chart{display:flex;overflow-x:auto;gap:8px;grid-template-columns:none;min-height:160px;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .bar-col{flex:0 0 42px;min-width:42px}
  .login-box{margin:20px 0!important;max-width:none!important}
  body{padding-bottom:env(safe-area-inset-bottom)}
}
@media(max-width:520px){
  .grid,.result-grid,.result-grid.mats-kpi,.mats-kpi{grid-template-columns:1fr!important}
}