:root{
  --oilm-bg:#f4f7fb;
  --oilm-card:#ffffff;
  --oilm-text:#0f172a;
  --oilm-muted:#64748b;
  --oilm-border:#dbe3ef;
  --oilm-primary:#0f172a;
  --oilm-primary-2:#1d4ed8;
  --oilm-accent:#eff6ff;
  --oilm-danger:#b91c1c;
  --oilm-success:#166534;
  --oilm-shadow:0 12px 30px rgba(15,23,42,.08);
  --oilm-radius:22px;
}

.oilm-app, .wrap .oilm-app{
  color:var(--oilm-text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

.oilm-app{
  background:linear-gradient(180deg,#f8fbff 0%, #f3f6fb 100%);
  border:1px solid var(--oilm-border);
  border-radius:28px;
  padding:22px;
  box-shadow:var(--oilm-shadow);
}

.oilm-topbar{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
  margin-bottom:18px;
}

.oilm-topbar h2{
  margin:0;
  font-size:32px;
  line-height:1.05;
}

.oilm-eyebrow{
  margin:0 0 6px;
  color:var(--oilm-primary-2);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:700;
}

.oilm-subtitle{
  margin:8px 0 0;
  color:var(--oilm-muted);
}

.oilm-topbar-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.oilm-tabbar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:20px;
}

.oilm-tab{
  appearance:none;
  border:1px solid var(--oilm-border);
  background:#fff;
  color:var(--oilm-text);
  border-radius:999px;
  padding:12px 18px;
  font-weight:700;
  cursor:pointer;
  transition:.2s ease;
}

.oilm-tab.is-active{
  background:var(--oilm-primary);
  color:#fff;
  border-color:var(--oilm-primary);
}

.oilm-panel{
  display:none;
}

.oilm-panel.is-active{
  display:block;
}

.oilm-grid{
  display:grid;
  gap:18px;
}

.oilm-grid-2{
  grid-template-columns:repeat(2,minmax(0,1fr));
  margin-bottom:18px;
}

.oilm-grid-4{
  grid-template-columns:repeat(4,minmax(0,1fr));
}

.oilm-card{
  background:var(--oilm-card);
  border:1px solid var(--oilm-border);
  border-radius:var(--oilm-radius);
  padding:18px;
  box-shadow:0 8px 22px rgba(15,23,42,.04);
}

.oilm-card-header{
  margin-bottom:16px;
}

.oilm-card-header h3{
  margin:0 0 6px;
  font-size:20px;
}

.oilm-card-header p{
  margin:0;
  color:var(--oilm-muted);
}

.oilm-field-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.oilm-field-grid-filters{
  margin-bottom:16px;
}

.oilm-span-2{
  grid-column:span 2;
}

.oilm-field-grid label{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-weight:600;
}

.oilm-field-grid label span{
  font-size:13px;
  color:var(--oilm-muted);
}

.oilm-field-grid input,
.oilm-field-grid select,
.oilm-field-grid textarea,
#oilm-search,
#oilm-filter-type,
#oilm-date-from,
#oilm-date-to{
  width:100%;
  border:1px solid var(--oilm-border);
  background:#fff;
  color:var(--oilm-text);
  border-radius:16px;
  padding:13px 14px;
  font-size:15px;
  line-height:1.2;
  box-sizing:border-box;
  min-height:48px;
}

.oilm-field-grid input:focus,
.oilm-field-grid select:focus,
#oilm-search:focus,
#oilm-filter-type:focus,
#oilm-date-from:focus,
#oilm-date-to:focus{
  outline:0;
  border-color:#93c5fd;
  box-shadow:0 0 0 4px rgba(59,130,246,.12);
}

.oilm-kpi-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:12px;
}

.oilm-kpi, .oilm-stat-card{
  background:#f8fbff;
  border:1px solid var(--oilm-border);
  border-radius:18px;
  padding:14px;
}

.oilm-kpi span, .oilm-stat-card span{
  display:block;
  color:var(--oilm-muted);
  font-size:12px;
  margin-bottom:8px;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-weight:700;
}

.oilm-kpi strong, .oilm-stat-card strong{
  font-size:22px;
  line-height:1.1;
}

.oilm-kpi-accent, .oilm-stat-card{
  background:linear-gradient(180deg,#eff6ff 0%,#ffffff 100%);
}

.oilm-stats-grid{
  margin-bottom:18px;
}

.oilm-action-stack{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.oilm-action-stack-inline{
  flex-direction:row;
  flex-wrap:wrap;
}

.oilm-inline-note{
  margin-top:12px;
  padding:12px 14px;
  border-radius:16px;
  background:#f8fafc;
  color:var(--oilm-muted);
  border:1px dashed var(--oilm-border);
}

.oilm-inline-toggle{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:48px;
}

.oilm-inline-toggle input{
  width:auto;
  min-height:auto;
}

.oilm-btn{
  appearance:none;
  border:1px solid transparent;
  border-radius:16px;
  padding:13px 16px;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:.2s ease;
  text-decoration:none !important;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}

.oilm-btn:hover{
  transform:translateY(-1px);
}

.oilm-btn-primary{
  background:var(--oilm-primary);
  color:#fff;
}

.oilm-btn-secondary{
  background:#fff;
  color:var(--oilm-text);
  border-color:var(--oilm-border);
}

.oilm-btn-ghost{
  background:#eef2f7;
  color:var(--oilm-text);
}

.oilm-btn-danger{
  background:#fff5f5;
  color:var(--oilm-danger);
  border-color:#fecaca;
}

.oilm-table-wrap{
  overflow:auto;
  border:1px solid var(--oilm-border);
  border-radius:18px;
  background:#fff;
}

.oilm-table{
  width:100%;
  border-collapse:collapse;
  min-width:860px;
}

.oilm-table th,
.oilm-table td{
  text-align:left;
  padding:14px 12px;
  border-bottom:1px solid var(--oilm-border);
  vertical-align:top;
}

.oilm-table thead th{
  font-size:12px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--oilm-muted);
  background:#f8fbff;
}

.oilm-table tbody tr:hover{
  background:#fafcff;
}

.oilm-row-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.oilm-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  background:#eef2ff;
  color:#4338ca;
}

.oilm-badge-receipt{
  background:#ecfdf5;
  color:#047857;
}

.oilm-login-required{
  padding:20px;
  border-radius:22px;
  background:#fff;
  border:1px solid var(--oilm-border);
}

.oilm-toast{
  position:fixed;
  right:20px;
  bottom:20px;
  padding:14px 16px;
  border-radius:16px;
  background:#0f172a;
  color:#fff;
  box-shadow:var(--oilm-shadow);
  opacity:0;
  transform:translateY(20px);
  pointer-events:none;
  transition:.2s ease;
  z-index:999999;
  max-width:320px;
}

.oilm-toast.is-visible{
  opacity:1;
  transform:translateY(0);
}

.oilm-toast.is-error{
  background:#991b1b;
}

.oilm-empty{
  color:var(--oilm-muted);
  padding:16px;
}

@media (max-width: 1100px){
  .oilm-grid-2,
  .oilm-grid-4{
    grid-template-columns:1fr;
  }

  .oilm-kpi-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width: 782px){
  .oilm-app{
    padding:14px;
    border-radius:20px;
  }

  .oilm-topbar{
    flex-direction:column;
  }

  .oilm-topbar h2{
    font-size:24px;
  }

  .oilm-field-grid{
    grid-template-columns:1fr;
  }

  .oilm-span-2{
    grid-column:auto;
  }

  .oilm-kpi-grid{
    grid-template-columns:1fr 1fr;
  }

  .oilm-btn{
    width:100%;
  }

  .oilm-action-stack-inline{
    flex-direction:column;
  }

  .oilm-tabbar{
    position:sticky;
    top:8px;
    z-index:5;
    padding:8px;
    background:rgba(244,247,251,.92);
    backdrop-filter:blur(8px);
    border-radius:18px;
  }

  .oilm-table{
    min-width:0;
  }

  .oilm-table thead{
    display:none;
  }

  .oilm-table,
  .oilm-table tbody,
  .oilm-table tr,
  .oilm-table td{
    display:block;
    width:100%;
  }

  .oilm-table tbody tr{
    border-bottom:1px solid var(--oilm-border);
    padding:10px 12px;
  }

  .oilm-table td{
    border:0;
    padding:8px 0;
  }

  .oilm-table td::before{
    content:attr(data-label);
    display:block;
    font-size:12px;
    text-transform:uppercase;
    letter-spacing:.05em;
    color:var(--oilm-muted);
    margin-bottom:4px;
    font-weight:700;
  }

  .oilm-row-actions{
    flex-direction:column;
  }
}


.oilm-field-help{
  display:block;
  margin-top:-2px;
  font-size:12px;
  color:var(--oilm-muted);
  font-weight:500;
}

.oilm-field-grid input[readonly]{
  background:#f8fafc;
  color:#334155;
}


.oilm-preview-modal[hidden]{
  display:none !important;
}

.oilm-preview-modal{
  position:fixed;
  inset:0;
  z-index:99999;
}

.oilm-preview-backdrop{
  position:absolute;
  inset:0;
  background:rgba(15,23,42,.56);
  backdrop-filter:blur(4px);
}

.oilm-preview-dialog{
  position:relative;
  z-index:1;
  width:min(1180px, calc(100vw - 20px));
  height:min(92vh, 980px);
  margin:4vh auto;
  background:#fff;
  border:1px solid rgba(219,227,239,.9);
  border-radius:24px;
  box-shadow:0 24px 70px rgba(15,23,42,.24);
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

.oilm-preview-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:16px 18px;
  border-bottom:1px solid var(--oilm-border);
  background:linear-gradient(180deg,#f8fbff 0%, #fff 100%);
}

.oilm-preview-header h3{
  margin:0;
  font-size:22px;
}

.oilm-preview-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.oilm-preview-frame-wrap{
  flex:1;
  background:#e2e8f0;
}

#oilm-preview-frame{
  display:block;
  width:100%;
  height:100%;
  border:0;
  background:#fff;
}

body.oilm-no-scroll{
  overflow:hidden;
}

@media (max-width: 767px){
  .oilm-preview-dialog{
    width:calc(100vw - 10px);
    height:calc(100vh - 10px);
    margin:5px auto;
    border-radius:18px;
  }

  .oilm-preview-header{
    padding:14px;
  }

  .oilm-preview-header h3{
    font-size:18px;
  }

  .oilm-preview-actions{
    width:100%;
  }

  .oilm-preview-actions .oilm-btn{
    flex:1 1 auto;
  }
}

.oilm-hidden{display:none !important;}

.oilm-kpi-grid-contract{grid-template-columns:repeat(3,minmax(0,1fr));}