/* ASIGHT ProdLog Insights — Desktop-first dashboard */

:root {
  --petrol: #3BAFB9;
  --petrol-dark: #2E8E96;
  --darkblue: #3D4F66;
  --lightblue: #A8D5DC;
  --lightblue-bg: #E8F2F4;
  --white: #FFFFFF;
  --grey-50: #F7F9FA;
  --grey-100: #EDF1F3;
  --grey-200: #DDE3E8;
  --grey-400: #8995A1;
  --grey-700: #4A5560;
  --error: #D64545;
  --warning: #E36B16;
  --success: #4BAA72;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 400;
  background: var(--grey-50);
  color: var(--darkblue);
  min-height: 100vh;
}

a { color: var(--petrol-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; cursor: pointer; }

/* ================== TOPBAR ================== */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--grey-100);
  padding: 14px 32px;
  position: sticky; top: 0; z-index: 10;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1600px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo {
  height: 40px; width: auto; object-fit: contain; display: block;
}
.brand-title { font-size: 18px; font-weight: 500; color: var(--darkblue); line-height: 1.1; }
.brand-sub   { font-size: 11px; color: var(--grey-400); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 2px; }
.topbar-meta { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.muted { color: var(--grey-400); }

.btn {
  border: none; border-radius: 8px; padding: 8px 18px;
  font-size: 14px; font-weight: 500;
}
.btn-secondary {
  background: var(--white); color: var(--darkblue);
  border: 1px solid var(--grey-200);
}
.btn-secondary:hover { background: var(--grey-50); border-color: var(--petrol); }

/* ================== PAGE ================== */
.page {
  max-width: 1600px; margin: 0 auto;
  padding: 24px 32px 60px;
}

/* ================== FILTER BAR ================== */
.filter-bar {
  background: var(--white);
  border-radius: 12px;
  padding: 16px 20px;
  display: grid;
  /* Plant, Program, Shift, Year, Month, CW, Day, Target */
  grid-template-columns: minmax(140px, 1.4fr) minmax(120px, 1fr) minmax(110px, 1fr) minmax(80px, 0.7fr) minmax(110px, 1fr) minmax(80px, 0.7fr) minmax(70px, 0.6fr) minmax(100px, 0.9fr);
  gap: 12px;
  align-items: start;
  border: 1px solid var(--grey-100);
  margin-bottom: 20px;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.filter-group label {
  font-size: 11px; color: var(--grey-400);
  text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500;
  display: flex; align-items: center; justify-content: space-between;
}
.filter-group input,
.filter-group select {
  width: 100%; padding: 8px 10px;
  border: 1px solid var(--grey-200); background: var(--white);
  border-radius: 8px; font-size: 14px; color: var(--darkblue);
  font-family: inherit;
  box-sizing: border-box;
}
.filter-group input:focus,
.filter-group select:focus { outline: none; border-color: var(--petrol); }
.filter-meta {
  font-size: 12px; color: var(--grey-400);
  grid-column: 1 / -1;
  padding-top: 4px;
}


/* ================== KPI HEADER (drill-down indicator) ================== */
.kpi-header {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border: 1px solid var(--grey-100);
  border-radius: 10px; padding: 8px 14px; margin-bottom: 12px;
  font-size: 13px;
}
.kpi-header-label { color: var(--grey-400); font-weight: 500; }
.kpi-header-line  { color: var(--darkblue); font-weight: 500; flex: 1; }
.kpi-header-line.placeholder { color: var(--grey-400); font-weight: 400; font-style: italic; }
.kpi-header-clear {
  background: transparent; border: 1px solid var(--grey-200);
  border-radius: 50%; width: 24px; height: 24px;
  font-size: 14px; line-height: 1; color: var(--grey-700);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; padding: 0;
}
.kpi-header-clear:hover { background: var(--grey-50); color: var(--error); border-color: var(--error); }

/* ================== KPI TILES ================== */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
/* Dim KPI tiles until a line is selected */
.kpi-row.idle .kpi-tile { opacity: 0.45; }
.kpi-row.idle .kpi-value { font-weight: 400; }
.kpi-tile {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-left: 3px solid var(--petrol);
  border-radius: 12px;
  padding: 16px 20px;
}
.kpi-label {
  font-size: 11px; color: var(--grey-400);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500;
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 30px; font-weight: 500; color: var(--darkblue);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.kpi-sub { font-size: 11px; color: var(--grey-400); margin-top: 4px; }

/* ================== CARDS ================== */
.card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.card-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.card-title { font-size: 18px; font-weight: 500; color: var(--darkblue); margin: 0; }
.card-sub { font-size: 12px; color: var(--grey-400); }

.chart-card .chart-wrap {
  width: 100%; height: 420px; overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.chart-card .chart-inner {
  height: 100%;
  /* Default zoom (controlled by JS via min-width). 1500px ≈ 50px per bar at 30 bars */
  min-width: 1500px;
}

/* Zoom controls next to the chart title */
.zoom-controls { display: flex; gap: 4px; align-items: center; }
.zoom-btn {
  background: var(--white); border: 1px solid var(--grey-200);
  border-radius: 6px; padding: 4px 10px; min-width: 32px;
  font-size: 13px; font-weight: 500; color: var(--darkblue);
  cursor: pointer;
}
.zoom-btn:hover { background: var(--grey-50); border-color: var(--petrol); }

/* Pagination row */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; padding-top: 14px;
}
.page-btn {
  background: var(--white); border: 1px solid var(--grey-200);
  border-radius: 8px; padding: 6px 14px;
  font-size: 13px; font-weight: 500; color: var(--darkblue);
  cursor: pointer;
}
.page-btn:hover:not(:disabled) { background: var(--grey-50); border-color: var(--petrol); }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.page-info { font-size: 13px; color: var(--grey-400); min-width: 110px; text-align: center; }

.btn-sm { padding: 6px 14px; font-size: 13px; }

/* ================== TABLE ================== */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.data-table thead th {
  text-align: left; padding: 10px 12px;
  font-weight: 500; color: var(--grey-400);
  text-transform: uppercase; font-size: 11px; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--grey-100);
  white-space: nowrap;
}
.data-table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--grey-50);
  color: var(--darkblue);
  white-space: nowrap;
}
.data-table tbody tr:hover { background: var(--grey-50); }
.data-table .empty {
  text-align: center; color: var(--grey-400); padding: 24px;
  font-style: italic;
}

/* ================== ERROR ================== */
.error-box {
  background: #FCEAEA;
  border: 1px solid #E89E9E;
  color: #B33030;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  margin-top: 12px;
}
.hidden { display: none !important; }

/* ================== FOOTER ================== */
.footer {
  max-width: 1600px; margin: 24px auto 24px;
  padding: 0 32px;
  font-size: 12px; color: var(--grey-400);
}

/* ================== RESPONSIVE ================== */
@media (max-width: 1400px) {
  .kpi-row    { grid-template-columns: repeat(3, 1fr); }
  .filter-bar { grid-template-columns: repeat(4, 1fr); }
  .filter-meta { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .topbar { padding: 12px 16px; }
  .page   { padding: 16px 16px 40px; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .filter-bar { grid-template-columns: repeat(2, 1fr); }
  .footer { padding: 0 16px; }
  .chart-card .chart-wrap { height: 320px; }
}