/* =========================================================
   DASHBOARD GERENCIAL · CONSUMO DE COMBUSTIBLE
   Tema: "Sala de control" — oscuro, cian/verde neón
   ========================================================= */

:root {
  --bg: #02070a;
  --panel: #071d24;
  --panel-soft: #0b2a33;
  --panel-strong: #0c333d;
  --ink: #e9fbff;
  --muted: #73bdd0;
  --line: rgba(71, 225, 245, .18);
  --line-strong: rgba(57, 255, 216, .42);

  --blue: #28c7ef;
  --green: #18f0bc;
  --amber: #f0b429;
  --red: #ff5c7a;
  --teal: #06d6c7;

  --shadow: 0 18px 36px rgba(0, 0, 0, .36), 0 0 28px rgba(18, 231, 201, .07);
  --radius: 10px;
  --radius-sm: 6px;
  --font: 'Poppins', Segoe UI, Arial, sans-serif;

  /* -------------------------------------------------------
     PALETA POR OPERADOR
     12 colores distintivos, pensados para fondo oscuro.
     Se asignan por índice (nombre del operador -> hash -> color)
     desde JS. Ver función operatorColor() sugerida en el chat.
  --------------------------------------------------------- */
  --op-1:  #18f0bc; /* verde menta   */
  --op-2:  #28c7ef; /* azul cian     */
  --op-3:  #f0b429; /* ámbar         */
  --op-4:  #ff5c7a; /* rojo coral    */
  --op-5:  #a78bfa; /* violeta       */
  --op-6:  #06d6c7; /* teal          */
  --op-7:  #ff9f43; /* naranja       */
  --op-8:  #4ade80; /* verde lima    */
  --op-9:  #f472b6; /* rosa          */
  --op-10: #60a5fa; /* azul claro    */
  --op-11: #facc15; /* amarillo      */
  --op-12: #f87171; /* rojo salmón   */
}

/* ---------------------------------------------------------
   BASE
--------------------------------------------------------- */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(15, 214, 176, .18), transparent 32%),
    radial-gradient(circle at 86% 0%, rgba(40, 199, 239, .13), transparent 34%),
    linear-gradient(90deg, rgba(44, 226, 208, .045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(44, 226, 208, .035) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 56px 56px, 56px 56px, auto;
  letter-spacing: 0;
}

.wrapper { max-width: 1500px; margin: 0 auto; padding: 0 18px 28px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #031017; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--green), var(--blue));
  border: 2px solid #031017;
  border-radius: 999px;
}

/* ---------------------------------------------------------
   LOADER
--------------------------------------------------------- */

#loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: radial-gradient(circle at 50% 40%, rgba(15, 214, 176, .12), transparent 60%), var(--bg);
  text-align: center;
}

#loader.active { display: flex; }

.loader-logo {
  font-size: 42px;
  color: var(--green);
  filter: drop-shadow(0 0 18px rgba(24, 240, 188, .55));
  margin-bottom: 4px;
}

#loader h2 { margin: 0; font-size: 20px; font-weight: 700; color: var(--ink); }
#loader p { margin: 0; color: var(--muted); font-size: 13px; }

.spinner {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid rgba(71, 225, 245, .18);
  border-top-color: var(--green);
  animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

#loaderStatus { color: var(--muted); font-size: 12px; margin-top: 6px; }

.loader-progress {
  width: 240px;
  height: 6px;
  border-radius: 999px;
  background: #041319;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-top: 8px;
}

.loader-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green), var(--blue));
  box-shadow: 0 0 12px rgba(24, 240, 188, .5);
  transition: width .25s ease;
}

.loader-percent { color: var(--blue); font-size: 12px; font-weight: 700; }

/* ---------------------------------------------------------
   HEADER
--------------------------------------------------------- */

.header {
  background: linear-gradient(180deg, rgba(8, 31, 40, .92), rgba(3, 16, 22, .86));
  padding: 18px 24px;
  margin: 0 -18px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(57, 255, 216, .12), 0 16px 32px rgba(0, 0, 0, .18);
}

.logo { display: flex; align-items: center; gap: 14px; }

.logo i {
  font-size: 30px;
  color: var(--green);
  filter: drop-shadow(0 0 12px rgba(24, 240, 188, .5));
}

.logo h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
}

.logo span { color: var(--muted); font-size: 12px; font-weight: 500; }

.header-right { display: flex; align-items: center; gap: 14px; }

.update-box {
  text-align: right;
  background: rgba(6, 25, 32, .72);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  line-height: 1.4;
}

.update-box small { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .04em; }
.update-box strong { color: #8feaff; font-size: 13px; }

#btnRefresh {
  height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #021015;
  cursor: pointer;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
  box-shadow: 0 0 18px rgba(24, 240, 188, .22);
  transition: filter .15s ease, transform .15s ease;
}

#btnRefresh:hover { filter: brightness(1.1); transform: translateY(-1px); }
#btnRefresh:active { transform: translateY(0); }

/* ---------------------------------------------------------
   TOOLBAR
--------------------------------------------------------- */

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.excel-box { display: flex; align-items: center; gap: 10px; }

#excelFile {
  color: var(--muted);
  font-size: 12px;
  max-width: 220px;
}

#excelFile::file-selector-button {
  height: 38px;
  margin-right: 10px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #041319;
  color: var(--ink);
  cursor: pointer;
  font-weight: 600;
  transition: border-color .15s ease;
}

#excelFile::file-selector-button:hover { border-color: var(--green); }

#btnLoadExcel, #btnExport {
  height: 38px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  transition: filter .15s ease, transform .15s ease, box-shadow .15s ease;
}

#btnLoadExcel {
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #021015;
  box-shadow: 0 0 16px rgba(24, 240, 188, .18);
}

#btnExport {
  border: 1px solid var(--line);
  background: #041319;
  color: var(--ink);
}

#btnLoadExcel:hover, #btnExport:hover { filter: brightness(1.1); transform: translateY(-1px); }
#btnExport:hover { border-color: var(--blue); box-shadow: 0 0 14px rgba(40, 199, 239, .18); }

.file-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 25, 32, .72);
  font-size: 11px;
}

.file-info span:first-child { color: var(--muted); text-transform: uppercase; letter-spacing: .03em; font-size: 10px; }
.file-info span:last-child { color: var(--ink); font-weight: 600; }

.status-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(24, 240, 188, .08);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(24, 240, 188, .8);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.75); }
}

#btnDarkMode {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #041319;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}

#btnDarkMode:hover { border-color: var(--green); color: var(--green); }

/* ---------------------------------------------------------
   FILTROS
--------------------------------------------------------- */

.filters {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 18px;
}

.filter-group { display: grid; gap: 6px; min-width: 0; }

.filter-group label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.filter-group select,
.filter-group input {
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #041319;
  padding: 0 10px;
  color: var(--ink);
  font-family: var(--font);
  font-size: 13px;
  min-width: 0;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.filter-group select:focus,
.filter-group input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(24, 240, 188, .15), 0 0 18px rgba(40, 199, 239, .12);
  background: #061c23;
}

.filter-group select option { background: #041319; color: var(--ink); }

#btnClear {
  height: 38px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #041319;
  color: var(--muted);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: border-color .15s ease, color .15s ease;
}

#btnClear:hover { border-color: var(--red); color: var(--red); }

/* ---------------------------------------------------------
   KPIs
--------------------------------------------------------- */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.kpi-card {
  background: linear-gradient(180deg, rgba(11, 42, 51, .95), rgba(7, 29, 36, .95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  border-top: 3px solid var(--green);
  min-height: 110px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kpi-primary { border-top-color: var(--green); }
.kpi-success { border-top-color: var(--teal); }
.kpi-warning { border-top-color: var(--amber); }
.kpi-info-card { border-top-color: var(--blue); }
.kpi-danger { border-top-color: var(--red); }

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-header span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.kpi-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(24, 240, 188, .1);
  color: var(--green);
  font-size: 15px;
}

.kpi-success .kpi-icon { background: rgba(6, 214, 199, .12); color: var(--teal); }
.kpi-warning .kpi-icon { background: rgba(240, 180, 41, .12); color: var(--amber); }
.kpi-info-card .kpi-icon { background: rgba(40, 199, 239, .12); color: var(--blue); }
.kpi-danger .kpi-icon { background: rgba(255, 92, 122, .12); color: var(--red); }

.kpi-value {
  margin: 0;
  font-size: 27px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--ink);
  text-shadow: 0 0 14px rgba(40, 199, 239, .2);
}

.kpi-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
}

.kpi-change {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 700;
  color: var(--muted);
}

.kpi-change.up { color: var(--green); }
.kpi-change.down { color: var(--red); }
.kpi-info { color: var(--muted); }

/* ---------------------------------------------------------
   GRÁFICAS
--------------------------------------------------------- */

.charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.chart-card {
  background: linear-gradient(180deg, rgba(12, 51, 61, .96), rgba(8, 34, 43, .96));
  border: 1px solid rgba(112, 231, 245, .24);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.chart-header h3 { margin: 0; font-size: 14px; font-weight: 700; color: var(--ink); }

.chart-actions button {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #041319;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}

.chart-actions button:hover { border-color: var(--blue); color: var(--blue); }

.chart-body { position: relative; height: 300px; }
.chart-body canvas { width: 100% !important; height: 100% !important; }

.chart-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 11px;
}

.chart-info { color: var(--muted); }

.chart-badge {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(40, 199, 239, .12);
  border: 1px solid rgba(40, 199, 239, .3);
  color: var(--blue);
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

/* ---------------------------------------------------------
   TABLA
--------------------------------------------------------- */

.table-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 18px;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.table-title { display: flex; align-items: center; gap: 10px; }
.table-title i { color: var(--green); font-size: 16px; }
.table-title h3 { margin: 0; font-size: 15px; font-weight: 700; color: var(--ink); }

.badge {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.badge-info {
  background: rgba(40, 199, 239, .12);
  border: 1px solid rgba(40, 199, 239, .3);
  color: var(--blue);
}

table.dataTable {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 12px;
  color: var(--ink);
}

table.dataTable thead th {
  color: #9cefff;
  font-weight: 700;
  background: #082630;
  border-bottom: 1px solid var(--line) !important;
  padding: 10px 8px;
}

table.dataTable tbody td {
  border-bottom: 1px solid rgba(115, 189, 208, .15);
  padding: 9px 8px;
}

table.dataTable tbody tr { background: transparent; }
table.dataTable.stripe tbody tr.odd,
table.dataTable tbody tr:nth-child(even) { background: rgba(11, 42, 51, .42); }
table.dataTable.hover tbody tr:hover,
table.dataTable tbody tr:hover { background: rgba(24, 240, 188, .08) !important; }

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_processing,
.dataTables_wrapper .dataTables_paginate {
  color: var(--muted);
  font-size: 12px;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  background: #041319;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  padding: 4px 8px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  color: var(--muted) !important;
  border-radius: var(--radius-sm) !important;
  border: 1px solid transparent !important;
  background: transparent !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  color: #021015 !important;
  background: linear-gradient(135deg, var(--green), var(--blue)) !important;
  border-color: var(--line-strong) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  color: var(--ink) !important;
  border-color: var(--line) !important;
  background: rgba(24, 240, 188, .1) !important;
}

.dt-buttons .dt-button {
  background: #041319 !important;
  border: 1px solid var(--line) !important;
  color: var(--ink) !important;
  border-radius: var(--radius-sm) !important;
}

.dt-buttons .dt-button:hover {
  border-color: var(--green) !important;
  color: var(--green) !important;
}

/* ---------------------------------------------------------
   PANELES LATERALES
--------------------------------------------------------- */

.side-panels {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.panel {
  background: linear-gradient(180deg, rgba(13, 55, 66, .98), rgba(7, 29, 36, .98));
  border: 1px solid rgba(156, 239, 255, .28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 0;
}

.panel h3 {
  font-size: 14px;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}

.panel-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 30px 10px;
  color: var(--muted);
  text-align: center;
}

.panel-empty i { font-size: 24px; opacity: .6; }
.panel-empty p { margin: 0; font-size: 12px; }

/* ranking rows injected via JS can reuse this pattern */
.rank-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(115, 189, 208, .18);
  background: rgba(3, 14, 19, .5);
  margin-bottom: 8px;
  font-size: 12px;
}

.rank-item:last-child { margin-bottom: 0; }
.rank-item .rank-name { color: var(--ink); font-weight: 600; }
.rank-item .rank-value { color: var(--green); font-weight: 700; }

/* ---------------------------------------------------------
   STATUS BAR
--------------------------------------------------------- */

.status {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 18px;
  font-size: 12px;
  color: var(--muted);
}

/* ---------------------------------------------------------
   FOOTER
--------------------------------------------------------- */

footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 4px 0;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line);
}

.footer-left { display: flex; align-items: center; gap: 8px; }
.footer-left i { color: var(--green); }

.footer-right { display: flex; align-items: center; gap: 14px; }

.footer-version {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(40, 199, 239, .1);
  border: 1px solid rgba(40, 199, 239, .28);
  color: var(--blue);
  font-weight: 700;
  font-size: 10px;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-status span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(24, 240, 188, .8);
}

/* ---------------------------------------------------------
   TOASTS
--------------------------------------------------------- */

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  min-width: 260px;
  max-width: 340px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(13, 55, 66, .96), rgba(6, 25, 32, .96));
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--green);
  box-shadow: var(--shadow);
  color: var(--ink);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn .25s ease;
}

.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }
.toast.warning { border-left-color: var(--amber); }
.toast.info { border-left-color: var(--blue); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---------------------------------------------------------
   COLOR POR OPERADOR
   El JS asigna --accent (uno de --op-1..--op-12) por elemento,
   normalmente vía style="--accent: var(--op-N)" o un color hex
   calculado. Estas clases lo consumen.
--------------------------------------------------------- */

/* Punto de color pequeño, para usar junto al nombre en tablas,
   leyendas de gráficas y rankings. */
.op-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent, var(--muted));
  box-shadow: 0 0 6px color-mix(in srgb, var(--accent, var(--muted)) 70%, transparent);
  margin-right: 7px;
  vertical-align: -1px;
  flex: none;
}

/* Etiqueta/chip con el color de fondo tenue del operador. Útil en
   leyendas de gráficas o filtros activos. */
.op-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent, var(--line)) 45%, transparent);
  background: color-mix(in srgb, var(--accent, var(--panel-soft)) 14%, transparent);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.op-chip .op-swatch { margin-right: 4px; }

/* Badge sólido con el color del operador (texto oscuro para
   contraste, igual que los botones de acento del dashboard). */
.op-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent, var(--green));
  color: #021015;
  font-size: 11px;
  font-weight: 800;
}

/* Contenedor de leyenda (debajo de cada gráfica). Reutiliza
   .op-chip para cada operador visible. */
.op-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* Filas de tabla / DataTables: aplica un borde izquierdo con el
   color del operador. Agregar la clase "op-row" y
   style="--accent:...". */
tr.op-row td:first-child {
  border-left: 3px solid var(--accent, transparent);
}

/* Tarjetas tipo rank-item o record-card acentuadas por operador */
.rank-item.op-row,
.panel-card.op-row {
  border-left: 3px solid var(--accent, var(--line));
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent, transparent) 12%, rgba(3, 14, 19, .5)), rgba(3, 14, 19, .5));
}

/* Barra de progreso / mini-indicador con el color del operador,
   útil en rankings ("Top Operadores"). */
.op-bar-track {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(115, 189, 208, .15);
  overflow: hidden;
  margin-top: 6px;
}

.op-bar-fill {
  height: 100%;
  background: var(--accent, var(--green));
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent, var(--green)) 70%, transparent);
  border-radius: 999px;
}

/* ---------------------------------------------------------
   ALIAS DE VARIABLES ESPERADAS POR charts.js
   (charts.js lee --text-secondary, --border, --primary,
   --bg-card; las mapeamos a los tokens del tema para que
   las gráficas usen los mismos colores que el resto del UI)
--------------------------------------------------------- */

body {
  --text-secondary: var(--muted);
  --border: var(--line);
  --primary: var(--blue);
  --bg-card: var(--panel);
}

/* ---------------------------------------------------------
   PANEL: RESUMEN EJECUTIVO (dashboard.js -> #panelResumen)
--------------------------------------------------------- */

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(115, 189, 208, .15);
  font-size: 12px;
}

.summary-item:last-child { border-bottom: none; }

.summary-label { color: var(--muted); }
.summary-value { color: var(--ink); font-weight: 700; text-align: right; }

/* ---------------------------------------------------------
   RANKINGS (dashboard.js -> #rankingOperadores / #rankingUnidades)
--------------------------------------------------------- */

.ranking-list { display: flex; flex-direction: column; gap: 8px; }

.ranking-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid rgba(115, 189, 208, .18);
  border-radius: var(--radius-sm);
  background: rgba(3, 14, 19, .5);
}

/* Cuando trae acento de operador (.op-row), el borde izquierdo
   toma su color; ver reglas .op-row más abajo */
.ranking-item.op-row { border-left: 3px solid var(--accent, var(--line)); }

.rank-number {
  flex: none;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(24, 240, 188, .12);
  color: var(--green);
  font-weight: 800;
  font-size: 12px;
}

.rank-info { flex: 1; min-width: 0; }

.rank-info h4 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-info small { color: var(--muted); font-size: 11px; }

.rank-value {
  flex: none;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  text-align: right;
}

/* ---------------------------------------------------------
   TABLA: FILAS COLOREADAS POR RENDIMIENTO (table.js)
--------------------------------------------------------- */

table.dataTable tbody tr.row-success { box-shadow: inset 3px 0 0 var(--green); }
table.dataTable tbody tr.row-warning { box-shadow: inset 3px 0 0 var(--amber); }
table.dataTable tbody tr.row-danger  { box-shadow: inset 3px 0 0 var(--red); }

/* Nota: cuando una fila también trae acento de operador
   (.op-row, ver charts JS), ese acento gana como borde real
   y el rendimiento se conserva como sombra interior sutil. */
table.dataTable tbody tr.op-row { border-left: 3px solid var(--accent, transparent); }

/* ---------------------------------------------------------
   KPI: EFECTO DE ACTUALIZACIÓN (kpis.js añade .kpi-update)
--------------------------------------------------------- */

@keyframes kpiPulse {
  0% { opacity: .4; transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}

.kpi-value.kpi-update { animation: kpiPulse .35s ease; }

/* ---------------------------------------------------------
   TEMA CLARO (app.js hace body.classList.toggle("light"))
--------------------------------------------------------- */

body.light {
  --bg: #f4f8fa;
  --panel: #ffffff;
  --panel-soft: #eef6f8;
  --panel-strong: #e4f1f3;
  --ink: #0b2530;
  --muted: #4c7788;
  --line: rgba(11, 90, 110, .16);
  --line-strong: rgba(6, 140, 130, .35);
  --shadow: 0 10px 26px rgba(15, 40, 50, .08);

  background:
    radial-gradient(circle at 12% 0%, rgba(15, 214, 176, .08), transparent 32%),
    radial-gradient(circle at 86% 0%, rgba(40, 199, 239, .07), transparent 34%),
    var(--bg);
}

body.light .kpi-value,
body.light .chart-header h3,
body.light .panel h3,
body.light .table-title h3,
body.light .logo h1 { text-shadow: none; }

body.light #btnRefresh,
body.light #btnLoadExcel { color: #04202a; }

/* ---------------------------------------------------------
   RESPONSIVE
--------------------------------------------------------- */

@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .charts { grid-template-columns: 1fr; }
  .side-panels { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .header { flex-direction: column; align-items: flex-start; margin: 0 0 16px; }
  .filters { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .filters { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
}

/* Navegación, archivo enlazado y rendimiento detallado */
body { padding-left: 82px; }
.sidebar { position: fixed; z-index: 100; inset: 0 auto 0 0; width: 82px; padding: 18px 10px; background: rgba(3, 16, 22, .97); border-right: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; }
.sidebar-brand { color: var(--green); font-size: 25px; padding: 2px 0 28px; filter: drop-shadow(0 0 10px rgba(24,240,188,.35)); }
.sidebar-brand span { display: none; }
.sidebar-nav { display: grid; gap: 10px; width: 100%; }
.nav-link { appearance: none; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; min-height: 52px; font: 600 10px var(--font); display: grid; place-items: center; gap: 3px; transition: .2s ease; }
.nav-link i { font-size: 16px; }.nav-link span { font-size: 9px; }
.nav-link:hover,.nav-link.active { color: var(--green); background: rgba(24,240,188,.09); border-color: rgba(24,240,188,.2); }
.linked-file { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(3,14,19,.46); }
.linked-file > i { color: var(--green); font-size: 18px; }.linked-file span { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; }.linked-file strong { display: block; font-size: 12px; color: var(--ink); }
.charts-toolbar { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 4px 0; }
.charts-toolbar h2,.performance-header h2 { margin: 1px 0 0; font-size: 18px; }.eyebrow { color: var(--green); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.chart-search { min-width: 275px; display: flex; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--panel); color: var(--muted); }.chart-search input { width: 100%; border: 0; outline: 0; padding: 10px 0; background: transparent; color: var(--ink); font: 12px var(--font); }
.performance-card { margin: 22px 0; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, rgba(8,31,40,.95), rgba(3,16,22,.88)); box-shadow: var(--shadow); }
.performance-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 18px; }.performance-header p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.performance-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 12px; }.performance-item { padding: 14px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); background: rgba(3,14,19,.5); }.performance-item__top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }.performance-item h3 { margin: 0; font-size: 13px; }.performance-unit { color: var(--muted); font-size: 11px; }.performance-value { margin: 10px 0 5px; font-size: 25px; font-weight: 800; color: var(--accent); }.performance-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }.performance-empty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 20px; }
.monthly-details { margin: 12px 0 0; padding: 10px; max-height: 190px; overflow-y: auto; display: grid; gap: 7px; border: 1px solid rgba(71,225,245,.18); border-radius: var(--radius-sm); background: rgba(3,14,19,.58); }
.monthly-detail-item { display: grid; grid-template-columns: minmax(105px, .8fr) minmax(130px, 1fr) minmax(145px, 1fr); align-items: center; gap: 8px; padding: 8px 9px; border-radius: 5px; background: rgba(11,42,51,.5); font-size: 11px; }.monthly-detail-item strong { color: var(--ink); }.monthly-detail-item span,.monthly-detail-item small { color: var(--muted); }.monthly-detail-item b { color: var(--green); }.monthly-empty { color: var(--muted); text-align: center; padding: 8px; font-size: 11px; }
@media (min-width: 900px) { .wrapper { max-width: 1580px; } }
@media (max-width: 700px) { body { padding-left: 0; padding-bottom: 64px; }.sidebar { width: 100%; height: 58px; top: auto; padding: 5px 8px; flex-direction: row; justify-content: center; border-right: 0; border-top: 1px solid var(--line); }.sidebar-brand { display: none; }.sidebar-nav { display: flex; justify-content: space-between; gap: 3px; }.nav-link { flex: 1; min-height: 45px; }.charts-toolbar,.performance-header { align-items: stretch; flex-direction: column; }.chart-search { min-width: 0; }.header { margin-left: 0; margin-right: 0; } }
@media (max-width: 560px) { .monthly-detail-item { grid-template-columns: 1fr; gap: 2px; } }

/* ---------------------------------------------------------
   REFINAMIENTO GERENCIAL
   Capa final: reduce ruido visual, mejora lectura y agrega
   la franja de indicadores rápidos.
--------------------------------------------------------- */

:root {
  --bg: #11151b;
  --panel: #171d24;
  --panel-soft: #202833;
  --panel-strong: #263241;
  --ink: #f6f8fb;
  --muted: #a7b3c2;
  --line: rgba(190, 205, 220, .14);
  --line-strong: rgba(34, 197, 94, .34);
  --blue: #4f8cff;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --teal: #14b8a6;
  --shadow: 0 14px 28px rgba(0, 0, 0, .24);
  --radius: 8px;
  --radius-sm: 6px;
}

body {
  background:
    linear-gradient(180deg, #0f1319 0%, #151a22 44%, #10141a 100%);
}

.header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(17, 21, 27, .94);
  backdrop-filter: blur(16px);
}

.logo h1 {
  font-size: 18px;
  letter-spacing: 0;
}

.logo span,
.update-box small,
.filter-group label,
.kpi-header span,
.eyebrow {
  letter-spacing: 0;
}

.toolbar,
.filters,
.kpi-card,
.chart-card,
.table-card,
.panel,
.performance-card {
  background: var(--panel);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.toolbar {
  align-items: stretch;
}

.toolbar-right {
  margin-left: auto;
}

#btnExport {
  border-color: rgba(79, 140, 255, .34);
  background: rgba(79, 140, 255, .12);
  color: #dbe7ff;
}

#btnExport:hover {
  border-color: var(--blue);
  color: #ffffff;
}

.insight-strip {
  display: grid;
  grid-template-columns: 1.35fr .7fr 1.2fr 1.2fr;
  gap: 12px;
  margin: -4px 0 16px;
}

.insight-card {
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #141a21;
}

.insight-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.insight-card strong {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filters {
  grid-template-columns: repeat(8, minmax(118px, 1fr));
}

.search-group {
  grid-column: span 2;
}

.filter-group select,
.filter-group input,
.chart-search,
.linked-file,
.update-box,
#btnClear,
#btnRefresh,
#btnExport,
.status-box {
  min-height: 40px;
}

.kpi-grid {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}

.kpi-card {
  min-height: 104px;
  padding: 14px;
}

.kpi-value {
  font-size: clamp(21px, 2.1vw, 28px);
  text-shadow: none;
}

.charts {
  align-items: start;
}

.chart-card {
  min-height: 520px;
}

.chart-body {
  height: 280px;
}

.chart-header h3,
.panel h3,
.table-title h3 {
  letter-spacing: 0;
}

.chart-details {
  margin-top: 12px;
  display: grid;
  gap: 7px;
}

.chart-detail-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  padding: 8px 9px;
  border: 1px solid rgba(190, 205, 220, .10);
  border-left: 3px solid var(--accent, var(--line));
  border-radius: 5px;
  background: rgba(255, 255, 255, .025);
  font-size: 11px;
}

.chart-detail-item strong,
.chart-detail-item span,
.chart-detail-item small {
  min-width: 0;
}

.chart-detail-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-detail-item small {
  grid-column: 1 / -1;
  color: var(--muted);
}

.monthly-details {
  background: rgba(255, 255, 255, .025);
}

.monthly-detail-item {
  background: rgba(255, 255, 255, .035);
}

table.dataTable thead th {
  background: #202833;
}

.status {
  background: #141a21;
}

@media (max-width: 1180px) {
  .filters { grid-template-columns: repeat(3, minmax(140px, 1fr)); }
  .search-group { grid-column: span 2; }
  .insight-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-grid { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
}

@media (max-width: 760px) {
  .wrapper { padding-inline: 12px; }
  .header-right,
  .toolbar-left,
  .toolbar-right {
    width: 100%;
  }
  .toolbar-right {
    justify-content: space-between;
  }
  .insight-strip,
  .filters,
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .search-group { grid-column: auto; }
  .chart-card { min-height: auto; }
  .chart-body { height: 245px; }
  .monthly-detail-item { grid-template-columns: 1fr; }
  .footer-right { width: 100%; justify-content: space-between; }
}