/* ---------------------------------------------------------------------
   Design tokens
--------------------------------------------------------------------- */
:root {
  --bg: #f4f5f7;
  --panel-bg: #ffffff;
  --border: #e3e5ea;
  --text: #1a1d29;
  --text-muted: #6b7180;
  --text-faint: #9aa0ae;
  --accent: #4f5df4;
  --accent-hover: #3f4bd6;
  --accent-soft: #eceeff;
  --shadow: 0 1px 2px rgba(20, 22, 35, 0.04), 0 8px 24px rgba(20, 22, 35, 0.06);
  --radius: 10px;
  --radius-sm: 6px;
}

/* Dark theme: not just an inversion. The near-white neutral midpoint
   the treemap/chart colors assume against a light --panel-bg has no
   equivalent here, and flat-inverted colors read as muddy/low-contrast
   on black -- see treemap.js/barchart.js for the parallel dark color
   palettes those SVGs pick between at render time. */
:root[data-theme="dark"] {
  --bg: #0f1117;
  --panel-bg: #171a23;
  --border: #2b2e3a;
  --text: #e8e9ed;
  --text-muted: #9aa0ae;
  --text-faint: #6b7180;
  --accent: #7c86ff;
  --accent-hover: #6670e8;
  --accent-soft: rgba(124, 134, 255, 0.16);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body.body-main {
  font-family: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  margin: 0;
  padding: 0;
}

/* ---------------------------------------------------------------------
   Layout shell
--------------------------------------------------------------------- */
.filters {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 24px 20px 24px;
  gap: 16px;
}

.page-header {
  width: 100%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 7px 4px;
  transition: color 0.12s ease;
}

.nav-link:hover {
  color: var(--accent);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-bg);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.12s ease, color 0.12s ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--text);
}

.page-header h2 {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.page-header .lead {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.panel {
  width: 100%;
  max-width: 1200px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 28px;
}

/* ---------------------------------------------------------------------
   Filters panel
--------------------------------------------------------------------- */
.filters-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
}

.filter-field label,
.filter-field .field-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-field .field-value {
  font-size: 13px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

#datetimerange-input1 {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  width: 100%;
  max-width: 260px;
  outline: none;
  transition: border-color 0.15s ease;
}

#datetimerange-input1:focus {
  border-color: var(--accent);
}

/* ---------------------------------------------------------------------
   Range sliders
--------------------------------------------------------------------- */
.filter-field input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  max-width: 220px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  margin: 10px 0 4px;
}

.filter-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--panel-bg);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.filter-field input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.filter-field input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--panel-bg);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
}

.filter-field input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}

/* ---------------------------------------------------------------------
   ETF checkbox chips
--------------------------------------------------------------------- */
#checkboxes,
#percbucket-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#checkboxes p {
  display: none;
}

#checkboxes label,
#percbucket-toggles label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  user-select: none;
  transition: all 0.12s ease;
}

#checkboxes label:hover,
#percbucket-toggles label:hover {
  border-color: var(--accent);
  color: var(--text);
}

#checkboxes input[type="checkbox"],
#percbucket-toggles input[type="checkbox"] {
  accent-color: var(--accent);
  margin: 0;
  cursor: pointer;
}

#checkboxes label:has(input:checked),
#percbucket-toggles label:has(input:checked) {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-hover);
  font-weight: 500;
}

/* ---------------------------------------------------------------------
   Treemap panel
--------------------------------------------------------------------- */
.treemap-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px;
  overflow-x: auto;
}

#svg_container {
  font-family: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  margin: auto;
  position: relative;
  width: 100%;
  max-width: 1200px;
}

/* The treemap's <svg> carries its own viewBox + max-width:100% inline
   (see treemap.js), so letting this container shrink lets the whole
   chart scale down proportionally on narrow screens instead of just
   clipping or scrolling. */
#svg_container svg {
  display: block;
  width: 100%;
  height: auto;
}

#svg_container .node {
  border: solid 1px var(--panel-bg);
  font: 10px sans-serif;
  line-height: 12px;
  overflow: hidden;
  position: absolute;
  text-indent: 2px;
}

/* ---------------------------------------------------------------------
   Modal (bar chart detail)
--------------------------------------------------------------------- */
.modal {
  display: flex;
  flex-direction: column;
  gap: 8px;
  /* Wide enough for a ~30-point chart (see pointSpacing in
     barchart.js) without cramping; overflow:auto below lets an even
     wider chart scroll horizontally rather than get clipped. */
  width: 940px;
  max-width: calc(100vw - 40px);
  height: 460px;
  max-height: calc(100vh - 40px);
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 24px 28px;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 20px 60px rgba(20, 22, 35, 0.25);
  border-radius: var(--radius);
  z-index: 1000;
  overflow: auto;
}

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

.modal h3 {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
}

.modal p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

#svg_detail {
  font-family: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  margin: auto;
  position: relative;
  /* No fixed width -- the chart itself sizes its own <svg> width based
     on how many data points it's rendering (see pointSpacing in
     barchart.js); this just needs to not clip it. */
  max-width: 100%;
}

#svg_detail .node {
  border: solid 1px var(--panel-bg);
  font: 10px sans-serif;
  line-height: 12px;
  overflow: hidden;
  position: absolute;
  text-indent: 2px;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-weight: 500;
}

.btn-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--bg);
  color: var(--text-muted);
  border-radius: 50%;
  font-size: 14px;
  transition: background 0.12s ease, color 0.12s ease;
}

.btn-close:hover {
  background: var(--border);
  color: var(--text);
}

.info-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  margin-left: 4px;
  background: none;
  color: var(--text-faint);
  font-size: 16px;
  line-height: 1;
  vertical-align: middle;
  border-radius: 50%;
  transition: background 0.12s ease, color 0.12s ease;
}

.info-toggle:hover {
  background: var(--border);
  color: var(--text);
}

/* ---------------------------------------------------------------------
   Modal (info popup)
--------------------------------------------------------------------- */
.info-modal {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 480px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 40px);
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 24px 28px;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 20px 60px rgba(20, 22, 35, 0.25);
  border-radius: var(--radius);
  z-index: 1000;
  overflow: auto;
}

.info-modal .flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.info-modal h3 {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
}

.info-modal-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-modal-body p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
}

.info-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 22, 35, 0.35);
  backdrop-filter: blur(2px);
  z-index: 999;
}

.overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 22, 35, 0.35);
  backdrop-filter: blur(2px);
  z-index: 999;
}

.hidden {
  display: none;
}

.treemap-error {
  font-size: 13px;
  color: #c0392b;
  background: rgba(192, 57, 43, 0.1);
  border: 1px solid rgba(192, 57, 43, 0.3);
  border-radius: 6px;
  padding: 10px 14px;
  width: 100%;
  flex: 0 0 auto;
  align-self: flex-start;
}

/* ---------------------------------------------------------------------
   Loader
--------------------------------------------------------------------- */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg);
  transition: opacity 0.4s, visibility 0.4s;
  z-index: 2000;
}

.loader-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader::after {
  content: "";
  width: 42px;
  height: 42px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: loading 0.7s linear infinite;
}

@keyframes loading {
  from { transform: rotate(0turn); }
  to { transform: rotate(1turn); }
}

/* ---------------------------------------------------------------------
   Date range picker accent overrides (base layout comes from
   vanilla-datetimerange-picker.css)
--------------------------------------------------------------------- */
.daterangepicker td.active,
.daterangepicker td.active:hover {
  background-color: var(--accent);
}

.daterangepicker td.in-range {
  background-color: var(--accent-soft);
}

.daterangepicker .ranges li.active {
  background-color: var(--accent);
}

/* The date-picker plugin's own CSS hardcodes a white/black light theme
   throughout (background-color: #fff, color: #000, etc.) with no
   tokens of its own, so its popup needs an explicit dark override
   rather than inheriting one for free like the rest of the chrome. */
:root[data-theme="dark"] .daterangepicker {
  background-color: var(--panel-bg);
  border-color: var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
}

:root[data-theme="dark"] .daterangepicker:before {
  border-bottom-color: var(--border);
}

:root[data-theme="dark"] .daterangepicker:after {
  border-bottom-color: var(--panel-bg);
}

:root[data-theme="dark"] .daterangepicker .calendar-table {
  background-color: var(--panel-bg);
  border-color: var(--border);
}

:root[data-theme="dark"] .daterangepicker .calendar-table th,
:root[data-theme="dark"] .daterangepicker .calendar-table td {
  color: var(--text);
}

:root[data-theme="dark"] .daterangepicker td.off,
:root[data-theme="dark"] .daterangepicker td.off.in-range,
:root[data-theme="dark"] .daterangepicker td.off.start-date,
:root[data-theme="dark"] .daterangepicker td.off.end-date {
  background-color: var(--panel-bg);
  color: var(--text-faint);
}

:root[data-theme="dark"] .daterangepicker td.available:hover,
:root[data-theme="dark"] .daterangepicker th.available:hover {
  background-color: var(--border);
}

:root[data-theme="dark"] .daterangepicker td.disabled,
:root[data-theme="dark"] .daterangepicker option.disabled {
  color: var(--text-faint);
}

:root[data-theme="dark"] .daterangepicker select.monthselect,
:root[data-theme="dark"] .daterangepicker select.yearselect,
:root[data-theme="dark"] .daterangepicker select.hourselect,
:root[data-theme="dark"] .daterangepicker select.minuteselect,
:root[data-theme="dark"] .daterangepicker select.secondselect,
:root[data-theme="dark"] .daterangepicker select.ampmselect {
  background-color: var(--bg);
  border-color: var(--border);
  color: var(--text);
}

:root[data-theme="dark"] .daterangepicker .ranges li {
  color: var(--text);
}

:root[data-theme="dark"] .daterangepicker .ranges li:hover {
  background-color: var(--border);
}

:root[data-theme="dark"] .daterangepicker .drp-buttons {
  border-top-color: var(--border);
  color: var(--text);
}

:root[data-theme="dark"] .daterangepicker .drp-selected {
  color: var(--text-muted);
}

:root[data-theme="dark"] .daterangepicker .drp-buttons .btn {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

:root[data-theme="dark"] .daterangepicker .drp-buttons .btn.cancelBtn {
  background-color: var(--border);
  border-color: var(--border);
  color: var(--text);
}

/* ---------------------------------------------------------------------
   Reports page
--------------------------------------------------------------------- */
.reports-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.report-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.report-tab {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.report-tab:hover {
  border-color: var(--accent);
  color: var(--text);
}

.report-tab.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-hover);
  font-weight: 600;
}

.report-description {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.report-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 24px;
}

.report-form-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.report-form input {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  outline: none;
  width: 160px;
  transition: border-color 0.15s ease;
}

.report-form input:focus {
  border-color: var(--accent);
}

.btn-run {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 9px 20px;
  cursor: pointer;
  transition: background 0.12s ease;
  height: fit-content;
}

.btn-run:hover {
  background: var(--accent-hover);
}

.results-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.report-status {
  font-size: 13px;
  color: var(--text-muted);
  min-height: 18px;
}

.report-table-wrap {
  overflow-x: auto;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.report-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding: 8px 14px 8px 0;
  cursor: pointer;
  user-select: none;
}

.report-table th:hover {
  color: var(--text);
}

.report-table th .sort-indicator {
  display: inline-block;
  width: 1em;
  color: var(--accent);
}

.report-table td {
  padding: 8px 14px 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.report-table th.numeric,
.report-table td.numeric {
  text-align: right;
}

.report-symbol-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.report-symbol-link:hover {
  text-decoration: underline;
}

.report-table td.value-extreme {
  color: var(--accent-hover);
  font-weight: 600;
}

.report-table tbody tr:hover {
  background: var(--bg);
}

/* ---------------------------------------------------------------------
   Small screens
--------------------------------------------------------------------- */
@media (max-width: 640px) {
  .filters {
    padding: 20px 12px 48px;
    gap: 14px;
  }

  .panel {
    padding: 18px 16px;
  }

  .filter-row {
    gap: 20px;
  }

  .filter-field {
    min-width: 0;
    width: 100%;
  }

  .treemap-panel {
    padding: 12px;
  }

  .modal {
    width: calc(100vw - 24px);
    padding: 18px;
  }

  .report-form {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .report-form input {
    width: 100%;
  }
}
