/* Shared header-controls look, aligned with bitacora.html */
:root {
  --header-bg: #111418;
  --header-fg: #e6e6e6;
  --header-border: #1e2329;
  --hc-bg: #0f1216;
  --hc-fg: #e6e6e6;
  --hc-border: #273244;
  --hc-hover: #161c26;
  --hc-focus: rgba(96, 165, 250, .45);
  --btn-h: 36px;
  --btn-radius: 10px;
  --btn-pad-x: 16px;
  --btn-bg: #1f2937;
  --btn-fg: #f8fafc;
  --btn-border: rgba(255, 255, 255, .14);
  --btn-hover: #2b3442;
  --btn-shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 4px 10px rgba(0, 0, 0, .22);
  --hc-icon-filter: brightness(0) invert(1);
  --hc-update-icon-filter: brightness(0) invert(1);
}

:root[data-theme="light"] {
  --header-bg: #eef2f7;
  --header-fg: #1f2937;
  --header-border: #d7dee8;
  --hc-bg: #e9eef4;
  --hc-fg: #1f2937;
  --hc-border: #d7dee8;
  --hc-hover: #eef2f7;
  --hc-focus: rgba(37, 99, 235, .35);
  --btn-bg: #111827;
  --btn-fg: #ffffff;
  --btn-border: #0f172a;
  --btn-hover: #0f172a;
  --btn-shadow: 0 1px 2px rgba(15, 23, 42, .16), 0 6px 12px rgba(15, 23, 42, .12);
  --hc-icon-filter: none;
  --hc-update-icon-filter: brightness(0) invert(1);
}

header.hdr-controls {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  padding: 6px 12px;
  background: var(--header-bg) !important;
  color: var(--header-fg) !important;
  font-weight: 700;
  letter-spacing: .3px;
  box-shadow: 0 2px 0 var(--header-border);
  min-width: 100%;
  overflow: visible;
}

header.hdr-controls .controls {
  display: flex;
  gap: 6px;
  align-items: center;
  flex: 1;
  flex-wrap: nowrap;
  overflow: visible;
}

header.hdr-controls .month-picker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

header.hdr-controls .month-picker-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  padding: 0 10px;
  border: 0 !important;
  background: transparent !important;
  color: var(--header-fg) !important;
  box-shadow: none !important;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

header.hdr-controls .month-picker-trigger:hover {
  background: color-mix(in srgb, var(--header-fg) 10%, transparent) !important;
}

header.hdr-controls .month-picker-trigger[aria-expanded="true"] {
  background: color-mix(in srgb, var(--header-fg) 14%, transparent) !important;
}

header.hdr-controls .month-picker-trigger .month-nav-label {
  min-width: 0;
}

header.hdr-controls .month-picker-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: min(300px, calc(100vw - 24px));
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--hc-border);
  background: var(--header-bg);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .26);
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

header.hdr-controls .month-picker-popover[hidden] {
  display: none !important;
}

header.hdr-controls #dashMonthPickerBtn + #nextMonthBtn + .month-picker-popover,
header.hdr-controls #gastosMonthPickerBtn + #nextMonthBtn + .month-picker-popover {
  left: calc(50% + 18px);
}

header.hdr-controls .month-picker-grid {
  display: contents;
}

header.hdr-controls .month-picker-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

header.hdr-controls .month-picker-field .muted {
  font-size: 11px;
}

header.hdr-controls .month-picker-field select {
  width: 100%;
}

header.hdr-controls .month-picker-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0;
  align-self: end;
}

header.hdr-controls .month-picker-apply {
  width: var(--btn-h);
  min-width: var(--btn-h);
  padding: 0 !important;
  justify-content: center;
  gap: 0 !important;
  font-size: 0;
}

header.hdr-controls .month-picker-apply::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url("../icons/icon-update.png") center/contain no-repeat;
  filter: var(--hc-update-icon-filter);
}

header.hdr-controls .right-controls > .muted {
  display: none;
}

header.hdr-controls button,
header.hdr-controls .btn {
  height: var(--btn-h);
  padding: 0 var(--btn-pad-x);
  border-radius: var(--btn-radius);
  background: var(--btn-bg) !important;
  color: var(--btn-fg) !important;
  border: 1px solid var(--btn-border) !important;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--btn-shadow);
  transition: background .12s ease, box-shadow .12s ease, border-color .12s ease, color .12s ease, transform .04s ease;
}

header.hdr-controls button:hover,
header.hdr-controls .btn:hover {
  background: var(--btn-hover) !important;
}

header.hdr-controls button:active,
header.hdr-controls .btn:active {
  transform: translateY(1px);
  box-shadow: none;
}

header.hdr-controls button:focus-visible,
header.hdr-controls .btn:focus-visible {
  outline: 2px solid var(--hc-focus);
  outline-offset: 2px;
}

header.hdr-controls select,
header.hdr-controls input {
  height: var(--btn-h);
  padding: 0 12px;
  border-radius: var(--btn-radius);
  background: var(--hc-bg) !important;
  color: var(--hc-fg) !important;
  border: 1px solid var(--hc-border) !important;
  font: inherit;
  font-weight: 600;
}

header.hdr-controls select:hover,
header.hdr-controls input:hover {
  background: var(--hc-hover) !important;
}

header.hdr-controls select:focus-visible,
header.hdr-controls input:focus-visible {
  outline: 2px solid var(--hc-focus);
  outline-offset: 2px;
}

header.hdr-controls #btnReload::before,
header.hdr-controls #refreshBtn::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: var(--hc-icon-filter);
  vertical-align: middle;
}

header.hdr-controls #btnReload,
header.hdr-controls #refreshBtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

header.hdr-controls #btnReload::before,
header.hdr-controls #refreshBtn::before {
  background-image: url("../icons/icon-update.png");
  filter: var(--hc-update-icon-filter);
}

@media (max-width: 980px) {
  header.hdr-controls {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 10px;
  }

  header.hdr-controls .controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--btn-h);
    align-items: center;
    width: 100%;
    gap: 8px;
    min-width: 0;
  }

  header.hdr-controls .month-picker {
    grid-column: 1;
    width: 100%;
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px;
  }

  header.hdr-controls .month-picker-trigger {
    width: 100%;
    min-width: 0;
  }

  header.hdr-controls .month-nav-label {
    min-width: 0 !important;
    text-align: center;
  }

  header.hdr-controls #rangeHint {
    display: none !important;
  }

  header.hdr-controls .right-controls {
    grid-column: 2;
    grid-row: 1;
    width: var(--btn-h);
    min-width: var(--btn-h);
    flex: 0 0 var(--btn-h);
    margin-left: 0 !important;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: flex-end;
    flex-wrap: nowrap;
  }

  header.hdr-controls .right-controls #btnReload,
  header.hdr-controls .right-controls #refreshBtn {
    width: var(--btn-h);
    min-width: var(--btn-h);
    padding: 0;
    justify-content: center;
    gap: 0;
    font-size: 0;
  }
}

@media (max-width: 640px) {
  header.hdr-controls #prevMonthBtn,
  header.hdr-controls #nextMonthBtn {
    flex: 0 0 auto;
  }

  header.hdr-controls #rangeHint {
    display: none !important;
  }

  header.hdr-controls .month-picker-popover {
    left: 0;
    right: 0;
    transform: none;
    width: auto;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  }

  header.hdr-controls #dashMonthPickerBtn + #nextMonthBtn + .month-picker-popover,
  header.hdr-controls #gastosMonthPickerBtn + #nextMonthBtn + .month-picker-popover {
    left: 0;
    right: 0;
    transform: none;
  }
}

@media (max-width: 420px) {
  header.hdr-controls .month-picker-popover {
    grid-template-columns: 1fr;
  }

  header.hdr-controls .right-controls {
    justify-content: stretch;
  }

  header.hdr-controls .right-controls .muted {
    width: 100%;
  }

  header.hdr-controls .right-controls select,
  header.hdr-controls .right-controls input {
    flex: 1 1 calc(50% - 3px);
  }
}