/**
 * Spectrum Visualiser - Mastdatabase-style Frequency-Accurate Layout
 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: #f4f4f2;
  color: #111111;
  overflow: hidden;
}

:root {
  --bg-primary: #f4f4f2;
  --bg-secondary: #ffffff;
  --bg-tertiary: #fafafa;
  --text-primary: #111111;
  --text-secondary: #4b4b4b;
  --text-tertiary: #7a7a7a;
  --border: #dedede;
  --telstra: #0052cc;
  --optus: #ffc000;
  --vodafone: #ff1a1a;
  --nbn: #10b981;
  --private: #64748b;
  --shadow-soft: 0 12px 30px rgba(17, 17, 17, 0.08);
  --shadow-pill: 0 6px 18px rgba(17, 17, 17, 0.08);
}

/* ========== LAYOUT ========== */

#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-primary);
  color: var(--text-primary);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: rgba(236, 236, 236, 0.94);
  border-bottom: 1px solid rgba(17, 17, 17, 0.06);
  backdrop-filter: blur(14px);
  flex-shrink: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

header h1 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0;
  white-space: nowrap;
}

.subtitle {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.header-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

button {
  padding: 8px 14px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-primary);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
  font-size: 14px;
  box-shadow: var(--shadow-pill);
}

button:hover {
  background: #ffffff;
  transform: translateY(-1px);
}

.toolbar-btn:hover {
  background: #111111;
  border-color: #111111;
  color: #ffffff;
}

.toolbar-btn.secondary:hover {
  background: #f1f1f1;
  border-color: #d0d0d0;
  color: #111111;
}

/* ========== MAIN LAYOUT ========== */

main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

#mapContainer {
  width: 50%;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

#map {
  width: 100%;
  height: 100%;
}

#searchSeedMapHost {
  position: absolute;
  width: 1280px;
  height: 960px;
  opacity: 0;
  pointer-events: none;
  top: -9999px;
  left: -9999px;
}

#sidePanel {
  width: 50%;
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
  background: linear-gradient(180deg, #fcfcfb 0%, #f3f3f1 100%);
  border-left: 1px solid rgba(17, 17, 17, 0.06);
  padding: 18px;
}

#sidePanel::-webkit-scrollbar {
  width: 6px;
}

#sidePanel::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

#sidePanel::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* ========== INFO CARD ========== */

.info-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 22px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-soft);
}

.hidden {
  display: none !important;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.card-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
}

.raw-data-btn {
  background: #111111;
  border: 1px solid #111111;
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: white;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-pill);
}

.raw-data-btn:hover {
  background: #2a2a2a;
  transform: translateY(-1px);
}

.location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.secondary-action {
  background: #ffffff;
  color: #111111;
  border: 1px solid var(--border);
}

.secondary-action:hover {
  background: #f3f3f3;
}

.hcis-id-display {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
  font-family: monospace;
}

.legend-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legend-title {
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-ramp {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legend-ramp-bar {
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(21, 163, 74, 0.10), rgba(21, 163, 74, 0.42));
  border: 1px solid rgba(21, 163, 74, 0.35);
}

.legend-ramp-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: var(--text-tertiary);
}

.legend-note {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.45;
}

.legend-band-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-band-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.legend-band-row.is-inactive {
  opacity: 0.45;
}

.legend-band-row-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.legend-band-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.legend-band-meta {
  font-size: 11px;
  color: var(--text-secondary);
}

.legend-band-ramp {
  display: none;
}

.legend-band-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: var(--text-tertiary);
}

.legend-band-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.legend-band-control {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legend-band-control-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: var(--text-secondary);
}

.legend-band-control input[type="range"] {
  width: 100%;
}

.dual-range {
  position: relative;
  height: 28px;
}

.dual-range-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 6px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.22);
}

.dual-range-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.6);
}

.dual-range input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  background: none;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
  z-index: 1;
}

.dual-range input[type="range"].is-front-handle,
.dual-range input[type="range"].is-active-handle {
  z-index: 3;
}

.dual-range input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: transparent;
}

.dual-range input[type="range"]::-moz-range-track {
  height: 6px;
  background: transparent;
}

.dual-range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -5px;
  border-radius: 999px;
  border: 2px solid #0f172a;
  background: #f8fafc;
  box-shadow: 0 1px 6px rgba(15, 23, 42, 0.35);
  pointer-events: auto;
  cursor: pointer;
}

.dual-range input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid #0f172a;
  background: #f8fafc;
  box-shadow: 0 1px 6px rgba(15, 23, 42, 0.35);
  pointer-events: auto;
  cursor: pointer;
}

#locationName {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

#locationDetails {
  font-size: 12px;
  color: var(--text-secondary);
}

.analysis-toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
}

.toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.toolbar-heading {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.toolbar-icon-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.toolbar-title {
  font-size: 13px;
  font-weight: 700;
  margin-top: 2px;
}

.toolbar-note {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.toolbar-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, auto));
  gap: 8px;
  justify-content: end;
  align-items: start;
}

.search-card-footer {
  display: flex;
  justify-content: stretch;
  padding-top: 8px;
  border-top: 1px solid rgba(17, 17, 17, 0.06);
}

.search-submit-btn {
  width: 100%;
  justify-content: center;
  min-height: 44px;
}

.toolbar-btn {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: #111111;
  border: 1px solid #111111;
  color: #ffffff;
  box-shadow: var(--shadow-pill);
  white-space: nowrap;
}

.toolbar-btn.secondary {
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.toolbar-btn.active {
  background: #ffffff;
  color: #111111;
  border-color: #111111;
}

.filter-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.picker-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.picker-btn {
  width: fit-content;
}

.picker-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 20;
  width: min(320px, 100%);
  max-height: 280px;
  overflow: auto;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.12);
}

.picker-search {
  width: 100%;
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #f6f6f6;
  color: var(--text-primary);
  font-size: 12px;
}

.picker-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.picker-option {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: #fafafa;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.picker-option.active {
  border-color: #111111;
  background: #111111;
  color: #ffffff;
}

.picker-empty {
  padding: 10px;
  border-radius: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.08);
  color: var(--text-tertiary);
  font-size: 12px;
}

.overlay-style-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.overlay-style-control {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.35);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.overlay-style-control select,
.overlay-style-control input[type="range"] {
  background: transparent;
  color: var(--text-primary);
  border: none;
}

.overlay-style-control select {
  min-width: 110px;
}

.overlay-opacity-control input[type="range"] {
  width: 120px;
}

.filter-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-tertiary);
}

.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

#specificBandFilterChips.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  row-gap: 8px;
  overflow: visible;
  padding-bottom: 0;
}

.chip-row::-webkit-scrollbar {
  height: 6px;
}

.chip-row::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

.filter-chip {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.band-chip {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: stretch;
  max-width: 100%;
}

.band-chip-main,
.band-chip-menu-btn {
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.band-chip-main {
  padding: 8px 12px;
  border-right: none;
  border-radius: 999px 0 0 999px;
}

.band-chip-menu-btn {
  padding: 8px 10px;
  border-radius: 0 999px 999px 0;
  min-width: 34px;
}

.band-chip.active .band-chip-main,
.band-chip.active .band-chip-menu-btn {
  background: #111111;
  border-color: #111111;
  color: #ffffff;
  box-shadow: none;
}

.band-chip.is-open .band-chip-menu-btn {
  background: #efefef;
}

.band-chip-panel {
  position: fixed;
  z-index: 25;
  width: min(280px, calc(100vw - 64px));
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.14);
}

.band-chip-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.band-chip-panel-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.band-chip-panel-meta {
  font-size: 11px;
  color: var(--text-secondary);
}

.filter-chip.active {
  background: #111111;
  border-color: #111111;
  color: #ffffff;
  box-shadow: none;
}

.filter-chip:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.compare-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.compare-panel.hidden {
  display: none;
}

.compare-card {
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 18px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-card.is-primary {
  border-color: #ff9900;
  box-shadow: 0 0 0 1px rgba(255, 153, 0, 0.2), var(--shadow-soft);
}

.compare-card.is-secondary {
  border-color: #9333ea;
  box-shadow: 0 0 0 1px rgba(147, 51, 234, 0.18), var(--shadow-soft);
}

.compare-prompt-card {
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 18px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  grid-column: 1 / -1;
}

.compare-prompt-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.compare-prompt-copy {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.compare-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.compare-card.is-primary .compare-card-header {
  border-bottom-color: rgba(255, 153, 0, 0.24);
}

.compare-card.is-secondary .compare-card-header {
  border-bottom-color: rgba(147, 51, 234, 0.24);
}

.compare-card-title {
  font-size: 15px;
  font-weight: 700;
}

.compare-card-meta {
  font-size: 11px;
  color: var(--text-secondary);
}

.compare-bands {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-mobile-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  grid-column: 1 / -1;
}

.compare-mobile-band-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-mobile-band-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 4px 2px 0;
}

.compare-empty {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 18px 10px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

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

.coverage-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 16px;
  overflow: hidden;
}

.coverage-table th,
.coverage-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.06);
  text-align: right;
  font-size: 12px;
}

.coverage-table th:first-child,
.coverage-table td:first-child {
  text-align: left;
  font-weight: 700;
}

.coverage-table thead th {
  background: #f6f6f5;
  color: var(--text-primary);
  font-weight: 700;
}

.coverage-table tbody td {
  color: var(--text-secondary);
}

.coverage-table tbody tr:last-child td {
  border-bottom: none;
}

.coverage-trophy {
  margin-left: 6px;
  color: #d4a017;
  font-size: 13px;
  vertical-align: middle;
}

.map-action-toolbar {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
}

.reset-menu-container {
  position: relative;
  display: inline-flex;
}

.map-overlay-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.18);
  background: rgba(255, 255, 255, 0.96);
  color: #0f172a;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-pill);
  touch-action: manipulation;
}

.reset-menu {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 172px;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.14);
  backdrop-filter: blur(10px);
}

.reset-menu-item {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: #fafafa;
  color: #111111;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
}

.reset-menu-item:hover {
  background: #f0f0f0;
}

.map-overlay-button .button-icon {
  font-size: 15px;
  line-height: 1;
}

.map-overlay-button .button-label {
  line-height: 1;
}

.map-overlay-button.active {
  background: #0f766e;
  color: white;
}

.map-zoom-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 4px 6px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.18);
  background: rgba(255, 255, 255, 0.96);
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

.map-zoom-button {
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(241, 245, 249, 0.96);
  color: #0f172a;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.map-zoom-button:hover {
  background: rgba(226, 232, 240, 1);
}

.map-zoom-value {
  min-width: 28px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.measure-readout {
  position: absolute;
  right: 12px;
  bottom: 156px;
  z-index: 3;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.92);
  color: white;
  font-size: 12px;
  line-height: 1.4;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  max-width: 220px;
}

#resetViewBtn {
  background: rgba(249, 115, 22, 0.96);
  color: white;
  border-color: rgba(194, 65, 12, 0.45);
}

#resetViewBtn:hover {
  background: rgba(234, 88, 12, 0.98);
}

.overview-inset {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 176px;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(8px);
}

.overview-map {
  width: 100%;
  height: 120px;
}

.overview-map .maplibregl-control-container,
.overview-map .maplibregl-ctrl-bottom-left,
.overview-map .maplibregl-ctrl-bottom-right,
.overview-map .maplibregl-ctrl-top-left,
.overview-map .maplibregl-ctrl-top-right,
.overview-map .maplibregl-ctrl-logo {
  display: none !important;
}

@media (max-width: 900px) {
  .overview-inset {
    width: 144px;
    top: 12px;
  }

  .overview-map {
    height: 96px;
  }

  .map-overlay-button {
    min-width: 44px;
    justify-content: center;
    padding: 10px;
  }

  .map-action-toolbar {
    gap: 6px;
  }

  .reset-menu {
    min-width: 152px;
    right: 0;
  }

  .map-zoom-control {
    min-height: 44px;
    padding: 4px;
  }

  .measure-readout {
    bottom: 156px;
    right: 12px;
    max-width: 180px;
  }

  .map-overlay-button .button-label {
    display: none;
  }

  .compare-panel {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ========== BAND MODULES ========== */

#bandModules {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.band-module {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  overflow: hidden;
}

.band-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.band-name {
  font-weight: 700;
  flex: 0 0 auto;
}

.band-freq {
  color: var(--text-secondary);
  flex: 1;
  text-align: center;
}

.band-meta {
  color: var(--text-tertiary);
  font-size: 11px;
  flex: 0 0 auto;
}

/* ========== SPECTRUM CONTAINER (Shared UL/DL) ========== */

.band-container {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spectrum-track {
  position: relative;
  width: 100%;
  height: 20px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: visible;
}

.track-label {
  position: absolute;
  left: -36px;
  top: 0;
  width: 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
}

.ul-track {
  border-top: 0px solid #60a5fa;
}

.ul-track .track-label {
  color: #60a5fa;
}

.dl-track {
  border-top: 0px solid #f87171;
}

.dl-track .track-label {
  color: #f87171;
}

.tdd-track {
  border-top: 2px solid var(--telstra);
}

.tdd-track .track-label {
  color: var(--telstra);
}

/* ========== SPECTRUM BLOCKS (Absolute Positioning) ========== */

.spectrum-block {
  position: absolute;
  height: 100%;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.15s ease;
  font-size: 9px;
  font-weight: 700;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  user-select: none;
  overflow: hidden;
  min-width: 20px;
}

.spectrum-block:hover {
  filter: brightness(1.25);
  z-index: 20;
  box-shadow: inset 0 1px 4px rgba(255, 255, 255, 0.2), 0 0 8px rgba(0, 0, 0, 0.5);
}

.spectrum-block.telstra {
  background: var(--telstra);
}

.spectrum-block.optus {
  background: var(--optus);
  color: #000;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.spectrum-block.vodafone {
  background: var(--vodafone);
}

.spectrum-block.nbn {
  background: var(--nbn);
}

.spectrum-block.other {
  background: var(--private);
}

.block-text {
  padding: 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  text-align: center;
}

/* ========== FREQUENCY AXIS ========== */

.frequency-axis {
  position: relative;
  width: 100%;
  height: 14px;
  margin-top: 2px;
  border-top: 1px solid var(--border);
  font-size: 8px;
  color: var(--text-tertiary);
}

.freq-label {
  position: absolute;
  transform: translateX(-50%);
  top: 1px;
  height: 12px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  font-weight: 500;
}

/* ========== MODAL ========== */

.modal {
  display: none;
}

.modal:not(.hidden) {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  width: min(92vw, 760px);
  max-height: min(86vh, 900px);
  overflow: hidden;
  animation: slideUp 0.2s ease-out;
  box-shadow: 0 22px 60px rgba(17, 17, 17, 0.14);
  display: flex;
  flex-direction: column;
}

.modal-content-wide {
  width: min(94vw, 1120px);
  max-height: min(90vh, 1000px);
}

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

.modal-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
}

.modal-close:hover {
  color: var(--text-primary);
}

#holdingContent {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
}

.modal-scroll-content {
  flex: 1 1 auto;
  overflow: auto;
  padding: 16px;
}

.raw-data-content {
  font-size: 11px;
}

.inline-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: #f6f6f5;
  color: var(--text-primary);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  box-shadow: none;
  vertical-align: middle;
}

.inline-map-btn:hover {
  background: #ededeb;
  color: var(--text-primary);
  transform: none;
}

.coverage-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--text-secondary);
  font-weight: 600;
}

.detail-value {
  color: var(--text-primary);
  text-align: right;
}

/* ========== MAP SETTINGS PANEL ========== */

.map-settings-panel {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 280px;
  background: var(--bg-secondary);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  z-index: 200;
  box-shadow: 0 22px 60px rgba(17, 17, 17, 0.14);
  animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(300px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.map-settings-panel.hidden {
  display: none;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.settings-header h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}

.settings-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
}

.settings-close:hover {
  color: var(--text-primary);
}

.settings-content {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setting-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.setting-group select,
.slider {
  padding: 6px 8px;
  background: #f7f7f7;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-container .slider {
  flex: 1;
  max-width: 180px;
  height: 4px;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
}

.slider-container span {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

.slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #111111;
  cursor: pointer;
  border: none;
}

.slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #111111;
  cursor: pointer;
  border: none;
}

/* ========== TOAST ========== */


#toastContainer {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
  pointer-events: none;
}

.toast {
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 18px;
  padding: 10px 14px;
  margin-bottom: 8px;
  font-size: 12px;
  pointer-events: auto;
  animation: slideInRight 0.2s ease-out;
  box-shadow: var(--shadow-pill);
}

@keyframes slideInRight {
  from {
    transform: translateX(300px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  border-left: 3px solid var(--nbn);
}

.toast.error {
  border-left: 3px solid #ef4444;
}

.toast.info {
  border-left: 3px solid var(--telstra);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 1024px) {
  #mapContainer {
    width: 45%;
  }
  
  #sidePanel {
    width: 55%;
    padding: 12px;
  }
  
  .band-module {
    padding: 8px;
    margin-bottom: 10px;
  }
}

@media (max-width: 768px) {
  main {
    flex-direction: column;
  }
  
  #mapContainer {
    width: 100%;
    height: 42vh;
    height: 42dvh;
  }
  
  #sidePanel {
    width: 100%;
    flex: 1;
    height: auto;
    overflow-y: auto;
    min-height: 0;
    border-left: none;
    border-top: 1px solid var(--border);
  }
  
  header {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
  }
  
  .header-controls {
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .subtitle {
    display: none;
  }

  header h1 {
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .toolbar-row {
    flex-direction: column;
  }

  .toolbar-heading {
    width: 100%;
  }

  .toolbar-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
  }

  .toolbar-actions .toolbar-btn {
    width: 100%;
    justify-content: center;
  }

  .picker-panel {
    width: min(100%, 360px);
    left: 0;
    right: auto;
  }

  .compare-panel {
    grid-template-columns: 1fr;
  }

  .coverage-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  #mapContainer {
    height: 40vh;
  }
  
  #sidePanel {
    height: 60vh;
    padding: 10px;
  }
  
  .band-module {
    padding: 8px;
    margin-bottom: 8px;
  }
  
  .spectrum-track {
    height: 18px;
  }
  
  .spectrum-block {
    font-size: 8px;
  }

  .filter-chip,
  .toolbar-btn {
    font-size: 11px;
    padding: 8px 10px;
  }

  .toolbar-actions {
    grid-template-columns: 1fr;
  }

  .analysis-toolbar {
    padding: 14px;
    gap: 12px;
  }

  .search-submit-btn {
    min-height: 42px;
  }
}

/* ========== MAPLIBRE CUSTOMIZATION ========== */

.maplibregl-ctrl-group {
  background: var(--bg-secondary) !important;
}

.maplibregl-ctrl-group button {
  background: var(--bg-tertiary) !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
}

.maplibregl-ctrl {
  margin: 10px !important;
}

.pulse-marker {
  width: 10px;
  height: 10px;
  background: #ff3b30;
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 6px rgba(255, 59, 48, 0.8);
}

.pulse-marker::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 59, 48, 0.4);
  animation: pulse 1.5s infinite ease-out;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

.geo-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
  box-shadow: var(--shadow-pill);
}

.geo-btn.on {
  background: #111111;
  color: white;
  border-color: #111111;
}

.geo-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: red;
  position: relative;
}

.geo-btn.on .geo-icon {
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.18);
}

.geo-btn.on .geo-icon::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
  animation: pulse 1.5s infinite ease-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(3); opacity: 0; }
}