@import url('./variables.css');

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

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-family-mono);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

/* Custom Hardware Console Scrollbar Styling */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) var(--bg-primary);
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-left: 1px solid var(--border-subtle);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-telemetry);
}

/* AudioContext Unlock Overlay Membrane - Hardware Initialization Screen */
#unlock-membrane {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 24px;
  border: 2px solid var(--border-strong);
}

#unlock-membrane h1 {
  font-family: var(--font-family-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-telemetry);
  letter-spacing: 3px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

#unlock-membrane p {
  color: var(--text-muted);
  max-width: 520px;
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 24px;
  font-family: var(--font-family-mono);
}

.membrane-city-container {
  width: 100%;
  max-width: 520px;
  margin-bottom: 28px;
}

.membrane-city-title {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.membrane-city-cards {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.membrane-city-card {
  flex: 1;
  min-width: 140px;
  background: var(--bg-btn);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.membrane-city-card:hover {
  background: var(--bg-btn-hover);
  border-color: var(--border-focus);
}

.membrane-city-card.active {
  border: 1px solid var(--accent-telemetry);
  background: var(--bg-card);
}

.membrane-city-name {
  font-family: var(--font-family-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
}

.membrane-city-card.active .membrane-city-name {
  color: var(--accent-telemetry);
}

.membrane-city-country {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: var(--font-family-mono);
}

.unlock-btn {
  background: var(--bg-btn);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 14px 28px;
  font-family: var(--font-family-mono);
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.unlock-btn:hover {
  background: var(--accent-telemetry);
  color: #000000;
  border-color: var(--accent-telemetry);
}

/* Main Application Layout */
#app-container {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
}

header {
  position: absolute;
  top: 14px;
  left: 16px;
  right: 16px;
  background: transparent;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0;
  z-index: 1000;
  pointer-events: none;
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  letter-spacing: 1.5px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: var(--accent-active);
  flex-shrink: 0;
}

.brand-dot.offline {
  background: var(--accent-scar);
}

.status-subrow {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-top: 4px;
}

.status-sep {
  font-size: 0.6rem;
  color: var(--text-dim);
}

.pill {
  font-family: var(--font-family-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.pill-city {
  color: var(--accent-telemetry);
  cursor: pointer;
}

.pill-city:hover {
  text-decoration: underline;
}

.status-sq {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--accent-active);
  vertical-align: middle;
  margin-right: 5px;
}

.status-sq.offline {
  background: var(--accent-scar);
}

/* Viewport Stack */
#viewport {
  position: relative;
  flex: 1;
  width: 100%;
  height: 100%;
}

#map {
  width: 100%;
  height: 100%;
  z-index: 1;
  background-color: var(--bg-primary) !important;
}

.leaflet-container {
  background-color: var(--bg-primary) !important;
}

/* Dark mode filter: desaturated black & white inverted map */
.leaflet-tile-pane {
  filter: grayscale(100%) invert(100%) hue-rotate(180deg) brightness(35%) contrast(90%);
  -webkit-filter: grayscale(100%) invert(100%) hue-rotate(180deg) brightness(35%) contrast(90%);
}

/* ponytail: light mode filter: subtle desaturated soft light map */
[data-theme="light"] .leaflet-tile-pane {
  filter: grayscale(100%) brightness(105%) contrast(95%) !important;
  -webkit-filter: grayscale(100%) brightness(105%) contrast(95%) !important;
  opacity: 0.5 !important;
}

/* Leaflet Map Controls Custom Positioning (Left Center) */
.leaflet-top.leaflet-left {
  top: 50% !important;
  left: 16px !important;
  transform: translateY(-50%) !important;
}

.leaflet-bar {
  border: 1px solid var(--border-strong) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: none !important;
}

.leaflet-bar a {
  background-color: var(--bg-surface) !important;
  color: var(--text-primary) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  width: 32px !important;
  height: 32px !important;
  line-height: 32px !important;
}

.leaflet-bar a:hover {
  background-color: var(--bg-btn-hover) !important;
}

/* Hardware Telemetry Popup Module Styling */
.leaflet-popup-content-wrapper {
  background: var(--bg-surface) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: none !important;
  font-family: var(--font-family-mono) !important;
  font-size: 0.78rem !important;
  padding: 2px !important;
}

.leaflet-popup-content {
  margin: 10px 12px !important;
  line-height: 1.5 !important;
  color: var(--text-primary) !important;
}

.leaflet-popup-content b {
  color: var(--accent-telemetry) !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px !important;
}

.leaflet-popup-content i {
  color: var(--text-muted) !important;
  font-style: normal !important;
}

.leaflet-popup-tip-container {
  overflow: visible !important;
}

.leaflet-popup-tip {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-strong) !important;
  box-shadow: none !important;
}

.leaflet-popup-close-button {
  color: var(--text-muted) !important;
  padding: 4px 6px 0 0 !important;
}

.leaflet-popup-close-button:hover {
  color: var(--accent-telemetry) !important;
}

/* Radar Overlay Canvas */
#radar-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

/* Floating Action Control Modules (Bottom Controls) */
.fab-btn {
  position: absolute;
  width: 44px;
  height: 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.fab-btn svg {
  stroke: currentColor;
}

.fab-btn:hover {
  background: var(--bg-btn-hover);
  border-color: var(--border-focus);
  color: var(--accent-telemetry);
}

.fab-settings {
  bottom: calc(48px + env(safe-area-inset-bottom, 0px));
  left: 16px;
}

.fab-group-right {
  position: absolute;
  bottom: calc(48px + env(safe-area-inset-bottom, 0px));
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10;
}

.fab-group-right .fab-btn {
  position: static;
}

/* Hardware Modal Module Popups */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 16px;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  width: 100%;
  max-width: 420px;
  padding: 20px;
  box-shadow: none;
}

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

.modal-title {
  font-family: var(--font-family-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-telemetry);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}

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

.modal-body {
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.modal-desc {
  margin-bottom: 14px;
  line-height: 1.5;
}

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

/* Hardware Tactile Switch Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-btn);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font-family-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
}

.btn:hover {
  background: var(--bg-btn-hover);
  border-color: var(--border-focus);
}

.btn-primary {
  background: var(--bg-surface);
  border-color: var(--accent-telemetry);
  color: var(--accent-telemetry);
}

.btn-primary:hover {
  background: var(--accent-telemetry);
  color: #000000;
}

.btn-full {
  width: 100%;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.input-field {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text-primary);
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  resize: vertical;
}

.input-field:focus {
  outline: none;
  border-color: var(--border-focus);
}

.city-cards-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 280px;
  overflow-y: auto;
}

.city-card-item {
  display: flex;
  flex-direction: column;
  background: var(--bg-btn);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.city-card-item:hover {
  background: var(--bg-btn-hover);
  border-color: var(--border-focus);
}

.city-card-item.active {
  border: 1px solid var(--accent-telemetry);
  background: var(--bg-card);
}

.city-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.city-name {
  font-family: var(--font-family-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-telemetry);
}

.city-card-item.active .city-name {
  color: var(--accent-telemetry);
  font-weight: 800;
}

.city-country {
  font-family: var(--font-family-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.city-desc {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* About / Concept Modal Styling */
.modal-card-large {
  max-width: 600px;
  width: 90%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.modal-scrollable {
  overflow-y: auto;
  padding-right: 6px;
}

.about-heading {
  font-family: var(--font-family-mono);
  font-size: 1.15rem;
  color: var(--accent-telemetry);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.about-subheading {
  font-family: var(--font-family-mono);
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 16px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.about-p {
  font-family: var(--font-family-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.about-list {
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-left: 18px;
  margin-bottom: 20px;
}

.about-list li {
  margin-bottom: 6px;
}

.about-footer-links {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-family-mono);
  font-size: 0.78rem;
}

.about-git-link a, .about-copyright a {
  color: var(--accent-telemetry);
  text-decoration: underline;
  word-break: break-all;
}

.about-git-link a:hover, .about-copyright a:hover {
  color: var(--text-primary);
}

.about-copyright {
  color: var(--text-muted);
}

/* Mobile Browser Safe Area & URL Bar Clearance */
@media (max-width: 768px) {
  .fab-settings {
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }
  .fab-group-right {
    bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }
}