frontend/src/styles.css

:root {
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  color: #f3f6fb;
  background:
    radial-gradient(circle at top left, rgba(47, 109, 186, 0.26), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(21, 191, 156, 0.16), transparent 24%),
    linear-gradient(180deg, #06111f 0%, #08192c 44%, #040b14 100%);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: transparent;
}

button,
progress {
  font: inherit;
}

#root {
  min-height: 100vh;
}

.app-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 32px;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  pointer-events: none;
}

.ambient-a {
  top: 6%;
  left: -4%;
  width: 340px;
  height: 340px;
  background: rgba(34, 144, 255, 0.18);
}

.ambient-b {
  right: -3%;
  bottom: 12%;
  width: 320px;
  height: 320px;
  background: rgba(70, 255, 188, 0.13);
}

.topbar,
.layout {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(50, 118, 201, 0.9), rgba(18, 188, 160, 0.8));
  box-shadow: 0 18px 50px rgba(17, 91, 165, 0.25);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(173, 211, 255, 0.72);
}

.brand h2,
.card h3,
.globe-overlay h1 {
  margin: 0;
  font-weight: 600;
}

.task-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.task-pill {
  border: 1px solid rgba(163, 188, 224, 0.2);
  border-radius: 999px;
  background: rgba(8, 19, 34, 0.8);
  color: #dbe9ff;
  padding: 10px 16px;
  text-transform: capitalize;
  cursor: pointer;
}

.task-pill.active {
  background: linear-gradient(135deg, #184f77, #1ca594);
  border-color: transparent;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.8fr);
  gap: 24px;
}

.panel {
  min-width: 0;
}

.panel-main {
  display: flex;
}

.globe-shell,
.card,
.metric-card {
  border: 1px solid rgba(164, 194, 231, 0.12);
  background: linear-gradient(180deg, rgba(8, 21, 37, 0.94), rgba(5, 14, 24, 0.92));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
}

.globe-shell {
  position: relative;
  flex: 1;
  min-height: 760px;
  border-radius: 30px;
  overflow: hidden;
}

.globe-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 760px;
  background:
    radial-gradient(circle at 50% 44%, rgba(88, 160, 255, 0.12), transparent 32%),
    radial-gradient(circle at 50% 50%, rgba(9, 23, 40, 0.22), transparent 58%);
}

.globe-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(82, 153, 255, 0.18), transparent 22%),
    radial-gradient(circle at 70% 78%, rgba(42, 198, 164, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(8, 18, 32, 0.7), rgba(4, 10, 18, 0.9));
}

.globe-frame canvas {
  cursor: grab;
  border-radius: 50%;
}

.globe-frame canvas:active {
  cursor: grabbing;
}

.transfer {
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 8 10;
  opacity: 0.95;
}

.transfer-capture {
  stroke-dasharray: 5 14;
}

.station-ring {
  fill: rgba(22, 244, 208, 0.12);
  stroke: rgba(144, 255, 238, 0.36);
}

.station-node {
  fill: #8cffef;
}

.satellite-orbit-glow {
  fill: rgba(126, 193, 255, 0.14);
}

.satellite-node {
  stroke: rgba(255, 255, 255, 0.7);
  stroke-width: 1;
}

.satellite-node.action-capture {
  fill: #ffb86b;
}

.satellite-node.action-downlink {
  fill: #7cf7c9;
}

.satellite-node.action-maintain {
  fill: #9caaff;
}

.satellite-node.action-idle {
  fill: #95a2bb;
}

.globe-marker {
  display: grid;
  place-items: center;
  pointer-events: none;
}

.globe-marker span {
  display: block;
  width: var(--marker-size);
  height: var(--marker-size);
  border-radius: 999px;
  background: var(--marker-color);
  border: 2px solid rgba(255, 255, 255, 0.72);
  box-shadow:
    0 0 0 4px rgba(128, 196, 255, 0.12),
    0 0 22px var(--marker-color);
}

.globe-marker.station span {
  width: calc(var(--marker-size) * 0.88);
  height: calc(var(--marker-size) * 0.88);
  border-color: rgba(187, 255, 245, 0.84);
  box-shadow:
    0 0 0 5px rgba(94, 255, 228, 0.12),
    0 0 16px rgba(94, 255, 228, 0.28);
}

.globe-marker.region span {
  width: calc(var(--marker-size) * 0.84);
  height: calc(var(--marker-size) * 0.84);
  border-color: rgba(255, 231, 205, 0.9);
  box-shadow:
    0 0 0 4px rgba(255, 195, 121, 0.14),
    0 0 14px rgba(255, 195, 121, 0.24);
}

.globe-overlay {
  position: absolute;
  inset: auto 24px 24px 24px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.globe-overlay h1 {
  max-width: 520px;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 0.98;
}

.overlay-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(92px, 1fr));
  gap: 12px;
}

.overlay-metrics div,
.weather-card,
.metric-card {
  border-radius: 18px;
  background: rgba(6, 14, 24, 0.78);
  border: 1px solid rgba(172, 197, 227, 0.12);
}

.overlay-metrics div {
  padding: 14px 16px;
}

.overlay-metrics span,
.metric-card span,
.weather-card small,
.meter-row label,
.compact-row span,
.task-item span:last-child,
.meta-row span {
  color: rgba(206, 222, 246, 0.72);
}

.overlay-metrics strong,
.metric-card strong,
.weather-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
}

.panel-side {
  display: grid;
  gap: 18px;
}

.card {
  border-radius: 24px;
  padding: 20px;
}

.card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.controls-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.action-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  border: 1px solid rgba(158, 193, 235, 0.14);
  background: rgba(12, 24, 40, 0.92);
  color: #eff5ff;
  padding: 12px 16px;
  cursor: pointer;
}

.action-button:disabled,
.ghost-button:disabled,
.task-pill:disabled {
  opacity: 0.58;
  cursor: not-allowed;
}

.action-button.primary {
  background: linear-gradient(135deg, #155b95, #1fa491);
  border-color: transparent;
}

.ghost-button {
  width: 100%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 16px;
}

.metric-icon {
  margin-bottom: 12px;
  color: #8fd8ff;
}

.list {
  display: grid;
  gap: 12px;
}

.list.condensed {
  gap: 10px;
}

.list-item,
.compact-row,
.task-item {
  border-radius: 18px;
  background: rgba(9, 18, 31, 0.82);
  border: 1px solid rgba(169, 191, 223, 0.08);
}

.list-item {
  padding: 14px;
}

.list-title,
.compact-row,
.task-item,
.meta-row,
.meter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.meter-row {
  margin-top: 10px;
  grid-template-columns: auto 1fr auto;
}

.meter-row progress {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  appearance: none;
}

.meter-row progress::-webkit-progress-bar {
  background: rgba(90, 108, 133, 0.25);
}

.meter-row progress::-webkit-progress-value {
  background: linear-gradient(90deg, #59b8ff, #7cf7c9);
}

.status-badge {
  border-radius: 999px;
  padding: 6px 10px;
  text-transform: capitalize;
  font-size: 0.78rem;
  background: rgba(140, 161, 194, 0.14);
}

.status-badge.capture {
  background: rgba(255, 184, 107, 0.16);
  color: #ffcf99;
}

.status-badge.downlink {
  background: rgba(124, 247, 201, 0.14);
  color: #9bf7d6;
}

.status-badge.maintain {
  background: rgba(157, 170, 255, 0.14);
  color: #b5bfff;
}

.compact-row,
.task-item {
  padding: 12px 14px;
}

.compact-row div,
.task-item {
  display: flex;
  flex-direction: column;
}

.active-transfer {
  border-color: rgba(124, 247, 201, 0.22);
}

.weather-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.weather-card {
  padding: 14px;
}

.weather-card span {
  display: block;
  color: rgba(212, 225, 248, 0.72);
  text-transform: capitalize;
}

.task-list {
  display: grid;
  gap: 10px;
}

.loading-state,
.error-text {
  color: #ffe5d2;
}

.loading-state {
  display: grid;
  place-items: center;
  min-height: 420px;
  font-size: 1.1rem;
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .globe-shell {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 18px;
  }

  .topbar,
  .controls-row,
  .globe-overlay {
    flex-direction: column;
    align-items: stretch;
  }

  .overlay-metrics,
  .stats-grid,
  .weather-grid {
    grid-template-columns: 1fr;
  }

  .globe-overlay {
    position: static;
    padding: 0 18px 18px;
  }
}