@font-face {
  font-family: "Legend";
  src: url("assets/Legend.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Gunken";
  src: url("assets/Gunken.otf") format("opentype");
  font-display: swap;
}

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

body {
  min-height: 100vh;
  font-family: "Gunken", Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at center, #101a2c 0%, #090d16 45%, #04060b 100%);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

.ui {
  width: min(1100px, 95%);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

h1 {
  text-align: center;
  margin-bottom: 16px;
  font-size: 2rem;
  letter-spacing: 0;
  font-family: "Legend", "Gunken", Arial, sans-serif;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
}

button,
input[type="datetime-local"],
input[type="number"],
select {
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
}

button {
  background: #ffd166;
  color: #111;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

button:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

input[type="datetime-local"],
input[type="number"],
select {
  background: rgba(255, 255, 255, 0.92);
  color: #111;
}

.time-panel {
  text-align: center;
  margin-bottom: 15px;
  line-height: 1.8;
  font-size: 1rem;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  font-size: 0.9rem;
}

.status-panel {
  margin-top: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.planner-launch {
  margin-top: 18px;
  text-align: center;
}

.planner-launch-copy {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
}

.planner-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 20px;
}

.planner-card,
.route-output {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  color: #f5f7fb;
}

.planner-card {
  display: grid;
  gap: 12px;
}

.planner-card h3,
.route-output h3 {
  color: #f5f7fb;
  font-size: 1rem;
  letter-spacing: 0;
}

.planner-field-grid {
  display: grid;
  gap: 12px;
  border-radius: 8px;
  background: #aeb5c0;
  padding: 14px 16px;
}

.two-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-fields {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.planner-field {
  min-width: 0;
}

.planner-field label {
  display: block;
  margin-bottom: 6px;
  color: #121a29;
  font-size: 0.86rem;
}

.planner-card input,
.planner-card select {
  width: 100%;
  height: 36px;
  border-radius: 8px;
  background: #f5f5f3;
  color: #081120;
}

.ship-action-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.9fr);
  gap: 24px;
  align-items: stretch;
  border-radius: 8px;
  background: #aeb5c0;
  padding: 14px 28px;
}

.planner-priority-stack {
  display: grid;
  gap: 12px;
}

.planner-buttons {
  display: grid;
  gap: 10px;
}

.planner-buttons button {
  width: 100%;
  min-height: 46px;
  border-radius: 8px;
}

.planner-buttons #planRouteBtn {
  background: #65b27d;
}

.planner-priority-group {
  display: grid;
  gap: 5px;
  margin-top: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(16, 24, 38, 0.12);
  border: 0;
}

.planner-priority-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #263142;
}

.planner-priority-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.planner-priority-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: #101827;
  font-weight: 700;
}

.planner-speed-group {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(16, 24, 38, 0.08);
}

.planner-speed-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.planner-speed-row input {
  min-width: 0;
}

.planner-speed-unit {
  font-size: 0.84rem;
  color: #263142;
  font-weight: 600;
}

.planner-speed-help {
  margin: 0;
  font-size: 0.76rem;
  color: #3d4b60;
}

.custom-coords {
  display: grid;
  grid-template-columns: repeat(3, minmax(128px, 1fr));
  gap: 12px;
  align-items: end;
}

.coord-field {
  min-width: 0;
}

.coord-field label {
  display: block;
  margin-bottom: 6px;
  color: #121a29;
  font-size: 0.86rem;
}

.planner-card .custom-coords {
  border-radius: 8px;
  background: #aeb5c0;
  padding: 14px 16px;
  color: #111827;
}

.hidden {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5vh 5vw;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 15, 0.7);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  width: min(1360px, 100%);
  max-height: calc(100vh - 10vh);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  display: grid;
  grid-template-columns: minmax(470px, 0.95fr) minmax(560px, 1.15fr);
  grid-template-rows: auto auto;
  align-items: stretch;
  gap: 24px 34px;
  background: #25385d;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  padding: 44px 58px 60px;
}

.modal-dialog::-webkit-scrollbar,
.route-stats::-webkit-scrollbar {
  width: 10px;
}

.modal-dialog::-webkit-scrollbar-track,
.route-stats::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.modal-dialog::-webkit-scrollbar-thumb,
.route-stats::-webkit-scrollbar-thumb {
  background: rgba(255, 212, 0, 0.72);
  border-radius: 999px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.modal-header h2 {
  margin-bottom: 10px;
  color: #f5f7fb;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 0.95;
  letter-spacing: 0;
  text-transform: uppercase;
}

.modal-header p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  letter-spacing: 0;
}

.modal-close {
  background: #ffd400;
  color: #081120;
  min-width: 86px;
}

.route-output {
  align-self: stretch;
  min-height: 0;
  margin-top: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 18px;
  overflow: hidden;
}

.route-output p {
  display: none;
}

.route-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.route-timeline-card {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 8px;
  background: rgba(174, 181, 192, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.route-timeline-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: #9fc8ff;
}

.route-timeline-value {
  color: #f5f7fb;
  font-size: 1.12rem;
  line-height: 1.3;
}

.route-timeline-meta {
  color: rgba(223, 235, 255, 0.76);
  font-size: 0.84rem;
  line-height: 1.5;
}

.route-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(138px, auto);
  gap: 18px;
  min-height: 0;
  max-height: 520px;
  overflow-y: auto;
  padding: 18px 36px 36px;
  border-radius: 8px;
  background: #aeb5c0;
}

.route-stat {
  background: #f5f5f3;
  border: 0;
  border-radius: 8px;
  padding: 16px 14px 18px;
  min-width: 0;
}

.route-stat span {
  display: block;
}

.route-stat .label {
  font-size: 0.68rem;
  color: #5b6472;
  text-transform: uppercase;
  letter-spacing: 0;
  margin-bottom: 8px;
}

.route-stat .value {
  font-size: 1rem;
  line-height: 1.24;
  color: #111827;
  overflow-wrap: anywhere;
}

.route-stat.empty .value {
  color: #9aa1ad;
}

.asteroid {
  background: #9a8f80;
}

.legend span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.mercury { background: #b7b7b7; }
.venus { background: #d8b26e; }
.earth { background: #4da6ff; }
.mars { background: #d96b4d; }
.jupiter { background: #d9b38c; }
.saturn { background: #e7d28d; }
.uranus { background: #8fe3ff; }
.neptune { background: #4b70dd; }

.canvas-wrap {
  width: min(1000px, 95vw);
  aspect-ratio: 1 / 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

canvas {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0.15) 65%, rgba(0,0,0,0.3) 100%);
  border-radius: 18px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 1180px) {
  .modal-dialog {
    grid-template-columns: 1fr;
    overflow: auto;
  }

  .route-output {
    min-height: 560px;
  }
}

@media (max-width: 720px) {
  .custom-coords {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 12px;
  }

  .modal-dialog {
    grid-template-columns: 1fr;
    max-height: calc(100vh - 24px);
    overflow: auto;
    padding: 18px;
  }

  .modal-header {
    flex-direction: column;
    align-items: stretch;
  }

  .route-output {
    min-height: 520px;
  }

  .route-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 14px 14px 18px;
  }

  .route-timeline {
    grid-template-columns: 1fr;
  }
}

.mission-control-page {
  background:
    radial-gradient(circle at 50% 72%, rgba(32, 57, 126, 0.38), transparent 38%),
    linear-gradient(180deg, #041126 0%, #07162c 58%, #030814 100%);
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}

.mission-control-page .mission-shell {
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  position: relative;
  padding: 0 4vw;
  margin: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.mission-control-page .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 0.72rem;
  color: #8ec5ff;
  margin-bottom: 8px;
}

.mission-brand h1 {
  text-align: left;
  margin-bottom: 0;
  font-size: clamp(1.45rem, 2.3vw, 2.05rem);
  line-height: 0.95;
  letter-spacing: 0;
  font-weight: 700;
  font-family: "Legend", "Gunken", Arial, sans-serif;
}

.mission-brand p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  letter-spacing: 0;
}

.mission-brand-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  order: 0;
}

.mission-topbar {
  --nav-button-width: 182px;
  --nav-button-height: 40px;
  --zoom-button-size: 40px;
  position: absolute;
  top: 34px;
  left: 4vw;
  right: 4vw;
  z-index: 8;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.mission-actions {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 10px;
  order: 2;
  flex-shrink: 0;
}

.mission-actions button {
  width: var(--nav-button-width);
  height: var(--nav-button-height);
  border-radius: 8px;
  padding: 0 14px;
  background: #ffd400;
  color: #030711;
  border: 0;
  font-size: 0.8rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.mission-topbar .control-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  min-width: 36px;
  height: 36px;
  margin-top: -3px;
  padding: 0 !important;
  background: transparent !important;
  color: #f5f7fb !important;
  border: 0 !important;
  box-shadow: none !important;
  transform: none;
  cursor: pointer;
  font-size: 0;
  line-height: 0;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 26px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-icon::before {
  top: -8px;
}

.menu-icon::after {
  top: 8px;
}

.mission-topbar .control-menu-btn:hover,
.mission-topbar .control-menu-btn:active {
  background: transparent !important;
  opacity: 0.82;
}

.mission-topbar .control-menu-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.72);
  outline-offset: 4px;
}

.mission-control-page .mission-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  align-items: stretch;
  justify-content: stretch;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 5;
  gap: 14px;
  max-height: 260px;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  opacity: 1;
  overflow: hidden;
  transform: translateY(0);
  transition:
    max-height 0.28s ease,
    opacity 0.22s ease,
    transform 0.28s ease;
}

.mission-control-page .mission-controls[aria-hidden="true"] {
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

.nav-control-card,
.sim-time-chip,
.zoom-controls {
  min-height: 110px;
  border-radius: 8px;
  background: #202650;
  border: 1px solid rgba(95, 117, 205, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.mission-topbar > .sim-time-chip,
.mission-topbar > .planner-preview {
  min-height: 84px;
  width: min(260px, 22vw);
  flex: 0 1 260px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.mission-topbar > .planner-preview button {
  background: #ffd400;
  color: #030711;
  border: 0;
}

.mission-topbar > .planner-preview {
  position: fixed;
  top: calc(clamp(210px, 27vh, 300px) + 330px);
  right: 24px;
  z-index: 6;
  width: min(360px, calc(100vw - 48px));
  flex: none;
}

.mission-topbar > .sim-time-chip {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  flex: none;
}

.mission-control-page.planet-overview-active .mission-topbar > .sim-time-chip {
  display: none;
}

.mission-control-page.planet-overview-active .mission-topbar {
  display: none;
}

.nav-time-card {
  display: grid;
  grid-template-columns: minmax(64px, 0.5fr) minmax(0, 1.5fr);
  grid-template-rows: auto auto;
  gap: 8px 12px;
  align-items: end;
  padding: 12px 16px;
}

.control-field {
  min-width: 0;
}

.control-field label,
.card-label {
  display: block;
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
}

.mission-control-page input[type="number"],
.mission-control-page input[type="datetime-local"] {
  width: 100%;
  height: 36px;
  border-radius: 8px;
  padding: 0 9px;
  background: #f4f4f4;
  color: #091120;
  font-size: 0.95rem;
}

.mission-control-page input[type="number"] {
  padding-left: 14px;
}

.nav-time-card button,
.planner-preview button,
.zoom-controls button {
  border-radius: 8px;
  background: #ffd400;
  color: #030711;
}

.nav-time-card button {
  align-self: center;
  grid-column: 1 / -1;
  width: 100%;
  height: var(--nav-button-height);
  padding: 0 14px;
  margin-top: 0;
  font-size: 0.95rem;
  white-space: nowrap;
}

.planner-preview {
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 12px 16px;
}

.planner-preview button {
  width: 100%;
  height: var(--nav-button-height);
  justify-self: stretch;
  font-size: 0.95rem;
  white-space: nowrap;
}

.zoom-controls {
  display: grid;
  grid-template-columns: var(--zoom-button-size) minmax(58px, 1fr) var(--zoom-button-size);
  align-items: center;
  justify-items: center;
  align-content: center;
  gap: 10px 12px;
  padding: 12px 16px;
  margin-left: 0;
}

.controls-mini-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(10, 24, 40, 0.7);
  border: 1px solid rgba(126, 184, 255, 0.12);
}

.controls-mini-panel h2 {
  margin: 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: rgba(182, 215, 255, 0.75);
  white-space: nowrap;
}

.planner-preview-inline button {
  padding: 8px 12px;
  font-size: 0.86rem;
}

.legend-inline {
  max-width: min(540px, 100%);
}

.sim-time-chip {
  display: grid;
  align-content: center;
  gap: 2px;
  min-width: 0;
  padding: 12px 16px;
  text-align: center;
}

.sim-time-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.92);
}

.sim-time-value {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #f3f8ff;
  line-height: 1;
  font-weight: 700;
}

.sim-time-clock {
  font-size: 1.6rem;
}

.sim-time-date {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.84rem;
  font-weight: 400;
  letter-spacing: 0;
  white-space: nowrap;
}

.zoom-label {
  grid-column: 1 / -1;
  width: 100%;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.88);
  text-transform: uppercase;
  letter-spacing: 0;
  text-align: center;
}

.zoom-display {
  min-width: 58px;
  text-align: center;
  color: #eef6ff;
  font-size: 0.95rem;
  letter-spacing: 0;
}

.zoom-controls button {
  width: var(--zoom-button-size);
  height: var(--zoom-button-size);
  padding: 0;
  line-height: 1;
}

.mission-layout {
  display: flex;
  grid-row: 1;
  min-height: 0;
  height: 100%;
  margin: 0 -4vw;
  position: relative;
  z-index: 0;
}

.mission-main {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  min-height: 0;
}

.mission-control-page .mission-canvas-wrap {
  display: flex;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  aspect-ratio: auto;
  position: relative;
  flex-direction: column;
  align-items: stretch;
  margin-top: 0;
}

.asteroid-monitor {
  position: absolute;
  top: clamp(210px, 27vh, 300px);
  right: 24px;
  z-index: 2;
  width: min(360px, calc(100vw - 48px));
  display: grid;
  gap: 14px;
  padding: 18px 18px 16px;
  border-radius: 8px;
  background: rgba(8, 18, 38, 0.82);
  border: 1px solid rgba(157, 215, 255, 0.18);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.28);
}

.asteroid-monitor-header {
  display: grid;
  gap: 6px;
}

.asteroid-monitor-eyebrow {
  color: #8ec5ff;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.asteroid-status-value {
  color: #f5f8ff;
  font-size: 1.05rem;
  line-height: 1.3;
}

.asteroid-monitor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.asteroid-monitor-stat {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px 12px 10px;
  border-radius: 8px;
  background: rgba(174, 181, 192, 0.12);
}

.asteroid-monitor-label {
  color: rgba(159, 200, 255, 0.88);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.asteroid-monitor-value {
  color: #f4f8ff;
  font-size: 0.92rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.asteroid-alert-text {
  color: rgba(223, 235, 255, 0.82);
  font-size: 0.84rem;
  line-height: 1.5;
}

.mission-control-page canvas {
  display: block;
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 0;
  border: 0;
  box-shadow: none;
  background: transparent;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.mission-control-page canvas:active {
  cursor: grabbing;
}

.canvas-hint {
  position: absolute;
  left: 4vw;
  right: 4vw;
  bottom: 18px;
  z-index: 1;
  margin-top: 0;
  color: rgba(213, 233, 255, 0.72);
  font-size: 0.92rem;
  letter-spacing: 0;
  pointer-events: none;
}

.mission-legend {
  justify-content: flex-start;
  gap: 10px 16px;
}

.compact-legend {
  gap: 6px 10px;
  font-size: 0.8rem;
}

.planet-overview {
  position: absolute;
  inset: 0;
  z-index: 4;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.planet-overview.is-open {
  opacity: 1;
  pointer-events: auto;
}

.planet-overview-surface {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 38%, rgba(110, 165, 255, 0.2), transparent 28%),
    radial-gradient(circle at 50% 78%, rgba(60, 98, 184, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(4, 16, 36, 0.82) 0%, rgba(5, 15, 29, 0.94) 62%, rgba(1, 8, 18, 0.98) 100%);
  backdrop-filter: blur(8px);
}

.planet-overview-panel {
  position: relative;
  z-index: 1;
  min-height: 100%;
  padding: 30px 42px 34px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 12px;
  overflow-y: auto;
  transform: translateY(0) scale(1);
  transition: transform 0.28s ease;
  will-change: transform;
}

.planet-overview.is-open .planet-overview-panel {
  transform: translateY(0) scale(1);
}

.planet-overview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  position: relative;
  z-index: 3;
}

.planet-overview-close,
.planet-overview-endpoint {
  min-width: 156px;
  min-height: 48px;
  border-radius: 8px;
  font-size: 0.92rem;
}

.planet-overview-close {
  background: rgba(20, 44, 77, 0.9);
  color: #f5f8ff;
}

.planet-overview-endpoint {
  background: linear-gradient(90deg, #9dd7ff 0%, #ffd96b 100%);
  color: #091120;
}

.planet-overview-copy {
  text-align: center;
  position: relative;
  z-index: 3;
}

.planet-overview-title {
  font-size: clamp(3.1rem, 6vw, 5.3rem);
  line-height: 1.12;
  letter-spacing: 0;
  color: #f5f8ff;
  font-family: "Legend", "Gunken", Arial, sans-serif;
}

.planet-overview-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(6, minmax(72px, auto));
  align-items: start;
  gap: 12px 16px;
}

.planet-overview-stat {
  align-self: center;
  max-width: 390px;
  min-width: 0;
  padding: 2px 0;
  position: relative;
  z-index: 3;
}

.planet-overview-label {
  display: block;
  margin-bottom: 6px;
  color: #9fc8ff;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: clamp(0.84rem, 1vw, 0.98rem);
}

.planet-overview-value {
  display: block;
  color: #dfebff;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  line-height: 1.6;
  font-weight: 700;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.planet-overview-stat-size {
  grid-column: 3 / span 4;
  grid-row: 2 / span 1;
  align-self: start;
}

.planet-overview-stat-temp {
  grid-column: 9 / span 4;
  grid-row: 4 / span 1;
  justify-self: start;
  text-align: left;
  align-self: start;
  padding-left: 32px;
}

.planet-overview-stat-distance {
  grid-column: 2 / span 5;
  grid-row: 4 / span 1;
  align-self: start;
  padding-left: 14px;
  transform: translateY(-28px);
}

.planet-overview-stat-elements {
  grid-column: 8 / span 5;
  grid-row: 2 / span 2;
  justify-self: start;
  align-self: start;
  padding-left: 128px;
}

.planet-overview-visual {
  grid-column: 4 / span 6;
  grid-row: 2 / span 3;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 260px;
  min-height: 220px;
  padding-top: 0;
  position: relative;
  z-index: 1;
}

.planet-overview.is-open .planet-overview-visual {
  animation: planetOverviewZoomIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.planet-overview-visual img {
  display: block;
  width: min(28vw, 420px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 28px 42px rgba(0, 0, 0, 0.42));
  transform: translateY(-18px);
  animation: planetOverviewFloat 4.9s ease-in-out infinite;
}

.planet-overview-visual img.is-saturn {
  width: min(35vw, 560px);
}

@keyframes planetOverviewZoomIn {
  from {
    opacity: 0;
    transform: scale(0.35);
  }

  65% {
    opacity: 1;
    transform: scale(1.08);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes planetOverviewFloat {
  0% {
    transform: translateY(-18px) rotate(-1.8deg);
  }

  50% {
    transform: translateY(-40px) rotate(1.8deg);
  }

  100% {
    transform: translateY(-18px) rotate(-1.8deg);
  }
}

.planet-info-close {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 7px 10px;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.1);
  color: #f4f8ff;
}

@media (max-width: 1280px) {
  .mission-control-page .mission-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .mission-control-page {
    padding: 0;
    overflow: auto;
  }

  .mission-control-page .mission-shell {
    padding: 0 18px;
  }

  .mission-topbar {
    top: 28px;
    left: 18px;
    right: 18px;
    flex-direction: column;
    align-items: flex-start;
  }

  .mission-actions {
    justify-content: flex-start;
    width: 100%;
  }

  .mission-actions button {
    width: 100%;
    padding: 0 14px;
  }

  .mission-control-page .mission-controls {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .mission-topbar > .sim-time-chip,
  .mission-topbar > .planner-preview {
    width: 100%;
    flex-basis: 100%;
  }

  .mission-topbar > .sim-time-chip {
    position: static;
    transform: none;
  }

  .mission-topbar > .planner-preview {
    position: static;
  }

  .mission-layout {
    margin: 0 -18px;
  }

  .mission-control-page .mission-canvas-wrap {
    min-height: 70vh;
  }

  .asteroid-monitor {
    top: auto;
    bottom: 72px;
    right: 18px;
    left: 18px;
    width: auto;
  }

  .asteroid-monitor-grid {
    grid-template-columns: 1fr;
  }

  .canvas-hint {
    left: 18px;
    right: 18px;
  }

  .nav-time-card {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .nav-time-card button {
    width: 100%;
    margin-top: 0;
  }

  .planner-preview button {
    width: 100%;
  }

  .planner-preview,
  .zoom-controls,
  .sim-time-chip {
    width: 100%;
  }

  .zoom-controls {
    min-height: 58px;
  }

  .controls-mini-panel {
    width: 100%;
    flex-wrap: wrap;
  }

  .legend-inline {
    max-width: 100%;
  }

  .sim-time-chip {
    min-width: 0;
  }

  .planet-overview-panel {
    padding: 24px 20px 28px;
  }

  .planet-overview-header {
    flex-wrap: wrap;
  }

  .planet-overview-close,
  .planet-overview-endpoint {
    flex: 1 1 180px;
    min-width: 0;
  }

  .planet-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
    gap: 24px 18px;
  }

  .planet-overview-stat,
  .planet-overview-visual,
  .planet-overview-stat-size,
  .planet-overview-stat-temp,
  .planet-overview-stat-distance,
  .planet-overview-stat-elements {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
    max-width: none;
  }

  .planet-overview-visual {
    order: 5;
    min-height: 220px;
  }

  .planet-overview-visual img {
    width: min(72vw, 320px);
  }

  .planet-overview-title {
    font-size: clamp(2.2rem, 12vw, 3.6rem);
  }
}