.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100vh;
  padding: 22px;
  border-right: 1px solid var(--mission-line);
  background:
    linear-gradient(180deg, rgba(13, 24, 39, 0.96), rgba(5, 13, 24, 0.96)),
    var(--mission-bg);
  color: var(--mission-text);
}

.sidebar-brand {
  grid-template-columns: 54px minmax(0, 1fr);
}

.sidebar-brand img {
  width: 54px;
  height: 54px;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: var(--mission-radius);
  padding: 0 12px;
  background: transparent;
  color: var(--mission-muted);
  cursor: pointer;
  font-weight: 900;
  text-align: left;
  transition:
    border-color 140ms ease,
    background 140ms ease,
    color 140ms ease;
}

.nav-item:hover,
.nav-item.is-active {
  border-color: rgba(102, 208, 216, 0.24);
  background: rgba(102, 208, 216, 0.08);
  color: var(--mission-text);
}

.nav-icon {
  position: relative;
  display: block;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(150, 177, 205, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.nav-icon::before,
.nav-icon::after {
  position: absolute;
  content: "";
}

.nav-icon-library::before {
  inset: 7px 6px 6px;
  border: 2px solid var(--mission-gold);
  border-top-width: 4px;
  border-radius: 2px;
}

.nav-icon-rocket::before {
  top: 5px;
  left: 11px;
  width: 6px;
  height: 16px;
  border-radius: 5px 5px 2px 2px;
  background: var(--mission-cyan);
}

.nav-icon-rocket::after {
  right: 7px;
  bottom: 5px;
  left: 7px;
  height: 7px;
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  background: var(--mission-gold);
}

.nav-icon-stats::before {
  right: 6px;
  bottom: 6px;
  left: 6px;
  height: 14px;
  background:
    linear-gradient(90deg, var(--mission-cyan) 0 24%, transparent 24% 38%, var(--mission-green) 38% 62%, transparent 62% 76%, var(--mission-gold) 76%);
}

.nav-icon-media::before {
  inset: 7px 5px;
  border: 2px solid var(--mission-cyan);
  border-radius: 3px;
}

.nav-icon-media::after {
  top: 10px;
  left: 11px;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 7px solid var(--mission-gold);
}

.sidebar-status {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-top: auto;
  padding: 14px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: none;
}

.sidebar-status small {
  display: block;
  margin-top: 2px;
  color: var(--mission-muted);
}

.status-light {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 999px;
  background: var(--mission-green);
  box-shadow: 0 0 0 5px rgba(125, 220, 149, 0.16);
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 30px);
}

.topbar,
.section-heading,
.dialog-header,
.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

h1 {
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 0.95;
}

h2 {
  font-size: clamp(1.28rem, 2vw, 2rem);
}

h3 {
  font-size: 1rem;
}

.topbar-actions,
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.primary-button,
.secondary-button {
  padding: 0 16px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-tile,
.chart-panel,
.leaderboard-panel,
.launch-card,
.rocket-card,
.media-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    var(--mission-surface);
}

.metric-tile {
  display: grid;
  gap: 8px;
  min-height: 116px;
  padding: 18px;
}

.metric-tile span {
  color: var(--mission-muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.metric-tile strong {
  align-self: end;
  color: var(--mission-text);
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  line-height: 1;
}

.view {
  display: none;
  gap: 18px;
}

.view.is-active {
  display: grid;
}

.section-heading {
  padding-bottom: 4px;
}

.section-heading p,
.card-title p,
.metadata,
.empty-state p,
.rocket-card p,
.media-card p {
  color: var(--mission-muted);
}

.section-heading p {
  margin-top: 4px;
}

.toolbar {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.search-field,
.select-field,
.launch-form label {
  display: grid;
  gap: 6px;
}

.search-field span,
.select-field span,
.launch-form label > span {
  color: var(--mission-muted);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.search-field input {
  width: min(38vw, 340px);
}

.select-field select {
  width: 180px;
}

.launch-grid,
.rocket-grid,
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.launch-card,
.rocket-card,
.media-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 16px;
}

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

.card-title {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.card-title h3,
.card-title p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-chip {
  flex: 0 0 auto;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(125, 220, 149, 0.14);
  color: var(--mission-green);
  font-size: 0.75rem;
  font-weight: 900;
}

.status-chip.needs-review {
  background: rgba(245, 184, 65, 0.16);
  color: var(--mission-gold-strong);
}

.status-chip.favorite {
  background: rgba(102, 208, 216, 0.14);
  color: var(--mission-cyan);
}

.video-frame,
.media-frame {
  display: grid;
  min-height: 178px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(150, 177, 205, 0.16);
  border-radius: var(--mission-radius);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    #081321;
  background-size: 34px 34px;
  color: var(--mission-text);
}

.video-frame video,
.video-frame iframe,
.media-frame video,
.media-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 178px;
  border: 0;
  object-fit: cover;
}

.video-placeholder {
  display: grid;
  gap: 8px;
  place-items: center;
  padding: 18px;
  text-align: center;
}

.video-placeholder strong {
  color: var(--mission-gold-strong);
  font-size: 1.35rem;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.stat-strip span {
  display: grid;
  min-height: 62px;
  align-content: center;
  gap: 4px;
  border: 1px solid rgba(150, 177, 205, 0.12);
  border-radius: var(--mission-radius);
  padding: 10px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--mission-muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.stat-strip strong {
  color: var(--mission-text);
  font-size: 1rem;
}

.metadata {
  display: grid;
  gap: 5px;
  line-height: 1.45;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.card-actions a {
  color: var(--mission-cyan);
  font-weight: 900;
  text-decoration: none;
}

.card-actions a:hover {
  text-decoration: underline;
}

.empty-state {
  display: grid;
  grid-column: 1 / -1;
  min-height: 360px;
  place-items: center;
  border: 1px dashed rgba(150, 177, 205, 0.38);
  border-radius: var(--mission-radius);
  padding: 34px;
  background: rgba(255, 255, 255, 0.035);
  text-align: center;
}

.empty-state-inner {
  display: grid;
  justify-items: center;
  gap: 14px;
  max-width: 480px;
}

.empty-logo {
  width: 86px;
  height: 86px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--mission-radius);
  background: #081321;
}

.stats-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.chart-panel,
.leaderboard-panel {
  min-height: 360px;
  padding: 18px;
}

.chart-panel {
  display: grid;
  align-items: end;
}

.chart-bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 280px;
}

.chart-bar {
  position: relative;
  flex: 1;
  min-width: 22px;
  border-radius: 8px 8px 0 0;
  background: var(--mission-cyan);
}

.chart-bar:nth-child(3n + 2) {
  background: var(--mission-green);
}

.chart-bar:nth-child(3n + 3) {
  background: var(--mission-gold);
}

.chart-bar span {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  left: 0;
  overflow: hidden;
  color: var(--mission-muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-empty {
  display: grid;
  min-height: 100%;
  place-items: center;
  color: var(--mission-muted);
  font-weight: 800;
}

.leaderboard-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.leaderboard-panel ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.leaderboard-panel li {
  padding: 10px 0;
  border-bottom: 1px solid var(--mission-line);
}

.media-card {
  align-content: start;
}

.launch-dialog {
  width: min(920px, calc(100vw - 28px));
  max-height: min(92vh, 900px);
  padding: 0;
  color: var(--mission-text);
}

.launch-dialog::backdrop {
  background: rgba(3, 8, 18, 0.72);
}

.launch-form {
  display: grid;
  gap: 20px;
  padding: 22px;
}

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

.wide-field {
  grid-column: 1 / -1;
}

.file-field input {
  padding: 8px;
}

.close-button {
  display: grid;
  width: 40px;
  min-height: 40px;
  place-items: center;
  border: 1px solid var(--mission-line);
  border-radius: var(--mission-radius);
  background: rgba(255, 255, 255, 0.045);
  color: var(--mission-muted);
  cursor: pointer;
  font-weight: 900;
}

.close-button:hover {
  border-color: var(--mission-cyan);
  color: var(--mission-text);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: min(420px, calc(100vw - 40px));
  border: 1px solid var(--mission-line);
  border-radius: var(--mission-radius);
  padding: 13px 15px;
  background: var(--mission-surface-strong);
  color: var(--mission-text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
  font-weight: 800;
}

@media (max-width: 1040px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(0, 2fr);
    height: auto;
    gap: 18px;
    border-right: 0;
    border-bottom: 1px solid var(--mission-line);
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sidebar-status {
    grid-column: 1 / -1;
    margin-top: 0;
  }

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

@media (max-width: 760px) {
  .workspace {
    padding: 18px;
  }

  .topbar,
  .section-heading,
  .dialog-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .toolbar {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions .primary-button,
  .topbar-actions .secondary-button,
  .search-field,
  .search-field input,
  .select-field,
  .select-field select {
    width: 100%;
  }

  .metrics-grid,
  .stats-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }

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

  .launch-grid,
  .rocket-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .sidebar {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .metric-tile {
    min-height: 96px;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }
}