:root {
  --bg: #0d121a;
  --card: #152234;
  --line: #2a3c55;
  --text: #eef4ff;
  --muted: #95a8c5;
  --cyan: #36cff3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 8% 5%, #22354d 0%, transparent 38%), radial-gradient(circle at 90% 90%, #2a1f3f 0%, transparent 33%), var(--bg);
}

.shell {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 24px;
}

.shell-home { max-width: 1240px; }
.masthead {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0f1725;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 12px;
}

h1 { margin: 0; font-size: clamp(1.5rem, 2.8vw, 2.2rem); }
h2 { margin: 0; }
.subline { margin: 8px 0 0; color: var(--muted); }

.panel {
  margin-top: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

.home-intro {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.mono-note {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--muted);
}

.home-copy { margin: 0; color: #d6e4fd; }

.dashboard-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

.dashboard-card h2 {
  margin-top: 12px;
  font-size: 1.2rem;
}

.dashboard-card p {
  margin: 10px 0 16px;
  color: var(--muted);
  line-height: 1.45;
}

.card-top { display: flex; justify-content: flex-start; }

.pill {
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.pill.neutral {
  background: rgba(149, 168, 197, .2);
  color: var(--muted);
}

.ghost-button,
.open-link,
.icon-button,
.back-home,
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  background: #122038;
  font-weight: 600;
  cursor: pointer;
}

.ghost-button,
.open-link,
.back-home,
.nav-link { padding: 9px 12px; }

.icon-button {
  padding: 7px 10px;
  font-size: 12px;
  max-width: 100%;
  white-space: nowrap;
}

.open-link { width: 100%; }

.shell-dashboard {
  width: calc(100vw - 18px);
  max-width: none;
  margin: 0 auto;
  padding: 10px 0 14px;
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 10px;
  min-height: calc(100vh - 10px);
}

.sidebar {
  background: #0f1725;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: width .2s ease, padding .2s ease;
  overflow: hidden;
}

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

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  justify-content: flex-start;
  text-align: left;
}

.nav-link.is-active {
  border-color: rgba(54, 207, 243, .55);
  background: rgba(54, 207, 243, .16);
}

.back-home { margin-top: auto; }

.workspace {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.frame-wrap {
  margin-top: 0;
  padding: 8px;
  flex: 1;
  min-height: calc(100vh - 120px);
}

#dashboardFrame {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 140px);
  border: 0;
  border-radius: 10px;
  background: #0c1423;
}

body.sidebar-collapsed .shell-dashboard {
  grid-template-columns: 104px 1fr;
}

body.sidebar-collapsed .sidebar {
  padding: 10px;
}

body.sidebar-collapsed .sidebar-head {
  display: block;
}

body.sidebar-collapsed .sidebar .eyebrow {
  display: none;
}

body.sidebar-collapsed .sidebar .icon-button {
  width: 100%;
}

body.sidebar-collapsed .sidebar .nav-link,
body.sidebar-collapsed .sidebar .back-home {
  font-size: 0;
  line-height: 0;
  padding: 0;
  min-height: 44px;
  justify-content: center;
}

body.sidebar-collapsed .sidebar .nav-link::before,
body.sidebar-collapsed .sidebar .back-home::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #95a8c5;
}

body.sidebar-collapsed .sidebar .back-home {
  display: none;
}

.not-found {
  margin-top: 10vh;
  text-align: center;
}

@media (max-width: 1050px) {
  .dashboard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .masthead { flex-direction: column; }
  .shell-dashboard {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .sidebar {
    position: sticky;
    top: 10px;
    z-index: 2;
  }
  body.sidebar-collapsed .shell-dashboard { grid-template-columns: 1fr; }
  body.sidebar-collapsed .sidebar .eyebrow,
  body.sidebar-collapsed .sidebar .nav-link,
  body.sidebar-collapsed .sidebar .back-home {
    font-size: inherit;
    line-height: inherit;
    padding-inline: 12px;
  }
  body.sidebar-collapsed .sidebar .nav-link::before,
  body.sidebar-collapsed .sidebar .back-home::before {
    content: none;
  }
}

@media (max-width: 640px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}