:root {
  --bg: #020617;
  --panel: rgba(15, 23, 42, 0.82);
  --panel-soft: rgba(15, 23, 42, 0.58);
  --text: #e5f3ff;
  --muted: #93a4b8;
  --blue: #38bdf8;
  --cyan: #22d3ee;
  --green: #22c55e;
  --violet: #8b5cf6;
  --border: rgba(56, 189, 248, 0.22);
}

body[data-theme="day"] {
  --bg: #eaf6ff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-soft: rgba(255, 255, 255, 0.7);
  --text: #082033;
  --muted: #496173;
  --border: rgba(14, 116, 144, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 40% -10%, rgba(56, 189, 248, 0.18), transparent 35%),
    radial-gradient(circle at 90% 20%, rgba(139, 92, 246, 0.13), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.atlas-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 310px 1fr;
}

.side-rail {
  padding: 24px 18px;
  border-right: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

body[data-theme="day"] .side-rail {
  background: rgba(255, 255, 255, 0.72);
}

.brand-block {
  display: flex;
  gap: 14px;
  align-items: center;
}

.brand-icon {
  height: 48px;
  width: 48px;
  border-radius: 15px;
  border: 1px solid var(--blue);
  display: grid;
  place-items: center;
  color: var(--blue);
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.35);
}

.brand-block h1 {
  margin: 0;
  font-size: 23px;
  letter-spacing: 0.03em;
}

.brand-block p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.nav-stack {
  display: grid;
  gap: 10px;
}

.nav-stack button {
  padding: 15px 16px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 15px;
  cursor: pointer;
}

.nav-stack button.active,
.nav-stack button:hover {
  background: rgba(56, 189, 248, 0.13);
  border-color: var(--border);
  box-shadow: inset 3px 0 0 var(--blue);
}

.mini-card,
.panel,
.log-panel,
.right-intel article,
.metric-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 0 40px rgba(14, 165, 233, 0.08);
  backdrop-filter: blur(18px);
}

.mini-card {
  padding: 18px;
}

.mini-card span {
  color: var(--muted);
  font-size: 13px;
}

.mini-card strong {
  display: block;
  font-size: 28px;
  margin-top: 8px;
}

.mini-card p {
  color: var(--muted);
  font-size: 13px;
}

.sparkline,
.pulse-line {
  height: 38px;
  margin-top: 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, transparent 10%, rgba(56, 189, 248, 0.35), transparent 70%);
}

footer {
  margin-top: auto;
  color: var(--muted);
  font-size: 12px;
}

.main-stage {
  padding: 28px;
  position: relative;
}

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

.eyebrow {
  margin: 0;
  color: var(--muted);
}

.topbar h2 {
  margin: 4px 0;
  font-size: 32px;
}

.subline {
  margin: 0;
  color: var(--muted);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.top-actions button,
.panel-head button {
  background: var(--panel-soft);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 11px 15px;
  border-radius: 12px;
  cursor: pointer;
}

.profile-pill {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 16px;
}

.avatar {
  height: 42px;
  width: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  display: grid;
  place-items: center;
  font-weight: 800;
}

.profile-pill span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.metric-card {
  padding: 20px;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  font-size: 34px;
  margin-top: 10px;
}

.metric-card p {
  color: var(--muted);
  margin: 0;
}

.bar {
  height: 7px;
  background: rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 14px;
}

.bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: inherit;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 280px;
  gap: 16px;
}

.panel {
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.panel-head h3 {
  margin: 0;
}

.panel-head p {
  margin: 0;
  color: var(--muted);
}

.competency-panel {
  grid-column: span 1;
}

.competency-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
}

.radar {
  height: 245px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(56, 189, 248, 0.28), transparent 33%),
    repeating-radial-gradient(circle, transparent 0 22px, rgba(56, 189, 248, 0.2) 23px 24px),
    conic-gradient(from 30deg, rgba(56,189,248,.2), rgba(139,92,246,.25), rgba(34,211,238,.25), rgba(56,189,248,.2));
  display: grid;
  place-items: center;
  box-shadow: 0 0 45px rgba(56, 189, 248, 0.16);
}

.radar-core {
  height: 105px;
  width: 105px;
  border-radius: 50%;
  background: var(--panel);
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid var(--border);
  color: var(--blue);
  font-weight: 700;
}

.competency-bars {
  display: grid;
  gap: 17px;
}

.competency-bars div {
  position: relative;
  padding-bottom: 9px;
  border-bottom: 4px solid rgba(148, 163, 184, 0.12);
}

.competency-bars span {
  font-size: 13px;
}

.competency-bars b {
  float: right;
}

.competency-bars i {
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 4px;
  background: var(--blue);
  border-radius: 999px;
}

.trend-chart {
  height: 245px;
}

.trend-chart svg {
  width: 100%;
  height: 100%;
}

.trend-chart polyline {
  fill: none;
  stroke: var(--blue);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(56,189,248,.8));
}

.activity-panel {
  grid-column: span 1;
}

.activity-feed {
  display: grid;
  gap: 12px;
}

.activity-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.42);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

body[data-theme="day"] .activity-item {
  background: rgba(255, 255, 255, 0.52);
}

.activity-item strong {
  display: block;
}

.activity-item span {
  color: var(--muted);
  font-size: 12px;
}

.learning-panel {
  grid-column: span 1;
}

.path-progress h4 {
  display: flex;
  justify-content: space-between;
}

.path-progress ul {
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.path-progress li {
  color: var(--muted);
}

.path-progress li.done {
  color: var(--green);
}

.path-progress li.active {
  color: var(--blue);
}

.right-intel {
  display: grid;
  gap: 16px;
}

.right-intel article {
  padding: 18px;
}

.right-intel span {
  color: var(--muted);
}

.right-intel strong {
  display: block;
  font-size: 24px;
  margin: 8px 0;
}

.right-intel p {
  margin: 0;
  color: var(--muted);
}

.log-panel {
  margin-top: 18px;
  padding: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}

input,
textarea {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel-soft);
  color: var(--text);
  outline: none;
}

textarea {
  min-height: 90px;
  margin-top: 14px;
}

.icd-box {
  margin-top: 10px;
}

.icd-results {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.icd-chip {
  border: 1px solid var(--border);
  background: rgba(56, 189, 248, 0.12);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.icd-chip.selected {
  background: rgba(34, 197, 94, 0.22);
  border-color: rgba(34, 197, 94, 0.5);
}

.submit-btn {
  margin-top: 16px;
  padding: 15px 22px;
  border-radius: 14px;
  border: 1px solid rgba(34, 211, 238, 0.7);
  background: linear-gradient(135deg, #0284c7, #0f766e);
  color: white;
  font-weight: 800;
  cursor: pointer;
}

.figure8-footer {
  text-align: center;
  margin: 24px 0 4px;
  color: var(--blue);
}

@media (max-width: 1200px) {
  .atlas-shell {
    grid-template-columns: 1fr;
  }

  .side-rail {
    display: none;
  }

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

  .right-intel {
    grid-column: auto;
  }
}