/* Dashboard — layout beyond base style.css */

.dashboard-body {
  min-height: 100vh;
}

.sidebar-brand-block {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.sidebar-left.collapsed .brand-word {
  display: none;
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0.75rem;
}

.nav-item-danger {
  color: var(--danger);
}
.nav-item-danger:hover {
  color: #fca5a5;
}

.sidebar-foot {
  padding: 1rem;
  margin-top: auto;
  border-top: 1px solid var(--border);
}
.sidebar-foot-note {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.page-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-secondary);
  font-weight: 600;
}
.page-lead {
  margin: 0.5rem 0 0;
  max-width: 640px;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.98rem;
}
.page-header-actions {
  flex-shrink: 0;
}

.courses-section {
  margin-top: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  border: 1px dashed var(--border-accent);
  border-radius: var(--radius-card);
  background: rgba(108, 99, 255, 0.04);
  max-width: 640px;
  margin: 0 auto 2rem;
}
.empty-state-visual {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
}
.empty-orbit {
  position: absolute;
  inset: 0;
  border: 2px solid var(--border-accent);
  border-radius: 50%;
  animation: orbit-pulse 3s ease-in-out infinite;
}
@keyframes orbit-pulse {
  50% {
    transform: scale(1.08);
    opacity: 0.6;
  }
}
.empty-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.empty-state-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}
.empty-state-text {
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 1rem;
}
.empty-state-list {
  text-align: left;
  max-width: 420px;
  margin: 0 auto 1.5rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.courses-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.courses-toolbar-label {
  font-weight: 600;
  color: var(--text-primary);
}
.courses-toolbar-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.course-card {
  position: relative;
}
.course-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}
.course-card-subject {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.25rem;
  color: var(--accent-secondary);
}
.course-card-title {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.course-card-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.course-card-stat strong {
  color: var(--text-primary);
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.course-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover {
  border-color: var(--border-accent);
  color: var(--text-primary);
}
.btn-block {
  width: 100%;
}
.btn-lg {
  padding: 0.85rem 1.35rem;
  font-size: 1rem;
}

/* Achievements */
.achievements-layout {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.card-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
}
.field-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.field-select {
  width: 100%;
  max-width: 420px;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-body);
}
.field-hint {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.achievements-main {
  padding: 2rem 1.5rem;
}
.achievements-ring-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.progress-ring-wrap {
  position: relative;
  width: 200px;
  height: 200px;
}
.progress-ring {
  width: 200px;
  height: 200px;
}
.progress-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.progress-percent {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.progress-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.achievements-meta-title {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.achievements-meta-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--accent-secondary);
}
.achievements-meta-note {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 280px;
  line-height: 1.5;
}

.ai-insight-card {
  padding: 1.25rem;
  border-radius: var(--radius-card);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.ai-insight-card-title {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-secondary);
}
.ai-insight {
  margin: 0;
  line-height: 1.75;
  color: var(--text-primary);
  font-size: 1.02rem;
}

.achievements-foot-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}
.achievements-foot-copy {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Profile */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.profile-card-title {
  font-family: var(--font-display);
  margin: 0 0 1rem;
  font-size: 1.2rem;
}
.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}
.profile-dl {
  margin: 0;
}
.profile-dl-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
}
.profile-dl-row dt {
  color: var(--text-muted);
  margin: 0;
}
.profile-dl-row dd {
  margin: 0;
  color: var(--text-primary);
}
.profile-copy {
  margin: 0 0 0.75rem;
  line-height: 1.65;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.profile-copy.muted {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Modals */
.modal-box-wide {
  max-width: 640px;
}
.modal-head {
  margin-bottom: 1rem;
}
.modal-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-secondary);
}
.modal-title {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  font-size: 1.65rem;
}
.modal-lead {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.course-form .form-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.25rem 1rem;
  margin: 0 0 1.25rem;
}
.form-legend {
  padding: 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-secondary);
  font-size: 1rem;
}
.optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}
.timeline-summary {
  margin: 0.75rem 0 0;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-btn);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.form-actions {
  margin-top: 1.5rem;
}
.form-actions-note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.form-actions-note code {
  font-size: 0.8rem;
  background: var(--bg-elevated);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.timeline-options button {
  margin-bottom: 0.5rem;
}