/* NidaanPath AI — Dashboard & Journey Styles */

/* ── Journey State Card ─────────────────────────────────────────── */
.journey-state-card {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.journey-state-card.stagnation {
  background: linear-gradient(135deg, #FEF3C7, #FEF9EE);
  border: 2px solid #F59E0B;
}

.journey-state-card.active {
  background: linear-gradient(135deg, #DCFCE7, #F0FDF4);
  border: 2px solid #22C55E;
}

.journey-state-card.awaiting {
  background: linear-gradient(135deg, #F8FAFC, var(--bg));
  border: 2px solid var(--border-strong);
}

.journey-state-card.escalation {
  background: linear-gradient(135deg, #FEF2F2, #FFF5F5);
  border: 2px solid var(--critical);
}

.state-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.state-name {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.state-explanation {
  font-size: 0.875rem;
  line-height: 1.6;
  opacity: 0.8;
}

/* ── Timeline ───────────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--deep-blue), var(--teal));
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) var(--space-6);
  cursor: pointer;
}

.timeline-dot {
  position: absolute;
  left: -var(--space-8);
  top: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 1;
  left: -36px;
  transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
  border-color: var(--deep-blue);
  transform: scale(1.1);
}

.timeline-item.consultation .timeline-dot { border-color: var(--deep-blue); background: #EFF6FF; }
.timeline-item.lab_report   .timeline-dot { border-color: var(--teal); background: var(--light-teal); }
.timeline-item.referral_slip .timeline-dot { border-color: var(--warning); background: var(--warning-light); }
.timeline-item.specialist    .timeline-dot { border-color: var(--success); background: var(--success-light); }
.timeline-item.gap           .timeline-dot { border-color: var(--critical); background: var(--critical-light); }

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-item:hover .timeline-content {
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.timeline-date {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.timeline-provider {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.timeline-details {
  display: none;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--border);
}

.timeline-item.expanded .timeline-details { display: block; }

/* ── Gap Cards ──────────────────────────────────────────────────── */
.gap-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  background: var(--surface);
  position: relative;
  transition: var(--transition);
}

.gap-card:hover { box-shadow: var(--shadow); }

.gap-card.high { border-left: 4px solid var(--critical); }
.gap-card.medium { border-left: 4px solid var(--warning); }
.gap-card.resolved { border-left: 4px solid var(--success); background: #F0FDF4; opacity: 0.8; }

.gap-priority {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
}

.gap-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.gap-description {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.gap-action {
  font-size: 0.8rem;
  color: var(--deep-blue);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ── Drag-Drop Upload Zone ──────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg);
}

.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--deep-blue);
  background: #EFF6FF;
}

.upload-zone-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.upload-zone-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-2);
}

.upload-zone-hint {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Document Preview Cards ─────────────────────────────────────── */
.doc-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  transition: var(--transition);
}

.doc-card:hover { box-shadow: var(--shadow-sm); }

.doc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: #EFF6FF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.doc-info { flex: 1; min-width: 0; }
.doc-name { font-weight: 600; font-size: 0.9rem; color: var(--navy); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-meta { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }
.doc-actions { display: flex; gap: var(--space-2); align-items: center; flex-shrink: 0; }

/* ── Agent Activity ─────────────────────────────────────────────── */
.agent-log {
  background: var(--navy);
  color: #E2E8F0;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  max-height: 400px;
  overflow-y: auto;
}

.agent-log-entry {
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: grid;
  grid-template-columns: 80px 200px 1fr;
  gap: var(--space-3);
  align-items: start;
}

.agent-log-entry:last-child { border-bottom: none; }

.log-time { color: #94A3B8; font-size: 0.72rem; }

.log-tool {
  color: #7DD3FC;
  font-weight: 600;
}

.log-result { color: #D1FAE5; }

.log-safety {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 3px;
  display: inline-block;
  margin-top: 2px;
}

.log-safety.pass { background: rgba(21,128,61,0.3); color: #86EFAC; }
.log-safety.info { background: rgba(29,78,216,0.3); color: #93C5FD; }
.log-safety.warn { background: rgba(217,119,6,0.3); color: #FCD34D; }

/* ── Comparison View (Before/After) ─────────────────────────────── */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: var(--space-6);
  align-items: start;
}

.comparison-panel {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 2px solid var(--border);
}

.comparison-panel.before {
  border-color: #F59E0B;
  background: #FFFBEB;
}

.comparison-panel.after {
  border-color: #22C55E;
  background: #F0FDF4;
}

.comparison-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--deep-blue);
  padding-top: var(--space-8);
}

.comparison-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.comparison-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px dashed rgba(0,0,0,0.08);
}

.comparison-metric:last-child { border-bottom: none; }
.comparison-metric-label { font-size: 0.85rem; color: var(--muted); }
.comparison-metric-value { font-weight: 700; font-size: 0.95rem; }

/* ── Uncertainty Ledger ─────────────────────────────────────────── */
.ledger-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.ledger-confirmed { background: var(--success-light); color: var(--success); }
.ledger-missing   { background: var(--critical-light); color: var(--critical); }
.ledger-uncertain { background: var(--warning-light); color: var(--warning); }
.ledger-clinician { background: var(--uncertainty-light); color: var(--uncertainty); }

/* ── Progress Bar ───────────────────────────────────────────────── */
.progress-bar-wrap {
  background: var(--bg);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--teal), var(--deep-blue));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Demo Progress Track ────────────────────────────────────────── */
.demo-track {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  overflow-x: auto;
}

.demo-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 100px;
  position: relative;
}

.demo-step + .demo-step::before {
  content: '→';
  position: absolute;
  left: -12px;
  top: 16px;
  color: var(--muted);
  font-size: 1.2rem;
}

.demo-step-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-2);
  transition: var(--transition);
}

.demo-step.active .demo-step-icon {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  animation: glow-pulse 2s infinite;
}

.demo-step.done .demo-step-icon {
  background: var(--success-light);
  border-color: var(--success);
}

.demo-step-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.3;
}

.demo-step.active .demo-step-label { color: var(--deep-blue); font-weight: 600; }
.demo-step.done .demo-step-label { color: var(--success); }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1E3A5F 50%, #0F4C75 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  color: white;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-12);
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFFFFF' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: var(--space-4);
}

.hero-headline {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  color: white;
}

.hero-headline span {
  background: linear-gradient(135deg, var(--light-teal), #93C5FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtext {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--space-8);
}

/* ── Workflow Arrows ────────────────────────────────────────────── */
.workflow-steps {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin: var(--space-8) 0;
}

.workflow-step {
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.workflow-arrow {
  color: rgba(255,255,255,0.4);
  font-size: 1.1rem;
}

/* ── Innovation Cards ───────────────────────────────────────────── */
.innovation-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.innovation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--deep-blue), var(--teal));
}

.innovation-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.innovation-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.innovation-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--space-3);
}

.innovation-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Responsible AI ─────────────────────────────────────────────── */
.rai-section {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--border);
  margin-bottom: var(--space-6);
}

.rai-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.rai-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  color: var(--navy);
  padding: var(--space-3) var(--space-4);
  background: var(--bg);
  border-radius: var(--radius);
}

.rai-cross {
  width: 20px;
  height: 20px;
  background: var(--critical-light);
  color: var(--critical);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.rai-check {
  width: 20px;
  height: 20px;
  background: var(--success-light);
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}