/**
 * DevPilot-AI — Career Roadmaps Stylesheet
 * Responsive catalog cards, interactive roadmap timeline, status indicators,
 * progressive project milestones, job-ready checklist, and skill detail modal.
 */

/* Layout & Page Container (Exact DSA Pattern) */
.roadmap-page-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

/* ==========================================================================
   1. Catalog & Role Cards
   ========================================================================== */

.roadmap-catalog-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .roadmap-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .roadmap-catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .roadmap-catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.role-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
}

.role-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.08), 0 4px 10px -3px rgba(0, 0, 0, 0.04);
}

.dark .role-card {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.25);
}

.dark .role-card:hover {
  border-color: #6366f1;
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.2);
}

/* Category Filter Chips */
.category-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #64748b;
  background: #f1f5f9;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.category-tab-btn:hover {
  color: #1e293b;
  background: #e2e8f0;
}

.category-tab-btn.active {
  color: #4f46e5;
  background: #eef2ff;
  border-color: #c7d2fe;
  font-weight: 600;
}

.dark .category-tab-btn {
  color: #94a3b8;
  background: #1e293b;
}

.dark .category-tab-btn:hover {
  color: #f8fafc;
  background: #334155;
}

.dark .category-tab-btn.active {
  color: #818cf8;
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.35);
}

/* Progress bar in role cards */
.role-progress-bar-bg {
  width: 100%;
  height: 6px;
  background-color: #e2e8f0;
  border-radius: 9999px;
  overflow: hidden;
}

.dark .role-progress-bar-bg {
  background-color: #334155;
}

.role-progress-bar-fill {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, #6366f1 0%, #4f46e5 100%);
  transition: width 0.4s ease;
}

/* Difficulty Badges */
.badge-diff-beginner {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.badge-diff-intermediate {
  background-color: #eef2ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
}

.badge-diff-advanced {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.dark .badge-diff-beginner {
  background-color: rgba(34, 197, 94, 0.15);
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.3);
}

.dark .badge-diff-intermediate {
  background-color: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.3);
}

.dark .badge-diff-advanced {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

/* ==========================================================================
   2. Roadmap Detail & Timeline View
   ========================================================================== */

.roadmap-timeline {
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 2rem;
  bottom: 2rem;
  left: 1.5rem;
  width: 2px;
  background: #cbd5e1;
  z-index: 0;
}

.dark .roadmap-timeline::before {
  background: #334155;
}

@media (max-width: 640px) {
  .roadmap-timeline::before {
    left: 1rem;
  }
}

/* Level Section Container */
.roadmap-level-section {
  position: relative;
  margin-bottom: 2.5rem;
  z-index: 1;
}

.roadmap-level-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.level-badge-pill {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
  background: #ffffff;
  border: 2px solid #6366f1;
  color: #4f46e5;
  box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.15);
}

.dark .level-badge-pill {
  background: #1e293b;
  border-color: #818cf8;
  color: #a5b4fc;
}

/* Skill Node Grid */
.skills-node-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
  padding-left: 3.5rem;
}

@media (max-width: 640px) {
  .skills-node-grid {
    padding-left: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .skills-node-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Skill Node Card */
.skill-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 1.125rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.skill-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px -3px rgba(0, 0, 0, 0.06);
}

.dark .skill-card {
  background: #1e293b;
  border-color: #334155;
}

.dark .skill-card:hover {
  box-shadow: 0 6px 20px -3px rgba(0, 0, 0, 0.35);
}

/* Status: Completed */
.skill-card.status-completed {
  border-color: #86efac;
  background: #f0fdf4;
}

.dark .skill-card.status-completed {
  border-color: rgba(34, 197, 94, 0.4);
  background: rgba(34, 197, 94, 0.08);
}

/* Status: In Progress */
.skill-card.status-in-progress {
  border-color: #93c5fd;
  background: #eff6ff;
}

.dark .skill-card.status-in-progress {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.08);
}

/* Status: Locked */
.skill-card.status-locked {
  border-color: #e2e8f0;
  background: #f8fafc;
  opacity: 0.75;
}

.dark .skill-card.status-locked {
  border-color: #334155;
  background: #0f172a;
  opacity: 0.65;
}

/* Status: Available */
.skill-card.status-available {
  border-color: #e2e8f0;
  background: #ffffff;
}

.dark .skill-card.status-available {
  border-color: #334155;
  background: #1e293b;
}

.skill-card.status-available:hover {
  border-color: #6366f1;
}

/* Status Indicator Icon Badges */
.status-icon-badge {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.status-icon-badge.completed {
  background: #dcfce7;
  color: #15803d;
}

.status-icon-badge.in-progress {
  background: #dbeafe;
  color: #1d4ed8;
  animation: pulse-ring 2s infinite;
}

.status-icon-badge.available {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
}

.status-icon-badge.locked {
  background: #f1f5f9;
  color: #94a3b8;
}

.dark .status-icon-badge.completed {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.dark .status-icon-badge.in-progress {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

.dark .status-icon-badge.available {
  background: #334155;
  color: #94a3b8;
  border-color: #475569;
}

.dark .status-icon-badge.locked {
  background: #1e293b;
  color: #64748b;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

/* AI Relevance Pill */
.ai-relevance-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: #fdf4ff;
  color: #a21caf;
  border: 1px solid #f0abfc;
}

.dark .ai-relevance-pill {
  background: rgba(217, 70, 239, 0.15);
  color: #f0abfc;
  border-color: rgba(217, 70, 239, 0.3);
}

/* Importance Badges */
.importance-essential {
  color: #4f46e5;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

.importance-recommended {
  color: #0284c7;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
}

.importance-optional {
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.dark .importance-essential {
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
}

.dark .importance-recommended {
  color: #7dd3fc;
  background: rgba(2, 132, 199, 0.15);
  border-color: rgba(2, 132, 199, 0.3);
}

.dark .importance-optional {
  color: #94a3b8;
  background: #1e293b;
  border-color: #334155;
}

/* ==========================================================================
   3. Next Recommended Skill Card
   ========================================================================== */
.next-skill-banner {
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
  color: #ffffff;
  border-radius: 0.875rem;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.25);
}

/* ==========================================================================
   4. Projects & Job-Ready Checklist
   ========================================================================== */
.project-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.875rem;
  padding: 1.25rem;
  transition: all 0.2s ease;
}

.project-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 6px 16px -2px rgba(0, 0, 0, 0.05);
}

.dark .project-card {
  background: #1e293b;
  border-color: #334155;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: 0.5rem;
  transition: background-color 0.15s ease;
  cursor: pointer;
}

.checklist-item:hover {
  background-color: #f1f5f9;
}

.dark .checklist-item:hover {
  background-color: #334155;
}

/* ==========================================================================
   5. Skill Detail Modal / Drawer
   ========================================================================== */
.skill-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.skill-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.skill-modal-card {
  background: #ffffff;
  border-radius: 1rem;
  max-width: 44rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: scale(0.96);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1.75rem;
}

.skill-modal-backdrop.active .skill-modal-card {
  transform: scale(1);
}

.dark .skill-modal-card {
  background: #1e293b;
  color: #f8fafc;
}

/* ==========================================================================
   6. Career Commitment, Role States, and Progression Engine Styles
   ========================================================================== */

/* Role Card Status Overrides */
.role-card.active-career {
  border-color: #6366f1;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25), 0 10px 25px -5px rgba(99, 102, 241, 0.15);
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
}

.dark .role-card.active-career {
  border-color: #6366f1;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.35), 0 10px 25px -5px rgba(99, 102, 241, 0.25);
  background: linear-gradient(180deg, #1e293b 0%, #172033 100%);
}

.role-card.locked-career {
  opacity: 0.75;
  border-color: #e2e8f0;
  background: #f8fafc;
  cursor: pointer;
}

.role-card.locked-career:hover {
  opacity: 0.95;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.dark .role-card.locked-career {
  border-color: #334155;
  background: #0f172a;
}

.dark .role-card.locked-career:hover {
  border-color: #475569;
}

.role-card.paused-career {
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.dark .role-card.paused-career {
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.25);
}

.role-card.completed-career {
  border-color: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.dark .role-card.completed-career {
  border-color: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.card-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-status-badge.active {
  background: rgba(99, 102, 241, 0.12);
  color: #4f46e5;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.dark .card-status-badge.active {
  background: rgba(99, 102, 241, 0.25);
  color: #818cf8;
  border-color: rgba(99, 102, 241, 0.4);
}

.card-status-badge.locked {
  background: rgba(100, 116, 139, 0.12);
  color: #64748b;
  border: 1px solid rgba(100, 116, 139, 0.25);
}

.card-status-badge.paused {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-status-badge.completed {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Career Modals Backdrop */
.career-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 70;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.career-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.career-modal-card {
  background: #ffffff;
  border-radius: 1.25rem;
  max-width: 42rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.3);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 2rem;
}

.career-modal-backdrop.active .career-modal-card {
  transform: scale(1);
}

.dark .career-modal-card {
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid #334155;
}

/* Step Wizard Navigation */
.step-indicator-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.step-indicator-dot {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  background: #f1f5f9;
  transition: all 0.2s ease;
}

.step-indicator-dot.active {
  color: #4f46e5;
  background: #eef2ff;
  border: 1px solid #c7d2fe;
}

.step-indicator-dot.completed {
  color: #059669;
  background: #ecfdf5;
}

.dark .step-indicator-dot {
  background: #0f172a;
  color: #64748b;
}

.dark .step-indicator-dot.active {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border-color: rgba(99, 102, 241, 0.4);
}

/* Radio Choice Cards */
.choice-card-option {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.choice-card-option:hover {
  border-color: #cbd5e1;
  background: #f8fafc;
}

.choice-card-option.selected {
  border-color: #6366f1;
  background: #eef2ff;
}

.dark .choice-card-option {
  border-color: #334155;
  background: #0f172a;
}

.dark .choice-card-option:hover {
  border-color: #475569;
  background: #1e293b;
}

.dark .choice-card-option.selected {
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.15);
}

.custom-radio-circle {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 9999px;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.choice-card-option.selected .custom-radio-circle {
  border-color: #4f46e5;
  background: #4f46e5;
}

.custom-radio-circle::after {
  content: '';
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 9999px;
  background: #ffffff;
  opacity: 0;
  transform: scale(0);
  transition: all 0.2s ease;
}

.choice-card-option.selected .custom-radio-circle::after {
  opacity: 1;
  transform: scale(1);
}

/* "You Are Here" Bar */
.you-are-here-bar {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(168, 85, 247, 0.05) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 1rem;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.dark .you-are-here-bar {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.08) 100%);
  border-color: rgba(99, 102, 241, 0.35);
}

/* Career Locked Screen */
.career-locked-screen {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 3.5rem 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.dark .career-locked-screen {
  background: #1e293b;
  border-color: #334155;
}

/* Project Lock Card States */
.project-card.project-locked {
  opacity: 0.72;
  border-style: dashed;
}

.project-card.project-unlocked {
  border-color: #10b981;
}

/* Roadmap Dropdown Menu */
.roadmap-settings-menu {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.5rem;
  width: 14rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  padding: 0.35rem;
  z-index: 50;
  display: none;
}

.roadmap-settings-menu.show {
  display: block;
}

.dark .roadmap-settings-menu {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35);
}

.roadmap-settings-item {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 0.5rem;
  color: #334155;
  transition: all 0.15s ease;
  background: transparent;
  border: none;
  cursor: pointer;
}

.roadmap-settings-item:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.dark .roadmap-settings-item {
  color: #cbd5e1;
}

.dark .roadmap-settings-item:hover {
  background: #334155;
  color: #ffffff;
}

.roadmap-settings-item.item-danger:hover {
  background: #fef2f2;
  color: #dc2626;
}

.dark .roadmap-settings-item.item-danger:hover {
  background: rgba(220, 38, 38, 0.2);
  color: #f87171;
}