/**
 * Response Cards Styles
 * Task 4: Create interactive response cards
 * Requirements: 3.1, 3.2, 3.3, 3.4, 19.1, 19.2
 */

/* Base Card Styles */
.response-card {
  background: var(--surface-elevated, #ffffff);
  border-radius: 16px;
  padding: 0;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border, #e2e8f0);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: cardFadeIn 0.5s ease-out;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.response-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

/* Card Header */
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, var(--primary-dark, #4f46e5) 100%);
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.card-title i {
  font-size: 1.5rem;
}

.export-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  color: white;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.export-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.export-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Task 4.1: Roadmap Timeline Card Styles */
.roadmap-timeline {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.roadmap-phase {
  display: flex;
  gap: 20px;
  position: relative;
  transition: all 0.3s ease;
}

.roadmap-phase:hover {
  transform: translateX(4px);
}

/* Phase Marker with Timeline */
.phase-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.phase-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, var(--primary-dark, #4f46e5) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  z-index: 2;
}

.phase-line {
  width: 4px;
  flex: 1;
  background: linear-gradient(to bottom, var(--primary, #6366f1), var(--border, #e2e8f0));
  margin-top: 8px;
  border-radius: 2px;
}

.roadmap-phase:last-child .phase-line {
  display: none;
}

/* Phase Content */
.phase-content {
  flex: 1;
  background: var(--surface, #f8fafc);
  border-radius: 12px;
  border: 2px solid var(--border, #e2e8f0);
  overflow: hidden;
  transition: all 0.3s ease;
}

.phase-content:hover {
  border-color: var(--primary, #6366f1);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

.phase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: white;
  border-bottom: 1px solid var(--border, #e2e8f0);
  cursor: pointer;
  user-select: none;
}

.phase-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin: 0;
}

.expand-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--surface, #f8fafc);
  border-radius: 8px;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.expand-btn:hover {
  background: var(--primary, #6366f1);
  color: white;
  transform: scale(1.1);
}

/* Phase Body - Collapsible */
.phase-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.phase-body.expanded {
  max-height: 1000px;
  padding: 20px;
}

.phase-goal,
.phase-projects,
.phase-resources {
  margin-bottom: 16px;
}

.phase-goal strong,
.phase-projects strong,
.phase-resources strong {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary, #6366f1);
  font-weight: 600;
  margin-bottom: 8px;
}

.phase-goal p {
  margin: 0;
  color: var(--text-primary, #0f172a);
  line-height: 1.6;
}

.phase-projects ul,
.phase-resources ul {
  margin: 0;
  padding-left: 20px;
  list-style: none;
}

.phase-projects li,
.phase-resources li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--text-primary, #0f172a);
  line-height: 1.5;
}

.phase-projects li::before,
.phase-resources li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary, #6366f1);
  font-weight: 700;
}

.phase-resources a {
  color: var(--primary, #6366f1);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.phase-resources a:hover {
  color: var(--primary-dark, #4f46e5);
  text-decoration: underline;
}

/* Task 4.2: Job Listing Card Styles */
.jobs-card .card-header {
  flex-wrap: wrap;
  gap: 16px;
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  color: white;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chip:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.chip.active {
  background: white;
  color: var(--primary, #6366f1);
  border-color: white;
}

.job-list {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.job-item {
  background: white;
  border: 2px solid var(--border, #e2e8f0);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
  position: relative;
}

.job-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--secondary, #10b981), var(--primary, #6366f1));
  border-radius: 12px 0 0 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.job-item:hover {
  border-color: var(--secondary, #10b981);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
  transform: translateY(-2px);
}

.job-item:hover::before {
  opacity: 1;
}

.job-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.company-logo-wrapper {
  flex-shrink: 0;
}

.company-logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--border, #e2e8f0);
}

.company-logo-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--surface, #f8fafc);
  border: 1px solid var(--border, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary, #64748b);
  font-size: 24px;
}

.job-info {
  flex: 1;
}

.job-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin: 0 0 4px 0;
  line-height: 1.4;
}

.company-name {
  font-size: 0.95rem;
  color: var(--text-secondary, #64748b);
  margin: 0;
}

.bookmark-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--surface, #f8fafc);
  border-radius: 8px;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.bookmark-btn:hover {
  background: var(--accent, #f59e0b);
  color: white;
  transform: scale(1.1);
}

.bookmark-btn.bookmarked {
  background: var(--accent, #f59e0b);
  color: white;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-secondary, #64748b);
}

.job-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.job-meta i {
  color: var(--primary, #6366f1);
}

.job-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.skill-tag {
  padding: 6px 12px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  color: var(--primary, #6366f1);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}

.job-actions {
  display: flex;
  gap: 12px;
}

.btn-secondary,
.btn-primary {
  flex: 1;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary {
  background: var(--surface, #f8fafc);
  color: var(--text-primary, #0f172a);
  border: 2px solid var(--border, #e2e8f0);
}

.btn-secondary:hover {
  background: var(--border, #e2e8f0);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary, #10b981) 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Task 4.3: Skill Analysis Card Styles */
.skills-card .card-header {
  position: relative;
}

.score-badge {
  position: relative;
  width: 80px;
  height: 80px;
}

.score-circle {
  transform: rotate(-90deg);
}

.score-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 8;
}

.score-fill {
  fill: none;
  stroke: white;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 0 360;
  transition: stroke-dasharray 1s ease-out;
  animation: scoreAnimation 1.5s ease-out forwards;
}

@keyframes scoreAnimation {
  from {
    stroke-dasharray: 0 360;
  }
  to {
    stroke-dasharray: var(--score-value, 270) 360;
  }
}

.score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.score {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
}

.skills-sections {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.skill-section {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--border, #e2e8f0);
  transition: all 0.3s ease;
}

.skill-section:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.skill-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  border-bottom: 2px solid var(--border, #e2e8f0);
}

/* Color-coded sections */
.skill-section.strengths {
  border-color: var(--secondary, #10b981);
}

.skill-section.strengths .skill-section-title {
  background: linear-gradient(135deg, var(--secondary, #10b981) 0%, #059669 100%);
  color: white;
  border-bottom-color: transparent;
}

.skill-section.improvements {
  border-color: var(--accent, #f59e0b);
}

.skill-section.improvements .skill-section-title {
  background: linear-gradient(135deg, var(--accent, #f59e0b) 0%, #d97706 100%);
  color: white;
  border-bottom-color: transparent;
}

.skill-section.actions {
  border-color: var(--primary, #6366f1);
}

.skill-section.actions .skill-section-title {
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, var(--primary-dark, #4f46e5) 100%);
  color: white;
  border-bottom-color: transparent;
}

.skill-items {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skill-item {
  display: grid;
  grid-template-columns: 150px 1fr 100px;
  align-items: center;
  gap: 16px;
}

.skill-name {
  font-weight: 600;
  color: var(--text-primary, #0f172a);
}

.skill-bar {
  height: 12px;
  background: var(--surface, #f8fafc);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.skill-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1s ease-out;
  position: relative;
  overflow: hidden;
}

.skill-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.strengths .skill-fill {
  background: linear-gradient(90deg, var(--secondary, #10b981), #059669);
}

.improvements .skill-fill {
  background: linear-gradient(90deg, var(--accent, #f59e0b), #d97706);
}

.skill-level {
  text-align: right;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary, #64748b);
}

.action-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.action-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border, #e2e8f0);
  color: var(--text-primary, #0f172a);
  line-height: 1.6;
}

.action-list li:last-child {
  border-bottom: none;
}

.action-list i {
  color: var(--primary, #6366f1);
  margin-top: 4px;
  flex-shrink: 0;
}

/* Task 4.4: Export Modal and Toast Styles */
.export-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.export-modal.closing {
  animation: modalFadeOut 0.3s ease-out;
}

@keyframes modalFadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: white;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 90%;
  animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--border, #e2e8f0);
}

.modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
}

.modal-close {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--surface, #f8fafc);
  border-radius: 8px;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: var(--danger, #ef4444);
  color: white;
  transform: rotate(90deg);
}

.modal-body {
  padding: 24px;
}

.modal-body p {
  margin: 0 0 16px 0;
  color: var(--text-secondary, #64748b);
}

.export-formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.format-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
  background: var(--surface, #f8fafc);
  border: 2px solid var(--border, #e2e8f0);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-primary, #0f172a);
  font-weight: 600;
}

.format-btn:hover {
  background: var(--primary, #6366f1);
  border-color: var(--primary, #6366f1);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.format-btn i {
  font-size: 2rem;
}

/* Toast Notifications */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  z-index: 10001;
  transform: translateX(400px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast i {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.toast span {
  flex: 1;
  font-weight: 500;
  color: var(--text-primary, #0f172a);
}

.toast-success {
  border-left: 4px solid var(--secondary, #10b981);
}

.toast-success i {
  color: var(--secondary, #10b981);
}

.toast-error {
  border-left: 4px solid var(--danger, #ef4444);
}

.toast-error i {
  color: var(--danger, #ef4444);
}

.toast-info {
  border-left: 4px solid var(--primary, #6366f1);
}

.toast-info i {
  color: var(--primary, #6366f1);
}

.toast-warning {
  border-left: 4px solid var(--accent, #f59e0b);
}

.toast-warning i {
  color: var(--accent, #f59e0b);
}

.toast-close {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--surface, #f8fafc);
  border-radius: 6px;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.toast-close:hover {
  background: var(--danger, #ef4444);
  color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .export-btn {
    width: 100%;
    justify-content: center;
  }
  
  .filter-chips {
    width: 100%;
    justify-content: flex-start;
  }
  
  .roadmap-phase {
    gap: 12px;
  }
  
  .phase-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .skill-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .skill-level {
    text-align: left;
  }
  
  .job-actions {
    flex-direction: column;
  }
  
  .export-formats {
    grid-template-columns: 1fr;
  }
  
  .toast {
    right: 12px;
    left: 12px;
    min-width: auto;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .response-card {
    background: var(--surface-dark, #1e293b);
    border-color: var(--border-dark, #334155);
  }
  
  .phase-content,
  .job-item,
  .skill-section {
    background: var(--bg-dark, #0f172a);
    border-color: var(--border-dark, #334155);
  }
  
  .phase-header,
  .skill-items {
    background: var(--surface-dark, #1e293b);
  }
  
  .modal-content {
    background: var(--surface-dark, #1e293b);
  }
  
  .toast {
    background: var(--surface-dark, #1e293b);
  }
  
  .format-btn,
  .btn-secondary {
    background: var(--bg-dark, #0f172a);
    color: var(--text-primary-dark, #f8fafc);
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus styles for keyboard navigation */
.expand-btn:focus,
.bookmark-btn:focus,
.export-btn:focus,
.chip:focus,
.btn-secondary:focus,
.btn-primary:focus,
.format-btn:focus,
.modal-close:focus {
  outline: 3px solid var(--primary, #6366f1);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}