/* Interview Preparation Tool Styles - Premium Gold Aesthetic */

:root {
  --interview-gold: #b88f53;
  --interview-gold-light: #dec58f;
  --interview-gold-dark: #916f3d;
  --interview-gold-accent: #d4af37;
  --interview-success: #10b981;
  --interview-warning: #f59e0b;
  --interview-danger: #ef4444;
  --interview-bg: #ffffff;
  --interview-bg-alt: #faf7f2;
  --interview-text: #1e2229;
  --interview-text-muted: #6b7280;
  --interview-border: rgba(184, 143, 83, 0.18);
  --interview-border-hover: rgba(184, 143, 83, 0.45);
  --interview-glow: 0 15px 35px rgba(184, 143, 83, 0.05);
  --interview-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tool Panel Base - Premium Design */
.tool-panel {
  background: var(--interview-bg);
  border-radius: 32px;
  padding: 45px;
  border: 1px solid var(--interview-border);
  box-shadow: var(--interview-glow);
  max-width: 900px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.tool-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--interview-gold), transparent);
  opacity: 0.3;
}

.tool-panel-header h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--interview-text);
  margin: 0 0 8px 0;
  background: linear-gradient(135deg, var(--interview-gold-dark), var(--interview-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tool-panel-header .eyebrow {
  color: var(--interview-gold);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 8px 0;
}

.tool-panel-header .lead {
  color: var(--interview-text-muted);
  font-size: 1rem;
  margin: 0;
}

/* Controls Section - Premium Filter Design */
.interview-controls {
  margin: 24px 0;
}

.control-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-box i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--interview-gold);
  font-size: 0.9rem;
}

.search-box input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--interview-border);
  border-radius: 16px;
  background: var(--interview-bg);
  color: var(--interview-text);
  font-size: 0.95rem;
  outline: none;
  transition: var(--interview-transition);
  font-weight: 500;
}

.search-box input:focus {
  border-color: var(--interview-gold);
  box-shadow: 0 0 0 4px rgba(184, 143, 83, 0.15);
}

.filter-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-group select {
  padding: 12px 16px;
  border: 1px solid var(--interview-border);
  border-radius: 14px;
  background: var(--interview-bg);
  color: var(--interview-text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  min-width: 140px;
  transition: var(--interview-transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%23b88f53'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

.filter-group select:focus {
  border-color: var(--interview-gold);
  box-shadow: 0 0 0 3px rgba(184, 143, 83, 0.15);
}

.sort-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.sort-btn {
  padding: 10px 18px;
  border: 1px solid var(--interview-border);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(250, 247, 242, 0.98));
  color: var(--interview-text);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--interview-transition);
  box-shadow: 0 8px 20px rgba(184, 143, 83, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.sort-btn:hover {
  background: linear-gradient(135deg, #ffffff, #f8efe0);
  border-color: var(--interview-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(184, 143, 83, 0.14);
}

.sort-btn.active {
  background: linear-gradient(135deg, var(--interview-gold-light), var(--interview-gold));
  color: #fff;
  border-color: var(--interview-gold-dark);
  box-shadow: 0 10px 24px rgba(184, 143, 83, 0.25);
}

.resume-toggle-row {
  margin: 20px 0 10px;
  display: flex;
  justify-content: flex-start;
}

.resume-toggle-btn {
  width: 100%;
  max-width: 360px;
  padding: 14px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #fff8ea, #f2e2bf);
  border: 1px solid rgba(184, 143, 83, 0.24);
  color: var(--interview-gold-dark);
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(184, 143, 83, 0.12);
  position: relative;
  overflow: hidden;
}

.resume-toggle-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.resume-toggle-btn:hover::before {
  transform: translateX(100%);
}

.resume-toggle-btn:hover {
  border-color: var(--interview-gold);
  box-shadow: 0 16px 34px rgba(184, 143, 83, 0.16);
}

.divider {
  border: 0;
  border-top: 1px solid var(--interview-border);
  margin: 24px 0;
}

/* Questions Container */
.questions-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Question Card - Premium Design */
.question-card {
  background: var(--interview-bg);
  border: 1px solid var(--interview-border);
  border-radius: 20px;
  padding: 24px;
  transition: var(--interview-transition);
  position: relative;
  overflow: hidden;
}

.question-card:hover {
  border-color: var(--interview-border-hover);
  box-shadow: 0 8px 25px rgba(184, 143, 83, 0.12);
  transform: translateY(-2px);
}

.question-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--interview-gold), var(--interview-gold-light));
  opacity: 0.7;
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.question-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--interview-text);
  margin: 0;
  line-height: 1.4;
  flex: 1;
}

.question-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-technology {
  background: linear-gradient(135deg, rgba(184, 143, 83, 0.15), rgba(222, 197, 143, 0.15));
  color: var(--interview-gold);
  border: 1px solid rgba(184, 143, 83, 0.25);
}

.badge-category {
  background: rgba(212, 175, 55, 0.12);
  color: var(--interview-gold-dark);
}

.badge-difficulty-easy {
  background: rgba(16, 185, 129, 0.15);
  color: var(--interview-success);
}

.badge-difficulty-medium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--interview-warning);
}

.badge-difficulty-hard {
  background: rgba(239, 68, 68, 0.15);
  color: var(--interview-danger);
}

/* Question Content */
.question-content {
  margin-top: 16px;
}

.question-section {
  margin-bottom: 16px;
}

.question-section:last-child {
  margin-bottom: 0;
}

.question-section h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--interview-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 8px 0;
}

.question-section p {
  color: var(--interview-text);
  line-height: 1.6;
  margin: 0;
}

/* Code Block - Premium Styling */
.code-block {
  background: var(--interview-bg-alt);
  border: 1px solid var(--interview-border);
  border-radius: 12px;
  padding: 16px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: var(--interview-text);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  overflow-wrap: anywhere;
  line-height: 1.5;
}

pre {
  margin: 0;
  background: var(--interview-bg-alt);
  border: 1px solid var(--interview-border);
  border-radius: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  overflow-wrap: anywhere;
}

pre code {
  display: block;
  padding: 16px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--interview-text);
  white-space: pre-wrap;
  word-break: break-all;
  overflow-wrap: anywhere;
}

/* Tags */
.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(184, 143, 83, 0.1);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--interview-text-muted);
  border: 1px solid rgba(184, 143, 83, 0.15);
}

/* Related Questions */
.related-questions {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--interview-border);
}

.related-questions.suggested-related {
  border-color: rgba(184, 143, 83, 0.3);
}

.related-questions.suggested-related h4 {
  color: rgba(184, 143, 83, 0.95);
}

.related-questions h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--interview-gold);
  margin: 0 0 10px 0;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.related-item {
  display: block;
  background: var(--interview-bg-alt);
  border-radius: 12px;
  padding: 0;
  border: 1px solid transparent;
  transition: var(--interview-transition);
}

.related-item:hover {
  border-color: var(--interview-border);
}

.related-header {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 10px;
  padding: 12px 14px;
  background: transparent;
  border: none;
  color: var(--interview-text);
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
}

.related-header:hover {
  background: var(--interview-bg);
}

.related-header i {
  color: var(--interview-gold);
  min-width: 18px;
}

.related-answer {
  display: none;
  padding: 12px 14px 16px;
  color: var(--interview-text-muted);
  background: rgba(255, 255, 255, 0.06);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0 0 12px 12px;
}

.related-answer pre {
  white-space: pre-wrap;
  word-break: break-word;
}

.related-item.expanded .related-answer {
  display: block;
}

.related-header span {
  flex: 1;
}

.related-item.expanded .related-header i {
  transform: rotate(180deg);
}

.related-item.expanded .related-header {
  background: var(--interview-bg);
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.loading-state i {
  font-size: 2.5rem;
  color: var(--interview-gold);
  margin-bottom: 16px;
}

.loading-state p {
  color: var(--interview-text-muted);
  font-size: 1rem;
}

.loading-skeleton {
  min-height: 180px;
  border-radius: 20px;
  padding: 24px;
  display: grid;
  gap: 12px;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
  border: 1px solid rgba(184, 143, 83, 0.1);
  position: relative;
  overflow: hidden;
}

.loading-skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shimmer 1.6s infinite;
}

.skeleton-row {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  min-height: 16px;
}

.skeleton-row.title {
  width: 70%;
  height: 22px;
}

.skeleton-row.badges {
  width: 45%;
  height: 18px;
}

.skeleton-row.text {
  width: 100%;
  height: 14px;
}

.skeleton-row.text.short {
  width: 60%;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

button.disabled,
button.disabled:hover {
  cursor: default;
  opacity: 0.6;
}

/* No Results State */
.no-results-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.no-results-state i {
  font-size: 3rem;
  color: var(--interview-text-muted);
  margin-bottom: 16px;
}

.no-results-state h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--interview-text);
  margin: 0 0 8px 0;
}

.no-results-state p {
  color: var(--interview-text-muted);
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .tool-panel {
    padding: 24px 20px;
    border-radius: 22px;
  }
  
  .control-row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-group {
    width: 100%;
  }
  
  .filter-group select {
    flex: 1;
    min-width: 0;
  }
  
  .question-header {
    flex-direction: column;
    flex-wrap: wrap;
  }
  
  .question-meta {
    align-self: flex-start;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    min-width: 0;
  }
  
  .question-title {
    flex: 1 1 auto;
    min-width: 0;
  }
  
  .question-meta .badge {
    max-width: 100%;
    white-space: normal;
  }
  
  .question-title,
  .question-meta,
  .question-meta .badge,
  .question-section h4,
  .question-section p,
  .tags-list,
  .tags-list .tag,
  .question-content {
    word-break: normal !important;
    overflow-wrap: break-word !important;
    line-break: auto !important;
    max-width: 100% !important;
    white-space: normal !important;
  }

  .code-block,
  pre,
  pre code {
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
    line-break: anywhere !important;
    white-space: pre-wrap !important;
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .question-card {
    overflow: visible !important;
  }

  .question-title {
    flex: 1 1 auto;
    min-width: 0;
  }

  .question-meta {
    width: 100%;
    min-width: 0;
  }

  .question-meta .badge {
    display: inline-flex;
    max-width: 100%;
  }
}

/* Dark Theme */
[data-theme="dark"] .tool-panel {
  background: #121212;
}

[data-theme="dark"] .question-card {
  background: #121212;
}

[data-theme="dark"] .code-block {
  background: #1c1914;
}

[data-theme="dark"] .related-item {
  background: #1c1914;
}

[data-theme="dark"] .related-item:hover {
  background: #24201a;
}

/* Scoped override: prevent global aggressive word-breaking inside interview-prep tool */
#toolContent .tool-panel,
#toolContent .tool-panel .question-card,
#toolContent .tool-panel .question-title,
#toolContent .tool-panel .question-meta,
#toolContent .tool-panel .question-section h4,
#toolContent .tool-panel .question-section p,
#toolContent .tool-panel .tags-list,
#toolContent .tool-panel .tags-list .tag,
#toolContent .tool-panel .question-content {
  word-break: normal !important;
  overflow-wrap: break-word !important;
  line-break: auto !important;
  white-space: normal !important;
}

#toolContent .tool-panel .code-block,
#toolContent .tool-panel pre,
#toolContent .tool-panel pre code {
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

/* Stronger, direct rules for interview-prep container to fix mobile mid-word breaks */
.tool-panel .question-title,
.tool-panel .question-meta,
.tool-panel .question-section h4,
.tool-panel .question-section p,
.tool-panel .tags-list,
.tool-panel .tags-list .tag,
.tool-panel .question-content {
  word-break: normal !important;
  overflow-wrap: break-word !important;
  -webkit-hyphens: none !important;
  hyphens: none !important;
  white-space: normal !important;
}

.tool-panel .code-block,
.tool-panel pre,
.tool-panel pre code {
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}