/**
 * wiki-tool.css
 * Wikipedia to Professional PDF Generator - anifh.com
 * Premium Rafenthic Purple & Ink Design System
 */

:root {
  --wiki-purple-900: #1c0642;
  --wiki-purple-800: #2a0a5e;
  --wiki-purple-700: #4b14b8;
  --wiki-purple-600: #6a1cff;
  --wiki-purple-500: #7c1cff;
  --wiki-purple-300: #c9a8ff;
  --wiki-purple-200: #e6d8ff;
  --wiki-purple-100: #f3ecff;
  --wiki-purple-50: #faf6ff;
  --wiki-ink: #12071b;
  --wiki-ink-2: #2d1f42;
  --wiki-muted: #64557d;
  --wiki-border: #e8ddfc;
  --wiki-card-shadow: 0 24px 60px -15px rgba(106, 28, 255, 0.18);
  --wiki-glow: 0 0 35px rgba(124, 28, 255, 0.25);
  --wiki-radius-xl: 24px;
  --wiki-radius-lg: 18px;
  --wiki-radius-md: 12px;
}

/* Hero Section */
.wiki-hero-section {
  position: relative;
  padding: 70px 0 90px;
  background: radial-gradient(1000px 500px at 50% -5%, rgba(124, 28, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%),
              radial-gradient(800px 400px at 15% 30%, rgba(201, 168, 255, 0.18) 0%, rgba(255, 255, 255, 0) 65%),
              linear-gradient(180deg, #faf6ff 0%, #ffffff 100%);
  overflow: hidden;
}

.wiki-hero-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.wiki-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--wiki-purple-200);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--wiki-purple-600);
  box-shadow: 0 4px 15px rgba(106, 28, 255, 0.08);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.wiki-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--wiki-purple-900);
  letter-spacing: -1px;
  margin-bottom: 18px;
}

.wiki-title em {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, #7c1cff 0%, #b070ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.wiki-subtitle {
  font-size: 1.2rem;
  color: var(--wiki-muted);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

/* Main Search Card */
.wiki-card {
  background: #ffffff;
  border: 1px solid var(--wiki-border);
  border-radius: var(--wiki-radius-xl);
  box-shadow: var(--wiki-card-shadow);
  padding: 36px;
  position: relative;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.wiki-card:hover {
  box-shadow: 0 30px 75px -15px rgba(106, 28, 255, 0.22);
}

.wiki-search-box {
  display: flex;
  gap: 12px;
  position: relative;
  background: #ffffff;
  border: 2px solid var(--wiki-purple-200);
  border-radius: var(--wiki-radius-lg);
  padding: 8px 10px 8px 20px;
  box-shadow: 0 6px 20px rgba(28, 6, 66, 0.05);
  transition: all 0.3s ease;
  align-items: center;
}

.wiki-search-box:focus-within {
  border-color: var(--wiki-purple-600);
  box-shadow: var(--wiki-glow);
}

.wiki-search-icon {
  color: var(--wiki-purple-600);
  font-size: 1.25rem;
}

.wiki-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.15rem;
  font-family: 'Outfit', sans-serif;
  color: var(--wiki-ink);
  background: transparent;
  padding: 10px 6px;
}

.wiki-input::placeholder {
  color: #9b8dae;
}

.wiki-btn-primary {
  background: linear-gradient(135deg, #6a1cff 0%, #9a4cff 100%);
  color: #ffffff;
  border: none;
  outline: none;
  padding: 14px 28px;
  font-size: 1.05rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  border-radius: var(--wiki-radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 25px -5px rgba(106, 28, 255, 0.4);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.wiki-btn-primary:hover {
  background: linear-gradient(135deg, #5b10f0 0%, #8733f0 100%);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(106, 28, 255, 0.5);
  color: #ffffff;
}

.wiki-btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
}

/* Quick Tags */
.wiki-tags-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.wiki-tags-label {
  font-size: 0.88rem;
  color: var(--wiki-muted);
  font-weight: 600;
}

.wiki-chip {
  background: var(--wiki-purple-50);
  border: 1px solid var(--wiki-purple-200);
  color: var(--wiki-purple-700);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.wiki-chip:hover {
  background: var(--wiki-purple-600);
  color: #ffffff;
  border-color: var(--wiki-purple-600);
  transform: translateY(-1px);
}

/* Multi-Step Processing Container */
.wiki-processing-wrapper {
  display: none;
  margin-top: 36px;
  background: #ffffff;
  border: 1px solid var(--wiki-purple-200);
  border-radius: var(--wiki-radius-xl);
  padding: 32px 36px;
  box-shadow: var(--wiki-card-shadow);
  text-align: left;
}

.wiki-processing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--wiki-purple-100);
  padding-bottom: 16px;
}

.wiki-processing-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--wiki-purple-900);
  display: flex;
  align-items: center;
  gap: 10px;
}

.wiki-processing-spinner {
  width: 22px;
  height: 22px;
  border: 3px solid var(--wiki-purple-200);
  border-top-color: var(--wiki-purple-600);
  border-radius: 50%;
  animation: wiki-spin 0.8s linear infinite;
}

@keyframes wiki-spin {
  to { transform: rotate(360deg); }
}

.wiki-steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.wiki-step-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.96rem;
  color: var(--wiki-muted);
  transition: all 0.3s ease;
}

.wiki-step-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--wiki-purple-50);
  border: 1px solid var(--wiki-purple-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--wiki-muted);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.wiki-step-item.active {
  color: var(--wiki-purple-900);
  font-weight: 700;
}

.wiki-step-item.active .wiki-step-icon {
  background: var(--wiki-purple-100);
  border-color: var(--wiki-purple-600);
  color: var(--wiki-purple-600);
  box-shadow: 0 0 10px rgba(106, 28, 255, 0.3);
}

.wiki-step-item.completed {
  color: #10b981;
}

.wiki-step-item.completed .wiki-step-icon {
  background: #ecfdf5;
  border-color: #10b981;
  color: #10b981;
}

/* Candidate Selection Screen */
.wiki-candidates-wrapper {
  display: none;
  margin-top: 36px;
  text-align: left;
}

.wiki-candidates-heading {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--wiki-purple-900);
  margin-bottom: 8px;
}

.wiki-candidates-sub {
  font-size: 0.95rem;
  color: var(--wiki-muted);
  margin-bottom: 20px;
}

.wiki-candidates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.wiki-candidate-card {
  background: #ffffff;
  border: 1px solid var(--wiki-purple-200);
  border-radius: var(--wiki-radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(28, 6, 66, 0.04);
}

.wiki-candidate-card:hover {
  border-color: var(--wiki-purple-600);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px -10px rgba(106, 28, 255, 0.2);
}

.wiki-candidate-thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--wiki-radius-md);
  margin-bottom: 12px;
  background: var(--wiki-purple-50);
}

.wiki-candidate-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--wiki-purple-900);
  margin-bottom: 6px;
}

.wiki-candidate-desc {
  font-size: 0.88rem;
  color: var(--wiki-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.wiki-candidate-btn {
  background: var(--wiki-purple-50);
  color: var(--wiki-purple-700);
  border: 1px solid var(--wiki-purple-200);
  padding: 9px 16px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--wiki-radius-md);
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.wiki-candidate-btn:hover {
  background: var(--wiki-purple-600);
  color: #ffffff;
  border-color: var(--wiki-purple-600);
}

/* Success & Preview Card */
.wiki-result-card {
  display: none;
  margin-top: 36px;
  background: #ffffff;
  border: 2px solid #d9c5ff;
  border-radius: var(--wiki-radius-xl);
  padding: 36px;
  box-shadow: var(--wiki-card-shadow);
  text-align: left;
}

.wiki-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--wiki-purple-100);
  padding-bottom: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.wiki-result-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--wiki-purple-900);
  margin-bottom: 4px;
}

.wiki-result-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--wiki-muted);
}

.wiki-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--wiki-purple-50);
  border: 1px solid var(--wiki-purple-200);
  padding: 4px 12px;
  border-radius: 20px;
  color: var(--wiki-purple-700);
  font-weight: 600;
}

.wiki-result-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.wiki-btn-preview {
  background: #ffffff;
  color: var(--wiki-purple-700);
  border: 2px solid var(--wiki-purple-600);
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  border-radius: var(--wiki-radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.wiki-btn-preview:hover {
  background: var(--wiki-purple-50);
  transform: translateY(-2px);
}

/* Modal for PDF Preview */
.wiki-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(18, 7, 27, 0.75);
  backdrop-filter: blur(8px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.wiki-modal-content {
  background: #ffffff;
  border-radius: var(--wiki-radius-xl);
  width: 100%;
  max-width: 960px;
  height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.4);
  animation: wiki-modal-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes wiki-modal-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.wiki-modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--wiki-purple-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--wiki-purple-50);
}

.wiki-modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--wiki-purple-900);
  display: flex;
  align-items: center;
  gap: 10px;
}

.wiki-modal-close {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--wiki-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.wiki-modal-close:hover {
  color: var(--wiki-purple-900);
  background: var(--wiki-purple-200);
}

.wiki-modal-body {
  flex: 1;
  background: #525659;
  position: relative;
}

.wiki-modal-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Error Banner */
.wiki-error-banner {
  display: none;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 16px 20px;
  border-radius: var(--wiki-radius-md);
  margin-top: 24px;
  text-align: left;
  display: none;
  align-items: center;
  gap: 12px;
}

/* Feature Highlights Grid */
.wiki-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 60px;
  text-align: left;
}

.wiki-feature-card {
  background: #ffffff;
  border: 1px solid var(--wiki-purple-100);
  border-radius: var(--wiki-radius-lg);
  padding: 26px;
  transition: all 0.25s ease;
}

.wiki-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -10px rgba(106, 28, 255, 0.12);
  border-color: var(--wiki-purple-300);
}

.wiki-feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--wiki-purple-100);
  color: var(--wiki-purple-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.wiki-feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--wiki-purple-900);
  margin-bottom: 8px;
}

.wiki-feature-desc {
  font-size: 0.9rem;
  color: var(--wiki-muted);
  line-height: 1.6;
}

/* Responsive queries */
@media (max-width: 768px) {
  .wiki-title {
    font-size: 2.2rem;
  }
  .wiki-search-box {
    flex-direction: column;
    padding: 12px;
  }
  .wiki-btn-primary {
    width: 100%;
    justify-content: center;
  }
  .wiki-card {
    padding: 24px 18px;
  }
  .wiki-modal-content {
    height: 94vh;
    border-radius: 12px;
  }
}

/* Wikipedia Tool FAQs Accordion */
.wiki-faq-section {
  margin-top: 64px;
  text-align: left;
}

.wiki-faq-header {
  text-align: center;
  margin-bottom: 36px;
}

.wiki-faq-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--wiki-purple-900);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.wiki-faq-title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--wiki-purple-600);
}

.wiki-faq-sub {
  font-size: 1rem;
  color: var(--wiki-muted);
  max-width: 620px;
  margin: 0 auto;
}

.wiki-faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
}

.wiki-faq-item {
  background: #ffffff;
  border: 1px solid var(--wiki-purple-100);
  border-radius: var(--wiki-radius-md);
  box-shadow: 0 4px 15px rgba(42, 10, 94, 0.04);
  overflow: hidden;
  transition: all 0.25s ease;
}

.wiki-faq-item:hover {
  border-color: var(--wiki-purple-300);
}

.wiki-faq-item.open {
  border-color: var(--wiki-purple-400);
  box-shadow: 0 10px 25px rgba(106, 28, 255, 0.08);
}

.wiki-faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--wiki-purple-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: inherit;
}

.wiki-faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--wiki-purple-50);
  color: var(--wiki-purple-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.3s ease, background 0.2s ease;
  flex-shrink: 0;
}

.wiki-faq-item.open .wiki-faq-icon {
  transform: rotate(180deg);
  background: var(--wiki-purple-600);
  color: #ffffff;
}

.wiki-faq-answer {
  display: none;
  padding: 0 24px 22px;
  font-size: 0.95rem;
  color: var(--wiki-ink-2);
  line-height: 1.65;
  border-top: 1px solid rgba(243, 236, 255, 0.6);
  padding-top: 14px;
}