/*--------------------------------------------------------------
# Fetchify Content Extractor — Custom Styles
# Layered on top of the eNno Bootstrap template
--------------------------------------------------------------*/

/* ============================
   Step Numbers (How it works)
   ============================ */
.step-number {
  display: block;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-color);
  font-family: var(--heading-font);
  line-height: 1;
  margin-bottom: 10px;
}

/* ============================
   Extractor Input Card
   ============================ */
.cortex-input-card {
  background: var(--surface-color);
  border-radius: 12px;
  padding: 35px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.07);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
}

/* Tab pills */
.cortex-tabs .nav-link {
  color: var(--default-color);
  font-weight: 500;
  border-radius: 8px;
  padding: 10px 22px;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all 0.3s;
}

.cortex-tabs .nav-link:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
  color: var(--accent-color);
}

.cortex-tabs .nav-link.active {
  background: var(--accent-color);
  color: var(--contrast-color);
  border-color: var(--accent-color);
}

.cortex-tabs .nav-link i {
  margin-right: 5px;
}

/* Input group */
.cortex-input-group .form-control {
  padding: 14px 16px;
  font-size: 15px;
  border-radius: 0 8px 8px 0;
  border-color: color-mix(in srgb, var(--default-color), transparent 80%);
}

.cortex-input-group .form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color), transparent 85%);
}

.cortex-input-group .input-group-text {
  background: color-mix(in srgb, var(--accent-color), transparent 90%);
  border-color: color-mix(in srgb, var(--default-color), transparent 80%);
  color: var(--accent-color);
  border-radius: 8px 0 0 8px;
  font-size: 18px;
}

/* Textarea */
.cortex-textarea {
  border-radius: 8px;
  border-color: color-mix(in srgb, var(--default-color), transparent 80%);
  padding: 14px 16px;
  font-size: 14px;
  resize: vertical;
  min-height: 140px;
}

.cortex-textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color), transparent 85%);
}

/* ============================
   PDF Upload Zone
   ============================ */
.cortex-pdf-drop {
  border: 2px dashed color-mix(in srgb, var(--default-color), transparent 75%);
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  cursor: pointer;
  background: color-mix(in srgb, var(--accent-color), transparent 97%);
}

.cortex-pdf-drop:hover {
  border-color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
}

.cortex-pdf-drop.drag-over {
  border-color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color), transparent 88%);
  transform: scale(1.01);
}

.cortex-pdf-drop > i {
  font-size: 44px;
  color: var(--accent-color);
  opacity: 0.5;
  display: block;
  margin-bottom: 12px;
}

.cortex-pdf-drop input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* PDF File Badge */
.cortex-pdf-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
  border-radius: 10px;
  background: var(--surface-color);
  margin-top: 12px;
}

.cortex-pdf-badge-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.cortex-pdf-badge-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cortex-pdf-badge-info span:first-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================
   Buttons
   ============================ */
.cortex-btn-primary {
  background: var(--accent-color);
  color: var(--contrast-color);
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  font-size: 14px;
  border-radius: 8px;
  transition: all 0.3s;
  box-shadow: 0 4px 15px color-mix(in srgb, var(--accent-color), transparent 60%);
}

.cortex-btn-primary:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 10%);
  color: var(--contrast-color);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent-color), transparent 50%);
}

.cortex-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.cortex-btn-pdf {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: #fff;
  border: none;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 13px;
  border-radius: 8px;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.25);
}

.cortex-btn-pdf:hover {
  background: linear-gradient(135deg, #c0392b, #a93226);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(231, 76, 60, 0.35);
}

/* ============================
   Progress
   ============================ */
.cortex-progress-bar {
  background: linear-gradient(90deg, var(--accent-color), color-mix(in srgb, var(--accent-color), #6f42c1 40%));
  transition: width 0.4s ease;
}

.cortex-progress-dots {
  display: flex;
  gap: 6px;
}

.cortex-progress-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--default-color), transparent 80%);
  transition: all 0.3s;
}

.cortex-progress-dots .dot.active {
  background: var(--accent-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent-color), transparent 40%);
}

.cortex-progress-dots .dot.done {
  background: #2dd4a8;
}

/* ============================
   Error Alert
   ============================ */
.cortex-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-radius: 10px;
}

.cortex-alert i {
  font-size: 20px;
  margin-top: 2px;
}

/* ============================
   Empty State
   ============================ */
.cortex-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: color-mix(in srgb, var(--default-color), transparent 50%);
}

.cortex-empty-state i {
  font-size: 52px;
  display: block;
  margin-bottom: 16px;
  opacity: 0.35;
}

.cortex-empty-state h5 {
  color: var(--heading-color);
  margin-bottom: 8px;
}

/* ============================
   Metadata Banner
   ============================ */
.cortex-meta-banner {
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 12px;
  padding: 28px 30px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.cortex-meta-banner h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1.4;
}

.cortex-meta-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  background: color-mix(in srgb, var(--accent-color), transparent 90%);
  color: var(--accent-color);
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 75%);
}

/* ============================
   Result Tabs
   ============================ */
.cortex-result-tabs {
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 10px;
  padding: 6px;
  flex-wrap: wrap;
  gap: 4px;
}

.cortex-result-tabs .nav-link {
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  font-weight: 500;
  font-size: 13px;
  border-radius: 8px;
  padding: 10px 16px;
  transition: all 0.3s;
  white-space: nowrap;
}

.cortex-result-tabs .nav-link:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
  color: var(--accent-color);
}

.cortex-result-tabs .nav-link.active {
  background: var(--accent-color);
  color: var(--contrast-color);
}

.cortex-result-tabs .nav-link.active .badge {
  background: rgba(255, 255, 255, 0.25) !important;
}

/* ============================
   Result Cards
   ============================ */
.cortex-result-card {
  background: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 12px;
  padding: 28px 30px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

/* ============================
   Text Content
   ============================ */
.cortex-text-content {
  max-height: 450px;
  overflow-y: auto;
  line-height: 1.85;
  font-size: 14px;
  color: color-mix(in srgb, var(--default-color), transparent 15%);
  white-space: pre-wrap;
  word-break: break-word;
  padding-right: 8px;
}

.cortex-text-content::-webkit-scrollbar { width: 5px; }
.cortex-text-content::-webkit-scrollbar-track { background: transparent; }
.cortex-text-content::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--default-color), transparent 75%); border-radius: 3px; }

.text-highlight {
  background: color-mix(in srgb, var(--accent-color), transparent 88%);
  border-bottom: 2px solid var(--accent-color);
  padding: 0 2px;
  border-radius: 2px;
}

/* ============================
   Keywords
   ============================ */
.cortex-keywords-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cortex-keyword-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 78%);
  border-radius: 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--default-color);
  transition: all 0.25s;
  cursor: default;
}

.cortex-keyword-chip:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 85%);
  border-color: var(--accent-color);
  transform: translateY(-1px);
}

.cortex-keyword-bar {
  height: 3px;
  background: var(--accent-color);
  border-radius: 2px;
  opacity: 0.5;
  min-width: 10px;
  max-width: 60px;
}

.cortex-keyword-count {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color), transparent 85%);
  padding: 2px 8px;
  border-radius: 10px;
}

/* ============================
   Sentences
   ============================ */
.cortex-sentence-item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: color-mix(in srgb, var(--default-color), transparent 97%);
  border-radius: 10px;
  border-left: 3px solid var(--accent-color);
  margin-bottom: 10px;
  transition: all 0.25s;
}

.cortex-sentence-item:hover {
  background: color-mix(in srgb, var(--default-color), transparent 94%);
}

.cortex-sentence-rank {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-color);
  flex-shrink: 0;
  width: 26px;
  text-align: center;
  padding-top: 2px;
}

.cortex-sentence-text {
  font-size: 14px;
  line-height: 1.7;
  color: color-mix(in srgb, var(--default-color), transparent 15%);
}

.cortex-sentence-score {
  font-size: 11px;
  color: color-mix(in srgb, var(--default-color), transparent 55%);
  margin-top: 6px;
}

/* ============================
   Phrases
   ============================ */
.cortex-phrases-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cortex-phrase-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: color-mix(in srgb, #6f42c1, transparent 92%);
  border: 1px solid color-mix(in srgb, #6f42c1, transparent 78%);
  border-radius: 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--default-color);
  transition: all 0.25s;
}

.cortex-phrase-chip:hover {
  background: color-mix(in srgb, #6f42c1, transparent 85%);
  border-color: #6f42c1;
  transform: translateY(-1px);
}

.cortex-phrase-count {
  font-size: 10px;
  font-weight: 700;
  color: #6f42c1;
  background: color-mix(in srgb, #6f42c1, transparent 85%);
  padding: 2px 8px;
  border-radius: 10px;
}

/* ============================
   Image Cards
   ============================ */
.cortex-img-card {
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
  background: var(--surface-color);
}

.cortex-img-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.cortex-img-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.cortex-img-card-info {
  padding: 10px 12px;
}

.cortex-img-card-info p {
  font-size: 12px;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cortex-no-images {
  text-align: center;
  padding: 40px;
  color: color-mix(in srgb, var(--default-color), transparent 50%);
  grid-column: 1 / -1;
}

/* ============================
   Lightbox
   ============================ */
.cortex-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: pointer;
}

.cortex-lightbox.visible {
  display: flex;
}

.cortex-lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: 10px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* ============================
   Copy button feedback
   ============================ */
.cortex-copy-btn.copied {
  border-color: #2dd4a8;
  color: #2dd4a8;
}

/* ============================
   Responsive overrides
   ============================ */
@media (max-width: 768px) {
  .cortex-input-card {
    padding: 20px 16px;
  }

  .cortex-result-card {
    padding: 20px 16px;
  }

  .cortex-meta-banner {
    padding: 20px 16px;
  }

  .cortex-result-tabs .nav-link {
    font-size: 11px;
    padding: 8px 10px;
  }

  .cortex-tabs .nav-link {
    padding: 8px 14px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .cortex-tabs {
    flex-direction: column;
  }

  .cortex-tabs .nav-link {
    width: 100%;
    text-align: center;
  }
}