/* ============================================================
   SatyaX — AI-Powered Fact Verification & Misinformation Analysis Platform
   ============================================================ */

/* ── Variables ── */
:root {
  --bg:            #080d1a;
  --bg-2:          #0e1528;
  --surface:       rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border:        rgba(255, 255, 255, 0.09);
  --border-focus:  rgba(139, 92, 246, 0.6);

  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --text-dim:      #64748b;

  --primary:       #8b5cf6;
  --primary-dark:  #7c3aed;
  --primary-glow:  rgba(139, 92, 246, 0.25);

  --accent-cyan:   #06b6d4;
  --accent-indigo: #6366f1;

  --real:          #10b981;
  --real-bg:       rgba(16, 185, 129, 0.12);
  --real-border:   rgba(16, 185, 129, 0.3);

  --fake:          #ef4444;
  --fake-bg:       rgba(239, 68, 68, 0.12);
  --fake-border:   rgba(239, 68, 68, 0.3);

  --misleading:    #f59e0b;
  --misleading-bg: rgba(245, 158, 11, 0.12);
  --misleading-border: rgba(245, 158, 11, 0.3);

  --partial:       #3b82f6;
  --partial-bg:    rgba(59, 130, 246, 0.12);
  --partial-border: rgba(59, 130, 246, 0.3);

  --context:        #a78bfa;
  --context-bg:     rgba(167, 139, 250, 0.12);
  --context-border: rgba(167, 139, 250, 0.3);

  --unverified:        #94a3b8;
  --unverified-bg:     rgba(148, 163, 184, 0.08);
  --unverified-border: rgba(148, 163, 184, 0.3);

  --radius:        14px;
  --radius-sm:     8px;
  --shadow:        0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow:   0 0 40px rgba(139, 92, 246, 0.15);

  --font:          'Inter', system-ui, -apple-system, sans-serif;
  --transition:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139,92,246,0.12), transparent),
    radial-gradient(ellipse 50% 30% at 80% 80%, rgba(6,182,212,0.07), transparent);
}

/* ── Header ── */
.site-header {
  background: rgba(8, 13, 26, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.logo-icon { font-size: 1.5rem; }
.logo-text { color: var(--text); }
.logo-accent {
  color: var(--accent-cyan);
}
.logo-img {
  width: 36px; height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.footer-logo-img {
  width: 180px; height: auto;
  border-radius: 10px;
  object-fit: contain;
  margin-bottom: 0.5rem;
  opacity: 0.92;
}

.tagline {
  font-size: 0.73rem;
  color: var(--text-muted);
  font-weight: 400;
  border-left: 1px solid var(--border);
  padding-left: 0.85rem;
  white-space: normal;
  flex: 1;
  min-width: 250px;
}

@media (max-width: 768px) { .tagline { display: none; } }

/* ── Tab Navigation ── */
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem 0;
  background: var(--bg);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--surface);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.tab-btn.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 -4px 20px rgba(139, 92, 246, 0.15);
}

.tab-icon { font-size: 1rem; }

/* ── Tab Panels ── */
.tab-content {
  display: none;
  min-height: calc(100vh - 220px);
  padding: 2.5rem 1rem 4rem;
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.tab-content.active { display: block; }

.container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover { border-color: rgba(255,255,255,0.13); }

.card-header { margin-bottom: 1.5rem; }

.card-title {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #f1f5f9, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Input Toggle ── */
.input-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.toggle-btn {
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-btn.active {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: var(--primary);
}

.toggle-btn:hover:not(.active) {
  border-color: rgba(255,255,255,0.2);
  color: var(--text);
}

/* ── Inputs ── */
.article-textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  line-height: 1.7;
  padding: 1rem 1.2rem;
  resize: vertical;
  transition: var(--transition);
  margin-bottom: 1rem;
}

.article-textarea:focus,
.url-input:focus,
.topic-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.article-textarea::placeholder,
.url-input::placeholder,
.topic-input::placeholder { color: var(--text-dim); }

.url-input,
.topic-input {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 0.85rem 1.2rem;
  transition: var(--transition);
}

.input-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0.4rem 0 1rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent-indigo));
  color: white;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-primary:active { transform: translateY(0); }

.btn-comedy {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.25);
}

.btn-comedy:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.35);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}

.btn-icon { font-size: 1rem; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Loaders ── */
.loader-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  backdrop-filter: blur(12px);
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 1.5rem;
}

.loader-spinner.small {
  width: 24px;
  height: 24px;
  margin: 0;
}

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

.loader-steps { display: flex; flex-direction: column; gap: 0.5rem; }

.loader-step {
  font-size: 0.88rem;
  color: var(--text-dim);
  transition: var(--transition);
  padding: 0.3rem 0;
}

.loader-step.active {
  color: var(--primary);
  font-weight: 600;
}

.loader-step.done { color: var(--real); }

.comedy-loader,
.news-loader {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 1.5rem;
  justify-content: center;
}

/* ── Verdict Banner ── */
.analysis-results { display: flex; flex-direction: column; gap: 1.25rem; }

.verdict-banner {
  border-radius: var(--radius);
  padding: 1.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.verdict-banner.real    { border-color: var(--real-border);       background: var(--real-bg); }
.verdict-banner.fake    { border-color: var(--fake-border);       background: var(--fake-bg); }
.verdict-banner.misleading { border-color: var(--misleading-border); background: var(--misleading-bg); }
.verdict-banner.partially_true { border-color: var(--partial-border); background: var(--partial-bg); }

.verdict-left { display: flex; align-items: center; gap: 1.2rem; }

.verdict-badge {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 16px currentColor);
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.08); }
}

.verdict-label {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.verdict-banner.real         .verdict-label { color: var(--real); }
.verdict-banner.fake         .verdict-label { color: var(--fake); }
.verdict-banner.misleading   .verdict-label { color: var(--misleading); }
.verdict-banner.partially_true .verdict-label { color: var(--partial); }

.verdict-sub { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.2rem; }

.confidence-block { text-align: right; min-width: 130px; }
.confidence-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }

.confidence-bar-wrap {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.confidence-bar {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.confidence-pct {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
}

/* ── Result Sections ── */
.result-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  backdrop-filter: blur(12px);
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

/* BERT Row */
.bert-section { background: rgba(0,0,0,0.2); }

.bert-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.bert-verdict {
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0.3rem 0.9rem;
  border-radius: 6px;
}

.bert-verdict.REAL    { background: var(--real-bg); color: var(--real); border: 1px solid var(--real-border); }
.bert-verdict.FAKE    { background: var(--fake-bg); color: var(--fake); border: 1px solid var(--fake-border); }

.bert-conf { font-size: 0.9rem; color: var(--text-muted); }
.bert-note { font-size: 0.78rem; color: var(--text-dim); font-style: italic; }

/* Summary Box */
.summary-box {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.75;
  padding: 1rem 1.2rem;
  background: rgba(0,0,0,0.2);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Paragraph List */
.paragraph-list { display: flex; flex-direction: column; gap: 0.75rem; }

.para-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
}

.para-item.REAL        { background: var(--real-bg);       border-color: var(--real-border); }
.para-item.FAKE        { background: var(--fake-bg);       border-color: var(--fake-border); }
.para-item.MISLEADING  { background: var(--misleading-bg); border-color: var(--misleading-border); }

.para-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 0.1rem; }

.para-body { flex: 1; }

.para-quote {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 0.3rem;
}

.para-verdict-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

.para-verdict-tag.REAL       { background: var(--real-bg);       color: var(--real);       border: 1px solid var(--real-border); }
.para-verdict-tag.FAKE       { background: var(--fake-bg);       color: var(--fake);       border: 1px solid var(--fake-border); }
.para-verdict-tag.MISLEADING { background: var(--misleading-bg); color: var(--misleading); border: 1px solid var(--misleading-border); }

.para-explanation { font-size: 0.87rem; color: var(--text); line-height: 1.5; }

/* Claims */
.claims-list { display: flex; flex-direction: column; gap: 0.6rem; }

.claim-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.8rem 1rem;
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.claim-verdict {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.claim-verdict.TRUE       { background: var(--real-bg);       color: var(--real);       border: 1px solid var(--real-border); }
.claim-verdict.FALSE      { background: var(--fake-bg);       color: var(--fake);       border: 1px solid var(--fake-border); }
.claim-verdict.UNVERIFIED { background: var(--misleading-bg); color: var(--misleading); border: 1px solid var(--misleading-border); }

.claim-body { flex: 1; }
.claim-text { font-size: 0.87rem; color: var(--text); font-weight: 500; margin-bottom: 0.2rem; }
.claim-note { font-size: 0.78rem; color: var(--text-muted); }

/* Clarification Box */
.clarification-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid var(--misleading-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.75;
}

/* Related Articles Grid */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.related-card {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}

.related-card:hover {
  border-color: var(--primary);
  background: var(--primary-glow);
  transform: translateY(-2px);
}

.related-source {
  font-size: 0.7rem;
  color: var(--accent-cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.related-title {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.4rem;
}

.related-snippet {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.related-date {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ── Comedy Generator ── */
.comedy-disclaimer-banner {
  background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(239,68,68,0.1));
  border: 1px solid rgba(245,158,11,0.35);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.2rem;
  font-size: 0.88rem;
  color: var(--misleading);
  margin-bottom: 1.5rem;
  text-align: center;
  line-height: 1.5;
}

.generator-input-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.generator-input-row .topic-input { flex: 1; min-width: 200px; }

/* Breaking Ticker */
.breaking-ticker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, rgba(239,68,68,0.2), rgba(245,158,11,0.15));
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.2rem;
  margin-top: 1.5rem;
  font-size: 0.82rem;
  overflow: hidden;
  animation: slideIn 0.4s ease;
}

.ticker-label {
  font-weight: 800;
  color: var(--fake);
  white-space: nowrap;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.ticker-divider { color: var(--border); }

#tickerText {
  color: var(--text);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.comedy-article-card {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-top: 1rem;
  animation: slideIn 0.4s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.comedy-headline {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 1.2rem;
  border-left: 3px solid var(--fake);
  padding-left: 0.9rem;
}

.comedy-article-body {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.comedy-para {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.comedy-footer-disclaimer {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--misleading);
  text-align: center;
  font-style: italic;
}

.comedy-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Topic Chips */
.topic-examples-card { padding: 1.5rem; }

.topic-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.5rem; }

.chip {
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: var(--surface);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
  transform: translateY(-1px);
}

/* ── Live News ── */

/* Try These Topics block */
.news-topics-block {
  margin-bottom: 1.25rem;
}

.news-topics-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.news-topics-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Individual chip */
.news-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  padding: 0.38rem 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
  user-select: none;
}

.news-chip .chip-icon {
  font-size: 1rem;
  line-height: 1;
}

.news-chip:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.news-chip.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(139,92,246,0.35), rgba(99,102,241,0.35));
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.2);
}

.news-chip.active:hover {
  background: linear-gradient(135deg, rgba(139,92,246,0.45), rgba(99,102,241,0.45));
}

.news-search-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.news-search-row .topic-input { flex: 1; min-width: 200px; }

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  backdrop-filter: blur(12px);
  animation: slideIn 0.3s ease;
}

.news-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.15);
  box-shadow: var(--shadow-glow);
}

.news-card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: var(--bg-2);
}

.news-card-body { padding: 1.1rem; flex: 1; display: flex; flex-direction: column; }

.news-card-source {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.news-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 0.6rem;
  flex: 1;
}

.news-card-content {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-date { font-size: 0.72rem; color: var(--text-dim); margin-bottom: 0.75rem; }

.news-card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.btn-fact-check {
  padding: 0.4rem 0.9rem;
  font-size: 0.78rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 6px;
  color: var(--primary);
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-fact-check:hover {
  background: var(--primary-glow);
  border-color: var(--primary);
}

.btn-read-more {
  padding: 0.4rem 0.9rem;
  font-size: 0.78rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-read-more:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

.news-load-more-wrap {
  text-align: center;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

/* ── Footer ── */
.site-footer {
  background: rgba(8,13,26,0.92);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(12px);
}

.footer-inner { max-width: 900px; margin: 0 auto; }

.footer-brand { margin-bottom: 1.25rem; }

.footer-logo {
  font-size: 1.5rem; font-weight: 900; color: var(--text);
  letter-spacing: -0.02em; display: inline-block; margin-bottom: 0.4rem;
}
.footer-logo strong { color: var(--accent-cyan); }

.footer-tagline {
  font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.2rem;
}
.footer-motto {
  font-size: 0.78rem; color: var(--text-dim); font-style: italic;
}

.footer-links {
  display: flex; justify-content: center; gap: 1.5rem;
  flex-wrap: wrap; margin: 1rem 0 0.75rem;
  border-top: 1px solid var(--border); padding-top: 1rem;
}
.footer-links a {
  font-size: 0.78rem; color: var(--text-dim); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-cyan); }

.footer-disclaimer { color: var(--text-dim); font-size: 0.72rem; margin-top: 0.4rem; line-height: 1.6; }
.footer-copy { font-size: 0.72rem; color: var(--text-dim); margin-top: 0.5rem; }
.site-footer p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.7; }
.site-footer strong { color: var(--text-muted); }


/* ── Responsive ── */
@media (max-width: 600px) {
  .header-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
  .tagline { border-left: none; padding-left: 0; }
  .tab-btn span:last-child { display: none; }
  .verdict-banner { flex-direction: column; align-items: flex-start; }
  .confidence-block { text-align: left; }
  .generator-input-row, .news-search-row { flex-direction: column; }
  .generator-input-row .btn, .news-search-row .btn { width: 100%; justify-content: center; }
  .news-grid, .related-grid { grid-template-columns: 1fr; }
}

/* ── New Verdict Colors ── */
.verdict-banner.context_needed { border-color: var(--context-border); background: var(--context-bg); }
.verdict-banner.unverified     { border-color: var(--unverified-border); background: var(--unverified-bg); }

.verdict-banner.context_needed .verdict-label { color: var(--context); }
.verdict-banner.unverified     .verdict-label { color: var(--unverified); }

.para-item.CONTEXT_NEEDED  { background: var(--context-bg);    border-color: var(--context-border); }
.para-verdict-tag.CONTEXT_NEEDED { background: var(--context-bg); color: var(--context); border: 1px solid var(--context-border); }

/* ── ELI5 Box ── */
.eli5-section { background: rgba(139, 92, 246, 0.06); border-color: var(--context-border); }

.eli5-box {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.6;
  padding: 0.9rem 1.2rem;
  background: rgba(0,0,0,0.2);
  border-left: 3px solid var(--context);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ── Truth Score Bar ── */
.truth-score-section { background: rgba(0,0,0,0.15); }

.truth-score-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.truth-score-bar-bg {
  flex: 1;
  height: 10px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}

.truth-score-bar {
  height: 100%;
  border-radius: 99px;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(90deg, var(--fake), var(--misleading), var(--real));
  background-size: 200%;
  background-position: var(--bar-pos, 100%);
}

.truth-score-num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
  white-space: nowrap;
  min-width: 70px;
  text-align: right;
}

.truth-score-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ── Evidence List ── */
.evidence-list { display: flex; flex-direction: column; gap: 0.5rem; }

.evidence-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  background: rgba(16, 185, 129, 0.07);
  border: 1px solid var(--real-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.evidence-icon { color: var(--real); font-size: 0.9rem; flex-shrink: 0; margin-top: 0.1rem; }
.evidence-fact { color: var(--text); flex: 1; line-height: 1.5; }
.evidence-source {
  font-size: 0.72rem;
  color: var(--accent-cyan);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Source Reliability Badge ── */
.reliability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-top: 0.4rem;
}

.reliability-high   { background: var(--real-bg);       color: var(--real);       border: 1px solid var(--real-border); }
.reliability-medium { background: var(--misleading-bg);  color: var(--misleading); border: 1px solid var(--misleading-border); }
.reliability-low    { background: var(--fake-bg);        color: var(--fake);       border: 1px solid var(--fake-border); }

/* ── BERT Writing Style Analysis ── */

.bert-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  position: relative;
}

.bert-tooltip-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.bert-tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid var(--context-border);
  border-radius: 50%;
  font-size: 0.7rem;
  color: var(--context);
  cursor: help;
  font-style: normal;
  flex-shrink: 0;
  transition: background var(--transition);
}

.bert-tooltip-icon:hover { background: rgba(139, 92, 246, 0.3); }

.bert-tooltip-box {
  display: none;
  position: absolute;
  left: 50%;
  top: calc(100% + 8px);
  transform: translateX(-50%);
  width: 280px;
  background: #1a1f35;
  border: 1px solid var(--context-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  pointer-events: none;
}

.bert-tooltip-box strong { color: var(--context); }

.bert-tooltip-box::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: #1a1f35;
  border-left: 1px solid var(--context-border);
  border-top: 1px solid var(--context-border);
  rotate: 45deg;
}

.bert-tooltip-wrap:hover .bert-tooltip-box { display: block; }

/* Metric rows */
.bert-metrics {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.bert-metric-row {
  display: grid;
  grid-template-columns: 170px 1fr 42px;
  align-items: center;
  gap: 0.75rem;
}

.bert-metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.bert-metric-bar-bg {
  height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 99px;
  overflow: hidden;
}

.bert-metric-bar {
  height: 100%;
  border-radius: 99px;
  width: 0%;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--real);
}

.bert-metric-bar--neutral {
  background: var(--primary) !important;
}

.bert-metric-val {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  text-align: right;
}

/* Style tag */
.bert-style-tag {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  letter-spacing: 0.01em;
}

.bert-tag-low    { background: var(--real-bg);       color: var(--real);       border: 1px solid var(--real-border); }
.bert-tag-medium { background: var(--misleading-bg);  color: var(--misleading); border: 1px solid var(--misleading-border); }
.bert-tag-high   { background: var(--fake-bg);        color: var(--fake);       border: 1px solid var(--fake-border); }

/* ── Scrape Error Panel ── */
.scrape-error-panel {
  background: rgba(239, 68, 68, 0.07);
  border: 1px solid var(--fake-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-top: 1rem;
  animation: fadeSlideIn 0.3s ease;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sep-icon  { font-size: 1.8rem; margin-bottom: 0.5rem; }
.sep-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--fake);
  margin-bottom: 0.4rem;
}
.sep-msg {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.sep-msg strong { color: var(--text); }

.sep-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}
.sep-hint strong { color: var(--text-muted); }

.sep-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.sep-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 7px;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.sep-btn-cache {
  background: rgba(16,185,129,0.1);
  border: 1px solid var(--real-border);
  color: var(--real);
}
.sep-btn-cache:hover { background: rgba(16,185,129,0.2); }

.sep-btn-archive {
  background: rgba(59,130,246,0.1);
  border: 1px solid var(--partial-border);
  color: var(--partial);
}
.sep-btn-archive:hover { background: rgba(59,130,246,0.2); }

.sep-btn-orig {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.sep-btn-orig:hover { color: var(--text); background: var(--surface-hover); }

.sep-close {
  margin-top: 0.75rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 5px;
  cursor: pointer;
  transition: all var(--transition);
}
.sep-close:hover { color: var(--text); border-color: var(--fake-border); }

/* ── Extra colour alias (used by history + report pages) ── */
:root {
  --accent-purple: #8b5cf6;
  --accent-purple-bg: rgba(139, 92, 246, 0.12);
  --accent-purple-border: rgba(139, 92, 246, 0.3);
}

/* ── Header Navigation ── */
.header-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.header-nav-link {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: var(--surface);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.header-nav-link:hover {
  color: var(--accent-cyan);
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.06);
}

/* Sign Up CTA pill — same shape as nav links but filled */
.header-nav-btn {
  font-size: 0.73rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  padding: 0.28rem 0.8rem;
  border: 1px solid rgba(139, 92, 246, 0.6);
  border-radius: 99px;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  transition: all 0.2s ease;
  box-shadow: 0 0 14px rgba(139, 92, 246, 0.25);
}

.header-nav-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(139, 92, 246, 0.4);
}

/* ── Post-Analysis Action Bar ── */
.post-analysis-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: fadeSlideIn 0.4s ease;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Fallback scraper notice */
.scrape-layer-notice {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--misleading);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
}

/* Action button row */
.pab-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

.pab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.48rem 1.05rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.pab-btn-share {
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-purple);
  border-color: var(--accent-purple-border);
}
.pab-btn-share:hover {
  background: rgba(139, 92, 246, 0.18);
  transform: translateY(-1px);
}

.pab-btn-pdf {
  background: rgba(6, 182, 212, 0.08);
  color: var(--accent-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}
.pab-btn-pdf:hover {
  background: rgba(6, 182, 212, 0.15);
  transform: translateY(-1px);
}

.pab-btn-history {
  background: var(--surface);
  color: var(--text-muted);
  border-color: var(--border);
}
.pab-btn-history:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--surface-hover);
}

/* Inline share panel */
.share-panel-inline {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid var(--real-border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  animation: fadeSlideIn 0.3s ease;
}

.spi-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--real);
  margin-bottom: 0.55rem;
}

.spi-url-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.spi-url-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: var(--font);
  padding: 0.4rem 0.75rem;
  outline: none;
  min-width: 0;
}

.spi-copy-btn {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border-radius: 7px;
  background: var(--real-bg);
  color: var(--real);
  border: 1px solid var(--real-border);
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.spi-copy-btn:hover { background: rgba(16, 185, 129, 0.2); }

.spi-copied {
  font-size: 0.73rem;
  color: var(--real);
  margin-top: 0.4rem;
  font-weight: 600;
}

/* ── Truth Score Section extras ── */
.truth-score-section { }

.truth-score-bar-wrap {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
  margin: 0.5rem 0 0.35rem;
}

.truth-score-bar {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #ef4444 0%, #f59e0b 50%, #10b981 100%);
  background-size: 200% 100%;
  background-position: var(--bar-pos, 100%);
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1),
              background-position 1.4s ease;
}

/* ── Reliability Badges ── */
.reliability-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
}

.reliability-high   { background: var(--real-bg);       color: var(--real);       border: 1px solid var(--real-border); }
.reliability-medium { background: var(--misleading-bg);  color: var(--misleading); border: 1px solid var(--misleading-border); }
.reliability-low    { background: var(--fake-bg);        color: var(--fake);       border: 1px solid var(--fake-border); }

/* ── ELI5 Box ── */
.eli5-box {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
  padding: 0.85rem 1.1rem;
  background: rgba(139, 92, 246, 0.07);
  border-left: 3px solid var(--accent-purple);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ── Evidence Items ── */
.evidence-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.87rem;
}
.evidence-item:last-child { border-bottom: none; }
.evidence-icon { color: var(--real); flex-shrink: 0; }
.evidence-fact { color: var(--text); flex: 1; line-height: 1.5; }
.evidence-source { font-size: 0.72rem; color: var(--text-dim); flex-shrink: 0; }

/* ── BERT Writing Style Metrics ── */
.bert-metrics-grid {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.bert-metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr 3rem;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
}

.bert-metric-label { color: var(--text-muted); }

.bert-metric-bar-bg {
  height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 99px;
  overflow: hidden;
}

.bert-metric-bar {
  height: 100%;
  border-radius: 99px;
  background: var(--fake);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.5s ease;
}

.bert-metric-bar--neutral { background: linear-gradient(90deg, var(--accent-purple), var(--accent-indigo)); }

.bert-metric-val {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  text-align: right;
}

.bert-style-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  margin-top: 0.6rem;
}

.bert-tag-high   { background: var(--fake-bg);       color: var(--fake);       border: 1px solid var(--fake-border); }
.bert-tag-medium { background: var(--misleading-bg);  color: var(--misleading); border: 1px solid var(--misleading-border); }
.bert-tag-low    { background: var(--real-bg);        color: var(--real);       border: 1px solid var(--real-border); }

/* ── BERT tooltip ── */
.bert-tooltip-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.9rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-style: italic;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .pab-actions { flex-direction: column; align-items: stretch; }
  .pab-btn     { justify-content: center; }
  .spi-url-row { flex-direction: column; }
  .spi-url-input { width: 100%; }
  .bert-metric-row { grid-template-columns: 1fr 2fr 2.5rem; }
  .header-nav { gap: 0.3rem; }
  .header-nav-link { font-size: 0.7rem; padding: 0.28rem 0.6rem; }
}