/* ==========================================================================
   Sanitica – Animated Product Demo
   ========================================================================== */

/* -- Section -------------------------------------------------------------- */

.demo-section {
  padding: 96px 0 80px;
  position: relative;
}
.demo-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 212, 0.04), transparent 70%);
  pointer-events: none;
}

/* -- Mode Toggle ---------------------------------------------------------- */

.demo-mode-toggle {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.demo-mode-btn {
  padding: 8px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
}
.demo-mode-btn:hover {
  border-color: var(--border-light);
  color: var(--text-secondary);
}
.demo-mode-btn.active {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-faint);
}
.demo-mode-btn[data-mode="pseudo"].active {
  border-color: var(--mode-pseudo);
  color: var(--mode-pseudo);
  background: var(--mode-pseudo-bg);
}
.demo-mode-btn[data-mode="meta"].active {
  border-color: var(--mode-meta);
  color: var(--mode-meta);
  background: var(--mode-meta-bg);
}

/* -- Panel ---------------------------------------------------------------- */

.demo-panel {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 240, 212, 0.04);
}

/* -- Header (app chrome) -------------------------------------------------- */

.demo-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.demo-dots {
  display: flex;
  gap: 6px;
}
.demo-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.demo-dots span:nth-child(1) { background: #ff5f57; }
.demo-dots span:nth-child(2) { background: #febc2e; }
.demo-dots span:nth-child(3) { background: #28c840; }

.demo-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* -- Body ----------------------------------------------------------------- */

.demo-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 300px;
}

/* -- Main (left) ---------------------------------------------------------- */

.demo-main {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.demo-file {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.5s ease;
}
.demo-panel.phase-upload .demo-file {
  opacity: 1;
  transform: translateY(0);
}

.demo-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 24px;
  opacity: 0;
  transition: opacity 0.4s ease 0.2s;
}
.demo-panel.phase-upload .demo-meta { opacity: 1; }

/* -- Progress ------------------------------------------------------------- */

.demo-progress {
  height: 3px;
  background: var(--bg-deep);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 14px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.demo-panel.phase-scan .demo-progress,
.demo-panel.phase-sanitize .demo-progress,
.demo-panel.phase-complete .demo-progress { opacity: 1; }

.demo-progress-bar {
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  transition: width 3s ease;
}
.demo-panel.phase-scan .demo-progress-bar { width: 55%; }
.demo-panel.phase-sanitize .demo-progress-bar { width: 90%; transition-duration: 2.5s; }
.demo-panel.phase-complete .demo-progress-bar { width: 100%; transition-duration: 0.5s; }

/* -- Status --------------------------------------------------------------- */

.demo-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  min-height: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.demo-panel.phase-scan .demo-status,
.demo-panel.phase-sanitize .demo-status { opacity: 1; }
.demo-panel.phase-complete .demo-status { opacity: 0; }

/* -- Scan indicator ------------------------------------------------------- */

.demo-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
.demo-panel.phase-scan .demo-status::before {
  background: var(--teal);
  animation: demoBlink 1s ease infinite;
}
.demo-panel.phase-sanitize .demo-status::before {
  background: var(--blue);
  animation: demoBlink 0.6s ease infinite;
}
.demo-panel.mode-pseudo.phase-sanitize .demo-status::before { background: var(--mode-pseudo); }
.demo-panel.mode-meta.phase-sanitize .demo-status::before { background: var(--mode-meta); }

@keyframes demoBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* -- Result --------------------------------------------------------------- */

.demo-result {
  margin-top: auto;
  padding-top: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.6s ease;
}
.demo-panel.phase-complete .demo-result {
  opacity: 1;
  transform: translateY(0);
}

.demo-result-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--teal-faint);
  border: 1px solid rgba(0, 240, 212, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--teal);
  margin-bottom: 12px;
  box-shadow: 0 0 20px rgba(0, 240, 212, 0.1);
  animation: demoPulse 2s ease infinite;
}

@keyframes demoPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 240, 212, 0.1); }
  50% { box-shadow: 0 0 32px rgba(0, 240, 212, 0.2); }
}

.demo-result-file {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-dim);
  margin-bottom: 8px;
}

.demo-result-stats {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* -- Detections (right) --------------------------------------------------- */

.demo-detections {
  padding: 20px;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.demo-detect-header {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

/* -- Detection item ------------------------------------------------------- */

.demo-detect-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(26, 42, 66, 0.4);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.35s ease;
}
.demo-detect-item:last-child { border-bottom: none; }

.demo-detect-item.detected {
  opacity: 1;
  transform: translateX(0);
}

.demo-detect-icon {
  flex-shrink: 0;
  width: 18px;
  text-align: center;
  font-size: 12px;
  transition: all 0.3s ease;
}
.demo-detect-item.detected .demo-detect-icon { color: var(--red); }
.demo-detect-item.removed .demo-detect-icon { color: var(--teal); }

.demo-detect-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  min-width: 90px;
  flex-shrink: 0;
}

.demo-detect-value {
  font-family: var(--font-mono);
  font-size: 12px;
  flex: 1;
  transition: all 0.4s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.demo-detect-item.detected .demo-detect-value {
  color: var(--red);
}
.demo-detect-item.removed .demo-detect-value {
  color: var(--text-muted);
  text-decoration: line-through;
  opacity: 0.4;
}

/* Pseudonymize mode: replaced values shown in purple */
.demo-panel.mode-pseudo .demo-detect-item.removed .demo-detect-value {
  color: var(--mode-pseudo);
  text-decoration: none;
  opacity: 0.8;
}
.demo-panel.mode-pseudo .demo-detect-item.removed .demo-detect-icon { color: var(--mode-pseudo); }
.demo-panel.mode-pseudo .demo-detect-item.removed .demo-detect-status { color: var(--mode-pseudo); }

/* Metadata-only mode: removed metadata items in amber */
.demo-panel.mode-meta .demo-detect-item.removed .demo-detect-icon { color: var(--mode-meta); }
.demo-panel.mode-meta .demo-detect-item.removed .demo-detect-status { color: var(--mode-meta); }

/* Skipped items (PII in metadata-only mode) */
.demo-detect-item.skipped {
  opacity: 1;
  transform: translateX(0);
}
.demo-detect-item.skipped .demo-detect-icon {
  color: var(--text-muted);
}
.demo-detect-item.skipped .demo-detect-value {
  color: var(--text-secondary);
  opacity: 0.6;
}
.demo-detect-item.skipped .demo-detect-status {
  opacity: 0;
}

.demo-detect-status {
  flex-shrink: 0;
  font-size: 8px;
  transition: all 0.3s ease;
  opacity: 0;
}
.demo-detect-item.detected .demo-detect-status {
  opacity: 1;
  color: var(--red);
}
.demo-detect-item.removed .demo-detect-status {
  opacity: 1;
  color: var(--teal);
}

/* -- Replay --------------------------------------------------------------- */

.demo-replay {
  display: none;
  width: 100%;
  padding: 10px;
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
}
.demo-replay:hover {
  color: var(--teal);
  background: rgba(0, 240, 212, 0.03);
}
.demo-panel.phase-complete .demo-replay { display: block; }

/* -- Responsive ----------------------------------------------------------- */

@media (max-width: 900px) {
  .demo-body {
    grid-template-columns: 1fr;
  }
  .demo-main {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .demo-detections {
    padding: 16px 20px;
  }
}

@media (max-width: 600px) {
  .demo-mode-toggle {
    flex-wrap: wrap;
  }
  .demo-mode-btn {
    font-size: 11px;
    padding: 6px 14px;
  }
  .demo-main {
    padding: 20px 18px;
  }
  .demo-detect-label {
    min-width: 70px;
    font-size: 10px;
  }
  .demo-detect-value {
    font-size: 11px;
  }
  .demo-file {
    font-size: 13px;
  }
}