/* ============================================================
   SampahKu — Scan & Recording Page Styles
   ============================================================ */

/* ── Page Layout ──────────────────────────────────────────── */
.scan-page {
  min-height: 100vh;
  padding-top: 80px;
  background: var(--bg-primary);
}

.scan-container {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
}

/* ── Step Indicator ───────────────────────────────────────── */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-2xl);
}

.step-dot-indicator {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-sm);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border: 2px solid var(--border-subtle);
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.step-dot-indicator.active {
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.step-dot-indicator.completed {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
}

.step-line {
  width: 60px;
  height: 2px;
  background: var(--bg-tertiary);
  transition: background var(--transition-base);
}

.step-line.completed {
  background: var(--accent-primary);
}

/* ── Step Panels ──────────────────────────────────────────── */
.scan-step {
  display: none;
  animation: fadeInUp 0.5s ease forwards;
}

.scan-step.active {
  display: block;
}

/* ── Step 1: Location ─────────────────────────────────────── */
.location-card {
  padding: var(--space-2xl);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.location-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(0, 230, 118, 0.1);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-lg);
  animation: pulse 2.5s ease-in-out infinite;
}

.location-name {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.location-address {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.location-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.user-points-display {
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-points-display .points-section {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.user-points-display .points-value {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.user-points-display .points-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.streak-display {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--accent-gold);
  font-weight: 600;
}

/* ── Step 2: Form ─────────────────────────────────────────── */
.waste-selector {
  margin-bottom: var(--space-xl);
}

.waste-selector h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-md);
}

.waste-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.waste-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: var(--space-md) var(--space-sm);
  background: var(--bg-input);
  border: 2px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
}

.waste-option:hover {
  border-color: var(--border-active);
  background: rgba(0, 230, 118, 0.05);
}

.waste-option.selected {
  border-color: var(--accent-primary);
  background: rgba(0, 230, 118, 0.1);
  box-shadow: 0 0 15px rgba(0, 230, 118, 0.15);
}

.waste-option .waste-icon {
  font-size: 1.8rem;
  transition: transform var(--transition-spring);
}

.waste-option.selected .waste-icon {
  transform: scale(1.15);
}

.waste-option .waste-name {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.waste-option.selected .waste-name {
  color: var(--accent-primary);
}

.waste-option .check-indicator {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  transition: all var(--transition-base);
}

.waste-option.selected .check-indicator {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

@media (max-width: 400px) {
  .waste-options {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Weight section */
.weight-section {
  margin-bottom: var(--space-xl);
}

.weight-display {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.weight-display .weight-number {
  font-family: var(--font-mono);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.weight-display .weight-unit {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  font-weight: 500;
  margin-left: var(--space-xs);
}

.weight-presets {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.weight-preset {
  padding: 0.4rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.weight-preset:hover,
.weight-preset.active {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(0, 230, 118, 0.08);
}

/* Photo upload */
.photo-upload {
  margin-bottom: var(--space-xl);
}

.photo-dropzone {
  border: 2px dashed var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.photo-dropzone:hover {
  border-color: var(--accent-primary);
  background: rgba(0, 230, 118, 0.03);
}

.photo-dropzone.has-image {
  padding: var(--space-md);
  border-style: solid;
  border-color: var(--accent-primary);
}

.photo-dropzone .upload-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.photo-dropzone p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: 0;
}

.photo-preview {
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--border-radius-md);
  object-fit: cover;
}

/* Live point preview */
.live-points-preview {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: center;
  margin-bottom: var(--space-xl);
  animation: borderPulse 3s ease-in-out infinite;
}

.live-points-value {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--accent-primary);
  text-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
}

.live-points-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Step 3: Confirmation ─────────────────────────────────── */
.confirmation-card {
  padding: var(--space-2xl);
}

.confirmation-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
}

.confirmation-header h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.confirmation-breakdown {
  margin-bottom: var(--space-xl);
}

.confirmation-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.confirmation-item:last-child {
  border-bottom: none;
}

.confirmation-item .item-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.confirmation-item .item-icon {
  font-size: 1.4rem;
}

.confirmation-item .item-name {
  font-weight: 500;
}

.confirmation-item .item-weight {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.confirmation-item .item-points {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
}

.confirmation-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  background: var(--gradient-card);
  border: 1px solid var(--border-active);
  border-radius: var(--border-radius-md);
  margin-top: var(--space-lg);
}

.confirmation-total .total-label {
  font-weight: 700;
  font-size: var(--fs-lg);
}

.confirmation-total .total-points {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.streak-bonus-line {
  color: var(--accent-gold) !important;
  font-weight: 600;
}

.next-reward-preview {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-md);
  text-align: center;
}

.next-reward-preview .reward-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.next-reward-preview .reward-target {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

/* ── Step 4: Success ──────────────────────────────────────── */
.success-panel {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.success-emoji {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  animation: float 2s ease-in-out infinite;
}

.success-panel h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-md);
}

.success-message {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.success-points-earned {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-2xl);
  background: var(--gradient-card);
  border: 2px solid var(--accent-primary);
  border-radius: var(--border-radius-xl);
  margin-bottom: var(--space-2xl);
  animation: glow 2s ease-in-out infinite;
}

.success-points-earned .earned-value {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--accent-primary);
}

.success-points-earned .earned-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.success-total {
  margin-bottom: var(--space-xl);
}

.success-total p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.success-total .total-value {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--accent-gold);
}

.success-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 320px;
  margin: 0 auto;
}

.share-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.share-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.share-btn:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

/* ── Error page ───────────────────────────────────────────── */
.error-panel {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.error-panel .error-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
}

.error-panel h2 {
  margin-bottom: var(--space-md);
  color: var(--accent-danger);
}

.error-panel p {
  max-width: 400px;
  margin: 0 auto var(--space-xl);
}

/* ── Mobile Responsive ────────────────────────────────────── */
@media (max-width: 480px) {
  .scan-page {
    padding-top: 64px;
  }

  .scan-container {
    padding: var(--space-lg) var(--space-md);
  }

  .step-indicator {
    margin-bottom: var(--space-lg);
  }

  .step-dot-indicator {
    width: 30px;
    height: 30px;
    font-size: var(--fs-xs);
  }

  .step-line {
    width: 36px;
  }

  .location-card {
    padding: var(--space-lg);
  }

  .location-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }

  .location-name {
    font-size: var(--fs-lg);
  }

  .user-points-display {
    padding: var(--space-md);
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .user-points-display .points-section {
    justify-content: center;
  }

  .waste-option {
    padding: var(--space-sm);
  }

  .waste-option .waste-icon {
    font-size: 1.5rem;
  }

  .weight-display .weight-number {
    font-size: var(--fs-3xl);
  }

  .weight-preset {
    padding: 0.35rem 0.75rem;
    font-size: 0.65rem;
  }

  .photo-dropzone {
    padding: var(--space-lg);
  }

  .live-points-value {
    font-size: var(--fs-2xl);
  }

  .confirmation-card {
    padding: var(--space-lg);
  }

  .confirmation-header h2 {
    font-size: var(--fs-xl);
  }

  .confirmation-total {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .success-emoji {
    font-size: 3rem;
  }

  .success-panel h2 {
    font-size: var(--fs-xl);
  }

  .success-message {
    font-size: var(--fs-sm);
  }

  .success-points-earned {
    padding: var(--space-md) var(--space-lg);
  }

  .success-points-earned .earned-value {
    font-size: var(--fs-2xl);
  }

  .success-actions {
    max-width: 100%;
  }

  .share-btn {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
}

/* ── Barcode & AI Scanner Simulation Styles ────────────────── */
.barcode-scanner-section {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1.5px solid rgba(0, 200, 83, 0.25);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-xl);
}

.scanner-viewport {
  position: relative;
  width: 100%;
  height: 200px;
  background: #000000;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-md) 0;
}

.scanner-laser {
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(0, 200, 83, 0.8);
  box-shadow: 0 0 12px rgba(0, 200, 83, 0.8), 0 0 4px rgba(0, 200, 83, 0.5);
  animation: laserScan 2.5s ease-in-out infinite;
  z-index: 5;
}

@keyframes laserScan {
  0%, 100% { top: 10%; }
  50% { top: 90%; }
}

.scanner-corners {
  position: absolute;
  inset: 20px;
  border: 2px solid transparent;
  pointer-events: none;
  z-index: 4;
}

.scanner-corners::before,
.scanner-corners::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--accent-primary);
  border-style: solid;
}

.scanner-corners::before {
  top: 0;
  left: 0;
  border-width: 2px 0 0 2px;
}

.scanner-corners::after {
  top: 0;
  right: 0;
  border-width: 2px 2px 0 0;
}

.scanner-corners-bottom {
  position: absolute;
  inset: 20px;
  pointer-events: none;
  z-index: 4;
}

.scanner-corners-bottom::before,
.scanner-corners-bottom::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--accent-primary);
  border-style: solid;
}

.scanner-corners-bottom::before {
  bottom: 0;
  left: 0;
  border-width: 0 0 2px 2px;
}

.scanner-corners-bottom::after {
  bottom: 0;
  right: 0;
  border-width: 0 2px 2px 0;
}

.scanner-overlay-text {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  z-index: 3;
  animation: pulse 2s infinite;
}

.scanner-result-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 13, 10, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.95);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scanner-result-overlay.active {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}

.scanner-result-overlay .result-icon {
  font-size: 3rem;
  animation: float 2s infinite;
}

.scanner-result-overlay .result-info {
  text-align: left;
}

.scanner-result-overlay .result-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--accent-primary);
}

.scanner-result-overlay .result-subtitle {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.scanner-triggers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: 8px;
}

.scan-trigger-btn {
  padding: 0.5rem 0.85rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 4px;
}

.scan-trigger-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(0, 200, 83, 0.08);
}

.scan-trigger-btn:active {
  transform: scale(0.95);
}