@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('./css/variables.css?v=5');
@import url('./css/animations.css?v=5');
@import url('./css/components.css?v=5');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-surface);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary-glow);
  border: 2px solid var(--bg-surface);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.streaming-indicator {
  display: inline-block;
  font-style: italic;
  color: var(--color-primary);
  animation: pulse-stream 1.5s infinite ease-in-out;
}

@keyframes pulse-stream {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.welcome-placeholder {
  border: 2px dashed var(--border-color);
  background: rgba(12, 17, 32, 0.4);
  transition: border-color var(--transition-normal);
}

.welcome-placeholder:hover {
  border-color: rgba(16, 185, 129, 0.3);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-base);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url('assets/images/agri_bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.06; /* 6% opacity wheat pattern */
  pointer-events: none;
  z-index: -1;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: var(--border-glass-glow);
  position: sticky;
  top: 0;
  z-index: var(--z-dropdown);
  flex-wrap: nowrap !important;
  min-height: 70px;
}

.app-header .header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.app-header .logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.app-header .logo-icon {
  font-size: 1.8rem;
}

.app-header h1 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.app-header h1 .tagline {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: 2px;
  background: none;
  -webkit-text-fill-color: var(--text-secondary);
  color: var(--text-secondary);
  display: block;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

#statusText {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 120px;
  display: inline-block;
}

.status-indicator.healthy {
  background-color: rgba(63, 108, 78, 0.1) !important;
  color: #3F6C4E !important;
  border-color: rgba(63, 108, 78, 0.2) !important;
}

.status-indicator.healthy .status-dot {
  background-color: #3F6C4E !important;
  box-shadow: 0 0 6px rgba(63, 108, 78, 0.4) !important;
}

.status-indicator.error {
  background-color: rgba(184, 59, 59, 0.1) !important;
  color: #B83B3B !important;
  border-color: rgba(184, 59, 59, 0.2) !important;
  cursor: pointer;
}

.status-indicator.error:hover {
  background-color: rgba(184, 59, 59, 0.25) !important;
  border-color: rgba(184, 59, 59, 0.45) !important;
  transform: translateY(-1px);
}

.status-indicator.error:active {
  transform: translateY(1px);
}

.status-indicator.error .status-dot {
  background-color: #B83B3B !important;
}

.status-indicator.checking {
  background-color: rgba(128, 128, 128, 0.1) !important;
  color: var(--text-secondary) !important;
  border-color: rgba(128, 128, 128, 0.2) !important;
}

.status-indicator.checking .status-dot {
  background-color: var(--text-muted) !important;
  animation: pulse-stream 1.2s infinite ease-in-out !important;
}

.status-indicator.ready {
  background-color: rgba(128, 128, 128, 0.1) !important;
  color: var(--text-secondary) !important;
  border-color: rgba(128, 128, 128, 0.2) !important;
}

.status-indicator.ready .status-dot {
  background-color: var(--text-muted) !important;
}

.status-indicator.degraded {
  background-color: rgba(199, 125, 63, 0.1) !important;
  color: #C77D3F !important;
  border-color: rgba(199, 125, 63, 0.2) !important;
}

.status-indicator.degraded .status-dot {
  background-color: #C77D3F !important;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: currentColor;
}

.app-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-6);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-4);
}

.camera-section {
  margin-bottom: 0;
}

.camera-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #000;
  aspect-ratio: 4 / 3;
}

.camera-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.camera-wrapper .captured-preview-container {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 120px;
  height: 90px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  overflow: hidden;
  display: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: transform var(--transition-normal);
  z-index: 10;
}

.camera-wrapper .captured-preview-container:hover {
  transform: scale(1.05);
}

.camera-wrapper .captured-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.preview-expand-icon {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease, background-color 0.2s ease;
  pointer-events: none;
}

.camera-wrapper .captured-preview-container:hover .preview-expand-icon {
  opacity: 1;
}


.controls-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.question-section {
  margin-bottom: 0;
}

.question-input-wrapper {
  position: relative;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.question-input-wrapper textarea {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  resize: none;
  min-height: 48px;
  max-height: 120px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.question-input-wrapper textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05), 0 0 0 3px var(--color-primary-glow);
}

.question-input-wrapper textarea::placeholder {
  color: var(--text-muted);
}

.upload-section {
  margin-top: var(--space-4);
}

.response-area {
  margin-top: var(--space-6);
}

.response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.diagnosis-details {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
}

.diagnosis-details p {
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

.treatments-section {
  margin: var(--space-4) 0;
}

.treatment-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  border-left: 3px solid var(--color-primary);
}

.image-skeleton-container {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-elevated);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-skeleton-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.image-skeleton-container:not(.shimmer) img {
  opacity: 1;
}

.highlight-google {
  background-color: rgba(245, 158, 11, 0.1); 
  color: #fbbf24; 
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.highlight-bold {
  color: var(--color-primary-light);
  font-weight: 700;
}

.currency-highlight {
  color: #38bdf8; 
  font-weight: 700;
  text-shadow: 0 0 8px rgba(56, 189, 248, 0.15);
}

.advice-section {
  margin-top: var(--space-4);
}

.advice-text {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--text-secondary);
}

.advice-text strong {
  color: var(--text-primary);
}

/* Thinking Block UI styles */
.thinking-container {
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.thinking-details {
  width: 100%;
}

.thinking-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  outline: none;
}

.thinking-summary::-webkit-details-marker {
  display: none;
}

.thinking-summary::before {
  content: '▶';
  display: inline-block;
  margin-right: var(--space-2);
  transition: transform 0.2s ease;
  color: var(--text-muted);
  font-size: 10px;
}

.thinking-details[open] > .thinking-summary::before {
  transform: rotate(90deg);
}

.thinking-active {
  color: var(--text-muted);
}

.thinking-timer {
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  margin-left: auto;
}

[data-theme="dark"] .thinking-timer {
  background: rgba(255, 255, 255, 0.08);
}

.thinking-content {
  padding: var(--space-4);
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  font-style: italic;
  max-height: 250px;
  overflow-y: auto;
}

.web-search-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-3);
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  color: var(--color-info);
}

.text-muted    { color: var(--text-muted); }
.text-primary  { color: var(--color-primary); }
.text-center   { text-align: center; }

input[type="file"] {
  display: none;
}

.lang-selector-wrapper {
  display: inline-flex;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px var(--space-3);
  transition: border-color var(--transition-fast);
}

.lang-selector-wrapper:focus-within {
  border-color: var(--color-primary);
}

.lang-select {
  background: transparent;
  color: var(--text-primary);
  border: none;
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.lang-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.skeleton-card {
  pointer-events: none;
  min-height: 380px;
}

.skeleton-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.skeleton-title {
  height: 24px;
  width: 140px;
  border-radius: var(--radius-sm);
}

.skeleton-badge {
  height: 20px;
  width: 70px;
  border-radius: var(--radius-full);
}

.skeleton-details {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
}

.skeleton-sub-title {
  height: 18px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-sm);
}

.skeleton-block {
  height: 50px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.skeleton-section {
  margin: var(--space-4) 0;
}

@keyframes wordFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-in-word {
  display: inline;
  opacity: 0;
  animation: wordFadeIn 0.15s ease forwards;
}

.skeleton-progress-container {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-4);
}

.skeleton-progress-bar-bg {
  width: 100%;
  height: 6px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skeleton-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-full);
  transition: width 0.1s linear;
}

.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 160px);
  padding: var(--space-4);
  z-index: 10;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: var(--space-8);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--border-glass-glow), var(--shadow-xl);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.auth-header h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  outline: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
  border-color: var(--color-primary);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05), 0 0 0 3px var(--color-primary-glow);
}

.auth-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-6) 0;
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider:not(:empty)::before {
  margin-right: var(--space-3);
}

.auth-divider:not(:empty)::after {
  margin-left: var(--space-3);
}

.social-login-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.social-btn:hover {
  background: var(--bg-surface);
  border-color: var(--text-muted);
}

.auth-footer {
  text-align: center;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

#adviceTextContainer table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  font-size: var(--font-size-sm);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

#adviceTextContainer th {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--color-primary-light);
  font-weight: 600;
  text-align: left;
  padding: var(--space-3);
  border-bottom: 2px solid var(--border-color);
}

#adviceTextContainer td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-color);
}

#adviceTextContainer tr:last-child td {
  border-bottom: none;
}

#adviceTextContainer tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.01);
}

#adviceTextContainer ul, #adviceTextContainer ol {
  margin: var(--space-3) 0 var(--space-3) var(--space-4);
  padding-left: var(--space-2);
}

#adviceTextContainer li {
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

#adviceTextContainer h1, #adviceTextContainer h2, #adviceTextContainer h3, #adviceTextContainer h4 {
  color: var(--color-primary-light);
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  font-weight: 600;
}

#adviceTextContainer h3 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--space-1);
}

#adviceTextContainer hr {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: var(--space-4) 0;
}

.phone-input-container {
  position: relative;
  display: flex;
  gap: var(--space-2);
}

.country-code-selector {
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  background: var(--bg-elevated);
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.country-code-selector:focus {
  border-color: var(--color-primary);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 0 0 3px var(--color-primary-glow);
}

.otp-digit {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.otp-digit:focus {
  border-color: var(--color-primary) !important;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 0 0 3px var(--color-primary-glow) !important;
}

.ai-disclaimer {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
  opacity: 0.85;
  width: 100%;
}

/* AI Reasoning / Thinking Block Styling */
think {
  display: block;
  font-family: var(--font-family);
  font-style: italic;
  color: var(--text-secondary);
  background: rgba(16, 185, 129, 0.04); /* Light green-ish glow */
  border-left: 3px solid var(--color-primary);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.02);
}

body.dark-theme think {
  background: rgba(16, 185, 129, 0.08);
}

/* Accessibility Mode: Large text + High Contrast */
body.accessibility-active {
  --font-size-xxs: 0.85rem;
  --font-size-xs: 1.05rem;
  --font-size-sm: 1.2rem;
  --font-size-md: 1.4rem;
  --font-size-lg: 1.6rem;
  --font-size-xl: 1.8rem;
  --font-size-2xl: 2.2rem;
  --font-size-3xl: 2.8rem;
  
  --text-primary: #ffffff !important;
  --text-secondary: #f0f0f0 !important;
  --text-muted: #e0e0e0 !important;
  --border-color: #ffffff !important;
  --bg-surface: #000000 !important;
  --bg-elevated: #111111 !important;
  --bg-glass: rgba(0, 0, 0, 0.95) !important;
  
  font-size: 1.2em !important;
}

/* Accessibility Switch Toggle Slider */
.switch-toggle .slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}
.switch-toggle input:checked + .slider {
  background-color: var(--color-primary);
}
.switch-toggle input:checked + .slider::before {
  transform: translateX(20px);
}

/* Micro-animations */
.weather-badge {
  animation: badgeScaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.weather-badge:nth-child(2) { animation-delay: 0.1s; }
.weather-badge:nth-child(3) { animation-delay: 0.2s; }
.weather-badge:nth-child(4) { animation-delay: 0.3s; }

@keyframes badgeScaleIn {
  from { opacity: 0; transform: scale(0.7); }
  to { opacity: 1; transform: scale(1); }
}

.response-card {
  animation: slideUpFade 0.4s ease-out both;
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.sub-confirm-checkmark {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
}
.sub-checkmark-svg {
  width: 80px;
  height: 80px;
  display: block;
}
.sub-checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke: var(--color-primary);
  fill: none;
  animation: strokeCircle 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}
.sub-checkmark-path {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke-width: 3;
  stroke: var(--color-primary);
  animation: strokeCheck 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes strokeCircle {
  100% { stroke-dashoffset: 0; }
}
@keyframes strokeCheck {
  100% { stroke-dashoffset: 0; }
}

.walkthrough-highlight {
  position: relative !important;
  z-index: 10002 !important;
  box-shadow: 0 0 0 8px var(--color-primary-glow) !important;
  transition: box-shadow 0.3s ease;
}

/* Floating Camera Switch Button */
.switch-camera-btn {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  display: none; /* Controlled dynamically in JS */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 12;
  transition: background 0.2s ease, transform 0.2s ease;
}
.switch-camera-btn:hover {
  background: rgba(0, 0, 0, 0.85);
  transform: scale(1.05);
}

/* Camera Error Fallback Overlay */
.camera-error-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #111;
  display: none; /* Controlled dynamically in JS */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--space-4);
  box-sizing: border-box;
  z-index: 9;
}

/* Captures Thumbnail Label Badge */
.preview-badge {
  position: absolute;
  bottom: var(--space-1);
  left: var(--space-1);
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  pointer-events: none;
  z-index: 11;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Captured Thumbnail Close Button */
.preview-close-btn {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 11;
  transition: background 0.2s ease;
}
.preview-close-btn:hover {
  background: rgba(220, 53, 69, 0.9);
}

/* Header Guest Mode Indicator Badge */
.guest-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #c77d3f, #a05a2c);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(199, 125, 63, 0.3);
  text-transform: uppercase;
}

.guest-badge::before {
  content: attr(data-desktop);
}