:root {
  --primary-bg: #F7F9FA;
  --secondary-bg: #FFFFFF;
  --accent: #1D9BF0;
  --accent-hover: #1A8CD8;
  --text-primary: #0F1419;
  --text-secondary: #536471;
  --border: #EFF3F4;
  --danger: #F4212E;
  --success: #00BA7C;
  --shadow: rgba(0, 0, 0, 0.08);
}

.dark {
  --primary-bg: #15202B;
  --secondary-bg: #192734;
  --accent: #1D9BF0;
  --accent-hover: #1A8CD8;
  --text-primary: #E7E9EA;
  --text-secondary: #71767B;
  --border: #38444D;
  --danger: #F4212E;
  --success: #00BA7C;
  --shadow: rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--primary-bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s, color 0.2s;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--secondary-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
}

.header-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 53px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  display: block;
  object-fit: contain;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.icon-btn:hover {
  background-color: var(--border);
}

.icon {
  width: 20px;
  height: 20px;
}

.main {
  flex: 1;
  padding: 24px 16px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

.hero {
  text-align: center;
  margin-bottom: 32px;
}

.title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 15px;
  color: var(--text-secondary);
}

.card {
  background-color: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
}

.format-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.radio-label:has(input:checked) {
  background-color: var(--accent);
  border-color: var(--accent);
  color: white;
}

.radio-label input {
  display: none;
}

.code-display {
  margin-bottom: 16px;
}

.code-box {
  background-color: var(--primary-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
}

.code-text {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 14px;
  word-break: break-all;
  line-height: 1.5;
}

.code-actions {
  display: flex;
  gap: 8px;
  position: relative;
}

.dropdown {
  position: relative;
}

.dropdown-arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.dropdown-arrow.rotated {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  min-width: 180px;
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 100;
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s;
}

.dropdown-item:hover {
  background: var(--primary-bg);
}

.dropdown-item.active {
  background: var(--accent);
  color: white;
}

.dropdown-item.active .format-desc {
  color: rgba(255, 255, 255, 0.8);
}

.format-name {
  font-size: 14px;
  font-weight: 600;
}

.format-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

.custom-code-section {
  margin-top: 4px;
}

.custom-input-wrapper {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.custom-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--primary-bg);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
}

.custom-input:focus {
  outline: none;
  border-color: var(--accent);
}

.custom-apply-btn {
  width: 100%;
}

.warning-text {
  margin-top: 8px;
  font-size: 13px;
  color: var(--danger);
}

.divider {
  text-align: center;
  margin: 24px 0;
  position: relative;
}

.divider::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background-color: var(--border);
}

.divider span {
  background-color: var(--primary-bg);
  padding: 0 16px;
  color: var(--text-secondary);
  font-size: 14px;
  position: relative;
}

.input-group {
  margin-bottom: 16px;
}

.input, .textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--primary-bg);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  resize: none;
}

.input:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background-color: var(--accent);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--text-secondary);
  color: white;
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
}

.btn-ghost:hover {
  background-color: var(--border);
}

.btn-lg {
  width: 100%;
  padding: 12px 24px;
  font-size: 16px;
}

.btn-sm {
  padding: 6px 16px;
  font-size: 14px;
}

.status-card {
  text-align: center;
  padding: 48px 24px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 24px;
  animation: spin 1s linear infinite;
}

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

.status-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.status-text {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.error-icon {
  width: 48px;
  height: 48px;
  color: var(--danger);
  margin-bottom: 16px;
}

.status-card.error .status-title {
  color: var(--danger);
}

.connection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
}

.file-section {
  margin-bottom: 20px;
}

.file-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  border: 2px dashed var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.file-drop:hover, .file-drop.drag-over {
  border-color: var(--accent);
  background-color: rgba(29, 155, 240, 0.05);
}

.file-input {
  display: none;
}

.upload-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 12px;
}

.drop-text {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 4px;
}

.drop-hint {
  font-size: 13px;
  color: var(--text-secondary);
}

.file-queue, .received-section {
  margin-top: 20px;
}

.queue-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: var(--primary-bg);
  border-radius: 8px;
  margin-bottom: 8px;
}

.file-info {
  flex: 1;
  min-width: 0;
}

.file-name {
  display: block;
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-size {
  font-size: 13px;
  color: var(--text-secondary);
}

.file-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.progress-bar {
  flex: 1;
  height: 4px;
  background-color: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--accent);
  transition: width 0.3s;
}

.progress-text {
  font-size: 13px;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

.file-status {
  font-size: 16px;
}

.file-status.complete {
  color: var(--success);
}

.file-status.error {
  color: var(--danger);
}

.file-status.cancelled {
  color: var(--text-secondary);
  font-size: 13px;
}

.receiving-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.file-item.received {
  justify-content: space-between;
}

.footer {
  text-align: center;
  padding: 24px 16px;
  color: var(--text-secondary);
  font-size: 14px;
}

.identity-section {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
}

.identity-label {
  color: var(--text-secondary);
}

.identity-id {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  color: var(--accent);
  background: var(--primary-bg);
  padding: 4px 8px;
  border-radius: 4px;
}

.link {
  color: var(--accent);
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

.hint-text {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 12px;
}

.listening-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--text-secondary);
  font-size: 14px;
}

.spinner-small {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal {
  background: var(--secondary-bg);
  border-radius: 16px;
  padding: 24px;
  max-width: 400px;
  width: 100%;
  position: relative;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}

.modal-text {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
}

.modal-actions {
  display: flex;
  gap: 12px;
}

.modal-actions .btn {
  flex: 1;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
}

.qr-modal {
  text-align: center;
  max-width: 480px;
}

.qr-container {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.qr-container img {
  border-radius: 8px;
  max-width: 100%;
}

.link-box {
  margin-bottom: 16px;
}

.link-box .input {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 13px;
}

.warning-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #f59e0b;
  color: #000;
  padding: 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  z-index: 1000;
}

.relay-badge {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.heartbeat-card {
  padding: 16px 20px;
}

.heartbeat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.heartbeat-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.heartbeat-latency {
  font-size: 13px;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  color: var(--text-secondary);
}

.heartbeat-canvas {
  width: 100%;
  height: 60px;
  border-radius: 8px;
  background: var(--primary-bg);
}

.heartbeat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.status-indicator.fair {
  background: #f59e0b;
}

.status-indicator.poor {
  background: var(--danger);
}

.app-promo {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.app-promo p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.app-coming-soon {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.error-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.mode-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.mode-tab {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.mode-tab:hover {
  color: var(--text-primary);
}

.mode-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.mode-content {
  padding-top: 8px;
}

.mode-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 20px 0 12px;
  text-align: center;
}

.mode-selection {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.mode-btn {
  flex: 1;
  padding: 20px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--primary-bg);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.mode-btn:hover {
  border-color: var(--accent);
}

.mode-btn.selected {
  border-color: var(--accent);
  background: rgba(29, 155, 240, 0.1);
}

.mode-icon {
  font-size: 28px;
  margin-bottom: 6px;
}

.mode-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.mode-desc {
  font-size: 13px;
  color: var(--text-secondary);
}

.join-code-hint {
  margin-top: 16px;
  padding: 12px;
  background: var(--primary-bg);
  border-radius: 8px;
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.join-code-hint .code {
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--accent);
}

.tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.tab-btn {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
  position: relative;
}

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

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-badge {
  position: absolute;
  top: 8px;
  right: calc(50% - 30px);
  background: var(--danger);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

.chat-section {
  display: flex;
  flex-direction: column;
  min-height: 300px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  margin-bottom: 12px;
  max-height: 400px;
}

.chat-message {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.chat-message.me {
  align-items: flex-end;
}

.chat-message.peer {
  align-items: flex-start;
}

.message-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--primary-bg);
}

.chat-message.me .message-bubble {
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-message.peer .message-bubble {
  border-bottom-left-radius: 4px;
}

.message-text {
  font-size: 14px;
  line-height: 1.4;
  margin: 0;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.message-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  justify-content: flex-end;
}

.chat-message.peer .message-meta {
  justify-content: flex-start;
}

.message-time {
  font-size: 11px;
  opacity: 0.7;
}

.message-status {
  font-size: 11px;
}

.message-status .read {
  color: var(--accent);
}

.message-image {
  max-width: 80%;
}

.image-progress {
  padding: 12px;
  background: var(--primary-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.image-progress .progress-bar {
  flex: 1;
}

.chat-image {
  max-width: 100%;
  max-height: 300px;
  border-radius: 12px;
  cursor: pointer;
}

.typing-indicator {
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  padding: 4px 0;
}

.chat-input-area {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.chat-attach-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s;
  flex-shrink: 0;
}

.chat-attach-btn:hover {
  background: var(--border);
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--primary-bg);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  resize: none;
  max-height: 120px;
  min-height: 40px;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent);
}

.chat-send-btn {
  flex-shrink: 0;
  padding: 8px 16px;
}

.files-section {
  position: relative;
}

.chat-toast {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  z-index: 10;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast-icon {
  font-size: 16px;
}

.toast-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .title {
    font-size: 24px;
  }
  
  .format-options {
    flex-direction: column;
  }
  
  .radio-label {
    justify-content: center;
  }
  
  .modal-actions {
    flex-direction: column;
  }
  
  .code-actions {
    flex-wrap: wrap;
  }
  
  .code-actions .btn {
    flex: 1;
    min-width: 80px;
  }
  
  .dropdown-menu {
    right: auto;
    left: 0;
    width: 100%;
  }
}

.home-container {
  text-align: center;
  padding-top: 24px;
  max-width: 500px;
  margin: 0 auto;
}

.tagline {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text-primary);
  line-height: 1.3;
  text-align: center;
}

.mode-toggle {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}

.toggle-btn {
  padding: 10px 32px;
  border-radius: 24px;
  border: 2px solid var(--border);
  background: var(--secondary-bg);
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.toggle-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.home-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.qr-wrapper {
  width: 320px;
  height: 320px;
  margin: 0 auto;
  padding: 20px;
  background: white;
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qr-wrapper:hover {
  transform: scale(1.02);
}

.qr-wrapper img {
  width: 100%;
  height: 100%;
}

.scan-text {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 8px;
}

.more-options-panel {
  margin-top: 16px;
  padding: 20px;
  background: var(--secondary-bg);
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
}

.more-options-panel .code-display {
  margin-bottom: 16px;
}

.options-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

.listening-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 14px;
}

.home-content .input-lg {
  width: 100%;
  max-width: 400px;
  text-align: center;
  font-size: 18px;
  padding: 14px;
}

.scanner-modal {
  max-width: 400px;
  width: 90%;
}

.qr-scanner-container {
  width: 100%;
  min-height: 250px;
  max-width: 300px;
  margin: 0 auto 16px;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}

.qr-scanner-container video {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.hint-text.error {
  color: var(--error);
}

.home-content .btn-lg {
  width: 100%;
  max-width: 300px;
  margin: 8px auto;
}