.connection-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
}

.connection-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.connection-banner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  background: #111b21;
  padding: 20px 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.banner-label {
  display: block;
  gap: 6px;
  font-size: 12px;
  color: #9aa3ab;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.connection-banner h2 {
  margin: 6px 0 8px;
  font-size: 22px;
  font-weight: 600;
}

.connection-banner p {
  color: #9aa3ab;
  font-size: 14px;
  max-width: 520px;
}

.banner-progress {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  font-size: 12px;
  color: #9aa3ab;
}

.progress-line {
  width: 140px;
  height: 6px;
  background: #1a242b;
  position: relative;
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  display: block;
  height: 100%;
  background: #25d366;
}

.connection-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 20px;
}

.connection-card,
.connection-checklist,
.connection-resources {
  background: #111b21;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px;
}

.connection-status {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.status-indicator {
  display: block;
}

.status-circle {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: #f44336;
  box-shadow: 0 0 0 4px rgba(244, 67, 54, 0.15);
}

.status-indicator.connected .status-circle {
  background: #25d366;
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.2);
}

.connection-status h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.status-text {
  color: #9aa3ab;
  font-size: 14px;
}

.mode-line {
  display: block;
  margin-top: 6px;
  padding: 0;
  background: transparent;
  color: #9aa3ab;
  font-size: 12px;
  font-weight: 600;
}

.connection-server {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 6px 10px;
  align-items: center;
  font-size: 12px;
  color: #9aa3ab;
}

.connection-db {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  grid-template-columns: auto auto;
  gap: 6px 10px;
  align-items: center;
  font-size: 12px;
  color: #9aa3ab;
}

.server-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  font-size: 11px;
}

.server-pill {
  padding: 4px 8px;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  justify-self: start;
}

.server-pill.online {
  background: rgba(37, 211, 102, 0.18);
  color: #25d366;
}

.server-pill.offline {
  background: rgba(244, 67, 54, 0.2);
  color: #f44336;
}

.server-base {
  grid-column: 1 / -1;
  color: #e9edef;
  font-size: 12px;
  word-break: break-all;
}

.server-error {
  grid-column: 1 / -1;
  color: #f2c94c;
  font-size: 12px;
}


.connection-steps {
  margin-top: 16px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.connection-steps-action {
  margin-top: 12px;
}

.steps-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #9aa3ab;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.steps-header h4 {
  font-size: 12px;
  margin: 0;
}

.step-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.step-label {
  font-size: 13px;
}

.step-status {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: #1a242b;
  color: #9aa3ab;
}

.step-detail {
  grid-column: 1 / -1;
  font-size: 12px;
  color: #f2c94c;
}

.step-progress {
  grid-column: 1 / -1;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.step-progress-fill {
  display: block;
  height: 100%;
  background: #25d366;
  transition: width 0.6s ease;
}

.step-success .step-status {
  background: rgba(37, 211, 102, 0.18);
  color: #25d366;
}

.step-in_progress .step-status {
  background: rgba(53, 162, 235, 0.2);
  color: #5dade2;
}

.step-error .step-status {
  background: rgba(244, 67, 54, 0.2);
  color: #f44336;
}

.connection-error {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(244, 67, 54, 0.12);
  border: 1px solid rgba(244, 67, 54, 0.2);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
}

.connection-error small {
  color: #9aa3ab;
}

.connection-sync {
  margin-top: 8px;
  font-size: 12px;
  color: #9aa3ab;
}

.qr-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qr-copy h4 {
  font-size: 16px;
  margin-bottom: 6px;
}

.qr-copy p {
  color: #9aa3ab;
  font-size: 13px;
}

.qr-container {
  background: #f5f6f8;
  padding: 16px;
  border-radius: 14px;
  display: block;
  justify-content: center;
}

.qr-instructions {
  color: #9aa3ab;
  font-size: 12px;
  line-height: 1.6;
}

.connected-info {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.2);
}

.success-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #25d366;
  color: #0b141a;
  display: flex;
  justify-content: center;
  font-weight: 700;
}

.waiting-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.loading-spinner {
  width: 38px;
  height: 38px;
  border: 4px solid #2a3942;
  border-top: 4px solid #25d366;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.start-btn {
  background: #25d366;
  color: #0b141a;
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.ghost-btn {
  background: transparent;
  color: #e9edef;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.connection-checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.checklist-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.check-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: #1a242b;
  display: flex;
  justify-content: center;
  font-weight: 700;
  color: #9aa3ab;
}

.checklist-item h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.checklist-item p {
  color: #9aa3ab;
  font-size: 13px;
}

.connection-resources {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: fit-content;
}

.connection-resources h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.resource-item {
  padding: 10px 12px;
  border-radius: 12px;
  background: #1a242b;
  color: #e9edef;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .connection-shell {
    grid-template-columns: 1fr;
  }

  .connection-grid {
    grid-template-columns: 1fr;
  }
}