.drive-copy-app {
  padding: 20px 0 60px;
}

.panel {
  max-width: 640px;
  margin-bottom: 24px;
}

.panel[hidden] {
  display: none;
}

.signed-in-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 16px 20px;
  background: var(--gray-50);
  border: 2px solid var(--black);
  border-radius: 8px;
}

#signInCard {
  padding: 32px;
  background: var(--gray-50);
  border: 2px dashed var(--black);
  border-radius: 8px;
  text-align: center;
}

#copyCard {
  padding: 32px;
  background: var(--gray-50);
  border: 2px solid var(--black);
  border-radius: 8px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
}

.form-row input[type="text"] {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 2px solid var(--black);
  border-radius: 4px;
  background: var(--white);
  color: var(--black);
}

.form-row input:focus {
  outline: 3px solid var(--yellow);
  outline-offset: 1px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 14px;
}

.checkbox-row input {
  width: auto;
  margin: 0;
}

.checkbox-row label {
  margin: 0;
  font-weight: 500;
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  text-decoration: underline;
  text-decoration-color: var(--yellow-dark);
  text-decoration-thickness: 2px;
  cursor: pointer;
}

.btn-link:hover {
  color: var(--yellow-dark);
}

.status-msg {
  margin: 16px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
}

.progress-wrap {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 18px;
  display: none;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--yellow-dark);
  transition: width 0.2s ease;
}

#log {
  margin-top: 16px;
  max-height: 320px;
  overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 6px;
  padding: 10px 12px;
  display: none;
}

.log-line {
  padding: 1px 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.log-line a {
  color: var(--black);
  text-decoration-color: var(--yellow-dark);
}

.log-ok { color: #1a7f37; }
.log-err { color: #b3261e; }
.log-info { color: var(--gray-500); }

/* Info panel */
.info-panel {
  max-width: 700px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 2px solid var(--black);
}

.info-panel h2 {
  font-size: 20px;
  margin: 0 0 14px;
}

.info-panel h2:not(:first-child) {
  margin-top: 32px;
}

.info-panel ul {
  margin: 0;
  padding-left: 22px;
  color: var(--gray-700);
  font-size: 15px;
}

.info-panel li {
  margin-bottom: 8px;
}

.caution {
  font-size: 14.5px;
  color: var(--gray-700);
  background: #fff8e1;
  border: 1.5px solid var(--yellow-dark);
  border-radius: 6px;
  padding: 16px 18px;
  margin: 0;
}

.caution a {
  color: var(--black);
  text-decoration-color: var(--yellow-dark);
}

#setupNotice {
  max-width: 640px;
  margin-bottom: 24px;
}

#setupNotice[hidden] {
  display: none;
}

@media (max-width: 640px) {
  .drive-copy-app {
    padding: 10px 0 40px;
  }

  #signInCard,
  #copyCard {
    padding: 24px 20px;
  }
}