:root {
  --bg: var(--tg-theme-bg-color, #f4f5f7);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #14171a);
  --hint: var(--tg-theme-hint-color, #6b7280);
  --link: var(--tg-theme-link-color, #2563eb);
  --button: var(--tg-theme-button-color, #2563eb);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --border: rgba(0, 0, 0, 0.08);
  --danger: #d64545;
  --ok: #1f9d55;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --border: rgba(255, 255, 255, 0.1);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 32px;
}

.hidden {
  display: none !important;
}

.hero {
  text-align: center;
  padding: 24px 0 8px;
}

.hero-icon {
  font-size: 40px;
}

.hero h1 {
  font-size: 20px;
  margin: 8px 0 4px;
}

.muted {
  color: var(--hint);
}

.small {
  font-size: 13px;
}

.role-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.role-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.role-card:active {
  transform: scale(0.98);
}

.role-emoji {
  font-size: 26px;
}

.role-title {
  font-size: 16px;
  font-weight: 600;
}

.role-desc {
  font-size: 13px;
  color: var(--hint);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0 12px;
}

.topbar h2 {
  font-size: 17px;
  margin: 0;
}

.push-right {
  margin-left: auto;
}

.back-btn {
  border: none;
  background: var(--secondary-bg);
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 13px;
  color: var(--hint);
}

.field input,
.field select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
}

.field input[type='file'] {
  padding: 6px;
  font-size: 13px;
}

.section-title {
  font-size: 14px;
  margin: 16px 0 8px;
  color: var(--hint);
}

#assign-form-wrap {
  margin-top: 8px;
}

.hint {
  font-size: 12px;
  color: var(--hint);
  margin: 0;
}

.hint-box {
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 13px;
  color: var(--hint);
  margin-bottom: 14px;
}

.hint-impact {
  margin-top: 8px;
  font-weight: 600;
  color: var(--text);
}

.btn-primary {
  border: none;
  background: var(--button);
  color: var(--button-text);
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary:active {
  opacity: 0.85;
}

.status {
  min-height: 20px;
  font-size: 13px;
  text-align: center;
}

.status.ok {
  color: var(--ok);
}

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

.factory-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.factory-card {
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.factory-user-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

.factory-user-row:first-of-type {
  border-top: none;
  margin-top: 4px;
}

.factory-user-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.factory-user-actions .btn-secondary {
  padding: 4px 8px;
  font-size: 12px;
}

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

.factory-card-title {
  font-weight: 600;
  font-size: 15px;
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--hint);
}

.badge.warn {
  background: rgba(214, 69, 69, 0.12);
  color: var(--danger);
}

.factory-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  font-size: 13px;
  margin-bottom: 10px;
}

.factory-stats div span {
  display: block;
  color: var(--hint);
  font-size: 11px;
}

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

.btn-secondary {
  flex: 1;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--link);
  border-radius: 10px;
  padding: 8px;
  font-size: 13px;
  cursor: pointer;
}