/* ── Header ───────────────────────────────────────────────────────────────── */

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */

.set-container {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.set-loading {
  color: rgba(255,255,255,0.8);
  padding: 3rem;
  text-align: center;
  font-size: 0.95rem;
}

.set-error {
  background: white;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  color: #dc2626;
  font-size: 1rem;
  font-weight: 500;
}

/* ── Card ─────────────────────────────────────────────────────────────────── */

.set-card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  padding: 1.25rem 1.5rem;
}

.set-card-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.4rem;
}

.set-card-desc {
  font-size: 0.85rem;
  color: #6b7280;
  margin: 0 0 1rem;
}

/* ── Fields ───────────────────────────────────────────────────────────────── */

.set-field-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.set-input {
  flex: 1 1 240px;
  font-family: inherit;
  font-size: 0.875rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 8px 10px;
  color: #1f2937;
}

.set-input:focus { outline: none; border-color: #6366f1; box-shadow: 0 0 0 2px rgba(99,102,241,0.15); }

.set-save-btn {
  background: #1d4ed8;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.set-save-btn:hover    { background: #1e40af; }
.set-save-btn:disabled { opacity: 0.6; cursor: default; }

.set-field-status {
  font-size: 0.82rem;
  margin: 0.5rem 0 0;
  min-height: 1.1em;
}
.set-field-status-err { color: #b91c1c; }

/* ── Project picker ───────────────────────────────────────────────────────── */

.set-subsection {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid #f3f4f6;
}

.set-sublabel {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.4rem;
}

.set-select {
  flex: 1 1 240px;
  font-family: inherit;
  font-size: 0.875rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 8px 10px;
  color: #1f2937;
  background: white;
}

.set-select:disabled { background: #f3f4f6; color: #9ca3af; }
.set-select:focus { outline: none; border-color: #6366f1; box-shadow: 0 0 0 2px rgba(99,102,241,0.15); }

.set-refresh-btn {
  background: none;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 0.82rem;
  color: #374151;
  cursor: pointer;
  white-space: nowrap;
}
.set-refresh-btn:hover    { background: #f3f4f6; }
.set-refresh-btn:disabled { opacity: 0.6; cursor: default; }

.set-help-text {
  font-size: 0.78rem;
  color: #9ca3af;
  margin: 0.75rem 0 0;
}

/* ── Machine checkboxes ───────────────────────────────────────────────────── */

.set-checkbox-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
}

.set-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: #1f2937;
  cursor: pointer;
}

.set-checkbox-label input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* ── Toast ────────────────────────────────────────────────────────────────── */

.set-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #1f2937;
  color: white;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 200;
}

.set-toast.show { opacity: 1; transform: translateY(0); }
.set-toast.set-toast-error { background: #dc2626; }

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .app-header { height: auto; padding: 6px 12px; }
  .header-inner { flex-wrap: wrap; row-gap: 4px; padding: 2px 0; }
  .header-left { flex-wrap: wrap; gap: 6px; flex: 1 0 100%; }
}