.btn {
  appearance: none;
  min-height: 42px;
  border: 0;
  border-radius: 11px;
  padding: 10px 15px;
  background: var(--surface-3);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.btn:hover { filter: brightness(.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent-strong); }
.btn.danger { background: #f5e8e8; color: var(--danger); }

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-size: 13px;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 10px 12px;
  background: var(--surface);
  color: var(--text);
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 88px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(23,105,170,.14);
}

.helper {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.stack { display: grid; gap: 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.placeholder {
  max-width: 760px;
  margin: 48px auto;
  padding: 36px;
  text-align: center;
}

.placeholder .icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin: 0 auto;
  border-radius: 16px;
  background: var(--accent-soft);
  font-size: 28px;
}

.placeholder h2 { margin: 18px 0 8px; }
.placeholder p { color: var(--muted); line-height: 1.6; }