:root {
  --tga-primary: #156082;
  --tga-accent:  #E97132;
  --tga-bg:      #f9f9f9;
  --tga-border:  #ddd;
  --tga-radius:  4px;
}

#scm-vendor-form-wrap {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

.scm-state {
  padding: 3rem;
  text-align: center;
}

.scm-error  { color: #c0392b; font-size: 1.1rem; }
.scm-success { color: #27ae60; font-size: 1.2rem; font-weight: bold; }

.scm-section {
  background: #fff;
  border: 1px solid var(--tga-border);
  border-radius: var(--tga-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.scm-section h2 {
  background: var(--tga-primary);
  color: #fff;
  margin: -1.5rem -1.5rem 1.2rem;
  padding: 0.65rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--tga-radius) var(--tga-radius) 0 0;
  letter-spacing: .03em;
}

.scm-field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-bottom: 0.9rem;
  align-items: flex-end;
}

.scm-field-row label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.875rem;
  color: #444;
  min-width: 140px;
}

.scm-field-row label.scm-wide {
  flex: 1;
  min-width: 200px;
}

.scm-field-row input[type="text"],
.scm-field-row input[type="email"],
.scm-field-row input[type="number"],
.scm-field-row input[type="date"] {
  border: 1px solid var(--tga-border);
  border-radius: var(--tga-radius);
  padding: 0.4rem 0.6rem;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color .15s;
}

.scm-field-row input:focus {
  outline: none;
  border-color: var(--tga-primary);
  box-shadow: 0 0 0 2px rgba(21,96,130,.15);
}

.scm-date-group {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.scm-date-group input { width: 70px; }

.scm-fieldset {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.scm-fieldset legend {
  font-size: 0.875rem;
  color: #444;
  margin-bottom: 0.3rem;
}

.scm-fieldset label {
  flex-direction: row !important;
  align-items: center;
  gap: 0.4rem !important;
  min-width: unset !important;
  font-size: 0.875rem;
}

.scm-file-label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.scm-file-label span:first-child {
  font-size: 0.875rem;
  color: #444;
}

.scm-file-status {
  font-size: 0.8rem;
  color: var(--tga-primary);
}

.scm-hint {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 1rem;
  margin-top: 0;
}

.scm-actions {
  text-align: center;
  padding: 1.5rem 0;
}

.scm-btn-submit {
  background: var(--tga-primary);
  color: #fff;
  border: none;
  padding: 0.75rem 3.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--tga-radius);
  cursor: pointer;
  letter-spacing: .03em;
  transition: background .15s;
}

.scm-btn-submit:hover:not(:disabled) { background: #0e4f6b; }
.scm-btn-submit:disabled { background: #aaa; cursor: not-allowed; }

.scm-field-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.scm-label {
  font-size: 0.875rem;
  color: #444;
}
.scm-field-info span:last-child {
  font-weight: 600;
  color: var(--tga-primary);
  padding: 0.3rem 0;
}

@media (max-width: 640px) {
  .scm-field-row { flex-direction: column; }
  .scm-field-row label.scm-wide { min-width: unset; }
}