/**
 * @file
 * WDSB Nachtumzug Signatur - Elektronische Unterschrift (FES) Styles
 * 
 * Version: 2026.01.20.110000
 * Autor: Willi da Silva Borges - WDSB-Webdesign
 */

/* Signatur Fieldset */
#edit-signatur {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
}

#edit-signatur legend {
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
}

/* Signatur Info Text */
.signatur-info {
  margin-bottom: 1rem;
}

.signatur-info p {
  margin: 0;
  color: #555;
  font-size: 0.95rem;
}

/* Signatur Canvas Wrapper */
.signatur-canvas-wrapper {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  background: #fff;
  border-radius: 8px;
}

/* Container im Formular */
#edit-signatur-canvas-wrapper {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Signatur Canvas */
.signatur-canvas {
  display: block;
  width: 400px;
  height: 150px;
  min-height: 150px;
  border: 2px dashed #adb5bd;
  border-radius: 8px;
  background: #ffffff;
  cursor: crosshair;
  touch-action: none;
  max-width: 100%;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Canvas-Element im Markup sichtbar machen */
#signatur-canvas {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.signatur-canvas:hover {
  border-color: #667eea;
}

.signatur-canvas.signatur-empty {
  border-color: #adb5bd;
}

.signatur-canvas.signatur-signed {
  border-color: #28a745;
  border-style: solid;
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
}

.signatur-canvas.error {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

/* Signatur Buttons */
.signatur-buttons {
  display: flex;
  gap: 0.5rem;
}

.signatur-clear-btn {
  padding: 0.5rem 1.5rem;
  background: #6c757d;
  color: #ffffff;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.signatur-clear-btn:hover {
  background: #5a6268;
}

/* Signatur Hinweis */
.signatur-hinweis {
  margin-top: 1rem;
  padding: 0.75rem;
  background: #e7f3ff;
  border-left: 3px solid #667eea;
  border-radius: 4px;
}

.signatur-hinweis small {
  color: #555;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 480px) {
  .signatur-canvas {
    width: 100%;
    height: auto;
    aspect-ratio: 8/3;
  }
  
  #edit-signatur {
    padding: 1rem;
  }
}

/* FES Badge (Admin) */
.fes-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: #d4edda;
  color: #155724;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
}

.signatur-preview {
  max-width: 200px;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  background: #fff;
}

.signatur-hash {
  font-family: monospace;
  font-size: 0.75rem;
  color: #6c757d;
  word-break: break-all;
}