/* Modernes CSS für Open Source Label Designer */

/* Import moderne Schriftart */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Basis-Reset und Schriftarten */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  line-height: 1.5;
  padding: 20px;
}

/* Überschrift */
h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #1e293b;
  text-align: center;
  margin-bottom: 20px;
}

/* Banner oben */
#banner {
  background: #fefce8;
  color: #713f12;
  padding: 12px 15px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  margin: 0 20px 30px;
  text-align: center;
}

/* Dreispaltiges Layout (falls verwendet) */
.drei-spalten-layout {
  display: flex;
  gap: 20px;
  margin: 40px 20px;
  flex-wrap: wrap;
}

.spalte {
  flex: 1;
  min-width: 250px;
  background: #ffffff;
  padding: 20px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.spalte h2 {
  margin-top: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #1e293b;
}

/* Tabelle in der Mitte (falls verwendet) */
.mitte table {
  width: 100%;
  border-collapse: collapse;
}

.mitte th, .mitte td {
  border: 1px solid #d1d5db;
  padding: 10px;
  text-align: left;
  font-size: 0.9rem;
}

.mitte th {
  background: #f1f5f9;
  font-weight: 600;
  color: #1e293b;
}

/* GS1-Tabelle */
#gs1Table select.ai {
  width: 80px;
  padding: 6px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #ffffff;
}

/* Formular im rechten Block (falls verwendet) */
form input[type="text"] {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  margin-bottom: 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #ffffff;
}

/* Tastatur-Tasten Style für Buttons */
.keyboard-key {
    /* Grundlegende Button-Eigenschaften */
    display: inline-block;
    padding: 8px 16px;
    margin: 4px;
    
    /* Graue Farbpalette */
    background-color: #f0f0f0; /* Hellgrauer Hintergrund */
    color: #333; /* Dunkelgraue Schrift */
    border: 1px solid #ccc; /* Mittlerer Grau für den Rand */
    
    /* 3D-Effekt wie eine Taste */
    border-bottom: 3px solid #b0b0b0; /* Dunklerer "unterer" Rand für 3D-Effekt */
    border-right: 3px solid #b0b0b0;  /* Dunklerer "rechter" Rand für 3D-Effekt */
    border-top: 1px solid #e6e6e6; /* Hellerer oberer Rand für Beleuchtung */
    border-left: 1px solid #e6e6e6; /* Hellerer linker Rand für Beleuchtung */
    
    /* Typografie */
    font-family: 'Inter', Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    
    /* Weitere Styling-Elemente */
    border-radius: 5px; /* Leicht abgerundete Ecken */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); /* Leichter Schatten */
    cursor: pointer;
    user-select: none; /* Verhindert Textauswahl beim Klicken */
    
    /* Transition für den Klick-Effekt */
    transition: all 0.1s ease;
}

/* Effekt beim Drücken der Taste */
.keyboard-key:active {
    /* Invertiere die Ränder für den "gedrückt" Look */
    border-bottom: 1px solid #b0b0b0;
    border-right: 1px solid #b0b0b0;
    border-top: 3px solid #b0b0b0;
    border-left: 3px solid #b0b0b0;
    
    /* Leicht nach unten bewegen */
    transform: translateY(2px);
    
    /* Schatten reduzieren */
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Hover-Effekt */
.keyboard-key:hover {
    background-color: #e8e8e8;
    transform: translateY(-1px);
}

/* Spezielle Varianten für verschiedene Button-Typen */
.keyboard-key-primary {
    background-color: #2563eb;
    color: white;
    border-bottom: 3px solid #1e40af;
    border-right: 3px solid #1e40af;
    border-top: 1px solid #3b82f6;
    border-left: 1px solid #3b82f6;
}

.keyboard-key-primary:hover {
    background-color: #1d4ed8;
}

.keyboard-key-primary:active {
    border-bottom: 1px solid #1e40af;
    border-right: 1px solid #1e40af;
    border-top: 3px solid #1e40af;
    border-left: 3px solid #1e40af;
}

.keyboard-key-danger {
    background-color: #dc2626;
    color: white;
    border-bottom: 3px solid #991b1b;
    border-right: 3px solid #991b1b;
    border-top: 1px solid #ef4444;
    border-left: 1px solid #ef4444;
}

.keyboard-key-danger:hover {
    background-color: #b91c1c;
}

/* Deaktiverte Buttons */
.keyboard-key:disabled {
    background-color: #94a3b8;
    color: #64748b;
    border-bottom: 3px solid #475569;
    border-right: 3px solid #475569;
    border-top: 1px solid #cbd5e1;
    border-left: 1px solid #cbd5e1;
    cursor: not-allowed;
    transform: none;
}

.keyboard-key:disabled:active {
    transform: none;
    border-bottom: 3px solid #475569;
    border-right: 3px solid #475569;
    border-top: 1px solid #cbd5e1;
    border-left: 1px solid #cbd5e1;
}

/* Form Buttons - ersetzt die alten Styles */
form button {
    background: #2563eb;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

form button:hover {
    background: #1d4ed8;
    transform: scale(1.05);
}

/* Toolbar - mit Tastatur-Tasten Style */
.toolbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 0 20px 20px;
}

.toolbar button {
  background: #f0f0f0;
  color: #333;
  border: 1px solid #ccc;
  border-bottom: 3px solid #b0b0b0;
  border-right: 3px solid #b0b0b0;
  border-top: 1px solid #e6e6e6;
  border-left: 1px solid #e6e6e6;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.1s ease;
  user-select: none;
}

.toolbar button:hover {
  background: #e8e8e8;
  transform: translateY(-1px);
}

.toolbar button:active {
  border-bottom: 1px solid #b0b0b0;
  border-right: 1px solid #b0b0b0;
  border-top: 3px solid #b0b0b0;
  border-left: 3px solid #b0b0b0;
  transform: translateY(2px);
}

.toolbar button:disabled {
  background: #94a3b8;
  color: #64748b;
  border-bottom: 3px solid #475569;
  border-right: 3px solid #475569;
  border-top: 1px solid #cbd5e1;
  border-left: 1px solid #cbd5e1;
  cursor: not-allowed;
  transform: none;
}

.toolbar select {
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #ffffff;
  cursor: pointer;
}

/* Settings */
.settings {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0 20px 20px;
}

.settings label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #1e293b;
}

.settings input, .settings select {
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #ffffff;
}

/* Canvas-Bereich */
#canvas-container {
  background: #ffffff;
  padding: 20px;
  margin: 0 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100vh - 200px);
  overflow: auto;
}

#labelCanvas {
  background: #ffffff;
  border: 1px solid #d1d5db;
  max-width: 100%;
  max-height: 100%;
  transition: transform 0.3s ease;
}

/* Modale Fenster */
.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #ffffff;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  max-width: 90%;
  max-height: 90%;
  overflow-y: auto;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, -60%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

.modal-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-content label {
  font-size: 0.9rem;
  color: #1e293b;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  background: #ffffff;
}

.modal-content button {
  background: #f0f0f0;
  color: #333;
  border: 1px solid #ccc;
  border-bottom: 3px solid #b0b0b0;
  border-right: 3px solid #b0b0b0;
  border-top: 1px solid #e6e6e6;
  border-left: 1px solid #e6e6e6;
  padding: 10px;
  border-radius: 5px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.1s ease;
  user-select: none;
}

.modal-content button:hover {
  background: #e8e8e8;
  transform: translateY(-1px);
}

.modal-content button:active {
  border-bottom: 1px solid #b0b0b0;
  border-right: 1px solid #b0b0b0;
  border-top: 3px solid #b0b0b0;
  border-left: 3px solid #b0b0b0;
  transform: translateY(2px);
}

.close {
  align-self: flex-end;
  font-size: 1.5rem;
  color: #6b7280;
  cursor: pointer;
  transition: color 0.2s;
}

.close:hover {
  color: #1e293b;
}

/* Tooltips (aus index.html integriert) */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 220px;
  background: #ffffff;
  color: #1e293b;
  text-align: left;
  border-radius: 8px;
  padding: 12px;
  position: absolute;
  z-index: 10;
  top: 110%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  border: 1px solid #d1d5db;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  font-size: 0.85rem;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(4px);
}

.tooltip .tooltiptext::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -8px;
  border-width: 8px;
  border-style: solid;
  border-color: transparent transparent #ffffff transparent;
}

/* Expo- und Atlas-Banner (aus index.html integriert) */
#expo-banner, #atlas-banner {
  position: fixed;
  width: 200px;
  height: 200px;
  overflow: visible;
  z-index: 3000;
  pointer-events: none;
}

#expo-banner {
  top: 0;
  right: 0;
}

#atlas-banner {
  top: 0;
  left: 0;
}

#expo-banner > span, #atlas-banner > span {
  position: absolute;
  top: 40px;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  width: 260px;
  padding: 10px 0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  pointer-events: auto;
}

#expo-banner > span {
  right: -60px;
  background: #dc2626;
  color: white;
  transform: rotate(45deg);
}

#atlas-banner > span {
  left: -60px;
  background: #1e293b;
  color: white;
  transform: rotate(-45deg);
}

#expo-banner .expo-text, #atlas-banner .atlas-popup {
  position: absolute;
  top: 150px;
  background: #ffffff;
  color: #1e293b;
  font-size: 0.9rem;
  line-height: 1.4;
  border: 2px solid #d1d5db;
  border-radius: 10px;
  padding: 15px;
  width: 350px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  pointer-events: auto;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s, visibility 0.25s;
}

#expo-banner .expo-text {
  right: 20px;
}

#atlas-banner .atlas-popup {
  left: 20px;
}

#atlas-banner .atlas-popup::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 32px;
  border-width: 8px;
  border-style: solid;
  border-color: transparent transparent #ffffff transparent;
}

#expo-banner:hover .expo-text,
#expo-banner > span:hover + .expo-text,
#atlas-banner:hover .atlas-popup,
#atlas-banner > span:hover + .atlas-popup {
  visibility: visible;
  opacity: 1;
}

/* Erklär-Bot */
#erklaer-bot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 280px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 15px;
  font-size: 0.9rem;
  z-index: 9999;
}

#weiter-link {
  display: block;
  margin-top: 10px;
  text-align: right;
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

#weiter-link:hover {
  text-decoration: underline;
}

/* Vorschau-Grafik */
img#graphicPreview {
  max-width: 100%;
  margin-top: 10px;
  border-radius: 6px;
  display: none;
}

/* Drucker-Vorschau (falls verwendet) */
.drucker-vorschau {
  margin: 40px 20px;
  padding: 20px;
  background: #ffffff;
  border: 2px dashed #2563eb;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.etikett {
  font-size: 0.9rem;
  line-height: 1.6;
  background: #f8fafc;
  padding: 20px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  max-width: 400px;
}

/* Intro-Overlay */
#intro-overlay {
  position: fixed;
  inset: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
  opacity: 1;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

#intro-overlay.fade-out {
  opacity: 0;
}

#intro-overlay img {
  max-width: 40%;
  height: auto;
  animation: popin 1s ease forwards;
}

@keyframes popin {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 768px) {
  .toolbar {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
  }

  .settings {
    grid-template-columns: 1fr;
  }

  #canvas-container {
    height: calc(100vh - 300px);
    margin: 0 10px;
  }

  #erklaer-bot-container {
    width: 90%;
    right: 10px;
    bottom: 10px;
  }

  .modal {
    width: 90%;
    padding: 16px;
  }

  #expo-banner .expo-text, #atlas-banner .atlas-popup {
    width: 80%;
    font-size: 0.85rem;
  }
}