/* Import einer passenden, modernen Schriftart */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

/* --- ANGEPASSTE FARBVARIABLEN (an moersbergerit.de angelehnt) --- */
:root {
  /* Primärfarben */
  --primary-dark-blue: #0a2540;
  --primary-dark-hover: #081e33;
  --accent-blue: #635bff;
  --accent-blue-hover: #554cff;

  /* Neutrale Farben */
  --background-color: #f9fafb;
  --container-bg: #ffffff;
  --text-color: #333f52;
  --subtle-text-color: #6c757d;
  --border-color: #dee2e6;

  /* Statusfarben */
  --success-color: #00b894;
  --success-hover: #00a383;
  --danger-color: #d63031;
  --danger-hover: #b72a2b;

  /* Neue Farben für Diff Tool */
  --diff-add-bg: #e6ffed;
  --diff-add-text: #006421;
  --diff-remove-bg: #ffeef0;
  --diff-remove-text: #b30015;
}

/* --- ANGEPASSTE TYPOGRAPHIE --- */
body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

/* --- ANGEPASSTES LAYOUT & CONTAINER --- */
.container {
  width: 100%;
  max-width: 800px;
  background-color: var(--container-bg);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 25px rgba(10, 37, 64, 0.07);
  border: 1px solid var(--border-color);
}

header {
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-dark-blue);
}

header p {
  color: var(--subtle-text-color);
  font-size: 1.1rem;
  margin-top: 8px;
}

/* --- ANGEPASSTE FORMULAR-ELEMENTE --- */
.textarea-container {
  position: relative;
  margin-bottom: 25px;
}

textarea {
  width: 100%;
  min-height: 160px;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(99, 91, 255, 0.15);
}

textarea#outputText {
  background-color: #f8f9fa;
  cursor: default;
}

.stats {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 0.8rem;
  color: var(--subtle-text-color);
  background-color: #ffffff;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.find-replace-container {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  margin-bottom: 25px;
}

.find-replace-container input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-sizing: border-box;
}

/* --- ANGEPASSTES BUTTON-DESIGN --- */
.buttons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 25px;
}

button {
  padding: 12px 15px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background-color: var(--primary-dark-blue);
  color: white;
  transition: background-color 0.2s, transform 0.1s;
  text-align: center;
}

button:hover {
  background-color: var(--primary-dark-hover);
  transform: translateY(-2px);
}

.output-actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 8px;
  margin: 0;
}

.output-actions button {
  padding: 6px 12px;
  font-size: 0.8rem;
}

#btnCopy { background-color: var(--accent-blue); }
#btnCopy:hover { background-color: var(--accent-blue-hover); }
#btnCopy.copied { background-color: var(--success-color); }
#btnClear { background-color: var(--danger-color); }
#btnClear:hover { background-color: var(--danger-hover); }

/* --- STILE FÜR SOFORTIGE CSS-TOOLTIPS --- */
.tooltip-container {
  position: relative;
  display: flex;
}

.tooltip-container button { width: 100%; }

.tooltip-text {
  visibility: hidden;
  opacity: 0;
  background-color: var(--primary-dark-blue);
  color: #fff;
  text-align: center;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  position: absolute;
  z-index: 1;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  transition: opacity 0.2s ease-in-out;
}

.tooltip-container:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* --- STILE FÜR NEUE SPEZIALBEREICHE --- */
.tool-section {
  margin-top: 40px;
  padding-top: 25px;
  border-top: 1px solid var(--border-color);
}

.tool-section h2 {
  text-align: center;
  color: var(--primary-dark-blue);
  margin-top: 0;
  margin-bottom: 25px;
}

.output-box {
  background-color: #f8f9fa;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  min-height: 100px;
  margin-top: 15px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95rem;
  white-space: pre-wrap;
  word-break: break-all;
}

.analysis-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
}

/* Markdown Vorschau */
.markdown-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.preview-pane {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px;
  min-height: 160px;
  background-color: #fff;
  font-family: 'Roboto', sans-serif;
  word-wrap: break-word;
}

.preview-pane h1, .preview-pane h2, .preview-pane h3 { 
  color: var(--primary-dark-blue); 
  border-bottom: 1px solid var(--border-color); 
  padding-bottom: 5px; 
}
.preview-pane p { line-height: 1.6; }
.preview-pane code { 
  background-color: #e9ecef; 
  padding: 2px 5px; 
  border-radius: 4px; 
  font-family: 'Courier New', monospace; 
}
.preview-pane blockquote { 
  border-left: 4px solid var(--border-color); 
  padding-left: 15px; 
  color: var(--subtle-text-color); 
  margin-left: 0; 
}

/* JSON Status */
#jsonStatus {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 0.8rem;
  padding: 3px 8px;
  border-radius: 4px;
}

#jsonStatus.success { 
  color: var(--success-color); 
  background-color: #e6f7f4; 
  border: 1px solid var(--success-color);
}
#jsonStatus.error { 
  color: var(--danger-color); 
  background-color: #fbe9e9; 
  border: 1px solid var(--danger-color); 
}

/* Passwort-Generator */
#password-generator-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.pg-option { display: flex; align-items: center; gap: 8px; }
.pg-option input[type="number"] { 
  width: 60px; 
  padding: 5px; 
  border-radius: 4px; 
  border: 1px solid var(--border-color); 
}
.pg-option input[type="checkbox"] { width: 16px; height: 16px; }

/* Passwort-Output */
.password-output {
  display: flex;
  gap: 12px;
  margin-top: 15px;
  align-items: center;
}

.password-output input {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: #f8f9fa;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
}

.password-output button {
  padding: 12px 15px;
  font-size: 0.9rem;
}

/* Diff Tool */
.diff-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 15px;
}

.diff-box { font-size: 0.9rem; }
.diff-box ins {
  background-color: var(--diff-add-bg);
  color: var(--diff-add-text);
  text-decoration: none;
}
.diff-box del {
  background-color: var(--diff-remove-bg);
  color: var(--diff-remove-text);
  text-decoration: line-through;
}

/* Inline Tool Container (z.B. für Caesar) */
.inline-tool-container {
  display: flex;
  gap: 12px;
  margin-bottom: 25px;
  align-items: center;
}

.inline-tool-container input[type="number"] {
  width: 70px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-sizing: border-box;
  text-align: center;
}

.inline-tool-container input[type="text"] {
  flex: 1;
  min-width: 240px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-sizing: border-box;
}

.inline-tool-container select {
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #fff;
}

.inline-tool-container button {
  flex-grow: 1;
}

/* Worthäufigkeit Tabelle */
#analysisOutput table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

#analysisOutput th, #analysisOutput td {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  text-align: left;
}

#analysisOutput th {
  background-color: #f8f9fa;
  font-weight: 500;
}

/* Barcode & QR-Code Styles */
#barcodeOutput {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  margin: 12px auto 0 auto;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
}

#qrOutput {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
}

/* --- FOOTER & REST --- */
.intro-text { 
  text-align: center; 
  max-width: 700px; 
  margin: -10px auto 30px auto; 
  line-height: 1.6; 
  font-size: 1.05rem; 
  color: var(--subtle-text-color); 
}

footer { 
  text-align: center; 
  margin-top: 30px; 
  padding-top: 20px; 
  border-top: 1px solid #e9ecef; 
  font-size: 0.9rem; 
  color: var(--subtle-text-color); 
}

footer a { 
  color: var(--accent-blue); 
  font-weight: 500; 
  text-decoration: none; 
}

footer a:hover { 
  text-decoration: underline; 
}