:root {
  --primary-color: #007aff;
  --background-color: #f2f2f7;
  --card-background: #ffffff;
  --text-color: #1c1c1e;
  --secondary-text-color: #8e8e93;
  --border-color: #d1d1d6;
  --success-color: #34c759;
  --error-color: #ff3b30;
  --warning-color: #ff9500;

  /* Dark Mode Farben */
  --dark-background-color: #1c1c1e;
  --dark-card-background: #2c2c2e;
  --dark-text-color: #ffffff;
  --dark-secondary-text-color: #8e8e93;
  --dark-border-color: #38383a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text-color);
  background-color: var(--background-color);
  padding: 20px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

.card {
  background-color: var(--card-background);
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 20px;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.header img {
  height: 36px;
  width: auto;
  margin-right: 12px;
}

.header h1 {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-color);
}

/* Header Link */
.header-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.2s;
}

.header-link:hover {
  opacity: 0.8;
}

/* Inputs & Buttons */
input, select, textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  color: var(--text-color);
  background-color: var(--card-background);
  transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

button:hover {
  background-color: #0062cc;
}

button.secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

button.secondary:hover {
  background-color: rgba(0, 122, 255, 0.1);
}

button.danger {
  background-color: var(--error-color);
}

button.danger:hover {
  background-color: #d63125;
}

/* Items Listing */
.item {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  position: relative;
}

.item:last-child {
  border-bottom: none;
}

.item-title {
  font-weight: 500;
  color: var(--text-color);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-date {
  font-size: 13px;
  color: var(--secondary-text-color);
  white-space: nowrap;
  text-align: center;
}

.item-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.item-actions a {
  color: var(--primary-color);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.item-actions a:hover {
  background-color: rgba(0, 122, 255, 0.1);
}

/* Archive List Header */
.archive-list-header {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 14px;
  color: var(--secondary-text-color);
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 5px;
}

.col-title, .col-date, .col-actions {
  display: flex;
  align-items: center;
}

.col-date {
  white-space: nowrap;
  text-align: center;
}

.col-actions {
  justify-content: flex-end;
  min-width: 90px;
}

/* Messages */
.message {
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.message.error {
  background-color: rgba(255, 59, 48, 0.1);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}

.message.success {
  background-color: rgba(52, 199, 89, 0.1);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.message.warning {
  background-color: rgba(255, 149, 0, 0.1);
  color: var(--warning-color);
  border: 1px solid var(--warning-color);
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 20px;
  color: var(--secondary-text-color);
  font-size: 14px;
}

/* SVG Icons */
.icon {
  width: 20px;
  height: 20px;
}

/* Überschriften */
h2 {
  margin-bottom: 20px;
  font-weight: 600;
  color: var(--text-color);
  font-size: 22px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--dark-background-color);
    color: var(--dark-text-color);
  }
  
  .card {
    background-color: var(--dark-card-background);
  }
  
  input, select, textarea {
    border-color: var(--dark-border-color);
    background-color: var(--dark-card-background);
    color: var(--dark-text-color);
  }
  
  label {
    color: var(--dark-text-color);
  }
  
  .item {
    border-color: var(--dark-border-color);
  }
  
  .item-title {
    color: var(--dark-text-color);
  }
  
  .archive-list-header {
    border-color: var(--dark-border-color);
  }
  
  /* Sicherstellen, dass alle Überschriften im Dark Mode lesbar sind - mit höherer Spezifität */
  body h1, body h2, body h3, body h4, body h5, body h6 {
    color: var(--dark-text-color) !important;
  }
}

/* Responsive Design */
@media (max-width: 600px) {
  .card {
    padding: 16px;
  }
  
  .header h1 {
    font-size: 20px;
  }
  
  button {
    width: 100%;
    margin-bottom: 10px;
  }
}

/* Formulare */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group small {
  display: block;
  color: var(--secondary-text-color);
  margin-top: 4px;
  font-size: 14px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 30px;
  align-items: center;
}

.form-help {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.form-help h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.form-help code {
  display: block;
  padding: 12px;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  font-family: monospace;
  margin: 10px 0;
  overflow-x: auto;
  word-break: break-all;
}

/* Navigation */
.navigation {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.navigation a.button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-weight: 500;
  text-align: center;
}

.navigation a.button.secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

/* Leere Seite */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--secondary-text-color);
}

.empty-state p {
  margin-bottom: 10px;
}

/* Archivliste */
.archive-list h2 {
  margin-bottom: 20px;
}

/* Löschbestätigung */
.delete-confirmation {
  max-width: 600px;
  margin: 0 auto;
}

@media (prefers-color-scheme: dark) {
  .form-help code {
    background-color: rgba(255, 255, 255, 0.1);
  }
}

/* Responsive Anpassungen für mobile Geräte */
@media (max-width: 600px) {
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions button,
  .form-actions a.button {
    width: 100%;
  }
  
  .navigation {
    flex-direction: column;
  }
}

/* Bookmarklet Styles */
.bookmarklet-section {
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.bookmarklet-section h4 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.bookmarklet-container {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 25px 0;
  padding: 15px;
  background-color: rgba(0, 122, 255, 0.05);
  border-radius: 8px;
  border: 1px dashed var(--primary-color);
}

.bookmarklet-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white !important;
  text-decoration: none;
  padding: 10px 15px;
  border-radius: 6px;
  font-weight: 500;
  text-align: center;
  cursor: move;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

.bookmarklet-button:hover {
  background-color: #0062cc;
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.bookmarklet-button:active {
  transform: translateY(1px);
}

.drag-hint {
  color: var(--secondary-text-color);
  font-style: italic;
  font-size: 14px;
  flex-grow: 1;
}

.bookmarklet-instructions {
  background-color: rgba(0, 0, 0, 0.02);
  padding: 15px;
  border-radius: 8px;
  margin-top: 15px;
}

.bookmarklet-instructions h5 {
  margin-bottom: 10px;
  font-weight: 600;
}

.bookmarklet-instructions ol {
  padding-left: 20px;
  margin-bottom: 0;
}

.bookmarklet-instructions li {
  margin-bottom: 8px;
}

.bookmarklet-instructions li:last-child {
  margin-bottom: 0;
}

/* Dark Mode Anpassungen für Bookmarklets */
@media (prefers-color-scheme: dark) {
  .bookmarklet-container {
    background-color: rgba(0, 122, 255, 0.1);
    border-color: var(--primary-color);
  }
  
  .bookmarklet-instructions {
    background-color: rgba(255, 255, 255, 0.05);
  }
}

/* Responsive Design für das Bookmarklet */
@media (max-width: 600px) {
  .bookmarklet-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .drag-hint {
    margin-top: 10px;
  }
}

/* Login Form */
.login-form {
  max-width: 400px;
  margin: 50px auto;
}

.login-form h2 {
  text-align: center;
  margin-bottom: 30px;
}

/* Login-Status in der Navigation */
.nav-login-status {
  margin-left: auto;
  font-size: 14px;
  color: var(--secondary-text-color);
  display: flex;
  align-items: center;
}

.nav-login-status .icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
}

/* Dark Mode Anpassungen für Login-Formular */
@media (prefers-color-scheme: dark) {
  .login-form {
    background-color: var(--dark-card-background);
  }
}

/* Responsive Design für das Login-Formular */
@media (max-width: 600px) {
  .login-form {
    margin: 20px auto;
  }
}

/* Responsive Anpassungen */
@media (max-width: 600px) {
  .item {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "title actions"
      "date actions";
    gap: 5px 10px;
  }
  
  .item-title {
    grid-area: title;
  }
  
  .item-date {
    grid-area: date;
    text-align: left;
  }
  
  .item-actions {
    grid-area: actions;
  }
  
  .archive-list-header {
    display: none;
  }
}

/* Stile für Link-Buttons in Form-Actions */
.form-actions a.button {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
  text-align: center;
  line-height: 1.5;
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--card-background);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: 25px;
  max-width: 500px;
  width: 100%;
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  margin-bottom: 15px;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.5em;
  color: var(--text-color);
}

.modal-content {
  margin-bottom: 25px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (prefers-color-scheme: dark) {
  .modal {
    background-color: var(--dark-card-background);
  }
  
  .modal-header h3 {
    color: var(--dark-text-color);
  }
}

@media (max-width: 600px) {
  .modal {
    max-width: 90%;
    padding: 20px;
  }
  
  .modal-actions {
    flex-direction: column-reverse;
  }
  
  .modal-actions button,
  .modal-actions a.button {
    width: 100%;
    margin-bottom: 10px;
  }
}

/* Suchfunktion */
.search-container {
  margin-bottom: 20px;
}

.search-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.search-input {
  flex: 1;
  margin-bottom: 0;
}

.search-button {
  white-space: nowrap;
}

.search-results-info {
  margin-bottom: 15px;
  color: var(--secondary-text-color);
  font-size: 14px;
}

@media (max-width: 600px) {
  .search-form {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-input {
    margin-bottom: 8px;
  }
  
  .search-button {
    width: 100%;
  }
}