/* CSS Variables for Theme */
:root {
  --primary-color: #2196F3;
  --success-color: #4CAF50;
  --warning-color: #FFC107;
  --danger-color: #F44336;
  --purple-color: #9C27B0;
  
  --bg-color: #121212;
  --surface-color: #1e1e1e;
  --surface-variant: #2d2d2d;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-disabled: #666666;
  --border-color: #333333;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg-color: #f5f5f5;
  --surface-color: #ffffff;
  --surface-variant: #f0f0f0;
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-disabled: #999999;
  --border-color: #e0e0e0;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.header {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.app-title {
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.header-controls {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding-bottom: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

/* Search Styles */
.search-container {
  position: relative;
  display: flex;
  align-items: center;
  background-color: var(--surface-variant);
  border-radius: 25px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
}

.search-container i {
  color: var(--text-secondary);
  margin-right: 0.5rem;
}

.search-input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 1rem;
  width: 100%;
  min-width: 200px;
}

.search-input::placeholder {
  color: var(--text-disabled);
}

.btn-clear-search {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  margin-left: 0.5rem;
  border-radius: 50%;
  display: none;
}

.btn-clear-search:hover {
  background-color: var(--border-color);
}

.search-input:not(:placeholder-shown) + .btn-clear-search {
  display: block;
}

/* Filter Styles */
.filter-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-container label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.tag-filter {
  background-color: var(--surface-variant);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 0.5rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  min-width: 150px;
}

/* Button Styles */
.btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-primary {
  background-color: var(--primary-color);
}

.btn-secondary {
  background-color: var(--text-secondary);
}

.btn-success {
  background-color: var(--success-color);
}

.btn-warning {
  background-color: var(--warning-color);
  color: var(--text-primary);
}

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

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--surface-variant);
}

.btn-icon {
  padding: 0.75rem;
  border-radius: 50%;
  background-color: var(--surface-variant);
  color: var(--text-primary);
}

/* Main Content */
.main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-item {
  background-color: var(--surface-color);
  padding: 1rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--surface-color);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.empty-state i {
  font-size: 4rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.empty-state h2 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Timeline Styles */
.entries-timeline {
  position: relative;
}

.timeline-group {
  margin-bottom: 3rem;
}

.timeline-date {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--surface-color);
  border-radius: 25px;
  display: inline-block;
  box-shadow: var(--shadow);
}

.timeline-entries {
  display: grid;
  gap: 1rem;
}

/* Entry Card Styles */
.entry-card {
  background-color: var(--surface-color);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  cursor: pointer;
  border-left: 4px solid var(--primary-color);
}

.entry-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.entry-card.favorite {
  border-left-color: var(--warning-color);
}

.entry-card.favorite::before {
  content: '\f005';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--warning-color);
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  position: relative;
}

.entry-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  margin-right: 2rem;
}

.entry-date {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.entry-actions {
  display: flex;
  gap: 0.5rem;
}

.entry-actions .btn {
  padding: 0.5rem;
  font-size: 0.9rem;
}

.entry-content {
  margin-bottom: 1rem;
}

.entry-excerpt {
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.entry-image {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 5px;
  float: right;
  margin-left: 1rem;
  margin-bottom: 1rem;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  background-color: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

.tag.tag-npc { background-color: var(--success-color); }
.tag.tag-evento { background-color: var(--warning-color); color: var(--text-primary); }
.tag.tag-local { background-color: var(--purple-color); }
.tag.tag-item { background-color: var(--primary-color); }
.tag.tag-combate { background-color: var(--danger-color); }

/* Modal Styles */
.modal {
  display: none;
}

.modal.is-open {
  display: block;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-container {
  background-color: var(--surface-color);
  border-radius: 10px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-hover);
  animation: modalFadeIn 0.3s ease;
}

.modal-large {
  max-width: 800px;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.modal-close:hover {
  background-color: var(--surface-variant);
}

.modal-content {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: var(--surface-variant);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* Checkbox Styles */
.form-group label[for="entryFavorite"] {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  margin-bottom: 0;
}

.form-group input[type="checkbox"] {
  width: auto;
  margin: 0;
}

/* Tag Suggestions */
.tag-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag-suggestion {
  background-color: var(--surface-variant);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tag-suggestion:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Image Input */
.image-input-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
}

.input-separator {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.image-preview {
  margin-top: 1rem;
  text-align: center;
}

.image-preview img {
  max-width: 200px;
  max-height: 200px;
  border-radius: 5px;
  box-shadow: var(--shadow);
}

/* Entry View Styles */
.entry-view {
  line-height: 1.8;
}

.entry-view-header {
  margin-bottom: 2rem;
  text-align: center;
}

.entry-view-title {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.entry-view-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.entry-view-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  box-shadow: var(--shadow);
  margin: 2rem auto;
  display: block;
}

.entry-view-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.entry-view-content h1,
.entry-view-content h2,
.entry-view-content h3 {
  color: var(--primary-color);
  margin: 1.5rem 0 1rem 0;
}

.entry-view-content p {
  margin-bottom: 1rem;
}

.entry-view-content blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 1rem;
  margin: 1rem 0;
  font-style: italic;
  color: var(--text-secondary);
}

.entry-view-content code {
  background-color: var(--surface-variant);
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
}

.entry-view-content pre {
  background-color: var(--surface-variant);
  padding: 1rem;
  border-radius: 5px;
  overflow-x: auto;
  margin: 1rem 0;
}

/* Footer */
.footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-credits {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-credits a {
  color: var(--primary-color);
  text-decoration: none;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  .header-top {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .header-controls {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .search-input {
    min-width: auto;
  }
  
  .stats-bar {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .image-input-container {
    grid-template-columns: 1fr;
  }
  
  .entry-card {
    padding: 1rem;
  }
  
  .entry-image {
    width: 80px;
    height: 80px;
  }
  
  .entry-view-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .modal-container {
    width: 95%;
    margin: 1rem;
  }
  
  .modal-footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .app-title {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .entry-title {
    font-size: 1.1rem;
  }
  
  .entry-view-title {
    font-size: 1.5rem;
  }
}

/* Animation Classes */
.animate__animated {
  animation-duration: 0.5s;
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-in {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-secondary);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }

/* Loading States */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--border-color);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface-color);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* SimpleMDE Overrides */
.CodeMirror {
  background-color: var(--surface-variant) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 5px !important;
}

.CodeMirror-cursor {
  border-left: 1px solid var(--text-primary) !important;
}

.editor-toolbar {
  background-color: var(--surface-color) !important;
  border: 1px solid var(--border-color) !important;
  border-bottom: none !important;
  border-radius: 5px 5px 0 0 !important;
}

.editor-toolbar button {
  color: var(--text-primary) !important;
}

.editor-toolbar button:hover {
  background-color: var(--surface-variant) !important;
}

.editor-preview {
  background-color: var(--surface-variant) !important;
  color: var(--text-primary) !important;
}