/* Navbar styles using theme CSS variables */

nav {
  background-color: var(--nav-bg, #ffffff);
  color: var(--nav-text, #333333);
  border-bottom: 1px solid var(--nav-border, #e0e0e0);
  padding: 15px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

nav .logo {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--nav-accent, #007acc);
  text-decoration: none;
  transition: color 0.2s ease;
}

nav .logo:hover {
  opacity: 0.8;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-selector {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-selector label {
  color: var(--nav-text, #333333);
  font-size: 0.9em;
}

.theme-selector select {
  background-color: var(--input-bg, #ffffff);
  color: var(--input-text, #333333);
  border: 1px solid var(--input-border, #cccccc);
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
  transition: all 0.2s ease;
}

.theme-selector select:hover {
  border-color: var(--nav-accent, #007acc);
}

.theme-selector select:focus {
  outline: none;
  border-color: var(--nav-accent, #007acc);
  box-shadow: 0 0 0 2px var(--nav-accent, #007acc)33;
}

/* Config Button */
.config-button {
  background-color: var(--nav-accent, #007acc);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
  font-weight: 500;
  transition: all 0.2s ease;
}

.config-button:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.config-button:active {
  transform: translateY(0);
}

/* Configuration Modal */
.config-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.config-content {
  background-color: var(--dropdown-bg, #ffffff);
  color: var(--dropdown-text, #333333);
  border-radius: 10px;
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.config-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--dropdown-divider, #f0f0f0);
}

.config-header h3 {
  margin: 0;
  font-size: 1.3em;
  color: var(--nav-text, #333333);
}

.close-button {
  background: none;
  border: none;
  font-size: 1.8em;
  cursor: pointer;
  color: var(--nav-text, #333333);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  transition: background-color 0.2s ease;
}

.close-button:hover {
  background-color: var(--dropdown-hover, #f5f5f5);
}

.config-body {
  padding: 20px;
}

.config-section {
  margin-bottom: 25px;
  position: relative;
}

.config-section label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--nav-text, #333333);
}

.config-section input[type="text"] {
  width: 100%;
  background-color: var(--input-bg, #ffffff);
  color: var(--input-text, #333333);
  border: 1px solid var(--input-border, #cccccc);
  padding: 10px 12px;
  border-radius: 5px;
  font-size: 0.95em;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.config-section input[type="text"]:focus {
  outline: none;
  border-color: var(--nav-accent, #007acc);
  box-shadow: 0 0 0 2px var(--nav-accent, #007acc)33;
}

.config-section input[type="text"]::placeholder {
  color: var(--placeholder-text, #999999);
}

/* Font Dropdown in Modal */
.font-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  right: 0;
  background-color: var(--dropdown-bg, #ffffff);
  border: 1px solid var(--input-border, #cccccc);
  border-radius: 5px;
  max-height: 200px;
  overflow-y: auto;
  display: none;
  z-index: 2001;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.font-option {
  padding: 10px 12px;
  cursor: pointer;
  color: var(--dropdown-text, #333333);
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--dropdown-divider, #f0f0f0);
}

.font-option:last-child {
  border-bottom: none;
}

.font-option:hover {
  background-color: var(--dropdown-hover, #f5f5f5);
}

/* Slider Container */
.slider-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.slider-container input[type="range"] {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--input-border, #cccccc);
  outline: none;
  -webkit-appearance: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--nav-accent, #007acc);
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider-container input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--nav-accent, #007acc);
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.slider-container input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.2);
}

.slider-container span {
  min-width: 50px;
  text-align: right;
  font-weight: 500;
  color: var(--nav-text, #333333);
}

/* Button Group for Alignment */
.button-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.align-button {
  background-color: var(--input-bg, #ffffff);
  color: var(--input-text, #333333);
  border: 2px solid var(--input-border, #cccccc);
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.align-button:hover {
  border-color: var(--nav-accent, #007acc);
  background-color: var(--dropdown-hover, #f5f5f5);
}

.align-button.active {
  background-color: var(--nav-accent, #007acc);
  color: white;
  border-color: var(--nav-accent, #007acc);
}

.align-button span {
  font-size: 1.1em;
}

/* Reset Button */
.reset-button {
  width: 100%;
  background-color: #dc3545;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.95em;
  font-weight: 500;
  transition: all 0.2s ease;
}

.reset-button:hover {
  background-color: #c82333;
  transform: translateY(-1px);
}

.reset-button:active {
  transform: translateY(0);
}

/* Scrollbar for modal */
.config-content::-webkit-scrollbar {
  width: 8px;
}

.config-content::-webkit-scrollbar-track {
  background: var(--scrollbar-track, #f1f1f1);
}

.config-content::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb, #888888);
  border-radius: 4px;
}

.config-content::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover, #555555);
}

/* Responsive design */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 15px;
    padding: 15px;
  }

  .controls-group {
    width: 100%;
    flex-direction: column;
    gap: 10px;
  }

  .theme-selector {
    width: 100%;
    justify-content: space-between;
  }

  .theme-selector select {
    flex: 1;
  }

  .config-button {
    width: 100%;
  }

  .config-content {
    width: 95%;
    max-height: 90vh;
  }

  .button-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  nav .logo {
    font-size: 1.2em;
  }

  .config-header h3 {
    font-size: 1.1em;
  }
}