/* QuestFlow - Main Stylesheet */

:root {
  /* Color Palette */
  --primary-color: #4a6bff;
  --primary-dark: #3a56cc;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --white: #ffffff;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Typography */
  --font-family-sans-serif: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 1rem;
  --spacing-4: 1.5rem;
  --spacing-5: 3rem;
  
  /* Border Radius */
  --border-radius: 0.25rem;
  --border-radius-lg: 0.5rem;
  
  /* Shadows */
  --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

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

body {
  font-family: var(--font-family-sans-serif);
  line-height: 1.5;
  color: var(--gray-800);
  background-color: var(--gray-100);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

/* Layout */
header {
  background-color: var(--white);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
}

#logo {
  height: 40px;
  margin-right: var(--spacing-2);
}

.connection-status {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

.connection-status i {
  margin-right: var(--spacing-1);
}

.online {
  color: var(--success-color);
}

.offline {
  color: var(--danger-color);
}

main {
  display: flex;
  flex: 1;
}

.sidebar {
  width: 250px;
  background-color: var(--white);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3) 0;
}

.sidebar nav ul li {
  margin-bottom: var(--spacing-1);
}

.sidebar nav ul li a {
  display: flex;
  align-items: center;
  padding: var(--spacing-2) var(--spacing-3);
  color: var(--gray-700);
  transition: all 0.2s ease;
}

.sidebar nav ul li a i {
  margin-right: var(--spacing-2);
  width: 20px;
  text-align: center;
}

.sidebar nav ul li a:hover {
  background-color: var(--gray-200);
  text-decoration: none;
}

.sidebar nav ul li.active a {
  background-color: var(--primary-color);
  color: var(--white);
}

.content {
  flex: 1;
  padding: var(--spacing-4);
  overflow-y: auto;
}

section {
  display: none;
  animation: fadeIn 0.3s ease;
}

section.active-section {
  display: block;
}

footer {
  background-color: var(--white);
  padding: var(--spacing-3);
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-600);
  border-top: 1px solid var(--gray-300);
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
  transition: all 0.15s ease-in-out;
  cursor: pointer;
}

.btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(74, 107, 255, 0.25);
}

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

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

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

.btn.secondary:hover {
  background-color: #5a6268;
  border-color: #545b62;
}

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

.btn.danger:hover {
  background-color: #c82333;
  border-color: #bd2130;
}

.btn.icon {
  padding: 0.375rem 0.5rem;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-3);
}

label {
  display: inline-block;
  margin-bottom: var(--spacing-1);
  font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
select,
textarea {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--gray-700);
  background-color: var(--white);
  background-clip: padding-box;
  border: 1px solid var(--gray-400);
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  color: var(--gray-700);
  background-color: var(--white);
  border-color: #a5b4fc;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(74, 107, 255, 0.25);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

/* Questions List */
.search-bar {
  display: flex;
  margin-bottom: var(--spacing-3);
}

.search-bar input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.search-bar button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.filter-options {
  margin-bottom: var(--spacing-3);
}

.questions-container {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
  min-height: 300px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-5);
  color: var(--gray-500);
  text-align: center;
}

.empty-state i {
  margin-bottom: var(--spacing-3);
}

.empty-state p {
  margin-bottom: var(--spacing-3);
}

/* Question Form */
.option-inputs {
  margin-bottom: var(--spacing-2);
}

.option-row {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-2);
}

.option-row input[type="radio"] {
  margin-right: var(--spacing-2);
}

.option-row input[type="text"] {
  flex: 1;
  margin-right: var(--spacing-2);
}

.remove-option {
  background: none;
  border: none;
  color: var(--danger-color);
  cursor: pointer;
  font-size: 1.2rem;
}

.media-upload {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.media-preview-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: var(--spacing-2);
}

.media-preview {
  position: relative;
  width: 150px;
  height: 150px;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.media-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-preview .remove-media {
  position: absolute;
  top: 5px;
  right: 5px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--danger-color);
}

/* Unity Section */
.unity-container {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  min-height: 400px;
}

#unity-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: var(--gray-500);
  text-align: center;
}

#unity-placeholder i {
  margin-bottom: var(--spacing-3);
}

#unity-placeholder p {
  margin-bottom: var(--spacing-3);
}

.unity-controls {
  display: flex;
  gap: var(--spacing-2);
}

/* Sync Section */
.sync-status {
  display: flex;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.status-card {
  flex: 1;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
  text-align: center;
}

.status-card i {
  color: var(--primary-color);
  margin-bottom: var(--spacing-2);
}

.status-card h3 {
  margin-bottom: var(--spacing-2);
  font-size: 1.1rem;
}

.sync-actions {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.sync-log {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
}

.log-entries {
  max-height: 200px;
  overflow-y: auto;
  margin-top: var(--spacing-2);
}

.empty-log {
  color: var(--gray-500);
  text-align: center;
  padding: var(--spacing-3);
}

/* Settings Section */
.settings-container {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  padding: var(--spacing-3);
}

.settings-group {
  margin-bottom: var(--spacing-4);
}

.settings-group h3 {
  margin-bottom: var(--spacing-2);
  padding-bottom: var(--spacing-1);
  border-bottom: 1px solid var(--gray-300);
}

.setting-item {
  margin-bottom: var(--spacing-2);
  display: flex;
  align-items: center;
}

.setting-item label {
  width: 150px;
  margin-bottom: 0;
}

.setting-item input[type="text"],
.setting-item input[type="password"] {
  flex: 1;
}

.setting-item.checkbox {
  display: flex;
  align-items: center;
}

.setting-item.checkbox input {
  margin-right: var(--spacing-2);
}

.progress-bar {
  height: 10px;
  background-color: var(--gray-300);
  border-radius: 5px;
  overflow: hidden;
  flex: 1;
  margin: 0 var(--spacing-2);
}

.progress {
  height: 100%;
  background-color: var(--primary-color);
}

/* Notification System */
#notification-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
}

.notification {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-2) var(--spacing-3);
  margin-bottom: var(--spacing-2);
  display: flex;
  align-items: center;
  min-width: 300px;
  max-width: 400px;
  animation: slideIn 0.3s ease;
}

.notification.success {
  border-left: 4px solid var(--success-color);
}

.notification.error {
  border-left: 4px solid var(--danger-color);
}

.notification.info {
  border-left: 4px solid var(--info-color);
}

.notification.warning {
  border-left: 4px solid var(--warning-color);
}

.notification-icon {
  margin-right: var(--spacing-2);
  font-size: 1.2rem;
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.notification-close {
  background: none;
  border: none;
  color: var(--gray-600);
  cursor: pointer;
  font-size: 1.2rem;
  margin-left: var(--spacing-2);
}

/* Modal System */
#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;
}

#modal-overlay.hidden {
  display: none;
}

#modal-container {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  width: 500px;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.3s ease;
}

#modal-header {
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: 1px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#modal-content {
  padding: var(--spacing-3);
  overflow-y: auto;
  flex: 1;
}

#modal-footer {
  padding: var(--spacing-2) var(--spacing-3);
  border-top: 1px solid var(--gray-300);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-2);
}

#modal-close {
  background: none;
  border: none;
  color: var(--gray-600);
  cursor: pointer;
  font-size: 1.2rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  main {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    padding: var(--spacing-2) 0;
  }
  
  .sidebar nav ul {
    display: flex;
    overflow-x: auto;
  }
  
  .sidebar nav ul li {
    margin-bottom: 0;
    margin-right: var(--spacing-1);
  }
  
  .sync-status {
    flex-direction: column;
  }
  
  .sync-actions {
    flex-direction: column;
  }
  
  .setting-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .setting-item label {
    width: 100%;
    margin-bottom: var(--spacing-1);
  }
}