/* Global styles */
:root {
  --primary-color: #4c6ef5;
  --danger-color: #e03131;
  --background-color: #f8f9fa;
  --text-color: #343a40;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

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

.app-header {
  text-align: center;
  margin-bottom: 40px;
}

.app-header h1 {
  margin-bottom: 10px;
  color: var(--primary-color);
}

/* View management */
.view {
  display: none;
}

.view.active {
  display: block;
}

/* Form styles */
.setup-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 6px var(--shadow-color);
}

.setup-container h2 {
  margin-bottom: 20px;
  text-align: center;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: inherit;
  font-size: 16px;
}

.form-group textarea {
  resize: vertical;
}

/* Button styles */
.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

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

.btn:active {
  transform: translateY(0);
}

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

.btn.primary:hover {
  background-color: #364fc7;
}

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

.btn.danger:hover {
  background-color: #c92a2a;
}

/* Response container */
.response-container {
  margin-top: 30px;
  padding: 20px;
  background-color: #e3f2fd;
  border-radius: 4px;
}

.response-container h3 {
  margin-bottom: 10px;
}

/* Video call styles */
#call-container {
  position: relative;
  width: 100%;
  height: 70vh;
  background-color: #000;
  border-radius: 8px;
  overflow: hidden;
}

#video-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.call-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.loading-overlay p {
  color: white;
  margin-top: 20px;
  font-size: 18px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
}

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

.hidden {
  display: none;
}