/* ANyONe Extension v2 - Common Components */

@import url('variables.css');

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-md); }

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

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

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

.text-error {
  color: var(--color-error);
}

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

/* Cards */
.card {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.card-header {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn .icon {
  width: 16px;
  height: 16px;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-hover);
  border-color: var(--color-border-light);
}

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

.btn-success:hover:not(:disabled) {
  background: var(--color-secondary-light);
  box-shadow: var(--shadow-glow-success);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Connect Button (Special) */
.btn-connect {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border: 3px solid var(--color-primary-light);
  transition: all var(--transition-normal);
}

.btn-connect:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.btn-connect.connected {
  background: linear-gradient(135deg, var(--color-success), var(--color-secondary-dark));
  border-color: var(--color-secondary-light);
}

.btn-connect.connected:hover:not(:disabled) {
  box-shadow: var(--shadow-glow-success);
}

.btn-connect.connecting {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

/* Inputs */
.input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-md);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(3, 189, 197, 0.2);
}

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

.input-group {
  margin-bottom: var(--spacing-md);
}

.input-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

/* Select / Dropdown */
.select {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-md);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B8CA7' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  cursor: pointer;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 26px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 13px;
  transition: all var(--transition-fast);
  overflow: visible;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: var(--color-text-muted);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
  left: 25px;
  background: var(--color-text-primary);
}

/* Mode Tabs */
.mode-tabs {
  display: flex;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 4px;
  overflow: hidden;
}

.mode-tab {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.mode-tab:hover:not(.active) {
  color: var(--color-text-secondary);
  background: var(--color-bg-hover);
}

.mode-tab:focus {
  outline: none;
}

.mode-tab.active {
  background: var(--color-primary);
  color: var(--color-text-primary);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

.badge-success {
  background: rgba(2, 175, 80, 0.15);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(243, 156, 18, 0.15);
  color: var(--color-warning);
}

.badge-error {
  background: rgba(231, 76, 60, 0.15);
  color: var(--color-error);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-lg) 0;
}

/* Loading Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-bg-tertiary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Utility Classes */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.w-full { width: 100%; }
.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }