/**
 * ClarityKit Component Base Styles
 * ADHD-Optimized Design System
 */

/* Import design tokens */
@import './tokens.css';

/* Base reset for components */
.ck-component {
  box-sizing: border-box;
  font-family: var(--ck-font-sans);
  font-size: var(--ck-text-base);
  line-height: var(--ck-leading-normal);
  color: var(--ck-text-primary);
}

.ck-component *,
.ck-component *::before,
.ck-component *::after {
  box-sizing: inherit;
}

/* Focus management - critical for ADHD users */
.ck-focusable {
  outline: none;
  transition: box-shadow var(--ck-transition);
}

.ck-focusable:focus-visible {
  box-shadow: var(--ck-focus-ring);
  outline-offset: var(--ck-focus-ring-offset);
}

/* Button base styles */
.ck-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ck-space-2);
  padding: var(--ck-space-3) var(--ck-space-4);
  min-height: var(--ck-button-height-md);
  border: 1px solid transparent;
  border-radius: var(--ck-radius-md);
  font-family: inherit;
  font-size: var(--ck-text-base);
  font-weight: var(--ck-font-medium);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--ck-transition);
  user-select: none;
  white-space: nowrap;
}

.ck-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button variants */
.ck-button--primary {
  background-color: var(--ck-accent);
  color: var(--ck-text-inverse);
  border-color: var(--ck-accent);
}

.ck-button--primary:hover:not(:disabled) {
  background-color: var(--ck-accent-hover);
  border-color: var(--ck-accent-hover);
}

.ck-button--secondary {
  background-color: var(--ck-bg-secondary);
  color: var(--ck-text-primary);
  border-color: var(--ck-border);
}

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

.ck-button--ghost {
  background-color: transparent;
  color: var(--ck-text-primary);
  border-color: transparent;
}

.ck-button--ghost:hover:not(:disabled) {
  background-color: var(--ck-bg-hover);
}

.ck-button--danger {
  background-color: var(--ck-error);
  color: var(--ck-text-inverse);
  border-color: var(--ck-error);
}

.ck-button--danger:hover:not(:disabled) {
  background-color: var(--ck-error-hover);
  border-color: var(--ck-error-hover);
}

/* Button sizes */
.ck-button--sm {
  min-height: var(--ck-button-height-sm);
  padding: var(--ck-space-2) var(--ck-space-3);
  font-size: var(--ck-text-sm);
}

.ck-button--lg {
  min-height: var(--ck-button-height-lg);
  padding: var(--ck-space-4) var(--ck-space-6);
  font-size: var(--ck-text-lg);
}

/* Input base styles */
.ck-input {
  display: block;
  width: 100%;
  min-height: var(--ck-input-height-md);
  padding: var(--ck-space-3) var(--ck-space-4);
  background-color: var(--ck-bg-secondary);
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius-md);
  font-family: inherit;
  font-size: var(--ck-text-base);
  color: var(--ck-text-primary);
  transition: all var(--ck-transition);
}

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

.ck-input:hover {
  border-color: var(--ck-border-light);
}

.ck-input:focus {
  outline: none;
  border-color: var(--ck-accent);
  box-shadow: var(--ck-focus-ring);
}

.ck-input--error {
  border-color: var(--ck-error);
}

.ck-input--error:focus {
  border-color: var(--ck-error);
  box-shadow: 0 0 0 3px rgba(191, 97, 106, 0.4);
}

/* Card base styles */
.ck-card {
  background-color: var(--ck-bg-secondary);
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius-lg);
  box-shadow: var(--ck-shadow-sm);
  overflow: hidden;
}

.ck-card--elevated {
  box-shadow: var(--ck-shadow-md);
}

.ck-card--interactive {
  cursor: pointer;
  transition: all var(--ck-transition);
}

.ck-card--interactive:hover {
  box-shadow: var(--ck-shadow-lg);
  transform: translateY(-1px);
}

/* Modal base styles */
.ck-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(46, 52, 64, 0.8);
  backdrop-filter: blur(4px);
  z-index: var(--ck-z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ck-space-4);
}

.ck-modal {
  background-color: var(--ck-bg-secondary);
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius-lg);
  box-shadow: var(--ck-shadow-xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--ck-z-modal);
}

/* Alert base styles */
.ck-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--ck-space-3);
  padding: var(--ck-space-4);
  border-radius: var(--ck-radius-md);
  border-left: 4px solid;
}

.ck-alert--success {
  background-color: rgba(163, 190, 140, 0.1);
  border-left-color: var(--ck-success);
  color: var(--ck-success);
}

.ck-alert--warning {
  background-color: rgba(235, 203, 139, 0.1);
  border-left-color: var(--ck-warning);
  color: var(--ck-warning);
}

.ck-alert--error {
  background-color: rgba(191, 97, 106, 0.1);
  border-left-color: var(--ck-error);
  color: var(--ck-error);
}

.ck-alert--info {
  background-color: rgba(94, 129, 172, 0.1);
  border-left-color: var(--ck-info);
  color: var(--ck-info);
}

/* Loading spinner */
.ck-spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--ck-border);
  border-top: 2px solid var(--ck-accent);
  border-radius: 50%;
  animation: ck-spin 1s linear infinite;
}

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

/* Status indicator */
.ck-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--ck-space-2);
  font-size: var(--ck-text-sm);
  font-weight: var(--ck-font-medium);
}

.ck-status-indicator__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.ck-status-indicator--success .ck-status-indicator__dot {
  background-color: var(--ck-success);
}

.ck-status-indicator--warning .ck-status-indicator__dot {
  background-color: var(--ck-warning);
}

.ck-status-indicator--error .ck-status-indicator__dot {
  background-color: var(--ck-error);
}

.ck-status-indicator--info .ck-status-indicator__dot {
  background-color: var(--ck-info);
}

/* Utility classes */
.ck-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ck-focus-trap {
  outline: none;
}

/* Responsive helpers */
@media (max-width: 640px) {
  .ck-button {
    min-height: var(--ck-button-height-lg);
    font-size: var(--ck-text-lg);
  }
  
  .ck-input {
    min-height: var(--ck-input-height-lg);
    font-size: var(--ck-text-lg);
  }
}