/**
 * PRISM Beta Agreement Modal Styles
 *
 * Modal for beta testers to accept the Beta Tester Agreement.
 * Follows the tier-upgrade-modal pattern.
 */

/* =========================================================================
 * MODAL CONTAINER
 * ========================================================================= */

.beta-agreement-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal, 500);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: beta-modal-in 200ms ease-out;
}

.beta-agreement-modal.beta-agreement-exit {
  animation: beta-modal-out 200ms ease-in forwards;
}

.beta-agreement-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.beta-agreement-content {
  position: relative;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  background: var(--color-card, #242424);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 16px);
  box-shadow: var(--shadow-xl, 0 12px 30px rgba(0, 0, 0, 0.3));
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* =========================================================================
 * HEADER
 * ========================================================================= */

.beta-agreement-header {
  display: flex;
  align-items: center;
  gap: var(--space-md, 12px);
  padding: var(--space-lg, 16px) var(--space-xl, 24px);
  border-bottom: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
}

.beta-agreement-header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(0, 217, 255, 0.1);
  border-radius: 50%;
  color: var(--color-cyan, #00D9FF);
  flex-shrink: 0;
}

.beta-agreement-header-icon svg {
  width: 20px;
  height: 20px;
}

.beta-agreement-header h2 {
  margin: 0;
  font-size: var(--text-lg, 18px);
  font-weight: var(--font-semibold, 600);
  color: var(--color-text, #e0e0e0);
}

.beta-agreement-header-subtitle {
  margin: 2px 0 0;
  font-size: var(--text-sm, 12px);
  color: var(--color-text-muted, #888);
}

/* =========================================================================
 * BODY
 * ========================================================================= */

.beta-agreement-body {
  padding: var(--space-xl, 24px);
  overflow-y: auto;
  flex: 1;
}

.beta-agreement-intro {
  margin: 0 0 var(--space-lg, 16px);
  font-size: var(--text-base, 14px);
  color: var(--color-text, #e0e0e0);
  line-height: var(--leading-relaxed, 1.75);
}

/* Key points list */
.beta-agreement-points {
  margin: 0 0 var(--space-xl, 24px);
  padding: 0;
  list-style: none;
}

.beta-agreement-points li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md, 12px);
  margin-bottom: var(--space-md, 12px);
  padding: var(--space-md, 12px);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm, 8px);
  font-size: var(--text-sm, 12px);
  color: var(--color-text-secondary, #9CA3AF);
  line-height: var(--leading-normal, 1.5);
}

.beta-agreement-points li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 6px;
  background: var(--color-cyan, #00D9FF);
  border-radius: 50%;
}

/* Read full agreement link */
.beta-agreement-read-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm, 8px);
  margin-bottom: var(--space-xl, 24px);
  padding: var(--space-md, 12px);
  background: rgba(0, 217, 255, 0.05);
  border: 1px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-sm, 8px);
  color: var(--color-cyan, #00D9FF);
  text-decoration: none;
  font-size: var(--text-sm, 12px);
  transition: all var(--transition-fast, 150ms);
}

.beta-agreement-read-full:hover {
  background: rgba(0, 217, 255, 0.1);
  border-color: rgba(0, 217, 255, 0.4);
}

.beta-agreement-read-full svg {
  width: 16px;
  height: 16px;
}

/* Version info */
.beta-agreement-version {
  margin-bottom: var(--space-lg, 16px);
  padding: var(--space-md, 12px);
  background: rgba(255, 215, 0, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: var(--radius-sm, 8px);
  font-size: var(--text-sm, 12px);
  color: var(--color-warning, #FFD700);
  text-align: center;
  display: none;
}

.beta-agreement-version.visible {
  display: block;
}

/* Checkbox */
.beta-agreement-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md, 12px);
  padding: var(--space-lg, 16px);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-sm, 8px);
  cursor: pointer;
  transition: all var(--transition-fast, 150ms);
}

.beta-agreement-checkbox-wrapper:hover {
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.2);
}

.beta-agreement-checkbox-wrapper.checked {
  background: rgba(0, 217, 255, 0.05);
  border-color: rgba(0, 217, 255, 0.3);
}

.beta-agreement-checkbox {
  position: relative;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.beta-agreement-checkbox input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.beta-agreement-checkbox .checkmark {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  border: 2px solid var(--color-border, rgba(255, 255, 255, 0.2));
  border-radius: 4px;
  transition: all var(--transition-fast, 150ms);
}

.beta-agreement-checkbox input:checked + .checkmark {
  background: var(--color-cyan, #00D9FF);
  border-color: var(--color-cyan, #00D9FF);
}

.beta-agreement-checkbox .checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--color-black, #0A0A0A);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.beta-agreement-checkbox input:checked + .checkmark::after {
  display: block;
}

.beta-agreement-checkbox-text {
  font-size: var(--text-sm, 12px);
  color: var(--color-text, #e0e0e0);
  line-height: var(--leading-normal, 1.5);
}

.beta-agreement-checkbox-text a {
  color: var(--color-cyan, #00D9FF);
  text-decoration: none;
}

.beta-agreement-checkbox-text a:hover {
  text-decoration: underline;
}

/* =========================================================================
 * FOOTER
 * ========================================================================= */

.beta-agreement-footer {
  display: flex;
  gap: var(--space-md, 12px);
  padding: var(--space-lg, 16px) var(--space-xl, 24px);
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
}

.beta-agreement-btn-secondary,
.beta-agreement-btn-primary {
  flex: 1;
  padding: var(--space-md, 12px) var(--space-lg, 16px);
  border-radius: var(--radius-sm, 8px);
  font-size: var(--text-base, 14px);
  font-weight: var(--font-medium, 500);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast, 150ms);
}

.beta-agreement-btn-secondary {
  background: transparent;
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
  color: var(--color-text-muted, #888);
}

.beta-agreement-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text, #e0e0e0);
}

.beta-agreement-btn-primary {
  background: var(--color-cyan, #00D9FF);
  border: none;
  color: var(--color-black, #0A0A0A);
}

.beta-agreement-btn-primary:hover:not(:disabled) {
  background: #00c4e6;
  transform: translateY(-1px);
}

.beta-agreement-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Loading state */
.beta-agreement-btn-primary.loading {
  position: relative;
  color: transparent;
}

.beta-agreement-btn-primary.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid var(--color-black, #0A0A0A);
  border-top-color: transparent;
  border-radius: 50%;
  animation: beta-btn-spin 0.6s linear infinite;
}

/* =========================================================================
 * ERROR STATE
 * ========================================================================= */

.beta-agreement-error {
  margin-top: var(--space-md, 12px);
  padding: var(--space-md, 12px);
  background: rgba(255, 46, 59, 0.1);
  border: 1px solid rgba(255, 46, 59, 0.3);
  border-radius: var(--radius-sm, 8px);
  font-size: var(--text-sm, 12px);
  color: var(--color-error, #FF2E3B);
  text-align: center;
  display: none;
}

.beta-agreement-error.visible {
  display: block;
}

/* =========================================================================
 * ANIMATIONS
 * ========================================================================= */

@keyframes beta-modal-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes beta-modal-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* Content slide-up animation */
.beta-agreement-modal .beta-agreement-content {
  animation: beta-content-in 300ms var(--transition-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
}

.beta-agreement-modal.beta-agreement-exit .beta-agreement-content {
  animation: beta-content-out 200ms ease-in forwards;
}

@keyframes beta-content-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes beta-content-out {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }
}

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

/* =========================================================================
 * REDUCED MOTION
 * ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  .beta-agreement-modal,
  .beta-agreement-modal .beta-agreement-content,
  .beta-agreement-btn-primary.loading::after {
    animation: none;
  }
}