/* ABOUTME: Subtle animations, transitions, and feedback effects */

/* ABOUTME: Covers loading states, ripples, toasts, and hover effects */

/* =====================================================
   MICRO-INTERACTIONS & FINAL POLISH
   Subtle animations and feedback for app-store quality
   ===================================================== */

/* Button Loading States */
.btn[disabled],
.btn[aria-busy="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  position: relative;
}

.btn[aria-busy="true"]::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  top: 50%;
  left: 50%;
  margin-left: -7px;
  margin-top: -7px;
  border: 2px solid currentcolor;
  border-radius: 50%;
  border-right-color: transparent;
  animation: button-spin 0.6s linear infinite;
}

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

/* Link Hover Effects - subtle underline */
a:not(.btn, .mobile-nav-item, .tab-button):hover {
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

/* Focus States - consistent orange ring */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--yafa-orange);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Improved Checkbox and Radio Styles */
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
  accent-color: var(--yafa-orange);
}

input[type="radio"] {
  border-radius: 50%;
}

input[type="checkbox"]:hover,
input[type="radio"]:hover {
  border-color: var(--yafa-orange-400);
  transform: scale(1.05);
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  border-color: var(--yafa-orange);
  background-color: var(--yafa-orange);
}

/* Form Validation Feedback */
input:invalid:not(:placeholder-shown),
textarea:invalid:not(:placeholder-shown),
select:invalid:not(:placeholder-shown) {
  border-color: var(--error-400);
  background: var(--error-50);
}

input:valid:not(:placeholder-shown),
textarea:valid:not(:placeholder-shown),
select:valid:not(:placeholder-shown) {
  border-color: var(--success-400);
}

.form-error {
  color: var(--error-600);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
  font-weight: var(--font-medium);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  animation: slideInError var(--transition-base) var(--ease-out);
}

@keyframes slideInError {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-success {
  color: var(--success-600);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
  font-weight: var(--font-medium);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  animation: slideInError var(--transition-base) var(--ease-out);
}

/* Enhanced Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1;
  white-space: nowrap;
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-success {
  background: var(--success-100);
  color: var(--success-700);
}

.badge-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}

.badge-error {
  background: var(--error-100);
  color: var(--error-700);
}

.badge-gray {
  background: var(--gray-100);
  color: var(--gray-700);
}

/* Tooltip Enhancement */
.tooltip {
  position: absolute;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--gray-900);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  white-space: nowrap;
  pointer-events: none;
  animation: tooltipFadeIn var(--transition-base) var(--ease-out);
  box-shadow: 0 4px 12px rgb(0 0 0 / 20%);
  line-height: 1.4;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(2px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Skeleton Loading States */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--gray-100) 0%,
    var(--gray-200) 50%,
    var(--gray-100) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1em;
  margin: var(--space-2) 0;
  border-radius: var(--radius-sm);
}

.skeleton-heading {
  height: 1.5em;
  width: 60%;
  margin: var(--space-3) 0;
  border-radius: var(--radius-md);
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-lg);
}

/* Empty State Illustrations */
.empty-state-container {
  padding: var(--space-12) var(--space-6);
  text-align: center;
  color: var(--gray-500);
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
  animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: var(--text-sm);
  color: var(--gray-600);
  max-width: 400px;
  margin: 0 auto var(--space-4);
  line-height: 1.6;
}

/* Progress Indicators */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--yafa-orange), var(--yafa-orange-400));
  border-radius: var(--radius-full);
  transition: width var(--transition-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgb(255 255 255 / 30%),
    transparent
  );
  animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

/* Success Checkmark Animation */
@keyframes checkmark-draw {
  0% {
    stroke-dashoffset: 100;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

.checkmark-animated {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: checkmark-draw 0.4s ease-out forwards;
}

/* Ripple Effect for Buttons (Optional Enhancement) */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgb(255 255 255 / 50%);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
  width: 200px;
  height: 200px;
  transition: width 0s, height 0s;
}

/* Improved Modal Animations */
.modal-backdrop {
  background: rgb(0 0 0 / 40%);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base) ease-out;
}

/* Modal animations disabled */
.modal-content {
  animation: none;
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Notification Toast Styles */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: 0 8px 24px rgb(0 0 0 / 12%), 0 2px 8px rgb(0 0 0 / 8%);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-width: 300px;
  max-width: 400px;
  pointer-events: auto;
  animation: toastSlideIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border-left: 4px solid var(--gray-300);
}

.toast-success {
  border-left-color: var(--success-500);
}

.toast-error {
  border-left-color: var(--error-500);
}

.toast-warning {
  border-left-color: var(--warning-500);
}

.toast-info {
  border-left-color: var(--primary-500);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%) translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

.toast.toast-exit {
  animation: toastSlideOut 0.2s ease-out forwards;
}

@keyframes toastSlideOut {
  to {
    opacity: 0;
    transform: translateX(100%) scale(0.9);
  }
}

/* Improved List Animations */
.list-item {
  animation: listItemFadeIn 0.3s ease-out backwards;
}

.list-item:nth-child(1) { animation-delay: 0.05s; }
.list-item:nth-child(2) { animation-delay: 0.1s; }
.list-item:nth-child(3) { animation-delay: 0.15s; }
.list-item:nth-child(4) { animation-delay: 0.2s; }
.list-item:nth-child(5) { animation-delay: 0.25s; }

@keyframes listItemFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger Delay Utility Classes */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }

/* Smooth Page Transitions */
@media (prefers-reduced-motion: no-preference) {
  .turbo-progress-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--yafa-orange), var(--yafa-orange-400));
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}