/* ============================================================
   Loading Tips Component Styles
   Progress bar with rotating educational tips
   ============================================================ */

/* Container */
.loading-tips {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px 24px;
  text-align: center;
}

.loading-tips-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 400px;
}

/* Size Variants */
.loading-tips.inline {
  flex-direction: row;
  padding: 0;
  gap: 10px;
}

.loading-tips.inline .loading-tips-content {
  flex-direction: row;
  max-width: none;
  gap: 10px;
}

.loading-tips.large {
  padding: 48px 32px;
  gap: 24px;
}

.loading-tips.large .loading-tips-content {
  gap: 16px;
  max-width: 480px;
}

/* ============================================================
   Progress Bar
   ============================================================ */
.loading-tips-progress {
  width: 100%;
  max-width: 320px;
  height: 6px;
  background: var(--color-border-light, #E5E7EB);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}

.loading-tips.inline .loading-tips-progress {
  width: 80px;
  height: 4px;
  flex-shrink: 0;
}

.loading-tips.large .loading-tips-progress {
  max-width: 360px;
  height: 8px;
}

/* Progress Bar Fill */
.loading-tips-bar {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(
    90deg,
    var(--color-primary, #0F766E) 0%,
    var(--color-primary-light, #14B8A6) 50%,
    var(--color-primary, #0F766E) 100%
  );
  background-size: 200% 100%;
}

/* Indeterminate Animation - Sliding pulse */
.loading-tips-bar.indeterminate {
  width: 40%;
  animation: loading-tips-slide 1.5s ease-in-out infinite;
}

@keyframes loading-tips-slide {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(150%);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* Alternative pulse animation */
@keyframes loading-tips-pulse {
  0%, 100% {
    width: 30%;
    margin-left: 0;
  }
  50% {
    width: 60%;
    margin-left: 20%;
  }
}

/* Determinate - Solid fill with transition */
.loading-tips-bar.determinate {
  animation: none;
  background: var(--color-primary, #0F766E);
  transition: width 0.3s ease;
}

/* ============================================================
   Status Text
   ============================================================ */
.loading-tips-status {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text, #111827);
  white-space: nowrap;
}

.loading-tips.inline .loading-tips-status {
  font-size: 13px;
}

.loading-tips.large .loading-tips-status {
  font-size: 16px;
}

/* ============================================================
   Tip Display
   ============================================================ */
.loading-tips-tip {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
}

.loading-tips-tip-icon {
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1.5;
}

.loading-tips-tip-text {
  font-size: 13px;
  color: var(--color-text-secondary, #6B7280);
  line-height: 1.5;
  max-width: 360px;
  animation: loading-tips-fade 0.4s ease;
}

@keyframes loading-tips-fade {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.loading-tips.large .loading-tips-tip-text {
  font-size: 14px;
  max-width: 420px;
}

/* Hide tip section in inline mode */
.loading-tips.inline .loading-tips-tip {
  display: none;
}

/* ============================================================
   Button Integration
   ============================================================ */
button .loading-tips,
.btn .loading-tips {
  display: inline-flex;
  padding: 0;
  gap: 8px;
}

button .loading-tips-content,
.btn .loading-tips-content {
  flex-direction: row;
  gap: 8px;
}

button .loading-tips-progress,
.btn .loading-tips-progress {
  width: 60px;
  height: 3px;
}

button .loading-tips-status,
.btn .loading-tips-status {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}

button .loading-tips-tip,
.btn .loading-tips-tip {
  display: none;
}

/* ============================================================
   Mobile Responsive
   ============================================================ */
@media (max-width: 768px) {
  .loading-tips {
    padding: 24px 16px;
    gap: 12px;
  }

  .loading-tips-content {
    gap: 10px;
  }

  .loading-tips-progress {
    max-width: 280px;
  }

  .loading-tips-tip {
    min-height: 44px;
    padding: 0 8px;
  }

  .loading-tips-tip-text {
    font-size: 12px;
    max-width: 100%;
  }

  .loading-tips.large {
    padding: 32px 20px;
  }

  .loading-tips.large .loading-tips-tip-text {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .loading-tips {
    padding: 20px 12px;
  }

  .loading-tips-status {
    font-size: 13px;
  }

  .loading-tips-tip-icon {
    font-size: 14px;
  }

  .loading-tips-tip-text {
    font-size: 11px;
  }

  .loading-tips.inline .loading-tips-progress {
    width: 60px;
  }
}

/* ============================================================
   Dark Mode Support (if using data-theme)
   ============================================================ */
[data-theme="dark"] .loading-tips-progress {
  background: var(--color-border-dark, #374151);
}

[data-theme="dark"] .loading-tips-status {
  color: var(--color-text-light, #F9FAFB);
}

[data-theme="dark"] .loading-tips-tip-text {
  color: var(--color-text-secondary-dark, #9CA3AF);
}
