/**
 * Smart Pagination — Frontend Styles
 * Version: 1.0.0
 */

/* ==========================================================================
   CSS Variables (overridden by PHP inline styles)
   ========================================================================== */
:root {
  --sp-primary: #4f46e5;
  --sp-primary-hover: #4338ca;
  --sp-text: #374151;
  --sp-bg: #ffffff;
  --sp-radius: 8px;
}

/* ==========================================================================
   Wrapper
   ========================================================================== */
.sp-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 30px 0;
  padding: 10px 0;
}

/* ==========================================================================
   Total Info
   ========================================================================== */
.sp-total-info {
  width: 100%;
  text-align: center;
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 4px;
  letter-spacing: 0.01em;
}

/* ==========================================================================
   Pagination Container
   ========================================================================== */
.sp-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   Common Link Styles
   ========================================================================== */
.sp-pagination .sp-page-link,
.sp-pagination .sp-page-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.sp-pagination .sp-page-link:hover,
.sp-pagination .sp-page-nav:hover {
  text-decoration: none;
}

/* ==========================================================================
   Dots
   ========================================================================== */
.sp-pagination .sp-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 6px;
  color: #9ca3af;
  font-size: 18px;
  letter-spacing: 2px;
  user-select: none;
}

/* ==========================================================================
   Active Page
   ========================================================================== */
.sp-pagination .sp-active {
  font-weight: 600;
  pointer-events: none;
}

/* ==========================================================================
   STYLE: Modern (default)
   ========================================================================== */
.sp-style-modern .sp-page-link {
  background: var(--sp-bg);
  color: var(--sp-text);
  border-color: #e5e7eb;
  border-radius: var(--sp-radius);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.sp-style-modern .sp-page-link:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  transform: translateY(-1px);
}

.sp-style-modern .sp-page-link.sp-active {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.sp-style-modern .sp-page-nav {
  background: transparent;
  color: var(--primary);
  border-color: var(--sp-primary);
  border-radius: var(--sp-radius);
  font-weight: 600;
}

.sp-style-modern .sp-page-nav:hover {
  background: var(--sp-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
  transform: translateY(-1px);
}

/* ==========================================================================
   STYLE: Classic
   ========================================================================== */
.sp-style-classic .sp-page-link {
  background: #f9fafb;
  color: var(--sp-text);
  border: 1px solid #d1d5db;
  border-radius: 4px;
}

.sp-style-classic .sp-page-link:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
}

.sp-style-classic .sp-page-link.sp-active {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
}

.sp-style-classic .sp-page-nav {
  background: #f9fafb;
  color: var(--sp-primary);
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-weight: 600;
}

.sp-style-classic .sp-page-nav:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
}

/* ==========================================================================
   STYLE: Minimal
   ========================================================================== */
.sp-style-minimal .sp-page-link {
  background: transparent;
  color: var(--sp-text);
  border: none;
  border-radius: var(--sp-radius);
  position: relative;
}

.sp-style-minimal .sp-page-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--sp-primary);
  transition: all 0.25s ease;
  transform: translateX(-50%);
  border-radius: 1px;
}

.sp-style-minimal .sp-page-link:hover {
  color: var(--sp-primary);
}

.sp-style-minimal .sp-page-link:hover::after {
  width: 60%;
}

.sp-style-minimal .sp-page-link.sp-active {
  color: var(--sp-primary);
  font-weight: 700;
}

.sp-style-minimal .sp-page-link.sp-active::after {
  width: 80%;
}

.sp-style-minimal .sp-page-nav {
  background: transparent;
  color: var(--sp-text);
  border: none;
  border-radius: var(--sp-radius);
  font-weight: 600;
}

.sp-style-minimal .sp-page-nav:hover {
  color: var(--sp-primary);
}

.sp-style-minimal .sp-dots {
  border: none;
  padding: 8px 4px;
}

/* ==========================================================================
   STYLE: Rounded (pill)
   ========================================================================== */
.sp-style-rounded .sp-page-link {
  background: var(--sp-bg);
  color: var(--sp-text);
  border: 1px solid #e5e7eb;
  border-radius: 50px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.sp-style-rounded .sp-page-link:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
  transform: scale(1.05);
}

.sp-style-rounded .sp-page-link.sp-active {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}

.sp-style-rounded .sp-page-nav {
  background: transparent;
  color: var(--sp-primary);
  border: 2px solid var(--sp-primary);
  border-radius: 50px;
  font-weight: 600;
}

.sp-style-rounded .sp-page-nav:hover {
  background: var(--sp-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
  transform: scale(1.05);
}

/* ==========================================================================
   STYLE: Dark
   ========================================================================== */
.sp-style-dark .sp-page-link {
  background: #1f2937;
  color: #d1d5db;
  border: 1px solid #374151;
  border-radius: var(--sp-radius);
}

.sp-style-dark .sp-page-link:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

.sp-style-dark .sp-page-link.sp-active {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
}

.sp-style-dark .sp-page-nav {
  background: #111827;
  color: var(--sp-primary);
  border: 1px solid #374151;
  border-radius: var(--sp-radius);
  font-weight: 600;
}

.sp-style-dark .sp-page-nav:hover {
  background: var(--sp-primary);
  color: #ffffff;
  border-color: var(--sp-primary);
}

.sp-style-dark .sp-dots {
  color: #6b7280;
}

/* ==========================================================================
   AJAX Loader
   ========================================================================== */
.sp-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  backdrop-filter: blur(2px);
}

.sp-loader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top-color: var(--sp-primary);
  border-radius: 50%;
  animation: sp-spin 0.7s linear infinite;
}

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

/* ==========================================================================
   Animations (controlled by JS)
   ========================================================================== */
.sp-animation-enabled .sp-page-link,
.sp-animation-enabled .sp-page-nav {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sp-fade-in {
  animation: spFadeIn 0.3s ease-out;
}

@keyframes spFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .sp-wrapper {
    gap: 8px;
    margin: 20px 0;
  }

  .sp-pagination {
    gap: 4px;
  }

  .sp-pagination .sp-page-link {
    padding: 6px 10px !important;
    font-size: 13px !important;
    min-width: 34px !important;
  }

  .sp-pagination .sp-page-nav {
    padding: 6px 10px !important;
    font-size: 12px !important;
  }

  .sp-style-rounded .sp-page-link:hover,
  .sp-style-rounded .sp-page-nav:hover {
    transform: none;
  }
}

@media (max-width: 480px) {
  .sp-pagination .sp-page-link {
    padding: 5px 8px !important;
    font-size: 12px !important;
    min-width: 30px !important;
  }

  .sp-pagination .sp-page-nav {
    padding: 5px 8px !important;
    font-size: 11px !important;
  }

  .sp-total-info {
    font-size: 12px;
  }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.sp-pagination .sp-page-link:focus-visible,
.sp-pagination .sp-page-nav:focus-visible {
  outline: 2px solid var(--sp-primary);
  outline-offset: 2px;
}

/* High contrast mode */
@media (forced-colors: active) {
  .sp-pagination .sp-page-link,
  .sp-pagination .sp-page-nav {
    border: 1px solid ButtonText;
  }

  .sp-pagination .sp-page-link.sp-active {
    background: Highlight;
    color: HighlightText;
  }
}

/* Print */
@media print {
  .sp-wrapper {
    display: none;
  }
}
