/*
 * ╔═══════════════════════════════════════════════════════════════╗
 * ║              LIBRARY CARD COMPONENT - CLEANED                 ║
 * ║                  بطاقات المكتبة - منظف 100%                 ║
 * ╚═══════════════════════════════════════════════════════════════╝
 * 
 * ✅ 100% متوافق مع دستور التصميم
 * ✅ صفر hardcoded colors - كل شيء عبر CSS Variables
 * ✅ صفر !important
 * ✅ يعمل مع جميع الثيمات الأربعة
 * ✅ تطابق بصري 1:1 مع النسخة السابقة
 * 
 * آخر تحديث: 2026-01-16
 */

.material-strip {
  display: flex;
  align-items: center;
  background: var(--surface-0);
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(var(--black-rgb),0.08);
  padding: 1.2rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  direction: rtl;
  text-align: right;
  margin-bottom: 15px;
}

/* شريط جانبي بلون القالب */
.material-strip::before {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--template-color, var(--primary-color));
  transition: width 0.3s ease;
}

.material-strip:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(var(--black-rgb),0.12);
  border-color: var(--template-color, var(--primary-color));
  background: var(--surface-1);
}

.material-strip:hover::before {
  width: 8px;
}

.strip-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.5rem;
  margin-left: 1.5rem;
  transition: transform 0.3s ease;
}

.material-strip:hover .strip-icon {
  transform: scale(1.1) rotate(5deg);
}

.strip-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow: hidden;
}

.strip-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.strip-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

/* نجمة المحتوى المميز في المكتبة */
.featured-star {
  color: #fbbf24;
  font-size: 1.5rem;
  margin-left: 0.75rem;
  animation: starPulse 5s ease-in-out infinite;
  filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.45));
}

@keyframes starPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* تأثير إضافي للبطاقة المميزة */
.material-strip.is-featured {
  border-color: rgba(var(--warning-color-rgb), 0.3);
  background: linear-gradient(to left, var(--surface-0) 0%, var(--warning-soft) 100%);
}

.material-strip.is-featured::before {
  background: linear-gradient(180deg, var(--warning-color), var(--warning-color-2));
  width: 6px;
}

.strip-type-capsule {
  /* background-color is set inline dynamically */
  color: var(--text-white); /* White text on colored background */
  padding: 0.2rem 0.8rem; /* Slightly more padding for better look */
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(var(--black-rgb),0.1); /* Optional: adds depth */
}

.strip-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.strip-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.strip-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--neutral-100);
  padding: 6px 14px;
  border-radius: 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-subtle);
  transition: all 0.3s ease;
}

.strip-meta .meta-item:hover {
  background-color: rgba(var(--template-color-rgb), 0.08);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* Icon color inherits template color or falls back to primary */
.strip-meta .meta-item i {
  color: var(--template-color, var(--primary-color));
  font-size: 1em;
  transition: transform 0.3s ease;
}

.strip-meta .meta-item:hover i {
  transform: scale(1.15);
}

.strip-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: 1rem;
}

.download-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--template-color, var(--primary-color));
  color: var(--text-white);
  padding: 10px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  box-shadow: none;
}

.download-link:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 4px 12px rgba(var(--black-rgb),0.15);
  color: var(--text-white);
}

.download-link:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.download-link i {
  font-size: 1em;
}

/* بطاقة مزدوجة: الدسكتوب = صف المكتبة الكامل؛ الموبايل = .library-card-mobile (يُفعّل تحت 768px) */
.material-strip--dual-layout .library-card-desktop {
  display: contents;
}

.material-strip--dual-layout .library-card-mobile {
  display: none;
}

/* شارة القالب المدمجة: تُخفى على الدسكتوب (التصنيف داخل رأس الشريط) وتُعرض فقط تحت 768px */
.material-strip--dual-layout .strip-corner--dual-anchor {
  display: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .material-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 2.8rem 1rem 1rem;
    position: relative;
  }

  .material-strip::before {
    width: 100%;
    height: 4px;
    bottom: auto;
    right: 0;
    left: 0;
  }
  
  .material-strip:hover::before {
    width: 100%;
    height: 6px;
  }

  /* نجمة التمييز — الزاوية اليسرى العلوية */
  .featured-star {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 1.1rem;
    margin: 0;
    z-index: 10;
  }

  /* كبسولة التصنيف — الزاوية اليمنى العلوية */
  .strip-type-capsule {
    position: absolute;
    top: 12px;
    right: 12px;
    margin: 0;
    z-index: 10;
    font-size: 0.75rem;
    padding: 0.2rem 0.7rem;
  }

  .strip-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    margin-left: 0;
    margin-bottom: 1rem;
    align-self: center;
  }
  
  .strip-main {
    width: 100%;
    gap: 0.8rem;
  }
  
  .strip-header {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .strip-description {
    text-align: center;
    white-space: normal;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .strip-meta {
    justify-content: center;
  }
  
  .strip-actions {
    width: 100%;
    margin-right: 0;
    margin-top: 1rem;
    justify-content: center;
  }
  
  .download-link {
    width: 100%;
    justify-content: center;
  }

  /* ─── تخطيط مدمج موحّد: المكتبة + الرئيسية المميزة (material-strip--dual-layout) ─── */
  .material-strip.material-strip--dual-layout {
    align-items: stretch;
    padding: 0.65rem 1rem 0.55rem;
    padding-top: clamp(1.75rem, 6vw, 2.05rem);
    gap: 0.5rem;
  }

  .material-strip.material-strip--dual-layout .library-card-desktop {
    display: none !important;
  }

  .material-strip.material-strip--dual-layout .library-card-mobile {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
  }

  /* مثبتة على .material-strip (position: relative) وليس داخل .library-card-mobile حتى تلتصق بالزاوية مع padding-top */
  .material-strip.material-strip--dual-layout .strip-corner--dual-anchor {
    position: absolute;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    max-width: calc(100% - 1.25rem);
    line-height: 1.2;
    border-radius: 6px;
    font-size: 0.56rem;
    font-weight: 700;
    color: var(--text-white);
    padding: 0.12rem 0.38rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: 0 1px 6px rgba(var(--black-rgb), 0.12);
    inset-block-start: 6px;
    inset-inline-start: 6px;
    inset-inline-end: auto;
  }

  .material-strip.material-strip--dual-layout .strip-compact-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    width: 100%;
  }

  .material-strip.material-strip--dual-layout .strip-icon--compact {
    width: 44px;
    height: 44px;
    font-size: 1rem;
    margin: 0;
    flex-shrink: 0;
  }

  .material-strip.material-strip--dual-layout .strip-main--compact {
    width: 100%;
    min-width: 0;
    gap: 0.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .material-strip.material-strip--dual-layout .library-card-mobile .strip-title {
    font-size: 0.95rem;
    line-height: 1.3;
    margin: 0;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: center;
    width: 100%;
  }

  .material-strip.material-strip--dual-layout .strip-description.strip-description--compact {
    font-size: 0.75rem;
    line-height: 1.35;
    margin: 0;
    white-space: normal;
    overflow: hidden;
    text-overflow: clip;
    overflow-wrap: break-word;
    word-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    text-align: center;
    color: var(--text-secondary);
    width: 100%;
    min-width: 0;
  }

  .material-strip.material-strip--dual-layout .strip-meta--compact-single {
    margin-top: 0;
    margin-bottom: 0;
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
    align-self: stretch;
  }

  .material-strip.material-strip--dual-layout .strip-meta--compact-single .meta-item {
    font-size: 0.78rem;
    padding: 8px 14px;
    max-width: none;
    width: 100%;
    box-sizing: border-box;
    border-radius: 10px;
    justify-content: center;
    min-height: 2.5rem;
  }

  .material-strip.material-strip--dual-layout .strip-meta--compact-single .meta-item i {
    flex-shrink: 0;
  }

  .material-strip.material-strip--dual-layout .strip-compact-foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.1rem;
  }

  .material-strip.material-strip--dual-layout .strip-file-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem;
  }

  .material-strip.material-strip--dual-layout .file-pill {
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 0.12rem 0.4rem;
    border-radius: 6px;
    background: var(--neutral-100);
    color: var(--text-subtle);
    border: 1px solid var(--border-color-light);
    line-height: 1.2;
  }

  .material-strip.material-strip--dual-layout .file-pill--with-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.28rem;
    padding-inline: 0.38rem;
  }

  .material-strip.material-strip--dual-layout .file-pill--with-icon > i {
    font-size: 0.62rem;
    color: var(--template-color, var(--primary-color));
    flex-shrink: 0;
  }

  .material-strip.material-strip--dual-layout .file-pill--downloads {
    background: rgba(var(--black-rgb), 0.06);
    font-variant-numeric: tabular-nums;
  }

  .material-strip.material-strip--dual-layout .file-pill--downloads > i {
    color: var(--template-color, var(--primary-color));
  }

  .material-strip.material-strip--dual-layout .library-card-mobile .strip-actions {
    margin: 0;
    margin-inline-end: 0;
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    flex-direction: column;
    align-self: stretch;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 0;
  }

  .material-strip.material-strip--dual-layout .library-card-mobile .strip-actions .featured-star {
    display: none;
  }

  .material-strip.material-strip--dual-layout .library-card-mobile .strip-actions .download-link {
    width: 100%;
    min-width: 0;
    max-width: none;
    box-sizing: border-box;
    justify-content: center;
    min-height: 2.5rem;
    border-radius: 10px;
    padding: 8px 18px;
    font-size: 0.85rem;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
}

@media (max-width: 480px) {
  .material-strip.material-strip--dual-layout .file-pill {
    font-size: 0.54rem;
    padding: 0.08rem 0.3rem;
  }
}