/* ============================================
   BULUGH AL-MARAM — COMPONENTS
   All reusable UI components
   ============================================ */

/* ══════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
}
.btn--primary:hover {
  background: #5a7aee;
  box-shadow: var(--shadow-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn--ghost:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn--icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-full);
  font-size: 18px;
}

.btn--icon-sm {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: var(--radius-full);
  font-size: 15px;
}

.btn--pill {
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-5);
}

/* ══════════════════════════════════════════════
   GLASS CARD — Hadith Card
   ══════════════════════════════════════════════ */

.hadith-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-base);
  overflow: hidden;
}

.hadith-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, var(--color-primary-soft), transparent 70%);
  border-radius: 0 var(--radius-xl) 0 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.hadith-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hadith-card:hover::before {
  opacity: 1;
}

.hadith-card--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-lg);
}

.hadith-card--active::before {
  opacity: 1;
}

/* Card Header */
.hadith-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.hadith-card__number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 var(--space-3);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.hadith-card__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hadith-card__status--new { background: var(--status-new); }
.hadith-card__status--learning { background: var(--status-learning); }
.hadith-card__status--memorized { background: var(--status-memorized); }
.hadith-card__status--review { background: var(--status-review); }

.hadith-card__chapter-tag {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-right: auto;
  direction: rtl;
}

/* Card Text */
.hadith-card__text {
  font-family: var(--font-arabic);
  font-size: var(--font-size-hadith);
  line-height: var(--line-height-arabic);
  color: var(--text-hadith);
  direction: rtl;
  text-align: justify;
  margin-bottom: var(--space-5);
  word-spacing: 2px;
}

.hadith-card__text .masked-word {
  background: var(--text-tertiary);
  color: transparent;
  border-radius: var(--radius-sm);
  padding: 0 var(--space-1);
  user-select: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.hadith-card__text .masked-word:hover,
.hadith-card__text .masked-word--revealed {
  background: transparent;
  color: var(--text-hadith);
}

/* Card Actions */
.hadith-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.hadith-card__actions .btn {
  font-size: var(--font-size-xs);
}

/* ══════════════════════════════════════════════
   CHAPTER HEADER CARD
   ══════════════════════════════════════════════ */

.chapter-header {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  margin-bottom: var(--space-4);
  position: relative;
}

.chapter-header__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

.chapter-header__title {
  font-family: var(--font-arabic);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.8;
}

.chapter-header__line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  margin: var(--space-4) auto 0;
  border-radius: var(--radius-full);
}

/* ══════════════════════════════════════════════
   SHARH DRAWER
   ══════════════════════════════════════════════ */

.sharh-drawer__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.sharh-drawer__title {
  font-family: var(--font-arabic);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

.sharh-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
}

.sharh-drawer__video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  margin-bottom: var(--space-4);
}

.sharh-drawer__video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.sharh-drawer__video-title {
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.sharh-drawer__no-data {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--text-tertiary);
}

.sharh-drawer__no-data-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

/* ══════════════════════════════════════════════
   SEARCH
   ══════════════════════════════════════════════ */

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}

.search-input-wrapper__icon {
  font-size: 20px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--font-arabic);
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  outline: none;
  direction: rtl;
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.search-results {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--space-2);
}

.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.search-result-item:hover {
  background: var(--bg-hover);
}

.search-result-item__number {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.search-result-item__text {
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--text-secondary);
  direction: rtl;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-result-item__text mark {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 2px;
  padding: 0 2px;
}

.search-hint {
  text-align: center;
  padding: var(--space-8);
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

/* ══════════════════════════════════════════════
   CHAPTER SIDEBAR / INDEX
   ══════════════════════════════════════════════ */

.chapter-list {
  list-style: none;
}

.chapter-list__item {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  direction: rtl;
}

.chapter-list__item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.chapter-list__item--active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.chapter-list__count {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-right: auto;
  direction: ltr;
}

/* ══════════════════════════════════════════════
   PROGRESS / MEMORIZATION
   ══════════════════════════════════════════════ */

.progress-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.progress-ring__circle {
  width: 100px;
  height: 100px;
  position: relative;
}

.progress-ring__circle svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring__circle circle {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
}

.progress-ring__bg {
  stroke: var(--border-subtle);
}

.progress-ring__fill {
  stroke: var(--color-primary);
  transition: stroke-dashoffset 0.6s ease;
}

.progress-ring__value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.progress-ring__label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
}

.stat-card__value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.stat-card__label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

/* Chapter Progress Bar */
.chapter-progress {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}

.chapter-progress__name {
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  min-width: 160px;
  direction: rtl;
  text-align: right;
}

.chapter-progress__bar {
  flex: 1;
  height: 8px;
  background: var(--border-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.chapter-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.chapter-progress__percent {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  min-width: 35px;
  text-align: left;
  font-variant-numeric: tabular-nums;
}

/* ══════════════════════════════════════════════
   MEMORIZE VIEW CONTROLS
   ══════════════════════════════════════════════ */

.memo-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.memo-toolbar__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ══════════════════════════════════════════════
   CUSTOM DROPDOWN
   ══════════════════════════════════════════════ */
.custom-dropdown {
  position: relative;
  z-index: 50;
}

.custom-dropdown__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  outline: none;
  min-width: 150px;
}

.custom-dropdown__trigger:hover {
  background: var(--bg-hover);
  border-color: var(--color-primary);
}

.custom-dropdown__menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 220px;
  max-height: 350px;
  overflow-y: auto;
  background: var(--glass-bg-solid);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.custom-dropdown.is-open .custom-dropdown__menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.custom-dropdown__item {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  direction: rtl;
}

.custom-dropdown__item:hover,
.custom-dropdown__item.is-selected {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* ══════════════════════════════════════════════
   RANGE SELECTOR
   ══════════════════════════════════════════════ */

.range-selector {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.range-selector__input {
  width: 80px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: var(--font-size-sm);
  text-align: center;
  outline: none;
  direction: ltr;
}

.range-selector__input:focus {
  border-color: var(--color-primary);
}

.range-selector__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════════
   EMPTY STATES
   ══════════════════════════════════════════════ */

.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--text-tertiary);
}

.empty-state__icon {
  font-size: 64px;
  margin-bottom: var(--space-4);
  opacity: 0.2;
}

.empty-state__title {
  font-family: var(--font-arabic);
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state__text {
  font-size: var(--font-size-sm);
  max-width: 360px;
  margin: 0 auto;
}

/* ══════════════════════════════════════════════
   TOOLTIP
   ══════════════════════════════════════════════ */

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: var(--space-1) var(--space-3);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-md);
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ══════════════════════════════════════════════
   HIFZ PLANNER
   ══════════════════════════════════════════════ */

.hifz-planner-card {
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.hifz-planner__modes {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.hifz-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-family: var(--font-arabic);
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.hifz-planner__inputs {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.hifz-input {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: var(--font-size-base);
  outline: none;
  min-width: 120px;
}
.hifz-input:focus {
  border-color: var(--color-primary);
}

.hifz-planner__actions {
  display: flex;
  gap: var(--space-4);
}

.hifz-stats-container {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.hifz-stat-box {
  flex: 1;
  min-width: 120px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
}

.hifz-stat-value {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.hifz-stat-value--success {
  color: var(--color-success);
}

.hifz-stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  font-family: var(--font-arabic);
}

.hifz-schedule-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hifz-day-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition-fast);
}
.hifz-day-card:hover {
  background: var(--bg-hover);
}

.hifz-day-card--completed {
  opacity: 0.6;
  border-color: var(--color-success);
  background: rgba(39, 174, 96, 0.05);
}

.hifz-day__checkbox {
  width: 24px;
  height: 24px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.hifz-day__number {
  font-family: var(--font-ui);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 60px;
}

.hifz-day__dates {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.hifz-day__date-hijri {
  font-family: var(--font-arabic);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.hifz-day__date-greg {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.hifz-day__range {
  font-family: var(--font-arabic);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

.hifz-day-card--off {
  background: var(--bg-hover);
  border-style: dashed;
  border-color: var(--border-subtle);
}

.hifz-day__off-label {
  color: var(--text-tertiary);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ══════════════════════════════════════════════
   SVG ICONS
   ══════════════════════════════════════════════ */

.ui-icon {
  width: 1.25em;
  height: 1.25em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: text-bottom;
  flex-shrink: 0;
}