/* =========================================
   COMPACT HEADER DESIGN
   ========================================= */
.surah-topbar-compact {
  position: sticky;
  top: var(--app-header-h, 64px);
  z-index: 45;
  background: linear-gradient(135deg, rgba(255,255,255,.98), rgba(248,250,252,.95));
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  border-radius: 1rem;
  box-shadow: 0 4px 16px rgba(15,23,42,.08);
  margin-bottom: .75rem;
}

.topbar-btn-back,
.topbar-btn-settings {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(148,163,184,.12);
  background: linear-gradient(135deg, #ffffff, #f8fafc);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .3s ease;
  font-size: .9rem;
  color: var(--color-text);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(15,23,42,.06);
}

.topbar-btn-back:hover {
  transform: translateX(-3px) scale(1.05);
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(11,122,117,.2);
}

.topbar-btn-settings:hover {
  transform: rotate(90deg) scale(1.05);
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(11,122,117,.2);
}

.topbar-surah-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.topbar-surah-name {
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-surah-meta {
  font-size: .7rem;
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Dark mode */
body.dark-mode .surah-topbar-compact {
  background: linear-gradient(135deg, rgba(15,23,42,.98), rgba(30,41,59,.95));
}

body.dark-mode .topbar-btn-back,
body.dark-mode .topbar-btn-settings {
  background: linear-gradient(135deg, rgba(30,41,59,.8), rgba(15,23,42,.7));
  border-color: rgba(148,163,184,.15);
  color: #e2e8f0;
}

body.dark-mode .topbar-btn-back:hover,
body.dark-mode .topbar-btn-settings:hover {
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
}

body.dark-mode .topbar-surah-name {
  color: #f1f5f9;
}

body.dark-mode .topbar-surah-meta {
  color: #94a3b8;
}

/* =========================================
   SETTINGS MODAL
   ========================================= */
.settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s ease;
}

.settings-modal.active {
  pointer-events: all;
  opacity: 1;
}

.settings-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15,23,42,.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .3s ease;
}

.settings-modal.active .settings-modal-overlay {
  opacity: 1;
}

.settings-modal-content {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 1.5rem 1.5rem 0 0;
  box-shadow: 0 -8px 32px rgba(15,23,42,.15);
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(0.4, 0, 0.2, 1);
}

.settings-modal.active .settings-modal-content {
  transform: translateY(0);
}

/* Header */
.settings-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(148,163,184,.12);
  flex-shrink: 0;
}

.settings-modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: .6rem;
  letter-spacing: -.01em;
}

.settings-modal-title i {
  color: var(--color-primary);
  font-size: 1rem;
}

.settings-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(148,163,184,.08);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .2s ease;
  color: var(--color-text-muted);
}

.settings-modal-close:hover {
  background: rgba(239,68,68,.12);
  color: #dc2626;
  transform: scale(1.1);
}

/* Body */
.settings-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Settings Item */
.settings-item {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .9rem 1rem;
  background: linear-gradient(135deg, rgba(255,255,255,.6), rgba(248,250,252,.4));
  border: 1px solid rgba(148,163,184,.1);
  border-radius: 1rem;
  transition: all .2s ease;
}

.settings-item:hover {
  background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(248,250,252,.7));
  box-shadow: 0 4px 12px rgba(15,23,42,.06);
}

.settings-item-icon {
  width: 40px;
  height: 40px;
  border-radius: .8rem;
  background: linear-gradient(135deg, rgba(11,122,117,.12), rgba(11,122,117,.08));
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
  transition: all .3s ease;
}

.settings-item:hover .settings-item-icon {
  transform: scale(1.05);
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
}

.settings-item-label {
  flex: 1;
  min-width: 0;
}

.settings-item-title {
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.01em;
  line-height: 1.3;
}

.settings-item-desc {
  font-size: .7rem;
  color: var(--color-text-muted);
  margin-top: .15rem;
  line-height: 1.3;
}

.settings-item-control {
  flex-shrink: 0;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: #e2e8f0;
  border-radius: 999px;
  cursor: pointer;
  transition: all .3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, .1);
}

.toggle-switch::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}

.toggle-switch.active {
  background: linear-gradient(135deg, var(--color-primary), #22c55e);
}

.toggle-switch.active::before {
  left: 24px;
}

/* Settings Info Box */
.settings-info-box {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .85rem 1rem;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1px solid rgba(245,158,11,.2);
  border-radius: 1rem;
  margin-top: -.25rem;
}

.settings-info-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(217,119,6,.15);
  color: #d97706;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  flex-shrink: 0;
}

.settings-info-content {
  flex: 1;
  font-size: .72rem;
  color: #92400e;
  line-height: 1.5;
}

.settings-info-content strong {
  display: block;
  margin-bottom: .4rem;
  font-weight: 600;
}

.settings-info-content ul {
  margin: 0;
  padding-left: 1.2rem;
  list-style: none;
}

.settings-info-content li {
  margin-bottom: .3rem;
  position: relative;
}

.settings-info-content li::before {
  content: '•';
  position: absolute;
  left: -1rem;
  color: #d97706;
  font-weight: 700;
}

.settings-info-content li:last-child {
  margin-bottom: 0;
}

/* Divider */
.settings-divider {
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(148,163,184,.2) 20%, 
    rgba(148,163,184,.2) 80%, 
    transparent 100%
  );
  margin: .25rem 0;
}

/* Select Group */
.settings-select-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.settings-select-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.settings-select-label i {
  color: var(--color-primary);
  font-size: .8rem;
}

.settings-select {
  width: 100%;
  padding: .75rem 1rem;
  border-radius: .9rem;
  border: 1.5px solid rgba(148,163,184,.2);
  background: #ffffff;
  font-size: .8rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all .3s ease;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.settings-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11,122,117,.1);
}

/* Action Button */
.settings-action-btn {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .9rem 1rem;
  background: linear-gradient(135deg, rgba(11,122,117,.08), rgba(11,122,117,.05));
  border: 1px solid rgba(11,122,117,.15);
  border-radius: 1rem;
  cursor: pointer;
  transition: all .3s ease;
  color: var(--color-text);
  font-size: .85rem;
  font-weight: 600;
  width: 100%;
  text-align: left;
}

.settings-action-btn:hover {
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(11,122,117,.2);
}

.settings-action-btn i:first-child {
  font-size: 1rem;
}

.settings-action-btn span {
  flex: 1;
}

.settings-action-btn i:last-child {
  font-size: .8rem;
  opacity: .6;
}

/* Dark Mode */
body.dark-mode .settings-modal-content {
  background: linear-gradient(135deg, rgba(15,23,42,.98), rgba(30,41,59,.95));
}

body.dark-mode .settings-modal-header {
  border-bottom-color: rgba(148,163,184,.15);
}

body.dark-mode .settings-modal-title {
  color: #f1f5f9;
}

body.dark-mode .settings-modal-title i {
  color: #5eead4;
}

body.dark-mode .settings-modal-close {
  background: rgba(148,163,184,.1);
  color: #94a3b8;
}

body.dark-mode .settings-modal-close:hover {
  background: rgba(239,68,68,.15);
  color: #f87171;
}

body.dark-mode .settings-item {
  background: linear-gradient(135deg, rgba(30,41,59,.4), rgba(15,23,42,.3));
  border-color: rgba(148,163,184,.12);
}

body.dark-mode .settings-item:hover {
  background: linear-gradient(135deg, rgba(30,41,59,.6), rgba(15,23,42,.5));
}

body.dark-mode .settings-item-icon {
  background: linear-gradient(135deg, rgba(94,234,212,.15), rgba(94,234,212,.1));
  color: #5eead4;
}

body.dark-mode .settings-item:hover .settings-item-icon {
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
}

body.dark-mode .settings-item-title {
  color: #f1f5f9;
}

body.dark-mode .settings-item-desc {
  color: #94a3b8;
}

body.dark-mode .toggle-switch {
  background: rgba(30,41,59,.8);
}

body.dark-mode .settings-info-box {
  background: linear-gradient(135deg, rgba(245,158,11,.2), rgba(217,119,6,.15));
  border-color: rgba(245,158,11,.3);
}

body.dark-mode .settings-info-icon {
  background: rgba(245,158,11,.2);
  color: #fbbf24;
}

body.dark-mode .settings-info-content {
  color: #fde68a;
}

body.dark-mode .settings-divider {
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(148,163,184,.15) 20%, 
    rgba(148,163,184,.15) 80%, 
    transparent 100%
  );
}

body.dark-mode .settings-select-label {
  color: #e2e8f0;
}

body.dark-mode .settings-select-label i {
  color: #5eead4;
}

body.dark-mode .settings-select {
  background: rgba(30,41,59,.8);
  border-color: rgba(148,163,184,.15);
  color: #f1f5f9;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
}

body.dark-mode .settings-select:focus {
  border-color: #5eead4;
  box-shadow: 0 0 0 3px rgba(94,234,212,.15);
}

body.dark-mode .settings-action-btn {
  background: linear-gradient(135deg, rgba(94,234,212,.1), rgba(94,234,212,.05));
  border-color: rgba(94,234,212,.2);
  color: #e2e8f0;
}

body.dark-mode .settings-action-btn:hover {
  background: linear-gradient(135deg, var(--color-primary), #0d9488);
  color: white;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 640px) {
  .surah-topbar-compact {
    padding: .65rem .85rem;
  }
  
  .topbar-btn-back,
  .topbar-btn-settings {
    width: 36px;
    height: 36px;
    font-size: .85rem;
  }
  
  .topbar-surah-name {
    font-size: .85rem;
  }
  
  .topbar-surah-meta {
    font-size: .65rem;
  }

  .settings-modal-content {
    max-height: 85vh;
    border-radius: 1.25rem 1.25rem 0 0;
  }

  .settings-modal-header {
    padding: 1rem 1.25rem;
  }

  .settings-modal-title {
    font-size: 1rem;
  }

  .settings-modal-body {
    padding: 1rem 1.25rem;
    gap: .85rem;
  }

  .settings-item {
    padding: .8rem .9rem;
    gap: .75rem;
  }

  .settings-item-icon {
    width: 36px;
    height: 36px;
    font-size: .9rem;
  }

  .settings-item-title {
    font-size: .8rem;
  }

  .settings-item-desc {
    font-size: .68rem;
  }

  .toggle-switch {
    width: 44px;
    height: 24px;
  }

  .toggle-switch::before {
    width: 20px;
    height: 20px;
  }

  .toggle-switch.active::before {
    left: 22px;
  }
}

@media (min-width: 768px) {
  .settings-modal {
    align-items: center;
  }

  .settings-modal-content {
    border-radius: 1.5rem;
    max-height: 600px;
    transform: scale(0.9);
    opacity: 0;
  }

  .settings-modal.active .settings-modal-content {
    transform: scale(1);
    opacity: 1;
  }
}

/* =========================================
   ACCESSIBILITY
   ========================================= */
.topbar-btn-back:focus-visible,
.topbar-btn-settings:focus-visible,
.toggle-switch:focus-visible,
.settings-select:focus-visible,
.settings-action-btn:focus-visible,
.settings-modal-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

body.dark-mode .topbar-btn-back:focus-visible,
body.dark-mode .topbar-btn-settings:focus-visible,
body.dark-mode .toggle-switch:focus-visible,
body.dark-mode .settings-select:focus-visible,
body.dark-mode .settings-action-btn:focus-visible,
body.dark-mode .settings-modal-close:focus-visible {
  outline-color: #5eead4;
}

/* Smooth scrolling for modal body */
.settings-modal-body {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
.settings-modal-body::-webkit-scrollbar {
  width: 6px;
}

.settings-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.settings-modal-body::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,.3);
  border-radius: 999px;
}

.settings-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(148,163,184,.5);
}

body.dark-mode .settings-modal-body::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,.4);
}

body.dark-mode .settings-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(148,163,184,.6);
}