/* ═══════════════════════════════════════════════════
   MOH — Modal Styles
   النوافذ المنبثقة
   ═══════════════════════════════════════════════════ */

/* ─── Overlay / Backdrop ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay--active {
  opacity: 1;
  visibility: visible;
}

/* ─── Modal Container ─── */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  width: 90%;
  max-width: 520px;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal--active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal--sm { max-width: 400px; }
.modal--lg { max-width: 680px; }
.modal--xl { max-width: 900px; }
.modal--full { max-width: 95vw; max-height: 95vh; }

/* ─── Modal Header ─── */
.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.modal__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: none;
  border: none;
}

.modal__close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal__close svg {
  width: 20px;
  height: 20px;
}

/* ─── Modal Body ─── */
.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

/* ─── Modal Footer ─── */
.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}

/* ─── Confirmation Modal ─── */
.modal--confirm .modal__body {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.modal--confirm .modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal--confirm .modal__icon--danger {
  background: var(--danger-50);
  color: var(--danger-500);
}

.modal--confirm .modal__icon--warning {
  background: var(--warning-50);
  color: var(--warning-500);
}

.modal--confirm .modal__icon--success {
  background: var(--success-50);
  color: var(--success-500);
}

.modal--confirm .modal__icon svg {
  width: 32px;
  height: 32px;
}

.modal--confirm .modal__footer {
  justify-content: center;
}

/* ─── Bottom Sheet (Mobile) ─── */
@media (max-width: 768px) {
  .modal {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
    width: 100%;
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  }

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

  .modal--sm,
  .modal--lg,
  .modal--xl {
    max-width: 100%;
  }

  /* Bottom sheet drag handle */
  .modal__header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--gray-300);
    border-radius: var(--radius-full);
  }

  .modal__header {
    padding-top: var(--space-6);
    position: relative;
  }
}

/* ─── Toast Notifications ─── */
.toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + var(--space-4));
  left: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  min-width: 320px;
  max-width: 420px;
  pointer-events: all;
  animation: toastSlideIn 0.4s ease;
}

.toast--exiting {
  animation: toastSlideOut 0.3s ease forwards;
}

.toast__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 1px;
}

.toast--success .toast__icon { color: var(--success-500); }
.toast--error   .toast__icon { color: var(--danger-500); }
.toast--warning .toast__icon { color: var(--warning-500); }
.toast--info    .toast__icon { color: var(--info-500); }

.toast__content {
  flex: 1;
}

.toast__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.toast__message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.toast__close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border: none;
}

.toast__close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.toast__close svg {
  width: 16px;
  height: 16px;
}

/* Toast progress bar */
.toast__progress {
  position: absolute;
  bottom: 0;
  right: 0;
  height: 3px;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  transition: width linear;
}

.toast--success .toast__progress { background: var(--success-500); }
.toast--error   .toast__progress { background: var(--danger-500); }
.toast--warning .toast__progress { background: var(--warning-500); }
.toast--info    .toast__progress { background: var(--info-500); }

@media (max-width: 768px) {
  .toast-container {
    left: var(--space-3);
    right: var(--space-3);
    top: auto;
    bottom: calc(var(--bottom-nav-height) + var(--space-3));
  }

  .toast {
    min-width: auto;
    max-width: 100%;
  }
}

/* ─── Dropdown ─── */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 200px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  overflow: hidden;
  padding: var(--space-2);
}

.dropdown__menu--right {
  left: auto;
  right: 0;
}

.dropdown__menu--active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  text-align: right;
}

.dropdown__item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.dropdown__item--danger {
  color: var(--danger-600);
}

.dropdown__item--danger:hover {
  background: var(--danger-50);
  color: var(--danger-700);
}

.dropdown__item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.dropdown__divider {
  margin: var(--space-2) 0;
  border: none;
  border-top: 1px solid var(--border-light);
}