/* ==========================================================================
   EPIC UTTARAKHAND NEWS - MODALS, DIALOGS & OVERLAYS
   Touch-Friendly & Responsive Across Mobile, Tablet, and Desktop
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 2500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.modal-backdrop.open .modal-box {
  transform: scale(1) translateY(0);
}

.modal-box.modal-lg {
  max-width: 800px;
}

.modal-header {
  padding: 1.25rem 1.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

/* Auth Tabs */
.auth-tabs-row {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
}

.auth-tab-btn {
  flex: 1;
  padding: 0.75rem;
  text-align: center;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}

.auth-tab-btn.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}

/* Share Modal Options Grid */
.share-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.share-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 0.4rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.share-option:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.share-option span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Copy Link Bar */
.copy-link-box {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.35rem 0.35rem 0.35rem 0.75rem;
  align-items: center;
}

.copy-link-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 0.84rem;
  color: var(--text-secondary);
  padding: 0;
}

.copy-link-input:focus {
  box-shadow: none;
  border: none;
}

/* Mobile Modal Enhancements */
@media (max-width: 600px) {
  .modal-backdrop {
    padding: 0.5rem;
    align-items: flex-end;
  }

  .modal-box {
    max-height: 92vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  .modal-header {
    padding: 1rem 1.25rem 0.75rem;
  }

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

  .share-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}