/* ==================================== */
/* GENERIC MODAL SYSTEM                 */
/* ==================================== */

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 16px;
}

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

/* Modal Container */
.modal-container {
  background: var(--bg-canvas);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s ease;
  overflow: hidden;
}

.modal-overlay.is-visible .modal-container {
  transform: scale(1) translateY(0);
}

/* Modal Header */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-sidebar);
}

/* Modal Title */
.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-title-icon {
  font-size: 20px;
}

/* Modal Close Button */
.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

/* Modal Body */
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* Modal Footer */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-sidebar);
}

/* ==================================== */
/* LOADING STATE                        */
/* ==================================== */

.modal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.modal-loading::after {
  content: '';
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-light);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: modal-spin 0.8s linear infinite;
}

@keyframes modal-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==================================== */
/* RESPONSIVE - MOBILE DRAWER           */
/* ==================================== */

@media (max-width: 600px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-container {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 16px 16px 0 0;
  }

  .modal-overlay.is-visible .modal-container {
    transform: translateY(0);
  }
}