/* ─────────────────────────────────────────────────────────────────────── */
/* Modal Component — Overlay Dialog                                         */
/* ─────────────────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  animation: modal-fade 0.18s ease-out;
}

.modal {
  background: linear-gradient(180deg, var(--col-bg-start) 0%, var(--col-bg-end) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modal-rise 0.22s ease-out;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin: 0;
}

.modal-close {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-mute);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition-colors);
}

.modal-close:hover {
  background-color: var(--bg-3);
  color: var(--text);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
  overflow-y: auto;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line-soft);
  margin-top: 8px;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes modal-rise {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 640px) {
  .modal {
    max-width: calc(100vw - 24px);
    margin: 12px;
  }
}