.flash-toasts {
  position: fixed;
  z-index: 120;
  top: 20px;
  right: 20px;
  display: grid;
  gap: 10px;
  width: min(390px, calc(100vw - 32px));
  pointer-events: none;
}

.flash-toast {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 14px 14px 14px 16px;
  border: 1px solid var(--line, #d5dce5);
  border-left: 3px solid var(--flash-toast-accent);
  border-radius: var(--r-md, 12px);
  background: #fff;
  box-shadow: var(--shadow-lg, 0 18px 40px -12px rgba(45, 51, 78, 0.18));
  color: var(--fg, #2d334e);
  pointer-events: auto;
}

.flash-toast--success { --flash-toast-accent: #198754; }
.flash-toast--error { --flash-toast-accent: var(--accent, #cc2d3b); }
.flash-toast--warning { --flash-toast-accent: #b77900; }

.flash-toast p {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
}

.flash-toast__dismiss {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin: -2px -2px -2px 0;
  border: 0;
  border-radius: var(--r-sm, 8px);
  background: transparent;
  color: var(--fg-soft, #7a8197);
  font-size: 20px;
  line-height: 1;
}

.flash-toast__dismiss:hover { background: var(--bg-soft, #e2e9ef); color: var(--fg, #2d334e); }
.flash-toast__dismiss:focus-visible { outline: 2px solid var(--accent, #cc2d3b); outline-offset: 2px; }

@media (max-width: 640px) {
  .flash-toasts { top: 12px; right: 12px; width: min(100% - 24px, 390px); }
}