.zc-dialog-layer {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: grid;
  place-items: center;
  padding: 24px;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

.zc-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .48);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: zc-dialog-fade-in .18s ease-out both;
}

.zc-dialog-panel {
  position: relative;
  width: min(440px, 100%);
  max-height: min(640px, calc(100vh - 48px));
  overflow: auto;
  border: 1px solid #dfe3ea;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(15, 23, 42, .24), 0 4px 16px rgba(15, 23, 42, .12);
  color: #18202d;
  animation: zc-dialog-panel-in .22s cubic-bezier(.2, .75, .25, 1) both;
}

.zc-dialog-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: #c8161d;
}

.zc-dialog-layer[data-tone] .zc-dialog-panel::before { background: #c8161d; }

.zc-dialog-body {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 24px 26px 18px 28px;
}

.zc-dialog-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  background: #fdebec;
  color: #c8161d;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.zc-dialog-layer[data-tone] .zc-dialog-mark { background: #fdebec; color: #c8161d; }

.zc-dialog-copy { min-width: 0; }

.zc-dialog-title {
  margin: 4px 0 8px;
  color: #18202d;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.35;
}

.zc-dialog-message {
  margin: 0;
  color: #566174;
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.zc-dialog-input {
  width: 100%;
  height: 40px;
  margin-top: 16px;
  padding: 0 11px;
  box-sizing: border-box;
  border: 1px solid #cfd6e2;
  border-radius: 5px;
  outline: none;
  background: #fff;
  color: #18202d;
  font: inherit;
  font-size: 14px;
}

.zc-dialog-input:focus {
  border-color: #c8161d;
  box-shadow: 0 0 0 3px rgba(200, 22, 29, .11);
}

.zc-dialog-input[aria-invalid="true"] {
  border-color: #c8161d;
  background: #fff7f7;
}

.zc-dialog-input-error {
  display: none;
  margin-top: 7px;
  color: #c8161d;
  font-size: 12.5px;
  line-height: 1.5;
}

.zc-dialog-input-error.show { display: block; }

.zc-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 26px 18px;
  border-top: 1px solid #edf0f4;
  background: #fafbfc;
}

.zc-dialog-button {
  min-width: 84px;
  height: 36px;
  padding: 0 16px;
  box-sizing: border-box;
  border: 1px solid #cfd6e2;
  border-radius: 5px;
  background: #fff;
  color: #3f4a5d;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  cursor: pointer;
}

.zc-dialog-button:hover { background: #f2f4f7; }
.zc-dialog-button:focus-visible { outline: 3px solid rgba(200, 22, 29, .18); outline-offset: 1px; }

.zc-dialog-button.primary {
  border-color: #c8161d;
  background: #c8161d;
  color: #fff;
}

.zc-dialog-button.primary:hover { background: #a91218; }
.zc-dialog-layer[data-tone] .zc-dialog-button.primary { border-color: #c8161d; background: #c8161d; }
.zc-dialog-layer[data-tone] .zc-dialog-button.primary:hover { background: #a91218; }

.zc-dialog-layer.is-closing .zc-dialog-backdrop { animation: zc-dialog-fade-out .16s ease-in both; }
.zc-dialog-layer.is-closing .zc-dialog-panel { animation: zc-dialog-panel-out .16s ease-in both; }

@keyframes zc-dialog-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes zc-dialog-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes zc-dialog-panel-in {
  from { opacity: 0; transform: translateY(10px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes zc-dialog-panel-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(6px) scale(.99); }
}

@media (max-width: 520px) {
  .zc-dialog-layer { padding: 16px; }
  .zc-dialog-panel { max-height: calc(100vh - 32px); }
  .zc-dialog-body { grid-template-columns: 30px minmax(0, 1fr); gap: 11px; padding: 20px 18px 16px 20px; }
  .zc-dialog-mark { width: 30px; height: 30px; font-size: 16px; }
  .zc-dialog-title { margin-top: 3px; font-size: 16px; }
  .zc-dialog-message { font-size: 13px; }
  .zc-dialog-actions { padding: 12px 18px 16px; }
  .zc-dialog-button { flex: 1; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .zc-dialog-backdrop,
  .zc-dialog-panel,
  .zc-dialog-layer.is-closing .zc-dialog-backdrop,
  .zc-dialog-layer.is-closing .zc-dialog-panel { animation: none; }
}