.app-dialog-mask {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at 28% 22%, rgba(94, 137, 181, .20), transparent 32%),
        rgba(14, 25, 38, .36);
    backdrop-filter: blur(14px) saturate(1.08);
}

.app-dialog-mask.open {
    display: grid;
}

.app-dialog-card {
    width: min(430px, 100%);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .68);
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .93), rgba(241, 247, 252, .82));
    box-shadow: 0 28px 80px rgba(9, 21, 36, .28);
    color: #17202a;
    transform: translateY(8px) scale(.98);
    animation: app-dialog-in 180ms ease forwards;
}

.app-dialog-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 22px 10px;
}

.app-dialog-mark {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 111, 152, .20), rgba(66, 111, 152, .08));
    position: relative;
}

.app-dialog-mark::before,
.app-dialog-mark::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background: #426f98;
    transform: translate(-50%, -50%);
}

.app-dialog-mark::after {
    width: 2px;
    height: 16px;
}

.app-dialog-card.danger .app-dialog-mark {
    background: linear-gradient(135deg, rgba(161, 77, 82, .20), rgba(161, 77, 82, .08));
}

.app-dialog-card.danger .app-dialog-mark::before,
.app-dialog-card.danger .app-dialog-mark::after {
    background: #a14d52;
}

.app-dialog-card.prompt .app-dialog-mark::after,
.app-dialog-card.alert .app-dialog-mark::after {
    display: none;
}

.app-dialog-title {
    margin: 0;
    font: 850 18px/1.35 "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    letter-spacing: 0;
}

.app-dialog-body {
    padding: 0 22px 18px;
}

.app-dialog-message {
    margin: 0;
    color: #526174;
    font: 500 14px/1.75 "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    white-space: pre-wrap;
}

.app-dialog-input {
    width: 100%;
    height: 42px;
    margin-top: 16px;
    padding: 0 13px;
    border: 1px solid rgba(66, 111, 152, .20);
    border-radius: 10px;
    background: rgba(255, 255, 255, .84);
    color: #17202a;
    font: 600 14px/1 "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    outline: none;
}

.app-dialog-input:focus {
    border-color: rgba(66, 111, 152, .55);
    box-shadow: 0 0 0 4px rgba(66, 111, 152, .10);
}

.app-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 22px 20px;
    border-top: 1px solid rgba(39, 58, 73, .10);
    background: rgba(255, 255, 255, .34);
}

.app-dialog-button {
    min-width: 84px;
    min-height: 38px;
    border: 1px solid rgba(39, 58, 73, .14);
    border-radius: 10px;
    background: rgba(255, 255, 255, .86);
    color: #415064;
    cursor: pointer;
    font: 850 14px/1 "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
}

.app-dialog-button.primary {
    border-color: rgba(66, 111, 152, .34);
    background: #426f98;
    color: #fff;
}

.app-dialog-button.danger {
    border-color: rgba(161, 77, 82, .34);
    background: #a14d52;
    color: #fff;
}

.app-dialog-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(31, 50, 65, .10);
}

@keyframes app-dialog-in {
    to {
        transform: translateY(0) scale(1);
    }
}