.portal-dialog,
.portal-confirm-dialog,
.portal-change-password,
.portal-correspondence-dialog,
.portal-correspondence-picker,
.portal-correspondence-compose__shell,
.portal-correspondence-viewer__shell {
    --portal-bg: #eef2f8;
    --portal-surface: rgba(255, 255, 255, 0.82);
    --portal-surface-strong: rgba(255, 255, 255, 0.97);
    --portal-surface-warm: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 248, 252, 0.96));
    --portal-border: hsla(var(--brand-h, 217), 59%, 17%, 0.08);
    --portal-border-strong: hsla(var(--brand-h, 224), 76%, 48%, 0.15);
    --portal-text: hsl(var(--brand-h, 218), 60%, 16%);
    --portal-muted: hsl(var(--brand-h, 215), 16%, 48%);
    --portal-accent: hsl(var(--brand-h, 224), 76%, 48%);
    --portal-accent-strong: hsl(var(--brand-h, 224), 78%, 38%);
    --portal-accent-soft: hsla(var(--brand-h, 224), 76%, 48%, 0.1);
    --portal-accent-glow: hsla(var(--brand-h, 224), 76%, 48%, 0.2);
    --portal-ink: hsl(var(--brand-h, 223), 57%, 12%);
    --portal-gold: hsl(var(--brand-accent-h, 37), 49%, 48%);
    --portal-success: #13845f;
    --portal-warning: #a96d08;
    --portal-danger: #b42341;
    --portal-radius: 22px;
    --portal-radius-soft: 18px;
    --portal-shadow: 0 28px 80px hsla(var(--brand-h, 219), 70%, 13%, 0.16);
    --portal-shadow-soft: 0 16px 36px hsla(var(--brand-h, 219), 70%, 13%, 0.085);
    --portal-shadow-tiny: 0 8px 20px hsla(var(--brand-h, 219), 70%, 13%, 0.065);
}

.portal-dialog,
.portal-confirm-dialog,
.portal-correspondence-dialog {
    overflow: hidden;
    border-radius: 28px !important;
    border: 1px solid hsla(var(--brand-h, 217), 61%, 16%, 0.08);
    background:
        radial-gradient(circle at top right, hsla(var(--brand-h, 224), 76%, 48%, 0.12), transparent 28%),
        radial-gradient(circle at top left, hsla(var(--brand-accent-h, 37), 49%, 48%, 0.1), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.995), rgba(244, 248, 255, 0.985)) !important;
    box-shadow: 0 34px 90px hsla(var(--brand-h, 219), 70%, 13%, 0.2) !important;
}

.portal-dialog .mud-dialog-title,
.portal-confirm-dialog .mud-dialog-title,
.portal-correspondence-dialog .mud-dialog-title {
    display: block !important;
    padding: 0.72rem 0.82rem 0 !important;
    min-height: 0;
}

.portal-dialog .mud-dialog-content,
.portal-confirm-dialog .mud-dialog-content,
.portal-correspondence-dialog .mud-dialog-content {
    padding: 0.78rem 0.82rem 0.64rem !important;
}

.portal-dialog .mud-dialog-actions,
.portal-confirm-dialog .mud-dialog-actions,
.portal-correspondence-dialog .mud-dialog-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.52rem;
    padding: 0.72rem 0.82rem 0.84rem !important;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(250, 252, 255, 0.9));
}

.portal-dialog .mud-dialog-actions .mud-button-root,
.portal-confirm-dialog .mud-dialog-actions .mud-button-root,
.portal-correspondence-dialog .mud-dialog-actions .mud-button-root {
    min-height: 2.3rem;
    border-radius: 999px !important;
    padding-inline: 1.02rem !important;
    font-size: 0.8rem !important;
    font-weight: 800 !important;
}


.portal-dialog__close {
    width: 2rem !important;
    height: 2rem !important;
    min-width: 2rem !important;
    padding: 0 !important;
    border-radius: 999px !important;
    border: 1px solid hsla(var(--brand-h, 220), 63%, 33%, 0.1) !important;
    background: rgba(255, 255, 255, 0.86) !important;
    color: hsl(var(--brand-h, 218), 21%, 47%) !important;
    box-shadow: 0 10px 22px hsla(var(--brand-h, 220), 73%, 29%, 0.09);
    backdrop-filter: blur(12px);
    transition: transform 0.18s ease, box-shadow 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.portal-dialog__close:hover {
    transform: translateY(-1px);
    color: hsl(var(--brand-h, 219), 60%, 23%) !important;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 14px 26px hsla(var(--brand-h, 220), 73%, 29%, 0.13);
}


.portal-dialog__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.52rem;
    width: 100%;
    margin-top: 0.72rem;
    padding-top: 0.12rem;
}

.portal-dialog .mud-dialog-actions,
.portal-confirm-dialog .mud-dialog-actions,
.portal-correspondence-dialog .mud-dialog-actions,
.portal-schedule-detail-dialog .mud-dialog-actions {
    padding-top: 0.76rem !important;
    padding-bottom: 0.96rem !important;
}

.portal-dialog .mud-dialog-content,
.portal-confirm-dialog .mud-dialog-content,
.portal-correspondence-dialog .mud-dialog-content,
.portal-schedule-detail-dialog .mud-dialog-content {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

.portal-dialog__actions,
.portal-confirm-dialog__actions,
.portal-schedule-detail__actions,
.portal-change-password__actions {
    margin-top: 0.78rem;
}

.portal-confirm-dialog__actions,
.portal-schedule-detail__actions,
.portal-change-password__actions {
    padding-top: 0.12rem;
}

.portal-correspondence-dialog .mud-dialog-title {
    padding: 0 !important;
}

.portal-correspondence-dialog .mud-dialog-content {
    padding: 0.92rem 1rem 0.64rem !important;
}

.portal-correspondence-dialog .portal-correspondence-compose__hero,
.portal-correspondence-dialog .portal-correspondence-picker__hero,
.portal-correspondence-dialog .portal-correspondence-viewer__hero {
    margin: 0 !important;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    border-radius: 28px 28px 22px 22px;
}

@media (max-width: 720px) {
    .portal-dialog,
    .portal-confirm-dialog,
    .portal-correspondence-dialog,
    .portal-schedule-detail-dialog {
        display: flex !important;
        flex-direction: column;
        width: 100vw !important;
        max-width: 100vw !important;
        min-width: 100vw !important;
        margin: 0 !important;
        border-radius: 0 !important;
        min-height: 100dvh;
        max-height: 100dvh;
        overflow: hidden;
    }

    .portal-dialog .mud-dialog-content,
    .portal-confirm-dialog .mud-dialog-content,
    .portal-correspondence-dialog .mud-dialog-content,
    .portal-schedule-detail-dialog .mud-dialog-content {
        flex: 1 1 auto;
        min-height: 0;
        max-height: none;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .portal-dialog .mud-dialog-actions,
    .portal-confirm-dialog .mud-dialog-actions,
    .portal-correspondence-dialog .mud-dialog-actions,
    .portal-schedule-detail-dialog .mud-dialog-actions {
        position: sticky;
        bottom: 0;
        z-index: 6;
    }

    .portal-correspondence-dialog .mud-dialog-actions {
        padding: 0.58rem 0.72rem 0.72rem !important;
        border-top: 1px solid hsla(var(--brand-h, 220), 63%, 33%, 0.08);
        background:
            linear-gradient(180deg, rgba(255,255,255,0.86), rgba(248,251,255,0.98)),
            radial-gradient(circle at top right, hsla(var(--brand-h, 221), 83%, 53%, 0.08), transparent 40%);
        box-shadow: 0 -12px 28px hsla(var(--brand-h, 220), 58%, 15%, 0.06);
    }

    .portal-correspondence-dialog .portal-dialog__actions {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.46rem;
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .portal-correspondence-dialog .portal-dialog__actions:has(> :only-child) {
        grid-template-columns: 1fr;
    }

    .portal-correspondence-dialog .portal-dialog__actions .mud-button-root {
        width: 100%;
        min-height: 2.62rem;
        border-radius: 999px !important;
        justify-content: center !important;
        font-size: 0.82rem !important;
        font-weight: 900 !important;
        box-shadow: none;
    }

    .portal-correspondence-dialog .portal-dialog__actions .mud-button-filled {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 12px 24px hsla(var(--brand-h, 218), 79%, 42%, 0.24) !important;
    }

    .portal-correspondence-dialog .portal-correspondence-compose__hero,
    .portal-correspondence-dialog .portal-correspondence-picker__hero,
    .portal-correspondence-dialog .portal-correspondence-viewer__hero {
        border-radius: 0 0 22px 22px !important;
    }
}