:root {
    --ui-control-size: 40px;
    --ui-control-size-small: 32px;
    --ui-control-radius: 999px;
    --ui-sheet-padding: 24px;
    --ui-sheet-radius: 22px;
    --ui-panel-header-height: 64px;
    --ui-panel-header-gap: 12px;
    --ui-surface: #FFFFFF;
    --ui-surface-muted: #F5F5F5;
    --ui-divider: #E5E7EB;
    --ui-shadow-raised: 0 1px 1px rgba(0, 0, 0, 0.05);
    --ui-shadow-dialog: 0 18px 48px rgba(15, 23, 42, 0.24);
}

.ui-icon-button {
    width: var(--ui-control-size);
    height: var(--ui-control-size);
    padding: 0;
    border: 1px solid var(--ui-divider);
    border-radius: var(--ui-control-radius);
    background: var(--ui-surface);
    color: var(--map-text);
    cursor: pointer;
    display: inline-flex;
    flex: 0 0 var(--ui-control-size);
    align-items: center;
    justify-content: center;
    transition:
        background-color 160ms ease,
        color 160ms ease,
        box-shadow 160ms ease;
}

.ui-icon-button--small {
    width: var(--ui-control-size-small);
    height: var(--ui-control-size-small);
    flex-basis: var(--ui-control-size-small);
}

.ui-icon-button--ghost {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

.ui-icon-button--raised {
    box-shadow: var(--ui-shadow-raised);
}

.ui-icon-button:hover,
.ui-icon-button:focus-visible {
    background: var(--ui-surface-muted);
}

.ui-icon-button:focus-visible {
    outline: 2px solid rgba(47, 148, 96, 0.22);
    outline-offset: 2px;
}

.ui-icon-button img {
    display: block;
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.ui-panel-heading,
.ui-panel-header__title {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    color: var(--map-text);
    font-family: 'Inter', 'Roboto', sans-serif;
    font-weight: 700;
    letter-spacing: 0;
    text-overflow: ellipsis;
}

.ui-panel-heading {
    font-size: 20px;
    line-height: 26px;
}

.ui-panel-header {
    position: relative;
    width: 100%;
    min-height: var(--ui-panel-header-height);
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: var(--ui-panel-header-gap);
}

.ui-panel-header--with-close {
    grid-template-columns: minmax(0, 1fr) 40px;
}

.ui-panel-header--with-back {
    grid-template-columns: 40px minmax(0, 1fr);
}

.ui-panel-header--transparent {
    border: 0;
    background: transparent;
}

.ui-panel-header__leading-spacer {
    display: none;
}

.ui-panel-header__title {
    grid-column: 1;
    font-size: 20px;
    line-height: 26px;
    text-align: left;
    white-space: nowrap;
}

.ui-panel-header--account .ui-panel-header__title {
    text-align: left;
}

.ui-panel-header--with-back .ui-panel-header__title {
    grid-column: 2;
}

.ui-panel-header__close {
    grid-column: 2;
}

.ui-panel-header__back {
    grid-column: 1;
    box-shadow: var(--ui-shadow-raised);
}

.ui-panel-header__back.ui-icon-button--ghost {
    box-shadow: none;
}

.ui-panel-surface {
    border-radius: 12px;
    background: var(--ui-surface);
}

.ui-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-map-modal-overlay);
    padding: 16px;
    background: rgba(17, 24, 39, 0.38);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-dialog-overlay[hidden] {
    display: none;
}

.ui-dialog {
    position: relative;
    width: min(360px, calc(100vw - 32px));
    max-width: min(360px, calc(100vw - 32px));
    padding: 24px 20px 20px;
    border-radius: 24px;
    background: var(--ui-surface);
    box-shadow: var(--ui-shadow-dialog);
}

.ui-dialog__close {
    position: absolute;
    top: 8px;
    right: 8px;
    color: var(--map-muted);
    font-size: 24px;
    line-height: var(--ui-control-size-small);
}

.ui-dialog__title {
    margin: 0 36px 8px 0;
    color: var(--map-text);
    font: 700 18px/1.3 'Inter', 'Roboto', sans-serif;
    letter-spacing: 0;
}

.ui-dialog__status {
    color: #4B5563;
    font: 500 14px/1.45 'Inter', 'Roboto', sans-serif;
    letter-spacing: 0;
}

@media (max-width: 980px) {
    .ui-dialog-overlay {
        padding: 20px 32px;
    }

    .ui-dialog--compact {
        width: min(300px, calc(100vw - 64px));
        max-width: min(300px, calc(100vw - 64px));
        padding: 24px 18px 20px;
    }
}