.pwa-update-notice[hidden] {
    display: none;
}

.pwa-update-notice {
    position: fixed;
    z-index: 60;
    right: var(--space-6);
    bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
    display: flex;
    width: min(560px, calc(100vw - 48px));
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4);
    border: 1px solid var(--mint-teal-600);
    border-radius: var(--radius-md);
    background: var(--card);
    color: var(--text);
    box-shadow: 0 12px 32px rgb(13 27 42 / 22%);
}

.pwa-update-notice__content {
    display: grid;
    gap: var(--space-1);
}

.pwa-update-notice__content strong {
    color: var(--mint-teal-700);
    font-size: .94rem;
}

.pwa-update-notice__content span {
    color: var(--muted);
    font-size: .8rem;
}

.pwa-update-notice__actions {
    display: flex;
    flex: none;
    align-items: center;
    gap: var(--space-2);
}

.pwa-update-notice__actions button {
    min-height: 38px;
    padding: 0 var(--space-3);
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    cursor: pointer;
}

.pwa-update-notice__later {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--muted);
}

.pwa-update-notice__apply {
    border: 1px solid var(--mint-teal-600);
    background: var(--mint-teal-600);
    color: var(--mint-white);
}

.pwa-update-notice__apply:disabled {
    opacity: .65;
    cursor: wait;
}

.app-loading[hidden] {
    display: none;
}

.app-loading {
    position: fixed;
    z-index: 90;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgb(13 27 42 / 24%);
    backdrop-filter: blur(2px);
}

.app-loading__panel {
    display: flex;
    width: min(390px, calc(100vw - 48px));
    align-items: center;
    gap: 18px;
    padding: 20px 22px;
    border: 1px solid var(--border, #cbd7dc);
    border-radius: var(--radius-md, 18px);
    background: var(--card, #fff);
    color: var(--text, #14202b);
    box-shadow: 0 18px 48px rgb(13 27 42 / 28%);
}

.app-loading__ring {
    position: relative;
    display: grid;
    width: 78px;
    height: 78px;
    flex: 0 0 78px;
    place-items: center;
    border-radius: 50%;
    background: conic-gradient(
        var(--mint-teal-600, #0fa3a3) var(--app-loading-progress),
        rgb(15 163 163 / 14%) 0
    );
    transition: background .3s linear;
}

.app-loading__ring::before {
    position: absolute;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--card, #fff);
    content: '';
}

.app-loading__percent {
    position: relative;
    color: var(--mint-teal-700, #087f82);
    font-size: .9rem;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
}

.app-loading__copy {
    display: grid;
    min-width: 0;
    gap: 5px;
}

.app-loading__copy strong {
    color: var(--mint-teal-700, #087f82);
    font-size: .98rem;
    line-height: 1.35;
    white-space: pre-line;
}

.app-loading__copy small {
    color: var(--muted, #596873);
    font-size: .78rem;
    line-height: 1.45;
}

.app-background-loading[hidden] {
    display: none;
}

.app-background-loading {
    position: fixed;
    z-index: 85;
    top: max(8px, env(safe-area-inset-top));
    left: 50%;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border: 1px solid rgb(15 163 163 / 26%);
    border-radius: 50%;
    background: rgb(255 255 255 / 78%);
    box-shadow: 0 3px 12px rgb(13 27 42 / 12%);
    pointer-events: none;
    transform: translateX(-50%);
}

.app-background-loading__spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgb(15 163 163 / 20%);
    border-top-color: var(--mint-teal-600, #0fa3a3);
    border-radius: 50%;
    animation: app-background-loading-spin .75s linear infinite;
}

@keyframes app-background-loading-spin {
    to { transform: rotate(360deg); }
}

[data-theme="dark"] .app-background-loading {
    border-color: rgb(80 208 208 / 30%);
    background: rgb(13 27 42 / 78%);
}

@media (min-width: 721px) and (max-width: 959px) {
    .app-background-loading {
        right: 19px;
        left: auto;
        transform: none;
    }
}

@media (max-width: 720px) {
    .pwa-update-notice {
        right: var(--space-4);
        bottom: calc(76px + env(safe-area-inset-bottom));
        left: var(--space-4);
        width: auto;
        align-items: stretch;
        flex-direction: column;
    }

    .pwa-update-notice__actions {
        justify-content: flex-end;
    }

    .app-loading {
        padding-right: 18px;
        padding-bottom: calc(86px + env(safe-area-inset-bottom));
        padding-left: 18px;
    }

    .app-loading__panel {
        width: min(100%, 360px);
        gap: 15px;
        padding: 18px;
    }

    .app-loading__ring {
        width: 70px;
        height: 70px;
        flex-basis: 70px;
    }

    .app-loading__ring::before {
        width: 52px;
        height: 52px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-loading__ring {
        transition: none;
    }

    .app-background-loading__spinner {
        animation: none;
    }
}
