:root {
    --digitop-safe-top: env(safe-area-inset-top, 0px);
    --digitop-safe-right: env(safe-area-inset-right, 0px);
    --digitop-safe-bottom: env(safe-area-inset-bottom, 0px);
    --digitop-safe-left: env(safe-area-inset-left, 0px);
}

html,
body {
    min-height: 100%;
}

html {
    background: #ffffff;
}

body {
    margin: 0;
    padding-left: var(--digitop-safe-left);
    padding-right: var(--digitop-safe-right);
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: contain;
}

@media (display-mode: standalone) {
    body {
        padding-top: var(--digitop-safe-top);
        padding-bottom: var(--digitop-safe-bottom);
    }
}

html.digitop-is-offline body::before {
    content: "اتصال اینترنت قطع است";
    position: fixed;
    z-index: 2147483646;
    top: var(--digitop-safe-top);
    right: 50%;
    transform: translateX(50%);
    width: max-content;
    max-width: calc(100% - 32px);
    padding: 8px 14px;
    border-radius: 0 0 10px 10px;
    color: #ffffff;
    background: #d93025;
    font-size: 12px;
    line-height: 1.6;
    text-align: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
}

.digitop-pwa-update-notice {
    position: fixed;
    z-index: 2147483647;
    right: 0;
    bottom: 0;
    left: 0;
    padding:
        16px
        calc(16px + var(--digitop-safe-right))
        calc(16px + var(--digitop-safe-bottom))
        calc(16px + var(--digitop-safe-left));
    visibility: hidden;
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        visibility 0.25s ease;
    pointer-events: none;
}

.digitop-pwa-update-notice.digitop-pwa-update-visible {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.digitop-pwa-update-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding: 18px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 20px;
    direction: rtl;
    background: #ffffff;
    color: #1f2937;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.20);
    font-family: inherit;
}

.digitop-pwa-update-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.digitop-pwa-update-title {
    font-size: 15px;
    line-height: 1.8;
}

.digitop-pwa-update-message {
    color: #64748b;
    font-size: 13px;
    line-height: 1.9;
}

.digitop-pwa-update-actions {
    display: flex;
    gap: 10px;
}

.digitop-pwa-update-button,
.digitop-pwa-later-button {
    min-height: 44px;
    padding: 8px 18px;
    border: 0;
    border-radius: 12px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.digitop-pwa-update-button {
    flex: 1;
    color: #ffffff;
    background: #2563eb;
}

.digitop-pwa-update-button:disabled {
    cursor: wait;
    opacity: 0.7;
}

.digitop-pwa-later-button {
    color: #475569;
    background: #f1f5f9;
}

@media (min-width: 640px) {
    .digitop-pwa-update-card {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .digitop-pwa-update-content {
        flex: 1;
    }

    .digitop-pwa-update-actions {
        flex-shrink: 0;
    }
}