.app-download-overlay {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(4, 10, 18, 0.72);
    backdrop-filter: blur(10px);
}

.app-download-dialog {
    width: min(100%, 380px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    background: #0d131c;
    color: #f8fafc;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.48);
    overflow: hidden;
}

.app-download-head {
    position: relative;
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 18px 48px 14px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    background: linear-gradient(135deg, rgba(21, 77, 69, 0.42), rgba(13, 19, 28, 0.92));
}

.app-download-logo {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    border-radius: 8px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px;
}

.app-download-title {
    margin: 0 0 4px;
    font-size: 19px;
    line-height: 1.2;
    font-weight: 800;
}

.app-download-platform {
    margin: 0;
    font-size: 12px;
    line-height: 1.4;
    color: #a7b4c8;
}

.app-download-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.72);
    color: #f8fafc;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.app-download-body {
    padding: 18px;
}

.app-download-message {
    margin: 0;
    color: #dbe7f3;
    font-size: 14px;
    line-height: 1.55;
}

.app-download-status {
    display: none;
    margin-top: 14px;
    padding: 12px;
    border: 1px solid rgba(29, 191, 115, 0.22);
    border-radius: 8px;
    background: rgba(29, 191, 115, 0.12);
    color: #d1fae5;
    font-size: 13px;
    line-height: 1.45;
}

.app-download-status.is-visible {
    display: block;
}

.app-download-steps {
    display: none;
    margin: 14px 0 0;
    padding-left: 20px;
    color: #dbe7f3;
    font-size: 13px;
    line-height: 1.55;
}

.app-download-steps.is-visible {
    display: block;
}

.app-download-steps li + li {
    margin-top: 7px;
}

.app-download-actions {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 10px;
    margin-top: 18px;
}

.app-download-btn {
    min-height: 46px;
    border: 0;
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
}

.app-download-btn.secondary {
    color: #e2e8f0;
    background: rgba(226, 232, 240, 0.1);
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.app-download-btn.primary {
    color: #052814;
    background: #1dbf73;
}

.app-download-btn:disabled {
    cursor: wait;
    opacity: 0.72;
}

@media (max-width: 380px) {
    .app-download-actions {
        grid-template-columns: 1fr;
    }
}