.pwa-install-modal[hidden] {
    display: none !important;
}

.pwa-install-modal {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    display: grid;
    place-items: center;
    padding: 20px;
    color: #edf2f7;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.pwa-install-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 8, 14, .76);
    backdrop-filter: blur(8px);
}

.pwa-install-modal__card {
    position: relative;
    width: min(100%, 430px);
    overflow: hidden;
    border: 1px solid rgba(170, 178, 255, .24);
    border-radius: 24px;
    background: linear-gradient(150deg, #1d2633 0%, #121923 68%);
    box-shadow: 0 28px 80px rgba(0, 0, 0, .5);
    animation: pwa-install-enter .22s ease-out;
}

.pwa-install-modal__topline {
    height: 4px;
    background: linear-gradient(90deg, #aab2ff, #14b8a6, #f59e0b);
}

.pwa-install-modal__content {
    padding: 25px;
}

.pwa-install-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    color: #d7deea;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.pwa-install-modal__eyebrow {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0 42px 12px 0;
    color: #aab2ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pwa-install-modal__eyebrow::before {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #14b8a6;
    box-shadow: 0 0 0 5px rgba(20, 184, 166, .13);
    content: "";
}

.pwa-install-modal h2 {
    margin: 0 0 10px;
    color: #fff;
    font-size: clamp(22px, 5vw, 27px);
    font-weight: 750;
    letter-spacing: -.025em;
}

.pwa-install-modal p {
    margin: 0;
    color: #b6c0cf;
    font-size: 15px;
    line-height: 1.55;
}

.pwa-install-modal__notice {
    display: none;
    margin-top: 17px;
    padding: 12px 13px;
    border: 1px solid rgba(245, 158, 11, .36);
    border-radius: 13px;
    background: rgba(245, 158, 11, .1);
    color: #fde6b2;
    font-size: 13px;
    line-height: 1.45;
}

.pwa-install-modal.is-help .pwa-install-modal__notice {
    display: block;
}

.pwa-install-modal__steps {
    display: none;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
    counter-reset: pwa-step;
}

.pwa-install-modal.is-help .pwa-install-modal__steps {
    display: grid;
    gap: 10px;
}

.pwa-install-modal__steps li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #dce4ef;
    font-size: 14px;
    line-height: 1.45;
}

.pwa-install-modal__steps li::before {
    display: grid;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    place-items: center;
    border-radius: 50%;
    background: rgba(170, 178, 255, .17);
    color: #c5cbff;
    font-size: 12px;
    font-weight: 800;
    content: counter(pwa-step);
    counter-increment: pwa-step;
}

.pwa-install-modal__actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.pwa-install-modal__button {
    min-height: 45px;
    padding: 11px 16px;
    border: 0;
    border-radius: 12px;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
}

.pwa-install-modal__button--primary {
    flex: 1;
    background: linear-gradient(135deg, #aab2ff, #7584ec);
    color: #0d1320;
    box-shadow: 0 8px 20px rgba(117, 132, 236, .28);
}

.pwa-install-modal__button--secondary {
    display: none;
    border: 1px solid rgba(255, 255, 255, .13);
    background: rgba(255, 255, 255, .06);
    color: #dce4ef;
}

.pwa-install-modal.is-help .pwa-install-modal__button--secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pwa-install-modal__button:focus-visible,
.pwa-install-modal__close:focus-visible {
    outline: 3px solid rgba(170, 178, 255, .72);
    outline-offset: 3px;
}

@keyframes pwa-install-enter {
    from { opacity: 0; transform: translateY(12px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 420px) {
    .pwa-install-modal { padding: 14px; }
    .pwa-install-modal__content { padding: 22px 19px; }
    .pwa-install-modal__actions { flex-direction: column; }
}