.bsf33-install-app {
    --bsf33-green: #394226;
    --bsf33-green-dark: #29301c;
    --bsf33-orange: #a6502a;
    --bsf33-cream: #f7f1e5;
    --bsf33-ink: #22251d;
    --bsf33-muted: #686b61;
    padding: clamp(28px, 5vw, 72px) 18px;
    background: linear-gradient(145deg, #f7f1e5 0%, #fffaf1 100%);
}

.bsf33-install-app * {
    box-sizing: border-box;
}

.bsf33-install-card {
    width: min(100%, 760px);
    margin: 0 auto;
    padding: clamp(24px, 5vw, 52px);
    border: 1px solid rgba(57, 66, 38, .14);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 18px 55px rgba(38, 42, 29, .11);
    text-align: center;
    color: var(--bsf33-ink);
}

.bsf33-app-icon {
    display: block;
    margin: 0 auto 16px;
    border-radius: 24px;
    box-shadow: 0 10px 24px rgba(57, 66, 38, .18);
}

.bsf33-install-kicker {
    margin: 0 0 8px;
    color: var(--bsf33-orange);
    font-size: .84rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.bsf33-install-card h1 {
    max-width: 620px;
    margin: 0 auto 14px;
    color: var(--bsf33-green-dark);
    font-size: clamp(1.8rem, 5vw, 3rem);
    line-height: 1.08;
}

.bsf33-install-lead {
    max-width: 620px;
    margin: 0 auto 28px;
    color: var(--bsf33-muted);
    font-size: clamp(1rem, 2.4vw, 1.16rem);
    line-height: 1.65;
}

.bsf33-device-panel,
.bsf33-installed-message,
.bsf33-generic-panel {
    margin-top: 24px;
    padding: clamp(22px, 4vw, 34px);
    border-radius: 20px;
    background: var(--bsf33-cream);
    border: 1px solid rgba(57, 66, 38, .12);
}

.bsf33-device-panel h2,
.bsf33-installed-message h2,
.bsf33-generic-panel h2 {
    margin: 8px 0 10px;
    color: var(--bsf33-green-dark);
    font-size: clamp(1.35rem, 3vw, 1.8rem);
}

.bsf33-device-panel p,
.bsf33-installed-message p,
.bsf33-generic-panel p {
    line-height: 1.6;
}

.bsf33-device-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(166, 80, 42, .11);
    color: var(--bsf33-orange);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.bsf33-primary-button,
.bsf33-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    margin-top: 12px;
    padding: 13px 22px;
    border-radius: 13px;
    font: inherit;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none !important;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}

.bsf33-primary-button {
    border: 0;
    background: var(--bsf33-green);
    color: #fff !important;
    box-shadow: 0 9px 22px rgba(57, 66, 38, .22);
}

.bsf33-secondary-button {
    border: 2px solid var(--bsf33-green);
    background: #fff;
    color: var(--bsf33-green) !important;
}

.bsf33-primary-button:hover,
.bsf33-secondary-button:hover {
    transform: translateY(-1px);
}

.bsf33-primary-button:disabled {
    cursor: not-allowed;
    opacity: .48;
    box-shadow: none;
}

.bsf33-install-fallback {
    margin: 18px auto 0;
    color: var(--bsf33-muted);
    font-size: .92rem;
}

.bsf33-ios-steps {
    display: grid;
    gap: 12px;
    max-width: 560px;
    margin: 22px auto 0;
    padding: 0;
    list-style: none;
    text-align: left;
}

.bsf33-ios-steps li {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 58px;
    padding: 12px 14px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid rgba(57, 66, 38, .11);
}

.bsf33-step-number,
.bsf33-status-icon {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--bsf33-orange);
    color: #fff;
    font-weight: 900;
}

.bsf33-status-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto;
    background: var(--bsf33-green);
    font-size: 1.5rem;
}

.bsf33-share-symbol {
    white-space: nowrap;
    color: #1267d6;
    font-size: 1.15em;
    font-weight: 700;
}

.bsf33-qr {
    display: block;
    width: min(100%, 320px);
    height: auto;
    margin: 20px auto 6px;
    padding: 10px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(57, 66, 38, .12);
}

.bsf33-install-note {
    margin: 22px auto 0;
    color: var(--bsf33-muted);
    font-size: .86rem;
    line-height: 1.55;
}

@media (max-width: 520px) {
    .bsf33-install-app {
        padding-inline: 12px;
    }

    .bsf33-install-card {
        padding-inline: 18px;
        border-radius: 20px;
    }

    .bsf33-primary-button,
    .bsf33-secondary-button {
        width: 100%;
    }
}

.bsf33-install-wait {
    max-width: 560px;
    margin: 16px auto 0;
    color: var(--bsf33-muted);
    font-size: .9rem;
    line-height: 1.55;
}

.bsf33-android-manual {
    max-width: 580px;
    margin: 20px auto 0;
    padding: 18px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid rgba(57, 66, 38, .14);
    text-align: left;
}

.bsf33-browser-steps {
    display: grid;
    gap: 9px;
    margin: 12px 0 0;
    padding-left: 22px;
    line-height: 1.55;
}