/* PWA Installer - Bottom sheet moderno com glassmorphism e dark mode */

#sbx-pwa-root {
    --sbx-bg: rgba(255, 255, 255, 0.92);
    --sbx-text: #0f172a;
    --sbx-text-muted: #64748b;
    --sbx-border: rgba(15, 23, 42, 0.08);
    --sbx-primary: var(--sbx-theme, #2563eb);
    --sbx-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
    --sbx-radius: 24px;
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2147483600;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
    color: var(--sbx-text);
}

@media (prefers-color-scheme: dark) {
    #sbx-pwa-root {
        --sbx-bg: rgba(20, 22, 28, 0.92);
        --sbx-text: #f1f5f9;
        --sbx-text-muted: #94a3b8;
        --sbx-border: rgba(255, 255, 255, 0.08);
        --sbx-shadow: 0 -10px 40px rgba(0, 0, 0, 0.45);
    }
}

#sbx-pwa-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 240ms ease;
    pointer-events: none;
}

#sbx-pwa-root.is-open #sbx-pwa-backdrop {
    opacity: 1;
    pointer-events: auto;
}

#sbx-pwa-sheet {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 100%);
    width: min(440px, 96vw);
    max-height: 90vh;
    background: var(--sbx-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--sbx-radius) var(--sbx-radius) 0 0;
    box-shadow: var(--sbx-shadow);
    transition: transform 360ms cubic-bezier(0.32, 0.72, 0, 1), opacity 240ms ease;
    overflow: hidden;
    pointer-events: auto;
    opacity: 0;
}

@media (min-width: 768px) {
    #sbx-pwa-sheet {
        border-radius: var(--sbx-radius);
        bottom: 24px;
    }
}

#sbx-pwa-root.is-open #sbx-pwa-sheet {
    transform: translate(-50%, 0);
    opacity: 1;
}

#sbx-pwa-grip {
    width: 40px;
    height: 4px;
    border-radius: 4px;
    background: var(--sbx-text-muted);
    opacity: 0.4;
    margin: 10px auto 0;
}

.sbx-pwa-header {
    padding: 22px 24px 12px;
    text-align: center;
}

.sbx-pwa-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    margin: 0 auto 14px;
    background-size: cover;
    background-position: center;
    background-color: var(--sbx-primary);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--sbx-border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sbx-pwa-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sbx-pwa-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sbx-pwa-subtitle {
    font-size: 14px;
    color: var(--sbx-text-muted);
    margin: 6px 0 0;
    line-height: 1.4;
}

.sbx-pwa-body {
    padding: 4px 24px 20px;
    overflow-y: auto;
    max-height: calc(90vh - 200px);
    -webkit-overflow-scrolling: touch;
}

.sbx-pwa-steps {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    counter-reset: sbx-step;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sbx-pwa-steps li {
    counter-increment: sbx-step;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    font-size: 14.5px;
    line-height: 1.45;
}

.sbx-pwa-steps li::before {
    content: counter(sbx-step);
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--sbx-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}

.sbx-pwa-steps li .sbx-pwa-icon-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    margin: 0 4px;
    vertical-align: middle;
    color: var(--sbx-primary);
}

.sbx-pwa-steps li .sbx-pwa-icon-inline svg {
    width: 100%;
    height: 100%;
}

.sbx-pwa-steps li strong {
    color: var(--sbx-text);
}

.sbx-pwa-warning {
    margin: 14px 0 0;
    padding: 12px 14px;
    background: rgba(245, 158, 11, 0.12);
    border-left: 3px solid #f59e0b;
    border-radius: 10px;
    font-size: 13px;
    color: var(--sbx-text);
    line-height: 1.4;
}

.sbx-pwa-actions {
    padding: 14px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--sbx-border);
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.02));
}

@media (prefers-color-scheme: dark) {
    .sbx-pwa-actions {
        background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.02));
    }
}

.sbx-pwa-btn {
    -webkit-appearance: none;
    appearance: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 18px;
    border-radius: 14px;
    transition: transform 100ms ease, opacity 150ms ease, background 150ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.sbx-pwa-btn:active {
    transform: scale(0.98);
}

.sbx-pwa-btn-primary {
    background: var(--sbx-primary);
    color: #fff;
    box-shadow: 0 6px 20px -6px var(--sbx-primary);
}

.sbx-pwa-btn-primary:hover {
    filter: brightness(1.08);
}

.sbx-pwa-btn-ghost {
    background: transparent;
    color: var(--sbx-text-muted);
}

.sbx-pwa-btn-ghost:hover {
    background: rgba(15, 23, 42, 0.04);
    color: var(--sbx-text);
}

@media (prefers-color-scheme: dark) {
    .sbx-pwa-btn-ghost:hover {
        background: rgba(255, 255, 255, 0.06);
    }
}

#sbx-pwa-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.06);
    color: var(--sbx-text);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    transition: background 150ms;
}

#sbx-pwa-close:hover {
    background: rgba(15, 23, 42, 0.12);
}

@media (prefers-color-scheme: dark) {
    #sbx-pwa-close {
        background: rgba(255, 255, 255, 0.08);
    }
    #sbx-pwa-close:hover {
        background: rgba(255, 255, 255, 0.16);
    }
}

#sbx-pwa-close svg {
    width: 16px;
    height: 16px;
}

.sbx-pwa-platform-tabs {
    display: none;
}

/* Pequeno banner discreto (alternativa ao modal) */
#sbx-pwa-banner {
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translate(-50%, 120%);
    width: min(380px, 92vw);
    background: var(--sbx-bg);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-radius: 18px;
    padding: 12px 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18), 0 0 0 1px var(--sbx-border);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 360ms cubic-bezier(0.32, 0.72, 0, 1), opacity 240ms;
    opacity: 0;
    z-index: 2147483599;
    pointer-events: auto;
    color: var(--sbx-text);
}

#sbx-pwa-banner.is-visible {
    transform: translate(-50%, 0);
    opacity: 1;
}

#sbx-pwa-banner .sbx-pwa-banner-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
    background-color: var(--sbx-primary);
    box-shadow: 0 0 0 1px var(--sbx-border);
}

#sbx-pwa-banner .sbx-pwa-banner-text {
    flex: 1;
    min-width: 0;
    line-height: 1.25;
}

#sbx-pwa-banner .sbx-pwa-banner-text strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--sbx-text);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#sbx-pwa-banner .sbx-pwa-banner-text small {
    font-size: 12px;
    color: var(--sbx-text-muted);
}

#sbx-pwa-banner button {
    -webkit-appearance: none;
    appearance: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--sbx-primary);
    color: #fff;
    flex-shrink: 0;
}

#sbx-pwa-banner button.sbx-pwa-banner-dismiss {
    background: transparent;
    color: var(--sbx-text-muted);
    padding: 6px 8px;
}