.traviu-pwa-banner,
.traviu-pwa-update {
    position: fixed;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    left: max(16px, env(safe-area-inset-left));
    z-index: 2147483000;
    max-width: 520px;
    margin: 0 auto;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    color: #fff;
    background: #0d1b2a;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.traviu-pwa-banner[hidden],
.traviu-pwa-update[hidden],
.traviu-pwa-dialog[hidden] {
    display: none !important;
}

.traviu-pwa-title {
    margin: 0 36px 4px 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
}

.traviu-pwa-text {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    line-height: 1.55;
}

.traviu-pwa-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.traviu-pwa-button {
    min-height: 42px;
    padding: 9px 16px;
    border: 0;
    border-radius: 999px;
    color: #0d1b2a;
    background: #ffb703;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.traviu-pwa-button:hover {
    filter: brightness(1.05);
}

.traviu-pwa-button:focus-visible,
.traviu-pwa-close:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 2px;
}

.traviu-pwa-button--secondary {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.traviu-pwa-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: transparent;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.traviu-pwa-dialog {
    position: fixed;
    inset: 0;
    z-index: 2147483001;
    display: grid;
    place-items: center;
    padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
    background: rgba(0, 0, 0, 0.58);
}

.traviu-pwa-dialog__panel {
    position: relative;
    width: min(100%, 440px);
    max-height: 90vh;
    overflow: auto;
    padding: 24px;
    border-radius: 18px;
    color: #17202a;
    background: #fff;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.traviu-pwa-dialog .traviu-pwa-title {
    color: #0d1b2a;
    font-size: 20px;
}

.traviu-pwa-dialog .traviu-pwa-text {
    color: #4b5563;
}

.traviu-pwa-steps {
    margin: 16px 0 0;
    padding-left: 24px;
    line-height: 1.8;
}

.traviu-pwa-dialog .traviu-pwa-close {
    color: #0d1b2a;
}

@media (min-width: 640px) {
    .traviu-pwa-banner,
    .traviu-pwa-update {
        right: max(24px, env(safe-area-inset-right));
        bottom: max(24px, env(safe-area-inset-bottom));
        left: auto;
        width: 420px;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .traviu-pwa-banner:not([hidden]),
    .traviu-pwa-update:not([hidden]) {
        animation: traviu-pwa-in 180ms ease-out;
    }

    @keyframes traviu-pwa-in {
        from {
            opacity: 0;
            transform: translateY(12px);
        }
    }
}

.traviu-push-toggle {
    min-height: 38px;
    padding: 7px 13px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    color: #fff;
    background: transparent;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.traviu-push-toggle:hover {
    background: rgba(255, 255, 255, 0.12);
}

.traviu-push-toggle:disabled {
    cursor: wait;
    opacity: 0.65;
}

.traviu-push-toggle[data-state="enabled"] {
    border-color: #34d399;
    color: #d1fae5;
}

.traviu-push-toggle[data-state="denied"] {
    border-color: #fca5a5;
    color: #fee2e2;
    cursor: help;
}

@media (max-width: 640px) {
    .traviu-push-toggle {
        max-width: 130px;
        font-size: 12px;
        line-height: 1.25;
    }
}