html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background: #0b0b0d;
    color: #f5f5f5;
    font-family: 'Roboto', system-ui, sans-serif;
}


h1:focus {
    outline: none;
}

.display-root {
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.pairing-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    width: 100vw;
    gap: 1.5rem;
    text-align: center;
    background: #ffffff;
    color: #1f2a37;
}

    .pairing-screen h1 {
        font-size: 2.5rem;
        font-weight: 300;
        color: #2f9e91;
        margin: 0;
    }

.pairing-qr {
    background: #ffffff;
    padding: 1.1rem;
    border: 1px solid #e3e3e0;
    border-radius: 1rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    display: inline-block;
}

.pairing-instructions {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

    .pairing-instructions p {
        font-size: 1.15rem;
        color: #555555;
        margin: 0;
    }

.pairing-url {
    font-size: 1.2rem;
    font-weight: 500;
    color: #2f9e91;
    word-break: break-all;
    margin: 0;
}

.pairing-code {
    font-size: 4rem;
    letter-spacing: 0.3rem;
    font-weight: 500;
    color: #e07b3f;
    font-family: 'Consolas', monospace;
}

.pairing-hint {
    color: #9a9aa2;
}

.expiry-note {
    font-size: 1rem;
    color: #9a9a96;
    margin: 0;
}

.pair-retry {
    padding: 0.6rem 1.25rem;
    font-size: 1rem;
    color: #ffffff;
    background: #2f9e91;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
}