:root {
    --bg: #f4f7f6;
    --panel: #eaf8f0;
    --primary: #0b4e7a;
    --accent: #0f5a8d;
    --muted: #9aa8ae;
    --input-border: #cfcfcf;
    font-family: 'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

h1 {
    color: var(--primary);
    font-size: 36px;
    letter-spacing: 0.4px;
    font-weight: 600;
}

.card {
    background: var(--panel);
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: 0 1px 0 rgba(0,0,0,0.02);
    padding: 36px 56px;
    border-radius: 3px;
    display: inline-block;
    min-width: 360px;
    box-sizing: border-box;
}



.input-row {
    position: relative;
    margin-bottom: 18px;
}

    .input-row svg {
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 18px;
        height: 18px;
        opacity: 0.6;
    }

.input {
    width: 415px;
    padding: 12px 14px 12px 44px;
    border: 1px solid var(--input-border);
    border-radius: 2px;
    background: white;
    box-sizing: border-box;
    font-size: 15px;
    outline: none;
}

.hint {
    font-size: 13px;
    color: var(--muted);
    margin: 6px 0 14px 0;
}





    .links a {
        color: var(--accent);
        text-decoration: none;
        font-size: 14px;
    }

.uploaded-preview {
    display: none;
    margin-top: 18px;
}

@media (max-width:520px) {
    h1 {
        font-size: 28px;
    }

    .card {
        padding: 22px;
    }

    .input {
        font-size: 14px;
    }
}