:root {
    --green: #32d06a;
    --border: #e1e4e8;
    --input-bg: #f7fafc;
    --form-radius: 1.2em;
    --form-width: 100%;
    --form-max-width: 25em;
}

.verify-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2em;
    padding: 2em 1em;
    min-height: 70vh;
    justify-content: center;
}

.verify-form {
    background: #fff;
    border-radius: var(--form-radius);
    box-shadow: 0 0.09em 1.3em rgba(30,34,37,0.07);
    padding: 2em 1.1em 1.5em 1.1em;
    width: var(--form-width);
    max-width: var(--form-max-width);
    display: flex;
    flex-direction: column;
    gap: 1.2em;
}

.form-title {
    font-size: 1.25em;
    font-weight: 700;
    margin-bottom: 0.5em;
    color: #1c232b;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25em;
}

label {
    font-size: 1em;
    font-weight: 500;
    color: #23272f;
}

input[type="text"], input[type="tel"] {
    padding: 0.7em 1em;
    font-size: 1em;
    border: 0.08em solid var(--border);
    border-radius: 0.6em;
    background: var(--input-bg);
    color: #23272f;
    outline: none;
    transition: border 0.15s;
}

input:focus {
    border-color: var(--green);
}

.helper-text {
    font-size: 0.95em;
    color: #8492a6;
    margin-top: 0.1em;
}

.btn-primary {
    margin-top: 0.5em;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 2em;
    font-size: 1.05em;
    font-weight: 600;
    padding: 0.8em 2em;
    cursor: pointer;
    box-shadow: 0 0.09em 0.4em rgba(50,208,106,0.07);
    transition: background 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
    background: #28ba5b;
    box-shadow: 0 0.12em 0.6em rgba(50,208,106,0.13);
}

@media (min-width: 42em) { /* ~672px */
    .verify-wrapper {
        flex-direction: row;
        gap: 3.5em;
        padding: 3em 2em;
    }
    .verify-form {
        padding: 2.5em 2em 2em 2em;
        gap: 1.5em;
        min-width: 20em;
    }
}