.ev-card {
    max-width: 460px;
    margin: 40px auto;
}

.ev-card .ev-title {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.5rem;
}

.ev-code-input {
    height: auto;
    padding: 10px 12px;
    font-size: 1.5rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: .3em;
    text-align: center;
}

.ev-code-input::placeholder {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: normal;
}

.ev-actions {
    display: flex;
    gap: 10px;
}

.ev-actions .btn {
    flex: 1 1 0;
}

.ev-footer {
    margin: 18px 0 0;
    font-size: .9em;
    text-align: center;
}

.ev-support {
    margin: 12px 0 0;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, .08);
    font-size: .85em;
    text-align: center;
}

.ev-inline {
    margin: 0 0 15px;
}

.ev-row {
    display: flex;
    gap: 8px;
}

.ev-row .form-control {
    flex: 1 1 auto;
    min-width: 0;
}

.ev-row .btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

.ev-msg {
    min-height: 1.25em;
    margin-top: 8px;
    font-size: .875em;
}

.ev-msg.is-error {
    color: #dc3545;
}

.ev-msg.is-success,
.ev-done {
    color: #28a745;
}

.ev-msg.is-info {
    color: #6c757d;
}

.ev-done {
    font-size: .875em;
}

.ev-done::before {
    content: "\2713\00a0";
}

.ev-inline [hidden],
.ev-card [hidden] {
    display: none !important;
}