.otp-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

.otp-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 36px 32px 28px;
    width: 100%;
    max-width: 420px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: #eeecfd;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-icon svg {
    display: block;
}

.brand-name {
    font-size: 15px;
    font-weight: 600;
    color: #222;
}

.otp-card h2 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 6px;
    border: none;
}

.otp-card .sub {
    font-size: 14px;
    color: #777;
    margin-top: 24px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.notice-box {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #faeeda;
    border: 1px solid #ef9f27;
    border-radius: 6px;
    padding: 12px 14px;
    margin-bottom: 20px;
}

.notice-box svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.notice-box p {
    font-size: 13px;
    color: #633806;
    margin: 0;
    line-height: 1.5;
}

.field {
    margin-bottom: 16px;
}

.field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #555;
    margin-bottom: 5px;
}

.field input[type="email"] {
    width: 100%;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    color: #1a1a1a;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    -webkit-appearance: none;
}

.field input[type="email"]:focus {
    border-color: #534ab7;
    box-shadow: 0 0 0 3px rgba(83, 74, 183, .15);
}

.field input[type="email"].has-error {
    border-color: #d9534f;
}

.err-msg {
    font-size: 14px;
    color: #d9534f;
    margin-top: 1.5rem;
}

.btn-send {
    width: 100%;
    height: 38px;
    background: #534ab7;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    margin-top: 4px;
}

.btn-send:hover {
    background: #3c3489;
}

.btn-back {
    width: 100%;
    height: 36px;
    background: transparent;
    color: #777;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s;
    margin-top: 8px;
}

.btn-back:hover {
    background: #f5f5f5;
}

.divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 14px 0;
    font-size: 12px;
    color: #bbb;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #eee;
}

.alert {
    border-radius: 6px;
    font-size: 13px;
}