* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

body {
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #000000;
}

.email-page {
    min-height: 100vh;
    padding: 24px;
}

.email-header {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.back-button {
    width: 44px;
    height: 44px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 2px solid #000000;
    border-radius: 14px;

    color: #000000;
    background: #ffffff;

    font-size: 24px;
    font-weight: 700;

    text-decoration: none;
}

.brand {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 2px;
}

.email-content {
    width: 100%;
    max-width: 500px;

    margin: 70px auto 0;
}

.heading-area h1 {
    font-size: 32px;
    line-height: 1.15;
    font-weight: 800;
}

.heading-area p {
    margin-top: 12px;

    font-size: 16px;
    line-height: 1.5;

    color: #555555;
}

.email-form {
    margin-top: 38px;
}

.email-form label {
    display: block;

    margin-bottom: 9px;

    font-size: 14px;
    font-weight: 700;
}

.email-form input {
    width: 100%;
    height: 58px;

    padding: 0 17px;

    border: 2px solid #000000;
    border-radius: 16px;

    background: #ffffff;
    color: #000000;

    font-family: inherit;
    font-size: 16px;

    outline: none;
}

.email-form input:focus {
    border-color: #FFD400;

    box-shadow:
        0 0 0 3px rgba(255, 212, 0, 0.25);
}

.email-form input::placeholder {
    color: #888888;
}

.continue-button {
    width: 100%;
    min-height: 58px;

    margin-top: 18px;

    border: 2px solid #000000;
    border-radius: 16px;

    background: #FFD400;
    color: #000000;

    font-family: inherit;
    font-size: 16px;
    font-weight: 800;

    cursor: pointer;

    box-shadow:
        0 5px 0 #000000;

    transition:
        transform 0.12s ease,
        box-shadow 0.12s ease;
}

.continue-button:active {
    transform: translateY(3px);

    box-shadow:
        0 2px 0 #000000;
}

@media (max-width: 360px) {

    .email-page {
        padding: 18px;
    }

    .email-content {
        margin-top: 50px;
    }

    .heading-area h1 {
        font-size: 28px;
    }
}

.form-message {
    width: 100%;
    margin-bottom: 18px;
    padding: 13px 15px;

    border: 2px solid #000000;
    border-radius: 14px;

    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
}

.error-message {
    background: #ffffff;
    color: #000000;
}

.success-message {
    background: #FFD400;
    color: #000000;
}