html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background: linear-gradient(to bottom, #4a9452, #cde7d0, #ffffff);
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5.5rem 1rem 2rem;
}

.auth-card {
    width: min(100%, 500px);
    border-radius: 16px;
}

.verification-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.9rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: #edf7ef;
    color: #2f6b39;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.verification-subtitle {
    color: #6b7280;
    line-height: 1.7;
}

.verification-destination-pill,
.verification-email-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.75rem;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    background: #f7faf8;
    border: 1px solid #d4e4d8;
    color: #1f2937;
    font-size: 0.9rem;
    font-weight: 700;
}

.verification-code-input {
    border-radius: 0.9rem;
    border: 1px solid #cfe0d3;
    color: #16331d;
    font-size: clamp(1.8rem, 6vw, 2.25rem);
    font-weight: 800;
    letter-spacing: 0.42rem;
    padding: 1rem 1.25rem;
    text-align: center;
}

.verification-code-input::placeholder {
    color: #b6c2b9;
    letter-spacing: 0.2rem;
}

.verification-code-input:focus {
    border-color: #4a9452;
    box-shadow: 0 0 0 0.2rem rgba(74, 148, 82, 0.18);
}

.verification-help {
    color: #6b7280;
    line-height: 1.6;
}

.verification-preview-card {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border: 1px solid #d7e7db;
    border-radius: 1rem;
    background: linear-gradient(180deg, #f7fcf8 0%, #eef7f0 100%);
    text-align: center;
}

.verification-preview-label {
    color: #2f6b39;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.verification-preview-code {
    color: #16331d;
    font-size: clamp(1.8rem, 5vw, 2.4rem);
    font-weight: 800;
    letter-spacing: 0.32rem;
    line-height: 1.1;
}

.verification-actions {
    display: grid;
    gap: 0.75rem;
}

.verification-actions .btn {
    border-radius: 0.8rem;
    font-weight: 700;
    min-height: 48px;
}

.verification-meta {
    display: grid;
    gap: 0.3rem;
    margin-top: 1rem;
    color: #6b7280;
    font-size: 0.88rem;
    text-align: center;
}

.verification-meta strong {
    color: #16331d;
}

.auth-back-btn {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 1000;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background-color: #ffffff;
    color: #1a4d2e;
    border-radius: 999px;
    border: 1px solid #cfe8d8;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    padding: 0.6rem 0.95rem;
    box-shadow: 0 12px 24px rgba(16, 24, 40, 0.1);
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.auth-back-btn:hover {
    background-color: #f7fcf8;
    border-color: #a8d5be;
    box-shadow: 0 16px 28px rgba(16, 24, 40, 0.14);
    transform: translateY(-1px);
}

@media (max-width: 576px) {
    .auth-page {
        padding: 4.8rem 0.75rem 1.5rem;
    }

    .verification-code-input {
        font-size: 1.5rem;
        letter-spacing: 0.28rem;
        padding-inline: 0.85rem;
    }

    .auth-back-btn {
        font-size: 12px;
        padding: 0.5rem 0.85rem;
    }
}