.auth-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.96) 0%, rgba(237, 243, 239, 0.92) 48%, rgba(230, 238, 233, 0.96) 100%),
        var(--bg);
}

.auth-page::before {
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.36), transparent 76%);
}

.auth-shell {
    width: min(100%, 440px);
}

.auth-card {
    padding: 30px;
    text-align: center;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 252, 250, 0.96)),
        var(--surface);
}

.auth-logo-wrap {
    display: inline-grid;
    width: 74px;
    height: 74px;
    margin-bottom: 18px;
    place-items: center;
    border: 1px solid rgba(37, 106, 91, 0.12);
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff, #eef6f2);
    box-shadow: 0 18px 44px rgba(21, 41, 34, 0.12);
}

.auth-logo {
    display: inline-grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent-strong), var(--accent));
    color: #ffffff;
    font-weight: 900;
}

.auth-card h1 {
    margin-bottom: 12px;
    font-size: 38px;
}

.auth-copy {
    margin: 0 auto 10px;
    max-width: 340px;
    color: #41524b;
    font-size: 17px;
}

.auth-vision {
    margin: 0 auto 26px;
    max-width: 330px;
    color: var(--muted);
    font-size: 14px;
}

.google-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    gap: 10px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--shadow-soft);
    color: var(--text);
    font-weight: 800;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.google-button:hover {
    border-color: rgba(37, 106, 91, 0.28);
    box-shadow: 0 16px 34px rgba(21, 41, 34, 0.1);
    transform: translateY(-1px);
}

.google-dot {
    display: inline-grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    background: #f2f6f4;
    color: var(--accent);
    font-weight: 900;
}

.preview-note {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 13px;
}

@media (min-width: 760px) {
    .auth-card {
        padding: 38px;
    }
}