.auth-body { min-height: 100vh; background: var(--paper); }
.auth-main { padding: 3rem 0 4rem; }
.auth-card {
    max-width: 520px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--sand);
    border-radius: 24px;
    padding: 2rem 1.6rem 1.8rem;
}
.account-card { max-width: 720px; }
.auth-card h1 {
    font-family: Fraunces, Georgia, serif;
    font-size: 2rem;
    margin: 0 0 .4rem;
}
.auth-card h2 {
    font-family: Fraunces, Georgia, serif;
    font-size: 1.25rem;
    margin: 1.4rem 0 .4rem;
}
.auth-form { display: grid; gap: .85rem; margin-top: 1.2rem; }
.auth-form label { display: grid; gap: .35rem; font-weight: 700; font-size: .9rem; }
.auth-form input[type="email"],
.auth-form input[type="text"],
.auth-form input[type="password"] {
    border: 1px solid var(--sand);
    border-radius: 12px;
    padding: .75rem .85rem;
    font: inherit;
}
.check { display: flex; align-items: center; gap: .5rem; font-weight: 600; }
.error {
    color: #9b2c2c;
    margin: 0;
    font-size: .9rem;
    font-weight: 700;
    background: var(--stop-soft, #fde8e8);
    border: 1px solid #f5c2c2;
    border-radius: 10px;
    padding: .45rem .7rem;
}
.flash,
.flash-success {
    background: var(--success-soft, #e7f6ee);
    color: var(--leaf-deep, #1f6b38);
    padding: .75rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    margin: .35rem 0 1rem;
    border: 1px solid #b7e0c6;
}
.flash-error {
    background: var(--stop-soft, #fde8e8);
    color: #9b2c2c;
    padding: .75rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    margin: .35rem 0 1rem;
    border: 1px solid #f5c2c2;
}
.flash-info {
    background: var(--info-soft, #fff4e5);
    color: #9a5b08;
    padding: .75rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    margin: .35rem 0 1rem;
    border: 1px solid #f5d19a;
}
.auth-links { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; color: var(--muted); }
.inline-form { display: inline; }
.link-button {
    background: none;
    border: 0;
    font: inherit;
    color: var(--muted);
    font-weight: 600;
    cursor: pointer;
}
.plan-pill {
    display: inline-flex;
    background: var(--sand);
    color: var(--forest);
    border-radius: 999px;
    padding: .3rem .8rem;
    font-weight: 800;
    font-size: .85rem;
}
.plan-list { margin-top: 2rem; display: grid; gap: .8rem; }
.plan-tile {
    border: 1px solid var(--sand);
    border-radius: 16px;
    padding: 1rem;
}
.plan-tile ul { margin: .4rem 0 0; color: var(--muted); }
.nav-links .btn { color: #fff; }