.auth-main {
    padding: 42px 0 28px;
}
.auth-card {
    width: min(640px, 100%);
    margin: 0 auto;
    padding: 28px;
}
.auth-card-wide {
    width: min(860px, 100%);
}
.auth-card h1 {
    margin: 8px 0 10px;
}
.auth-card p {
    color: var(--muted);
    line-height: 1.7;
}
.auth-form {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}
.grid-form {
    grid-template-columns: 1fr 1fr;
}
.field-group {
    display: grid;
    gap: 8px;
}
.field-group label {
    font-size: .9rem;
    color: #d5e3f3;
    font-weight: 600;
}
.field-group input {
    width: 100%;
    padding: 14px 15px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(6, 13, 22, 0.86);
    color: var(--text);
    outline: none;
    transition: .28s ease;
}
.field-group input:focus {
    border-color: rgba(88,185,255,.55);
    box-shadow: 0 0 0 4px rgba(88,185,255,.12);
}
.compact-form { margin-top: 18px; }
.form-actions,
.full-width {
    grid-column: 1 / -1;
}
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
@media (max-width: 760px) {
    .grid-form { grid-template-columns: 1fr; }
}