/* ============================================================
   MURABEL — AUTH
   로그인 / 회원가입 페이지
   ============================================================ */

/* ── Auth ─────────────────────────────────────────── */
.auth-scene {
    padding: 3rem 1.5rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 220px);
    position: relative;
}
.auth-scene::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    width: 560px;
    height: 560px;
    background: radial-gradient(ellipse, rgba(232, 184, 75, 0.06) 0%, transparent 65%);
    pointer-events: none;
}
.auth-container {
    position: relative;
    z-index: 1;
    max-width: 420px;
    width: 100%;
    background: linear-gradient(158deg, #1e1c2e 0%, #131220 100%);
    border: 1px solid rgba(232, 184, 75, 0.18);
    border-radius: var(--r-lg);
    padding: 2.5rem 2.25rem 2rem;
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.45),
        0 28px 72px rgba(0, 0, 0, 0.65),
        0 0 90px rgba(232, 184, 75, 0.05);
}

.auth-brand {
    text-align: center;
    margin-bottom: 0.8rem;
}
.auth-logo {
    height: 64px;
    margin: 0 auto;
}

.film-strip {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}
.film-hole {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    background: rgba(232, 184, 75, 0.22);
    border: 1px solid rgba(232, 184, 75, 0.42);
}

.auth-title {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 700;
    text-align: center;
    margin: 0 0 0.4rem;
    letter-spacing: -0.015em;
}
.auth-subtitle {
    text-align: center;
    color: var(--fg-dim);
    font-size: var(--fs-caption);
    margin: 0 0 1.75rem;
}

.auth-link {
    text-align: center;
    margin: 1.5rem 0 0;
    font-size: var(--fs-caption);
    color: var(--fg-dim);
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
}
.auth-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}
.auth-link a:hover { color: var(--accent-hover); text-decoration: underline; }

.social-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0 1rem;
    gap: 0.75rem;
    color: var(--fg-faint);
    font-size: var(--fs-2xs);
    letter-spacing: 0.05em;
}
.social-divider::before, .social-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
    min-height: 48px;
    border-radius: var(--r-sm);
    font-size: var(--fs-md);
    font-weight: 500;
    text-decoration: none;
    transition: filter 0.15s, transform 0.1s;
    border: none;
    cursor: pointer;
}
.btn-social:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-google { background: #fff; color: #3c4043; }
.btn-naver { background: #03C75A; color: #fff; }
.naver-n { font-weight: 800; font-size: 1rem; }

@media (max-width: 480px) {
    .auth-container { padding: 2rem 1.5rem 1.75rem; border-radius: 14px; }
    .auth-title { font-size: 1.35rem; }
    .auth-scene { padding: 2rem 1rem 3rem; }
}