body.treasure-page {
    overflow-x: hidden;
}

.treasure-page-shell {
    position: relative;
    min-height: 100vh;
    padding: 2rem;
}

.treasure-page-back {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
    opacity: 0.78;
    z-index: 5;
}

.treasure-page-back:hover {
    opacity: 1;
}

.treasure-page-main {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 4rem);
}

.treasure-page-card {
    width: 100%;
    text-align: center;
}

.treasure-page-icon {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 0 22px rgba(230, 34, 114, 0.45));
    margin-bottom: 0.5rem;
}

.treasure-page-kicker {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--gold-color);
    margin-bottom: 0.35rem;
}

.treasure-page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5rem);
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
}

.treasure-page-intro {
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 0 1.5rem 0;
}

.treasure-page-status {
    display: inline-flex;
    gap: 0.75rem;
    align-items: baseline;
    margin-bottom: 1.25rem;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.treasure-page-status-label {
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 0.78rem;
}

.treasure-page-status-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    line-height: 1;
    color: var(--gold-color);
}

.treasure-page-grid {
    display: grid;
    gap: 1rem;
    text-align: left;
}

.treasure-page-lock,
.treasure-page-hints,
.treasure-page-empty {
    margin-top: 0.25rem;
}

.treasure-page-lock h2,
.treasure-page-hints h2 {
    font-family: var(--font-display);
    letter-spacing: 1px;
    color: var(--gold-color);
    margin-bottom: 0.75rem;
}

.treasure-page-form {
    max-width: 440px;
    margin: 0;
}

.treasure-page-hint-list {
    display: grid;
    gap: 1rem;
}

.treasure-page-hint-card h3 {
    font-family: var(--font-display);
    letter-spacing: 1px;
    font-size: 1.45rem;
    color: var(--gold-color);
    margin: 0.5rem 0 0.6rem;
}

.treasure-page-hint-card p {
    white-space: pre-wrap;
    margin: 0;
    color: var(--text-primary);
}

.treasure-page-complete {
    margin-top: 0.5rem;
    text-align: center;
}

.treasure-page-complete h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 1px;
    color: var(--gold-color);
    margin-bottom: 0.5rem;
}

.treasure-page-complete p {
    margin: 0;
    color: var(--text-secondary);
}

.treasure-page-hint-badge {
    display: inline-block;
    font-family: var(--font-display);
    letter-spacing: 1px;
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(230, 34, 114, 0.12);
    border: 1px solid rgba(230, 34, 114, 0.22);
    color: var(--gold-color);
}

.treasure-page-empty {
    padding: 1rem 1.2rem;
    border: 1px dashed rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    color: var(--text-secondary);
    text-align: center;
}

@media (max-width: 640px) {
    .treasure-page-shell {
        padding: 1rem;
    }

    .treasure-page-back {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
    }

    .treasure-page-main {
        min-height: auto;
    }
}

.treasure-page-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    width: 100%;
    max-width: 1100px;
    align-items: start;
}

.treasure-page-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

@media (max-width: 860px) {
    .treasure-page-layout {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
}