body {
    align-items: center;
    overflow-x: hidden;
}

.black-hole-overlay {
    display: none !important;
}

.papers-container {
    width: min(90vw, 780px);
    margin: 0 auto;
    padding: clamp(32px, 5vh, 56px) 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
}

.papers-header {
    text-align: center;
    margin-bottom: 4px;
}

.papers-header h1 {
    font-size: clamp(1.6rem, 4.5vw + 0.5rem, 3rem);
    letter-spacing: clamp(1px, 0.3vw, 4px);
    text-shadow: 0 0 18px rgba(168, 85, 247, 0.45), 0 0 40px rgba(100, 50, 180, 0.2);
    margin-top: 0;
}

.subtitle {
    font-size: clamp(0.85rem, 1.2vw + 0.4rem, 1.15rem);
    color: #F3E8FF;
    opacity: 1;
    margin-top: 4px;
}

.divider {
    width: 100%;
    height: 1px;
    border: none;
    background: linear-gradient(90deg, transparent, var(--purple-bright) 50%, transparent);
    opacity: 0.6;
    margin: clamp(14px, 2vh, 22px) 0;
}

.toc {
    width: 100%;
}

.toc ol {
    list-style: decimal;
    padding-left: clamp(1.1rem, 3vw, 1.6rem);
    display: flex;
    flex-direction: column;
    gap: clamp(4px, 0.6vh, 8px);
}

.toc a {
    color: #F3E8FF;
    text-decoration: none;
    font-size: clamp(0.95rem, 1.1vw + 0.55rem, 1.15rem);
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

@media (hover: hover) {
    .toc a:hover {
        color: var(--cyan);
        border-color: rgba(0, 240, 255, 0.4);
    }
}

.paper {
    width: 100%;
    scroll-margin-top: 24px;
}

.paper-num {
    font-size: clamp(0.85rem, 0.7vw + 0.6rem, 1rem);
    letter-spacing: 3px;
    font-weight: 700;
    color: var(--violet);
    opacity: 1;
    margin-bottom: 6px;
}

.paper h2 {
    font-size: clamp(1.15rem, 1.6vw + 0.7rem, 1.7rem);
    line-height: 1.3;
    color: #F9F0FF;
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.3);
    margin-bottom: clamp(8px, 1.2vh, 14px);
}

.paper-deadline {
    display: inline-block;
    font-size: clamp(0.8rem, 0.6vw + 0.55rem, 0.95rem);
    letter-spacing: 2px;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFD9D9;
    background: rgba(239, 12, 0, 0.14);
    border: 1px solid rgba(239, 12, 0, 0.45);
    border-radius: 4px;
    padding: 4px 10px;
    margin-bottom: clamp(8px, 1.2vh, 14px);
}

.field-label {
    font-size: clamp(0.9rem, 0.65vw + 0.65rem, 1.05rem);
    letter-spacing: 2px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--cyan);
    opacity: 1;
    margin-top: clamp(8px, 1.2vh, 14px);
    margin-bottom: 4px;
}

.field-body {
    font-size: clamp(0.85rem, 0.5vw + 0.65rem, 1rem);
    line-height: 1.65;
    color: #F3E8FF;
    opacity: 1;
}

.field-body.tbd {
    opacity: 0.5;
    font-style: italic;
}

.meta-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: clamp(8px, 1.2vh, 14px) clamp(20px, 4vw, 48px);
    margin-top: clamp(8px, 1.2vh, 14px);
}

.meta-block {
    min-width: 0;
}

.meta-block .field-label {
    margin-top: 0;
}

.papers-footer {
    margin-top: clamp(16px, 3vh, 32px);
}

.back-to-top {
    color: var(--purple-light);
    text-decoration: none;
    font-size: clamp(0.8rem, 0.6vw + 0.55rem, 0.95rem);
    opacity: 0.75;
    border-bottom: 1px solid transparent;
    transition: opacity 0.2s ease, border-color 0.2s ease;
}

@media (hover: hover) {
    .back-to-top:hover {
        opacity: 1;
        border-color: rgba(168, 85, 247, 0.5);
    }
}