.library-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 0;
}

.library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.library-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}

.library-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-light), var(--accent-secondary));
}

.library-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.doc-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-light), var(--accent-secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.2rem;
    box-shadow: 0 8px 20px rgba(22, 160, 133, 0.3);
}

.doc-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.doc-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: var(--primary-dark);
    font-weight: 600;
    line-height: 1.3;
}

.doc-meta { margin: 1rem 0; flex-grow: 1; }
.doc-meta p { margin-bottom: 0.6rem; color: var(--text-light); display: flex; align-items: center; gap: 0.8rem; font-size: 1rem; }
.doc-meta i { color: var(--accent); width: 16px; }

.doc-actions { display: flex; gap: 1rem; margin-top: 1.5rem; }

@media (max-width: 768px) {
    .library-grid { grid-template-columns: 1fr; gap: 1.8rem; }
    .library-card { padding: 2rem; flex-direction: column; text-align: center; }
    .doc-icon { align-self: center; }
    .doc-meta p { justify-content: center; }
    .doc-actions { flex-direction: column; }
}
@media (max-width: 768px) {
    .library-container { padding: 3rem 1.5rem; width: calc(100% - 3rem); box-sizing: border-box; }
    .library-grid { grid-template-columns: 1fr; gap: 1.8rem; }
    .library-card { padding: 2rem 1.5rem; flex-direction: column; text-align: center; gap: 1.5rem; width: 100%; box-sizing: border-box; }
    .doc-icon { align-self: center; }
    .doc-meta p { justify-content: center; }
    .doc-actions { flex-direction: column; }
    .doc-content h3 { font-size: 1.6rem; word-break: keep-all; overflow-wrap: break-word; }
    .doc-meta p, .library-card p { font-size: 1rem; line-height: 1.6; overflow-wrap: break-word; word-wrap: break-word; min-width: 0; }
}
@media (max-width: 480px) {
    .library-container { padding: 2rem 0; }
    .library-card { padding: 1.5rem; margin: 0 0.5rem; }
    .doc-content h3 { font-size: 1.4rem; }
    .doc-meta p { font-size: 0.95rem; }
}