.ldoc-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px;
    min-height: 80vh;
}
.ldoc-header {
    margin-bottom: 24px;
}
.ldoc-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 6px;
}
.ldoc-subtitle {
    color: rgba(255,255,255,0.5);
    font-size: 15px;
    margin: 0;
}
.ldoc-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.ldoc-filter-btn {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(167,139,250,0.15);
    border-radius: 20px;
    padding: 7px 18px;
    color: rgba(255,255,255,0.6);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.ldoc-filter-btn:hover {
    border-color: rgba(167,139,250,0.35);
    color: #fff;
}
.ldoc-filter-btn.active {
    background: rgba(124,58,237,0.2);
    border-color: #7c3aed;
    color: #a78bfa;
}
.ldoc-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.ldoc-group {
    background: linear-gradient(135deg, rgba(30,30,45,0.95), rgba(20,20,35,0.98));
    border: 1px solid rgba(167,139,250,0.15);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.25s;
}
.ldoc-group:hover {
    border-color: rgba(167,139,250,0.3);
}
.ldoc-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-wrap: wrap;
    gap: 12px;
}
.ldoc-group-info {
    flex: 1;
    min-width: 200px;
}
.ldoc-group-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 4px;
    line-height: 1.3;
}
.ldoc-group-meta {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.ldoc-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.ldoc-badge.aqf {
    background: rgba(59,130,246,0.15);
    color: #60a5fa;
}
.ldoc-badge.custom {
    background: rgba(124,58,237,0.15);
    color: #a78bfa;
}
.ldoc-badge.tga {
    background: rgba(34,197,94,0.15);
    color: #22c55e;
}
.ldoc-trainer-info {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
    padding: 8px 14px;
    flex-shrink: 0;
}
.ldoc-trainer-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}
.ldoc-trainer-details {
    min-width: 0;
}
.ldoc-trainer-name {
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ldoc-trainer-label {
    font-size: 11px;
    color: rgba(255,255,255,0.4);
}
.ldoc-docs-list {
    display: flex;
    flex-direction: column;
}
.ldoc-doc-row {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    gap: 14px;
    transition: background 0.15s;
}
.ldoc-doc-row:last-child {
    border-bottom: none;
}
.ldoc-doc-row:hover {
    background: rgba(167,139,250,0.05);
}
.ldoc-doc-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    background: rgba(124,58,237,0.1);
}
.ldoc-doc-icon.guide { background: rgba(59,130,246,0.12); }
.ldoc-doc-icon.activity { background: rgba(245,158,11,0.12); }
.ldoc-doc-icon.observation { background: rgba(34,197,94,0.12); }
.ldoc-doc-icon.assessment { background: rgba(239,68,68,0.12); }
.ldoc-doc-icon.reference { background: rgba(168,85,247,0.12); }
.ldoc-doc-info {
    flex: 1;
    min-width: 0;
}
.ldoc-doc-name {
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    margin: 0 0 2px;
    line-height: 1.3;
}
.ldoc-doc-type {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    margin: 0;
}
.ldoc-doc-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.ldoc-doc-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}
.ldoc-doc-btn.view {
    background: rgba(124,58,237,0.15);
    color: #a78bfa;
}
.ldoc-doc-btn.view:hover {
    background: rgba(124,58,237,0.3);
    color: #c4b5fd;
}
.ldoc-doc-btn.download {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.6);
}
.ldoc-doc-btn.download:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.ldoc-empty {
    text-align: center;
    padding: 64px 24px;
    background: linear-gradient(135deg, rgba(30,30,45,0.95), rgba(20,20,35,0.98));
    border: 1px solid rgba(167,139,250,0.1);
    border-radius: 14px;
}
.ldoc-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}
.ldoc-empty-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
}
.ldoc-empty-text {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin: 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}
.ldoc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}
.ldoc-spinner {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(167,139,250,0.3);
    border-top-color: #a78bfa;
    border-radius: 50%;
    animation: ldoc-spin 0.8s linear infinite;
}
@keyframes ldoc-spin {
    to { transform: rotate(360deg); }
}
.ldoc-contextualised-tag {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(34,197,94,0.15);
    color: #22c55e;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
@media (max-width: 640px) {
    .ldoc-container {
        padding: 24px 16px;
    }
    .ldoc-title {
        font-size: 22px;
    }
    .ldoc-doc-row {
        flex-wrap: wrap;
        padding: 14px 16px;
    }
    .ldoc-doc-actions {
        width: 100%;
        margin-top: 8px;
    }
    .ldoc-doc-btn {
        flex: 1;
        justify-content: center;
    }
    .ldoc-group-header {
        padding: 16px;
    }
    .ldoc-trainer-info {
        width: 100%;
    }
}