:root {
    --att-bg: #f4f8ff;
    --att-border: #d7e5f5;
    --att-border-hover: #c5d8ee;
    --att-ink: #173a5f;
    --att-muted: #657f9f;
}

.list-section {
    display: block;
    text-align: left;
    width: 100%;
}

.list-section .list-title {
    font-size: 0.92rem;
    color: var(--att-muted);
}

.list-section li {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--att-border);
    background: linear-gradient(180deg, #ffffff 0%, var(--att-bg) 100%);
    box-shadow: 0 8px 16px rgba(17, 48, 82, 0.05);
    transition: all .18s ease;
}

.list-section li:hover {
    border-color: var(--att-border-hover);
    box-shadow: 0 10px 20px rgba(17, 48, 82, 0.09);
    transform: translateY(-1px);
}

.list-section li .col {
    flex: 0 0 auto;
}

.list-section li .col:nth-child(1) {
    width: 56px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.list-section li .col:nth-child(1) .extension {
    margin: 0 !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: 10px !important;
    font-size: 12px !important;
    font-weight: 700;
}

.list-section li .col:nth-child(2) {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0;
    color: var(--att-ink);
}

.list-section li .col:nth-child(2) .name {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    width: 100%;
    max-width: 100%;
    font-size: .9rem;
    font-weight: 700;
}

.list-section li .col .file-size {
    margin-top: 2px;
    font-size: .75rem;
    color: var(--att-muted);
}

.list-section li .col:nth-child(3) {
    width: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.list-section li .col span {
    position: static;
    transform: none;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    color: #2c6dac;
    background-color: #e5effc;
}