.mfb-list{list-style:none;padding-left:0;margin:0;}
.mfb-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:0.9rem 0.9rem;margin:1rem 0;transition:background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;}
.mfb-icon{display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#fff;letter-spacing:0.02em;width:52px;height:36px;border-radius:6px;font-size:14px;}
.mfb-ext-file{background:#9aa0a6;}
.mfb-ext-pdf{background:#e74c3c;}
.mfb-ext-doc{background:#2a6cdf;}
.mfb-ext-xls, .mfb-ext-csv{background:#2e7d32;}
.mfb-ext-ppt{background:#d35400;}
.mfb-ext-zip, .mfb-ext-rar, .mfb-ext-7z{background:#6d6d6d;}
.mfb-ext-txt{background:#7b8a8b;}
.mfb-ext-jpg, .mfb-ext-png, .mfb-ext-gif, .mfb-ext-svg, .mfb-ext-webp{background:#8e44ad;}
.mfb-ext-mp3, .mfb-ext-wav, .mfb-ext-flac{background:#16a085;}
.mfb-ext-mp4, .mfb-ext-mov, .mfb-ext-webm{background:#2980b9;}
.mfb-text{display:flex;flex-direction:column;gap:0.5rem;}
.mfb-title-row{display:flex;align-items:center;gap:0.6rem;flex-wrap:wrap;}
.mfb-title{font-size:1.5rem;font-weight:500;line-height:1.6;}
.mfb-link{text-decoration:none;color:inherit;}
.mfb-link:hover{text-decoration:underline;}
.mfb-preview-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:6px;background:transparent !important;border:1px solid #d1d5db;cursor:pointer;font-size:15px;line-height:1;transition:all 0.2s ease;}
.mfb-preview-btn:hover{border-color:#c7d2fe;color:lightcoral;}
.mfb-preview-btn:focus{outline:2px solid #6366f1;outline-offset:2px;}
.mfb-size{color:#6b7280;font-size:1.4rem;line-height:1.5em;}
.mfb-selected .mfb-remove{margin-left:auto;}
.mfb-controls{display:flex;gap:0.5rem;margin-top:0.5rem;}
.mfb-actions{display:flex;flex-direction:column;gap:0.25rem;}
@media(min-width:640px){
.mfb-actions{flex-direction:row;}
}
.mfb-selected .mfb-remove{margin-left:auto;}
.mfb-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:9999;}
.mfb-modal.is-open{display:flex;}
.mfb-modal-overlay{position:absolute;inset:0;background:rgba(17, 24, 39, 0.55);backdrop-filter:blur(2px);}
.mfb-modal-dialog{position:relative;z-index:1;width:min(90vw, 1000px);height:min(90vh, 800px);background:#fff;border-radius:10px;box-shadow:0 20px 45px rgba(0, 0, 0, 0.35);display:flex;flex-direction:column;overflow:hidden;}
.mfb-modal-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:none;background:rgba(0, 0, 0, 0.05);cursor:pointer;font-size:22px;line-height:1;transition:background 0.2s ease, transform 0.2s ease;}
.mfb-modal-close:hover{background:rgba(0, 0, 0, 0.1);transform:scale(1.03);}
.mfb-modal iframe {
width: 100%;
height: 100%;
border: 0;
background: #111827;
}