:root{--fb-accent: #3b82f6;--fb-accent-hover: #2563eb;--fb-accent-light: rgba(59, 130, 246, .1);--fb-bg: #ffffff;--fb-bg-card: #f8fafc;--fb-border: #e2e8f0;--fb-border-light: #f1f5f9;--fb-text: #1e293b;--fb-text-muted: #64748b;--fb-success: #22c55e;--fb-danger: #ef4444;--fb-overlay: rgba(0, 0, 0, .45);--fb-shadow: 0 10px 25px rgba(0, 0, 0, .15)}.fb-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem;margin-bottom:1rem;font-size:.875rem}.fb-breadcrumb-item{display:flex;align-items:center;gap:.25rem}.fb-breadcrumb-sep{color:var(--fb-text-muted)}.fb-breadcrumb-icon{margin-right:.2rem}.fb-breadcrumb-link{color:var(--fb-accent);cursor:pointer;text-decoration:underline}.fb-breadcrumb-link:hover{color:var(--fb-accent-hover)}.fb-breadcrumb-current{color:var(--fb-text);font-weight:600}.fb-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--fb-overlay);display:flex;align-items:center;justify-content:center;z-index:1000}.fb-modal{background:var(--fb-bg);padding:1.75rem;border-radius:10px;min-width:380px;max-width:90%;box-shadow:var(--fb-shadow)}.fb-modal-title{margin:0 0 1rem;font-size:1.15rem;font-weight:700;color:var(--fb-text)}.fb-modal-input{width:100%;padding:.65rem .75rem;font-size:.95rem;border:1px solid var(--fb-border);border-radius:5px;margin-bottom:1rem;box-sizing:border-box;color:var(--fb-text);background:var(--fb-bg)}.fb-modal-input:focus{outline:none;border-color:var(--fb-accent);box-shadow:0 0 0 2px var(--fb-accent-light)}.fb-modal-actions{display:flex;gap:.5rem;justify-content:flex-end}.fb-btn-cancel{padding:.45rem 1rem;background:var(--fb-bg-card);color:var(--fb-text);border:1px solid var(--fb-border);border-radius:5px;cursor:pointer;font-size:.875rem}.fb-btn-cancel:hover{background:var(--fb-border)}.fb-btn-primary{padding:.45rem 1rem;background:var(--fb-accent);color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.875rem}.fb-btn-primary:hover:not(:disabled){background:var(--fb-accent-hover)}.fb-btn-primary:disabled{background:#93c5fd;cursor:not-allowed}.fb-btn-success{padding:.45rem 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td.actions{text-align:center;white-space:nowrap}.fb-item-icon{margin-right:.4rem}.fb-item-link{color:var(--fb-accent);cursor:pointer;text-decoration:underline}.fb-item-link:hover{color:var(--fb-accent-hover)}.fb-action-btn{background:none;border:none;cursor:pointer;font-size:1rem;padding:.2rem .3rem;opacity:.75}.fb-action-btn:hover:not(:disabled){opacity:1}.fb-action-btn:disabled{cursor:not-allowed;opacity:.35}.fb-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.fb-title{margin:0;font-size:1.1rem;font-weight:700;color:var(--fb-text)}.fb-actions{display:flex;gap:.5rem}.fb-upload-btn{padding:.45rem .9rem;background:var(--fb-success);color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.875rem}.fb-upload-btn:hover:not(:disabled){opacity:.9}.fb-upload-btn:disabled{opacity:.65;cursor:not-allowed}.fb-newfolder-btn{padding:.45rem .9rem;background:var(--fb-accent);color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.875rem}.fb-newfolder-btn:hover:not(:disabled){background:var(--fb-accent-hover)}.fb-newfolder-btn:disabled{background:#93c5fd;cursor:not-allowed}.fb-empty{color:var(--fb-text-muted);font-style:italic;padding:1rem 0}.fb-error{color:var(--fb-danger);background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:.75rem 1rem;font-size:.875rem}.fb-modal-picker{background:var(--fb-bg);padding:1.75rem;border-radius:10px;min-width:460px;max-width:540px;width:90%;box-shadow:var(--fb-shadow)}.fb-modal-subtitle{margin:0 0 1rem;font-size:.875rem;color:var(--fb-text-muted)}.fb-picker-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem;margin-bottom:.75rem;padding:.5rem .75rem;background:var(--fb-bg-card);border:1px solid var(--fb-border);border-radius:5px;font-size:.875rem}.fb-picker-folder-list{max-height:280px;overflow-y:auto;border:1px solid var(--fb-border);border-radius:5px;margin-bottom:1rem}.fb-picker-loading,.fb-picker-empty{padding:1rem;text-align:center;color:var(--fb-text-muted);font-size:.875rem;margin:0}.fb-picker-ul{list-style:none;margin:0;padding:0}.fb-picker-folder-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;border-bottom:1px solid var(--fb-border-light);transition:background .15s}.fb-picker-folder-item:last-child{border-bottom:none}.fb-picker-folder-item:hover{background:var(--fb-bg-card)}.fb-picker-folder-item.selected{background:var(--fb-accent-light)}.fb-picker-folder-link{color:var(--fb-accent);cursor:pointer;text-decoration:none;font-size:.875rem}.fb-picker-folder-link:hover{text-decoration:underline}.fb-picker-select-btn{padding:.25rem .65rem;background:var(--fb-bg-card);color:var(--fb-text);border:1px solid var(--fb-border);border-radius:4px;cursor:pointer;font-size:.8rem;white-space:nowrap}.fb-picker-select-btn:hover{background:var(--fb-border)}.fb-picker-select-btn.selected{background:var(--fb-accent);color:#fff;border-color:var(--fb-accent)}.mp-ack-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:2000}.mp-ack-modal{background:#fff;padding:2rem 2.25rem;border-radius:12px;max-width:480px;width:90%;box-shadow:0 20px 40px #0000004d;text-align:center}.mp-ack-icon{font-size:2.5rem;margin-bottom:.75rem}.mp-ack-title{margin:0 0 1rem;font-size:1.15rem;font-weight:700;color:#1e293b}.mp-ack-text{font-size:.875rem;line-height:1.6;color:#334155;margin:0 0 1.5rem}.mp-ack-btn{padding:.6rem 2rem;background:#1e293b;color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;letter-spacing:.02em;transition:background .15s}.mp-ack-btn:hover{background:#334155}.mp-mobile-dashboard{min-height:100vh;background:#f1f5f9;display:flex;flex-direction:column}.mp-mobile-header{background:#1e293b;padding:0 16px;height:56px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px #0000004d;flex-shrink:0}.mp-mobile-brand{display:flex;align-items:center;gap:10px}.mp-mobile-logo{height:28px;width:auto}.mp-mobile-brand-text{color:#fff;font-weight:700;font-size:14px;letter-spacing:.02em}.mp-mobile-brand-sub{color:#94a3b8;font-size:10px}.mp-mobile-actions{display:flex;align-items:center;gap:8px}.mp-mobile-btn{padding:6px 12px;background:transparent;color:#94a3b8;border:1px solid #475569;border-radius:6px;font-size:12px;cursor:pointer;display:flex;align-items:center;gap:4px}.mp-mobile-btn:active{background:#334155;color:#fff}.mp-mobile-body{flex:1;padding:16px}.mp-mobile-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mp-mobile-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px;box-shadow:0 1px 3px #0000000f}.mp-mobile-card-label{font-size:11px;color:#64748b;margin:0 0 4px}.mp-mobile-card-value{font-size:1.75rem;font-weight:700;margin:0}.mp-mobile-card-sub{font-size:11px;color:#94a3b8;margin:4px 0 0}.mp-mobile-progress-bar{width:100%;height:6px;background:#e2e8f0;border-radius:3px;margin-top:8px;overflow:hidden}.mp-mobile-progress-fill{height:100%;background:#3b82f6;border-radius:3px;transition:width .5s ease}.mp-mobile-footer{padding:12px 16px;text-align:center;flex-shrink:0}.mp-mobile-footer-text{font-size:9px;color:#94a3b8;margin:0;line-height:1.4}.mp-color-slate{color:#1e293b}.mp-color-emerald{color:#059669}.mp-color-blue{color:#2563eb}.mp-color-red{color:#dc2626}.mp-color-muted{color:#94a3b8}