:root{--bg-color:#f8fafc;--surface-color:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--border-color:#e2e8f0;--primary:#3b82f6;--primary-hover:#2563eb;--danger:#ef4444;--danger-hover:#dc2626;--success:#10b981;--radius:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--glass-bg:#fffc;--glass-border:#ffffff4d}@media (prefers-color-scheme:dark){:root{--bg-color:#0f172a;--surface-color:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;--primary:#60a5fa;--primary-hover:#3b82f6;--danger:#f87171;--danger-hover:#ef4444;--success:#34d399;--glass-bg:#1e293bcc;--glass-border:#ffffff1a}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5;transition:background-color .3s,color .3s;overflow-x:hidden}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .2s}input{font-family:inherit}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:1.5rem;transition:transform .2s,box-shadow .2s}.glass-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn{white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-danger{color:var(--danger);border:1px solid var(--danger);background-color:#0000}.btn-danger:hover{background-color:var(--danger);color:#fff}.btn-ghost{color:var(--text-secondary);background-color:#0000}.btn-ghost:hover{background-color:var(--border-color);color:var(--text-primary)}.input{border:1px solid var(--border-color);background-color:var(--bg-color);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:.75rem 1rem;transition:border-color .2s}.input:focus{border-color:var(--primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}.progress-bg{background-color:var(--border-color);border-radius:999px;height:8px;overflow:hidden}.progress-fill{background-color:var(--primary);height:100%;transition:width .2s linear}header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;display:grid}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:1rem;display:flex}.file-icon-wrapper{color:var(--primary);background-color:#3b82f61a;border-radius:12px;padding:1rem}.file-info{flex:1;min-width:0;margin-left:1rem;overflow:hidden}.file-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:.25rem;font-size:1.1rem;font-weight:600;overflow:hidden}.file-meta{color:var(--text-secondary);font-size:.85rem}.status-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.status-waiting{color:#eab308;background-color:#eab3081a}.status-connected{color:var(--primary);background-color:#3b82f61a}.status-transferring{color:#8b5cf6;background-color:#8b5cf61a}.status-completed{color:var(--success);background-color:#10b9811a}.detail-row{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:.75rem 0;display:flex}.detail-label{color:var(--text-secondary);font-size:.85rem}.detail-value{background:var(--bg-color);border-radius:4px;align-items:center;gap:.5rem;padding:.25rem .5rem;font-family:monospace;font-size:1rem;font-weight:500;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#00000080;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface-color);border-radius:var(--radius);width:100%;max-width:500px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);padding:2rem}.border-warning{border-color:#f59e0b;box-shadow:0 0 0 2px #f59e0b33}@media (width<=640px){.app-container{padding:1rem .5rem}header{flex-direction:column;align-items:flex-start}header>div:last-child{justify-content:stretch;width:100%;display:flex}header>div:last-child>.btn{flex:1;padding:.75rem .5rem}.glass-card[style*="justify-content: space-between"]{flex-wrap:wrap;gap:1rem}}.info-icon-btn{background:var(--surface-color);border:1px solid var(--border-color);width:40px;height:40px;box-shadow:var(--shadow-md);z-index:1000;cursor:pointer;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:fixed;top:20px;left:50%;transform:translate(-50%)}.info-icon-btn:hover{background:var(--bg-color);color:var(--primary);transform:translate(-50%)scale(1.1)}@media (width<=640px){.info-icon-btn{top:15px;left:auto;right:20px;transform:none}.info-icon-btn.centered{top:20px;left:50%;right:auto;transform:translate(-50%)}.info-icon-btn:hover{transform:scale(1.1)}.info-icon-btn.centered:hover{transform:translate(-50%)scale(1.1)}}