:root{--bg:#f5f6f8;--surface:#fff;--surface-alt:#f0f1f4;--border:#e2e4e9;--text:#1a1d23;--text-muted:#6b7280;--primary:#2563eb;--primary-hover:#1d4ed8;--danger:#dc2626;--danger-hover:#b91c1c;--success:#16a34a;--shadow:0 8px 24px #0f172a1f;--radius:10px}@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--surface:#171a21;--surface-alt:#1e222b;--border:#2a2e38;--text:#e5e7eb;--text-muted:#9aa1ac;--primary:#3b82f6;--primary-hover:#60a5fa;--danger:#ef4444;--danger-hover:#f87171;--success:#22c55e;--shadow:0 8px 24px #00000073}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button,input{font-family:inherit}.full-page-center{justify-content:center;align-items:center;height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:340px;box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:32px;display:flex}.login-brand{align-items:center;gap:10px;display:flex}.login-brand h1{margin:0;font-size:20px}.login-subtitle{color:var(--text-muted);margin:0 0 8px;font-size:13px}.login-error{color:var(--danger);font-size:13px}.field{color:var(--text-muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.field input{border:1px solid var(--border);background:var(--surface-alt);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px}.field input:focus{outline:2px solid var(--primary);outline-offset:-1px}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:background-color .15s,border-color .15s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--surface-alt);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--primary)}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.icon-btn{width:30px;height:30px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:7px;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{background:var(--surface-alt);color:var(--text)}.icon-btn-danger:hover{color:var(--danger)}.explorer{flex-direction:column;min-height:100vh;display:flex}.toolbar{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.toolbar-group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.disk-badge{color:var(--text-muted);background:var(--surface-alt);border-radius:999px;align-items:center;gap:8px;padding:4px 10px;font-size:12px;display:flex}.disk-badge-text{white-space:nowrap}.disk-badge-error{color:var(--danger)}.diskbar{background:var(--border);border-radius:999px;width:70px;height:6px;overflow:hidden}.diskbar-fill{height:100%;transition:width .3s}.diskbar-ok{background:var(--success)}.diskbar-warning{background:#eab308}.diskbar-critical{background:var(--danger)}.username-badge{color:var(--text-muted);background:var(--surface-alt);border-radius:999px;padding:4px 10px;font-size:13px}.breadcrumbs{flex-wrap:wrap;align-items:center;padding:12px 20px;font-size:13px;display:flex}.breadcrumb-item{align-items:center;display:inline-flex}.breadcrumb-sep{color:var(--text-muted);margin:0 6px}.breadcrumb-link{color:var(--primary);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:13px}.breadcrumb-link:disabled{color:var(--text);cursor:default;font-weight:600}.breadcrumb-link:hover:not(:disabled){background:var(--surface-alt)}.explorer-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex:1;margin:0 20px 20px;position:relative;overflow:auto}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px;font-size:14px}.file-table{border-collapse:collapse;width:100%;font-size:13px}.file-table thead th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface);padding:10px 14px;font-weight:500;position:sticky;top:0}.file-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:8px 14px}.file-table tbody tr:hover{background:var(--surface-alt)}.row-selected{background:color-mix(in srgb, var(--primary) 10%, transparent)}.col-check{width:34px}.col-size{width:110px;color:var(--text-muted);white-space:nowrap}.col-date{width:160px;color:var(--text-muted);white-space:nowrap}.col-actions{width:150px}.dirsize-btn{color:var(--text-muted);cursor:pointer;text-underline-offset:2px;background:0 0;border:none;border-radius:5px;padding:2px 6px;font-size:12px;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.dirsize-btn:hover{background:var(--surface-alt);color:var(--primary)}.dirsize-btn-error{color:var(--danger)}.spinner-sm{vertical-align:middle;border-width:2px;width:14px;height:14px}.entry-name{cursor:pointer;color:var(--text);text-align:left;background:0 0;border:none;align-items:center;gap:8px;padding:4px;font-size:13px;display:inline-flex}.entry-name:hover{color:var(--primary)}.entry-dir{font-weight:500}.row-actions{justify-content:flex-end;gap:2px;display:flex}.modal-backdrop{z-index:50;background:#0f11158c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;width:100%;max-height:90vh;display:flex}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 18px;display:flex}.modal-header h2{margin:0;font-size:15px}.modal-body{padding:18px;overflow-y:auto}.modal-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:14px 18px;display:flex}.form-error,.confirm-message{font-size:13px}.form-error{color:var(--danger);margin-top:8px}.confirm-message{color:var(--text);margin:0}.editor-card{flex-direction:column;width:900px;max-width:95vw;height:80vh;display:flex}.editor-title{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;display:flex;overflow:hidden}.dirty-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:8px;height:8px}.editor-body{flex:1;padding:0 18px;overflow:hidden}.editor-textarea{resize:none;border:1px solid var(--border);background:var(--surface-alt);width:100%;height:100%;color:var(--text);border-radius:8px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.5}.editor-textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}.editor-error{padding:0 18px}.upload-progress{background:var(--surface-alt);border:1px solid var(--border);border-radius:8px;align-items:center;height:26px;margin:0 20px 12px;display:flex;position:relative;overflow:hidden}.upload-progress-bar{background:color-mix(in srgb, var(--primary) 25%, transparent);transition:width .2s;position:absolute;inset:0}.upload-progress span{color:var(--text);padding:0 10px;font-size:12px;position:relative}.drop-overlay{background:color-mix(in srgb, var(--primary) 12%, transparent);border:2px dashed var(--primary);pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.drop-hint{background:var(--surface);color:var(--primary);box-shadow:var(--shadow);border-radius:8px;padding:10px 18px;font-size:14px;font-weight:500}.cleanup-intro{color:var(--text-muted);margin:0 0 16px;font-size:13px;line-height:1.5}.cleanup-loading{color:var(--text-muted);font-size:13px}.cleanup-list{flex-direction:column;gap:12px;display:flex}.cleanup-card{border:1px solid var(--border);background:var(--surface-alt);border-radius:8px;padding:12px 14px}.cleanup-card-header h3{margin:0;font-size:14px}.cleanup-card-desc{color:var(--text-muted);margin:4px 0 10px;font-size:12px;line-height:1.5}.cleanup-output{background:var(--surface);border:1px solid var(--border);white-space:pre-wrap;border-radius:6px;max-height:220px;margin:0 0 10px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow-y:auto}.cleanup-output-success{border-color:var(--success)}.cleanup-card-actions{gap:8px;display:flex}.cleanup-confirm{background:color-mix(in srgb, var(--danger) 10%, transparent);border-radius:6px;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;padding:10px;font-size:13px;display:flex}.cleanup-confirm-actions{flex-shrink:0;gap:8px;display:flex}.toast-stack{z-index:100;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:20px;right:20px}.toast{color:#fff;box-shadow:var(--shadow);border-radius:8px;max-width:360px;padding:10px 16px;font-size:13px;animation:.15s ease-out toast-in}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.toast-error{background:var(--danger)}.toast-success{background:var(--success)}.toast-info{background:var(--primary)}