:root{--bg: #f8f9fa;--bg-elev: #ffffff;--bg-tile: #f1f3f4;--border: #dadce0;--text: #202124;--muted: #5f6368;--accent: #1a73e8;--accent-hover: #1765cc;--ok: #188038;--warn: #e37400;--err: #c5221f;--drive-folder: #fbbc04;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100%}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--bg-elev);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:8px}.brand h1{font-size:18px;margin:0;font-weight:650}.brand-mark{font-size:20px;color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.pills{display:flex;gap:6px;flex-wrap:wrap}.pill{font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--border);white-space:nowrap}.pill.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}.pill.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}.btn{font:inherit;border-radius:8px;border:1px solid var(--border);background:var(--bg-tile);color:var(--text);padding:8px 14px;cursor:pointer;transition:filter .15s ease,background .15s ease}.btn:hover{filter:brightness(1.15)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn.ghost{background:transparent}.btn.link{background:none;border:none;color:var(--accent);padding:6px;text-decoration:underline}.banner{padding:10px 16px;font-size:14px}.banner.error{background:var(--bg-tile);color:var(--err);border-bottom:1px solid var(--border)}.auth-wrap{flex:1;display:grid;place-items:center;padding:24px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:14px;padding:24px}.auth-card{width:min(400px,100%);display:flex;flex-direction:column;gap:14px}.auth-verify{padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg);display:flex;flex-direction:column;gap:10px}.auth-verify-lead{margin:0;font-size:13px;color:var(--muted);line-height:1.45}.auth-divider{margin:4px 0;text-align:center;font-size:12px;color:var(--muted);position:relative}.auth-divider:before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid var(--border)}.auth-divider span{position:relative;background:var(--bg);padding:0 8px}.auth-otp-row{display:flex;flex-direction:column;gap:8px}.auth-brand{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:4px}.auth-brand-title{margin:0;font-size:22px;font-weight:500;color:var(--text)}.auth-heading{margin:0;font-size:18px;font-weight:500;text-align:center}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}.auth-card input{font:inherit;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.auth-card input:focus{outline:2px solid color-mix(in srgb,var(--accent) 60%,transparent);border-color:var(--accent)}.hint{color:var(--muted);font-size:13px;margin:0}.endpoints{margin:0;padding:6px 16px 0;font-size:12px;color:var(--muted);text-align:center;word-break:break-all}.endpoints code{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;color:var(--text)}.content{flex:1;padding:16px;max-width:1200px;width:100%;margin:0 auto}.waiting{display:flex;flex-direction:column;align-items:center;gap:10px;padding:64px 16px;text-align:center;color:var(--text)}.spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.explorer{display:flex;flex-direction:column;gap:12px}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:4px;background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:8px 12px}.back-pcs{padding:4px 10px;margin-right:6px;white-space:nowrap}.crumb{font:inherit;background:none;border:none;color:var(--accent);cursor:pointer;padding:2px 4px;border-radius:6px}.crumb.current{color:var(--text);font-weight:600;cursor:default}.sep{color:var(--muted);margin:0 2px}.refresh{margin-left:auto;padding:4px 10px}.stats{color:var(--muted);font-size:13px}.empty{padding:48px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 10px 12px;background:var(--bg-tile);border:1px solid var(--border);border-radius:12px;cursor:pointer;color:var(--text);font:inherit;text-align:center;transition:transform .12s ease,border-color .12s ease}.tile:hover{transform:translateY(-2px);border-color:var(--accent)}.tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tile-icon{font-size:34px;line-height:1}.tile-name{font-size:13px;word-break:break-word;max-width:100%;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.tile-meta{font-size:11px;color:var(--muted)}.tile.file{padding:0;cursor:default}.tile.file:hover{transform:none}.tile-main{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%;padding:16px 10px 6px;background:none;border:none;color:inherit;font:inherit;text-align:center;cursor:pointer}.tile-main:hover .tile-name{color:var(--accent)}.tile-actions{display:flex;gap:6px;padding:6px 8px 10px}.tile-action{flex:1;font-size:12px;padding:6px 4px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);cursor:pointer;font-family:inherit}.tile-action:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.tile-action:disabled{opacity:.5;cursor:not-allowed}.progress{display:flex;flex-direction:column;gap:6px;background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px}.progress-label{display:flex;justify-content:space-between;gap:8px;word-break:break-all}.progress-bytes{color:var(--muted);white-space:nowrap}.progress-track{height:8px;background:var(--bg-tile);border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:var(--accent);border-radius:999px;transition:width .2s ease}.modal-overlay{position:fixed;inset:0;background:#000000b8;display:grid;place-items:center;z-index:50;padding:16px}.modal{background:var(--bg-elev);border:1px solid var(--border);border-radius:14px;width:min(760px,100%);max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.modal-head{display:flex;align-items:baseline;gap:10px;padding:12px 14px;border-bottom:1px solid var(--border)}.modal-title{font-size:14px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-sub{font-size:12px;color:var(--muted);white-space:nowrap}.modal-body{padding:12px;overflow:auto;background:var(--bg);min-height:120px;text-align:center}.modal-body img,.modal-body video{max-width:100%;max-height:60vh;border-radius:8px}.modal-body audio{width:100%}.modal-body iframe{width:100%;height:60vh;border:0;border-radius:8px;background:#fff}.modal-body pre{text-align:left;white-space:pre-wrap;word-break:break-word;font-size:12px;margin:0;max-height:60vh;overflow:auto}.preview-none{color:var(--muted);padding:24px 8px}.modal-actions{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--border);justify-content:flex-end;flex-wrap:wrap}@media (max-width: 640px){.topbar{flex-direction:column;align-items:stretch}.topbar-right{justify-content:space-between}.grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px}.tile-icon{font-size:28px}}.pc-picker{max-width:560px;margin:0 auto}.pc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.pc-tile{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;text-align:left;padding:12px 14px;background:var(--bg-tile);border:1px solid var(--border);border-radius:10px;cursor:pointer}.pc-tile:hover{border-color:var(--accent)}.pc-tile strong{font-size:15px}.enc-card{width:min(420px,100%);max-height:90vh;overflow-y:auto}.warnings{margin:4px 0 10px;padding-left:18px;color:var(--muted);font-size:12px}.warnings li{margin-bottom:2px}.opt{color:var(--muted);font-weight:400;font-size:12px}.enc-toggle{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);cursor:pointer;user-select:none}.enc-toggle input{accent-color:var(--accent)}.lock-badge{margin-left:6px;font-size:12px;vertical-align:middle}.drive-content{max-width:960px;margin:0 auto;width:100%;padding:8px 16px 24px}.drive-topbar{box-shadow:0 1px 2px #3c404326}.drive-logo{display:flex;color:var(--accent)}.endpoints-muted{font-size:11px;color:var(--muted);text-align:center;margin:4px 16px 0}.drive-screen-head{padding:16px 4px 8px}.drive-screen-title{margin:0 0 6px;font-size:22px;font-weight:400;color:var(--text)}.drive-screen-sub{margin:0;color:var(--muted);font-size:14px}.drive-host-list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.drive-host-card{display:flex;align-items:center;gap:16px;width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-elev);cursor:pointer;text-align:left;font:inherit;color:inherit;transition:box-shadow .15s ease,border-color .15s ease}.drive-host-card:hover{border-color:var(--accent);box-shadow:0 1px 3px #3c404333}.drive-host-icon{flex-shrink:0;color:var(--accent)}.drive-host-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.drive-host-name{font-size:16px;font-weight:500}.drive-host-meta,.drive-host-folders{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drive-host-chevron{font-size:22px;color:var(--muted)}.drive-empty{padding:48px 16px;text-align:center;color:var(--muted);background:var(--bg-elev);border:1px dashed var(--border);border-radius:12px;margin-top:16px}.drive-explorer{background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;overflow:hidden}.drive-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--bg-elev)}.drive-toolbar-left{display:flex;align-items:center;gap:4px;min-width:0;flex:1}.drive-toolbar-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.drive-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;min-width:0}.drive-crumb{border:none;background:none;font:inherit;font-size:14px;color:var(--muted);cursor:pointer;padding:4px 2px;border-radius:4px}.drive-crumb:hover{background:var(--bg-tile)}.drive-crumb.current{color:var(--text);font-weight:500;cursor:default}.drive-crumb-sep{margin:0 4px;color:var(--muted)}.drive-icon-btn{border:none;background:transparent;font-size:18px;padding:6px 10px;border-radius:50%;cursor:pointer;color:var(--muted)}.drive-icon-btn:hover{background:var(--bg-tile)}.drive-btn{font:inherit;border-radius:20px;border:1px solid var(--border);padding:8px 16px;background:var(--bg-elev);cursor:pointer}.drive-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.drive-btn.primary:hover{background:var(--accent-hover)}.drive-encrypt{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}.drive-progress{padding:8px 12px;font-size:13px;border-bottom:1px solid var(--border)}.drive-progress-track{height:4px;background:var(--bg-tile);border-radius:999px;margin-top:6px;overflow:hidden}.drive-progress-bar{height:100%;background:var(--accent)}.drive-list-head{display:grid;grid-template-columns:1fr 88px;gap:8px;padding:8px 16px 8px 52px;font-size:12px;font-weight:500;color:var(--muted);border-bottom:1px solid var(--border);background:var(--bg)}.drive-list{list-style:none;margin:0;padding:0}.drive-row{display:grid;grid-template-columns:32px 1fr 88px;align-items:center;gap:8px;width:100%;padding:4px 12px 4px 16px;border:none;background:none;font:inherit;text-align:left;cursor:pointer;color:inherit;min-height:44px}.drive-row:hover,.drive-row.file:hover{background:#e8f0fe}.drive-row.file{display:flex;padding:0;cursor:default}.drive-row-main{flex:1;display:grid;grid-template-columns:32px 1fr 88px;align-items:center;gap:8px;padding:4px 0 4px 16px;border:none;background:none;font:inherit;text-align:left;cursor:pointer;color:inherit;min-height:44px}.drive-row-dl{border:none;background:transparent;padding:8px 14px;cursor:pointer;font-size:16px;color:var(--muted)}.drive-drop-target{outline:2px dashed var(--accent);outline-offset:-2px;background:#e8f0fe}.drive-col-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.drive-col-size{font-size:13px;color:var(--muted);text-align:right;padding-right:8px}.drive-type-icon{width:24px;height:24px;border-radius:4px;display:inline-block}.drive-type-folder{background:linear-gradient(135deg,#fbbc04,#f9ab00);clip-path:polygon(0 35%,0 100%,100% 100%,100% 15%,35% 15%,28% 0)}.drive-type-pdf{background:#ea4335;border-radius:2px}.drive-type-image{background:#34a853}.drive-type-video{background:#9334e6}.drive-type-audio{background:#f538a1}.drive-type-doc{background:#4285f4}.drive-type-sheet{background:#0f9d58}.drive-type-archive,.drive-type-lock{background:#5f6368}.drive-type-file{background:#9aa0a6}.drive-lock{margin-left:6px}.modal-pdf{width:min(960px,100%);max-height:96vh}.modal-pdf .modal-body{min-height:50vh;padding:0;background:#525659}.pdf-view{width:100%;height:100%;min-height:50vh}.pdf-object,.pdf-embed{width:100%;height:60vh;min-height:280px;border:0;background:#fff}.pdf-view-mobile .pdf-mobile-panel{display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px;background:var(--bg-elev)}.pdf-open-btn{width:100%;max-width:280px}.pdf-object-fallback{width:100%;height:40vh}@media (max-width: 640px){.drive-list-head{display:none}.drive-row,.drive-row-main{grid-template-columns:32px 1fr 72px;padding-left:12px}.drive-toolbar{flex-direction:column;align-items:stretch}.modal-pdf .modal-body{min-height:40vh}.pdf-object,.pdf-embed{height:45vh}}