*{box-sizing:border-box} :root{--ink:#24362f;--green:#277557;--muted:#87918b;--line:#e6eae5;--paper:#f7f8f4;--side:#163a30}body{margin:0;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--paper);color:var(--ink);font-size:14px}button,input{font:inherit}button,a,input{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button{color:inherit}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}aside{width:238px;position:fixed;inset:0 auto 0 0;background:var(--side);color:#c6d6cc;padding:39px 22px 25px;display:flex;flex-direction:column}.brand{display:flex;gap:13px;align-items:center;color:#f3f8ed;font-size:22px;font-weight:650;letter-spacing:1px}.brand small{display:block;font-size:9px;letter-spacing:2.7px;margin-top:6px;font-weight:400;color:#96b2a4}.brand-mark{background:#d4e4ad;color:var(--side);width:43px;height:43px;border-radius:13px;display:grid;place-items:center;font-size:31px}.workspace-tag{font-size:11px;color:#85a092;border-bottom:1px solid #ffffff12;margin:30px 0 24px;padding-bottom:23px}nav{display:grid;gap:9px}.nav{display:flex;align-items:center;gap:13px;text-align:left;border:0;background:transparent;padding:14px 13px;border-radius:8px;color:#b7c9be;font-size:13px}.nav.active{background:#ffffff11;color:#e7f1dc}.nav>span:first-child{font-size:20px}.nav-arrow,.pill{margin-left:auto}.nav-arrow{color:#c1d69e}.pill{font-size:10px;border:1px solid #ffffff22;padding:1px 5px;border-radius:4px}.sidebar-bottom{margin-top:auto}.device{display:flex;gap:12px;align-items:center;padding-bottom:23px;border-bottom:1px solid #ffffff14}.device-icon{font-size:28px;color:#a9c099}.device small{display:block;font-size:10px;color:#8ba497;margin-top:6px}.dot{width:6px;height:6px;border-radius:50%;background:#71877b;margin-left:auto}.dot.online{background:#bedc8e}.capacity{padding-top:22px;font-size:10px;color:#a3b8aa}.capacity-line{display:flex;justify-content:space-between;margin-bottom:10px}.capacity progress{width:100%;height:4px;border:0;border-radius:3px;background:#345348;overflow:hidden}.capacity progress::-webkit-progress-bar{background:#345348}.capacity progress::-webkit-progress-value{background:#b7cf8d}.capacity small{display:block;font-size:10px;color:#8ba497;margin-top:12px}.logout{background:none;color:#a6bbad;border:0;font-size:11px;margin-top:26px}main{margin-left:238px;width:calc(100% - 238px)}header{height:83px;border-bottom:1px solid var(--line);padding:0 44px;display:flex;align-items:center;justify-content:space-between;background:#fcfcfa}.header-label{font-size:11px;color:#7c8980}.header-label span{padding:0 13px;color:#c4ccc5}.header-right{display:flex;align-items:center;gap:24px}.connection{font-size:11px;color:#7a8980;display:flex;align-items:center;gap:7px}.connection::before{content:'';height:6px;width:6px;border-radius:50%;background:#9dae9d}.connection.online::before{background:#5f9a66}.avatar{display:grid;place-items:center;border:1px solid #d9e0d7;background:#f0f3e9;border-radius:50%;width:31px;height:31px;font-size:12px}.content{max-width:1400px;margin:auto;padding:42px 44px 24px}.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;gap:15px}.eyebrow{font-size:9px;letter-spacing:2px;color:#849581;font-weight:600}h1{font-weight:600;font-size:35px;letter-spacing:-1px;margin:13px 0}h1 span{color:var(--green);padding-left:4px}.page-title p{font-size:12px;color:var(--muted);margin:0}.title-actions{display:flex;gap:10px;padding-top:28px}.button{border-radius:7px;padding:11px 17px;border:1px solid transparent;font-size:12px;white-space:nowrap}.primary{background:var(--green);color:white}.primary:hover{background:#1e5d46}.secondary{background:#fff;border-color:#dfe4dc}.secondary:hover{background:#edf2e9}.drop-zone{display:flex;align-items:center;gap:20px;border:1px dashed #bacbbb;background:#f0f4e9;border-radius:11px;min-height:122px;padding:26px;margin-bottom:30px;transition:background .15s}.drop-zone.dragover{background:#ddeaca;border-color:var(--green)}.upload-icon{width:53px;height:53px;display:grid;place-items:center;background:#e2ebd5;color:#4b7954;border-radius:14px;font-size:30px}.drop-zone strong{font-size:14px;font-weight:600}.drop-zone p{font-size:11px;color:#889780;margin:9px 0 0}.drop-note{margin-left:auto;font-size:10px;color:#829476}.drop-note span{font-size:23px;margin-left:14px}.file-section{border:1px solid var(--line);background:#fff;border-radius:11px;overflow:hidden}.toolbar{padding:21px 22px;display:flex;justify-content:space-between;align-items:center;gap:15px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;font-size:13px;gap:6px}.breadcrumbs button{border:0;background:transparent;padding:4px 0;font-weight:600}.breadcrumbs span{color:#b0b9ad;padding:0 4px}.tools{display:flex;gap:15px;align-items:center}.search{display:flex;align-items:center;background:#f6f7f3;border:1px solid #edf0e8;border-radius:6px;padding:6px 10px;gap:7px;color:#a1aa9b}.search span{font-size:19px}.search input{width:153px;border:0;background:transparent;color:var(--ink);font-size:11px;padding:3px;outline:none}.search input::placeholder{color:#9ba596}.icon-button{background:none;border:0;font-size:21px;color:#7e8b7c;line-height:1;padding:4px}.list-heading,.file-row{display:grid;grid-template-columns:minmax(130px,1fr) 145px 90px 104px;align-items:center;gap:16px;padding:13px 23px}.list-heading{background:#fafbf7;color:#95a08e;font-size:10px;border-top:1px solid #f1f3eb;border-bottom:1px solid #f1f3eb}.file-row{min-height:75px;border-bottom:1px solid #f0f2eb;font-size:11px}.file-row:hover{background:#fafcf7}.file-name{display:flex;align-items:center;gap:14px;min-width:0}.file-name button{border:0;background:none;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;padding:7px 0;color:#394b3b}.file-icon{display:grid;place-items:center;min-width:36px;height:39px;background:#edf2e4;color:#91a66b;border-radius:6px;font-size:10px;font-weight:600}.file-icon.folder{background:#f4eddb;color:#b89e56;font-size:23px}.file-icon.video{background:#e5edf6;color:#6b89b0}.file-icon.image{background:#f4e8e4;color:#b08877}.file-time,.file-size{color:#919d88;font-size:10px}.row-actions{display:flex;gap:11px}.text-button{border:0;background:none;font-size:10px;color:#608064;padding:6px 0;white-space:nowrap}.text-button:hover{text-decoration:underline}.empty{padding:66px 25px;text-align:center;color:#98a191;font-size:12px}.empty strong{display:block;font-size:17px;font-weight:500;color:#819176;margin-bottom:12px}footer{display:flex;justify-content:space-between;padding:18px 23px;color:#9ca593;font-size:10px;gap:10px}.bottom-note{display:flex;justify-content:space-between;color:#a3ac9b;font-size:10px;margin-top:30px}.bottom-note>span:first-child{color:#7c9076}.notice{padding:12px 16px;border:1px solid #e7dcc2;background:#fcf6e8;color:#947f56;border-radius:7px;font-size:12px;margin-bottom:20px}.transfer-panel{margin-top:20px;background:white;border:1px solid var(--line);padding:20px 23px;border-radius:10px}.panel-title{display:flex;justify-content:space-between;align-items:center}h2{font-size:20px;font-weight:550;margin:0 0 19px}.panel-title h2{font-size:15px;margin:0}.transfer-item{padding:14px 0;border-bottom:1px solid #eef1e8;font-size:11px}.transfer-item>div{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}.transfer-item progress{width:100%;height:3px;accent-color:var(--green)}.muted{color:var(--muted);font-size:12px}dialog{border:1px solid #e1e6da;border-radius:15px;padding:34px;width:min(430px,calc(100vw - 30px));color:var(--ink);box-shadow:0 18px 80px #183c3022;background:#fbfcf7}dialog::backdrop{background:#102d2455;backdrop-filter:blur(4px)}dialog .dialog-mark{display:grid;place-items:center;background:#e7efd9;border-radius:13px;color:#3b704c;font-size:30px;height:49px;width:49px;margin-bottom:28px}dialog .eyebrow{margin-bottom:12px}dialog p{font-size:12px;color:#7e8a77;line-height:1.9}dialog label{font-size:11px;display:block;margin-top:22px;color:#7b8975}dialog label input{display:block;width:100%;padding:12px;border:1px solid #dce3d4;border-radius:6px;background:white;margin-top:10px}dialog small{display:block;text-align:center;font-size:10px;color:#9ba58f;margin-top:22px}.wide{width:100%}.error{color:#ac6754!important;font-size:11px;min-height:18px;margin:12px 0}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.help-block{border:1px solid #e4e9db;border-radius:6px;padding:13px;margin:14px 0}.help-block strong{font-size:12px}.help-block p{margin:5px 0 0}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#234c3c;color:white;max-width:85vw;padding:13px 21px;box-shadow:0 6px 20px #0002;border-radius:8px;font-size:12px;z-index:10}[hidden]{display:none!important}@media(min-width:1500px){.content{padding-top:55px}.page-title{margin-bottom:40px}.drop-zone{margin-bottom:38px;min-height:140px}.file-row{min-height:82px}}@media(max-width:1000px){aside{width:200px;padding:30px 16px}.brand{font-size:18px}main{margin-left:200px;width:calc(100% - 200px)}header{padding:0 25px}.content{padding:30px 25px}.drop-note{display:none}.page-title{align-items:flex-start;flex-direction:column}.title-actions{padding-top:5px}.list-heading,.file-row{grid-template-columns:minmax(110px,1fr) 75px 80px;gap:10px}.file-time,.list-heading>span:nth-child(2){display:none}.header-label{font-size:10px}}@media(max-width:650px){aside{width:68px;padding:25px 10px}.brand-mark{min-width:43px}.brand>span:nth-child(2),.workspace-tag,.sidebar-bottom,.nav-arrow,.pill{display:none}nav{margin-top:39px}.nav{font-size:0;justify-content:center;padding:12px 0;gap:0}.nav span:first-child{font-size:23px}main{margin-left:68px;width:calc(100% - 68px)}header{height:65px;padding:0 18px}.header-label{max-width:110px;line-height:1.8}.header-right{gap:10px}.avatar{display:none}.content{padding:27px 16px}h1{font-size:28px}.title-actions{width:100%}.title-actions .button{flex:1;padding:11px 9px}.drop-zone{padding:18px 13px;gap:13px}.upload-icon{min-width:36px;width:36px;height:43px}.drop-zone strong{font-size:12px}.drop-zone p{font-size:10px;line-height:1.8}.toolbar{padding:14px;flex-wrap:wrap}.tools{width:100%;gap:7px}.search{flex:1}.search input{width:100%}.list-heading,.file-row{padding:13px;grid-template-columns:minmax(90px,1fr) 55px 44px;gap:8px}.file-name{gap:8px}.file-icon{min-width:27px;height:33px;font-size:8px}.file-name button{font-size:11px}.row-actions{flex-direction:column;gap:0}.row-actions button:last-child{display:none}.file-size{font-size:9px}footer{padding:14px;font-size:9px}footer>span:last-child{display:none}.bottom-note>span:last-child{display:none}}
/* Standalone sign-in: a dedicated entry page, never a modal over files. */
.auth-page{margin:0;width:100%;min-height:100svh;display:grid;grid-template-columns:54% 46%;background:#fff}
.auth-story{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:48px 64px 32px;background:radial-gradient(ellipse at 86% 56%,#315f4a 0,transparent 58%),linear-gradient(150deg,#102f29,#1e4436);color:#f4f6ed}
.auth-story::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#dbe9d304 1px,transparent 1px),linear-gradient(90deg,#dbe9d304 1px,transparent 1px);background-size:64px 64px;pointer-events:none}
.auth-brand{display:inline-flex;gap:13px;align-items:center;position:relative;width:max-content;font-size:21px;font-weight:600;letter-spacing:1px}.auth-brand small{display:block;margin-top:5px;font-size:8px;font-weight:450;letter-spacing:2.5px;color:#9caf9f}.auth-logo{width:43px;height:43px;display:grid;place-items:center;border:1px solid #c6dbab40;border-radius:12px;color:#c9dca6;background:#d6e8b70b}.auth-logo svg{width:27px;height:27px}
.auth-story-content{position:relative;max-width:540px;width:100%;margin:auto;padding-top:55px}.auth-overline{display:flex;align-items:center;gap:9px;color:#c2d0b4;letter-spacing:2px;font-size:11px}.auth-overline>span{height:5px;width:5px;border-radius:50%;background:#c5dda0}.auth-story h1{font-size:clamp(42px,4.4vw,66px);letter-spacing:-2px;line-height:1.28;font-weight:550;margin:24px 0 21px}.auth-story h1 span{color:#c4d99d;padding:0}.auth-story-copy{font-size:13px;color:#a7bcae;line-height:1.95;letter-spacing:.4px;margin:0}
.storage-scene{height:300px;position:relative;margin:12px -10px 10px}.scene-orbit{position:absolute;border:1px solid #d2e6b617;border-radius:50%;transform:rotate(-22deg)}.orbit-one{width:500px;height:220px;top:44px;left:-40px}.orbit-two{width:390px;height:295px;top:7px;left:10px}.scene-node{position:absolute;width:7px;height:7px;background:#c6dbaa;border-radius:50%;box-shadow:0 0 0 5px #c6dbaa0b}.node-one{top:53px;right:48px}.node-two{bottom:55px;left:0;background:#88a88c}.scene-card{position:absolute;width:305px;border-radius:17px;left:65px;top:43px}.scene-card-back{height:200px;background:#d9e5c91a;border:1px solid #d9e5c926;transform:rotate(-9deg);left:44px;top:49px}.scene-card-main{padding:21px;background:#f5f7ed;transform:rotate(-4deg);box-shadow:0 28px 65px #061c2140;color:#345040;border:1px solid #ffffffe6}.scene-card-top{display:flex;align-items:center;gap:11px;margin-bottom:15px;font-size:12px;font-weight:600}.scene-drive{font-size:27px;color:#5b7c51}.scene-card-top small{display:block;font-size:8px;font-weight:400;color:#97a28b;margin-top:5px}.scene-dots{margin-left:auto;font-size:20px;align-self:flex-start;color:#8d9c80}.scene-file{display:flex;align-items:center;gap:10px;background:#fff;padding:10px;margin-top:7px;border-radius:8px;border:1px solid #e5eada;font-size:10px}.scene-file small{display:block;color:#a0a691;font-size:8px;margin-top:4px}.scene-file>span:last-child{margin-left:auto;color:#a3ae96}.scene-file-icon{display:grid;place-items:center;width:28px;height:31px;border-radius:5px;font-size:17px}.file-green{background:#e8eedb;color:#7c9669}.file-sand{background:#f4ebd7;color:#b89d66}.file-blue{background:#e3ebf1;color:#8aa2b4}.scene-tag{position:absolute;right:12px;bottom:31px;display:flex;align-items:center;gap:10px;border:1px solid #d4e3ba35;border-radius:10px;padding:12px 16px;background:#244b3de6;box-shadow:0 10px 30px #0a241b30;color:#e6eedb;font-size:10px;transform:rotate(2deg);backdrop-filter:blur(12px)}.scene-tag>span{display:grid;place-items:center;background:#c9dcad;color:#345343;width:23px;height:23px;border-radius:6px;font-size:15px}
.auth-story-footer{position:relative;display:flex;align-items:center;gap:12px;color:#91a999;font-size:9px;letter-spacing:.5px;margin-top:22px}.auth-story-footer i{height:3px;width:3px;background:#648473;border-radius:50%}.story-footer-mark{margin-left:auto;font-size:8px;letter-spacing:1.4px;color:#799a87}
.auth-entry{display:flex;flex-direction:column;padding:48px 56px 28px;min-width:0;background:#fdfdfb}.auth-entry-top{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:10px}.auth-context{color:#849083;letter-spacing:.4px}.auth-status{display:flex;align-items:center;gap:7px;color:#8d998a;font-size:9px}.auth-status>span{width:5px;height:5px;border-radius:50%;background:#9aaa98}.auth-status b{font-weight:400}.auth-status.connected>span{background:#5c946d;box-shadow:0 0 0 3px #5c946d10}.auth-status.offline>span{background:#c2a270}
.auth-form-wrap{width:100%;max-width:360px;margin:auto;padding:65px 0 55px}.auth-kicker{font-size:9px;color:#8d9e83;letter-spacing:2px;font-weight:600}.auth-form-wrap h2{font-size:30px;font-weight:600;letter-spacing:-.5px;margin:14px 0 12px;line-height:1.4}.auth-description{font-size:12px;color:#91998c;line-height:1.8;margin:0 0 32px}.auth-form>label,.auth-form #setup-confirm>label{display:flex;justify-content:space-between;color:#465843;font-size:11px;margin:20px 0 9px;font-weight:500}.auth-form>label>span{color:#a1aa98;font-size:9px;font-weight:400}.auth-input{position:relative;display:flex;align-items:center;gap:11px;border:1px solid #dee5d7;border-radius:8px;padding:0 14px;background:#fff;height:51px;transition:border-color .18s,box-shadow .18s}.auth-input:focus-within{border-color:#709975;box-shadow:0 0 0 3px #64945c10}.auth-input>svg{width:17px;height:17px;color:#a2ad9a;flex-shrink:0}.auth-input input{width:100%;min-width:0;border:0;background:transparent;outline:none!important;padding:15px 0;font-size:12px;color:#354830;letter-spacing:.2px}.auth-input input::placeholder{color:#b1b8a9;font-size:11px;letter-spacing:0}.auth-input:has(input[aria-invalid="true"]){border-color:#bc8575}.password-toggle{display:grid;place-items:center;background:transparent;border:0;color:#9aa78e;padding:5px;margin-right:-6px;border-radius:4px}.password-toggle:hover{color:#3a7049;background:#f1f5eb}.password-toggle svg{width:17px;height:17px}.password-toggle[aria-pressed="true"]{color:#3a7049;background:#edf3e6}.auth-hint{font-size:10px;color:#a2ab98;line-height:1.7;margin:12px 0 0}.auth-error{font-size:11px;color:#ac6756;min-height:18px;line-height:1.6;margin:12px 0 14px}.auth-error:empty{margin-top:6px;min-height:12px}.auth-submit{display:flex;align-items:center;justify-content:center;gap:12px;position:relative;width:100%;height:49px;background:#277557;color:#f4f8ef;border:1px solid #277557;border-radius:8px;font-size:12px;font-weight:550;letter-spacing:.3px;box-shadow:0 4px 10px #184b3012;transition:background .18s,transform .18s,box-shadow .18s}.auth-submit:hover:not(:disabled){background:#1d6248;box-shadow:0 5px 15px #184b3024;transform:translateY(-1px)}.auth-submit:active:not(:disabled){transform:translateY(0)}.submit-arrow{position:absolute;right:17px;font-size:18px;font-weight:400}.submit-spinner{display:none;width:15px;height:15px;border:1.5px solid #ffffff50;border-top-color:white;border-radius:50%;animation:auth-spin .65s linear infinite}.auth-submit[aria-busy="true"] .submit-spinner{display:block}.auth-submit[aria-busy="true"] .submit-arrow{display:none}.auth-retry{display:block;border:0;background:transparent;color:#547d54;font-size:11px;text-decoration:underline;text-underline-offset:4px;padding:12px;margin:4px auto 0}.auth-trust{display:flex;align-items:center;justify-content:center;gap:7px;padding-top:23px;margin-top:26px;border-top:1px solid #ecf0e6;color:#a4ae9b;font-size:9px}.auth-trust svg{width:14px;height:14px;color:#92a783}.auth-entry-footer{border:0;background:transparent;padding:0;display:flex;justify-content:space-between;font-size:8px;color:#aab3a0;gap:15px}.auth-mode{background:#fdfdfb}body:not(.auth-mode) .auth-page{display:none}.auth-mode #toast{z-index:5}
@keyframes auth-spin{to{transform:rotate(360deg)}}@media(min-width:1600px){.auth-story{padding:56px 76px 38px}.auth-entry{padding:56px 68px 34px}.auth-story-content{padding-top:55px}.storage-scene{margin-top:30px;height:340px}.auth-form-wrap{max-width:385px}.auth-story h1{font-size:72px}}
@media(max-width:1150px){.auth-story{padding:36px}.auth-entry{padding:36px}.auth-story h1{font-size:48px}.storage-scene{margin-left:-25px;transform:scale(.9);transform-origin:0 40%;width:420px}.story-footer-mark{display:none}.auth-form-wrap{max-width:330px}}
@media(max-width:780px){.auth-page{grid-template-columns:1fr}.auth-story{padding:25px 28px 28px;min-height:215px}.auth-brand{font-size:18px;gap:10px}.auth-logo{width:35px;height:35px;border-radius:10px}.auth-logo svg{width:23px;height:23px}.auth-brand small{font-size:7px}.auth-story-content{margin:27px 0 0;padding:0;max-width:none}.auth-overline,.storage-scene,.auth-story-copy,.auth-story-footer{display:none}.auth-story h1{font-size:31px;line-height:1.3;letter-spacing:-1px;margin:0}.auth-story h1 br{display:none}.auth-story::after{content:"↗";position:absolute;right:30px;bottom:20px;color:#bcd39a18;font-size:105px;font-weight:300;line-height:1}.auth-entry{min-height:calc(100svh - 215px);padding:24px 28px 22px}.auth-entry-top{max-width:400px;width:100%;margin:0 auto}.auth-form-wrap{max-width:400px;margin:0 auto;padding:37px 0}.auth-form-wrap h2{font-size:27px}.auth-description{margin-bottom:27px}.auth-entry-footer{max-width:400px;width:100%;margin:auto auto 0}.auth-trust{margin-top:24px}.auth-submit{height:50px}}
@media(max-width:380px){.auth-story,.auth-entry{padding-left:22px;padding-right:22px}.auth-story h1{font-size:27px}.auth-entry-footer{font-size:7px}.auth-status{font-size:8px}}
@media(prefers-reduced-motion:reduce){.auth-input,.auth-submit{transition:none}.submit-spinner{animation:none}}
.account-logout{display:none;border:0;background:transparent;color:#70816b;font-size:10px;padding:5px 0;white-space:nowrap}@media(max-width:650px){.account-logout{display:block}}
@media(min-width:781px) and (max-height:800px){.auth-story{padding:32px 52px 24px}.auth-story-content{padding-top:28px}.auth-story h1{font-size:46px;margin:18px 0 16px}.storage-scene{height:270px;transform:scale(.82);transform-origin:left top;margin-top:8px;margin-bottom:-44px}.auth-entry{padding-top:32px;padding-bottom:24px}.auth-form-wrap{padding:35px 0}}
.auth-description{color:#77836e}.auth-hint{color:#85917c}