:root{color-scheme:light;--bg:#f6f6f1;--surface:#fff;--ink:#243632;--muted:#7b8580;--line:#e7eae3;--green:#254b43;--green-dark:#183b34;--lime:#d5edac;--danger:#a83c35;--radius:16px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #99bd6e;outline-offset:4px}button{color:inherit}a{color:inherit;text-decoration:none}svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.icon{width:20px;height:20px;flex:0 0 auto}.icon-library{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:750;letter-spacing:-.6px;white-space:nowrap}.brand-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--green);color:var(--lime)}.brand-icon svg{width:28px;height:28px;stroke-width:1.4}.brand small{display:block;color:#8b958a;font-size:9px;font-weight:500;letter-spacing:2px;margin-top:2px}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:650;color:#7e8c78}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 21px;border:1px solid transparent;border-radius:10px;font-size:13px;font-weight:650;transition:background .2s,transform .2s}.button:hover:enabled{transform:translateY(-1px)}.button-primary{color:#fff;background:var(--green);box-shadow:0 4px 8px #254b430c}.button-primary:hover:enabled{background:var(--green-dark)}.button-secondary{background:white;border-color:var(--line)}.button-secondary:hover:enabled{background:#f1f4eb}.login-screen{min-height:100svh;display:grid;grid-template-columns:1fr 1fr}.login-intro{position:relative;padding:46px 64px;background:#e9edde;overflow:hidden;display:flex;flex-direction:column;min-height:750px}.login-brand{position:relative;z-index:1}.intro-copy{margin:auto 0;max-width:570px;position:relative;padding-top:65px}.intro-copy h1{font-size:clamp(30px,3.5vw,49px);font-weight:600;letter-spacing:-1.6px;line-height:1.45;margin:17px 0;color:#2b493b}.intro-copy>p{color:#7a8572;font-size:15px;line-height:1.9}.login-game{font-size:12px;color:#66765e;display:flex;align-items:center;gap:14px;align-self:flex-start;position:relative;z-index:2;padding-top:20px}.login-game:hover{text-decoration:underline}.intro-graphic{height:230px;width:390px;max-width:100%;position:relative;margin:22px 0 0}.graphic-orbit{position:absolute;border:1px solid #d9e0ca;border-radius:50%;transform:rotate(-20deg)}.orbit-one{width:320px;height:135px;left:10px;top:48px}.orbit-two{width:300px;height:190px;left:22px;top:10px;transform:rotate(30deg)}.graphic-card{position:absolute;background:#f8faef;border:1px solid white;box-shadow:0 14px 35px #4b64350d;width:118px;height:125px;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.graphic-card svg{width:35px;height:35px;stroke-width:1.2}.graphic-card span{font-size:10px;color:#859274}.graphic-photo{left:8px;top:50px;transform:rotate(-10deg);color:#90a770}.graphic-doc{left:224px;top:17px;transform:rotate(11deg);color:#a29678}.graphic-cloud{position:absolute;left:138px;top:92px;width:89px;height:89px;border-radius:25px;background:var(--green);color:var(--lime);box-shadow:0 15px 22px #365b3524;display:grid;place-items:center;transform:rotate(-6deg)}.graphic-cloud svg{width:53px;height:53px;stroke-width:1.2}.graphic-dot{position:absolute;width:9px;height:9px;border-radius:50%;background:#adc780}.dot-one{left:138px;top:26px}.dot-two{left:290px;top:174px;width:6px;height:6px}.login-panel{position:relative;display:flex;align-items:center;justify-content:center;padding:60px 42px;min-width:0}.login-card{width:100%;max-width:360px}.login-lock{display:grid;place-items:center;background:#eaf0e1;color:#5a794d;border-radius:15px;width:52px;height:52px;margin-bottom:32px}.login-lock svg{width:24px;height:24px}.login-card h2{font-size:27px;font-weight:650;letter-spacing:-1px;margin:9px 0}.login-description{font-size:13px;color:var(--muted);margin:10px 0 28px}.login-status{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 17px;overflow-wrap:anywhere}.login-status.error{padding:12px 14px;border:1px solid #ebd9cc;border-radius:9px;background:#fff7ee;color:#8c5e3d}.login-status:empty{display:none}#login-form label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}#password{width:100%;height:49px;border:1px solid #dbe1d4;background:#fff;border-radius:9px;padding:0 14px;color:var(--ink);font-size:14px}#password::placeholder{color:#a4aca0}.login-submit{display:flex;width:100%;margin-top:18px;justify-content:space-between;padding:14px 17px;min-height:49px}.login-note{display:flex;align-items:center;justify-content:center;gap:7px;color:#9aA294;font-size:11px;margin:25px 0 0}.login-note svg{width:13px;height:13px}.login-copyright{position:absolute;bottom:28px;font-size:10px;color:#a0a79a;letter-spacing:1px}.retry-connect{width:100%;margin-top:5px}.app-shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100svh}.sidebar{position:sticky;top:0;height:100svh;background:#fdfef9;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:35px 21px 21px}.sidebar .brand{padding-left:6px}.nav-label{font-size:10px;letter-spacing:1px;color:#a0a69c;margin:48px 16px 13px}.category-nav{display:flex;flex-direction:column;gap:6px}.nav-item{display:flex;align-items:center;gap:13px;width:100%;padding:12px 14px;border:0;border-radius:9px;background:transparent;text-align:left;color:#818b7c;font-size:13px;transition:background .15s}.nav-item .icon{width:18px;height:18px;stroke-width:1.65}.nav-item:hover{background:#f0f4e8}.nav-item.active{color:#355239;background:#eaf0de;font-weight:650}.nav-count{margin-left:auto;font-size:10px;font-weight:500;min-width:20px;text-align:center;border-radius:4px;color:#8c987e}.active .nav-count{background:#dce7cb;color:#5b6d4d}.sidebar-bottom{margin-top:auto;padding:40px 6px 0}.private-note{padding:17px 12px;border:1px solid #e6ebdc;border-radius:10px;font-size:11px;font-weight:650;color:#70815d;background:linear-gradient(120deg,#f4f7ec,#fcfdf9)}.private-dot{display:inline-block;width:6px;height:6px;background:#9bad74;border-radius:50%;margin-right:7px;vertical-align:middle}.private-note p{font-size:10px;font-weight:400;color:#a0aa95;margin:5px 0 0 13px}.game-link,.logout{display:flex;align-items:center;gap:10px;font-size:11px;color:#8b9581;background:none;border:0;padding:11px 10px;width:100%;margin-top:10px}.game-link .icon,.logout .icon{width:16px;height:16px}.game-link span{margin-left:auto}.game-link:hover,.logout:hover{color:var(--green)}.logout{margin-top:0;color:#9ba392}.workspace{padding:0 46px;max-width:1600px;width:100%;margin:auto}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.breadcrumb{color:#8c9587;font-size:11px;display:flex;align-items:center;gap:16px}.breadcrumb>span{color:#c4cbbe}.breadcrumb 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#a3bc8122}.drop-zone.uploading{cursor:wait;opacity:.7}.drop-icon{display:grid;place-items:center;width:48px;height:48px;flex:0 0 auto;border:1px solid #d6e2c3;background:#e7efda;border-radius:12px;color:#6f8b50}.drop-icon .icon{width:24px;height:24px;stroke-width:1.5}.drop-zone h2{font-size:13px;font-weight:650;margin:0 0 5px;color:#516c3f}.drop-zone p{font-size:10px;color:#95a184;margin:0}.drop-plus{margin-left:auto;font-size:25px;font-weight:300;color:#a9b89b}.upload-panel{background:#fff;border:1px solid var(--line);border-radius:12px;margin-top:18px;padding:18px 20px}.upload-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}.upload-heading h2{font-size:12px;margin:0}.upload-heading>span{font-size:10px;color:var(--muted)}.upload-item{padding:10px 0 5px}.upload-item-line{display:flex;justify-content:space-between;gap:12px;font-size:11px}.upload-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:75%}.upload-item-state{font-size:10px;flex-shrink:0;color:#8c987a}.upload-item progress{display:block;width:100%;height:4px;margin-top:8px;border:0;border-radius:2px;overflow:hidden;accent-color:#85a569;background:#edf1e8}.upload-item progress::-webkit-progress-bar{background:#edf1e8}.upload-item progress::-webkit-progress-value{background:#85a569}.upload-item.failed .upload-item-state{color:var(--danger)}.upload-item.failed progress{accent-color:#c69080}.upload-item.failed progress::-webkit-progress-value{background:#c69080}.upload-item-error{font-size:10px;color:var(--danger);margin:4px 0 0;overflow-wrap:anywhere}.notice{padding:12px 16px;background:#eaf1df;border:1px solid #dbe6cc;border-radius:9px;font-size:11px;color:#587247;margin-top:18px;overflow-wrap:anywhere}.notice.error{background:#fff2e8;border-color:#efdac9;color:#9b5940}.files-section{padding-top:34px}.files-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px}.files-heading{display:flex;align-items:center;gap:11px}.files-heading h2{font-size:15px;font-weight:650;margin:0}.file-count{font-size:10px;color:#a0a799}.toolbar-actions{display:flex;gap:9px}.search-box{display:flex;align-items:center;gap:8px;border:1px solid #e1e6d9;border-radius:8px;background:#fcfdf9;padding:8px 10px;height:36px;max-width:220px}.search-box .icon{width:15px;height:15px;color:#9ca78d}.search-box input{min-width:0;width:100%;border:0;background:none;outline:none!important;font-size:10px;color:var(--ink)}.search-box input::placeholder{color:#acb39f}.search-box kbd{font-family:inherit;color:#b7bea9;border:1px solid #e3e7da;border-radius:3px;font-size:9px;line-height:16px;min-width:16px;text-align:center}.icon-button{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;background:#fff;color:#9aa78c}.icon-button .icon{width:15px;height:15px}.icon-button:hover{background:#eff4e6;color:#537641}.refresh-button{width:36px;height:36px;background:#fcfdf9}.loaded-summary{font-size:10px;color:#a2aa98;margin:10px 0 17px;min-height:16px}.file-table{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}.table-head,.file-row{display:grid;grid-template-columns:minmax(0,1fr) 85px 136px 85px;gap:16px;align-items:center;padding:0 22px}.table-head{height:43px;background:#fafbf6;color:#9ca58f;font-size:10px;border-bottom:1px solid var(--line)}.table-head>:last-child{text-align:right;padding-right:10px}.file-list{list-style:none;padding:0;margin:0}.file-row{min-height:76px;border-bottom:1px solid #eef1e9;transition:background .15s}.file-row:last-child{border-bottom:0}.file-row:hover{background:#fcfdf9}.file-identity{display:flex;align-items:center;gap:13px;min-width:0;padding:14px 0}.file-icon{width:37px;height:43px;flex:0 0 auto;background:#f0f3e8;border:1px solid #e6ecd9;border-radius:8px;display:grid;place-items:center;color:#829665}.file-icon .icon{width:20px;height:20px;stroke-width:1.5}.file-icon.images{background:#edf1fa;border-color:#e2e8f7;color:#8499c2}.file-icon.documents{background:#f9f0e8;border-color:#f0e5d7;color:#ba9c77}.file-text{min-width:0}.file-name{display:block;color:#4e5e43;font-size:12px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;border-radius:2px}.file-name:hover{text-decoration:underline;color:var(--green)}.file-kind{font-size:9px;color:#a7b09c;letter-spacing:.35px;display:block;margin-top:3px}.file-size,.file-date{font-size:10px;color:#a0aa96;white-space:nowrap}.file-date{font-variant-numeric:tabular-nums}.file-actions{display:flex;gap:7px;justify-content:flex-end}.file-actions .icon-button{border-color:transparent;background:none}.file-actions .icon-button:hover{background:#f0f4e8}.file-actions .delete-button:hover{background:#fbeee7;color:#b27661}.empty-state{padding:58px 20px 64px;text-align:center}.empty-icon{display:grid;place-items:center;width:60px;height:60px;border:1px solid #e8eddd;border-radius:17px;background:#f5f8ef;color:#abb99a;margin:0 auto 18px}.empty-icon .icon{width:28px;height:28px;stroke-width:1.3}.empty-state h3{font-size:13px;font-weight:550;color:#879678;margin:0 0 6px}.empty-state p{font-size:11px;color:#a8b29b;margin:0}.load-more{display:flex;margin:19px auto 0;font-size:11px;min-height:36px;padding:7px 20px}.workspace-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:9px;color:#adb6a2;padding:24px 0 28px}.workspace-footer>span:first-child{display:flex;align-items:center;gap:6px}.workspace-footer .icon{width:11px;height:11px}@media(min-width:1500px){.workspace{padding:0 64px}.table-head,.file-row{grid-template-columns:minmax(0,1fr) 120px 175px 85px}}@media(max-width:1050px){.app-shell{grid-template-columns:200px minmax(0,1fr)}.sidebar{padding:30px 15px 20px}.brand{font-size:18px}.brand-icon{width:37px;height:37px;border-radius:11px}.brand small{font-size:8px;letter-spacing:1.6px}.workspace{padding:0 28px}.table-head,.file-row{grid-template-columns:minmax(0,1fr) 68px 96px 70px;gap:10px;padding:0 16px}.file-date{font-size:9px}.file-actions{gap:1px}.file-actions .icon-button{width:30px;height:30px}.drop-zone{padding:23px 22px;gap:15px}.drop-zone p{font-size:9px}.login-intro{padding:40px}.login-panel{padding:45px 30px}.intro-copy{padding-top:30px}}@media(max-width:760px){.login-screen{grid-template-columns:1fr;min-height:100svh;background:var(--bg)}.login-intro{min-height:0;padding:24px 24px 0;background:transparent}.login-intro .brand{font-size:18px}.intro-copy{display:none}.login-game{position:absolute;right:24px;top:20px;font-size:10px;max-width:102px;gap:4px;line-height:1.5;padding:0}.login-panel{min-height:calc(100svh - 66px);padding:50px 28px 75px;align-items:center}.login-lock{margin-bottom:25px}.login-card h2{font-size:25px}.login-copyright{bottom:25px}.app-shell{display:flex;flex-direction:column}.sidebar{position:static;height:auto;padding:18px 21px 0;border-right:0;border-bottom:1px solid var(--line);gap:0}.sidebar .brand{padding-left:0;font-size:19px}.sidebar .brand small{display:none}.sidebar .brand-icon{width:34px;height:34px;border-radius:10px}.brand-icon svg{width:24px;height:24px}.nav-label{display:none}.category-nav{flex-direction:row;gap:5px;margin-top:21px;overflow:auto;padding-bottom:12px}.nav-item{width:auto;flex:1 0 auto;padding:9px 11px;gap:7px;font-size:11px;justify-content:center}.nav-item .icon{width:15px;height:15px}.nav-count{margin-left:1px;min-width:14px;font-size:9px}.sidebar-bottom{position:absolute;right:20px;top:20px;padding:0;display:flex;align-items:center;gap:8px}.private-note{display:none}.game-link{padding:6px;margin:0;width:28px;font-size:0}.game-link .icon{width:17px;height:17px}.game-link>span{display:none}.logout{padding:6px 0 6px 6px;width:auto;font-size:10px;gap:5px}.logout .icon{width:15px;height:15px}.workspace{padding:0 21px}.topbar{height:58px}.breadcrumb{font-size:10px;gap:10px}.session-badge{font-size:9px;padding:3px 8px}.welcome{padding:26px 0 23px}.welcome .eyebrow{font-size:7px;letter-spacing:1.6px}.welcome h1{font-size:28px}.welcome-description{font-size:10px;margin-top:5px}.welcome .button{margin-top:12px;min-width:0;min-height:39px;padding:9px 12px;font-size:11px;gap:6px}.welcome .button .icon{width:16px;height:16px}.drop-zone{gap:12px;padding:20px 15px;border-radius:11px}.drop-icon{width:38px;height:42px;border-radius:10px}.drop-icon .icon{width:21px;height:21px}.drop-zone h2{font-size:11px;margin-bottom:4px}.drop-zone p{font-size:9px;line-height:1.9;max-width:245px}.drop-plus{display:none}.files-section{padding-top:26px}.files-toolbar{gap:9px}.files-heading{gap:7px;flex-wrap:wrap}.files-heading h2{font-size:13px}.file-count{font-size:9px}.toolbar-actions{gap:5px}.search-box{max-width:165px;padding:7px;height:33px;gap:5px}.search-box input{font-size:9px}.search-box .icon{width:13px;height:13px}.search-box kbd{display:none}.refresh-button{width:33px;height:33px}.refresh-button .icon{width:13px;height:13px}.loaded-summary{font-size:9px;margin:10px 0 13px}.table-head{display:none}.file-row{grid-template-columns:minmax(0,1fr) 64px;gap:10px;padding:0 12px;position:relative;min-height:80px}.file-identity{gap:10px;padding:14px 0 27px}.file-icon{width:32px;height:38px;border-radius:7px}.file-icon .icon{width:18px;height:18px}.file-name{font-size:11px}.file-kind{display:none}.file-size,.file-date{position:absolute;bottom:14px;font-size:9px}.file-size{left:54px}.file-date{left:118px}.file-actions{gap:1px}.file-actions .icon-button{width:29px;height:29px}.file-actions .icon{width:14px;height:14px}.empty-state{padding:45px 16px 48px}.empty-state h3{font-size:12px}.empty-state p{font-size:10px}.empty-icon{width:52px;height:52px;margin-bottom:14px}.workspace-footer{font-size:8px;padding:21px 0}.workspace-footer>span:last-child{display:none}.upload-panel{padding:14px}.upload-item-line{font-size:10px}.upload-heading h2{font-size:11px}.upload-heading>span{font-size:9px}.notice{font-size:10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.storage-hint{font-size:11px;line-height:1.8;color:#7d8c70;margin:-8px 0 16px}.storage-hint span{white-space:nowrap}@media(max-width:760px){.storage-hint{font-size:10px;margin:-4px 0 14px}}
button.file-name{width:100%;padding:0;border:0;background:none;text-align:left}
.table-head,.file-row{grid-template-columns:minmax(0,1fr) 85px 136px 110px}
.image-preview{width:min(1040px,calc(100% - 40px));max-width:none;max-height:92svh;padding:0;border:1px solid #dfe5d8;border-radius:16px;background:var(--surface);color:var(--ink);box-shadow:0 24px 90px #081a0f60;overflow:auto}
.image-preview::backdrop{background:#0d1a14b8;backdrop-filter:blur(3px)}
.preview-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px}
.preview-heading{min-width:0}.preview-heading p{margin:0 0 3px;font-size:10px;letter-spacing:1px;color:#8a9a7d}.preview-heading h2{font-size:15px;font-weight:650;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-heading>span{font-size:10px;color:var(--muted)}
.preview-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.preview-actions .button{min-height:38px;padding:8px 13px;font-size:11px;white-space:nowrap}.preview-actions .icon-button{width:38px;height:38px;color:#738369}.preview-actions .icon{width:16px;height:16px}
.preview-body{min-height:280px;padding:20px;background:#19251f;display:grid;place-items:center;overflow:hidden}.preview-body img{display:block;max-width:100%;max-height:calc(92svh - 164px);object-fit:contain;width:auto;height:auto;border-radius:3px}.preview-body p{color:#dbe4d3;font-size:13px;max-width:420px;padding:35px 15px;text-align:center;line-height:1.9;margin:0}.preview-body p:empty{display:none}.preview-tip{font-size:10px;color:#8a987f;text-align:center;margin:10px 14px}
@media(min-width:1500px){.table-head,.file-row{grid-template-columns:minmax(0,1fr) 120px 175px 110px}}
@media(max-width:1050px){.table-head,.file-row{grid-template-columns:minmax(0,1fr) 68px 96px 100px}}
@media(max-width:760px){.file-row{grid-template-columns:minmax(0,1fr) 94px}.image-preview{width:calc(100% - 20px);max-height:94svh;border-radius:12px}.preview-header{padding:14px;gap:10px;align-items:flex-start}.preview-heading h2{font-size:12px}.preview-heading p,.preview-heading>span{font-size:9px}.preview-actions{gap:6px}.preview-actions .button{padding:6px 8px;min-height:32px;font-size:10px;gap:4px}.preview-actions .icon-button{width:32px;height:32px}.preview-actions .icon{width:14px;height:14px}.preview-body{min-height:240px;padding:10px}.preview-body img{max-height:calc(94svh - 150px)}.preview-body p{font-size:12px}.preview-tip{font-size:9px}}