:root{--bg:#f7f9fc;--surface:#fff;--text:#172039;--muted:#7b8498;--line:#e8ecf3;--blue:#2d61dc;--blue-soft:#edf3ff;--radius:18px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #a4bdf4;outline-offset:3px}input:focus{outline:0}button svg,a svg,[data-icon] 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#eef1f7;border-radius:11px;padding:16px 10px}.diagnostic-cards span{font-size:10px;color:#a2aec2;display:block;margin-bottom:12px}.diagnostic-cards strong{font-size:19px;font-weight:550;color:#7288b0}.folder-shortcuts{padding:18px 22px;display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid #edf0f5}.folder-shortcuts button{display:flex;gap:6px;align-items:center;background:#f2f6fd;border:1px solid #e7edf7;border-radius:8px;padding:8px 11px;font-size:11px;color:#7c91b3}.folder-shortcuts svg{height:14px;width:14px}.picker-toolbar{display:flex;gap:10px;align-items:center;padding:11px 20px;background:#fafbfe;color:#8c99b0}.picker-toolbar span{font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-toolbar .icon-button{width:28px;height:28px}.picker-toolbar svg{height:15px;width:15px}.folder-list{height:290px;overflow:auto;padding:9px 17px}.folder-row{display:flex;gap:11px;align-items:center;width:100%;padding:13px 11px;border-radius:8px;color:#728198;text-align:left;font-size:12px}.folder-row:hover{background:#f3f7fd}.folder-row>span:first-child{color:#a2b9dd}.folder-row>.chevron{margin-left:auto;color:#bdc6d5}.folder-row svg{width:17px;height:17px}.picker-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0f5;padding:18px 23px;gap:15px}.picker-footer>span{color:#a7b1c2;font-size:10px}.picker-footer>.primary{font-size:11px;min-height:37px}.upload-dialog{width:580px}.upload-dialog>.helper{padding:17px 28px 0;margin-bottom:17px}.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 28px 24px;border:1.5px dashed #d0dcf1;background:#f9fbff;border-radius:15px;padding:25px 12px;width:calc(100% - 56px);transition:background .2s,border-color .2s}.upload-zone:hover,.upload-zone.dragover{background:#f0f5ff;border-color:#93afe6}.upload-cloud{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:15px;background:#eaf1ff;color:#89a6dc;margin-bottom:16px}.upload-cloud svg{width:26px;height:26px;stroke-width:1.5}.upload-zone>strong{font-size:13px;font-weight:550;color:#7082a2}.upload-zone>span:not(.upload-cloud):not(.button){font-size:10px;color:#a0aec4;margin:10px 0 17px}.upload-zone>.button{font-size:11px;min-height:34px;padding:0 14px;color:#6887bf;border-color:#d8e3f7}.upload-jobs{max-height:220px;overflow:auto;padding:0 28px}.upload-job{display:flex;gap:11px;align-items:center;margin:0 0 17px}.upload-job>span:first-child{background:#f1f5fd;border-radius:9px;padding:9px;color:#a2b7d8}.upload-job svg{height:17px;width:17px}.job-details{min-width:0;flex:1}.job-name{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#7c8aa2;margin-bottom:7px}.job-bar{background:#eff3fa;height:3px;border-radius:6px;overflow:hidden}.job-bar i{background:#80a4e9;height:100%;display:block;width:0;transition:width .1s}.job-sub{display:flex;justify-content:space-between;color:#a9b3c4;font-size:9px;margin-top:6px}.upload-job.failed .job-bar i{background:#d59898}.upload-job.done .job-bar i{background:#92b9a8}.upload-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf0f5;padding:18px 28px;color:#a6b0c0;font-size:10px}.upload-footer>.primary{font-size:11px;min-height:35px;padding:0 20px}.viewer{max-width:none;width:100vw;height:100dvh;max-height:none;margin:0;border:0;border-radius:0;background:#11151e;color:#ccd4e0;overflow:hidden}.viewer::backdrop{background:#11151e}.viewer-header{height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 32px;background:#161b25;border-bottom:1px solid #ffffff08;position:relative;z-index:3}.viewer-header>div:first-child{min-width:0}.viewer-header strong{font-size:13px;font-weight:500;display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:60vw}.viewer-header>div>span{display:block;font-size:10px;color:#62718a;margin-top:8px}.viewer-actions{display:flex;align-items:center;gap:14px}.viewer-actions>.button{background:#202838;border-color:#30394c;color:#a9b9d2;font-size:11px;min-height:34px}.viewer-actions .button svg{height:15px;width:15px}.viewer-actions .icon-button{color:#8492a8}.viewer-actions .icon-button:hover{background:#283145}.viewer-stage{height:calc(100dvh - 143px);display:flex;align-items:center;justify-content:center;overflow:auto;padding:22px 7vw;position:relative}.viewer-stage>img{max-height:100%;max-width:100%;object-fit:contain;box-shadow:0 10px 45px #0004;transition:opacity .2s}.viewer-stage.zoomed{display:block;padding:20px;overflow:auto}.viewer-stage.zoomed>img{max-width:none;max-height:none;min-width:100%;height:auto}.viewer-stage>video{max-width:100%;max-height:100%}.viewer-loading{position:absolute;left:0;right:0;top:50%;text-align:center;color:#78859c;font-size:12px;pointer-events:none}.viewer-arrow{position:absolute;z-index:3;top:50%;background:#ffffff08;color:#8c9aaf;width:44px;height:54px;border-radius:11px;display:flex;align-items:center;justify-content:center;transition:background .2s}.viewer-arrow:hover{background:#ffffff12;color:#d9e2f1}.viewer-arrow.prev{left:20px}.viewer-arrow.next{right:20px}.viewer-arrow svg{height:24px;width:24px;stroke-width:1.5}.viewer-footer{height:55px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;color:#5d6d85;font-size:10px}.viewer-footer>span:first-child{color:#91a0b9;letter-spacing:1px}.toast{position:fixed;left:50%;bottom:35px;transform:translateX(-50%);padding:12px 20px;background:#273654ef;color:#fff;font-size:12px;border-radius:11px;box-shadow:0 8px 30px #1f33552b;z-index:500;max-width:calc(100vw - 30px);text-align:center;line-height:1.6}.toast.error{background:#9b5961ef}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#dfe5ef;border-radius:9px}::-webkit-scrollbar-track{background:transparent}@media(min-width:1600px){.collection-grid{grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:24px}.content{padding:32px 48px}.topbar{padding:0 48px}}@media(max-width:1100px){.sidebar{width:195px;padding:30px 14px 20px}.workspace{margin-left:195px}.topbar{padding:0 26px;gap:16px}.content{padding:25px 26px}.search-wrap{max-width:280px}.search-wrap kbd{display:none}.top-actions{gap:8px}.top-actions .subtle>span:last-child{display:none}.top-actions .subtle{padding:0 11px}.collection-grid{grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:18px 15px}.login-story{padding:42px 40px}.story-art{transform:scale(.86);transform-origin:left top}.story-copy{margin-top:75px}}@media(max-width:760px){.login-view{display:block;min-height:100dvh;background:linear-gradient(#f2f6ff,#fff 45%)}.login-story{display:none}.login-form-wrap{padding:55px 27px 80px;min-height:100dvh}.login-card{max-width:360px;margin-top:-25px}.login-card>.mobile-brand{display:flex;align-items:center;gap:10px;font-size:25px;margin-bottom:52px;letter-spacing:2px}.login-card h2{font-size:25px}.login-intro{font-size:12px;margin-bottom:30px}.login-card .eyebrow{font-size:9px}.login-foot{font-size:10px;bottom:28px}.sidebar{display:none}.workspace{margin:0}.topbar{height:70px;padding:0 18px;gap:12px;position:sticky;top:0}.topbar>.mobile-brand{display:flex;align-items:center;gap:8px;font-size:21px;letter-spacing:1px;flex-shrink:0}.topbar .brand-mark{height:30px;width:30px;border-radius:9px;grid-template-columns:repeat(2,7px);grid-template-rows:repeat(2,7px);gap:3px}.search-wrap{margin-left:auto;width:100%;max-width:210px;height:34px;padding:0 10px;gap:7px}.search-wrap input{font-size:11px}.search-wrap svg{height:14px;width:14px}.top-actions{gap:0}.top-actions .button,.top-actions .primary{display:none}.top-actions .avatar{width:29px;height:29px;box-sizing:border-box;margin:0;font-size:10px;border:0}.content{padding:19px 18px 105px}.location-line{margin-bottom:25px;gap:8px}.breadcrumbs{gap:7px;font-size:10px}.breadcrumbs button{font-size:10px}.private-badge{font-size:9px}.private-badge svg{height:10px;width:10px}.page-heading{margin-bottom:25px}.page-heading h1{font-size:25px;margin:9px 0 10px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-heading .eyebrow{font-size:8px;letter-spacing:1.4px}.page-heading p{font-size:10px}.refresh-button{min-height:30px;padding:0 8px;font-size:10px;border-radius:8px;margin-top:8px}.refresh-button svg{height:12px;width:12px}.refresh-button>span:last-child{display:none}.collection-toolbar{gap:6px;margin-bottom:19px;align-items:flex-start}.type-tabs{gap:17px}.type-tabs button{font-size:10px;padding-bottom:13px}.type-tabs button[data-kind=document]{display:none}.type-tabs button span{font-size:8px;margin-left:4px}.view-tools{gap:7px;padding-bottom:9px}.sort-control{gap:3px}.sort-control select{font-size:9px;max-width:70px}.sort-control svg{height:11px;width:11px}.view-switch{padding:2px;border-radius:6px;gap:1px}.view-switch .icon-button{width:23px;height:21px;border-radius:4px}.view-switch .icon-button svg{width:12px;height:12px}.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 12px;min-height:200px}.file-card{border-radius:12px}.file-body{padding:11px 10px 10px}.file-title{font-size:10px;margin-bottom:7px}.file-meta{font-size:8px;gap:3px}.file-picture{aspect-ratio:1.15}.file-picture>.file-icon{width:45px;height:45px;border-radius:13px}.file-picture>.file-icon svg{width:25px;height:25px}.folder-overlay{padding:4px;bottom:8px;left:8px;border-radius:6px}.folder-overlay svg{width:12px;height:12px}.file-card .card-open{display:none}.collection-list .file-body{gap:7px;padding:5px 9px;display:block;min-width:0}.collection-list .file-title{font-size:10px;margin-bottom:8px}.collection-list .file-meta{width:100%;font-size:8px}.collection-list .file-picture{width:51px;height:44px}.collection-list .file-card{padding:7px}.content-foot{font-size:8px;margin-top:28px;gap:10px}.content-foot>span:last-child{display:none}.mobile-nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:#ffffffed;backdrop-filter:blur(18px);border-top:1px solid #e9eef6;padding:10px 12px calc(10px + env(safe-area-inset-bottom));z-index:25}.mobile-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#a2acbc;font-size:9px;padding:0}.mobile-nav button svg{height:20px;width:20px;stroke-width:1.6}.mobile-nav button.active{color:var(--blue)}.mobile-nav button[data-mobile=upload]{color:#6f92d7}.mobile-nav button[data-mobile=upload]>span:first-child{background:#ecf2ff;border-radius:9px;padding:6px;margin-top:-6px}.empty-state{padding:20px 10px;min-height:280px}.empty-state h3{font-size:14px}.empty-state p{font-size:11px}.empty-state>span{width:53px;height:53px;border-radius:16px}.empty-state svg{height:26px;width:26px}.empty-state .button{font-size:11px}.notice{font-size:10px;padding:12px}dialog{border-radius:20px;max-width:calc(100vw - 20px);max-height:91dvh}.dialog-heading{padding:22px 20px 19px}.dialog-heading h2{font-size:19px}.dialog-heading .eyebrow{font-size:8px}.settings-tabs{padding:0 20px;gap:25px}.settings-tabs button{font-size:11px;padding:15px 0 13px}.settings-panel{padding:21px 20px}.settings-panel h3{font-size:12px}.helper{font-size:10px}.settings-footer{padding:16px 20px}.settings-footer .text-button{font-size:10px}.saved-source{padding:11px;gap:10px}.saved-source b{font-size:11px}.saved-source small{font-size:9px}.saved-source>.source-symbol{width:32px;height:32px;border-radius:9px}.saved-source svg{width:16px;height:16px}.path-field{gap:6px}.path-field .button{padding:0 9px;font-size:10px}.path-field .button svg{display:none}.standalone-input{font-size:11px;padding:0 10px}.settings-actions>button{font-size:10px;min-height:36px;padding:0 13px}.settings-actions{gap:8px}.location-hint p{font-size:9px}.feature-lines div div span{font-size:9px}.feature-lines b{font-size:10px}.feature-lines{gap:17px}.tag{font-size:8px}.diagnostic-cards{gap:8px}.diagnostic-cards>div{padding:14px 10px}.diagnostic-cards strong{font-size:17px}.diagnostic-cards span{font-size:9px}.folder-shortcuts{padding:16px}.picker-toolbar{padding:10px 14px}.folder-list{padding:9px 12px;height:280px}.folder-row{font-size:11px}.picker-footer{padding:17px}.picker-footer>span{font-size:9px}.picker-footer>.primary{font-size:10px;padding:0 13px}.upload-dialog>.helper{padding:15px 20px 0;font-size:10px}.upload-zone{margin:0 20px 21px;width:calc(100% - 40px);padding:24px 10px}.upload-zone>strong{font-size:12px}.upload-zone>span:not(.upload-cloud):not(.button){font-size:9px}.upload-jobs{padding:0 20px}.upload-footer{padding:17px 20px;font-size:9px}.upload-footer>.primary{font-size:10px}.viewer-header{height:78px;padding:0 17px;gap:12px}.viewer-header strong{font-size:11px;max-width:48vw}.viewer-header>div>span{font-size:9px}.viewer-actions{gap:6px}.viewer-actions .icon-button{width:29px;height:29px}.viewer-actions .button{min-height:30px;padding:0 8px;border-radius:8px}.viewer-actions .button>span:last-child{display:none}.viewer-actions .button svg{height:14px;width:14px}.viewer-actions .icon-button svg{height:18px;width:18px}.viewer-stage{padding:15px 0;height:calc(100dvh - 128px)}.viewer-stage>img{box-shadow:none}.viewer-arrow{width:30px;height:41px;border-radius:8px;background:#0003;top:auto;bottom:68px}.viewer-arrow.prev{left:17px}.viewer-arrow.next{right:17px}.viewer-arrow svg{width:18px;height:18px}.viewer-footer{height:50px;padding:0 18px;font-size:9px;gap:10px}.viewer-footer>span:last-child{font-size:8px}.toast{bottom:92px;font-size:11px;border-radius:10px;padding:11px 17px}.collection-grid .skeleton:nth-child(n+5){display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Readability refinements across desktop and phone layouts. */
.file-title{font-size:13px;color:#46556e}.file-meta{font-size:10px;color:#7b879c}.file-meta .file-kind{color:#8491a6}.page-heading p{font-size:12px;color:#7a879d}.type-tabs button{font-size:12px;color:#7d899f}.breadcrumbs button{color:#77859d}.helper{font-size:12px;color:#7e8ca3}.field-label{font-size:12px}.saved-source small{font-size:11px;color:#7f8ca2}.saved-source b{font-size:13px}.picker-toolbar span{font-size:11px;color:#8290a7}.folder-row{font-size:13px}.side-section-label{color:#8a96aa}.login-intro{color:#7c89a0}.login-trust{color:#8a96aa}.settings-panel h3{font-size:14px}.source-nav button{font-size:13px}.file-meta .file-kind{color:#8390a5}
@media(max-width:760px){.file-title{font-size:12px}.file-meta{font-size:9px}.page-heading p{font-size:11px}.type-tabs button{font-size:11px}.breadcrumbs button{font-size:10px}.helper{font-size:11px}.saved-source b{font-size:12px}.saved-source small{font-size:10px}.field-label{font-size:11px}.settings-panel h3{font-size:13px}.standalone-input{font-size:12px}.folder-row{font-size:12px}.validation-text{font-size:11px}.location-hint p{font-size:10px}.picker-toolbar span{font-size:10px}.mobile-nav button{font-size:10px}.job-name{font-size:12px}.job-sub{font-size:10px}}
.picker-hint{font-size:10px;color:#8290a7;padding:0 22px;margin:12px 0;line-height:1.7}

/* Explicit account actions and a compact confirmation on every screen size. */
.logout-narrow{display:none}.logout-top{color:#68758e;gap:7px}.logout-top svg{width:17px;height:17px}.app-back{margin-right:-8px}.exit-dialog{width:390px;padding:30px;border-radius:22px;text-align:center}.exit-symbol{width:54px;height:54px;border-radius:17px;background:#edf3ff;color:#3567d9;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.exit-symbol svg{width:25px;height:25px}.exit-dialog h2{margin:0 0 12px;font-size:21px}.exit-dialog p{font-size:13px;line-height:1.85;color:#7b879d;margin:0 0 26px}.exit-actions{display:flex;gap:12px}.exit-actions button{flex:1;min-height:44px}.viewer-stage>img{background:#11151e}
@media(max-width:760px){.topbar{gap:8px;padding:0 14px}.topbar>.mobile-brand b{display:none}.app-back{width:30px;height:36px;margin-right:0}.search-wrap{min-width:0;max-width:none;flex:1}.top-actions .logout-top{display:inline-flex;min-height:34px;padding:0 9px;gap:5px;border-radius:9px;font-size:11px}.logout-top svg{width:15px;height:15px}.logout-wide{display:none}.logout-narrow{display:inline}.top-actions .avatar{display:none}.exit-dialog{padding:27px 23px;width:calc(100% - 40px);max-width:360px}.exit-dialog h2{font-size:20px}.exit-dialog p{font-size:12px}.exit-actions button{font-size:12px}.breadcrumbs{overflow-x:auto;white-space:nowrap;max-width:100%;scrollbar-width:none}.private-badge{flex-shrink:0}}

.viewer-stage>.viewer-placeholder{position:absolute;max-width:90%;max-height:92%;filter:blur(6px);opacity:.45;box-shadow:none;pointer-events:none}