:root{color-scheme:light;--bg: #f7f8fa;--panel: #fff;--ink: #18232e;--muted: #62717f;--line: #e1e7ee;--accent: #235be0;--accent-ink: #fff;--soft: #eaf0ff;--danger: #bd2739;--danger-soft: #fff0f2;--radius: 10px;font-family:Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5;color:var(--ink);background:var(--bg)}:root[data-theme=dark]{color-scheme:dark;--bg: #14181e;--panel: #1c222b;--ink: #eff3f7;--muted: #a8b4c2;--line: #343f4c;--accent: #91b2ff;--accent-ink: #12203b;--soft: #263653;--danger: #ff9cac;--danger-soft: #3c242d}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}input,textarea,select{accent-color:var(--accent)}input[type=checkbox]{width:16px;height:16px;flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:32px;font-weight:650;line-height:1.2;letter-spacing:-1px;margin-bottom:10px}h2{font-size:15px;font-weight:600}h3{font-size:18px;font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.destructive{color:var(--danger)!important}.eyebrow{color:var(--muted);font-size:11px;letter-spacing:1.5px;margin-bottom:14px}.skip-link{position:absolute;top:10px;left:10px;transform:translateY(-150%);z-index:20;padding:10px;background:var(--panel);color:var(--accent)}.skip-link:focus{transform:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.app-shell{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100dvh}.sidebar{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--line);padding:30px 18px;overflow-y:auto}.brand{font-size:25px;font-weight:650;letter-spacing:-1px;display:flex;gap:10px;align-items:center;padding:0 10px}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}.nav-label{font-size:10px;letter-spacing:1.4px;color:var(--muted);margin:42px 12px 12px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;color:var(--muted)}.sidebar nav a.active{background:var(--soft);color:var(--accent);font-weight:600}.sidebar-bottom{margin-top:auto;padding-top:30px}.theme-toggle{border:0;background:transparent;display:flex;align-items:center;gap:10px;color:var(--muted);padding:12px}.profile{display:flex;align-items:center;gap:10px;padding:18px 0;border-top:1px solid var(--line);margin-top:15px}.profile>div{min-width:0;flex:1}.profile strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500}.profile .small{display:block;font-size:11px}.avatar{display:inline-grid;place-items:center;flex-shrink:0;border-radius:50%;width:36px;height:36px;background:var(--soft);color:var(--accent);font-size:12px}.version{font-size:11px;padding-left:12px}.main-content{min-width:0;padding:clamp(24px,3dvh,44px) clamp(20px,3vw,72px);width:100%}.mobile-header{display:none}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px}.breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-bottom:32px}.breadcrumbs button{border:0;padding:0;background:transparent;color:inherit}.breadcrumbs [aria-current=page]{color:var(--ink)}.content-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}.toolbar-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.section-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.count{color:var(--muted);font-size:12px;font-weight:400;margin-left:6px}.file-section{margin-top:30px}.section-tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-bottom:26px}.section-tabs a{padding:10px 0;color:var(--muted);border-bottom:2px solid transparent}.section-tabs [aria-current=page]{border-color:var(--accent);color:var(--accent);font-weight:600}.group-meta{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px;margin-top:14px}.login-page{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 70% 20%,var(--soft),transparent 65%),var(--bg)}.login-card{max-width:520px;border:1px solid var(--line);background:var(--panel);border-radius:20px;padding:48px;display:grid;gap:24px}.login-card h1{font-size:40px;letter-spacing:-1.5px}.login-card .eyebrow{margin:0}.login-card .button{justify-self:start}.login-card .button app-icon{transform:rotate(180deg)}@media(max-width:900px){.app-shell{grid-template-columns:200px minmax(0,1fr)}.sidebar{padding:24px 12px}.main-content{padding:28px 24px}.optional-column{display:none}}@media(max-width:650px){.app-shell{display:block}.sidebar{display:none;position:static;height:auto;border-bottom:1px solid var(--line);border-right:0;padding:16px}.sidebar.open{display:flex}.sidebar>.brand{display:none}.sidebar .nav-label{margin-top:0}.sidebar-bottom{padding-top:12px}.mobile-header{display:flex;justify-content:space-between;align-items:center;background:var(--panel);border-bottom:1px solid var(--line);padding:14px 16px}.main-content{padding:24px 16px}.page-heading{align-items:flex-start;flex-direction:column;gap:18px}h1{font-size:28px}.breadcrumbs{margin-bottom:22px}.content-toolbar>.search{width:100%;max-width:none}.login-card{padding:28px}.login-card h1{font-size:32px}.toolbar-actions{width:100%;justify-content:space-between}}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;padding:10px 15px;font-weight:500;line-height:1.3;min-height:40px}.primary{background:var(--accent);color:var(--accent-ink)}.secondary{background:var(--panel);border-color:var(--line);color:var(--ink)}.danger{background:var(--danger-soft);color:var(--danger);border-color:var(--danger)}.button:not(:disabled):hover{filter:brightness(.96)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;min-width:36px;height:36px;border:0;background:transparent;color:var(--muted);border-radius:7px}.icon-button:hover{background:var(--soft);color:var(--accent)}.text-button{border:0;padding:0;background:transparent;color:var(--accent);font:inherit}.text-button:hover{text-decoration:underline}.search{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 12px;max-width:320px;width:100%;color:var(--muted)}.search input{background:transparent;border:0;min-width:0;width:100%;outline-offset:5px}.sort-label select{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:9px 12px}.view-switch{display:flex;border:1px solid var(--line);border-radius:9px;padding:3px;background:var(--panel);gap:3px}.view-switch button{display:flex;align-items:center;gap:7px;border:0;background:transparent;border-radius:6px;padding:6px 10px;color:var(--muted);font-size:12px}.view-switch button[aria-pressed=true]{background:var(--soft);color:var(--accent)}.view-switch app-icon{width:16px;height:16px}.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.folder-tile{position:relative;border:1px solid var(--line);border-radius:10px;background:var(--panel);min-width:0}.folder-tile:hover{border-color:var(--accent)}.folder-tile.selected,tr.selected{background:var(--soft)}.folder-check{position:absolute;right:10px;top:10px;z-index:1;display:flex;align-items:center;justify-content:center;width:24px;height:24px}.folder-open{display:flex;align-items:flex-start;flex-direction:column;gap:10px;text-align:left;width:100%;border:0;background:transparent;padding:18px 40px 18px 16px;min-height:115px;border-radius:10px}.folder-open app-icon{width:25px;height:25px;color:var(--accent)}.folder-open strong{font-weight:500;overflow-wrap:anywhere}.folder-open .small{overflow-wrap:anywhere}.folder-list{display:block;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.folder-list .folder-tile{border:0;border-bottom:1px solid var(--line);border-radius:0}.folder-list .folder-tile:last-child{border:0}.folder-list .folder-check{left:10px;right:auto;top:9px}.folder-list .folder-open{flex-direction:row;align-items:center;min-height:48px;padding:11px 16px 11px 48px;gap:12px}.folder-list .folder-open app-icon{width:18px;height:18px}.folder-list .folder-open .small{margin-left:auto}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--panel)}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);font-size:12px;font-weight:400;background:var(--bg)}td,th{padding:13px 14px;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}td:first-child,th:first-child{width:40px}td:last-child{width:48px}.file-name{display:flex;align-items:center;gap:12px;min-width:100px;overflow-wrap:anywhere}.file-name app-icon{color:var(--accent)}.file-name .small{display:block;margin-top:3px}.selection-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--soft);border-radius:9px;padding:12px 16px;margin-bottom:20px}.selection-bar .danger{margin-left:auto}.drop-strip{display:flex;align-items:center;justify-content:center;gap:12px;border:1px dashed var(--line);border-radius:10px;margin-top:24px;padding:22px;color:var(--muted)}.dragging{background:var(--soft)!important;border-color:var(--accent)!important}.empty-state{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;text-align:center;padding:45px 16px}.empty-state>app-icon{width:32px;height:32px;color:var(--muted)}.empty-inline{padding:18px 0;font-size:13px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;margin-top:18px}.field input,.field textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px}.field textarea{resize:vertical;min-height:80px}.field-help{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-top:7px}.checkbox-field{display:flex;align-items:flex-start;gap:9px;margin-top:18px}.checkbox-field input{margin:3px 0}.checkbox-field .small{display:block;margin-top:4px}.checkbox-field.compact{margin:0;align-items:center;font-size:12px}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:25px;padding-top:20px;border-top:1px solid var(--line)}.dropzone{padding:24px 18px;text-align:center;background:var(--bg);border:1px dashed var(--line);border-radius:10px}.dropzone>app-icon{width:30px;height:30px;color:var(--accent);margin-bottom:12px}.dropzone .button{margin-top:14px}.selected-file{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:12px;background:var(--bg)}.selected-file>div{min-width:0;flex:1}.selected-file strong{display:block;overflow-wrap:anywhere;font-size:13px;font-weight:500}.selected-file .small{display:block;margin-top:3px}.transfer{padding:20px 0}.transfer progress{border:0;width:100%;height:8px;accent-color:var(--accent)}.transfer p{margin-top:12px;overflow-wrap:anywhere}.success-state{text-align:center;padding:20px 0}.success-state>app-icon{width:40px;height:40px;color:var(--accent);margin-bottom:14px}.success-state p{margin-top:8px}.inline-error,.app-alert{padding:14px 16px;border-radius:9px;background:var(--danger-soft);color:var(--danger);margin-bottom:18px;overflow-wrap:anywhere}.inline-error{margin-top:16px}.inline-error button{margin-left:10px}.app-alert{display:flex;align-items:center;gap:12px}.app-alert>span{flex:1}.notice{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--soft);padding:10px 16px;border-radius:9px;margin-bottom:20px}.spinner{display:inline-block;width:24px;height:24px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:20px}.group-card{padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.group-card h2{font-size:18px;margin:18px 0 8px;overflow-wrap:anywhere}.group-card h2 a:hover{color:var(--accent)}.group-symbol{display:grid;place-items:center;width:42px;height:42px;background:var(--soft);border-radius:11px;color:var(--accent)}.badge{font-size:11px;background:var(--bg);color:var(--muted);padding:4px 8px;border-radius:5px}.group-card-footer{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px}.group-manage{display:flex;gap:18px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12px}.members-list{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:0 18px}.member-row{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.member-row:last-child{border:0}.member-name{flex:1;min-width:0;overflow-wrap:anywhere}.member-name strong{font-weight:500}.member-name span{display:block}.member-actions{display:flex;gap:16px;align-items:center}.permissions-note{margin-top:18px}@media(max-width:650px){.folder-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.folder-open{padding:16px 32px 16px 12px}.folder-list .folder-open .small{display:none}.folder-check{right:5px;top:5px}.member-row{flex-wrap:wrap}.member-actions{width:100%;justify-content:flex-end}td,th{padding:12px 8px}.file-name{gap:8px}.file-name .small{max-width:150px;overflow-wrap:anywhere}.group-grid{grid-template-columns:1fr}.view-switch button{min-height:36px}.field-help{flex-wrap:wrap}.drop-strip{font-size:13px}}@media(pointer:coarse){.icon-button{min-width:44px;width:44px;height:44px}.button,.view-switch button{min-height:44px}.folder-check{width:34px;height:34px}.field input,.field textarea,.search input,select{font-size:16px}}.pagination{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:20px;color:var(--muted);font-size:.875rem}.pagination>label{display:flex;align-items:center;gap:8px;margin-left:auto}.pagination select{width:auto}.pagination-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}@media(max-width:640px){.pagination{align-items:flex-start}.pagination>label{margin-left:0}.pagination-actions{width:100%;gap:6px}.pagination-actions .button{padding:8px}}.column-sort{display:inline-flex;align-items:center;gap:8px;border:0;padding:6px 0;background:transparent;color:inherit;font:inherit;cursor:pointer}.column-sort span{opacity:.45}.column-sort span.active{opacity:1;color:var(--accent)}.column-sort:hover{color:var(--accent)}.column-sort:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:3px}.comment-cell{display:flex;align-items:center;gap:8px;overflow-wrap:anywhere}.language-switch{display:flex;align-items:center;gap:6px;margin-bottom:16px}.sidebar-bottom .language-switch{justify-content:center;margin-bottom:4px}.language-flag{display:inline-flex;align-items:center;justify-content:center;width:40px;height:36px;padding:6px;border:1px solid transparent;border-radius:7px;background:transparent;cursor:pointer;opacity:.6}.language-flag svg{width:26px;height:18px;border-radius:2px;overflow:hidden}.language-flag:hover{opacity:1;background:var(--panel)}.language-flag[aria-pressed=true]{opacity:1;border-color:var(--accent);background:var(--panel)}.language-flag:focus-visible{outline:2px solid var(--accent);outline-offset:2px;opacity:1}