:root{font-family:Inter,system-ui,-apple-system,sans-serif;font-synthesis:none;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit;font-size:16px;color:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{text-decoration:none;color:inherit}[hidden]{display:none!important}svg{width:20px;height:20px;fill:currentColor;flex:none}.brand{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:800;letter-spacing:.12em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--accent);color:var(--accent-text);font-size:18px;letter-spacing:0}.brand-light{font-weight:500;opacity:.8}.eyebrow,.step-label{font-size:11px;font-weight:800;letter-spacing:.15em;color:var(--accent)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none}.button{border:1px solid transparent;border-radius:10px;min-height:44px;padding:0 17px;font-size:13px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:none}.button:hover{filter:brightness(1.08)}:is(.button,input,select,a):focus-visible{outline:3px solid var(--focus);outline-offset:3px}.button.primary{background:var(--accent);color:var(--accent-text)}.button.outline{background:var(--surface-raised);color:var(--text);border-color:var(--border)}.button.subtle{background:var(--surface);color:var(--text);border-color:var(--border)}.button.danger,.button.danger-text{background:var(--danger);color:#fff}.button.full{width:100%;min-height:48px;justify-content:space-between}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100svh}.sidebar{background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:25px 13px 17px;min-height:100svh}.sidebar .brand{padding:0 12px}.workspace-label{font-size:10px;letter-spacing:.16em;font-weight:800;color:var(--sidebar-muted);margin:52px 17px 13px}.side-nav{display:grid;gap:4px}.nav-item{display:flex;align-items:center;gap:13px;min-height:44px;padding:0 14px;color:var(--sidebar-muted);font-size:13px;font-weight:700;border-radius:8px}.nav-item.active{background:var(--accent);color:var(--accent-text)}.nav-item.disabled{opacity:.7}.nav-item small{font-size:9px;margin-left:auto}.sidebar-bottom{margin-top:auto}.mini-status{display:flex;gap:13px;align-items:center;margin:0 8px 18px;padding:15px 8px;border-top:1px solid var(--sidebar-muted)}.mini-status strong,.mini-status small{display:block}.mini-status strong{font-size:12px}.mini-status small{font-size:11px;color:var(--sidebar-muted);margin-top:3px}.sidebar-caption{color:var(--sidebar-muted);font-size:9px;letter-spacing:.14em;padding-left:16px}.main-content{min-width:0}.topbar{height:68px;background:var(--surface-raised);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4.2vw,72px)}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 9px}.top-actions,.theme-control{display:flex;align-items:center;gap:12px}.theme-control span,.top-status{font-size:12px;color:var(--muted)}.theme-control select{min-height:44px;border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:0 10px}.top-status{display:flex;gap:9px;align-items:center}.avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--accent-text);font-weight:800}.content-wrap{max-width:1200px;margin:auto;padding:48px clamp(24px,4.2vw,72px) 90px}.page-heading,.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.page-heading h1{font-size:36px;letter-spacing:-.04em;margin:9px 0 7px}.page-heading p,.section-heading p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:35px 0 45px}.summary-card,.device-list,.transfer{background:var(--surface-raised);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 18px var(--shadow)}.summary-card{min-height:125px;padding:23px;display:flex;align-items:flex-start;gap:17px}.summary-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--surface);color:var(--accent);flex:none}.summary-icon.green{color:var(--ok)}.summary-icon.amber{color:var(--warn)}.summary-card span:not(.summary-icon),.summary-card small{font-size:12px;color:var(--muted)}.summary-card strong{display:block;font-size:25px;margin:6px 0}.section-heading{margin-bottom:17px}.section-heading h2{font-size:19px;margin:0 0 5px}.count-badge,.row-badge{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:20px;padding:7px 10px;font-size:11px;font-weight:800}.device-list{overflow:hidden}.empty-state{text-align:center;padding:38px 15px;color:var(--muted)}.empty-state strong{color:var(--text)}.device-row,.file-row{display:flex;align-items:center;gap:15px;padding:16px 20px;min-height:72px;border-bottom:1px solid var(--border)}.device-row:last-child,.file-row:last-child{border:0}.device-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--surface);color:var(--accent);flex:none}.device-detail{min-width:0;flex:1}.device-detail strong,.device-detail small{display:block}.device-detail small,.file-meta{font-size:11px;color:var(--muted);margin-top:5px}.row-actions{display:flex;gap:8px}.trusted-heading{margin-top:42px}.help-card{display:flex;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:20px 23px;margin-top:38px;color:var(--text)}.help-icon{font-weight:900;color:var(--accent)}.help-card p{color:var(--muted);font-size:12px}.app-message,.form-message{min-height:22px;font-size:13px;color:var(--ok);margin-top:15px}.app-message.error,.form-message.error{color:var(--danger)}.mobile-nav{display:none}.file-crumbs{display:flex;flex-wrap:wrap;gap:7px;margin:26px 0}.file-crumbs button{border:1px solid var(--border);background:var(--surface);border-radius:7px;color:var(--text);min-height:44px;padding:0 12px}.file-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}.file-toolbar input,.file-toolbar select{min-height:44px;border:1px solid var(--border);border-radius:9px;background:var(--surface-raised);padding:0 12px}.file-toolbar input[type=search]{flex:1;min-width:180px}.upload-label{cursor:pointer}.drop-zone{border:2px dashed var(--border);border-radius:11px;padding:18px;text-align:center;color:var(--muted);font-size:13px}.drop-zone.over{border-color:var(--accent);background:var(--surface)}.file-row input{width:22px;height:22px;flex:none}.file-name{flex:1;min-width:0;border:0;background:none;text-align:left;color:var(--text);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-height:44px}.transfers{margin-top:22px}.transfer{padding:14px;margin:8px 0}.transfer progress{width:100%}.modal{border:0;padding:0;background:transparent;color:var(--text);max-width:min(440px,calc(100% - 32px));width:100%}.modal::backdrop{background:#0009}.modal-card{background:var(--surface-raised);border:1px solid var(--border);border-radius:14px;padding:25px;box-shadow:0 20px 60px #0008}.modal-card h2{margin:0 0 8px}.modal-card p{color:var(--muted);line-height:1.5}.modal-card label{display:block;font-weight:700;margin:18px 0 7px}.modal-card input{width:100%;min-height:48px;border:1px solid var(--border);border-radius:8px;background:var(--bg);padding:0 12px}.modal-actions{display:flex;flex-direction:row-reverse;justify-content:flex-start;gap:10px;margin-top:24px}.auth-layout{min-height:100svh;display:grid;grid-template-columns:minmax(420px,48%) 1fr}.auth-story{background:var(--sidebar);color:var(--sidebar-text);padding:40px 7vw 33px 5vw;display:flex;flex-direction:column;min-height:100svh}.story-content{margin:auto 0;max-width:540px}.story-content h1{font-size:clamp(42px,4vw,62px);line-height:1.14;letter-spacing:-.05em;margin:19px 0}.story-content p,.story-foot{color:var(--sidebar-muted)}.story-line{margin-top:50px;display:flex;gap:14px;align-items:center}.story-foot{display:flex;justify-content:space-between;font-size:10px}.auth-panel{display:flex;align-items:center;justify-content:center;flex-direction:column;padding:54px 30px;background:var(--bg);position:relative}.auth-card{width:min(400px,100%)}.auth-card h2{font-size:34px;margin:14px 0 8px}.lead,.auth-help,.auth-card #pending-view p{color:var(--muted);line-height:1.6}.auth-card label{display:block;font-size:13px;font-weight:800;margin:20px 0 8px}.auth-card input{width:100%;height:48px;border:1px solid var(--border);background:var(--surface-raised);border-radius:9px;padding:0 15px}.auth-card form .button{margin-top:27px}.auth-help{border-top:1px solid var(--border);margin-top:38px;padding-top:21px;font-size:12px}.panel-foot{position:absolute;bottom:28px;color:var(--muted);font-size:11px}.mobile-brand{display:none}.notice{background:var(--surface);border:1px solid var(--border);padding:14px;border-radius:9px}.approval-icon{font-size:28px}.request-id{display:block;font-family:ui-monospace,monospace;font-size:28px;letter-spacing:.1em;margin:7px 0}.pending-footer{display:flex;gap:12px;align-items:center;margin:28px 0}.login-theme{position:absolute;right:24px;top:20px}
@media(max-width:900px){.app-shell{grid-template-columns:190px 1fr}.summary-grid{grid-template-columns:repeat(2,1fr)}.security-card{grid-column:span 2}.auth-layout{grid-template-columns:42% 1fr}}
@media(max-width:719px){.auth-layout{display:block}.auth-story,.sidebar{display:none}.auth-panel{min-height:100svh;padding:33px 24px 66px}.mobile-brand{display:flex;position:absolute;top:27px;left:24px}.app-shell{display:block}.mobile-nav{display:flex;position:fixed;z-index:5;bottom:0;left:0;right:0;min-height:68px;background:var(--surface-raised);border-top:1px solid var(--border);justify-content:space-around;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav-item{display:grid;place-items:center;align-content:center;gap:2px;min-width:60px;min-height:60px;color:var(--muted);font-size:11px}.mobile-nav-item.active{color:var(--accent)}.topbar{height:auto;min-height:64px;padding:8px 18px}.breadcrumb,.top-status,.theme-control>span{display:none}.theme-control select{max-width:145px}.content-wrap{padding:30px 18px 100px}.page-heading h1{font-size:30px}.summary-grid{gap:10px;margin:27px 0 35px}.summary-card{padding:16px;gap:10px}.security-card{grid-column:span 2}.device-row{display:grid;grid-template-columns:40px 1fr auto;padding:14px}.row-actions{grid-column:2/4;justify-content:flex-end}.file-toolbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.file-toolbar input[type=search]{grid-column:1/3;width:100%}.file-meta,.drop-zone{display:none}.file-row{padding:9px 10px}.login-theme{top:20px}.auth-card{margin-top:70px}.panel-foot{bottom:18px}}

.space-note{font-size:12px;color:var(--muted);margin:0;align-self:end}
.file-name.static{display:grid;gap:2px;min-height:44px;align-content:center}.file-name.static strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-name.static .file-meta{margin:0}
.file-row .button{margin-top:0;padding:0 12px}
.modal.preview{max-width:min(960px,calc(100% - 24px));max-height:calc(100dvh - 24px)}
.preview .modal-card{display:grid;gap:12px;padding:16px;max-height:calc(100dvh - 24px);grid-template-rows:auto minmax(0,1fr) auto}
.preview-head,.preview-foot{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.preview-head h2{margin:0;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}
.preview .button{margin-top:0}.preview-foot .button{flex:1 1 auto;min-width:0}.preview-foot .button[disabled]{opacity:.45}
.preview-stage{display:grid;place-items:center;min-height:0;overflow:auto;background:var(--bg);border-radius:10px}
.preview-image,.preview-video{max-width:100%;max-height:calc(100dvh - 190px);object-fit:contain}
.preview-audio{width:100%;margin:28px 0}
.preview-pdf{width:100%;height:calc(100dvh - 190px);border:0;background:#fff}
@media(max-width:719px){.space-note{display:none}.preview-foot #preview-open{display:none}}
.file-name.static .file-meta,#trash-note{display:block}#trash-note{flex:1 1 100%;order:3}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin:35px 0}.metric-card,.status-panel{background:var(--surface-raised);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 18px var(--shadow)}.metric-card{padding:22px;min-width:0}.metric-head{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.health-dot{width:9px;height:9px;border-radius:50%;background:var(--ok)}.metric-error .health-dot{background:var(--danger)}.metric-value{display:block;font-size:30px;margin:18px 0 13px}.metric-card small{display:block;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.meter{height:6px;background:var(--surface);border-radius:10px;overflow:hidden;margin-bottom:12px}.meter span{display:block;height:100%;background:var(--accent);border-radius:inherit;transition:width .25s}.metric-error .meter span{background:var(--danger)}.dashboard-lower{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.status-panel{padding:24px}.status-list{margin:0}.status-list>div{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--border)}.status-list>div:last-child{border:0}.status-list dt{color:var(--muted)}.status-list dd{margin:0;font-weight:700}.status-list .status-dot{margin-right:8px}.app-summary{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:10px 12px;margin-top:18px}.app-summary strong{font-size:24px}.app-summary span,.panel-note{color:var(--muted);font-size:12px}.panel-note{margin:20px 0 0}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:719px){.metric-grid,.dashboard-lower{grid-template-columns:1fr}.metric-grid{margin-top:25px}.metric-card{padding:18px}.page-heading{align-items:flex-start}.page-heading .button{padding:0 12px}.status-panel{padding:18px}}

.modal.editor{max-width:min(1100px,calc(100% - 24px));height:calc(100dvh - 24px)}
.editor .modal-card{display:grid;gap:12px;padding:16px;height:100%;grid-template-rows:auto minmax(0,1fr)}
.editor .button{margin-top:0}
.editor-stage{min-height:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.editor-stage .cm-editor{height:100%}

/* ---------- Files page: desktop refinement ---------- */
.fi svg{width:20px;height:20px}
@media(min-width:720px){
  body[data-page=files]{--line:color-mix(in srgb,var(--border) 30%,transparent)}
  body[data-page=files] .content-wrap{max-width:1080px;padding:28px clamp(20px,3vw,48px) 64px}
  body[data-page=files] .page-heading h1{font-size:22px;letter-spacing:-.02em;margin:4px 0 2px}
  body[data-page=files] .page-heading p{font-size:12.5px}
  body[data-page=files] .eyebrow{font-size:10px;letter-spacing:.12em}
  body[data-page=files] .app-message{min-height:0;margin-top:6px;font-size:12.5px}
  body[data-page=files] .file-crumbs{gap:0;margin:14px 0 10px;align-items:center}
  body[data-page=files] .file-crumbs button{border:0;background:none;min-height:26px;padding:0 6px;border-radius:5px;font-size:13px;color:var(--muted)}
  body[data-page=files] .file-crumbs button:hover{background:color-mix(in srgb,var(--text) 8%,transparent);color:var(--text)}
  body[data-page=files] .file-crumbs button:last-child{color:var(--text);font-weight:600}
  body[data-page=files] .file-crumbs button+button::before{content:"/";color:var(--muted);opacity:.55;margin-right:8px;margin-left:-2px;font-weight:400}
  body[data-page=files] .file-toolbar{gap:6px;margin:0 0 12px}
  body[data-page=files] .file-toolbar input,body[data-page=files] .file-toolbar select{min-height:30px;height:30px;font-size:13px;border-radius:6px;padding:0 10px;background:var(--surface);border-color:var(--line)}
  body[data-page=files] .file-toolbar input[type=search]{max-width:320px;flex:1 1 220px}
  body[data-page=files] .file-toolbar .button{min-height:30px;height:30px;padding:0 11px;font-size:12.5px;font-weight:600;border-radius:6px;gap:6px}
  body[data-page=files] .file-toolbar .button.outline,body[data-page=files] .file-toolbar .button.subtle{background:var(--surface);border-color:var(--line)}
  body[data-page=files] .file-toolbar .button.outline:hover,body[data-page=files] .file-toolbar .button.subtle:hover{filter:none;background:color-mix(in srgb,var(--text) 8%,var(--surface))}
  body[data-page=files] .file-toolbar .button.danger-text{background:none;color:var(--danger)}
  body[data-page=files] #selection-tools{padding:6px 10px;background:color-mix(in srgb,var(--accent) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);border-radius:8px}
  body[data-page=files] #selected-count{font-size:12.5px;margin-right:6px}
  body[data-page=files] .drop-zone{padding:8px;font-size:12px;border-width:1px;margin-bottom:12px;opacity:.7}
  body[data-page=files] .device-list{border-radius:8px;box-shadow:none;border-color:var(--line);background:var(--bg)}
  .file-head,body[data-page=files] .file-row{display:grid;grid-template-columns:28px 24px minmax(0,1fr) 92px 130px;align-items:center;column-gap:8px}
  body[data-page=files].trash .file-row{grid-template-columns:24px minmax(0,1fr) auto auto}
  .file-head{padding:0 14px;height:30px;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);background:var(--surface);border-bottom:1px solid var(--line)}
  .file-head .col-size,body[data-page=files] .col-size{text-align:right}
  body[data-page=files] .file-row{min-height:34px;padding:0 14px;border-bottom:1px solid transparent;transition:background .08s}
  body[data-page=files] .file-row:hover{background:color-mix(in srgb,var(--text) 5%,transparent)}
  body[data-page=files] .file-row:has(input:checked){background:color-mix(in srgb,var(--accent) 14%,transparent)}
  body[data-page=files] .file-row input{width:15px;height:15px;margin:0;accent-color:var(--accent);opacity:0;transition:opacity .08s}
  body[data-page=files] .file-row:hover input,body[data-page=files] .file-row input:checked,body[data-page=files] .file-row input:focus-visible,body[data-page=files] .file-list-selecting input{opacity:1}
  body[data-page=files] .file-name{min-height:32px;font-weight:500;font-size:13.5px}
  body[data-page=files] .file-row .file-meta{margin:0;font-size:12px;font-variant-numeric:tabular-nums}
  body[data-page=files] .file-row .button{min-height:26px;font-size:12px;padding:0 10px;border-radius:5px;margin:0}
  body[data-page=files] .file-name.static{min-height:34px;font-weight:500}
  body[data-page=files] .empty-state{padding:56px 15px;font-size:13px}
  body[data-page=files] .transfer{border-radius:8px;box-shadow:none;border-color:var(--line);padding:10px 12px;font-size:12.5px}
  body[data-page=files] #more{min-height:30px;margin-top:10px;font-size:12.5px}
  .modal.preview{border-radius:10px}
}
@media(max-width:719px){.file-head{display:none}}

@media(max-width:719px){.mobile-nav-item{min-width:0;flex:1;font-size:10px}}

.security-panel{margin-top:17px}.sec-alerts{margin:14px 0 0;padding-left:18px;color:var(--danger);font-size:12px;line-height:1.7}.sec-alerts:empty{display:none}