:root{--purple:#58258a;--purple-dark:#45206f;--purple-soft:#f3ecf8;--purple-border:#e5d9ef;--teal:#43c0c0;--ink:#252735;--muted:#707585;--line:#e8eaf0;--page:#f7f8fb;--card:#fff;--surface:#fff;--wash:#f8f9fc;--sidebar:#fff;--good:#15946b;--bad:#d74c58;--yellow:#f2c500;--shadow:0 4px 20px rgba(37,28,63,.04);color-scheme:light}
[data-theme=dark]{--purple:#a879dc;--purple-dark:#b991e9;--purple-soft:#342843;--purple-border:#5d466f;--teal:#64d4d0;--ink:#f0eff6;--muted:#a6a5b9;--line:#343444;--page:#181820;--card:#24242e;--surface:#24242e;--wash:#2c2b36;--sidebar:#20202a;--good:#66cc9e;--bad:#ee828a;--yellow:#f2c500;--shadow:none;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--page);color:var(--ink)}body{font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit}button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{background:var(--card);color:var(--ink)}input::placeholder,textarea::placeholder{color:#9a9ba8}.sprite{position:absolute;width:0;height:0;overflow:hidden}.icon{display:inline-block;width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon.lg{width:24px;height:24px}.icon.sm{width:16px;height:16px}.muted{color:var(--muted)}.small{font-size:12px}.tiny{font-size:11px}.strong{font-weight:750}.hide{display:none!important}.boot{height:100vh;display:flex;justify-content:center;align-items:center;gap:12px;color:var(--muted)}.spinner{width:21px;height:21px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--purple);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
/* login */
.login{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr)}.login-left{background:linear-gradient(155deg,#461770 0%,#6e36a5 65%,#3e1669 100%);color:#fff;padding:clamp(32px,6vw,90px);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.login-left::before,.login-left::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.15);width:560px;height:560px;border-radius:50%;right:-290px;top:-160px}.login-left::after{right:-430px;top:-20px;width:670px;height:670px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.8px;font-size:19px}.brand-mark{width:37px;height:37px;border-radius:10px;background:var(--purple);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:900;box-shadow:inset 0 -3px 0 var(--yellow)}.login-left .brand-mark{background:#fff;color:#5f2392;box-shadow:inset 0 -4px 0 var(--yellow)}.brand-sub{font-size:11px;font-weight:550;color:var(--muted);letter-spacing:0}.login-left .brand-sub{color:#e3d3ec}.login-head{max-width:590px;position:relative;z-index:1}.login-head .eyebrow{color:#e6d2f7}.login-head h1{font-size:clamp(38px,4.5vw,72px);line-height:1.07;letter-spacing:-2.5px;margin:22px 0}.login-head h1 em{color:#9be8e4;font-style:normal}.login-head p{line-height:1.65;color:#e7dcef;font-size:15px;max-width:430px}.login-feature{display:flex;gap:24px;flex-wrap:wrap;margin-top:36px}.login-feature span{display:flex;align-items:center;gap:8px;font-size:12px;color:#f2e9fa}.login-feature .icon{color:#9be8e4}.login-foot{font-size:11px;color:#d6c0e9;position:relative;z-index:1}.login-right{display:flex;align-items:center;justify-content:center;padding:30px}.login-form{width:min(390px,100%)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:850;color:var(--purple)}.login-form h2{font-size:32px;letter-spacing:-1px;margin:10px 0 7px}.login-form p{color:var(--muted);line-height:1.6}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label{font-size:12px;font-weight:750;color:var(--ink)}.field input,.field select,.field textarea,.select,.search-input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none;transition:border-color .15s,box-shadow .15s}.field textarea{resize:vertical;min-height:86px}.field input:focus,.field select:focus,.field textarea:focus,.search-input:focus{border-color:var(--purple);box-shadow:0 0 0 3px color-mix(in srgb,var(--purple),transparent 87%)}.form-stack{display:grid;gap:14px}.login-form .form-stack{margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;min-height:39px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);color:var(--ink);background:var(--card);font-weight:720;font-size:12px;text-decoration:none;transition:transform .14s,background .14s,border-color .14s}.btn:hover:not(:disabled){border-color:var(--purple-border);transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,#67309c,#512282);border-color:transparent;color:#fff}.btn.primary:hover{background:#642c9b}.btn.secondary{background:var(--purple-soft);border-color:var(--purple-border);color:var(--purple)}.btn.ghost{background:transparent;border-color:transparent}.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad),transparent 70%)}.btn.block{width:100%}.btn.icon-only{padding:9px;width:40px}.btn.big{min-height:48px;padding:12px 18px;font-size:14px}.btn:focus-visible,.nav-link:focus-visible,.file-card:focus-visible{outline:3px solid var(--teal);outline-offset:2px}.demo-hint{margin-top:24px;background:var(--wash);padding:14px;border:1px dashed var(--line);border-radius:12px;font-size:12px;color:var(--muted);line-height:1.7}
/* shell */
.shell{min-height:100vh;display:grid;grid-template-columns:244px minmax(0,1fr);grid-template-rows:62px minmax(0,1fr)}.topbar{grid-column:1/-1;position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:14px;background:var(--card);border-bottom:1px solid var(--line);padding:0 24px}.topbar-brand{width:220px;flex:none;display:flex;align-items:center;gap:9px;text-decoration:none}.topbar-brand strong{font-size:15px;letter-spacing:-.5px}.topbar-brand .muted{font-size:10px}.topbar .spacer{flex:1}.topbar-right{display:flex;align-items:center;gap:12px}.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:720;white-space:nowrap}.pill.purple{background:var(--purple-soft);color:var(--purple);border-color:var(--purple-border)}.pill.green{color:var(--good);background:color-mix(in srgb,var(--good),transparent 91%);border:0}.pill.gray{background:var(--wash)}.dot{height:7px;width:7px;background:var(--good);border-radius:50%;display:inline-block}.avatar{background:var(--purple-soft);color:var(--purple);display:grid;place-items:center;width:32px;height:32px;border-radius:10px;font-size:11px;font-weight:900}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);padding:18px 13px;display:flex;flex-direction:column;gap:4px;min-width:0;position:sticky;top:62px;height:calc(100vh - 62px)}.nav-caption{font-size:10px;letter-spacing:1.4px;font-weight:850;color:var(--muted);padding:21px 13px 9px;text-transform:uppercase}.nav-link{display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;color:var(--muted);text-align:left;padding:12px 13px;border-radius:11px;font-weight:700;font-size:12px}.nav-link:hover{background:var(--wash);color:var(--ink)}.nav-link.active{background:var(--purple-soft);color:var(--purple)}.nav-link .icon{width:18px;height:18px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:18px 12px 6px}.sidebar-bottom small{line-height:1.6;color:var(--muted)}.sidebar-bottom strong{display:block;margin-bottom:6px;font-size:12px}.main{min-width:0;max-width:100%;padding:25px clamp(18px,3vw,42px) 65px}.main-inner{max-width:1480px;margin:0 auto}.page-title-row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:22px}.page-title h1{font-size:26px;letter-spacing:-.8px;line-height:1.2;margin:5px 0 6px}.page-title p{color:var(--muted);margin:0;font-size:13px}.page-title .eyebrow{letter-spacing:1.5px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
/* elements */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.card.pad{padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.card-header h2,.section-head h2{font-size:15px;letter-spacing:-.3px;margin:0;font-weight:800}.card-header p{margin:6px 0 0;font-size:12px;color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:24px 0 14px}.section-head small{color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric{padding:20px;display:flex;justify-content:space-between;gap:10px;min-width:0;align-items:flex-start}.metric-value{font-size:28px;font-weight:850;letter-spacing:-1.2px;margin:7px 0 4px}.metric-label{font-size:12px;color:var(--muted);font-weight:620}.metric-note{font-size:11px;color:var(--muted)}.metric-icon{display:grid;place-items:center;width:41px;height:41px;border-radius:12px;flex:none}.metric-icon.purple{background:var(--purple-soft);color:var(--purple)}.metric-icon.teal{background:#e6f9f7;color:#229c99}.metric-icon.orange{background:#fff3e3;color:#bd7d20}.metric-icon.blue{background:#eaf0ff;color:#507fd2}[data-theme=dark] .metric-icon.teal{background:#1a4a49;color:#7fddd6}[data-theme=dark] .metric-icon.orange{background:#594126;color:#f3b75b}[data-theme=dark] .metric-icon.blue{background:#2c3651;color:#98b5ff}
.hero{display:grid;grid-template-columns:minmax(0,1fr) 350px;background:linear-gradient(110deg,#532188 0%,#7443a3 65%,#462471 100%);border-radius:18px;min-height:207px;overflow:hidden;color:#fff;margin-bottom:18px;position:relative}.hero-copy{padding:29px 32px;position:relative;z-index:2}.hero-copy .hero-label{display:inline-flex;padding:5px 9px;border:1px solid rgba(255,255,255,.3);border-radius:6px;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;font-weight:850;color:#dbf8f2}.hero h2{font-size:26px;line-height:1.2;letter-spacing:-.8px;margin:12px 0 9px}.hero p{font-size:12px;color:#e9daef;line-height:1.6;max-width:480px;margin:0 0 19px}.hero-visual{position:relative;overflow:hidden}.hero-visual:before,.hero-visual:after{content:"";width:260px;height:260px;border:1px solid #ac87ca;border-radius:50%;position:absolute;top:-62px;right:45px;opacity:.36}.hero-visual:after{width:340px;height:340px;right:7px;top:-100px}.visual-paper{position:absolute;width:172px;height:136px;background:#fff;border-radius:16px;transform:rotate(-9deg);right:103px;top:58px;box-shadow:0 20px 34px rgba(20,11,42,.23);padding:17px}.visual-paper .fake-row{height:6px;background:#e6e2ed;border-radius:5px;margin:11px 0}.visual-paper .fake-row.short{width:65%}.visual-photo{position:absolute;right:43px;top:28px;background:linear-gradient(140deg,#e6f9f5,#84c9c9);border:6px solid white;border-radius:16px;width:148px;height:115px;transform:rotate(11deg);box-shadow:0 20px 35px rgba(18,9,34,.25);display:grid;place-items:center;color:#31787c}.visual-photo .icon{width:54px;height:54px;stroke-width:1}.visual-badge{position:absolute;bottom:31px;right:86px;border-radius:8px;padding:10px 12px;background:#fff;color:#3b805f;font-size:11px;font-weight:850;display:flex;gap:7px;align-items:center;box-shadow:0 10px 30px #26164644}.visual-badge .icon{width:16px;height:16px}
.two-cols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(290px,1fr);gap:16px}.file-list{display:flex;flex-direction:column;gap:0}.file-row{display:flex;align-items:center;gap:12px;padding:12px 2px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .15s}.file-row:hover{background:var(--wash)}.file-row:last-child{border-bottom:0}.file-row-thumb{width:46px;height:46px;border-radius:9px;object-fit:cover;background:var(--wash);display:grid;place-items:center;overflow:hidden;flex-shrink:0;color:var(--purple)}.file-row-thumb img{width:100%;height:100%;object-fit:cover}.file-row-thumb .icon{width:22px;height:22px}.file-row-body{min-width:0;flex:1}.file-row-body strong{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:12px;font-weight:780}.file-row-body small{display:block;margin-top:6px;font-size:11px;color:var(--muted)}.file-row-suffix{text-align:right;flex-shrink:0}.file-row-suffix .muted{display:block;font-size:11px;margin-top:5px}.file-category{display:inline-flex;border-radius:6px;padding:4px 6px;white-space:nowrap;font-size:10px;font-weight:750}.file-category.internal{background:#ede8f6;color:#7345aa}.file-category.manuals{background:#e8f2fe;color:#3c76b4}.file-category.photos{background:#e7f8f4;color:#288c70}[data-theme=dark] .file-category.internal{background:#42334e;color:#c6a0ea}[data-theme=dark] .file-category.manuals{background:#2b4050;color:#9ecdf6}[data-theme=dark] .file-category.photos{background:#26443c;color:#83d7b0}
.storage-diagram{padding:2px 0 8px}.diagram-top{background:var(--purple-soft);border:1px solid var(--purple-border);border-radius:10px;padding:13px;text-align:center;color:var(--purple);font-weight:800;display:flex;justify-content:center;align-items:center;gap:9px;font-size:12px}.diagram-connector{height:25px;width:1px;background:var(--purple-border);margin:auto}.diagram-split{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;position:relative}.diagram-node{border:1px solid var(--line);padding:12px 8px;border-radius:10px;text-align:center;background:var(--wash);min-width:0}.diagram-node .icon{width:20px;height:20px;color:var(--purple)}.diagram-node strong{display:block;font-size:10px;margin:7px 0 4px;line-height:1.3}.diagram-node small{font-size:9px;color:var(--muted);display:block;word-wrap:break-word}.notice{padding:14px;display:flex;align-items:flex-start;gap:10px;background:var(--purple-soft);border:1px solid var(--purple-border);border-radius:10px;color:var(--ink);font-size:12px;line-height:1.55}.notice .icon{color:var(--purple)}.notice.warning{background:color-mix(in srgb,#dca83c,transparent 93%);border-color:color-mix(in srgb,#dca83c,transparent 65%)}.notice.warning .icon{color:#ca961c}.notice.ok{background:color-mix(in srgb,var(--good),transparent 92%);border-color:color-mix(in srgb,var(--good),transparent 70%)}.notice.ok .icon{color:var(--good)}
/* files */
.filters{padding:15px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:15px}.search-wrap{display:flex;align-items:center;gap:8px;min-width:220px;flex:1;border:1px solid var(--line);border-radius:9px;padding:0 10px;background:var(--card)}.search-wrap .icon{color:var(--muted)}.search-wrap input{border:0;background:transparent;box-shadow:none;outline:none;flex:1;padding:10px 0;min-width:100px;color:var(--ink)}.filter-control{width:160px;padding:10px 8px;border:1px solid var(--line);border-radius:9px;font-size:12px;color:var(--ink);background:var(--card)}.segmented{display:flex;padding:3px;gap:2px;border:1px solid var(--line);border-radius:10px;background:var(--wash)}.segmented button{border:0;background:transparent;color:var(--muted);width:33px;height:31px;display:grid;place-items:center;border-radius:7px}.segmented button.active{background:var(--card);color:var(--purple);box-shadow:0 1px 4px #00000015}.file-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.file-card{background:var(--card);border:1px solid var(--line);border-radius:15px;overflow:hidden;text-align:left;min-width:0;padding:0;color:var(--ink);transition:transform .16s,border-color .16s,box-shadow .16s}.file-card:hover{transform:translateY(-2px);border-color:var(--purple-border);box-shadow:0 8px 24px #302c4212}.file-image{height:155px;background:var(--wash);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;color:var(--purple)}.file-image img{height:100%;width:100%;object-fit:cover}.file-image .icon{width:46px;height:46px;stroke-width:1.2}.file-image .file-category{position:absolute;left:10px;top:10px;background:var(--card);border:1px solid var(--line)}.file-card-body{padding:13px 14px 15px}.file-card-body strong{font-size:12px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card-body p{margin:6px 0 12px;font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card-foot{border-top:1px solid var(--line);padding-top:10px;display:flex;justify-content:space-between;font-size:10px;color:var(--muted);gap:8px}.file-row .file-category{flex-shrink:0}.empty{padding:60px 20px;text-align:center;color:var(--muted)}.empty .icon{width:42px;height:42px;color:var(--purple);margin-bottom:10px}.empty h3{margin:8px 0;color:var(--ink)}.empty p{font-size:12px;line-height:1.6}
/* upload */
.upload-layout{display:grid;grid-template-columns:minmax(0,1.23fr) minmax(300px,.77fr);gap:17px;align-items:start}.upload-card{padding:23px}.upload-header{display:flex;align-items:center;gap:12px;margin-bottom:22px}.step-number{width:29px;height:29px;border-radius:9px;background:var(--purple-soft);color:var(--purple);font-size:13px;font-weight:850;display:grid;place-items:center}.upload-header h2{font-size:16px;margin:0}.upload-header p{font-size:12px;color:var(--muted);margin:4px 0 0}.category-select-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-bottom:23px}.category-choice{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:15px 11px;text-align:left;display:flex;flex-direction:column;gap:6px}.category-choice .icon{color:var(--muted);width:21px;height:21px}.category-choice strong{font-size:12px}.category-choice small{color:var(--muted);font-size:10px}.category-choice.active{background:var(--purple-soft);border-color:var(--purple);box-shadow:inset 0 0 0 1px var(--purple)}.category-choice.active .icon{color:var(--purple)}.upload-drop{border:2px dashed var(--purple-border);background:color-mix(in srgb,var(--purple-soft),transparent 40%);padding:26px 15px;border-radius:15px;display:flex;align-items:center;flex-direction:column;justify-content:center;min-height:216px;text-align:center;gap:9px;transition:background .15s,border .15s}.upload-drop.dragover{border-color:var(--purple);background:var(--purple-soft)}.drop-icon{width:48px;height:48px;border-radius:14px;background:var(--card);color:var(--purple);display:grid;place-items:center;margin-bottom:4px}.drop-icon .icon{width:25px;height:25px}.upload-drop strong{font-size:14px}.upload-drop p{color:var(--muted);margin:0;font-size:11px}.upload-buttons{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:6px}.queue{margin-top:14px;display:grid;gap:8px}.queue-item{padding:10px 12px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:10px}.queue-item .queue-thumb{width:39px;height:39px;border-radius:8px;object-fit:cover;background:var(--wash);display:grid;place-items:center;color:var(--purple);flex-shrink:0}.queue-item .queue-thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}.queue-item strong{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-item small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.queue-item .grow{flex:1;min-width:0}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-section{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.form-section .upload-header{margin-bottom:15px}.upload-submit{display:flex;align-items:center;justify-content:space-between;margin-top:19px;gap:10px}.progress-wrap{margin-top:14px}.progress-track{height:7px;border-radius:9px;background:var(--wash);overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,var(--purple),var(--teal));border-radius:9px;transition:width .1s}.upload-tips{display:grid;gap:10px}.tip-card{display:flex;align-items:flex-start;gap:11px;padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--card)}.tip-card .icon{color:var(--purple)}.tip-card strong{font-size:12px}.tip-card p{color:var(--muted);font-size:11px;line-height:1.55;margin:5px 0 0}
/* storage */
.storage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.storage-card{padding:19px}.storage-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.storage-card-icon{background:var(--purple-soft);color:var(--purple);width:41px;height:41px;display:grid;place-items:center;border-radius:12px}.storage-card h3{font-size:15px;margin:15px 0 7px}.storage-card p{font-size:11px;color:var(--muted);margin:0;line-height:1.65;min-height:36px}.storage-target{margin:16px 0 12px;border:1px solid var(--line);border-radius:10px;background:var(--wash);padding:12px}.storage-target .muted{font-size:10px}.storage-target strong{display:flex;gap:6px;align-items:center;margin-top:6px;font-size:12px}.storage-target .icon{width:16px;height:16px}.storage-card select{width:100%;margin-bottom:10px;min-height:40px;border-radius:9px;padding:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:12px}.provider-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.provider-item{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:13px;min-width:0}.provider-item strong{display:flex;gap:8px;align-items:center;font-size:12px}.provider-item p{font-size:11px;color:var(--muted);overflow-wrap:anywhere;min-height:30px;line-height:1.5}.provider-item .status{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:750}.provider-item .status.up{color:var(--good)}.provider-item .status.down{color:var(--bad)}.migration-table{width:100%;border-collapse:collapse;font-size:12px}.migration-table th{text-align:left;padding:12px 9px;color:var(--muted);font-size:10px;border-bottom:1px solid var(--line)}.migration-table td{padding:13px 9px;border-bottom:1px solid var(--line)}.migration-table tr:last-child td{border-bottom:0}.small-state{background:color-mix(in srgb,var(--good),transparent 90%);color:var(--good);border-radius:5px;padding:4px 7px;font-size:10px;font-weight:750}
/* test lab */
.checklist{display:grid;gap:10px}.check-step{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:16px;display:flex;align-items:center;gap:13px}.check-step .check-circle{width:30px;height:30px;border:1px solid var(--line);border-radius:9px;display:grid;place-items:center;color:var(--muted);background:var(--wash);flex-shrink:0}.check-step.done .check-circle{color:var(--good);border-color:color-mix(in srgb,var(--good),transparent 65%);background:color-mix(in srgb,var(--good),transparent 92%)}.check-step strong{display:block;font-size:12px}.check-step p{font-size:11px;color:var(--muted);margin:5px 0 0;line-height:1.5}.check-step button{margin-left:auto}
/* dialog/toasts */
.overlay{position:fixed;inset:0;z-index:110;background:#15121c99;display:flex;justify-content:center;align-items:center;padding:18px}.modal{width:min(820px,100%);max-height:min(93vh,900px);overflow-y:auto;background:var(--card);border-radius:18px;box-shadow:0 25px 80px #1f0e3038}.modal-head{padding:16px 18px;display:flex;gap:12px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.modal-head h3{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;min-width:0}.modal-body{padding:20px}.preview-stage{min-height:200px;max-height:390px;border-radius:13px;background:var(--wash);display:grid;place-items:center;overflow:hidden;margin-bottom:17px}.preview-stage img{width:100%;height:100%;max-height:390px;object-fit:contain}.preview-stage iframe{width:100%;height:390px;border:0;background:white}.preview-stage .icon{width:64px;height:64px;color:var(--purple)}.detail-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:17px}.detail-meta div{min-width:0}.detail-meta label{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.detail-meta strong{display:block;font-size:12px;overflow-wrap:anywhere}.modal-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:15px;border-top:1px solid var(--line)}#toast-container{position:fixed;bottom:24px;right:24px;z-index:200;display:grid;gap:9px;pointer-events:none}.toast{background:var(--ink);color:var(--card);padding:13px 16px;border-radius:10px;box-shadow:0 14px 30px #0002;max-width:350px;min-width:200px;font-size:12px;pointer-events:auto;display:flex;align-items:center;gap:9px}.toast.error{background:#bb3448;color:white}.bottomnav{display:none}.mobile-only{display:none}
@media(max-width:1250px){.file-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1fr 240px}.storage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.provider-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:880px){.shell{grid-template-columns:1fr;grid-template-rows:60px auto}.sidebar{display:none}.topbar{padding:0 16px}.topbar-brand{width:auto}.topbar .pill.gray{display:none}.main{padding:22px 16px 92px}.bottomnav{display:flex;position:fixed;z-index:80;bottom:0;left:0;right:0;height:calc(65px + env(safe-area-inset-bottom));padding:5px 7px env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--line);justify-content:space-around;box-shadow:0 -6px 30px #00000006}.bottomnav button{border:0;background:transparent;color:var(--muted);display:flex;flex-direction:column;gap:3px;align-items:center;justify-content:center;min-width:65px;font-size:9px;font-weight:720}.bottomnav button .icon{width:20px;height:20px}.bottomnav button.active{color:var(--purple)}.mobile-only{display:inline-flex}.two-cols{grid-template-columns:1fr}.upload-layout{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-left{min-height:285px;padding:28px 24px}.login-head h1{font-size:38px;margin:15px 0}.login-head p{font-size:12px}.login-feature,.login-foot{display:none}.login-right{padding:24px 20px 50px}.login-form h2{font-size:25px}}
@media(max-width:600px){.topbar-brand .brand-sub{display:none}.topbar-right{gap:8px}.topbar .pill.purple{display:none}.page-title-row{align-items:flex-start;margin-bottom:17px}.page-title h1{font-size:23px}.page-title p{font-size:12px;line-height:1.5}.metric-grid{gap:9px}.metric{padding:15px 13px;min-height:122px}.metric-value{font-size:24px}.metric-icon{width:34px;height:34px;border-radius:10px}.metric-icon .icon{width:18px;height:18px}.metric-label{font-size:11px}.metric-note{font-size:10px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:23px}.hero h2{font-size:24px}.hero-visual{display:none}.file-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.file-image{height:128px}.file-card-body{padding:11px}.file-card-foot{font-size:9px}.filters{padding:11px;gap:9px}.search-wrap{flex-basis:100%}.filter-control{flex:1;width:auto}.card.pad{padding:16px}.upload-card{padding:16px}.category-select-grid{gap:7px}.category-choice{padding:12px 8px}.category-choice strong{font-size:10px}.category-choice small{font-size:9px}.upload-drop{min-height:245px;padding:17px 12px}.upload-buttons{display:grid;width:100%;grid-template-columns:1fr 1fr}.upload-buttons .btn:last-child{grid-column:1/-1}.two-fields{grid-template-columns:1fr}.storage-grid,.provider-grid{grid-template-columns:1fr}.storage-card p{min-height:auto}.detail-meta{grid-template-columns:1fr 1fr}.modal-body{padding:13px}.modal-head{padding:13px}.overlay{padding:8px}.modal{max-height:95vh;border-radius:14px}.preview-stage{max-height:320px;min-height:140px}.preview-stage img{max-height:320px}.preview-stage iframe{height:300px}.modal-actions .btn{flex:1}.file-row-suffix{display:none}.check-step{padding:13px}.check-step button{font-size:10px;padding:7px 9px}.migration-table th:nth-child(3),.migration-table td:nth-child(3){display:none}#toast-container{bottom:75px;left:12px;right:12px}.toast{width:100%;max-width:none}}

/* v2.3 -- single-button administrator diagnostics */
.diag-hero{display:flex;gap:24px;align-items:flex-start;background:linear-gradient(110deg,var(--card),var(--purple-soft));margin-bottom:17px}
.diag-symbol{width:68px;height:68px;background:var(--purple);color:#fff;border-radius:18px;display:grid;place-items:center;flex-shrink:0}
.diag-symbol .icon{width:34px;height:34px}
.diag-hero-copy{flex:1;min-width:0}.diag-hero h2{margin:6px 0 9px;font-size:22px;line-height:1.2}
.diag-hero p{color:var(--muted);font-size:12px;line-height:1.7;max-width:690px;margin-bottom:16px}
.diag-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.diag-helper{font-size:11px;color:var(--muted);line-height:1.6;margin-top:12px}
.diag-counters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:17px}
.diag-counters .card{min-height:92px}
.diag-counters span{display:block;color:var(--muted);font-size:11px}
.diag-counters strong{font-size:25px;display:block;margin-top:8px;font-variant-numeric:tabular-nums}
.diag-green{color:var(--good)}.diag-red{color:var(--bad)}
.diag-status{padding:5px 10px;background:var(--purple-soft);color:var(--purple);font-weight:800;border-radius:30px;font-size:10px}
.diag-progress{height:8px;border-radius:12px;background:var(--wash);margin:15px 0;overflow:hidden}
.diag-progress-fill{background:linear-gradient(90deg,var(--purple),var(--teal));height:100%;border-radius:12px;transition:width .45s}
.diag-results{display:grid;gap:5px;max-height:540px;overflow:auto}
.diag-result{display:flex;align-items:center;gap:12px;font-size:11px;padding:9px 10px;border:1px solid var(--line);border-radius:9px;line-height:1.4}
.diag-result span:last-child{flex:1}.diag-state{font-weight:850;min-width:51px;text-align:center;color:var(--ink);background:var(--wash);font-size:9px;padding:5px 6px;border-radius:6px}
.diag-state.pass{color:var(--good);background:color-mix(in srgb,var(--good),transparent 90%)}
.diag-state.fail{color:var(--bad);background:color-mix(in srgb,var(--bad),transparent 90%)}
.diag-state.skip{color:#996307;background:#fff4d5}
.diag-empty{font-size:12px;color:var(--muted);padding:20px;text-align:center}
.diag-disclaimer{margin-top:14px}
@media(max-width:880px){.diag-hero{gap:14px}.diag-hero h2{font-size:19px}}
@media(max-width:600px){.diag-symbol{width:46px;height:46px;border-radius:13px}.diag-symbol .icon{width:25px;height:25px}.diag-hero{padding:16px;gap:11px}.diag-hero h2{font-size:16px}.diag-hero p{font-size:11px}.diag-counters{grid-template-columns:repeat(2,1fr);gap:8px}.diag-counters .card{padding:12px;min-height:72px}.diag-counters strong{font-size:22px;margin-top:5px}.diag-actions .btn{width:100%;font-size:11px;justify-content:center}.diag-progress-panel{padding:15px}.diag-result{gap:7px;font-size:10px;padding:8px}.bottomnav button{min-width:55px}}

/* v2.4 security/stats/mobile additions */
.stat-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.stat-layout{margin-top:16px}.backup-status{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:12px}
.backup-status>div{padding:12px;background:var(--wash);border-radius:10px;min-width:0;overflow-wrap:anywhere}
.backup-status span{display:block;font-size:10px}.backup-status strong{display:block;font-size:12px;margin-top:7px}
.mobile-test-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.mobile-test-controls input{flex:1;min-width:190px;font-size:12px}
.mobile-test-controls select{padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
@media(max-width:1000px){.stat-cards,.backup-status{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.mobile-test-controls>*{width:100%}.stat-cards{gap:8px}.stat-cards .metric{min-height:120px}}