:root{--bg:#f4f5f7;--bg-accent:#e8eef0;--panel:#fff;--ink:#14181c;--muted:#6b7280;--line:#e5e7eb;--line-strong:#d1d5db;--accent:#0f766e;--accent-hover:#0d9488;--accent-soft:#ecfdf8;--danger:#b91c1c;--danger-soft:#fef2f2;--radius:10px;--radius-sm:8px;--shadow:0 1px 2px #14181c0a;--font:"Manrope", "Noto Sans SC", sans-serif;font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}*{box-sizing:border-box}body{background:linear-gradient(180deg, #f7f8fa 0%, var(--bg) 48%, var(--bg-accent) 100%);height:100vh;min-height:100vh;margin:0;overflow:hidden}#root{height:100%}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.error{color:var(--danger);background:var(--danger-soft);border-radius:var(--radius-sm);padding:10px 12px;font-size:.9rem}.banner{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.login-page{background:radial-gradient(70% 50% at 50% -10%,#0f766e1f,#0000 55%),linear-gradient(#f8fafb 0%,#eef1f4 100%);place-items:center;height:100%;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--line);width:min(400px,100%);box-shadow:var(--shadow);border-radius:14px;gap:14px;padding:32px 28px;display:grid}.login-brand{align-items:center;gap:14px;margin-bottom:8px;display:flex}.login-card h1{letter-spacing:-.03em;margin:0;font-size:1.45rem;font-weight:700}.login-card .login-brand .muted{margin:2px 0 0;font-size:.88rem}.login-card label{color:var(--muted);gap:6px;font-size:.88rem;font-weight:500;display:grid}.login-card input,.inline-form input,.inline-form select,.folder-search input[type=search],.folder-desc-input,.app-pkg-card input[readonly],button,.file-btn{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);color:var(--ink);padding:10px 12px;transition:border-color .15s,background .15s,color .15s}.login-card input:focus,.inline-form input:focus,.inline-form select:focus,.folder-search input[type=search]:focus,.folder-desc-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #0f766e1f}button,.file-btn{cursor:pointer;background:var(--panel);color:var(--ink);border-color:var(--line-strong);font-size:.9rem;font-weight:500}button:hover:not(:disabled),.file-btn:hover{border-color:var(--muted);background:#f9fafb}button:disabled{opacity:.45;cursor:not-allowed}.btn-accent,button[type=submit],.file-btn{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover:not(:disabled),button[type=submit]:hover:not(:disabled),.file-btn:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}.btn-ghost{color:var(--muted)!important;background:0 0!important;border-color:#0000!important;padding:8px 10px!important}.btn-ghost:hover:not(:disabled){color:var(--ink)!important;background:#f3f4f6!important}.app-shell{grid-template-rows:auto 1fr;height:100%;min-height:0;display:grid;overflow:hidden}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background:#ffffffeb;align-items:center;gap:24px;height:56px;padding:0 24px;display:flex}.brand{flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-mark{background:linear-gradient(145deg, var(--accent-hover), var(--accent));border-radius:6px;width:22px;height:22px;box-shadow:inset 0 0 0 1px #fff3}.brand-text{letter-spacing:-.03em;font-size:1.02rem;font-weight:700}.topbar nav{flex:1;align-items:stretch;gap:2px;height:100%;display:flex}.topbar nav a{color:var(--muted);border-bottom:2px solid #0000;align-items:center;padding:0 14px;font-size:.92rem;font-weight:500;transition:color .15s,border-color .15s;display:inline-flex}.topbar nav a:hover{color:var(--ink)}.topbar nav a.active{color:var(--accent);border-bottom-color:var(--accent);background:0 0;font-weight:600}.topbar-right{align-items:center;gap:8px;display:flex}.user-chip{color:var(--muted);padding:4px 0;font-size:.85rem}.content{flex-direction:column;min-height:0;padding:16px 20px 20px;display:flex;overflow:auto}.files-columns-layout{flex-direction:column;flex:1;gap:12px;min-height:0;display:flex;overflow:hidden}.files-toolbar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:10px 12px;margin-bottom:0;padding:10px 12px;display:flex}.folder-search{flex:200px;align-items:center;gap:6px;min-width:180px;max-width:320px;display:flex}.folder-search input[type=search]{background:#f9fafb;width:100%;padding:8px 12px}.folder-search-results{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);height:100%;min-height:0;overflow:auto}.folder-search-results-head{border-bottom:1px solid var(--line);color:var(--muted);padding:12px 14px;font-size:.88rem;font-weight:600}.folder-search-list{margin:0;padding:6px;list-style:none}.folder-search-item{text-align:left;border-radius:var(--radius-sm);cursor:pointer;width:100%;font:inherit;color:inherit;background:0 0;border:none;grid-template-rows:auto auto;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:10px 12px;display:grid}.folder-search-item:hover{background:#f3f4f6}.folder-search-item.active{background:var(--accent-soft)}.folder-search-name{grid-column:1;align-items:center;gap:6px;font-weight:600;display:inline-flex}.folder-search-path{grid-column:1;font-size:.8rem}.folder-search-item .folder-column-meta{grid-area:1/2/span 2;align-self:center}.files-columns-body{flex:1;grid-template-columns:minmax(0,1.25fr) minmax(280px,1fr);gap:12px;min-height:0;display:grid;overflow:hidden}.folder-columns{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);gap:0;height:100%;min-height:0;display:flex;overflow:auto hidden}.folder-column{border-right:1px solid var(--line);flex-direction:column;flex:0 0 220px;min-width:180px;max-width:260px;height:100%;min-height:0;display:flex}.folder-column:last-child{border-right:none}.folder-column-head{border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.02em;text-transform:uppercase;background:#fafbfc;flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 12px;font-size:.78rem;font-weight:600;display:flex}.folder-column-list{-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:6px;overflow:hidden auto}.folder-column-empty{color:var(--muted);text-align:center;padding:20px 8px;font-size:.85rem}.folder-column-item{border-radius:var(--radius-sm);cursor:pointer;align-items:center;gap:8px;padding:8px 10px;display:flex}.folder-column-item:hover{background:#f3f4f6}.folder-column-item.active{background:var(--accent-soft)}.folder-column-icon{background:linear-gradient(180deg, #5eead4 0%, var(--accent) 100%);opacity:.9;border-radius:2px;flex-shrink:0;width:16px;height:13px;position:relative}.folder-column-icon:before{content:"";background:#2dd4bf;border-radius:1px 1px 0 0;width:7px;height:4px;position:absolute;top:-3px;left:0}.folder-column-name{text-overflow:ellipsis;white-space:nowrap;flex:1;align-items:center;gap:6px;min-width:0;font-size:.9rem;font-weight:500;display:inline-flex;overflow:hidden}.folder-desc-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:6px;height:6px}.folder-desc-panel{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fafbfc;margin-bottom:12px;padding:12px}.folder-desc-head{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px;display:flex}.folder-desc-actions{gap:6px;margin-left:auto;display:flex}.folder-desc-input{resize:vertical;background:var(--panel);width:100%;min-height:88px;line-height:1.55}.folder-column-meta{color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:.72rem}.files-preview-pane{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);height:100%;min-height:0;padding:14px;overflow:auto}.files-preview-head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:10px;font-size:.92rem;font-weight:600;display:flex}.preview-actions{gap:6px;display:flex}.ghost-btn{font-weight:500;color:var(--accent)!important;border:1px solid var(--line)!important;background:0 0!important;padding:4px 10px!important;font-size:.8rem!important}.ghost-btn:hover:not(:disabled){background:var(--accent-soft)!important;border-color:#99f6e4!important}.ghost-btn:disabled{opacity:.4}.files-layout{grid-template-columns:280px 1fr;gap:16px;min-height:calc(100vh - 100px);display:grid}.sidebar,.panel,.main-pane{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.sidebar{padding-bottom:12px;overflow:auto}.sidebar-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px;display:flex}.sidebar-head button{padding:6px 10px;font-size:.85rem}.tree-item{cursor:pointer;border-radius:var(--radius-sm);align-items:center;gap:4px;margin:2px 6px;padding:8px;display:flex}.tree-item:hover{background:#f3f4f6}.tree-item.active{background:var(--accent-soft)}.tree-toggle{width:22px;height:22px;color:var(--muted);background:0 0;border:none;padding:0}.tree-name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.tree-meta{color:var(--muted);font-size:.8rem}.icon-btn{color:var(--muted)!important;background:0 0!important;border:none!important;padding:0 6px!important}.icon-btn:hover{color:var(--ink)!important;background:0 0!important}.main-pane{flex-direction:column;min-width:0;padding:12px;display:flex}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:0;display:flex}.toolbar-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.crumbs{color:var(--muted);font-size:.9rem}.linkish{font-weight:500;color:var(--accent)!important;background:0 0!important;border:none!important;padding:0!important}.linkish:hover{color:var(--accent-hover)!important;background:0 0!important}.file-btn{align-items:center;display:inline-flex}.progress{background:var(--accent-soft);border-radius:var(--radius-sm);color:var(--accent);margin-bottom:10px;padding:8px 12px;font-size:.88rem;font-weight:500}.subfolder-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-bottom:14px;display:grid}.folder-card{text-align:left;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);color:inherit;cursor:pointer;align-items:center;gap:10px;padding:12px;display:flex}.folder-card:hover{background:var(--accent-soft);border-color:#99f6e4}.folder-card-icon{background:linear-gradient(180deg, #5eead4 0%, var(--accent) 100%);border-radius:3px 3px 2px 2px;flex-shrink:0;width:26px;height:20px;position:relative}.folder-card-icon:before{content:"";background:#2dd4bf;border-radius:2px 2px 0 0;width:10px;height:5px;position:absolute;top:-4px;left:0}.folder-card-body{gap:2px;min-width:0;display:grid}.folder-card-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.folder-card-meta{color:var(--muted);font-size:.78rem}.image-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;display:grid}.image-card{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);transition:border-color .15s;overflow:hidden}.image-card:hover{border-color:var(--line-strong)}.image-card.selected{outline:2px solid var(--accent);outline-offset:1px;border-color:#0000}.image-card-preview{cursor:zoom-in;background:0 0;border:none;border-radius:0;width:100%;padding:0;display:block}.image-card-preview:hover{background:0 0;border-color:#0000}.image-card img,.img-placeholder{aspect-ratio:1;object-fit:cover;background:#f3f4f6;width:100%;display:block}.image-card-foot{align-items:center;gap:6px;padding:4px 6px 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h2{letter-spacing:-.02em;margin:0 0 16px;font-size:1.1rem;font-weight:700}.app-pkg-card{border:1px solid var(--line);border-radius:var(--radius);background:#fafbfc;max-width:720px;padding:18px}.app-pkg-meta{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px 16px;display:grid}.app-pkg-meta .muted{margin-bottom:4px;font-size:.78rem;font-weight:500;display:block}.app-pkg-card input[readonly]{background:var(--panel);width:100%}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.inline-form{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;display:flex}.table{border-collapse:collapse;width:100%;font-size:.9rem}.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:.78rem;font-weight:600}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 8px}.active-row{background:var(--accent-soft)}.row-actions{gap:6px;display:flex}.row-actions button{padding:4px 8px;font-size:.8rem}.perm-list{gap:4px;max-height:420px;display:grid;overflow:auto}.perm-item{border-radius:var(--radius-sm);align-items:flex-start;gap:8px;padding:8px;display:flex}.perm-item:hover{background:#f3f4f6}.ellipsis{text-overflow:ellipsis;white-space:nowrap;max-width:180px;overflow:hidden}@media (width<=900px){.files-layout,.page-grid,.files-columns-body{grid-template-columns:1fr}.folder-columns,.folder-search-results,.files-preview-pane{height:auto;min-height:240px;max-height:45vh}.topbar{gap:12px;padding:0 12px}.topbar nav a{padding:0 10px;font-size:.85rem}}.vehicle-home{flex-direction:column;gap:14px;min-height:0;display:flex}.vehicle-home-bar{z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;display:flex;position:sticky;top:0}.vehicle-search{flex:240px;min-width:min(100%,220px)}.vehicle-search input{border:1px solid var(--line);border-radius:var(--radius-sm);background:#f9fafb;width:100%;padding:10px 12px}.vehicle-search input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #0f766e1f}.vehicle-filters{flex-wrap:wrap;gap:6px;display:flex}.chip{color:var(--muted)!important;background:#f3f4f6!important;border-color:#0000!important;padding:6px 10px!important;font-size:.82rem!important}.chip.active{background:var(--accent-soft)!important;color:var(--accent)!important;border-color:#99f6e4!important}.vehicle-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.vehicle-card{text-align:left;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;display:flex;overflow:hidden;padding:0!important}.vehicle-card:hover:not(:disabled){background:var(--panel);border-color:#99f6e4}.vehicle-thumb{aspect-ratio:4/3;background:#e8eaed;justify-content:center;align-items:center;height:auto;display:flex;overflow:hidden}.vehicle-thumb img,.cover-btn img{object-fit:contain;object-position:center;background:#e8eaed;width:100%;height:100%;display:block}.slot-img img,.cover-grid img{object-fit:cover;width:100%;height:100%;display:block}.thumb-placeholder,.vehicle-thumb .img-placeholder,.cover-btn .img-placeholder{width:100%;height:100%;color:var(--muted);background:repeating-linear-gradient(-45deg,#f3f4f6,#f3f4f6 8px,#eef1f3 8px 16px);place-items:center;font-size:.85rem;display:grid}.vehicle-card-body{gap:4px;padding:12px;display:grid}.vehicle-number{letter-spacing:-.03em;font-size:1.35rem;font-weight:700;line-height:1.1}.vehicle-number.lg{font-size:2rem}.vehicle-model{font-weight:600}.vehicle-tags{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.tag{color:var(--muted);background:#f3f4f6;border-radius:999px;padding:2px 7px;font-size:.72rem;font-weight:600}.tag-owned{background:var(--accent-soft);color:var(--accent)}.tag-consign{color:#1d4ed8;background:#eff6ff}.tag-pending_post{color:#c2410c;background:#fff7ed}.tag-repair{background:var(--danger-soft);color:var(--danger)}.vehicle-meta{flex-wrap:wrap;gap:8px;margin-top:4px;font-size:.78rem;display:flex}.vehicle-meta .warn{color:#b45309;font-weight:600}.vehicle-card.skeleton{pointer-events:none;background:linear-gradient(90deg,#f3f4f6 0%,#eceff1 50%,#f3f4f6 100%) 0 0/200% 100%;min-height:250px;animation:1.2s linear infinite shimmer}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.empty-state{background:var(--panel);border:1px dashed var(--line-strong);border-radius:var(--radius);text-align:center;padding:32px 20px}.empty-state.compact{padding:16px}.empty-state h2{margin:0 0 8px}.empty-actions{justify-content:center;gap:8px;margin-top:12px;display:flex}.modal-backdrop{z-index:40;background:#0f171659;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal-card{background:var(--panel);border-radius:14px;gap:12px;width:min(420px,100%);padding:22px;display:grid}.modal-card.wide{width:min(720px,100%)}.modal-card h2{margin:0}.modal-card label{color:var(--muted);gap:6px;font-size:.88rem;display:grid}.modal-actions{justify-content:flex-end;gap:8px;display:flex}.vehicle-detail{gap:16px;max-width:1100px;display:grid}.detail-nav{align-items:center;gap:10px;display:flex}.ok-chip{color:var(--accent);font-size:.85rem;font-weight:600}.detail-hero{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);align-items:stretch;gap:16px;padding:14px;display:flex}.cover-btn{aspect-ratio:4/3;background:#e8eaed;flex-shrink:0;width:240px;max-width:100%;height:auto;position:relative;overflow:hidden;padding:0!important}.cover-btn span{color:#fff;background:#00000073;padding:4px;font-size:.75rem;position:absolute;bottom:0;left:0;right:0}.detail-fields{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px;display:grid}.detail-fields label{color:var(--muted);gap:6px;font-size:.85rem;font-weight:500;display:grid}.detail-fields input,.detail-fields select,.detail-fields textarea,.batch-create input{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);background:#fff;padding:10px 12px}.mono{letter-spacing:.04em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.check-row{align-items:center;gap:8px;padding-top:22px;display:flex!important}.desc-block{grid-column:1/-1}.detail-actions{grid-column:1/-1;gap:8px;display:flex}.ghost-btn.danger{color:var(--danger)!important;border-color:#fecaca!important}.batches-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.batches h2{margin:0;font-size:1.05rem}.batch-create{gap:8px;display:flex}.batch-hint{margin:8px 0 12px;font-size:.85rem}.batch-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:14px}.batch-card header{align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.sets-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.photo-set.incomplete{outline-offset:4px;border-radius:8px;outline:1px dashed #f59e0b}.set-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.set-actions{gap:6px;display:flex}.slot-grid{gap:8px;display:grid}.slot-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.slot-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.slot{aspect-ratio:1;border-radius:8px;position:relative;overflow:hidden;padding:0!important}.slot.empty{font-size:.78rem;border:1px dashed var(--line-strong)!important;color:var(--muted)!important;background:#fafafa!important}.slot-img{width:100%;height:100%;background:#eef2f3!important;border:0!important;padding:0!important}.slot-index{color:#fff;background:#0000008c;border-radius:999px;padding:1px 6px;font-size:.72rem;position:absolute;top:6px;left:6px}.slot-ops{position:absolute;bottom:4px;right:4px}.set-tabs{gap:6px;margin-bottom:10px;display:flex}.set-tabs button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.cover-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;display:grid}.cover-grid button{aspect-ratio:1;overflow:hidden;padding:0!important}.cover-grid button.selected{outline:2px solid var(--accent)}@media (width<=860px){.vehicle-grid{grid-template-columns:1fr}.detail-fields,.sets-row,.detail-hero{flex-direction:column;grid-template-columns:1fr}.cover-btn{aspect-ratio:4/3;width:100%;height:auto}.vehicle-home-bar{position:sticky;top:-16px}}