:root{--bg: #f4f3f1;--panel: #ffffff;--border: #e4dfd8;--text: #1a1714;--muted: #7a7268;--brand: #e07b2a;--brand-dark: #c4621a;--brand-soft: #fff4ea;--ok-bg: #e9f9f0;--ok: #27935d;--warn-bg: #fff5df;--warn: #a27215;--danger-bg: #ffeaea;--danger: #c53030}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg)}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:14px 12px;display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;position:sticky;top:0;height:100vh}.side-title{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin:2px 6px}.project-chip{border:1px solid var(--border);border-radius:10px;background:#fbfaf8;padding:10px;font-size:12px;color:var(--muted)}.project-chip strong{display:block;color:var(--text);font-size:13px;margin-bottom:3px}.side-nav{display:grid;gap:5px;align-content:start}.side-nav a{text-decoration:none;color:var(--muted);font-size:13px;border:1px solid transparent;border-radius:9px;padding:9px 10px;display:flex;justify-content:space-between;align-items:center;background:transparent;cursor:pointer}.side-nav a:hover{border-color:var(--border);background:#faf8f5;color:var(--text)}.side-nav a.active{border-color:#f0cba8;background:var(--brand-soft);color:var(--brand);font-weight:600}.side-nav .count{min-width:20px;text-align:center;font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 6px;background:#fff}.side-bottom{border-top:1px solid var(--border);padding-top:10px}.user-card{display:flex;align-items:center;gap:9px;padding:8px 6px;border-radius:9px}.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logout-btn{border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--muted);font-size:12px;padding:5px 9px;cursor:pointer;white-space:nowrap}.logout-btn:hover{color:var(--danger);border-color:#f5c6c6;background:var(--danger-bg)}.main-col{min-width:0;display:grid;grid-template-rows:auto 1fr}.topbar{height:58px;border-bottom:1px solid var(--border);background:var(--panel);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}.brand-icon{width:28px;height:28px;border-radius:7px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}.brand small{display:block;margin-top:1px;color:var(--muted);font-size:11px;font-weight:400}.topbar-right{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.container{max-width:1300px;margin:0 auto;padding:22px 24px 36px}.overview-page{display:none}.overview-page.active{display:block}.projects-page{display:none}.projects-page.active{display:block}.settings-page{display:none}.settings-page.active{display:block}.admin-page{display:none}.admin-page.active{display:block}.admin-hint{color:var(--muted);font-size:13px;margin:0 0 10px}.admin-form-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px}.admin-check{font-size:13px;color:var(--text);display:flex;align-items:center;gap:6px;white-space:nowrap}.toolbar{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}h1{margin:0;font-size:26px;font-weight:700;letter-spacing:-.2px}.sub{margin-top:4px;font-size:13px;color:var(--muted)}.btn{height:36px;border-radius:9px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:13px;padding:0 14px;cursor:pointer;transition:background .12s,border-color .12s}.btn:hover{background:#faf8f5;border-color:#d6cfc6}.btn.primary{border-color:var(--brand);background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}.search{width:320px;height:36px;border:1px solid var(--border);border-radius:9px;background:#fff;padding:0 12px;font-size:13px;margin-bottom:16px;outline:none}.search:focus{border-color:var(--brand);box-shadow:0 0 0 3px #e07b2a1f}.dash-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:14px;margin-top:16px}.dash-card{background:#fff;border:1px solid var(--border);border-radius:13px;padding:14px}.dash-title{margin:0 0 10px;font-size:14px;font-weight:650;color:#1f1c18}.metric{font-size:40px;line-height:1;font-weight:700;letter-spacing:-1px;margin:4px 0;color:var(--text)}.metric-sub{color:var(--muted);font-size:13px}.ok-time{color:#2aa86a}.chart-placeholder{height:170px;border-radius:10px;border:1px dashed #d8d2c8;background:linear-gradient(180deg,#e07b2a12,#e07b2a05),repeating-linear-gradient(to right,transparent 0,transparent 24px,rgba(160,140,120,.09) 24px,rgba(160,140,120,.09) 25px);position:relative;overflow:hidden}.chart-placeholder:after{content:"";position:absolute;left:0;right:0;bottom:26px;height:2px;background:linear-gradient(90deg,#f5b07a,var(--brand),#f5b07a);transform:skew(-18deg);opacity:.8}.table-mini{width:100%;border-collapse:collapse;font-size:12px}.table-mini th,.table-mini td{border-bottom:1px solid var(--border);padding:7px 4px;text-align:left}.table-mini th{color:var(--muted);font-weight:500;font-size:11px}.projects-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:14px}.card{background:#fff;border:1px solid var(--border);border-radius:13px;overflow:hidden;cursor:pointer;transition:.15s}.card:hover{transform:translateY(-2px);box-shadow:0 10px 22px #1e140a14}.img{height:126px;background-size:cover;background-position:center}.img.a{background-image:linear-gradient(145deg,#8c7060,#4a3224)}.img.b{background-image:linear-gradient(145deg,#9a7a5a,#5a3c22)}.img.c{background-image:linear-gradient(145deg,#b89878,#7a5438)}.body{padding:12px}.head{display:flex;justify-content:space-between;gap:8px;align-items:center}.name{font-size:15px;font-weight:600}.badge{font-size:11px;padding:3px 8px;border-radius:999px;border:1px solid transparent;white-space:nowrap}.badge.ok{background:var(--ok-bg);color:var(--ok);border-color:#c8ebd8}.badge.warn{background:var(--warn-bg);color:var(--warn);border-color:#f0dfb7}.badge.orange{background:var(--brand-soft);color:var(--brand);border-color:#f0cba8}.meta{margin-top:8px;color:var(--muted);font-size:12px;line-height:1.45;min-height:35px}.foot{margin-top:10px;display:flex;gap:12px;color:var(--muted);font-size:12px}.project-detail{display:none}.back{border:none;background:none;color:var(--muted);font-size:13px;cursor:pointer;padding:0}.back:hover{color:var(--brand)}.project-title{margin:6px 0 0;font-size:22px;font-weight:700}.project-sub{margin:6px 0 0;color:var(--muted);font-size:13px}.tabs{margin-top:12px;display:flex;gap:6px}.tab{border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--muted);font-size:13px;padding:7px 12px;cursor:pointer;transition:.12s}.tab.active{color:var(--brand);border-color:#f0cba8;background:var(--brand-soft);font-weight:600}.panel{margin-top:14px;background:#fff;border:1px solid var(--border);border-radius:13px;padding:16px}.files-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.files-search{width:280px;height:34px;border:1px solid var(--border);border-radius:8px;padding:0 11px;font-size:13px;background:#fff;outline:none}.files-search:focus{border-color:var(--brand);box-shadow:0 0 0 3px #e07b2a1a}.files-caption{color:var(--muted);font-size:12px;white-space:nowrap}.files-table{width:100%;border-collapse:collapse;font-size:13px}.files-table th,.files-table td{padding:9px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}.files-table th{color:var(--muted);font-weight:500;font-size:12px}.files-table tr:last-child td{border-bottom:none}.file-name{font-weight:600;color:var(--text)}.model-name-link{border:none;background:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;text-align:left;font-weight:600}.model-name-link:hover{color:var(--brand);text-decoration:underline}.file-version{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid #f0cba8;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:600}.file-actions{display:flex;gap:6px}.tiny{border:1px solid var(--border);border-radius:7px;padding:5px 10px;background:#fff;font-size:12px;color:var(--muted);cursor:pointer;transition:.12s}.tiny:hover{color:var(--text);border-color:#c8c0b8}.open-direct-btn{border-color:#f0cba8;background:var(--brand-soft);color:var(--brand)}.open-direct-btn:hover{border-color:#e0b898;color:var(--brand-dark)}.kv{display:grid;grid-template-columns:220px 1fr;row-gap:10px;column-gap:10px;font-size:14px}.kv .k{color:var(--muted)}.kv .v{color:var(--text)}.settings-section{margin-bottom:22px}.settings-section h3{font-size:15px;margin:0 0 8px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);gap:12px}.setting-row label{font-size:14px}.setting-row small{color:var(--muted);font-size:12px}#upload-modal,#model-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:none;align-items:center;justify-content:center;padding:16px}#upload-modal.open,#model-modal.open{display:flex}#upload-modal .backdrop,#model-modal .backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#100e0a80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}#upload-modal .box,#model-modal .box{position:relative;width:min(560px,100%);background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 22px 48px #1e140a2e;overflow:hidden}#upload-modal .modal-head,#model-modal .modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--brand-soft)}#upload-modal .modal-head h3,#model-modal .modal-head h3{margin:0;font-size:16px}#upload-modal .close,#model-modal .close{border:1px solid var(--border);border-radius:8px;background:#fff;width:30px;height:30px;cursor:pointer;color:var(--muted);font-size:16px;display:grid;place-items:center}#upload-modal .close:hover,#model-modal .close:hover{color:var(--text)}#upload-modal .modal-body,#model-modal .modal-body{padding:16px;display:grid;gap:12px}#upload-modal .modal-foot,#model-modal .modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:#fbfaf8}.model-kv{display:grid;grid-template-columns:170px 1fr;gap:8px 10px;font-size:14px}.model-kv .k{color:var(--muted)}.model-kv .v{color:var(--text);font-weight:500}.models-page{display:none}.models-page.active{display:block}.upload-dropzone{position:relative;border:2px dashed var(--border);border-radius:12px;padding:32px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:#faf9f7}.upload-dropzone:hover,.upload-dropzone.drag-over{border-color:var(--brand);background:var(--brand-soft)}.upload-dropzone input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%}.upload-icon{font-size:36px;margin-bottom:8px}.upload-label{font-size:14px;color:var(--muted);line-height:1.5}.upload-label small{font-size:12px}.upload-file-list{list-style:none;margin:8px 0 0;padding:0}.upload-file-item{display:flex;align-items:center;justify-content:space-between;padding:6px 4px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text)}.upload-file-item:last-child{border-bottom:none}.upload-file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-file-size{color:var(--muted);font-size:12px;margin-left:10px;white-space:nowrap}.progress-bar-bg{height:8px;background:var(--border);border-radius:999px;overflow:hidden;margin-top:8px}.progress-bar{height:100%;background:var(--brand);border-radius:999px;transition:width .2s}.progress-label{font-size:13px;color:var(--muted);margin-top:4px}.upload-error{color:#c53030;font-size:13px;background:var(--danger-bg);border:1px solid #f5c6c6;padding:8px 10px;border-radius:8px;margin-top:8px}.delete-btn{border:1px solid #f5c6c6;background:#fff;color:#c53030;font-size:12px;border-radius:7px;padding:5px 9px;cursor:pointer;transition:.12s}.delete-btn:hover{background:var(--danger-bg)}@media (max-width: 1200px){.app-shell{grid-template-columns:210px 1fr}.dash-grid{grid-template-columns:1fr 1fr}}@media (max-width: 1100px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:none;border-bottom:1px solid var(--border);grid-template-rows:auto}.side-bottom{display:none}.projects-grid{grid-template-columns:repeat(2,minmax(240px,1fr))}}@media (max-width: 760px){.dash-grid,.projects-grid{grid-template-columns:1fr}.search{width:100%}.toolbar{flex-direction:column;gap:10px}.files-search{width:180px}}