:root{--bg: #0b0d0e;--surface: #16191b;--border: #2a2e33;--text: #f2f4f6;--muted: #9aa4b2;--brand: #f97316;--brand-dark: #ea580c;--danger: #ef4444;--danger-dark: #dc2626;--ok: #22c55e;--ok-bg: #123524;--ok-text: #4ade80;--warn-bg: #3b2f10;--warn-text: #fbbf24}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px}a{color:var(--brand);text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:#0a0c0d;color:var(--muted);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{padding:18px 16px 14px;font-size:18px;font-weight:700;color:#fff;letter-spacing:.2px}.sidebar .brand small{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:2px}.sidebar .brand-logo{display:block;width:96px;height:auto;margin-bottom:10px;border-radius:8px;background:#000;padding:5px}.sidebar nav a{display:flex;align-items:center;gap:8px;padding:9px 16px;color:var(--muted);border-left:3px solid transparent}.sidebar nav a:hover{background:#ffffff0f;color:#fff}.sidebar nav a.active{background:#f9731624;color:#fff;border-left-color:var(--brand)}.main{flex:1;padding:24px 28px;max-width:1200px;min-width:0}.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.page-header h1{margin:0;font-size:22px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:16px}.card h2{margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:8px;padding:8px 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0}.tree-node{padding:3px 0}.tree-row{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:6px;cursor:pointer;-webkit-user-select:none;user-select:none}.tree-row:hover{background:#23272b}.tree-row.selected{background:#f9731629}.tree-children{margin-left:18px;border-left:1px dashed var(--border);padding-left:6px}.alerts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}.alert-low{border-left:4px solid var(--warn-text)}.stat-row{display:flex;gap:24px;flex-wrap:wrap}.stat{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 18px;min-width:150px}.stat .num{font-size:24px;font-weight:700}.stat .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}.section{margin-top:20px}.banner{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}.banner.error{background:#2a0d0e;color:#f87171;border:1px solid #7f1d1d}.banner.success{background:var(--ok-bg);color:var(--ok-text);border:1px solid #14532d}dl.defs{display:grid;grid-template-columns:180px 1fr;gap:8px 16px;margin:0}dl.defs dt{color:var(--muted);font-size:13px}dl.defs dd{margin:0}.mov-type{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600}.mov-type.receive{background:var(--ok-bg);color:var(--ok-text)}.mov-type.transfer{background:#0e2a40;color:#38bdf8}.mov-type.deliver{background:#1e1b4b;color:#818cf8}.mov-type.adjust{background:#2e1065;color:#c084fc}.mov-type.count{background:#3f1d2b;color:#fb7185}@media(max-width:768px){.app-shell{flex-direction:column}.sidebar{width:100%;height:auto;position:sticky;top:0;z-index:20;flex-direction:row;align-items:center;padding-bottom:max(2px,env(safe-area-inset-bottom))}.sidebar .brand{padding:10px 12px;font-size:16px;flex-shrink:0}.sidebar .brand small,.sidebar .brand-logo{display:none}.sidebar 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