:root{--bg-base:#080e1a;--bg-panel:#0d1626;--bg-card:#111e30;--bg-hover:#162338;--border:rgba(0,180,255,.12);--border-light:rgba(0,180,255,.06);--accent:#00b4ff;--accent-dim:rgba(0,180,255,.15);--accent2:#f0a500;--accent2-dim:rgba(240,165,0,.15);--green:#00d68f;--red:#ff4d6d;--yellow:#f0a500;--text-1:#e8f4ff;--text-2:#8badc6;--text-3:#4a6a85;--sidebar-w:220px;--radius:8px;--font-mono:"Rajdhani",monospace;--font-body:"Noto Sans SC",sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;background:var(--bg-base);color:var(--text-1);font-family:var(--font-body);font-size:14px;line-height:1.6}.app-shell{height:100vh}.app-shell,.sidebar{display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;padding:0;position:relative}.sidebar:before{content:"";position:absolute;top:0;left:0;right:0;height:200px;background:radial-gradient(ellipse at 50% 0,rgba(0,180,255,.08) 0,transparent 70%);pointer-events:none}.sidebar-brand{padding:20px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.brand-icon{width:36px;height:36px;flex-shrink:0}.brand-icon svg{width:100%;height:100%}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-main{font-family:var(--font-body);font-weight:700;font-size:13px;color:var(--text-1);letter-spacing:.02em}.brand-sub{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.06em;margin-top:1px}.sidebar-nav{flex:1 1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--radius);text-decoration:none;color:var(--text-2);transition:all .18s ease;border:1px solid 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var(--border);border-radius:var(--radius);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:13px;font-weight:600;color:var(--text-2);letter-spacing:.04em;text-transform:uppercase}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden;transition:border-color .2s}.kpi-card:hover{border-color:var(--accent)}.kpi-card:after{content:"";position:absolute;top:0;right:0;width:60px;height:60px;background:radial-gradient(ellipse at 100% 0,var(--accent-dim) 0,transparent 70%);pointer-events:none}.kpi-label{font-size:12px;color:var(--text-3);letter-spacing:.04em;margin-bottom:8px}.kpi-value{font-family:var(--font-mono);font-size:32px;font-weight:700;color:var(--text-1);line-height:1}.kpi-unit{font-size:13px;color:var(--text-2);margin-left:4px}.kpi-trend{font-size:12px;margin-top:6px;color:var(--text-3)}.kpi-trend.up{color:var(--green)}.kpi-trend.down{color:var(--red)}.kpi-accent-blue .kpi-value{color:var(--accent)}.kpi-accent-gold .kpi-value{color:var(--accent2)}.kpi-accent-green .kpi-value{color:var(--green)}.kpi-accent-red .kpi-value{color:var(--red)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:10px 12px;font-size:13px;color:var(--text-2);border-bottom:1px solid var(--border-light);white-space:nowrap}.data-table tr:hover 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.15s}.modal-close:hover{background:var(--bg-hover);color:var(--text-1)}.modal-body{padding:20px 24px;overflow-y:auto;flex:1 1}.modal-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full{grid-column:1/-1}.form-label{font-size:11px;color:var(--text-3);letter-spacing:.04em;text-transform:uppercase}.form-input,.form-select,.form-textarea{background:var(--bg-hover);border:1px solid var(--border);border-radius:6px;color:var(--text-1);font-family:var(--font-body);font-size:13px;padding:8px 12px;width:100%;transition:border-color .15s;outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:rgba(0,180,255,.5);box-shadow:0 0 0 2px rgba(0,180,255,.08)}.form-textarea{resize:vertical;min-height:72px}.form-select option{background:var(--bg-panel)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:6px;font-size:13px;font-family:var(--font-body);font-weight:500;cursor:pointer;border:none;transition:all .15s;white-space:nowrap}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:#29c5ff}.btn-ghost{background:var(--bg-hover);color:var(--text-2);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text-1);border-color:var(--text-3)}.btn-danger{background:rgba(255,77,109,.15);color:var(--red);border:1px solid rgba(255,77,109,.3)}.btn-danger:hover{background:rgba(255,77,109,.25)}.btn-sm{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.45;cursor:not-allowed}.admin-sidebar{width:200px;flex-shrink:0;background:var(--bg-panel);border-right:1px solid var(--border);overflow-y:auto}.admin-table-item{display:flex;align-items:center;gap:8px;padding:9px 14px;font-size:12.5px;color:var(--text-2);cursor:pointer;border-left:2px solid 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