:root{--bg-dark: #070b12;--bg-panel: #101724;--bg-card: #162032;--border-col: #24324a;--text-main: #f8fafc;--text-muted: #94a3b8;--pv-amber: #f59e0b;--bat-green: #10b981;--ac-blue: #38bdf8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-dark);color:var(--text-main);height:100vh;overflow:hidden}.pc-app-shell{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}.pc-topbar{height:46px;background:#0c121ef5;border-bottom:1px solid var(--border-col);display:flex;align-items:center;justify-content:space-between;padding:0 14px;gap:10px;z-index:30}.brand-wrap{display:flex;align-items:center;gap:12px}.brand-badge{background:linear-gradient(135deg,#f59e0b,#10b981);color:#070b12;font-weight:900;font-size:11px;padding:4px 8px;border-radius:5px;letter-spacing:.6px}.topbar-telemetry{display:inline-flex;align-items:center;gap:12px;background:#0a0f1a;border:1px solid #1e293b;border-radius:999px;padding:3px 10px;font-family:SF Mono,Menlo,monospace;font-size:12px;font-weight:800}.tt-item{display:inline-flex;align-items:center;gap:4px}.tt-add-btn{display:inline-flex;align-items:center;gap:2px;background:linear-gradient(135deg,#f59e0b,#ea580c);color:#070b12;border:none;border-radius:999px;padding:2px 8px;font-family:SF Mono,monospace;font-size:11.5px;font-weight:800;cursor:pointer}.top-actions{display:flex;align-items:center;gap:6px}.icon-btn{width:31px;height:31px;border-radius:7px;background:var(--bg-card);border:1px solid var(--border-col);color:#cbd5e1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}.icon-btn:hover:not(:disabled),.icon-btn.active{border-color:var(--pv-amber);color:#fbbf24;background:#f59e0b29}.icon-fab{width:34px;height:34px;border-radius:999px;background:#090d16db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(148,163,184,.28);color:#cbd5e1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px #00000073;transition:all .15s}.icon-fab:hover,.icon-fab.active{border-color:#f59e0b;color:#fbbf24;background:#f59e0b2e}.segmented-group{display:inline-flex;background:#090d16;border:1px solid #334155;border-radius:8px;padding:2px;gap:2px}.seg-btn{background:transparent;color:#94a3b8;border:none;padding:5px 11px;border-radius:6px;font-size:12px;font-weight:700;cursor:pointer}.seg-btn.active{background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff}.seg-btn.active-amber{background:linear-gradient(135deg,#f59e0b,#ea580c);color:#090d16}.btn{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-col);padding:5px 10px;border-radius:6px;font-size:11.5px;font-weight:600;cursor:pointer}.btn-primary{background:linear-gradient(135deg,#f59e0b,#d97706);color:#070b12;border-color:#fbbf24}.btn-emerald{background:linear-gradient(135deg,#10b981,#059669);color:#052e16;border-color:#34d399}.select-input,.text-input{background:#0f172a;color:#f8fafc;border:1px solid #334155;border-radius:6px;padding:4px 7px;font-size:11.5px;outline:none}.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;background:#1e293b;border:1px solid #334155;color:#cbd5e1}.appliance-chip{display:inline-flex;align-items:center;gap:3px;padding:3px 7px;border-radius:6px;font-size:11px;font-family:SF Mono,monospace;font-weight:700;cursor:pointer;border:1px solid #24324a;background:#0f172a;color:#94a3b8}.appliance-chip.active{background:#10b98133;border-color:#10b981;color:#6ee7b7}.pc-workspace{flex:1;display:flex;overflow:hidden;position:relative}.pc-sidebar{width:265px;min-width:265px;background:var(--bg-panel);border-right:1px solid var(--border-col);display:flex;flex-direction:column;gap:8px;padding:10px;overflow-y:auto;z-index:20}.sidebar-block{background:var(--bg-card);border:1px solid var(--border-col);border-radius:8px;padding:8px 9px;display:flex;flex-direction:column;gap:6px}.sb-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:800}.string-list{display:flex;flex-direction:column;gap:5px}.string-item{background:#0d1422;border:1px solid #1e293b;border-radius:6px;padding:5px 8px;display:flex;justify-content:space-between;align-items:center}.panel-counter{display:flex;align-items:center;gap:4px}.btn-step{width:22px;height:22px;border-radius:5px;border:1px solid #334155;background:#162032;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.btn-step:disabled{opacity:.35}.count-badge{font-family:SF Mono,monospace;font-size:11px;font-weight:700;min-width:36px;text-align:center}.compact-slider{display:flex;align-items:center;gap:7px;font-size:12px}.compact-slider input[type=range]{flex:1;accent-color:var(--pv-amber);cursor:pointer}.compact-slider strong{font-family:SF Mono,monospace;font-size:11px;min-width:48px;text-align:right;color:#e2e8f0}.pc-canvas-stage{flex:1;position:relative;overflow:hidden;display:flex;flex-direction:column}.hud-tag{background:#0a0f19e6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:5px 8px;font-size:11px;white-space:nowrap;box-shadow:0 6px 18px #0000008c}.hud-add-btn{background:#f59e0b;color:#070b12;border:none;border-radius:4px;padding:2px 6px;font-size:10.5px;font-weight:800;cursor:pointer}.json-drawer{width:320px;background:var(--bg-panel);border-left:1px solid var(--border-col);display:flex;flex-direction:column;transition:width .2s ease;z-index:20}.json-drawer.collapsed{width:0;border-left:none;overflow:hidden}.drawer-header{padding:8px 12px;border-bottom:1px solid var(--border-col);display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700}.json-pre{flex:1;padding:10px;overflow:auto;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;line-height:1.45;color:#a7f3d0;background:#060911}.solo-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#030712c7;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.solo-modal-box{background:#0f172a;border:1px solid #334155;border-radius:12px;width:100%;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 60px #000000bf}.solo-modal-header{padding:10px 14px;border-bottom:1px solid #1e293b;display:flex;justify-content:space-between;align-items:center;gap:10px}.solo-modal-body{padding:14px;overflow-y:auto;flex:1}.bom-table{width:100%;border-collapse:collapse;font-size:12px}.bom-table th,.bom-table td{padding:7px 10px;border-bottom:1px solid #1e293b;text-align:left}.bom-table th{background:#090d16;color:#94a3b8;font-weight:700;font-size:11.5px}.unified-dock-btn:hover:not(.active){background:#f59e0b1f!important;color:#b45309!important}