:root{--bg: #3e3830;--bg-card: #4d4840;--bg-dark: #2e2a23;--surface: #5a554d;--surface-hover: #676259;--border: #706b62;--border-active: #7db891;--text: #f2ede4;--text-dim: #b8b0a0;--text-muted: #a8a298;--accent: #7db891;--accent-light: #9dd1ac;--accent-glow: rgba(125, 184, 145, .18);--green: #6ab87e;--green-glow: rgba(106, 184, 126, .15);--red: #ef4444;--red-glow: rgba(239, 68, 68, .15);--yellow: #eab308;--yellow-glow: rgba(234, 179, 8, .15);--orange: #f97316;--radius: 12px;--radius-sm: 8px;--radius-xs: 4px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar{height:52px;background:var(--bg-dark);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 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a{color:var(--accent-light);cursor:pointer}.auth-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-dim);font-size:24px;cursor:pointer}.save-indicator{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:4px}.save-indicator.saving{color:var(--yellow)}.save-indicator.saved{color:var(--green)}.board-select{padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text);font-size:12px;font-family:inherit}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;color:var(--text);box-shadow:0 8px 32px #0006;z-index:400;transform:translateY(100px);opacity:0;transition:all .3s}.toast.show{transform:translateY(0);opacity:1}.toast.success{border-color:var(--green)}.toast.error{border-color:var(--red)}@media (max-width: 768px){.grid-2,.grid-3{grid-template-columns:1fr}.profile-grid{grid-template-columns:repeat(3,1fr)}.ctrl-body,.tab-content{padding:16px}}.sensor-toolbox{display:flex;flex-wrap:wrap;gap:12px;background:var(--bg-dark);padding:16px;border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:24px}.toolbox-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:grab;width:100px;transition:all .2s;-webkit-user-select:none;user-select:none}.toolbox-item:hover{border-color:var(--accent);background:var(--surface-hover);transform:translateY(-2px)}.toolbox-item:active{cursor:grabbing}.toolbox-item svg{width:24px;height:24px;color:var(--accent-light)}.toolbox-item span{font-size:11px;font-weight:600;text-align:center;color:var(--text-dim)}.jack-slots{display:grid;grid-template-columns:1fr 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.sensor-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--accent-glow);border-radius:50%;color:var(--accent-light)}.jack-occupied-state .sensor-icon svg{width:24px;height:24px}.jack-occupied-state .sensor-name{font-size:14px;font-weight:700;color:var(--text)}.jack-remove-btn{margin-top:8px;font-size:11px;color:var(--red);background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all .2s}.jack-remove-btn:hover{background:var(--red-glow)}