*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a1f;--bg-secondary: #252529;--text-primary: #f5f5f5;--text-secondary: #9ca3af;--accent: #E97A93;--accent-light: #F4A6B8;--warning: #fbbf24;--danger: #ef4444;--grid-rows: 22;--grid-cols: 12;--grid-gap: 4px}html,body{height:100%;width:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;overscroll-behavior:none;-webkit-overflow-scrolling:touch}#app{height:100%;width:100%;padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0)}.dashboard{display:grid;grid-template-rows:repeat(var(--grid-rows),1fr);grid-template-columns:repeat(var(--grid-cols),1fr);gap:var(--grid-gap);height:100%;width:100%;padding:calc(var(--grid-gap) / 2);transition:background-color .15s ease-out}header{grid-row:1 / 3;grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center;padding:0 1rem;background:var(--bg-secondary);border-radius:4px}.header-left{display:flex;align-items:center;gap:.75rem}.header-center{display:flex;align-items:center;gap:.5rem}.stop-speed{display:none}.stop-text,.header-stop-btn.test-mode .stop-speed{display:inline}.header-stop-btn.test-mode .stop-text{display:none}.icon-btn{background:none;border:none;color:var(--text-secondary);padding:.5rem;cursor:pointer;border-radius:.5rem;transition:background-color .2s}.icon-btn:hover,.icon-btn:active{background:#ffffff1a;color:var(--text-primary)}.header-buttons{display:flex;align-items:center;gap:.5rem}.header-stop-btn{padding:.4rem 1rem;background:#ef444433;border:1px solid rgba(239,68,68,.5);border-radius:1rem;color:var(--danger);font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .2s,border-color .2s}.header-stop-btn:hover,.header-stop-btn:active{background:#ef44444d;border-color:var(--danger)}.header-stop-btn.hidden{display:none}.header-reset-btn{padding:.4rem 1rem;background:#648cb433;border:1px solid rgba(100,140,180,.5);border-radius:1rem;color:#7fb8d8;font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .2s,border-color .2s}.header-reset-btn:hover,.header-reset-btn:active{background:#648cb44d;border-color:#7fb8d8}.header-reset-btn.hidden{display:none}.header-indicator{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-size:.875rem;font-weight:700;line-height:1;background:#ffffff1a;color:#ffffff4d;transition:background-color .3s,color .3s,transform .15s}.header-indicator.active{animation:indicator-flash .3s ease-out}.brake-indicator.active{background:var(--danger);color:#fff}.alert-indicator.active{background:var(--warning);color:#1a1a2e}@keyframes 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.5rem;line-height:1;border-radius:4px}.settings-close:hover{background:#ffffff1a;color:var(--text-primary)}.settings-group{margin-bottom:1.5rem}.settings-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-size:.875rem}.settings-label span:first-child{color:var(--text-primary)}.settings-label span:last-child{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}.settings-slider{-webkit-appearance:none;appearance:none;width:100%;height:56px;background:transparent;cursor:pointer;padding:0;margin:0;touch-action:none}.settings-slider::-webkit-slider-runnable-track{width:100%;height:16px;background:#ffffff1f;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.settings-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:36px;height:36px;background:var(--accent);border-radius:50%;cursor:pointer;margin-top:-11px;box-shadow:0 2px 8px #0006,0 0 0 3px #e97a9333;transition:transform .1s,box-shadow .1s}.settings-slider::-webkit-slider-thumb:active{transform:scale(1.15);box-shadow:0 4px 12px #00000080,0 0 0 4px #e97a934d}.settings-slider::-moz-range-track{width:100%;height:16px;background:#ffffff1f;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.settings-slider::-moz-range-thumb{width:36px;height:36px;background:var(--accent);border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 8px #0006,0 0 0 3px #e97a9333}.settings-slider::-moz-range-thumb:active{transform:scale(1.15)}.settings-hint{font-size:.75rem;color:var(--text-secondary);margin-top:.5rem;opacity:.7}.slider-with-marker{position:relative}.slider-marker{position:absolute;top:50%;transform:translate(-50%) translateY(-50%);width:2px;height:20px;background:var(--accent);opacity:.6;pointer-events:none;border-radius:1px}.slider-marker:after{content:"";position:absolute;top:-4px;left:50%;transform:translate(-50%);width:6px;height:6px;background:var(--accent);border-radius:50%}.orientation-warning{position:fixed;top:60px;left:0;right:0;background:#fbbf2426;border-bottom:1px solid var(--warning);z-index:100;display:flex;align-items:center;justify-content:center;padding:.5rem 1rem;gap:.75rem}.orientation-warning.hidden{display:none}.orientation-warning-content{display:flex;align-items:center;gap:.75rem;color:var(--warning)}.orientation-warning-content svg{width:20px;height:20px;flex-shrink:0;animation:rotate-hint 2s ease-in-out infinite}.orientation-warning-content p{font-size:.875rem;font-weight:500;margin:0}.orientation-warning-content .note{display:none}@keyframes rotate-hint{0%,to{transform:rotate(-15deg)}50%{transform:rotate(15deg)}}.settings-divider{height:1px;background:#ffffff1a;margin:1rem 0}.feedback-btn{width:100%;padding:.75rem 1rem;background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:8px;font-size:.9rem;cursor:pointer;transition:background .2s,border-color .2s}.feedback-btn:hover{background:#ffffff26;border-color:#ffffff4d}.feedback-btn:active{background:#fff3}@media(display-mode:standalone){header{padding-top:env(safe-area-inset-top,0px)}.dashboard{padding-bottom:calc(var(--grid-gap) / 2 + env(safe-area-inset-bottom,0))}}