*{margin:0;padding:0;box-sizing:border-box}html{height:100%}body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}#app{height:100dvh;min-height:100dvh;overflow:hidden}:root{--bg-base: #0a1223;--bg-surface: #0d1628;--bg-card: #0f1a30;--bg-elevated: #141e35;--bg-hover: #1a2545;--bg-active: #1e2d52;--border-faint: #131d34;--border-subtle: #182240;--border-default: #1e2c52;--border-strong: #2a3d70;--border-accent: #4356a3;--accent-100: #e8ecfc;--accent-200: #c4ccf8;--accent-300: #a8b8f8;--accent-400: #8297ef;--accent-500: #6b82e8;--accent-600: #5165d9;--accent-glow: rgba(130, 151, 239, .17);--accent-glow-strong: rgba(130, 151, 239, .35);--gold-100: var(--accent-100);--gold-200: var(--accent-200);--gold-300: var(--accent-300);--gold-400: var(--accent-400);--gold-500: var(--accent-500);--gold-600: var(--accent-600);--gold-glow: var(--accent-glow);--gold-glow-strong: var(--accent-glow-strong);--blue-400: #5B87F0;--blue-500: #3D6FE0;--blue-dim: rgba(61, 111, 224, .15);--text-primary: #E0E6F5;--text-secondary: #7B8DB0;--text-muted: #4A5470;--text-inverse: #0a1223;--green-400: #2FD07B;--green-dim: rgba(47, 208, 123, .12);--amber-400: #F0A832;--amber-dim: rgba(240, 168, 50, .12);--red-400: #E04E4E;--red-dim: rgba(224, 78, 78, .12);--ctrl-track: #111e3a;--ctrl-fill: #8297ef;--ctrl-thumb: #a8b8f8;--ctrl-shadow: 0 0 8px rgba(130, 151, 239, .5);--shadow-accent: 0 0 24px rgba(130, 151, 239, .2);--font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;--font-mono: "SF Mono", "Cascadia Code", "Fira Code", "Roboto Mono", Consolas, monospace;--font-display: "Poppins", system-ui, -apple-system, sans-serif;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-xs: 0 1px 3px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .5);--shadow-md: 0 4px 16px rgba(0, 0, 0, .6);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .7);--shadow-gold: var(--shadow-accent);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .04), inset 0 -1px 0 rgba(0, 0, 0, .2);--t-fast: .12s ease;--t-base: .22s ease;--t-slow: .38s ease;--t-spring: .3s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--text-primary);background:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}#app{height:100vh;display:flex;flex-direction:column;background:transparent}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-surface);border-radius:3px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-accent)}*:focus-visible{outline:2px solid var(--accent-400);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:var(--accent-600);color:var(--accent-100)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.3;color:var(--text-primary)}button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer;border:none;background:none;padding:0}button:disabled{cursor:not-allowed;opacity:.45}input,select,textarea{font-family:inherit;font-size:inherit;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-sm);transition:border-color var(--t-fast)}input:focus,select:focus{outline:none;border-color:var(--accent-500)}select option{background:var(--bg-elevated);color:var(--text-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-gold,.text-accent{color:var(--accent-400)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--green-400)}.text-error{color:var(--red-400)}.text-mono{font-family:var(--font-mono)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.15);border-top-color:var(--accent-400);border-radius:50%;animation:spin .6s linear infinite}.fade-enter-active,.fade-leave-active{transition:opacity var(--t-base),transform var(--t-base)}.fade-enter-from{opacity:0;transform:translate(12px)}.fade-leave-to{opacity:0;transform:translate(-12px)}.slide-up-enter-active,.slide-up-leave-active{transition:all var(--t-base)}.slide-up-enter-from{opacity:0;transform:translateY(8px)}.slide-up-leave-to{opacity:0;transform:translateY(-8px)}.ib-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm),var(--shadow-inset)}.ib-section-title{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:var(--space-3)}.ib-segment{display:inline-flex;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-full);padding:2px;gap:2px}.ib-segment-btn{padding:6px 16px;border-radius:var(--radius-full);font-size:12px;font-weight:500;color:var(--text-secondary);transition:all var(--t-fast);background:transparent;white-space:nowrap}.ib-segment-btn:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover)}.ib-segment-btn.active{background:var(--accent-600);color:var(--accent-100);box-shadow:0 1px 6px var(--accent-glow-strong)}.ib-segment-btn.active:hover{background:var(--accent-500)}.ib-toggle{position:relative;width:44px;height:24px;flex-shrink:0}.ib-toggle input{opacity:0;width:0;height:0;position:absolute}.ib-toggle-track{position:absolute;inset:0;background:var(--ctrl-track);border:1px solid var(--border-default);border-radius:var(--radius-full);cursor:pointer;transition:background var(--t-fast),border-color var(--t-fast)}.ib-toggle input:checked~.ib-toggle-track{background:var(--accent-600);border-color:var(--accent-500)}.ib-toggle-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--text-secondary);box-shadow:var(--shadow-xs);transition:transform var(--t-spring),background var(--t-fast);pointer-events:none}.ib-toggle input:checked~.ib-toggle-track .ib-toggle-thumb{transform:translate(20px);background:var(--accent-200)}.ib-led{width:8px;height:8px;border-radius:50%;background:var(--border-default);box-shadow:none;transition:all var(--t-base);flex-shrink:0}.ib-led.green{background:var(--green-400);box-shadow:0 0 8px var(--green-400)}.ib-led.amber{background:var(--amber-400);box-shadow:0 0 8px var(--amber-400)}.ib-led.red{background:var(--red-400);box-shadow:0 0 8px var(--red-400)}@keyframes led-pulse{0%,to{opacity:1}50%{opacity:.4}}.ib-led.pulse{animation:led-pulse 1.8s ease infinite}.ib-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:11px;font-weight:600;font-family:var(--font-mono);background:var(--bg-elevated);border:1px solid var(--border-default);color:var(--accent-300)}