:root{--color-obd-bg:#080d16;--color-obd-container:#0a0f1a;--color-obd-header:#0b1322f2;--color-obd-surface:#0e1726e6;--color-obd-card:#121d30e6;--color-obd-card-subtle:#121d3099;--color-obd-terminal:#050911;--color-obd-border:#1b2a44;--color-obd-border-subtle:#1b2a4480;--color-neon-green:#00e676;--color-neon-blue:#00b0ff;--color-primary-blue:#1e88e5;--color-dark-blue:#1565c0;--color-text-white:#fff;--color-text-slate:#e2e8f0;--color-text-muted:#94a3b8;--color-text-dim:#64748b;--color-danger:#f43f5e;--color-warning:#fbbf24;--font-sans:"Rajdhani", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--glow-blue:0 4px 20px -2px #1e88e573;--glow-cyan-card:0 0 10px #00b0ff33;--glow-terminal:inset 0 0 25px #000c, 0 0 12px #00b0ff26;--glow-badge-green:0 0 10px #00e6764d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-obd-bg);color:var(--color-text-slate);font-family:var(--font-sans);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;justify-content:center;align-items:flex-start;min-height:100vh;display:flex;overflow-x:hidden}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:var(--color-obd-bg)}::-webkit-scrollbar-thumb{background:var(--color-obd-border);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--color-neon-blue)}.device-container{background-color:var(--color-obd-container);border-left:1px solid var(--color-obd-border-subtle);border-right:1px solid var(--color-obd-border-subtle);flex-direction:column;width:100%;max-width:440px;min-height:100vh;display:flex;position:relative;box-shadow:0 25px 50px -12px #000000b3}.font-mono{font-family:var(--font-mono)}.font-sans{font-family:var(--font-sans)}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}@keyframes pingDot{0%{opacity:.8;transform:scale(.95)}50%{opacity:.4;transform:scale(1.3)}to{opacity:.8;transform:scale(.95)}}.ping-anim{animation:1.5s cubic-bezier(0,0,.2,1) infinite pingDot}.pulse-anim{animation:2s cubic-bezier(.4,0,.6,1) infinite pulseDot}.main-content{flex-direction:column;padding:16px;display:flex}.technical-footer{border-top:1px solid var(--color-obd-border);text-align:center;color:var(--color-text-dim);margin-top:auto;padding:16px;font-size:10px}.top-header{z-index:50;background:var(--color-obd-header);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-obd-border);padding:10px 14px;position:sticky;top:0}.header-main-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.header-logo-group{align-items:center;gap:10px;display:flex}.header-logo-icon{width:36px;height:36px;box-shadow:var(--glow-cyan-card);background:linear-gradient(135deg,#122842 0%,#0a182c 100%);border:1px solid #00b0ff66;border-radius:8px;justify-content:center;align-items:center;padding:6px;display:flex}.tachometer-svg{width:24px;height:24px;color:var(--color-neon-blue)}.header-title{letter-spacing:.05em;color:var(--color-text-white);font-size:14px;font-weight:700;line-height:1}.header-subtitle{letter-spacing:.1em;color:#22d3eecc;margin-top:2px;font-size:10px;font-weight:500}.header-actions{align-items:center;gap:6px;display:flex}.status-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:9999px;align-items:center;gap:6px;padding:4px 10px;font-size:10px;display:flex}.status-badge.disconnected{color:#34d399;background-color:#064e3b66;border:1px solid #10b9814d}.status-badge.connected{border:1px solid var(--color-neon-green);color:#6ee7b7;box-shadow:var(--glow-badge-green);background-color:#10b98133}.status-dot{background-color:#34d399;border-radius:50%;width:6px;height:6px}.btn-top-connect{letter-spacing:.05em;background-color:var(--color-primary-blue);color:var(--color-text-white);cursor:pointer;border:1px solid #60a5fa4d;border-radius:6px;align-items:center;gap:4px;padding:5px 10px;font-size:12px;font-weight:600;transition:all .15s;display:flex}.btn-top-connect:hover{background-color:#2563eb}.btn-top-connect:active{transform:scale(.96)}.btn-top-connect.connected-btn{background-color:#059669;border-color:#34d39966}.bt-icon{width:14px;height:14px}.header-nav{border-top:1px solid var(--color-obd-border-subtle);color:#94a3b8;letter-spacing:.05em;scrollbar-width:none;align-items:center;gap:8px;margin-top:10px;padding-top:8px;padding-bottom:2px;font-size:12px;display:flex;overflow-x:auto}.header-nav::-webkit-scrollbar{display:none}.nav-item{color:#94a3b8;white-space:nowrap;flex-shrink:0;padding:0 4px 2px;text-decoration:none;transition:color .15s}.nav-item:hover{color:#e2e8f0}.nav-item.active{color:var(--color-text-white);border-bottom:2px solid var(--color-neon-blue);font-weight:700}.bus-status-bar{border-bottom:1px solid var(--color-obd-border);background-color:#060a12;justify-content:space-between;align-items:center;padding:6px 12px;font-size:10.5px;display:flex}.bus-indicator{color:#34d399;align-items:center;gap:6px;display:flex}.bus-dot{background-color:#10b981;border-radius:50%;width:8px;height:8px}.bus-dot.active{animation:1.8s infinite pulseDot;box-shadow:0 0 8px #10b981}.bus-label{color:#94a3b8}.bus-val{color:#34d399;font-weight:700}.bus-divider{color:#475569}.ecu-indicator{align-items:center;gap:4px;display:flex}.ecu-val{color:#22d3ee;font-weight:700}.rate-indicator{align-items:center;gap:4px;display:flex}.rate-val{color:#7dd3fc;font-weight:600}.latency-val{color:var(--color-neon-green);font-size:9px}.hero-section{flex-direction:column;gap:14px;display:flex}.hero-api-badge{color:var(--color-neon-blue);letter-spacing:.05em;background-color:#1e3a8a66;border:1px solid #3b82f64d;border-radius:6px;align-self:flex-start;align-items:center;gap:6px;padding:4px 10px;font-size:11px;display:inline-flex}.bt-badge-icon{width:12px;height:12px;color:var(--color-neon-green)}.badge-text{text-transform:uppercase;font-weight:600}.hero-title{text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-white);font-size:22px;font-weight:700;line-height:1.25}.highlight-green{color:var(--color-neon-green)}.hero-description{color:#cbd5e1;font-size:12.5px;line-height:1.5}.quick-stats-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding-top:4px;display:grid}.quick-stat-card{background-color:var(--color-obd-card);border:1px solid var(--color-obd-border);border-radius:8px;flex-direction:column;justify-content:space-between;padding:10px;display:flex;box-shadow:0 4px 6px -1px #0000004d}.stat-header{align-items:center;gap:6px;display:flex}.stat-header.text-cyan{color:#22d3ee}.stat-header.text-sky{color:#38bdf8}.battery-icon,.can-icon{width:12px;height:12px}.stat-dot{background-color:#f43f5e;border-radius:50%;width:8px;height:8px}.stat-dot.active{background-color:#34d399;box-shadow:0 0 6px #34d399}.stat-title{color:#e2e8f0;font-size:11px;font-weight:700}.stat-title.text-white{color:var(--color-text-white)}.stat-status{margin-top:6px;font-size:12px;font-weight:700}.stat-status.active{color:var(--color-neon-green)}.stat-status.inactive{color:#f43f5e}.stat-label{margin-top:6px;font-size:11px}.stat-label.text-cyan{color:#22d3ee}.stat-label.text-muted{color:#94a3b8}.action-buttons-group{flex-direction:column;gap:10px;padding-top:4px;display:flex}.btn-primary-action{background-color:var(--color-primary-blue);width:100%;color:var(--color-text-white);letter-spacing:.05em;box-shadow:var(--glow-blue);cursor:pointer;border:1px solid #60a5fa66;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:14px 16px;font-size:13px;font-weight:700;transition:all .15s;display:flex}.btn-primary-action:hover{background-color:#2563eb}.btn-primary-action:active{transform:scale(.98)}.btn-primary-action.connected-btn{background-color:#059669;border-color:#34d39980;box-shadow:0 4px 20px -2px #10b98166}.bt-btn-icon{width:16px;height:16px}.btn-secondary-action{color:#22d3ee;letter-spacing:.05em;cursor:pointer;background-color:#0e192c;border:1px solid #06b6d44d;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 16px;font-size:12px;font-weight:700;transition:all .15s;display:flex;box-shadow:0 4px 6px -1px #0003}.btn-secondary-action:hover{background-color:#13223b}.btn-secondary-action:active{transform:scale(.98)}.telemetry-btn-icon{color:#22d3ee;width:14px;height:14px}.live-sensors-panel{background-color:var(--color-obd-surface);border:1px solid var(--color-obd-border);border-radius:12px;flex-direction:column;gap:14px;margin-top:14px;padding:14px;display:flex}.panel-header{border-bottom:1px solid var(--color-obd-border);justify-content:space-between;align-items:center;padding-bottom:8px;display:flex}.panel-header-title{align-items:center;gap:8px;display:flex}.panel-ping-dot{background-color:#22d3ee;border-radius:50%;width:8px;height:8px}.panel-title{text-transform:uppercase;letter-spacing:.1em;color:#f1f5f9;font-size:12px;font-weight:700}.live-badge{color:#34d399;background-color:#064e3b99;border:1px solid #10b98133;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:600}.live-badge.active{box-shadow:0 0 8px #10b9814d}.sensors-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.sensor-card{background-color:#080d16cc;border:1px solid #1b2a44cc;border-radius:8px;flex-direction:column;justify-content:space-between;gap:6px;padding:10px;display:flex}.sensor-card-top{justify-content:space-between;align-items:flex-start;display:flex}.sensor-pid{color:#94a3b8;font-size:10px}.sensor-range{font-size:10px}.text-cyan{color:#22d3ee}.sensor-card-body{margin:6px 0}.sensor-value-row{align-items:baseline;gap:4px;display:flex}.sensor-value{color:var(--color-text-white);letter-spacing:-.03em;font-size:22px;font-weight:700}.sensor-unit{color:#94a3b8;font-size:11px}.sensor-status-chip{border-radius:3px;margin-left:auto;padding:1px 6px;font-size:10px}.text-emerald{color:#34d399;background-color:#064e3b66}.text-sky{color:#38bdf8;background-color:#0c4a6e66}.sensor-bar-bg{background-color:#1e293b;border-radius:9999px;width:100%;height:5px;margin-top:6px;overflow:hidden}.sensor-bar-fill{height:100%;transition:width .3s}.rpm-gradient{background:linear-gradient(90deg,#22d3ee 0%,#3b82f6 50%,#10b981 100%)}.bg-emerald{background-color:#10b981}.bg-cyan{background-color:#06b6d4}.bg-indigo{background-color:#818cf8}.bg-amber{background-color:#f59e0b}.sensor-hint{color:#94a3b8;font-size:9px}.sensor-hint-trend{font-size:9px}.trend-bars{align-items:flex-end;gap:3px;height:12px;margin-top:6px;display:flex}.t-bar{border-radius:1px;width:5px}.t-bar.b1{background-color:#0284c7;height:4px}.t-bar.b2{background-color:#0ea5e9;height:6px}.t-bar.b3{background-color:#38bdf8;height:8px}.t-bar.b4{background-color:#67e8f9;height:12px}.t-bar.b5{background-color:#22d3ee;height:8px}.t-bar.b6{background-color:#34d399;height:12px}.terminal-console{background-color:var(--color-obd-terminal);border:1px solid var(--color-obd-border);box-shadow:var(--glow-terminal);border-radius:12px;flex-direction:column;gap:8px;margin-top:14px;padding:12px;display:flex}.terminal-header{border-bottom:1px solid #1b2a4499;justify-content:space-between;align-items:center;padding-bottom:8px;display:flex}.terminal-dots{align-items:center;gap:6px;display:flex}.dot{border-radius:50%;width:10px;height:10px}.dot.red{background-color:#f43f5e}.dot.yellow{background-color:#facc15}.dot.green{background-color:#10b981}.terminal-name{color:#cbd5e1;letter-spacing:.05em;margin-left:6px;font-size:10.5px;font-weight:700}.terminal-rate-chip{color:var(--color-neon-green);letter-spacing:.1em;background-color:#064e3bb3;border:1px solid #10b9814d;border-radius:4px;padding:2px 8px;font-size:9px;font-weight:600}.terminal-screen{color:#cbd5e1;-webkit-user-select:text;user-select:text;scroll-behavior:smooth;flex-direction:column;gap:6px;height:176px;padding-right:4px;font-size:12px;display:flex;overflow-y:auto}.terminal-line{word-break:break-all;line-height:1.4}.text-muted{color:#64748b;font-size:10px}.text-dim{color:#64748b}.prompt-symbol,.command-text{color:#22d3ee}.response-text{color:var(--color-text-white)}.detail-text{color:var(--color-neon-green);font-weight:600}.system-msg{color:#fde047}.direct-resp{color:var(--color-neon-green)}.terminal-input-bar{border-top:1px solid #1b2a4499;align-items:center;gap:6px;padding-top:8px;display:flex}.terminal-arrow{color:var(--color-neon-green);font-weight:700}.terminal-input{color:var(--color-text-white);font-family:var(--font-mono);background:0 0;border:none;outline:none;flex:1;padding:4px 6px;font-size:12px}.terminal-input::placeholder{color:#475569}.terminal-submit-btn{background-color:var(--color-primary-blue);color:var(--color-text-white);font-family:var(--font-mono);letter-spacing:.05em;cursor:pointer;border:none;border-radius:4px;padding:4px 12px;font-size:11px;font-weight:700;transition:background-color .15s}.terminal-submit-btn:hover{background-color:#2563eb}.pairing-instructions{background-color:var(--color-obd-card-subtle);color:#cbd5e1;border:1px solid #1b2a4499;border-radius:12px;flex-direction:column;gap:8px;margin-top:14px;padding:14px;font-size:12px;display:flex}.pairing-title-row{color:#22d3ee;text-transform:uppercase;align-items:center;gap:8px;font-size:12px;font-weight:700;display:flex}.info-icon{width:16px;height:16px}.instructions-list{color:#94a3b8;flex-direction:column;gap:6px;font-size:11.5px;line-height:1.5;list-style:inside;display:flex}.instructions-list strong{color:#e2e8f0}.code-hint{color:#67e8f9;word-break:break-all;background-color:#0f172a99;border-radius:3px;padding:1px 4px;font-size:10px}