:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#070b16;color:#e7eefc;line-height:1.5;font-weight:400}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%;margin:0}html{overflow-x:hidden}body{min-height:100dvh;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;background:radial-gradient(circle at top,rgba(65,110,255,.25),transparent 40%),linear-gradient(180deg,#08101f,#050810)}#root{min-height:100dvh}button,input{font:inherit}button{border:0;border-radius:999px;background:linear-gradient(180deg,#8ab4ff,#5f8cff);color:#06101f;padding:.95rem 1.2rem;font-weight:700;min-height:3rem}button.secondary{background:#ffffff14;color:#e7eefc;border:1px solid rgba(255,255,255,.1)}button:focus-visible,input:focus-visible{outline:2px solid #8ab4ff;outline-offset:2px}input{width:100%;border-radius:1rem;border:1px solid rgba(255,255,255,.1);background:#ffffff0f;color:inherit;padding:.95rem 1rem}.shell{width:min(100%,42rem);margin:0 auto;padding:1rem;display:grid;gap:1rem}.card{background:#09101ee0;border:1px solid rgba(255,255,255,.08);border-radius:1.5rem;padding:1rem;box-shadow:0 16px 40px #00000047;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hero h1,.session-header h2{margin:.25rem 0 0;line-height:1.1}.hero-copy,.hint,.error{margin:0}.hero-copy,.hint{color:#a6b5d1}.eyebrow{margin:0;font-size:.75rem;text-transform:uppercase;letter-spacing:.14em;color:#8ab4ff}.form{display:grid;gap:1rem}.field{display:grid;gap:.5rem;font-weight:600}.button-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.session-card{display:grid;gap:1rem}.session-header{display:flex;align-items:start;justify-content:space-between;gap:1rem}.status-pill{border-radius:999px;padding:.45rem .75rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;background:#ffffff14}.status-connected{color:#8fffba}.status-connecting{color:#ffd37d}.status-supported,.status-active{color:#8fffba}.status-starting,.status-checking{color:#ffd37d}.status-new{color:#a6b5d1}.status-unsupported,.status-idle,.status-disconnected,.status-error,.status-failed,.status-closed{color:#ff8d8d}.stats{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.stats div{padding:.8rem;border-radius:1rem;background:#ffffff0a}.stats dt{color:#8f9ebc;font-size:.8rem}.stats dd{margin:.25rem 0 0;font-weight:700;word-break:break-word}.peer-list{display:flex;flex-wrap:wrap;gap:.5rem}.peer-chip{padding:.5rem .7rem;border-radius:999px;background:#8ab4ff1f;border:1px solid rgba(138,180,255,.2);color:#dbe7ff;font-size:.85rem;word-break:break-all;display:grid;gap:.2rem}.peer-id{font-weight:600}.peer-status{text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}.peer-time{color:#a6b5d1;font-size:.7rem}.error{color:#ffb0b0}@media (min-width: 48rem){.shell{padding:1.5rem}.card{padding:1.25rem}.button-row{grid-template-columns:auto auto;justify-content:start}}.tab-bar{display:grid;grid-template-columns:auto auto;gap:.5rem;padding:.5rem;background:#ffffff0a}.tab{border:0;border-radius:1rem;background:transparent;color:#a6b5d1;padding:.75rem 1rem;font-weight:600;min-height:auto;cursor:pointer;transition:all .2s ease}.tab.active{background:#8ab4ff1f;border:1px solid rgba(138,180,255,.2);color:#dbe7ff}.preview-card{display:grid;gap:.75rem}.preview-header{display:flex;align-items:start;justify-content:space-between;gap:1rem}.camera-frame,.marker-preview-frame{background:#0006;border-radius:1.5rem;aspect-ratio:9/16;max-height:55dvh;width:100%;max-width:100%;margin:0 auto;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.08);position:relative}@media (orientation: landscape){.camera-frame,.marker-preview-frame{aspect-ratio:16/9;max-height:55dvh}}.camera-video,.camera-placeholder{width:100%;height:100%;object-fit:cover}.camera-placeholder{display:flex;align-items:center;justify-content:center;background:#ffffff0a;color:#8f9ebc;font-size:.9rem}.sensor-panel{display:grid;gap:1rem}.panel-copy{display:grid;gap:.5rem}.status-grid{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.status-grid div{padding:.8rem;border-radius:1rem;background:#ffffff0a}.status-grid dt{color:#8f9ebc;font-size:.8rem}.status-grid dd{margin:.25rem 0 0;font-weight:700;word-break:break-word;font-size:.9rem}.diagnostics{display:grid;gap:1rem}.sensor-values{display:grid;gap:1.5rem}.section-header{display:flex;align-items:start;justify-content:space-between;gap:1rem;margin-bottom:.5rem}.value-block{border-top:1px solid rgba(255,255,255,.08);padding-top:1rem}.value-block h3{margin:0 0 .75rem;font-size:.9rem;color:#dbe7ff;font-weight:700}.value-row{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center;padding:.5rem 0;font-size:.9rem}.value-row span{color:#a6b5d1;text-align:left}.value-row strong{color:#dbe7ff;text-align:right;font-family:Courier New,monospace;font-size:.85rem}.ar-viewport{position:fixed;top:0;left:0;right:0;bottom:0;background:#000;display:flex;flex-direction:column;overflow:hidden}.camera-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.camera-bg-placeholder{background:linear-gradient(135deg,#141e3ccc,#283c78cc)}.ar-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.ar-axes{position:absolute;width:80px;height:80px;bottom:20px;right:20px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}.ar-reticle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;pointer-events:none}.reticle-h,.reticle-v{position:absolute;background:#8ab4ff99}.reticle-h{width:30px;height:2px;top:50%;left:50%;transform:translate(-50%,-50%)}.reticle-v{width:2px;height:30px;top:50%;left:50%;transform:translate(-50%,-50%)}.ar-ui{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:1rem}.ar-ui>*{pointer-events:auto}.ar-top-bar{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:.5rem}.ar-close-button{background:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ar-xr-button{background:#00000059}.ar-bottom-bar{display:flex;flex-direction:column;align-items:flex-end;gap:.75rem}.ar-peer-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.peer-ar-object{position:absolute;left:50%;top:50%;display:grid;justify-items:center;gap:.35rem;transform:translate3d(-50%,-50%,0);transition:opacity .2s ease}.peer-ar-label{background:#0009;padding:.35rem .55rem;border-radius:.75rem;font-size:.7rem;text-align:center}.peer-ar-id{display:block;font-weight:700}.peer-ar-distance{color:#a6b5d1}.peer-ar-flag{display:block;font-size:.65rem;color:#ffb0b0;text-transform:uppercase;letter-spacing:.08em}.peer-low-confidence{opacity:.5}.peer-stale{opacity:.4}.peer-lost .peer-ar-label{background:#ff646433}.drone-icon{position:relative;width:32px;height:18px}.drone-body{position:absolute;top:4px;right:6px;bottom:4px;left:6px;background:linear-gradient(135deg,#8ab4ff,#5f8cff);border-radius:8px;box-shadow:0 4px 8px #00000040}.drone-arm{position:absolute;top:8px;width:10px;height:2px;background:#ffffff80}.drone-arm-left{left:2px}.drone-arm-right{right:2px}.drone-rotor{position:absolute;top:6px;width:6px;height:6px;border-radius:50%;border:1px solid rgba(255,255,255,.6)}.drone-rotor-left{left:0}.drone-rotor-right{right:0}.drone-icon-dimmed{opacity:.6}.ar-unaligned-panel{position:absolute;bottom:90px;left:1rem;right:1rem;background:#070b16b3;border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:.6rem .8rem;pointer-events:auto}.calibration-card{position:relative;z-index:1;pointer-events:auto}.ar-ui .calibration-card{position:absolute;top:80px;left:1rem;right:1rem;max-height:calc(100dvh - 160px);overflow-y:auto;z-index:101;-webkit-overflow-scrolling:touch}.dev-panel .calibration-card{position:relative;top:auto;left:auto;right:auto;bottom:auto;margin-top:1rem;padding:0;background:transparent;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;z-index:auto}.calibration-header{display:flex;align-items:start;justify-content:space-between;gap:1rem;margin-bottom:.75rem}.calibration-form{margin-top:.75rem}.calibration-mode-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;margin-top:.75rem}.calibration-actions{display:flex;justify-content:flex-start;margin:.75rem 0 0}.marker-calibration{display:grid;gap:.9rem;margin-top:.75rem}.marker-calibration-header{display:flex;align-items:start;justify-content:space-between;gap:1rem}.marker-preview-video{width:100%;height:100%;object-fit:cover}.marker-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.marker-reticle{position:absolute;top:18%;right:18%;bottom:18%;left:18%;border-radius:1rem;border:1px solid rgba(138,180,255,.6);box-shadow:inset 0 0 0 1px #06101f33}.marker-corners{position:absolute;top:0;right:0;bottom:0;left:0}.marker-corner-dot{position:absolute;width:10px;height:10px;margin-left:-5px;margin-top:-5px;border-radius:999px;background:#8ab4ff;box-shadow:0 0 0 3px #8ab4ff40}.marker-step-list{display:grid;gap:.5rem}.marker-step{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.65rem .85rem;border-radius:1rem;background:#ffffff0a;color:#a6b5d1}.marker-step-active{background:#8ab4ff24;color:#dbe7ff}.marker-step strong{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.marker-corner-summary{padding:.8rem;border-radius:1rem;background:#ffffff0a}.marker-summary-title{margin:0 0 .45rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#8ab4ff}.marker-corner-summary pre{margin:0;white-space:pre-wrap;color:#dbe7ff;font-size:.8rem}.ar-panel-title{margin:0 0 .4rem;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#8ab4ff}.ar-unaligned-list{list-style:none;padding:0;margin:0;display:grid;gap:.35rem;font-size:.8rem}.ar-unaligned-list li{display:flex;justify-content:space-between;gap:.5rem;color:#dbe7ff}.ar-unaligned-status{color:#a6b5d1}.ar-fab{width:56px;height:56px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#8ab4ff,#5f8cff);color:#06101f;font-weight:700;border:0;cursor:pointer;box-shadow:0 4px 16px #8ab4ff4d}.ar-status-pill{background:#0009;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:1.25rem;padding:.75rem 1rem;font-size:.8rem}.ar-status-row{display:flex;gap:.5rem;align-items:center;color:#dbe7ff}.ar-label{color:#a6b5d1;font-weight:600;min-width:70px}.ar-value{font-family:Courier New,monospace;color:#8ab4ff}.ar-error-toast{background:#ff646433;border:1px solid rgba(255,100,100,.4);color:#ffb0b0;padding:.75rem 1rem;border-radius:1rem;font-size:.85rem;align-self:center;max-width:90%}button:disabled{opacity:.6;cursor:not-allowed}.ar-viewport{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;overflow:hidden;background:#000;display:flex;flex-direction:column}.camera-bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.camera-bg-placeholder{background:repeating-linear-gradient(45deg,#111,#111 10px,#222 10px,#222 20px)}.ar-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:2}.ar-axes{position:absolute;bottom:2rem;left:2rem;width:100px;height:100px;opacity:.8}.ar-reticle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;z-index:3;pointer-events:none}.reticle-h{position:absolute;top:50%;left:0;right:0;height:2px;background:#fffc;transform:translateY(-50%);box-shadow:0 0 2px #00000080}.reticle-v{position:absolute;left:50%;top:0;bottom:0;width:2px;background:#fffc;transform:translate(-50%);box-shadow:0 0 2px #00000080}.ar-ui{position:relative;z-index:10;display:flex;flex-direction:column;justify-content:space-between;height:100%;pointer-events:none}.ar-top-bar{padding:1rem;pointer-events:auto}.ar-close-button{background:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ar-error-toast{align-self:center;background:#ff3232e6;color:#fff;padding:.5rem 1rem;border-radius:999px;font-weight:600;font-size:.85rem;pointer-events:auto}.ar-bottom-bar{padding:1rem;display:flex;flex-direction:column;align-items:center;gap:1rem;pointer-events:auto}.ar-fab{border-radius:999px;padding:1rem 2rem;font-size:1.1rem;box-shadow:0 4px 16px #0006}.ar-status-pill{background:#0009;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:.75rem 1rem;display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1rem;width:100%;max-width:400px}.ar-status-row{display:flex;justify-content:space-between;align-items:center;font-size:.75rem}.ar-label{color:#a6b5d1;text-transform:uppercase;letter-spacing:.05em}.ar-value{font-weight:600;color:#e7eefc}.active-room-header{display:flex;justify-content:space-between;align-items:center;gap:1rem}.active-room-header h3{margin:.25rem 0 0}.leave-btn{background:#ff646426!important;color:#ffb0b0!important;border:1px solid rgba(255,100,100,.3)!important}.map-screen-card,.camera-screen-card{display:grid;gap:1rem}.camera-video-element{width:100%;height:100%;object-fit:cover}.map-canvas-container{display:flex;justify-content:center;align-items:center;padding:1rem;background:#00000040;border-radius:1.5rem;border:1px solid rgba(255,255,255,.08)}.map-svg{background:#060a13;border-radius:1rem;box-shadow:0 8px 32px #00000080;width:100%;max-width:340px;height:auto;aspect-ratio:1 / 1;display:block}.dev-panel{background:#070a13f5!important;border:1px solid rgba(138,180,255,.15)!important;box-shadow:0 12px 48px #00000080!important}.dev-panel-toggle{width:100%;justify-content:center}.dev-panel-content{margin-top:1rem;display:grid;gap:1.5rem;border-top:1px solid rgba(255,255,255,.08);padding-top:1rem;max-height:60dvh;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.dev-panel-content::-webkit-scrollbar,.ar-ui .calibration-card::-webkit-scrollbar{width:6px}.dev-panel-content::-webkit-scrollbar-track,.ar-ui .calibration-card::-webkit-scrollbar-track{background:#ffffff05;border-radius:999px}.dev-panel-content::-webkit-scrollbar-thumb,.ar-ui .calibration-card::-webkit-scrollbar-thumb{background:#8ab4ff40;border-radius:999px}.dev-panel-content::-webkit-scrollbar-thumb:hover,.ar-ui .calibration-card::-webkit-scrollbar-thumb:hover{background:#8ab4ff66}.dev-section{display:grid;gap:.5rem}.dev-section h4{margin:0;color:#8ab4ff;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid rgba(255,255,255,.04);padding-bottom:.25rem}.dev-stats{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem}.dev-stats div{padding:.6rem;border-radius:.75rem;background:#ffffff08}.dev-stats dt{color:#8f9ebc;font-size:.75rem}.dev-stats dd{margin:.15rem 0 0;font-weight:700;font-size:.8rem;font-family:monospace}.peer-grid-container{overflow-x:auto}.peer-grid-table{width:100%;border-collapse:collapse;font-size:.8rem;text-align:left}.peer-grid-table th{color:#8f9ebc;font-weight:600;padding:.5rem;border-bottom:1px solid rgba(255,255,255,.08)}.peer-grid-table td{padding:.5rem;vertical-align:top;border-bottom:1px solid rgba(255,255,255,.04)}.rtc-state{font-weight:700}.dc-state{color:#8f9ebc;font-size:.75rem;font-family:monospace}.liveness-badge{display:inline-block;padding:.15rem .4rem;border-radius:4px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.liveness-badge.live{background:#8fffba26;color:#8fffba}.liveness-badge.stale{background:#ffd37d26;color:#ffd37d}.liveness-badge.offline{background:#ff8d8d26;color:#ff8d8d}.age-detail{font-size:.7rem;color:#8f9ebc}.peer-grid-table .confidence{font-size:.75rem;color:#a6b5d1;font-family:monospace}.marker-label{font-size:.7rem;color:#8f9ebc;background:#ffffff08;padding:.1rem .25rem;border-radius:4px;display:inline-block;margin-top:.2rem}