:root{--bg:#05070a;--card:#0b1017;--line:#1d2733;--text:#f5f7fb;--muted:#8f9baa;--safe:#4de38b;--warn:#ffd166;--danger:#ff4d67;--cyan:#43d9ff}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100vh}.app{width:min(760px,100%);margin:auto;padding:calc(14px + env(safe-area-inset-top)) 14px calc(28px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.eyebrow{font-size:11px;letter-spacing:.24em;color:var(--cyan);font-weight:800}.topbar h1{font-size:27px;margin:1px 0 0;letter-spacing:-.03em}.pill{font-size:11px;font-weight:800;letter-spacing:.08em;padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.hero{margin:8px 2px 14px}.tagline{font-size:19px;font-weight:750;margin:0 0 4px}.sub{margin:0;color:var(--muted);font-size:13px}.mode-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}.mode{min-height:42px;background:#0b1017;color:var(--muted);border:1px solid var(--line)}.mode.active{color:var(--text);border-color:#3c5268;background:#111a24}.camera-card{border:1px solid var(--line);background:#020406;border-radius:22px;overflow:hidden;box-shadow:0 18px 60px rgba(0,0,0,.35)}.camera-wrap{position:relative;aspect-ratio:4/3;overflow:hidden;background:radial-gradient(circle at 50% 40%,#17202b 0,#06090d 55%,#020304 100%)}video,canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}canvas{pointer-events:none}.placeholder{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:7px;color:var(--muted);padding:28px}.placeholder .shield{font-size:42px;color:var(--cyan)}.placeholder strong{color:var(--text);font-size:16px}.placeholder span{font-size:12px}.guide{position:absolute;bottom:0;width:2px;height:48%;background:linear-gradient(transparent,rgba(67,217,255,.7));transform-origin:bottom}.guide-left{left:36%;transform:rotate(13deg)}.guide-right{right:36%;transform:rotate(-13deg)}.horizon{position:absolute;left:0;right:0;top:57%;border-top:1px dashed rgba(255,255,255,.18)}.risk-banner{position:absolute;top:12px;left:50%;transform:translateX(-50%);padding:7px 13px;border-radius:999px;font-size:12px;font-weight:900;letter-spacing:.08em;background:rgba(5,7,10,.72);backdrop-filter:blur(8px);border:1px solid}.risk-banner.safe{color:var(--safe);border-color:rgba(77,227,139,.5)}.risk-banner.warn{color:var(--warn);border-color:rgba(255,209,102,.55)}.risk-banner.danger{color:#fff;background:rgba(255,77,103,.78);border-color:var(--danger)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}.metrics article{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:11px 10px}.metrics span{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.metrics strong{font-size:14px}.controls{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:9px;margin:10px 0}button{border:0;border-radius:15px;min-height:50px;font-weight:800;font-size:14px;padding:0 14px}.primary{background:var(--text);color:#05070a}.primary.active{background:var(--danger);color:white}.secondary{background:#101721;color:var(--text);border:1px solid var(--line)}button:disabled{opacity:.45}.hidden{display:none!important}.panel,.safety-note{background:var(--card);border:1px solid var(--line);border-radius:17px;padding:14px;margin-top:10px}.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-title,.safety-note strong{font-size:13px;font-weight:850}.panel-sub{font-size:10px;color:var(--muted);margin-top:3px}.mini{min-height:34px;border-radius:10px;background:#101721;color:var(--text);border:1px solid var(--line);font-size:11px}.status-badge{display:inline-block;margin-left:6px;padding:3px 6px;border-radius:999px;font-size:9px;border:1px solid var(--line);color:var(--muted);vertical-align:1px}.status-badge.active{color:var(--safe);border-color:rgba(77,227,139,.45)}.emergency-summary{font-size:12px;color:var(--muted);margin-top:10px;word-break:break-word}.emergency-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;margin-top:10px}.emergency-actions button{min-height:42px;font-size:11px}.feed{display:grid;gap:8px;margin-top:10px;max-height:180px;overflow:auto}.feed-item{font-size:12px;line-height:1.45;padding:9px 10px;border-radius:10px;background:#080d13;border:1px solid #151e29}.feed-item.muted{color:var(--muted)}.feed-item.safe{border-color:rgba(77,227,139,.35)}.feed-item.warn{border-color:rgba(255,209,102,.4)}.feed-item.danger{border-color:rgba(255,77,103,.55);color:#ffd8df}.safety-note p{font-size:11px;line-height:1.55;color:var(--muted);margin:7px 0 0}.response-card{position:sticky;bottom:10px;z-index:10;margin-top:10px;padding:14px;border-radius:18px;background:#2a0b11;border:1px solid var(--danger);box-shadow:0 20px 60px rgba(0,0,0,.55);display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}.response-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--danger);font-weight:900}.response-card strong{font-size:13px}.response-card p{font-size:11px;color:#ffd8df;margin:3px 0 0}.countdown{font-size:24px;font-weight:900}.ok-large{grid-column:1/-1;background:var(--safe);color:#041108;min-height:56px;font-size:16px}dialog{width:min(480px,calc(100% - 28px));border:1px solid var(--line);border-radius:20px;background:#0b1017;color:var(--text);padding:18px}dialog::backdrop{background:rgba(0,0,0,.7)}dialog h2{margin:0 0 14px;font-size:20px}dialog label{display:grid;gap:6px;font-size:11px;color:var(--muted);margin-top:10px}dialog input{width:100%;border-radius:12px;border:1px solid var(--line);background:#070b10;color:var(--text);padding:13px;font-size:15px}.dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.dialog-actions button{min-height:44px}@media(max-width:640px){.controls{grid-template-columns:1fr 1fr}.controls .primary{grid-column:1/-1}}@media(max-width:430px){.app{padding-left:10px;padding-right:10px}.camera-wrap{aspect-ratio:3/4}.controls,.emergency-actions{grid-template-columns:1fr}.controls .primary{grid-column:auto}.metrics article{padding:9px 8px}.metrics strong{font-size:12px}.topbar h1{font-size:24px}.response-card{grid-template-columns:auto 1fr auto}}

.session-control{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid rgba(77,227,139,.35);background:rgba(77,227,139,.07);border-radius:16px;margin:10px 0 14px}.session-control strong{display:block;font-size:13px;letter-spacing:.02em}.session-control span{display:block;font-size:11px;color:var(--muted);margin-top:2px}.session-actions{display:flex;gap:8px;flex-shrink:0}.danger-mini{border-color:rgba(255,77,103,.45)!important;color:#ff8798!important}@media(max-width:600px){.session-control{align-items:flex-start;flex-direction:column}.session-actions{width:100%}.session-actions button{flex:1}}
.contact-app{max-width:760px}.contact-controls{margin-top:18px}.contact-controls .primary{width:100%}