:root{color-scheme:dark;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#060b16;color:#f8fafc}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(circle at top,#0f172a,#050811);min-height:100vh;overflow-x:hidden}.app-shell{max-width:960px;margin:0 auto;padding:10px;display:flex;flex-direction:column;gap:10px}.header-card{background:#0f172ae6;border:1px solid rgba(56,189,248,.25);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px;box-shadow:0 8px 25px #00000073}.header-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}.title-block h1{font-size:1.02rem;font-weight:800;color:#38bdf8;letter-spacing:-.01em}.title-block p{font-size:.76rem;color:#94a3b8;margin-top:2px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font-size:.74rem;font-weight:700}.status-pill.online{background:#10b98129;color:#34d399;border:1px solid rgba(16,185,129,.4)}.status-pill.offline{background:#ef444429;color:#f87171;border:1px solid rgba(239,68,68,.4)}.controls-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.btn{border:none;border-radius:10px;padding:10px 12px;font-size:.83rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:transform .12s ease,opacity .15s ease}.btn:active{transform:scale(.98)}.btn-camera{background:linear-gradient(135deg,#059669,#10b981);color:#fff}.btn-fullscreen{background:linear-gradient(135deg,#7c3aed,#6366f1);color:#fff}.video-card{position:relative;background:#020617;border-radius:16px;overflow:hidden;border:1px solid rgba(148,163,184,.22);aspect-ratio:4 / 3;width:100%;box-shadow:0 12px 32px #0009}.video-card.expanded{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;width:100vw;height:100dvh;aspect-ratio:unset;border-radius:0;border:none}.camera-video{width:100%;height:100%;object-fit:cover;display:block}.overlay-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.hud-top-bar{position:absolute;top:10px;left:10px;right:10px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;z-index:20;pointer-events:none}.hud-badge{background:#090e1cd6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(148,163,184,.28);padding:6px 10px;border-radius:10px;font-size:.75rem;font-weight:700;color:#e2e8f0;display:flex;align-items:center;gap:6px}.hud-actions{display:flex;gap:6px;pointer-events:auto}.hud-btn{background:#0f172adb;color:#f8fafc;border:1px solid rgba(148,163,184,.35);border-radius:8px;padding:6px 10px;font-size:.74rem;font-weight:700;cursor:pointer}.hud-scene-banner{position:absolute;bottom:10px;left:10px;right:10px;background:#090e1ce0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(56,189,248,.35);border-radius:12px;padding:8px 12px;z-index:20;display:flex;flex-direction:column;gap:3px}.hud-scene-banner.alert{background:#450a0ae6;border-color:#f87171bf}.scene-title{font-size:.78rem;font-weight:800;color:#38bdf8;display:flex;justify-content:space-between;align-items:center}.hud-scene-banner.alert .scene-title{color:#fca5a5}.scene-desc{font-size:.74rem;color:#f1f5f9}.summary-card{background:#0f172ae6;border:1px solid rgba(148,163,184,.2);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px}.summary-header{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;font-weight:700;color:#93c5fd}.prob-list{display:flex;flex-direction:column;gap:7px}.prob-row{display:grid;grid-template-columns:155px 1fr 44px;align-items:center;gap:8px;font-size:.76rem}.prob-track{height:9px;background:#1e293be6;border-radius:999px;overflow:hidden}.prob-fill{height:100%;border-radius:999px;transition:width .2s ease}.persons-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.person-chip{font-size:.72rem;font-weight:700;padding:4px 8px;border-radius:8px;background:#1e293bd9;border:1px solid rgba(148,163,184,.25)}.ptz-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.ptz-btn{background:linear-gradient(135deg,#1e293b,#0f172a);color:#38bdf8;border:1px solid rgba(56,189,248,.4);border-radius:10px;padding:10px 8px;font-size:.82rem;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;user-select:none;-webkit-user-select:none;transition:transform .1s ease,background .15s ease}.ptz-btn:active{transform:scale(.95);background:#38bdf840}.hud-ptz-pad{position:absolute;right:12px;top:50%;transform:translateY(-50%);display:grid;grid-template-columns:38px 38px 38px;grid-template-rows:38px 38px 38px;gap:4px;z-index:25}.hud-ptz-btn{background:#0f172ad1;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(56,189,248,.45);color:#f8fafc;border-radius:10px;font-size:.95rem;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;user-select:none;-webkit-user-select:none}.hud-ptz-btn:active{background:#38bdf866}.login-wrapper{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:18px}.login-card{width:100%;max-width:410px;background:#0f172af0;border:1px solid rgba(56,189,248,.35);border-radius:18px;padding:26px 22px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 45px #000000a6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.login-badge-top{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:800;background:#38bdf824;color:#38bdf8;border:1px solid rgba(56,189,248,.35)}.login-title{font-size:1.28rem;font-weight:800;color:#f8fafc;letter-spacing:-.02em}.login-subtitle{font-size:.8rem;color:#94a3b8;line-height:1.4;margin-top:-8px}.login-form{display:flex;flex-direction:column;gap:13px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field label{font-size:.76rem;font-weight:700;color:#cbd5e1}.login-input-wrap{position:relative;display:flex;align-items:center}.login-input{width:100%;background:#020617d9;border:1px solid rgba(148,163,184,.3);border-radius:10px;padding:11px 13px;font-size:.9rem;color:#f8fafc;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.login-input:focus{border-color:#38bdf8;box-shadow:0 0 0 3px #38bdf82e}.login-eye-btn{position:absolute;right:8px;background:transparent;border:none;color:#94a3b8;font-size:.95rem;cursor:pointer;padding:4px 6px}.login-error{background:#dc26262e;border:1px solid rgba(248,113,113,.5);color:#fca5a5;padding:9px 12px;border-radius:10px;font-size:.78rem;font-weight:600}.login-submit-btn{background:linear-gradient(135deg,#0284c7,#2563eb);color:#fff;border:none;border-radius:11px;padding:12px;font-size:.9rem;font-weight:800;cursor:pointer;margin-top:4px;transition:transform .12s ease,opacity .15s ease}.login-submit-btn:disabled{opacity:.6;cursor:not-allowed}.login-footer-note{font-size:.71rem;color:#64748b;text-align:center;border-top:1px solid rgba(148,163,184,.14);padding-top:11px;line-height:1.4}