:root{--primary: #0d7a6f;--primary-d: #0a5f56;--bg: #eef2f3;--card: #ffffff;--fg: #17323a;--muted: #6b8088;--border: #dce4e6;--green: #0f9d63;--amber: #c07d18;--danger: #c0392b}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);padding-bottom:env(safe-area-inset-bottom)}#root{max-width:520px;margin:0 auto;min-height:100vh}.screen{padding:20px 16px 88px}.h1{font-size:26px;font-weight:800}.h2{font-size:18px;font-weight:700;margin:20px 0 10px}.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px}.card+.card{margin-top:12px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}.stat .label{font-size:13px;color:var(--muted)}.stat .value{font-size:24px;font-weight:800;margin-top:4px}.stat.hl{background:#e7f5f2;border-color:#b8e0d9}.stat.hl .value,.stat.hl .label{color:var(--primary-d)}.btn{display:block;width:100%;padding:14px;border:none;border-radius:12px;background:var(--primary);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5}.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--border)}.field{width:100%;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--card);font-size:16px;color:var(--fg);margin-bottom:12px}.field:focus{outline:2px solid var(--primary)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.green{background:#e3f5ec;color:var(--green)}.badge.amber{background:#fbf0dc;color:var(--amber)}.badge.muted{background:#eef2f3;color:var(--muted)}.list-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.qr-box{display:flex;flex-direction:column;align-items:center;gap:14px}.qr-box svg,.qr-box img{width:220px;height:220px}.code{font-family:ui-monospace,monospace;font-size:22px;font-weight:700;letter-spacing:2px;color:var(--primary)}.appbar{position:fixed;top:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;z-index:10;height:calc(52px + env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--card);border-bottom:1px solid var(--border);padding-top:env(safe-area-inset-top)}.appbar-title{font-weight:800;font-size:17px;color:var(--primary);letter-spacing:.5px}.appbar-logo{height:26px}.appbar-profile{background:none;border:none;padding:6px;cursor:pointer;color:var(--muted);display:flex}.appbar-profile.active{color:var(--primary)}main{display:block;padding-top:calc(52px + env(safe-area-inset-top))}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;display:flex;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tabbar button{flex:1;background:none;border:none;padding:9px 0 11px;cursor:pointer;color:var(--muted);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px}.tabbar button svg{width:24px;height:24px}.tabbar button.active{color:var(--primary)}.menu{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden}.menu-row{display:flex;align-items:center;gap:12px;width:100%;padding:15px 16px;background:none;border:none;border-bottom:1px solid var(--border);cursor:pointer;font-size:16px;color:var(--fg)}.menu-row:last-child{border-bottom:none}.menu-row:active{background:var(--bg)}.menu-ic{color:var(--primary);display:flex}.menu-label{flex:1;text-align:left}.menu-row>svg:last-child{color:var(--muted)}.back{display:inline-flex;align-items:center;gap:4px;background:none;border:none;padding:0;cursor:pointer;color:var(--primary);font-size:15px}.net-hero{background:linear-gradient(135deg,var(--primary),var(--primary-d));color:#fff;border-radius:18px;padding:22px;text-align:center}.net-hero .label{font-size:13px;opacity:.85}.net-hero .value{font-size:32px;font-weight:800;margin-top:4px}.net-hero-sub{font-size:13px;opacity:.82;margin-top:6px}.net-sponsor{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px 14px;margin-top:12px}.net-tree{display:flex;flex-direction:column;align-items:center;margin-top:20px}.net-node{display:flex;flex-direction:column;align-items:center;gap:6px}.net-node-name{font-weight:600;font-size:14px}.net-trunk{width:2px;height:22px;background:var(--border)}.net-children{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}.net-child{display:flex;flex-direction:column;align-items:center;gap:6px}.net-branch{width:2px;height:14px;background:var(--border)}.avatar{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#fff;flex-shrink:0;box-shadow:0 2px 6px #0000001f}.avatar.me{background:var(--primary);width:54px;height:54px;font-size:17px}.avatar.t-trainer{background:#2a9d8f}.avatar.t-doctor{background:#3a7ca5}.avatar.t-medrep{background:#7b6cd9}.avatar.t-influencer{background:#e07a5f}.avatar.t-doctor_agent{background:#2a9d8f}.avatar.t-other{background:#8a9ba0}.badge.t-trainer{background:#e0f2ef;color:#1f7a6d}.badge.t-doctor{background:#e2eef6;color:#2c6285}.badge.t-medrep{background:#ece9fb;color:#5a4bc0}.badge.t-influencer{background:#fbe9e3;color:#c05a3d}.badge.t-doctor_agent{background:#e0f2ef;color:#1f7a6d}.badge.t-other{background:#eef2f3;color:var(--muted)}.segment{display:flex;background:#e3eaec;border-radius:12px;padding:4px;gap:4px}.segment button{flex:1;border:none;background:none;padding:9px 8px;border-radius:9px;cursor:pointer;font-size:14px;font-weight:600;color:var(--muted)}.segment button.active{background:var(--card);color:var(--primary);box-shadow:0 1px 3px #0000001a}.consent{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted);margin-bottom:14px}.consent input{margin-top:2px;width:18px;height:18px;flex-shrink:0;accent-color:var(--primary)}.consent a{color:var(--primary)}.banner-warn{background:#fbf0dc;border:1px solid #f0d9a8;color:#8a5a12;border-radius:14px;padding:14px 16px;font-size:14px;line-height:1.4}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.login-card{width:100%;max-width:400px;background:var(--card);border-radius:22px;padding:28px 24px;box-shadow:0 12px 40px #17323a1a}.login-brand{text-align:center;margin-bottom:22px}.login-logo-img{height:44px}.login-sub{color:var(--muted);margin-top:8px;font-size:15px}.fld{display:block;margin-bottom:14px}.fld>span{display:block;font-size:14px;font-weight:600;color:var(--fg);margin-bottom:6px}.fld .field{margin-bottom:0}.login-or{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted);font-size:13px}.login-or:before,.login-or:after{content:"";flex:1;height:1px;background:var(--border)}.login-hint{margin-top:18px;background:var(--bg);border-radius:14px;padding:14px 16px;font-size:13px;color:var(--muted);line-height:1.5}.login-hint b{color:var(--fg)}.qr-scanner #qr-reader{width:100%;border-radius:14px;overflow:hidden}.qr-scanner #qr-reader video{border-radius:14px;width:100%!important}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.err{color:var(--danger);font-size:14px;margin-bottom:12px}.link{color:var(--primary);text-decoration:underline;background:none;border:none;cursor:pointer;font-size:14px}.kb-block{display:flex;flex-direction:column;gap:6px}.kb-item{border:1px solid var(--border);border-radius:12px;background:var(--card);overflow:hidden}.kb-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;background:none;border:none;text-align:left;font-size:15px;font-weight:600;color:var(--fg);cursor:pointer}.kb-caret{color:var(--primary);font-size:18px;font-weight:700;flex:none}.kb-a{padding:2px 14px 14px;font-size:14.5px;line-height:1.5;color:var(--fg)}.kb-a h3{font-size:15px;margin:12px 0 4px}.kb-a h4{font-size:14px;margin:10px 0 3px}.kb-a p{margin:7px 0}.kb-a ul,.kb-a ol{margin:6px 0;padding-left:20px}.kb-a li{margin:3px 0}.kb-a code{background:#0d7a6f1a;border-radius:4px;padding:1px 5px;font-size:13px}.kb-a blockquote{border-left:3px solid var(--primary);background:#0d7a6f0f;padding:7px 11px;border-radius:6px;margin:10px 0}.kb-fig{display:block;margin:10px 0}.kb-fig img{display:block;max-width:100%;border:1px solid var(--border);border-radius:8px}.kb-cap{display:block;font-size:12px;color:var(--muted);margin-top:4px}.chat-log{display:flex;flex-direction:column;gap:8px;padding:12px 4px calc(120px + env(safe-area-inset-bottom));overflow-y:auto;min-height:40vh}.chat-msg{max-width:80%;padding:9px 12px;border-radius:14px;font-size:15px;line-height:1.35;word-break:break-word}.chat-msg.mine{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-msg.their{align-self:flex-start;background:var(--card);color:var(--fg);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-input{position:fixed;left:50%;transform:translate(-50%);width:100%;max-width:520px;bottom:calc(60px + env(safe-area-inset-bottom));display:flex;gap:8px;padding:10px 14px;background:var(--bg);border-top:1px solid var(--border)}.chat-input .field{margin:0;flex:1}.chat-send{width:48px;flex:0 0 48px;padding:0;font-size:18px}.bell-badge{min-width:18px;height:18px;padding:0 5px;background:var(--primary);color:#fff;font-size:11px;font-weight:700;line-height:18px;border-radius:9px;text-align:center}.install-banner{background:#eaf6f8;border:1px solid #bfe3e8;border-radius:14px;padding:12px 14px;margin:12px}.install-row{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:14px}.install-row button{background:none;border:none;color:#2b7a8c;font-size:16px;cursor:pointer;padding:0}.install-hint{font-size:13px;color:#5c7a80;margin-top:6px}