:root{--xl-bg: #171310;--xl-bg-elev: #211a14;--xl-bg-elev2: #2a2118;--xl-text: #f0e8d8;--xl-text-muted: #b8ad98;--xl-text-faint: #9a8f7a;--xl-primary: #e8a64b;--xl-primary-soft: #3a2c18;--xl-success: #8fb98a;--xl-warning: #e0b45c;--xl-danger: #d96c5f;--xl-crisis: #e06a5a;--xl-border: #32281d}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%}body{background:var(--xl-bg);color:var(--xl-text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}.xl-shell{max-width:480px;margin:0 auto;min-height:100dvh;position:relative;background:var(--xl-bg)}.xl-shell__content{padding:16px 16px 148px}.xl-bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;background:#171310f5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--xl-border);padding-bottom:env(safe-area-inset-bottom);z-index:100}.xl-bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60px;gap:2px;color:var(--xl-text-faint);text-decoration:none;font-size:12px}.xl-bottom-nav a .xl-nav-icon{font-size:22px;line-height:1}.xl-bottom-nav a.xl-active{color:var(--xl-primary)}.xl-floating-chat{position:fixed;right:max(16px,calc(50% - 224px));bottom:84px;display:flex;align-items:center;gap:6px;padding:10px 14px;min-height:44px;border-radius:22px;background:var(--xl-primary);color:#241a0c;font-weight:600;text-decoration:none;box-shadow:0 4px 16px #0006;z-index:90}.xl-floating-chat span{font-size:14px}.xl-page{display:flex;flex-direction:column;gap:16px}.xl-page-title{font-size:20px;font-weight:600;margin:4px 0 0;color:var(--xl-text)}.xl-page-sub{font-size:14px;color:var(--xl-text-muted);margin:0}.xl-section-title{font-size:15px;font-weight:600;color:var(--xl-text-muted);margin:0 0 8px}.xl-card{background:var(--xl-bg-elev);border:1px solid var(--xl-border);border-radius:14px;padding:16px}@keyframes xl-flash-pulse{0%{box-shadow:0 0 #3b5bdb59}to{box-shadow:0 0 0 14px #3b5bdb00}}.xl-flash{border-color:var(--xl-primary)!important;animation:xl-flash-pulse 1s ease-out 2}.xl-soothing{color:var(--xl-text-muted);font-size:14px}.xl-explain{color:var(--xl-text-faint);font-size:13px;margin-top:2px}.xl-metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.xl-metric-tile{background:var(--xl-bg-elev2);border-radius:12px;padding:12px 14px}.xl-metric-tile .xl-metric-value{font-size:22px;font-weight:700;color:var(--xl-text);line-height:1.2}.xl-metric-tile .xl-metric-unit{font-size:13px;color:var(--xl-text-muted);margin-left:2px}.xl-metric-tile .xl-metric-label{font-size:14px;color:var(--xl-text-muted);margin-top:2px}.xl-metric-tile .xl-metric-explain{font-size:12px;color:var(--xl-text-faint);margin-top:4px;line-height:1.4}.xl-empty{text-align:center;padding:28px 16px;color:var(--xl-text-muted)}.xl-empty .xl-empty-emoji{font-size:40px;display:block;margin-bottom:8px}.xl-empty .xl-empty-title{font-size:15px;color:var(--xl-text);margin-bottom:4px}.xl-empty .xl-empty-desc{font-size:13px;color:var(--xl-text-faint)}.xl-error-card{background:#d96c5f1a;border:1px solid rgba(217,108,95,.4);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:8px}.xl-error-card .xl-error-title{color:var(--xl-danger);font-weight:600;font-size:15px}.xl-error-card .xl-error-desc{color:var(--xl-text-muted);font-size:13px}.xl-crisis-card{background:#e06a5a1f;border:1.5px solid var(--xl-crisis);border-radius:16px;padding:20px 16px;display:flex;flex-direction:column;gap:10px}.xl-crisis-card .xl-crisis-emoji{font-size:34px}.xl-crisis-card .xl-crisis-title{font-size:17px;font-weight:700;color:var(--xl-text);margin:0}.xl-crisis-card .xl-crisis-body{font-size:14px;color:var(--xl-text-muted);margin:0}.xl-crisis-hotline{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--xl-primary);text-decoration:none;min-height:44px}.xl-crisis-note{font-size:12px;color:var(--xl-text-faint);margin:0}.xl-pet-hero{text-align:center;padding:8px 0}.xl-pet-hero .xl-pet-skin-label{display:block;font-size:13px;color:var(--xl-text-faint, #9a8f7a);margin-top:4px}.xl-pet-hero .xl-pet-svg{display:flex;justify-content:center;align-items:center;min-height:96px;animation:xl-sway 4s ease-in-out infinite;transform-origin:50% 20%}@keyframes xl-bounce{0%,to{transform:translateY(0)}30%{transform:translateY(-7px)}60%{transform:translateY(-3px)}80%{transform:translateY(-6px)}}.xl-pet-hero .xl-pet-svg.xl-bounce{animation:xl-bounce .9s ease-out 2}@keyframes xl-sway{0%,to{transform:rotate(-1.5deg)}50%{transform:rotate(1.5deg)}}.xl-pet-hero .xl-pet-skin{font-size:30px}.xl-pet-hero .xl-pet-mood{display:inline-block;margin-top:6px;font-size:14px;color:var(--xl-text-muted);background:var(--xl-bg-elev2);border-radius:12px;padding:4px 12px}.xl-skin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.xl-skin-item{border:1px solid var(--xl-border);border-radius:12px;padding:12px;text-align:center;background:var(--xl-bg-elev)}.xl-skin-item.xl-skin-locked{opacity:.45}.xl-skin-item.xl-skin-current{border-color:var(--xl-primary)}.xl-skin-item .xl-skin-emoji{font-size:28px}.xl-chat{display:flex;flex-direction:column;height:100dvh}.xl-chat__messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.xl-msg{max-width:82%;padding:10px 14px;border-radius:16px;font-size:15px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.xl-msg--user{align-self:flex-end;background:var(--xl-primary-soft);color:var(--xl-text);border:1px solid var(--xl-border);border-bottom-right-radius:4px}.xl-msg--agent{align-self:flex-start;background:var(--xl-bg-elev2);color:var(--xl-text);border:1px solid var(--xl-border);border-bottom-left-radius:4px}.xl-msg--typing{align-self:flex-start;color:var(--xl-text-faint);font-size:14px}.xl-chat__input{padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--xl-border);background:var(--xl-bg);display:flex;gap:8px}.xl-quick-questions{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start}.xl-step-dots{display:flex;gap:6px;align-items:center}.xl-step-dot{width:8px;height:8px;border-radius:50%;background:var(--xl-border)}.xl-step-dot.xl-step-dot--active{background:var(--xl-primary);width:20px;border-radius:4px}.xl-row-between{display:flex;align-items:center;justify-content:space-between;gap:8px}.xl-stack{display:flex;flex-direction:column;gap:12px}.xl-center{display:flex;flex-direction:column;align-items:center;gap:8px}.ant-card{background:var(--xl-bg-elev);border-color:var(--xl-border)}.ant-card-head{border-bottom-color:var(--xl-border)}button,a{touch-action:manipulation}.xl-breath-ring{position:relative;display:flex;align-items:center;justify-content:center;margin:4px 0}.xl-breath-core{animation:xl-breathe 11s ease-in-out infinite;transform-origin:75px 75px}@keyframes xl-breathe{0%,to{r:30px}36%{r:52px}55%{r:52px}91%{r:30px}}.xl-breath-label{position:absolute;bottom:2px;font-size:12px;color:var(--xl-text-muted)}.xl-row-center{display:flex;align-items:center;justify-content:center}