:root{--bg: #eef5ff;--bg-elevated: #e0edff;--surface: #ffffff;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: rgba(37, 99, 235, .12);--danger: #dc2626;--danger-soft: #fef2f2;--success: #16a34a;--success-soft: #f0fdf4;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--border-strong: #cbd5e1;--online: #22c55e;--offline: #94a3b8;--bubble-me: #dbeafe;--bubble-them: #ffffff;--up: #e53935;--down: #2e7d32;--radius: 14px;--radius-sm: 10px;--radius-pill: 999px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .04);--shadow-lg: 0 8px 30px rgba(15, 23, 42, .08);--header-h: 56px;--tab-h: 60px;--space: 8px;--font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--fs-title: 1.15rem;--fs-body: .9375rem;--fs-meta: .75rem;color:var(--text);background:var(--bg);font-family:var(--font);font-size:var(--fs-body);line-height:1.5;-webkit-font-smoothing:antialiased}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea,select{font:inherit;color:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100%;display:flex;flex-direction:column;background:var(--bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;transition:background .15s,opacity .15s,box-shadow .15s,border-color .15s;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px 2px #2563eb40}.btn-primary:hover:not(:disabled){background:var(--primary-dark);text-decoration:none}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-strong);text-decoration:none}.btn-sm{padding:6px 12px;font-size:.8125rem;border-radius:8px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:.8125rem;font-weight:600;color:var(--muted)}.field input,.field textarea,.field select,input[type=text],input[type=email],input[type=password],input[type=search],textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus,.field textarea:focus,.field select:focus,input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.field input.invalid,input.invalid{border-color:var(--danger)}.field-error{color:var(--danger);font-size:var(--fs-meta)}.field-hint{color:var(--muted);font-size:var(--fs-meta)}.error-banner{background:var(--danger-soft);color:#b91c1c;padding:10px 12px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:.875rem;border:1px solid #fecaca}.info-banner{background:#eff6ff;color:#1e40af;padding:10px 12px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:.85rem;line-height:1.45;border:1px solid #bfdbfe}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.presence-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}.presence-dot.online{background:var(--online);box-shadow:0 0 0 2px #22c55e40}.presence-dot.offline{background:var(--offline)}.page{min-height:100%;display:flex;flex-direction:column;background:var(--bg);padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px))}.page.no-tab{padding-bottom:0}.page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:var(--header-h);padding:12px 16px;background:#e0edff;border-bottom:1px solid #bfdbfe;position:sticky;top:0;z-index:20}.page-header h1,.page-header .page-title{font-size:var(--fs-title);font-weight:700;letter-spacing:-.01em}.page-header .sub{font-size:var(--fs-meta);color:var(--muted);margin-top:2px}.page-header .back{display:inline-block;font-size:.8125rem;color:var(--muted);margin-bottom:2px}.page-header .back:hover{color:var(--primary)}.segmented{display:flex;background:var(--bg-elevated);border-radius:var(--radius-sm);padding:3px;margin:12px 16px;gap:2px}.segmented button{flex:1;padding:8px 10px;border-radius:8px;font-weight:600;font-size:.8125rem;color:var(--muted)}.segmented button.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow)}.tab-bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:stretch;height:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:#dbeafeeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid #bfdbfe}.tab-bar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:.6875rem;font-weight:600;text-decoration:none;padding:6px 4px 4px}.tab-bar a:hover{text-decoration:none;color:var(--text)}.tab-bar a.active{color:var(--primary);box-shadow:inset 0 2px 0 var(--primary)}.tab-bar .ico{font-size:1.15rem;line-height:1}@media(min-width:900px){.tab-bar{display:none}.page{padding-bottom:0;max-width:960px;margin:0 auto}.page.wide{max-width:1100px}.desk-nav{display:flex!important}}.desk-nav{display:none;gap:4px;align-items:center;flex-wrap:wrap}.desk-nav a{padding:6px 12px;border-radius:8px;font-size:.8125rem;font-weight:600;color:var(--muted);text-decoration:none}.desk-nav a:hover{background:#dbeafe;color:var(--text);text-decoration:none}.desk-nav a.active{background:var(--primary-soft);color:var(--primary)}.list-card{list-style:none;margin:0 12px 12px}.list-card li{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-bottom:none;cursor:pointer}.list-card li:first-child{border-radius:var(--radius) var(--radius) 0 0}.list-card li:last-child{border-bottom:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius)}.list-card li:only-child{border-radius:var(--radius);border-bottom:1px solid var(--border)}.list-card li:active{background:var(--bg-elevated)}.list-card .empty{justify-content:center;color:var(--muted);cursor:default;padding:40px 16px;border-radius:var(--radius)!important;border-bottom:1px solid var(--border)}.up{color:var(--up)}.down{color:var(--down)}.flat{color:var(--muted)}.pct-badge{display:inline-block;min-width:4.2em;text-align:right;font-variant-numeric:tabular-nums;font-weight:600;font-size:.8125rem}.pct-badge.up{background:#ffebee;color:var(--up);padding:2px 8px;border-radius:6px;text-align:center}.pct-badge.down{background:#e8f5e9;color:var(--down);padding:2px 8px;border-radius:6px;text-align:center}.pct-badge.flat{background:var(--bg-elevated);color:var(--muted);padding:2px 8px;border-radius:6px;text-align:center}.ticker-link{color:var(--primary);font-weight:600;text-decoration:none;background:var(--primary-soft);padding:1px 6px;border-radius:6px}.ticker-link:hover{text-decoration:underline}.auth-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(165deg,#dbeafe 0%,var(--bg) 50%,#f8fbff 100%)}.auth-card{width:100%;max-width:400px;background:var(--surface);padding:28px 24px;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow-lg)}.auth-card h1{font-size:1.35rem;text-align:center;letter-spacing:-.02em}.subtitle{text-align:center;color:var(--muted);margin:6px 0 20px;font-size:.875rem}.auth-footer{text-align:center;margin-top:16px;color:var(--muted);font-size:.875rem}.captcha-row{display:flex;gap:8px;align-items:center}.captcha-row input{flex:1;min-width:0}.captcha-row button{padding:0;border-radius:8px;overflow:hidden;border:1px solid var(--border);line-height:0}.leaflet-container{height:100%;width:100%;border-radius:inherit;z-index:1}.cl-marker{position:relative}.cl-dot{width:18px;height:18px;border-radius:50%;border:3px solid #fff;box-shadow:0 1px 4px #00000059}.cl-label{position:absolute;left:50%;top:20px;transform:translate(-50%);white-space:nowrap;background:#fff;border:2px solid;border-radius:10px;padding:1px 8px;font-size:12px;font-weight:600;color:#222;box-shadow:0 1px 3px #0003}.empty-state{padding:48px 24px;text-align:center;color:var(--muted);font-size:.9rem}