:root{--bg: #f5f3ef;--bg-card: #ffffff;--bg-elevated: #faf8f2;--sidebar: #1f1d1a;--sidebar-hover: #2c2925;--sidebar-active: #3a3530;--red: #b03a2e;--red-light: #e85d4a;--jade: #2d8a4e;--jade-light: #3da864;--amber: #b8860b;--amber-light: #d4a017;--gold: #c9a84c;--text: #2c2c2c;--text-dim: #6b6b6b;--text-muted: #999;--text-inverse: #e8e8e8;--border: #e5e0d8;--border-light: #f0ece4;--shadow: 0 1px 6px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--radius: 12px;--radius-sm: 8px;--radius-full: 999px;--font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--mono: "SF Mono", "Fira Code", "Consolas", monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;height:100%;overflow:hidden;-webkit-font-smoothing:antialiased}#root{height:100%}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:16px;color:var(--text-dim)}.loading-spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--red);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-wrap{display:flex;height:100%;min-height:100vh}.auth-hero{flex:1;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0ece2,#e8e0d4);padding:40px;position:relative;overflow:hidden}.auth-hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(176,58,46,.04) 0%,transparent 60%),radial-gradient(circle at 70% 60%,rgba(45,138,78,.03) 0%,transparent 50%);pointer-events:none}.auth-hero-inner{text-align:center;max-width:420px;position:relative;z-index:1}.auth-seal{font-size:4rem;width:100px;height:100px;line-height:100px;background:#fff;border-radius:50%;margin:0 auto 24px;box-shadow:0 8px 32px #00000014;color:var(--red);font-weight:800;border:2px solid var(--border)}.auth-hero h1{font-size:1.8rem;font-weight:800;margin-bottom:16px;letter-spacing:-.5px}.auth-quote{color:var(--text-dim);font-size:.95rem;line-height:1.7;font-style:italic;margin-bottom:12px}.auth-sub{color:var(--text-muted);font-size:.85rem}.auth-panel{width:420px;max-width:100vw;display:flex;align-items:center;justify-content:center;padding:40px;background:#fff}.auth-card{width:100%;max-width:340px}.auth-tabs{display:flex;gap:0;margin-bottom:32px;border-bottom:2px solid var(--border-light)}.auth-tabs button{flex:1;background:none;border:none;padding:12px 16px;font-size:1rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s;border-bottom:2px solid transparent;margin-bottom:-2px}.auth-tabs button.active{color:var(--red);border-bottom-color:var(--red)}.auth-tabs button:hover{color:var(--text)}.auth-tabs.single button{flex:none}.field{display:block;margin-bottom:16px}.field span{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px}.field small{display:block;color:var(--text-muted);font-size:.75rem;margin-bottom:4px;font-weight:400}.field input:not([type=radio]):not([type=checkbox]),.field select,.field textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font);background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s;outline:none}.field input:not([type=radio]):not([type=checkbox]):focus,.field select:focus,.field textarea:focus{border-color:var(--amber);box-shadow:0 0 0 3px 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var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--text-dim);background:var(--bg)}.icon-btn{background:none;border:none;cursor:pointer;font-size:1.2rem;padding:6px;border-radius:6px;color:var(--text-dim);transition:background .2s;display:flex;align-items:center;justify-content:center;width:36px;height:36px}.icon-btn:hover{background:var(--border-light)}.text-btn{background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:.85rem;padding:4px 8px;border-radius:6px;transition:background .2s,color .2s}.text-btn:hover{background:var(--border-light);color:var(--text)}.app-shell{display:flex;height:100%;position:relative}.sidebar{width:280px;min-width:280px;background:var(--sidebar);display:flex;flex-direction:column;height:100%;color:var(--text-inverse);overflow:hidden}.sidebar-mask{display:none}.sidebar-top{padding:20px 16px 12px;border-bottom:1px solid 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var(--radius-sm) 0;font-size:.88rem;color:var(--text-dim)}.md ul,.md ol{padding-left:20px;margin:8px 0}.md li{margin-bottom:4px}.md code{font-family:var(--mono);font-size:.8rem;background:var(--bg-elevated);padding:2px 6px;border-radius:4px}.md pre{background:#1a1a2e;color:#e8e8e8;padding:16px;border-radius:var(--radius-sm);overflow-x:auto;margin:12px 0;font-size:.8rem;line-height:1.5}.md h1,.md h2,.md h3,.md h4{font-weight:700;margin:16px 0 8px}.md h1{font-size:1.25rem}.md h2{font-size:1.1rem}.md h3{font-size:1rem}.typing-dots{display:flex;gap:4px;padding:8px 0;align-items:center}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:dotPulse 1.4s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes 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.2s}.composer:focus-within{border-color:var(--amber);box-shadow:0 2px 16px #b8860b14}.composer textarea{border:none;outline:none;resize:none;font-size:.92rem;font-family:var(--font);line-height:1.6;min-height:24px;max-height:200px;padding:4px 0;color:var(--text);background:transparent}.composer textarea::placeholder{color:var(--text-muted)}.composer-actions{display:flex;align-items:center;justify-content:space-between;padding-top:4px}.composer-notes{display:flex;gap:4px}.send-btn,.stop-btn{width:36px;height:36px;border-radius:50%;border:none;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:background .2s,transform 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pre{white-space:pre-wrap;font-family:var(--font);font-size:.82rem;color:var(--text-dim);line-height:1.7}@media(max-width:768px){.auth-wrap{flex-direction:column}.auth-hero{padding:32px 20px;min-height:200px}.auth-hero-inner{max-width:100%}.auth-seal{width:60px;height:60px;line-height:60px;font-size:2.5rem;margin-bottom:12px}.auth-hero h1{font-size:1.3rem}.auth-panel{width:100%;padding:24px 20px}.sidebar{position:fixed;left:-280px;top:0;bottom:0;z-index:150;transition:left .25s ease;box-shadow:4px 0 20px #00000026}.sidebar-visible .sidebar{left:0}.sidebar-mask{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:149}.sidebar-visible .sidebar-mask{display:block}.menu-btn{display:flex}.main-header{padding:10px 12px}.msg{padding:12px 16px}.msg-avatar{width:28px;height:28px;min-width:28px;font-size:.65rem}.composer-wrap{padding:8px 12px 12px}.intake-grid,.sheet-grid{grid-template-columns:1fr}.empty-actions{flex-direction:column}.empty-logo{width:72px;height:72px;line-height:72px;font-size:3rem}.overlay{padding:16px;align-items:flex-end}.sheet{max-height:85vh;border-radius:var(--radius) var(--radius) 0 0}}@media(max-width:480px){.msg{padding:10px 12px;gap:8px}}.provider-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.provider-card{display:flex;align-items:flex-start;gap:8px;padding:12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s,background .15s}.provider-card input{margin-top:3px;width:16px;height:16px;min-width:16px;accent-color:var(--red)}.provider-card.active{border-color:var(--red);background:#b03a2e0a}.provider-card strong{display:block;font-size:.85rem}.provider-card small{display:block;color:var(--text-muted);font-size:.72rem;line-height:1.4}.dsweb-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.dsweb-actions .btn-ghost{width:auto;padding:9px 14px;font-size:.8rem}.dsweb-actions .dsweb-primary{width:auto;padding:9px 16px;font-size:.82rem}.dsweb-status{display:flex;align-items:flex-start;gap:6px;font-size:.85rem;line-height:1.6;margin-bottom:12px;color:var(--text-dim)}.dsweb-status.ok{color:var(--jade)}.dsweb-status.warn{color:var(--amber)}.dsweb-status svg{flex:none;margin-top:3px}@supports (padding: env(safe-area-inset-top)){.main-header{padding-top:max(12px,env(safe-area-inset-top))}.composer-wrap,.sidebar-bottom{padding-bottom:max(16px,env(safe-area-inset-bottom))}}.sys-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.sys-grid>div{background:var(--bg);border-radius:var(--radius-sm);padding:10px 12px;display:flex;flex-direction:column;gap:4px}.sys-grid span{font-size:.72rem;color:var(--text-muted)}.sys-grid code{font-family:var(--mono);font-size:.8rem;color:var(--text)}.sys-grid strong{font-size:.82rem}.sys-running{color:var(--amber)!important}.sys-log{background:#1a1a2e;color:#c8c8d8;font-family:var(--mono);font-size:.72rem;line-height:1.6;padding:12px;border-radius:var(--radius-sm);max-height:220px;overflow-y:auto;white-space:pre-wrap;margin-bottom:12px}.sys-has-update{color:var(--red)}.sys-update-tip{margin:0 0 12px;padding:10px 12px;font-size:.82rem;color:var(--red);background:#b03a2e12;border:1px solid rgba(176,58,46,.22);border-radius:var(--radius-sm)}.msg-tag{margin-top:6px;font-size:.7rem;color:var(--text-muted);opacity:.85}.disclaimer-overlay{background:#0000008c}.disclaimer-sheet{max-width:520px}.disclaimer-body{padding:28px 24px 0;text-align:center}.disclaimer-icon{font-size:2.4rem;margin-bottom:8px;color:var(--amber);display:flex;justify-content:center}.disclaimer-body 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var(--border-light);font-size:.78rem;color:var(--text-dim)}.checkin-bars{display:flex;align-items:flex-end;gap:6px;height:120px;padding:12px 12px 0;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto}.checkin-bar{position:relative;flex:1;min-width:22px;height:100%;padding-bottom:20px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}.checkin-bar-fill{width:100%;max-width:26px;background:linear-gradient(180deg,var(--jade-light),var(--jade));border-radius:3px 3px 0 0;transition:height .3s ease}.checkin-bar span{position:absolute;bottom:0;left:50%;transform:translate(-50%);font-size:.6rem;color:var(--text-muted);white-space:nowrap}.checkin-inputs,.turnstile-inputs{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;max-width:560px}.checkin-inputs label,.turnstile-inputs label{display:flex;flex-direction:column;gap:4px;font-size:.72rem;color:var(--text-dim)}.checkin-inputs input,.turnstile-inputs input{width:110px;padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);font-size:.82rem;font-family:var(--mono)}.turnstile-inputs input{width:210px;font-size:.76rem}.checkin-inputs .btn-primary,.checkin-inputs .btn-ghost{width:auto;padding:8px 18px;font-size:.82rem}.turnstile-actions{display:flex;gap:8px}.turnstile-actions .btn-primary,.turnstile-actions .btn-ghost{width:auto;padding:8px 16px;font-size:.8rem}.setting-ok{color:var(--jade);font-weight:600}.badge-plan{background:#c9a84c29;color:var(--gold)}.badge-warn{background:#b8860b24;color:var(--amber)}.admin-table td.td-amount{white-space:nowrap}.sheet-wide{max-width:860px}.chat-error-actions{display:inline-flex;align-items:center;gap:8px;flex:none}.admin-modal .field-row{margin-bottom:4px}@media(max-width:640px){.field-row{grid-template-columns:1fr}.membership{padding:12px 14px 16px}}.invite-form{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end;margin:12px 0 4px}.field-inline{display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:var(--text-dim)}.field-inline.grow{flex:1 1 200px}.field-input-unit{display:flex;align-items:center;gap:6px}.field-input-unit input{width:82px}.field-inline input{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:.86rem;font-family:inherit;background:var(--bg-card);color:var(--text)}.field-inline em{font-style:normal;font-size:.72rem;color:var(--text-muted);white-space:nowrap}.invite-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;letter-spacing:.06em;background:var(--bg-elevated);padding:3px 7px;border-radius:5px}.invite-status{font-size:.76rem;padding:2px 8px;border-radius:999px;white-space:nowrap}.invite-status.ok{background:#2d8a4e1f;color:var(--jade)}.invite-status.used,.invite-status.off{background:#7878781f;color:var(--text-muted)}.invite-status.expired{background:#c0392b1a;color:var(--red)}.invite-actions{display:flex;gap:10px;white-space:nowrap}.text-btn.danger{color:var(--red)}.admin-ok{font-size:.82rem;color:var(--jade);margin:8px 0 0;word-break:break-all}.admin-empty{color:var(--text-muted);font-size:.84rem;padding:12px 0}.load-earlier{display:flex;justify-content:center;padding:10px 0 14px}.load-earlier .text-btn{font-size:.8rem;color:var(--text-dim);padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--bg-card)}.load-earlier .text-btn:hover:not(:disabled){color:var(--red);border-color:var(--red)}.chat-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:80px 0;color:var(--text-muted);font-size:.86rem}