.sidebar[data-v-78ae4842]{width:var(--sidebar-width);flex-shrink:0;height:100%;display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--border)}.sidebar-top[data-v-78ae4842]{padding:16px 14px 12px}.brand[data-v-78ae4842]{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding:0 4px}.logo[data-v-78ae4842]{width:32px;height:32px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:600}.brand-name[data-v-78ae4842]{font-family:var(--font-display);font-size:1.05rem;font-weight:600}.new-chat[data-v-78ae4842]{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.875rem;font-weight:500;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;transition:border-color .15s,background .15s}.new-chat[data-v-78ae4842]:hover{border-color:#bfdbfe;background:var(--accent-soft)}.session-list[data-v-78ae4842]{flex:1;overflow-y:auto;padding:4px 10px 12px;display:flex;flex-direction:column;gap:2px}.empty[data-v-78ae4842]{margin:12px 6px;font-size:.8125rem;color:var(--text-muted)}.session-item[data-v-78ae4842]{width:100%;border:none;background:transparent;text-align:left;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;display:flex;flex-direction:column;gap:2px;transition:background .15s}.session-item[data-v-78ae4842]:hover{background:var(--bg-accent)}.session-item.active[data-v-78ae4842]{background:var(--accent-soft)}.session-title[data-v-78ae4842]{font-size:.8125rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-time[data-v-78ae4842]{font-size:.7rem;color:var(--text-muted)}.user-area[data-v-78ae4842]{position:relative;margin:8px 10px 14px}.user-bar[data-v-78ae4842]{border:1px solid var(--border);background:var(--bg);border-radius:var(--radius-md);padding:6px 6px 6px 8px;display:flex;align-items:center;gap:4px}.user-main[data-v-78ae4842]{flex:1;min-width:0;border:none;background:transparent;display:flex;align-items:center;gap:10px;padding:4px 6px;border-radius:8px;cursor:pointer;text-align:left}.user-main[data-v-78ae4842]:hover{background:var(--bg-accent)}.user-avatar[data-v-78ae4842]{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:.8rem;font-weight:600;flex-shrink:0}.user-info[data-v-78ae4842]{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px}.user-name[data-v-78ae4842]{font-size:.8125rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.user-account[data-v-78ae4842]{font-size:.7rem;color:var(--text-muted)}.menu-trigger[data-v-78ae4842]{flex-shrink:0;width:32px;height:32px;border:none;background:transparent;color:var(--text-muted);border-radius:8px;cursor:pointer;display:grid;place-items:center}.menu-trigger[data-v-78ae4842]:hover{background:var(--bg-accent);color:var(--text-secondary)}.user-menu[data-v-78ae4842]{position:absolute;left:0;right:0;bottom:calc(100% + 8px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:6px;z-index:20}.menu-item[data-v-78ae4842]{width:100%;border:none;background:transparent;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:.875rem;color:var(--text);cursor:pointer;text-align:left}.menu-item[data-v-78ae4842]:hover{background:var(--bg-accent)}.menu-item.logout[data-v-78ae4842]{color:#dc2626}.overlay[data-v-96e0d50d]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#11182766;display:grid;place-items:center;padding:24px}.modal[data-v-96e0d50d]{width:min(720px,100%);max-height:min(80vh,640px);background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);display:flex;flex-direction:column;overflow:hidden}.modal-head[data-v-96e0d50d]{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}.modal-head h2[data-v-96e0d50d]{margin:0;font-size:1rem;font-weight:600}.close[data-v-96e0d50d]{border:none;background:transparent;font-size:1.5rem;line-height:1;color:var(--text-muted);cursor:pointer}.modal-body[data-v-96e0d50d]{flex:1;min-height:0;display:flex}.nav[data-v-96e0d50d]{width:168px;flex-shrink:0;padding:12px 10px;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:4px}.nav-item[data-v-96e0d50d]{border:none;background:transparent;text-align:left;padding:10px 12px;border-radius:var(--radius-md);font-size:.875rem;color:var(--text-secondary);cursor:pointer;transition:background .15s,color .15s}.nav-item[data-v-96e0d50d]:hover{background:var(--bg-accent);color:var(--text)}.nav-item.active[data-v-96e0d50d]{background:var(--bg-accent);color:var(--text);font-weight:500}.content[data-v-96e0d50d]{flex:1;overflow-y:auto;padding:20px 24px}.panel h3[data-v-96e0d50d]{margin:0 0 16px;font-size:.9375rem;font-weight:600}.desc[data-v-96e0d50d]{margin:0 0 14px;font-size:.875rem;color:var(--text-secondary);line-height:1.6}.hint[data-v-96e0d50d]{margin:14px 0 0;font-size:.8125rem;color:var(--text-muted)}.info[data-v-96e0d50d]{margin:0;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.row[data-v-96e0d50d]{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;font-size:.875rem}.row+.row[data-v-96e0d50d]{border-top:1px solid var(--border-light)}.row dt[data-v-96e0d50d]{color:var(--text-muted);flex-shrink:0}.row dd[data-v-96e0d50d]{margin:0;text-align:right;word-break:break-all}.danger-btn[data-v-96e0d50d]{margin-top:16px;border:1px solid #fecaca;background:#fef2f2;color:#dc2626;font-size:.875rem;font-weight:500;padding:10px 16px;border-radius:var(--radius-md);cursor:pointer}.danger-btn[data-v-96e0d50d]:hover:not(:disabled){background:#fee2e2}.danger-btn[data-v-96e0d50d]:disabled{opacity:.6;cursor:not-allowed}.agreement-panel[data-v-96e0d50d]{display:flex;flex-direction:column;gap:20px}.doc h4[data-v-96e0d50d]{margin:0 0 10px;font-size:.875rem;font-weight:600}.doc p[data-v-96e0d50d]{margin:0;font-size:.8125rem;line-height:1.75;color:var(--text-secondary);white-space:pre-wrap}@media(max-width:640px){.modal-body[data-v-96e0d50d]{flex-direction:column}.nav[data-v-96e0d50d]{width:100%;flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border);padding:8px 10px}.nav-item[data-v-96e0d50d]{white-space:nowrap;flex-shrink:0}}.layout[data-v-5380f0c5]{height:100%;display:flex;background:var(--bg);position:relative}.sidebar-backdrop[data-v-5380f0c5]{display:none}.content[data-v-5380f0c5]{flex:1;min-width:0;display:flex;flex-direction:column;background:radial-gradient(ellipse 100% 60% at 50% -20%,rgba(37,99,235,.06),transparent),var(--bg)}.content-head[data-v-5380f0c5]{display:none;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface)}.menu-btn[data-v-5380f0c5]{border:none;background:transparent;color:var(--text-secondary);padding:6px;cursor:pointer;border-radius:8px}.menu-btn[data-v-5380f0c5]:hover{background:var(--bg-accent)}.head-title[data-v-5380f0c5]{flex:1;font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.head-tag[data-v-5380f0c5]{font-size:.65rem;color:var(--text-muted);padding:4px 8px;border:1px solid var(--border);border-radius:999px;flex-shrink:0}.main[data-v-5380f0c5]{flex:1;display:flex;flex-direction:column;min-height:0;max-width:var(--max-width);width:100%;margin:0 auto;padding:0 24px}.empty-state[data-v-5380f0c5]{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 0 12px}.empty-logo[data-v-5380f0c5]{width:56px;height:56px;border-radius:16px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:600;margin-bottom:20px}.empty-title[data-v-5380f0c5]{margin:0;font-family:var(--font-display);font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.empty-sub[data-v-5380f0c5]{margin:10px 0 0;font-size:.875rem;color:var(--text-muted)}.messages[data-v-5380f0c5]{flex:1;overflow-y:auto;padding:28px 0 16px;display:flex;flex-direction:column;gap:20px;scroll-behavior:smooth}.msg[data-v-5380f0c5]{display:flex;align-items:flex-start;gap:12px;max-width:82%}.msg.user[data-v-5380f0c5]{flex-direction:row-reverse;align-self:flex-end}.msg.assistant[data-v-5380f0c5]{align-self:flex-start}.avatar[data-v-5380f0c5]{flex-shrink:0;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:.72rem;font-weight:600}.avatar.user[data-v-5380f0c5]{background:var(--accent-soft);color:var(--accent)}.avatar.assistant[data-v-5380f0c5]{background:var(--accent);color:#fff}.bubble[data-v-5380f0c5]{padding:12px 18px;border-radius:var(--radius-lg);line-height:1.7;font-size:.9375rem;word-break:break-word;white-space:pre-wrap}.msg.user .bubble[data-v-5380f0c5]{background:var(--user-bubble);color:var(--user-text);border-bottom-right-radius:4px}.msg.assistant .bubble[data-v-5380f0c5]{background:var(--ai-bubble);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.msg.error .bubble[data-v-5380f0c5]{background:#fef2f2;border-color:#fecaca;color:#dc2626}.text[data-v-5380f0c5]{display:inline}.typing[data-v-5380f0c5]{display:inline-flex;gap:4px;align-items:center;height:1.4em}.dot[data-v-5380f0c5]{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:bounce-5380f0c5 1.2s ease-in-out infinite}.dot[data-v-5380f0c5]:nth-child(2){animation-delay:.15s}.dot[data-v-5380f0c5]:nth-child(3){animation-delay:.3s}@keyframes bounce-5380f0c5{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}.caret[data-v-5380f0c5]{display:inline-block;width:2px;height:1em;background:var(--accent);margin-left:1px;vertical-align:text-bottom;animation:blink-5380f0c5 .9s step-end infinite}@keyframes blink-5380f0c5{50%{opacity:0}}.composer-wrap[data-v-5380f0c5]{flex-shrink:0;padding-bottom:16px}.composer[data-v-5380f0c5]{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden;transition:border-color .2s,box-shadow .2s}.composer[data-v-5380f0c5]:focus-within{border-color:#bfdbfe;box-shadow:0 8px 30px #2563eb1a}.composer-input[data-v-5380f0c5]{display:block;width:100%;border:none;outline:none;resize:none;padding:18px 20px 8px;font-size:.9375rem;line-height:1.6;max-height:140px;background:transparent;color:var(--text)}.composer-input[data-v-5380f0c5]::placeholder{color:var(--text-muted)}.composer-bar[data-v-5380f0c5]{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 12px 16px}.model-tabs[data-v-5380f0c5]{display:inline-flex;gap:2px;padding:3px;background:var(--bg-accent);border-radius:999px}.model-tab[data-v-5380f0c5]{border:none;background:transparent;color:var(--text-secondary);font-size:.8125rem;font-weight:500;padding:6px 16px;border-radius:999px;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s}.model-tab[data-v-5380f0c5]:hover:not(:disabled):not(.active){color:var(--text)}.model-tab.active[data-v-5380f0c5]{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.model-tab[data-v-5380f0c5]:disabled{opacity:.5;cursor:not-allowed}.send[data-v-5380f0c5]{flex-shrink:0;width:36px;height:36px;border:none;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .15s,transform .1s,opacity .15s}.send[data-v-5380f0c5]:hover:not(:disabled){background:var(--accent-hover)}.send[data-v-5380f0c5]:active:not(:disabled){transform:scale(.94)}.send[data-v-5380f0c5]:disabled{opacity:.35;cursor:not-allowed}.spinner[data-v-5380f0c5]{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin-5380f0c5 .7s linear infinite}@keyframes spin-5380f0c5{to{transform:rotate(360deg)}}.footer[data-v-5380f0c5]{flex-shrink:0;text-align:center;padding:12px 24px 20px;font-size:.7rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}.sep[data-v-5380f0c5]{opacity:.5}@media(max-width:768px){.sidebar-backdrop[data-v-5380f0c5]{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#11182759}[data-v-5380f0c5] .sidebar{position:fixed;left:0;top:0;z-index:50;transform:translate(-100%);transition:transform .2s ease}[data-v-5380f0c5] .sidebar.open{transform:translate(0)}.content-head[data-v-5380f0c5]{display:flex}.main[data-v-5380f0c5]{padding:0 16px}.empty-title[data-v-5380f0c5]{font-size:1.25rem}.msg[data-v-5380f0c5]{max-width:90%}.composer-input[data-v-5380f0c5]{padding:16px 16px 6px}.composer-bar[data-v-5380f0c5]{padding:6px 10px 10px 12px}.model-tab[data-v-5380f0c5]{padding:6px 12px;font-size:.75rem}}.overlay[data-v-8ee332cc]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#11182773;display:grid;place-items:center;padding:24px}.modal[data-v-8ee332cc]{width:min(520px,100%);max-height:min(80vh,640px);background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);display:flex;flex-direction:column;overflow:hidden}.modal-head[data-v-8ee332cc]{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-head h2[data-v-8ee332cc]{margin:0;font-size:1rem;font-weight:600}.close[data-v-8ee332cc]{border:none;background:transparent;font-size:1.5rem;line-height:1;color:var(--text-muted);cursor:pointer;padding:0 4px}.modal-body[data-v-8ee332cc]{flex:1;overflow-y:auto;padding:20px;font-size:.875rem;line-height:1.75;color:var(--text-secondary);white-space:pre-wrap}.modal-foot[data-v-8ee332cc]{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end}.btn[data-v-8ee332cc]{border:none;background:var(--accent);color:#fff;font-size:.875rem;font-weight:500;padding:8px 20px;border-radius:999px;cursor:pointer}.btn[data-v-8ee332cc]:hover{background:var(--accent-hover)}.login-page[data-v-3c9cea8d]{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse 100% 60% at 50% -20%,rgba(37,99,235,.08),transparent),var(--bg)}.login-card[data-v-3c9cea8d]{width:min(400px,100%);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:32px 28px 28px}.brand[data-v-3c9cea8d]{display:flex;align-items:center;gap:12px;margin-bottom:28px}.logo[data-v-3c9cea8d]{width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:600}.brand h1[data-v-3c9cea8d]{margin:0;font-family:var(--font-display);font-size:1.2rem;font-weight:600}.brand p[data-v-3c9cea8d]{margin:4px 0 0;font-size:.8rem;color:var(--text-muted)}.form[data-v-3c9cea8d]{display:flex;flex-direction:column;gap:16px}.field[data-v-3c9cea8d]{display:flex;flex-direction:column;gap:6px}.label[data-v-3c9cea8d]{font-size:.8125rem;color:var(--text-secondary);font-weight:500}.field input[data-v-3c9cea8d]{border:1px solid var(--border);border-radius:var(--radius-md);padding:11px 14px;font-size:.9375rem;outline:none;transition:border-color .15s}.field input[data-v-3c9cea8d]:focus{border-color:#93c5fd}.agreements[data-v-3c9cea8d]{display:flex;flex-direction:column;gap:10px;margin-top:4px}.check[data-v-3c9cea8d]{display:flex;align-items:flex-start;gap:8px;font-size:.8125rem;color:var(--text-secondary);cursor:pointer;line-height:1.5}.check input[data-v-3c9cea8d]{margin-top:3px;flex-shrink:0;accent-color:var(--accent)}.link[data-v-3c9cea8d]{border:none;background:none;padding:0;color:var(--accent);font-size:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.link[data-v-3c9cea8d]:hover{color:var(--accent-hover)}.error[data-v-3c9cea8d]{margin:0;font-size:.8125rem;color:#dc2626}.submit[data-v-3c9cea8d]{margin-top:4px;border:none;background:var(--accent);color:#fff;font-size:.9375rem;font-weight:500;padding:12px;border-radius:var(--radius-md);cursor:pointer;transition:background .15s,opacity .15s}.submit[data-v-3c9cea8d]:hover:not(:disabled){background:var(--accent-hover)}.submit[data-v-3c9cea8d]:disabled{opacity:.45;cursor:not-allowed}.footer[data-v-3c9cea8d]{margin-top:24px;font-size:.7rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center}.sep[data-v-3c9cea8d]{opacity:.5}:root{--bg: #f7f8fa;--bg-accent: #eef2f7;--surface: #ffffff;--text: #111827;--text-secondary: #6b7280;--text-muted: #9ca3af;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-soft: #eff6ff;--user-bubble: #2563eb;--user-text: #ffffff;--ai-bubble: #f9fafb;--border: #e5e7eb;--border-light: #f3f4f6;--shadow-sm: 0 1px 3px rgba(17, 24, 39, .06);--shadow-md: 0 8px 30px rgba(17, 24, 39, .08);--radius-xl: 24px;--radius-lg: 16px;--radius-md: 12px;--font-display: "DM Sans", "Noto Sans SC", system-ui, sans-serif;--font-body: "Noto Sans SC", "DM Sans", system-ui, sans-serif;--max-width: 920px;--sidebar-width: 260px}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,textarea{font-family:inherit}a{color:var(--text-muted);text-decoration:none;transition:color .15s}a:hover{color:var(--text-secondary)}
