:root{--background:#f5f5f4;--surface:#fafaf9;--surface-raised:#fff;--surface-muted:#efefed;--border:#deded9;--border-strong:#cecec8;--text:#1c201e;--text-secondary:#606662;--text-muted:#8a8f8b;--primary:#35685f;--primary-hover:#2b584f;--primary-soft:#e1ebe8;--danger:#a6433d;--danger-soft:#f7e8e6;--warning:#8b652e;--sidebar-width:252px}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--background);color:var(--text);text-rendering:optimizelegibility;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,.ProseMirror:focus-visible{outline-offset:2px;outline:2px solid #35685f73}::selection{background:#c9ded8}.primary-button{background:var(--primary);border:1px solid var(--primary);color:#fff;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 14px;font-weight:600;transition:background .14s,border-color .14s;display:inline-flex}.primary-button:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.primary-button:disabled{cursor:not-allowed;opacity:.65}.icon-button{color:var(--text-secondary);cursor:pointer;background:0 0;border:0;border-radius:7px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:background .14s,color .14s;display:inline-flex}.icon-button:hover{background:var(--surface-muted);color:var(--text)}@keyframes spin{to{transform:rotate(360deg)}}.login-page{background:var(--surface);grid-template-columns:minmax(340px,42%) 1fr;min-height:100vh;display:grid}.login-brand{color:#f5f6f3;background:#1f2e2b;flex-direction:column;justify-content:space-between;min-height:100vh;padding:48px 54px 38px;display:flex}.login-brand__inner{max-width:460px;margin-top:min(18vh,160px)}.brand-mark{border:1px solid #ffffff61;border-radius:9px;justify-content:center;align-items:center;width:38px;height:38px;margin-bottom:36px;font-size:18px;font-weight:700;display:flex}.login-brand h1{letter-spacing:-.045em;max-width:520px;margin:0;font-size:clamp(32px,4vw,52px);font-weight:650;line-height:1.2}.login-brand__inner>p{color:#bfc9c5;max-width:380px;margin:25px 0 0;font-size:16px;line-height:1.75}.login-brand__foot{color:#7f928c;letter-spacing:.12em;margin:0;font-size:11px}.login-panel{justify-content:center;align-items:center;padding:48px;display:flex}.login-form-wrap{width:100%;max-width:380px}.login-form-heading h2{letter-spacing:-.025em;margin:0;font-size:25px}.login-form-heading p{color:var(--text-secondary);margin:10px 0 0;line-height:1.6}.login-form{gap:17px;margin-top:31px;display:grid}.login-form label{gap:7px;display:grid}.login-form label>span{color:#3f4541;font-size:13px;font-weight:600}.login-form input{background:var(--surface-raised);border:1px solid var(--border-strong);color:var(--text);border-radius:8px;width:100%;height:42px;padding:0 12px;transition:border-color .14s,box-shadow .14s}.login-form input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #35685f1a}.login-submit{width:100%;height:42px;margin-top:2px}.login-submit span{flex:1}.form-error{background:var(--danger-soft);color:var(--danger);border:1px solid #e8c7c3;border-radius:7px;margin:-2px 0 0;padding:9px 10px;font-size:13px}.demo-credentials{border-top:1px solid var(--border);color:var(--text-muted);justify-content:space-between;margin-top:27px;padding-top:16px;font-size:12px;display:flex}.demo-credentials code{color:var(--text-secondary);font-family:SFMono-Regular,Consolas,monospace;font-size:11px}.workspace{background:var(--surface-raised);grid-template-columns:var(--sidebar-width) minmax(0, 1fr);height:100vh;display:grid;overflow:hidden}.desktop-sidebar{min-width:0;width:var(--sidebar-width);transition:width .16s,opacity .12s}.workspace.sidebar-is-collapsed{grid-template-columns:0 minmax(0,1fr)}.sidebar-is-collapsed .desktop-sidebar{opacity:0;pointer-events:none;width:0;overflow:hidden}.workspace-sidebar{border-right:1px solid var(--border);height:100vh;min-width:var(--sidebar-width);width:var(--sidebar-width);background:#f2f2f0;flex-direction:column;padding:15px 12px 12px;display:flex}.sidebar-heading{justify-content:space-between;align-items:center;height:34px;padding:0 4px;display:flex}.sidebar-brand{letter-spacing:-.01em;align-items:center;gap:9px;font-size:14px;font-weight:700;display:flex}.sidebar-brand svg{color:var(--primary)}.new-page-button{background:var(--surface-raised);border:1px solid var(--border-strong);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;height:36px;margin-top:14px;font-weight:600;transition:background .14s,border-color 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h1{max-width:420px;font-size:30px}.login-brand__inner>p{margin-top:14px;font-size:14px}.brand-mark{margin-bottom:20px}.login-brand__foot{display:none}.login-panel{padding:38px 24px 56px}.workspace,.workspace.sidebar-is-collapsed{grid-template-columns:1fr}.desktop-sidebar,.desktop-only{display:none}.mobile-only{display:inline-flex}.mobile-sidebar{z-index:30;transition:transform .16s;display:block;position:fixed;top:0;left:0;transform:translate(-100%)}.mobile-sidebar.is-open{transform:translate(0)}.mobile-backdrop{z-index:20;background:#1c201e47;border:0;display:block;position:fixed;inset:0}.workspace-topbar{padding:0 11px}.revision-label{display:none}.breadcrumbs strong{max-width:140px}.page-editor{padding:36px 21px 70px}.page-title-input{font-size:32px}.editor-toolbar{border-left:0;border-right:0;border-radius:0;margin-left:-21px;margin-right:-21px;padding-left:18px;padding-right:18px;top:0}.toolbar-spacer{display:none}}@media (max-width:480px){.login-brand{min-height:230px}.login-brand h1{font-size:27px}.demo-credentials{flex-direction:column;align-items:flex-start;gap:6px}.save-status{font-size:0}.save-status-mark{width:7px;height:7px}.save-alert{flex-direction:column;align-items:flex-start;gap:7px}}