:root{--word-bg:#f3f3f3;--word-ribbon-bg:#fff;--word-ribbon-border:#d6d6d6;--word-title-bg:#2b579a;--word-title-text:#fff;--word-title-hover:#3a6ab5;--doc-workspace:#e8e8e8;--doc-page:#fff;--doc-page-shadow:0 1px 4px #0000001f, 0 0 2px #00000014;--doc-text:#333;--doc-text-muted:#999;--line-hover:#f0f6ff;--line-locked-self:#e3f2fd;--line-cursor:#2b579a;--ribbon-tab-text:#444;--ribbon-tab-active-text:#2b579a;--ribbon-tab-border:#2b579a;--ribbon-separator:#e0e0e0;--ribbon-tool-hover:#e8e8e8;--panel-bg:#fafafa;--panel-border:#e0e0e0;--panel-header-bg:#f5f5f5;--toast-bg:#323232;--toast-text:#fff;--font-chrome:"Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, sans-serif;--font-document:"Carlito", "Calibri", sans-serif;--font-mono:"Consolas", "Courier New", monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-chrome);background:var(--word-bg);color:var(--doc-text);overflow:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.title-bar{background:var(--word-title-bg);-webkit-user-select:none;user-select:none;align-items:center;height:32px;padding:0 8px;display:flex}.title-bar-logo{color:#fff;background:#1e3f73;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;margin-right:8px;font-size:12px;font-weight:700;display:flex}.title-bar-text{color:var(--word-title-text);white-space:nowrap;font-size:12px;font-weight:400}.title-bar-center{flex:1;justify-content:center;align-items:center;display:flex}.title-bar-ca{font-family:var(--font-mono);color:#fffc;cursor:pointer;border-radius:3px;padding:2px 8px;font-size:11px;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;transition:background .15s}.title-bar-ca:hover{background:#ffffff26}.title-bar-right{align-items:center;gap:4px;display:flex}.title-bar-btn{cursor:pointer;color:#fff;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;font-size:14px;transition:background .15s;display:flex}.title-bar-btn:hover{background:#ffffff26}.window-controls{align-items:center;gap:2px;margin-left:8px;display:flex}.window-dot{background:#fff3;border-radius:50%;width:12px;height:12px}.ribbon-tabs{background:var(--word-ribbon-bg);border-bottom:1px solid var(--word-ribbon-border);align-items:flex-end;height:36px;padding:0 8px;display:flex}.ribbon-tab{color:var(--ribbon-tab-text);cursor:pointer;font-size:12px;font-family:var(--font-chrome);background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 16px;transition:all .15s}.ribbon-tab:hover{background:var(--ribbon-tool-hover)}.ribbon-tab.active{color:var(--ribbon-tab-active-text);border-bottom-color:var(--ribbon-tab-border)}.ribbon-content{background:var(--word-ribbon-bg);border-bottom:1px solid var(--word-ribbon-border);align-items:center;gap:0;height:90px;padding:0 12px;display:flex;overflow:hidden}.ribbon-group{flex-direction:column;align-items:center;padding:4px 8px;display:flex;position:relative}.ribbon-group-label{color:var(--doc-text-muted);margin-top:auto;padding-top:4px;font-size:9px}.ribbon-group-tools{flex:1;align-items:center;gap:2px;display:flex}.ribbon-separator{background:var(--ribbon-separator);flex-shrink:0;width:1px;height:70px;margin:0 8px}.ribbon-tool{opacity:.5;cursor:default;width:24px;height:24px;color:var(--doc-text);font-size:12px;font-family:var(--font-chrome);background:0 0;border:none;border-radius:2px;justify-content:center;align-items:center;display:flex}.ribbon-tool-lg{width:32px;height:32px;font-size:18px}.ribbon-dropdown{height:22px;color:var(--doc-text);opacity:.5;cursor:default;font-size:11px;font-family:var(--font-chrome);background:#fff;border:1px solid #d6d6d6;border-radius:2px;padding:0 6px}.ribbon-dropdown-wide{width:120px}.ribbon-dropdown-narrow{width:40px}.ribbon-style-box{width:60px;height:48px;color:var(--doc-text-muted);opacity:.5;cursor:default;border:1px solid #e0e0e0;border-radius:2px;justify-content:center;align-items:flex-end;padding:4px;font-size:9px;display:flex}.main-container{height:calc(100vh - 182px);display:flex;overflow:hidden}.document-workspace{background:var(--doc-workspace);flex:1;min-width:0;padding:20px 0;overflow-y:auto}.document-page{background:var(--doc-page);width:816px;min-height:1056px;box-shadow:var(--doc-page-shadow);margin:0 auto 20px;padding:96px 72px;position:relative}.page-number{text-align:center;color:var(--doc-text-muted);font-size:10px;font-family:var(--font-chrome);position:absolute;bottom:36px;left:0;right:0}.document-line{min-height:24px;font-family:var(--font-document);color:var(--doc-text);cursor:text;word-wrap:break-word;overflow-wrap:break-word;border-left:3px solid #0000;border-radius:2px;outline:none;padding:2px 4px;font-size:15px;line-height:1.6;transition:background .1s;position:relative}.document-line:hover:not(.line-locked-other):not(.line-locked-self){background:var(--line-hover)}.line-locked-self{background:var(--line-locked-self);border-left-style:solid;border-left-width:3px}.line-locked-other{cursor:default;border-left-style:solid;border-left-width:3px}.line-username-tag{color:#fff;font-size:10px;font-family:var(--font-chrome);white-space:nowrap;pointer-events:none;border-radius:8px;padding:1px 6px;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.line-empty-placeholder{color:#0000}.line-empty-placeholder:after{content:" "}.line-hint{font-family:var(--font-chrome);color:var(--doc-text-muted);pointer-events:none;white-space:nowrap;background:#ffffffd9;border:1px solid #e0e0e0;border-radius:4px;padding:1px 8px;font-size:10px;position:absolute;top:50%;right:4px;transform:translateY(-50%)}@keyframes lineShake{0%,to{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-3px)}80%{transform:translate(3px)}}.line-shake{animation:.3s ease-out lineShake}.line-conflict-flash{transition:background .3s;background:#ffebee!important}.right-panel{border-left:1px solid var(--panel-border);background:var(--panel-bg);flex-direction:column;flex-shrink:0;width:320px;display:flex;overflow:hidden}.panel-image-section{border-bottom:1px solid var(--panel-border);padding:20px}.panel-image-container{aspect-ratio:1;background:#f0f0f0;border-radius:8px;justify-content:center;align-items:center;width:100%;margin-bottom:12px;display:flex;overflow:hidden}.panel-image-container img{object-fit:cover;width:100%;height:100%}.panel-image-placeholder{font-size:48px}.panel-image-caption{text-align:center;color:var(--doc-text-muted);margin-bottom:16px;font-size:11px}.panel-narrative{color:var(--doc-text);font-size:13px;line-height:1.7}.panel-narrative p{margin-bottom:12px}.panel-narrative strong{font-weight:700}.dev-updates-section{border-top:1px solid var(--panel-border);flex-direction:column;flex:1;min-height:0;display:flex}.dev-updates-header{background:var(--panel-header-bg);border-bottom:1px solid var(--panel-border);color:var(--doc-text);flex-shrink:0;padding:12px 20px;font-size:13px;font-weight:600}.dev-updates-list{flex:1;padding:12px 20px;overflow-y:auto}.dev-update-entry{border-bottom:1px solid #0000000f;padding:10px 0}.dev-update-entry:last-child{border-bottom:none}.dev-update-time{color:var(--doc-text-muted);margin-bottom:4px;font-size:10px}.dev-update-message{color:var(--doc-text);font-size:12px;line-height:1.5}.dev-update-tag{text-transform:uppercase;letter-spacing:.5px;border-radius:3px;margin-left:6px;padding:2px 6px;font-size:9px;font-weight:600;display:inline-block}.dev-update-tag-UPDATE{color:#1565c0;background:#e3f2fd}.dev-update-tag-FEATURE{color:#2e7d32;background:#e8f5e9}.dev-update-tag-FIX{color:#e65100;background:#fff3e0}.status-bar{background:var(--word-title-bg);color:#fff;height:24px;font-size:11px;font-family:var(--font-chrome);-webkit-user-select:none;user-select:none;align-items:center;gap:16px;padding:0 12px;display:flex}.status-bar-section{white-space:nowrap;align-items:center;gap:4px;display:flex}.status-bar-divider{background:#fff3;width:1px;height:14px}.modal-overlay{z-index:1000;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{text-align:center;background:#fff;border-radius:8px;width:400px;padding:32px;box-shadow:0 8px 32px #00000026}.modal-logo{background:var(--word-title-bg);color:#fff;border-radius:4px;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 20px;font-size:20px;font-weight:700;display:flex}.modal-title{color:var(--doc-text);margin-bottom:6px;font-size:20px;font-weight:600}.modal-subtitle{color:var(--doc-text-muted);margin-bottom:24px;font-size:13px}.modal-input{width:100%;font-family:var(--font-chrome);border:1px solid #d6d6d6;border-radius:4px;outline:none;margin-bottom:16px;padding:10px 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}.modal-input:focus{border-color:var(--word-title-bg);box-shadow:0 0 0 2px #2b579a26}.modal-button{background:var(--word-title-bg);color:#fff;width:100%;font-family:var(--font-chrome);cursor:pointer;border:none;border-radius:4px;padding:10px;font-size:14px;font-weight:600;transition:background .15s}.modal-button:hover{background:var(--word-title-hover)}.modal-button:disabled{opacity:.5;cursor:default}.status-bar-limit-warn{font-weight:600;color:#ffab91!important}.rate-limit-bar{height:28px;font-family:var(--font-chrome);color:#e65100;background:#fff3e0;border-bottom:1px solid #ffe0b2;justify-content:center;align-items:center;gap:8px;font-size:12px;font-weight:500;animation:.3s rateLimitFadeIn;display:flex}.rate-limit-icon{font-size:14px}.status-bar-warn{background:#bf360c!important}@keyframes rateLimitFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.toast{background:var(--toast-bg);color:var(--toast-text);font-size:12px;font-family:var(--font-chrome);opacity:0;z-index:2000;pointer-events:none;border-radius:4px;padding:8px 16px;transition:opacity .2s,transform .2s;position:fixed;bottom:40px;left:50%;transform:translate(-50%)translateY(20px);box-shadow:0 2px 8px #00000026}.toast.show{opacity:1;transform:translate(-50%)translateY(0)}@media (max-width:768px){.ribbon-content{display:none}.main-container{height:calc(100vh - 92px)}.right-panel{display:none}.right-panel.mobile-open{z-index:500;border-left:none;border-top:1px solid var(--panel-border);border-radius:16px 16px 0 0;width:100%;height:60vh;display:flex;position:fixed;bottom:24px;left:0;right:0;box-shadow:0 -4px 20px #00000026}.document-page{width:100%;min-height:auto;box-shadow:none;margin-bottom:0;padding:48px 24px}.document-line{font-size:16px}.mobile-info-btn{display:flex!important}.status-bar{gap:8px;padding:0 8px;font-size:10px}.status-bar-section.hide-mobile{display:none}}.mobile-info-btn{background:var(--word-title-bg);color:#fff;cursor:pointer;z-index:400;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:none;position:fixed;bottom:36px;right:16px;box-shadow:0 2px 8px #0003}.mobile-drag-handle{background:#ccc;border-radius:2px;width:40px;height:4px;margin:8px auto}.admin-panel{border-left:1px solid var(--panel-border);background:var(--panel-bg);flex-direction:column;flex-shrink:0;width:320px;display:flex;overflow-y:auto}.admin-section{border-bottom:1px solid var(--panel-border);padding:16px 20px}.admin-section-title{color:var(--doc-text);align-items:center;gap:6px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.admin-btn{width:100%;font-family:var(--font-chrome);cursor:pointer;text-align:left;background:#fff;border:1px solid #d6d6d6;border-radius:4px;margin-bottom:8px;padding:8px 12px;font-size:12px;transition:background .15s;display:block}.admin-btn:hover{background:#f5f5f5}.admin-btn-danger{color:#d32f2f;border-color:#ffcdd2}.admin-btn-danger:hover{background:#ffebee}.admin-btn-primary{background:var(--word-title-bg);color:#fff;border-color:var(--word-title-bg)}.admin-btn-primary:hover{background:var(--word-title-hover)}.admin-input{width:100%;font-family:var(--font-chrome);border:1px solid #d6d6d6;border-radius:4px;outline:none;margin-bottom:8px;padding:8px 10px;font-size:12px;transition:border-color .15s}.admin-input:focus{border-color:var(--word-title-bg)}.admin-textarea{width:100%;font-family:var(--font-chrome);resize:vertical;border:1px solid #d6d6d6;border-radius:4px;outline:none;min-height:60px;margin-bottom:8px;padding:8px 10px;font-size:12px}.admin-textarea:focus{border-color:var(--word-title-bg)}.admin-select{width:100%;font-family:var(--font-chrome);background:#fff;border:1px solid #d6d6d6;border-radius:4px;outline:none;margin-bottom:8px;padding:8px 10px;font-size:12px}.admin-stat{color:var(--doc-text-muted);margin-bottom:4px;font-size:12px}.admin-update-item{border-bottom:1px solid #0000000f;align-items:flex-start;gap:8px;padding:8px 0;display:flex}.admin-update-delete{color:#d32f2f;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 4px;font-size:14px}.admin-update-content{flex:1;font-size:12px;line-height:1.4}.admin-toggle{cursor:pointer;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;display:flex}.admin-toggle-switch{background:#ccc;border-radius:10px;flex-shrink:0;width:36px;height:20px;transition:background .2s;position:relative}.admin-toggle-switch.active{background:var(--word-title-bg)}.admin-toggle-switch:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .2s;position:absolute;top:2px;left:2px}.admin-toggle-switch.active:after{transform:translate(16px)}