*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#1a1a2e;--surface:#16213e;--border:#0f3460;--accent:#e94560;--text:#eee;--text-muted:#999;--pin-size:28px}body{background:var(--bg);color:var(--text);height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}#root{flex-direction:column;height:100vh;display:flex}.toolbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:100;align-items:center;gap:12px;padding:12px 20px;display:flex}.toolbar-logo{letter-spacing:-.5px;margin-right:auto;font-size:18px;font-weight:700}.toolbar-logo span{color:var(--accent)}.toolbar-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:6px;padding:6px 14px;font-size:13px;transition:all .15s}.toolbar-btn:hover{background:var(--border)}.toolbar-btn.active{background:var(--accent);border-color:var(--accent)}.comment-count{color:var(--text-muted);font-size:13px}.canvas-wrapper{cursor:crosshair;flex:1;position:relative;overflow:auto}.canvas-wrapper.mode-view{cursor:default}.canvas-inner{justify-content:center;min-height:100%;display:flex;position:relative}.canvas-image{width:100%;max-width:1440px;box-shadow:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;border-radius:0;display:block}.upload-zone{cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:absolute;inset:0}.upload-zone.dragover{background:#e945600d}.upload-icon{border:2px dashed var(--border);width:64px;height:64px;color:var(--text-muted);border-radius:16px;justify-content:center;align-items:center;font-size:28px;transition:all .2s;display:flex}.upload-zone:hover .upload-icon,.upload-zone.dragover .upload-icon{border-color:var(--accent);color:var(--accent)}.upload-text{color:var(--text-muted);font-size:14px}.upload-text span{color:var(--accent);cursor:pointer}.pin{width:var(--pin-size);height:var(--pin-size);background:var(--accent);cursor:pointer;z-index:10;border-radius:50% 50% 50% 0;justify-content:center;align-items:center;transition:transform .15s,box-shadow .15s;display:flex;position:absolute;transform:translate(-50%,-100%)rotate(-45deg);box-shadow:0 2px 8px #e9456066}.pin:hover{transform:translate(-50%,-100%)rotate(-45deg)scale(1.15);box-shadow:0 4px 16px #e9456099}.pin-number{color:#fff;font-size:11px;font-weight:700;transform:rotate(45deg)}.pin.resolved{background:#2ecc71;box-shadow:0 2px 8px #2ecc7166}.comment-popup{z-index:50;background:var(--surface);border:1px solid var(--border);border-radius:10px;width:280px;position:absolute;overflow:hidden;box-shadow:0 8px 30px #00000080}.comment-header{border-bottom:1px solid var(--border);color:var(--text-muted);justify-content:space-between;align-items:center;padding:10px 14px;font-size:12px;display:flex}.comment-actions{gap:6px;display:flex}.comment-action-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:14px;transition:color .15s}.comment-action-btn:hover{color:var(--accent)}.comment-body{padding:12px 14px}.comment-input{width:100%;color:var(--text);resize:none;background:0 0;border:none;outline:none;min-height:60px;font-family:inherit;font-size:13px}.comment-input::placeholder{color:var(--text-muted)}.comment-footer{border-top:1px solid var(--border);justify-content:flex-end;padding:8px 14px;display:flex}.comment-submit{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:5px 14px;font-size:12px;transition:opacity .15s}.comment-submit:hover{opacity:.85}.comment-text{white-space:pre-wrap;font-size:13px;line-height:1.5}.url-form{cursor:default;gap:8px;width:100%;max-width:500px;display:flex}.url-input{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;flex:1;padding:10px 16px;font-family:inherit;font-size:14px;transition:border-color .15s}.url-input:focus{border-color:var(--accent)}.url-input::placeholder{color:var(--text-muted)}.url-submit{background:var(--accent);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:opacity .15s}.url-submit:hover:not(:disabled){opacity:.85}.url-submit:disabled{opacity:.5;cursor:not-allowed}.error-text{color:var(--accent);font-size:13px}.divider{width:100%;max-width:500px;color:var(--text-muted);align-items:center;gap:16px;font-size:13px;display:flex}.divider:before,.divider:after{content:"";background:var(--border);flex:1;height:1px}.save-btn{color:#fff!important;background:#2ecc71!important;border-color:#2ecc71!important}.save-btn:hover:not(:disabled){opacity:.85}.save-btn:disabled{opacity:.5;cursor:not-allowed}.share-btn{background:var(--border)!important}.screen-tabs{background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:8px 20px;display:flex;overflow-x:auto}.screen-tab{border:1px solid var(--border);cursor:pointer;border-radius:6px;flex-shrink:0;align-items:center;gap:8px;padding:6px 10px;transition:all .15s;display:flex}.screen-tab:hover{background:var(--border)}.screen-tab.active{border-color:var(--accent);background:#e945601a}.screen-tab-thumb{object-fit:cover;border-radius:3px;width:40px;height:28px}.screen-tab-label{color:var(--text-muted);white-space:nowrap;font-size:12px}.screen-tab.active .screen-tab-label{color:var(--text)}.screen-tab-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:3px;padding:2px;font-size:10px;line-height:1}.screen-tab-close:hover{color:var(--accent)}.add-screen-tab{width:40px;height:40px;color:var(--text-muted);border:1px dashed var(--border);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.add-screen-tab:hover{border-color:var(--accent);color:var(--accent)}.user-badge{background:var(--accent);color:#fff;cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:11px;font-weight:700;transition:opacity .15s;display:flex}.user-badge:hover{opacity:.8}.comment-author{color:var(--text);flex:1;margin-left:6px;font-size:11px;font-weight:600}.name-modal-overlay{z-index:200;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.name-modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:14px;width:300px;padding:24px;display:flex}.name-modal-title{color:var(--text);font-size:16px;font-weight:600}.name-modal-input{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:8px;outline:none;padding:10px 14px;font-family:inherit;font-size:14px}.name-modal-input:focus{border-color:var(--accent)}.name-modal-submit{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px;font-size:14px;font-weight:600}.name-modal-submit:hover{opacity:.85}.upload-cancel-btn{position:absolute;top:20px;right:20px}.error-bar{color:var(--accent);text-align:center;background:#e9456026;padding:8px 20px;font-size:13px}