body.dark-theme{color:#fff;background-color:#1a1a1a}body.light-theme{color:#222;background-color:#f5f5f5}body.light-theme .header{color:#222;background-color:#fff;border-bottom:1px solid #ddd}body.light-theme .sidebar{background-color:#fff;border-right:1px solid #ddd}body.light-theme .panel{color:#333;background-color:#f9f9f9;border:1px solid #eee}body.light-theme .panel h3{color:#555}body.light-theme .main-canvas{background-color:#e5e5e5}body.light-theme .thumbnail-bar{background-color:#fff;border-top:1px solid #ddd}body.light-theme .status-bar{color:#555;background-color:#fff;border-top:1px solid #ddd}.clickable-menu{cursor:pointer;transition:opacity .2s}.clickable-menu:hover{opacity:.7}.modal-overlay{z-index:9999;background:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{color:#fff;background:#252526;border-radius:8px;width:350px;padding:25px;box-shadow:0 4px 15px #00000080}body.light-theme .modal-content{color:#222;background:#fff;border:1px solid #ccc}.modal-body{margin:20px 0;font-size:.95rem;line-height:1.6}.modal-close-btn{color:#fff;cursor:pointer;background:#007acc;border:none;border-radius:4px;width:100%;padding:10px;font-weight:700}.modal-close-btn:hover{background:#0062a3}.app-container{grid-template-rows:50px 1fr;grid-template-columns:280px 1fr;height:100vh;display:grid}.header{background-color:#1a1a1a;border-bottom:1px solid #2a2a2a;grid-column:1/-1;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.sidebar{background-color:#161616;border-right:1px solid #2a2a2a;grid-template-rows:1fr auto 180px;display:grid;overflow:hidden}.panel{border-bottom:1px solid #2a2a2a;padding:15px;overflow-y:auto}.panel:last-child{border-bottom:none}.panel h3{text-transform:uppercase;color:#888;letter-spacing:1px;margin-bottom:10px;font-size:.85rem}.path-input-wrapper input{color:#fff;background-color:#222;border:1px solid #333;border-radius:4px;width:100%;margin-bottom:8px;padding:8px 12px;font-size:.9rem}.path-input-wrapper button{color:#fff;cursor:pointer;background-color:#007acc;border:none;border-radius:4px;width:100%;padding:8px;font-weight:700}.path-input-wrapper button:hover{background-color:#0098ff}.viewer-area{background-color:#0d0d0d;grid-template-rows:1fr auto auto;display:grid;overflow:hidden}.main-canvas{justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.main-canvas img{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;max-width:100%;max-height:100%}.thumbnail-bar{white-space:nowrap;background-color:#141414;border-top:1px solid #2a2a2a;gap:10px;padding:12px;display:flex;overflow-x:auto}.thumbnail-item{cursor:pointer;background-color:#222;border:2px solid #0000;border-radius:4px;width:70px;height:70px;transition:all .1s;display:inline-block}.thumbnail-item:hover{border-color:#555}.thumbnail-item.active{border-color:#007acc}.status-bar{color:#aaa;background-color:#1a1a1a;border-top:1px solid #2a2a2a;justify-content:space-between;align-items:center;padding:8px 20px;font-size:.85rem;display:flex}.status-controls button{color:#aaa;cursor:pointer;background:0 0;border:none;padding:0 10px}.status-controls button:hover{color:#fff}