*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:system-ui,-apple-system,sans-serif;background:#1a1d24;color:#e6e8ee}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:10px 16px;background:#23272f;border-bottom:1px solid #333945;z-index:10}.brand{font-weight:700;white-space:nowrap}.url-form{display:flex;gap:8px;flex:1;min-width:260px;max-width:560px}.url-box{position:relative;flex:1;display:flex}.url-history{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:100;display:flex;flex-direction:column;max-height:320px;overflow-y:auto;border:1px solid #3a4150;border-radius:6px;background:#23272f;box-shadow:0 8px 30px #00000073}.url-form .url-history button{border:none;border-radius:0;background:transparent;text-align:left;font-size:13px;color:#c7ccd6;padding:8px 12px}.url-history-row{display:flex;align-items:stretch}.url-history-row:hover{background:#2c313b}.url-form .url-history .url-history-item{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.url-history-row:hover .url-history-item{color:#fff}.url-form .url-history .url-history-remove{padding:8px 10px;color:#8b93a3}.url-form .url-history .url-history-remove:hover{color:#ff6b6b}.url-form .url-history .url-history-clear{border-top:1px solid #3a4150;text-align:center;font-size:12px;color:#8b93a3}.url-form .url-history .url-history-clear:hover{background:#2c313b;color:#ff6b6b}.url-form input{flex:1;padding:8px 12px;border:1px solid #444b59;border-radius:6px;background:#1a1d24;color:#e6e8ee;font-size:14px}.url-form input:focus{outline:none;border-color:#5b8def}button{padding:8px 12px;border:1px solid #444b59;border-radius:6px;background:#2c313b;color:#e6e8ee;font-size:13px;cursor:pointer}button:hover{background:#3a4150}.url-form button{background:#3563c9;border-color:#3563c9}.url-form button:hover{background:#4272d9}.add-device{background:#2e7d4f;border-color:#2e7d4f;white-space:nowrap}.share{white-space:nowrap}.share.copied{color:#7dd87d;border-color:#2e7d4f}.add-device:hover{background:#36935d}.device-picker{margin:auto;padding:0;border:1px solid #444b59;border-radius:12px;background:#23272f;color:#e6e8ee;min-width:320px;box-shadow:0 20px 60px #0009}.device-picker::backdrop{background:#0000008c}.device-picker-inner{padding:18px}.device-picker h2{font-size:15px;margin-bottom:12px}.device-picker-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.device-picker-list button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;text-align:left}.device-picker-list button span{font-weight:600}.device-picker-list button small{color:#8b93a3}.canvas{position:relative;z-index:0;flex:1;overflow:auto;background:radial-gradient(circle,#2a2f39 1px,transparent 1px) 0 0 / 24px 24px}.device{position:absolute;border:1px solid #3a4150;border-radius:10px;background:#23272f;box-shadow:0 8px 30px #00000073;-webkit-user-select:none;user-select:none}.device.dragging{box-shadow:0 12px 40px #0009}.device-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;cursor:grab;touch-action:none;border-radius:10px 10px 0 0}.device.dragging .device-bar{cursor:grabbing}.device-name{flex:1;font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.device-name small{color:#8b93a3;font-weight:400}.device-name-input{flex:1;min-width:0;padding:1px 6px;font-size:12px;font-weight:600;border:1px solid #4a5568;border-radius:4px;background:#0000004d;color:inherit;outline:none}.device-name-input:focus{border-color:#6c8cff}.device-rotate{padding:0 6px;line-height:20px;font-size:13px;border:none;background:transparent;color:#8b93a3}.device-rotate:hover{color:#6c8cff;background:transparent}.device-toolbar{position:absolute;top:36px;right:100%;margin-right:6px;display:flex;flex-direction:column;gap:2px;padding:4px 2px;border:1px solid #3a4150;border-radius:8px;background:#23272f;box-shadow:0 4px 16px #00000059}.device-toolbar button{width:26px;height:26px;padding:0;line-height:24px;font-size:15px;border:none;border-radius:6px;background:transparent;color:#8b93a3}.device-toolbar button:hover{color:#6c8cff;background:#2c313b}.device-close{padding:0 8px;line-height:20px;font-size:15px;border:none;background:transparent;color:#8b93a3}.device-close:hover{color:#ff6b6b;background:transparent}.device-screen{position:relative;overflow:hidden;background:#fff;border-radius:0 0 9px 9px}.device-screen iframe{border:none;transform-origin:top left;display:block}.device-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#666;font-size:13px;background:#f2f3f5}.drag-shield{position:absolute;top:0;right:0;bottom:0;left:0}.resize-handle{position:absolute;right:-6px;bottom:-6px;width:16px;height:16px;border-radius:4px;background:#5b8def;cursor:nwse-resize;touch-action:none;opacity:.35}.device:hover .resize-handle,.device.dragging .resize-handle{opacity:1}