*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{color:#e8e8ea;overscroll-behavior:none;background:#232327;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Apple SD Gothic Neo,Noto Sans KR,sans-serif}.board{cursor:default;touch-action:none;background:radial-gradient(circle at 20% 10%,#2c2c31,#232327 60%);position:fixed;inset:0}.toolbar{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#e9e9ee;-webkit-user-select:none;user-select:none;background:#28282eb8;border:1px solid #ffffff14;border-radius:14px;flex-wrap:wrap;align-items:center;gap:12px;max-width:calc(100vw - 28px);padding:8px 12px;font-size:13px;display:flex;position:fixed;top:14px;left:14px;box-shadow:0 8px 24px #00000059}.toolbar .brand{letter-spacing:.2px;font-weight:700}.toolbar button{color:#08121f;cursor:pointer;background:linear-gradient(135deg,#4f9cff,#6ad0c7);border:none;border-radius:9px;padding:6px 12px;font-size:13px;font-weight:600;transition:transform 80ms}.toolbar button:active{transform:scale(.96)}.toolbar .meta{color:#a7a7b2;font-variant-numeric:tabular-nums}.toolbar .hint{color:#74747f;font-size:12px}.toolbar button.share{color:#e9e9ee;background:#ffffff14;border:1px solid #ffffff1f}.toolbar button.active{color:#08121f;background:linear-gradient(135deg,#4f9cff,#6ad0c7);box-shadow:0 0 0 2px #4f9cff59}.toolbar input.search{color:#eaeaf0;background:#00000040;border:1px solid #ffffff1f;border-radius:9px;outline:none;width:110px;padding:6px 10px;font-size:13px}.toolbar input.search:focus{border-color:#4f9cff;width:150px}.toolbar input.search::placeholder{color:#8a8a95}.status{color:#a7a7b2;align-items:center;gap:6px;font-size:12px;display:inline-flex}.status i{background:#888;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px}.status.connected{color:#5ee6a8}.status.connected i{background:#5ee6a8}.status.connecting{color:#ffcf6a}.status.connecting i{background:#ffcf6a}.status.disconnected{color:#ff8a8a}.status.disconnected i{background:#ff8a8a}.toast{z-index:20;color:#f0f0f4;background:#1e1e24eb;border:1px solid #ffffff1a;border-radius:12px;padding:10px 18px;font-size:14px;position:fixed;bottom:28px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #0006}.cursor{z-index:25;pointer-events:none;will-change:transform;position:fixed;top:0;left:0}.cursor svg{filter:drop-shadow(0 1px 2px #00000080);display:block}.cursor-label{color:#08121f;white-space:nowrap;border-radius:8px;padding:2px 7px;font-size:11px;font-weight:600;position:absolute;top:14px;left:16px}.menu-backdrop{z-index:40;position:fixed;inset:0}.ctx-menu{z-index:41;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#222228f5;border:1px solid #ffffff1a;border-radius:14px;flex-direction:column;gap:1px;min-width:190px;padding:6px;animation:.12s pop;display:flex;position:fixed;box-shadow:0 12px 34px #00000080}@keyframes pop{0%{opacity:0;transform:translateY(-4px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.ctx-menu button{all:unset;color:#eaeaf0;cursor:pointer;border-radius:9px;padding:10px 12px;font-size:14px}.ctx-menu button:hover{background:#ffffff14}.ctx-menu button.danger{color:#ff9a9a}.ctx-menu .sep{background:#ffffff14;height:1px;margin:4px 6px}.text-edit{z-index:30;resize:none;background:#14141859;border:1px solid #4f9cff;border-radius:6px;outline:none;min-height:1.4em;padding:2px 4px;font-family:inherit;font-weight:700;line-height:1.2;position:fixed;overflow:hidden}.empty{color:#6f6f7a;pointer-events:none;text-align:center;font-size:16px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.empty b{color:#9fb8ff}@media (width<=640px){.toolbar .hint{display:none}}