:root{--bg: #0A0A0A;--panel: #141414;--raised: #1A1A1A;--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--text: #ffffff;--text-2: rgba(255, 255, 255, .62);--text-3: rgba(255, 255, 255, .42);--brand: #FFB300;--brand-glow: #FFC947;--brand-deep: #FF8F00;--brand-soft: rgba(255, 179, 0, .12);--brand-line: rgba(255, 179, 0, .4);--success: #5BD982;--danger: #FF6B6B;--font: "DM Sans", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;--r-pill: 999px;--r-card: 20px;--r-panel: 18px;--r-chip: 12px;--r-sm: 8px;--ease: cubic-bezier(.22, 1, .36, 1);--glass-bg: rgba(11, 11, 11, .72);--glass-blur: blur(18px) saturate(160%);--cta-shadow: 0 4px 24px rgba(255, 179, 0, .27);--panel-shadow: 0 12px 30px -10px rgba(0, 0, 0, .55), 0 1px 0 rgba(255, 255, 255, .04) inset;--grid-dot: rgba(255, 255, 255, .1);--selection: var(--brand);--handle-fill: #ffffff}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}html,body{margin:0;overscroll-behavior:none}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0;padding:0}a{color:inherit;text-decoration:none}::selection{background:#ffb30059}h1,h2,h3{font-weight:500;letter-spacing:-.02em;margin:0;line-height:1.15}.label{font-family:var(--mono);font-size:11px;font-weight:500;line-height:1;text-transform:uppercase;letter-spacing:.16em;color:var(--text-3)}.panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--panel-shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:var(--r-pill);font-weight:500;font-size:14px;transition:all .2s var(--ease);white-space:nowrap}.btn-primary{background:var(--brand);color:#0a0a0a;box-shadow:var(--cta-shadow)}.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;transform:none;cursor:default}.btn-ghost{background:#ffffff0a;border:1px solid var(--line-strong);color:var(--text)}.btn-ghost:hover{border-color:var(--brand-line)}.btn-sm{height:32px;padding:0 12px;font-size:13px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;color:var(--text-2);transition:all .15s var(--ease)}.icon-btn:hover{background:#ffffff0f;color:var(--text)}.icon-btn.active{background:var(--brand);color:#0a0a0a}.icon-btn:disabled{opacity:.35;cursor:default}.icon-btn:disabled:hover{background:none;color:var(--text-2)}.input{height:44px;width:100%;padding:0 16px;background:var(--raised);border:1px solid var(--line-strong);border-radius:var(--r-chip);color:var(--text);outline:none;transition:border-color .2s var(--ease)}.input::placeholder{color:var(--text-3)}.input:focus{border-color:var(--brand)}.wordmark{font-family:var(--font);font-weight:500;font-size:18px;letter-spacing:-.02em;line-height:1;display:inline-flex;align-items:center;gap:10px;color:var(--text)}.wordmark em{font-style:normal;background:linear-gradient(135deg,#ffe082,#ff8f00);-webkit-background-clip:text;background-clip:text;color:transparent}.divider{height:1px;background:var(--line)}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.14) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-thumb{background:#ffffff24;border-radius:999px}@keyframes ef-fade-up{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes ef-pulse{0%,to{opacity:1}50%{opacity:.45}}.canvas-wrap{position:absolute;inset:0;overflow:hidden;background:var(--bg);touch-action:none;user-select:none;-webkit-user-select:none}.canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.canvas text{-webkit-user-select:none;user-select:none}.canvas .ef-text{font-family:var(--font)}.html-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}.remote-cursor{position:absolute;left:0;top:0;display:flex;align-items:flex-start;gap:0;transition:transform 60ms linear;will-change:transform}.remote-cursor-name{margin:14px 0 0 -4px;padding:2px 8px;border-radius:999px;color:#0a0a0a;font-size:11px;font-weight:500;line-height:1.4;white-space:nowrap}.text-editor-box{position:absolute;left:0;top:0;transform-origin:0 0;pointer-events:auto;display:flex;box-sizing:border-box}.text-editor{width:100%;height:100%;display:flex;flex-direction:column;box-sizing:border-box;font-family:var(--font);white-space:pre-wrap;word-break:break-word;overflow:hidden;outline:none;cursor:text;caret-color:var(--brand)}.muted{color:var(--text-2)}.empty-page{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px}.empty-page h2{font-size:24px}.popover{padding:6px;animation:ef-fade-up .18s var(--ease)}.menu{min-width:200px;padding:6px}.menu-head{padding:10px 12px 8px;border-bottom:1px solid var(--line);margin-bottom:4px}.menu-name{font-weight:500}.menu-email{font-size:12px;color:var(--text-3);margin-top:2px;word-break:break-all}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:10px;font-size:13px;color:var(--text);text-align:left;white-space:nowrap}.menu-item:hover{background:#ffffff0f}.menu-item.active{color:var(--brand)}.menu-item.danger{color:var(--danger)}.menu-item.muted{color:var(--text-3);cursor:default}.flyout{display:flex;gap:2px;padding:4px}.flyout-text{flex-direction:column;min-width:140px}.avatars{display:flex;align-items:center}.avatars .avatar{margin-left:-8px}.avatars .avatar:first-child{margin-left:0}.avatar{position:relative;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--raised);border:1.5px solid var(--line-strong);box-shadow:0 0 0 2px var(--bg);font-size:11px;font-weight:600;color:var(--text);overflow:visible}.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.avatar-btn{cursor:pointer}.avatar-more{font-size:10px;color:var(--text-2)}.avatar-dot{position:absolute;right:-1px;bottom:-1px;width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 2px var(--bg),0 0 8px #5bd982b3}.notice{display:flex;align-items:center;gap:14px;padding:12px 16px;border:1px solid var(--line);border-radius:var(--r-chip);background:var(--panel);color:var(--text-2);font-size:13px;margin-bottom:20px}.notice-error{border-color:#ff6b6b66}.notice .label{color:var(--brand)}.board{position:absolute;inset:0;overflow:hidden}.topbar{position:absolute;top:14px;left:14px;right:14px;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 14px;z-index:20}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}.topbar-logo{display:inline-flex;align-items:center}.topbar-sep{width:1px;height:22px;background:var(--line-strong)}.board-name{font-weight:500;font-size:14px;color:var(--text);padding:6px 10px;border-radius:8px;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-name:hover{background:#ffffff0f}.board-name-input{font-weight:500;font-size:14px;padding:6px 10px;border-radius:8px;background:var(--raised);border:1px solid var(--brand);outline:none;width:280px}.rail{position:absolute;left:14px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:2px;padding:6px;z-index:20}.rail-sep{height:1px;background:var(--line);margin:4px 6px}.proptb{position:absolute;transform:translate(-50%);display:flex;align-items:center;gap:4px;padding:6px 8px;height:48px;z-index:25;white-space:nowrap;animation:ef-fade-up .15s var(--ease)}.tb-sep{width:1px;height:22px;background:var(--line-strong);margin:0 4px}.swatches{display:flex;gap:4px}.swatch{width:20px;height:20px;border-radius:6px;border:1px solid rgba(255,255,255,.18);transition:transform .15s var(--ease)}.swatch:hover{transform:scale(1.12)}.swatch.active{box-shadow:0 0 0 2px var(--bg),0 0 0 3.5px var(--brand)}.swatch-none{background:repeating-linear-gradient(45deg,transparent 0 4px,rgba(255,255,255,.18) 4px 6px)}.seg{display:inline-flex;background:#ffffff0a;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg-btn{padding:0 9px;height:28px;font-size:12px;font-weight:500;color:var(--text-2);display:inline-flex;align-items:center}.seg-btn:hover{color:var(--text);background:#ffffff0f}.seg-btn.active{background:var(--brand);color:#0a0a0a}.icon-btn.sm{width:30px;height:30px;border-radius:8px}.icon-btn.danger:hover{color:var(--danger)}.zoomctl{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:2px;padding:4px 6px;z-index:20}.zoom-label{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--text-2);padding:0 8px;min-width:52px;height:30px;border-radius:8px}.zoom-label:hover{color:var(--text);background:#ffffff0f}.status{position:absolute;left:14px;bottom:14px;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--r-pill);z-index:20}.status .label{color:var(--text-2)}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-3)}.st-live .status-dot{background:var(--success);box-shadow:0 0 8px #5bd982b3;animation:ef-pulse 2s infinite}.st-connecting .status-dot{background:var(--brand);animation:ef-pulse 1s infinite}.st-offline .status-dot{background:var(--danger)}.st-local .status-dot{background:var(--text-3)}.toast{position:absolute;left:50%;bottom:22px;transform:translate(-50%);padding:10px 16px;border-radius:var(--r-pill);font-size:13px;z-index:40;animation:ef-fade-up .2s var(--ease)}.dash{min-height:100%;display:flex;flex-direction:column}.dash-top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:24px;padding:18px 32px;background:#0a0a0ad9;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--line)}.dash-search{flex:1;max-width:420px;display:flex;align-items:center;gap:10px;padding:0 14px;height:40px;border-radius:var(--r-pill);background:var(--raised);border:1px solid var(--line);color:var(--text-3);transition:border-color .2s var(--ease)}.dash-search:focus-within{border-color:var(--brand-line)}.dash-search-input{flex:1;background:none;border:0;outline:none;color:var(--text)}.dash-search-input::placeholder{color:var(--text-3)}.dash-actions{margin-left:auto;display:flex;align-items:center;gap:14px}.dash-main{width:100%;max-width:1200px;margin:0 auto;padding:32px}.dash-head{display:flex;align-items:baseline;gap:14px;margin-bottom:20px}.dash-head h1{font-size:28px}.board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.board-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .25s var(--ease),transform .25s var(--ease)}.board-card:hover{border-color:var(--brand-line);transform:translateY(-3px)}.board-thumb{display:flex;align-items:center;justify-content:center;aspect-ratio:16 / 10;background:var(--bg);border-bottom:1px solid var(--line);overflow:hidden}.board-thumb img{width:100%;height:100%;object-fit:cover;display:block}.board-card-body{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 10px 12px 16px}.board-card-text{display:flex;flex-direction:column;gap:6px;min-width:0}.board-card-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-card-name:hover{color:var(--brand)}.board-card-input{background:var(--raised);border:1px solid var(--brand);border-radius:8px;padding:4px 8px;outline:none;width:100%}.empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:80px 24px;text-align:center}.empty h2{font-size:22px}.auth{position:relative;min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;overflow:hidden}.auth-glow{position:absolute;inset:0;background:radial-gradient(ellipse 50% 60% at 50% 0%,rgba(255,179,0,.1),transparent 70%);pointer-events:none}.auth-card{position:relative;width:100%;max-width:400px;padding:36px 32px 28px;background:var(--panel);border:1px solid var(--line);border-radius:24px;box-shadow:var(--panel-shadow);display:flex;flex-direction:column;gap:18px;animation:ef-fade-up .5s var(--ease)}.auth-brand{display:flex;flex-direction:column;align-items:center;gap:14px}.auth-sub{margin:0;text-align:center;color:var(--text-2)}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-form .btn{width:100%;height:44px}.auth-or{display:flex;align-items:center;gap:12px;margin:4px 0}.auth-or .divider{flex:1}.auth-sent{display:flex;flex-direction:column;gap:12px;text-align:center}.auth-sent p{margin:0;color:var(--text-2)}.auth-sent strong{color:var(--text)}.auth-error{margin:0;color:var(--danger);font-size:13px;text-align:center}.auth-foot{text-align:center;margin:4px 0 0}