:root{--bg: #ffffff;--surface: #ffffff;--surface-2: #f4f4f4;--border: #e3e3e3;--text: #1a1a1a;--text-muted: #999;--accent: #1f6feb;--accent-contrast: #ffffff;--shadow: rgba(0, 0, 0, .12);color-scheme:light}[data-theme=dark]{--bg: #1d1d21;--surface: #26262c;--surface-2: #303038;--border: #3a3a44;--text: #ececf0;--text-muted: #8a8a95;--accent: #5b93ff;--accent-contrast: #ffffff;--shadow: rgba(0, 0, 0, .5);color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;height:100vh;background:var(--bg);color:var(--text);user-select:none;-webkit-user-select:none}input,textarea{user-select:text;-webkit-user-select:text}img{-webkit-user-drag:none;user-drag:none}#root{height:100%;display:flex;flex-direction:column}button{padding:6px 12px;cursor:pointer;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:6px}button:hover{border-color:var(--accent)}select,input[type=text]{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 7px;font:inherit}.controls{display:flex;align-items:flex-start;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.group.right{align-self:center}.group{display:flex;align-items:center;gap:10px;padding:8px 14px}.group+.group{border-left:1px solid var(--border)}.group.right{margin-left:auto}.group.brand{flex-basis:100%;border-bottom:1px solid var(--border)}.group.brand+.group{border-left:none}#tool-group,#palette-group{flex-direction:column;align-items:flex-start;gap:6px}.group-body{display:flex;align-items:center;gap:10px}#palette-group .group-body{align-items:flex-start}.fill-row{display:flex;align-items:center;gap:10px}.group-label{font-size:10px;font-weight:700;letter-spacing:1px;color:var(--text-muted)}.title{font-weight:700;letter-spacing:2px}.title-btn{padding:0;border:none;background:none;cursor:pointer;color:var(--text);font:inherit;font-weight:700;letter-spacing:2px;display:inline-flex;align-items:center;gap:8px}.title-btn:hover{color:var(--accent)}.brand-logo{height:26px;width:auto;display:block}.room-name{padding:5px 8px;border:1px solid transparent;border-radius:6px;font:inherit;font-weight:600;width:160px;background:var(--surface-2);color:var(--text)}.room-name:hover{border-color:var(--border)}.room-name:focus{border-color:var(--accent);background:var(--surface);outline:none}.status{width:9px;height:9px;border-radius:50%;background:var(--border)}.status.live{background:#2a8}.palette-stack{display:flex;flex-direction:column;gap:5px;align-items:flex-start}.palette-select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:transparent;border:none;padding:0 13px 0 0;font:inherit;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath fill='%23999' d='M0 0l4 5 4-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right center}.palette-select:hover{color:var(--text)}.palette-select-sizer{position:absolute;visibility:hidden;pointer-events:none;white-space:nowrap;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.palette-name-edit{border:none;background:transparent;padding:0;outline:none;font:inherit;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text)}.palette-header{display:flex;align-items:center;gap:8px}.palette-new{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;font-size:13px;font-weight:700;line-height:1;color:var(--text-muted);cursor:pointer}.palette-new:hover{color:var(--text)}.palette-gradient{font-size:12px}.palette-new.editing,.palette-new.active{color:var(--text)}.used-colors{display:flex;gap:4px;flex-wrap:wrap;max-width:256px}.used-color{width:22px;height:22px;border-radius:4px;border:1px solid var(--border);cursor:pointer;position:relative;transition:opacity .12s,transform .12s}.swatch-key{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;text-shadow:0 0 2px rgba(0,0,0,.9),0 0 1px rgba(0,0,0,.9);pointer-events:none;-webkit-user-select:none;user-select:none}.used-color.active{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--accent)}.used-color.dragging{opacity:.4}.used-color.drop-target{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--accent);transform:scale(1.12)}.used-color.empty{background:transparent;display:grid;place-items:center}.used-color.empty:after{content:"";width:4px;height:4px;border-radius:50%;background:var(--text-muted);opacity:.5}.tool{width:32px;height:32px;padding:0;display:grid;place-items:center;background:var(--surface);border:1px solid var(--border);border-radius:6px}.tool svg{width:18px;height:18px;fill:var(--text-muted)}.tool.active{background:var(--accent);border-color:var(--accent)}.tool.active svg{fill:var(--accent-contrast)}.theme-toggle{width:32px;height:32px;padding:0;display:grid;place-items:center;color:var(--text)}.theme-toggle svg{width:16px;height:16px}#stage{flex:1;min-height:0;overflow:hidden;position:relative;cursor:none}#svg-container{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}#svg-container svg{display:block}body.pan-mode #stage{cursor:grab}body.panning #stage{cursor:grabbing}body.pan-mode .local-cursor{display:none!important}#cursor-layer{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:1000;overflow:hidden}.peer-cursor{position:absolute;top:0;left:0;will-change:transform;transition:transform 80ms linear}.peer-cursor svg{display:block;filter:drop-shadow(0 1px 1.5px rgba(0,0,0,.3))}.peer-cursor img{display:block;filter:drop-shadow(0 0 1px #fff) drop-shadow(0 1px 1px rgba(0,0,0,.35))}.peer-badge{position:absolute;left:14px;top:16px;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:600;line-height:1.4;color:#fff;white-space:nowrap;box-shadow:0 1px 4px #00000040;transition:color .15s linear,background-color .15s linear}.presence{position:fixed;top:60px;right:16px;z-index:500;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 10px;min-width:150px;box-shadow:0 4px 16px var(--shadow)}.presence-label{display:flex;align-items:center;gap:7px;width:100%;padding:2px 2px 8px;border:none;background:none;cursor:pointer;font-size:10px;font-weight:700;letter-spacing:1px;color:var(--text-muted)}.presence-chevron{margin-left:auto;font-size:9px}.presence-row{display:flex;align-items:center;gap:8px;padding:3px 2px}.presence-swatch{width:14px;height:14px;border-radius:3px;flex:none;border:1px solid rgba(0,0,0,.15)}input.presence-swatch{padding:0;background:none;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none}input.presence-swatch::-webkit-color-swatch-wrapper{padding:0}input.presence-swatch::-webkit-color-swatch{border:none;border-radius:2px}.presence-name{font-size:13px;color:var(--text)}.presence-name-input{border:1px solid transparent;background:none;font:inherit;font-size:13px;padding:2px 4px;border-radius:4px;width:108px;color:var(--text);margin-left:-5px}.presence-name-input:hover{border-color:var(--border)}.presence-name-input:focus{border-color:var(--accent);background:var(--surface);outline:none}.presence-you{color:var(--text-muted);font-size:12px;margin-left:auto}.gallery-page{height:100vh;display:flex;flex-direction:column}.gallery-header{display:flex;align-items:center;gap:10px;padding:14px 22px;border-bottom:1px solid var(--border)}.gallery-header .theme-toggle{margin-left:auto}.gallery-body{overflow-y:auto;padding:24px;flex:1}.gallery-section{margin:8px 2px 12px;font-size:13px;font-weight:700;letter-spacing:1px;color:var(--text-muted);text-transform:uppercase}.gallery-section:not(:first-child){margin-top:28px}.gallery-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.gallery-empty{color:var(--text-muted);grid-column:1 / -1;text-align:center;padding:40px}.gallery-card{padding:0;border:1px solid var(--border);border-radius:10px;background:var(--surface);overflow:hidden;cursor:pointer;text-align:left;transition:border-color .12s,box-shadow .12s}.gallery-card:hover{border-color:var(--accent);box-shadow:0 4px 16px var(--shadow)}.thumb{aspect-ratio:1;background:var(--surface-2);display:flex;align-items:center;justify-content:center}.thumb svg,.thumb-img{width:100%;height:100%;display:block;object-fit:contain}.gallery-meta{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-top:1px solid var(--border)}.gallery-meta span:first-child{font-weight:600}.gallery-meta span:last-child{font-size:11px;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:#00000073;display:grid;place-items:center}.modal{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 48px var(--shadow);padding:20px;width:min(440px,92vw)}.modal h2{margin:0 0 16px;font-size:16px}.gradient-editor{position:relative;margin-bottom:28px}.gradient-track{height:28px;border-radius:6px;border:1px solid var(--border);cursor:copy}.gradient-stops{position:absolute;left:0;right:0;top:28px;height:0}.gradient-stop{position:absolute;top:2px;transform:translate(-50%);width:16px;height:16px;padding:0;border:2px solid var(--surface);border-radius:50%;box-shadow:0 0 0 1px var(--border);cursor:grab;touch-action:none}.gradient-stop.selected{box-shadow:0 0 0 2px var(--accent)}.gradient-controls{display:flex;align-items:center;gap:12px;margin-bottom:16px}.gradient-color{display:flex;align-items:center;gap:6px;font-size:10px;font-weight:700;letter-spacing:1px;color:var(--text-muted)}.gradient-color input[type=color]{width:32px;height:26px;padding:0;border:1px solid var(--border);border-radius:4px;background:none;cursor:pointer}.gradient-count{display:flex;align-items:center;gap:6px;margin-left:auto;font-size:10px;font-weight:700;letter-spacing:1px;color:var(--text-muted)}.gradient-count input[type=number]{width:52px;padding:6px 8px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font:inherit}.gradient-preview{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;margin-bottom:20px}.preview-swatch{aspect-ratio:1;border-radius:4px;border:1px solid var(--border)}.preview-swatch.empty{background:var(--surface-2)!important;opacity:.4}.modal-footer{display:flex;align-items:center;gap:12px}.gradient-name{flex:1;padding:7px 10px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font:inherit}.modal-actions{display:flex;gap:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:7px 14px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);color:var(--text);font:inherit;font-size:13px;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}