body{--ch-font: var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);--ch-surface: color-mix(in oklab, var(--control-bg) 88%, transparent);--ch-surface-solid: color-mix(in oklab, var(--control-bg) 96%, var(--node-bg));--ch-shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--ch-shadow-hover: 0 4px 12px rgba(0, 0, 0, .3);--ch-shadow-panel: 0 20px 60px rgba(0, 0, 0, .35);--ch-intro-fade: .45s}body.theme-cloud,body.theme-light{--ch-shadow-sm: 0 2px 8px rgba(73, 82, 99, .16);--ch-shadow-hover: 0 4px 12px rgba(73, 82, 99, .22);--ch-shadow-panel: 0 16px 48px rgba(73, 82, 99, .22)}#cloudhead-bar{position:fixed;top:0;left:0;right:0;z-index:900;display:flex;align-items:flex-start;justify-content:center;padding:12px 16px;font-family:var(--ch-font);color:var(--text-color);pointer-events:none}#cloudhead-titlebox{pointer-events:auto;cursor:pointer;width:fit-content;max-width:min(70vw,560px);padding:8px 18px 9px;text-align:center;border-radius:14px;border:1px solid var(--node-border);background:var(--ch-surface);box-shadow:var(--ch-shadow-sm);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:border-color .15s ease,box-shadow .15s ease;user-select:none;-webkit-user-select:none}#cloudhead-titlebox:hover{border-color:var(--node-border-hover);box-shadow:var(--ch-shadow-hover)}#cloudhead-titlebox:focus-visible{outline:2px solid var(--accent-color, #4a8af4);outline-offset:2px}#cloudhead-titlebox[hidden]{display:none}#cloudhead-title{margin:0;font-size:16px;font-weight:600;line-height:1.25;letter-spacing:.2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#cloudhead-title:empty{display:none}#cloudhead-author{margin-top:2px;font-size:11.5px;font-style:italic;letter-spacing:.2px;color:var(--text-muted, rgba(120, 130, 150, .9));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#cloudhead-author:empty{display:none}#cloudhead-state{position:absolute;right:16px;top:18px;font-size:var(--hud-font-size, 12px);color:var(--text-muted, rgba(120, 130, 150, .9))}#cloudhead-state:empty{display:none}#cloudhead-controls{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:900;display:flex;align-items:center;gap:8px;font-family:var(--ch-font)}#cloudhead-controls>*{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border-radius:999px;border:1px solid var(--node-border);background:var(--control-bg);color:var(--text-color);font:inherit;font-size:18px;line-height:1;text-decoration:none;cursor:pointer;box-shadow:var(--ch-shadow-sm);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:border-color .15s ease,box-shadow .15s ease}#cloudhead-controls>*:hover{border-color:var(--node-border-hover);box-shadow:var(--ch-shadow-hover)}#cloudhead-controls>*:focus-visible{outline:2px solid var(--accent-color, #4a8af4);outline-offset:2px}#cloudhead-help-btn{font-size:17px;font-weight:600}#cloudhead-home img{width:24px;height:24px;object-fit:contain;display:block;filter:drop-shadow(0 1px 2px rgba(73,82,99,.25))}#cloudhead-controls button[aria-expanded=true]{border-color:var(--accent-color, #4a8af4)}#cloudhead-help{position:fixed;right:16px;bottom:calc(66px + env(safe-area-inset-bottom,0px));z-index:901;width:min(330px,calc(100vw - 32px));max-height:min(70vh,540px);overflow-y:auto;padding:14px 16px;border-radius:16px;border:1px solid var(--node-border);background:var(--ch-surface);box-shadow:var(--ch-shadow-panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--ch-font);color:var(--text-color)}#cloudhead-help[hidden]{display:none}#cloudhead-help .ch-help-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}#cloudhead-help h2{margin:0;font-size:15px;font-weight:600}#cloudhead-help-close{margin-left:auto;border:none;background:transparent;color:inherit;font-size:19px;line-height:1;padding:0 2px;cursor:pointer;opacity:.7}#cloudhead-help-close:hover{opacity:1}#cloudhead-help .ch-help-intro{margin:0 0 12px;font-size:12.5px;line-height:1.5;opacity:.85}#cloudhead-help .ch-help-sub{margin:0 0 6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;opacity:.66}#cloudhead-help .ch-help-list{margin:0;padding:0;list-style:none;font-size:12.5px;line-height:1.5}#cloudhead-help .ch-help-list li{display:flex;gap:8px;padding:3px 0}#cloudhead-help .ch-help-list span{flex:0 0 42%;font-weight:600;opacity:.95}#cloudhead-help .ch-help-foot{margin:14px 0 0;padding-top:12px;border-top:1px solid color-mix(in oklab,var(--node-border) 60%,transparent);font-size:12.5px}#cloudhead-help .ch-help-link{color:var(--accent-color, #4a8af4);text-decoration:none;font-weight:600}#cloudhead-help .ch-help-link:hover{text-decoration:underline}#cloudhead-intro{position:fixed;inset:0;z-index:950;display:flex;align-items:center;justify-content:center;padding:24px;background:#1418202e;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);font-family:var(--ch-font);color:var(--text-color);opacity:0;transition:opacity var(--ch-intro-fade, .45s) ease;cursor:default}#cloudhead-intro.is-visible{opacity:1}#cloudhead-intro:not(.is-visible){pointer-events:none}#cloudhead-intro[hidden]{display:none}#cloudhead-intro .ch-intro-card{width:min(400px,100%);padding:18px 22px 14px;text-align:center;border-radius:16px;border:1px solid var(--node-border);background:var(--ch-surface-solid);color:var(--text-color);box-shadow:var(--ch-shadow-panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transform:translateY(6px) scale(.985);transition:transform var(--ch-intro-fade, .45s) ease}#cloudhead-intro.is-visible .ch-intro-card{transform:none}#cloudhead-intro 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oklab,var(--node-border) 70%,transparent);background:var(--control-bg);color:var(--text-color);font:inherit;font-size:12px;font-weight:600;letter-spacing:.2px;cursor:pointer;opacity:.5;transition:opacity .15s ease,border-color .15s ease,box-shadow .15s ease}#cloudhead-intro .ch-intro-ok:hover,#cloudhead-intro .ch-intro-ok:focus-visible{opacity:1;border-color:var(--node-border-hover);box-shadow:var(--ch-shadow-sm);outline:none}#cloudhead-intro .ch-intro-hint{margin-top:10px;font-size:10.5px;opacity:.5}#cloudhead-message{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;font-family:var(--ch-font);color:var(--text-color);background:var(--bg-color)}#cloudhead-message[hidden]{display:none}#cloudhead-message-text{max-width:420px;padding:18px 22px;text-align:center;font-size:14px;line-height:1.5;border-radius:16px;border:1px solid var(--node-border);background:var(--ch-surface);box-shadow:var(--ch-shadow-panel)}@media (max-width: 520px){#cloudhead-titlebox{max-width:82vw;padding:7px 14px 8px}#cloudhead-title{font-size:15px}#cloudhead-state{display:none}#cloudhead-help .ch-help-list span{flex-basis:46%}}body[data-mode=cloudhead] #ocv-edit-mode-grid,body[data-mode=cloudhead] .ocv-text-style-chip,body[data-mode=cloudhead] .ocv-decal-chip,body[data-mode=cloudhead] .ocv-page-chip,body[data-mode=cloudhead] .node-resize-handle,body[data-mode=cloudhead] #controls-toggle,body[data-mode=cloudhead] #file-drop{display:none!important}body[data-mode=cloudhead] .node .node-content{cursor:default}