body.h3-guide-open{overflow:hidden!important}
body.h3-guide-open .main-stage{visibility:hidden!important;pointer-events:none!important}
body.h3-guide-open :is(#h3-modes-panel,#h3-queue-panel,#h3-assets-panel,#hq-workspace){display:none!important;pointer-events:none!important}
body.h3-guide-open .sidebar .mode-button:not(.h3-guide-nav).active{background:transparent!important;box-shadow:none!important}
body.h3-guide-open .sidebar .mode-button:not(.h3-guide-nav) .mode-marker{display:none!important}
#h3-prompt-guide{position:fixed;z-index:120;top:var(--h3-chrome-height);left:274px;right:0;bottom:0;background:var(--canvas);padding:34px clamp(26px,3.2vw,58px) 56px;color:var(--ink);overflow:auto;scroll-behavior:smooth;font:14px/1.8 var(--h3-font-sans);box-sizing:border-box}
#h3-prompt-guide[hidden]{display:none}
.hg-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}
#h3-prompt-guide button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:var(--h3-control-radius);background:var(--surface);color:var(--ink);font:13px var(--h3-font-sans);cursor:pointer;box-sizing:border-box;text-decoration:none;white-space:nowrap}
#h3-prompt-guide button:hover{background:var(--surface-soft);border-color:var(--accent);color:var(--accent)}
#h3-prompt-guide :is(button,a,input,select,summary):focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#h3-prompt-guide .hg-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);margin-top:16px}
.hg-jumps{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}
.hg-jumps a{font-size:13px;padding:5px 12px;border-radius:8px;text-decoration:none;color:var(--accent);background:var(--accent-soft)}
.hg-warning{border:1px solid color-mix(in srgb,var(--warning) 45%,var(--line));border-left:3px solid var(--warning);background:color-mix(in srgb,var(--warning) 7%,var(--surface));border-radius:12px;padding:18px 22px;margin-bottom:32px}
.hg-warning strong{color:var(--warning);font-size:15px}.hg-warning p{color:var(--ink-soft);margin:8px 0}.hg-warning summary{color:var(--warning);cursor:pointer;font-size:13px}
.hg-section{scroll-margin-top:24px;margin-bottom:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--h3-card-radius);padding:26px}
.hg-kicker{font-size:11px;letter-spacing:.06em;font-weight:650;color:var(--accent)}
#h3-prompt-guide h2{font-size:21px;line-height:1.4;margin:6px 0 14px;font-weight:700;color:var(--ink)}
#h3-prompt-guide h3{font-size:15px;line-height:1.5;margin:0 0 8px;color:var(--ink)}
#h3-prompt-guide p{color:var(--ink-soft);margin:8px 0 16px;overflow-wrap:anywhere}
.hg-formula{padding-left:24px;line-height:2;margin:18px 0 24px;color:var(--ink-soft)}
.hg-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px}.hg-grid article{padding:16px 0;border-top:1px solid var(--line);min-width:0}.hg-grid article p{font-size:13px;margin:0!important}
.hg-section ul{padding-left:20px;color:var(--ink-soft)}.hg-section li{margin:8px 0}
.hg-note{background:var(--surface-soft);border-left:3px solid var(--accent);padding:14px 18px;margin-top:20px;color:var(--ink-soft);font-size:13px}
.hg-prompt{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:13px;background:var(--field);border:1px solid var(--line);border-radius:10px;padding:18px;margin-top:16px;color:var(--ink)}
.hg-empty{padding:28px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
#hg-status:not(:empty){position:sticky;bottom:0;border:1px solid var(--accent);border-radius:10px;background:var(--surface);color:var(--ink);padding:10px 16px;margin-top:16px;font-size:13px;box-shadow:0 4px 20px #0003}
@media(max-width:900px){body.h3-guide-open .sidebar{position:fixed;left:0;top:0;bottom:0;width:72px;padding:12px 8px;box-sizing:border-box;z-index:116}body.h3-guide-open .sidebar .brand>div{display:none}body.h3-guide-open .sidebar .mode-button{justify-content:center;padding:9px 4px;min-height:48px;min-width:0}body.h3-guide-open .sidebar .mode-copy{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}body.h3-guide-open #h3-global-chrome{left:72px}#h3-prompt-guide{left:72px;padding:24px 18px 40px}.hg-head{gap:14px}.hg-grid{grid-template-columns:1fr}}
@media(max-width:600px){.hg-head{flex-direction:column}.hg-section{padding:18px}.hg-warning{padding:14px 16px}.hg-jumps{gap:6px}.hg-jumps a{padding:5px 9px}#h3-prompt-guide h2{font-size:19px}.hg-prompt{padding:12px}}
@media(max-width:820px){body.h3-guide-open .sidebar{padding-top:calc(var(--h3-chrome-height) + 10px)!important}body.h3-guide-open #h3-global-chrome{left:0}}
@media(prefers-reduced-motion:reduce){#h3-prompt-guide{scroll-behavior:auto}}