.bm-tool-coachmark{top:calc(102px + var(--bm-space-3));right:var(--bm-space-4);z-index:180;width:min(320px,100vw - 32px);padding:var(--bm-space-4);background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--bm-radius-card);box-shadow:var(--bm-overlay-shadow);color:var(--text-primary);pointer-events:none;position:fixed;bottom:auto}.bm-tool-coachmark>div{color:var(--accent-hover);font-size:var(--bm-font-size-xs);font-weight:var(--bm-weight-bold);letter-spacing:.08em;justify-content:space-between;align-items:center;display:flex}.bm-tool-coachmark p{margin:var(--bm-space-3) 0 var(--bm-space-4);color:var(--text-secondary);font-size:var(--bm-font-size-sm);line-height:1.55}.bm-tool-coachmark button{justify-content:center;align-items:center;gap:var(--bm-space-2);min-width:44px;min-height:44px;padding:0 var(--bm-space-3);background:var(--bm-action-bg);border:1px solid var(--bm-action-bg);border-radius:var(--bm-radius-control);color:var(--bm-action-text);cursor:pointer;pointer-events:auto;display:inline-flex}.bm-tool-coachmark>div button{color:var(--text-secondary);background:0 0;border-color:#0000;padding:0}.bm-tool-coachmark button:hover{background:var(--bm-action-bg-hover);border-color:var(--bm-action-bg-hover)}.bm-tool-coachmark>div button:hover{background:var(--bg-hover);border-color:var(--border);color:var(--text-primary)}@media (max-width:760px){.bm-tool-coachmark{top:120px;right:var(--bm-space-3);bottom:auto;left:var(--bm-space-3);align-items:center;gap:var(--bm-space-2);width:calc(100vw - 24px);padding:var(--bm-space-2) var(--bm-space-3);grid-template-columns:auto minmax(0,1fr) 44px 44px;display:grid}.bm-tool-coachmark>div{display:contents}.bm-tool-coachmark>div>span{white-space:nowrap;grid-area:1/1}.bm-tool-coachmark>div>button{grid-area:1/4}.bm-tool-coachmark p{grid-area:1/2;margin:0;font-size:11px;line-height:1.35}.bm-tool-coachmark>button{grid-area:1/3;padding:0;font-size:0}}@media (prefers-reduced-motion:reduce){.bm-tool-coachmark{scroll-behavior:auto}}