/* KBot, the BioLab research guide (views/partials/labs/biolab/kbot.ejs), on every
 * BioLab page: floating launcher, dialog and prewritten answers. */
.bl-kbot{color:var(--bl-text)}
.bl-kbot-face{display:inline-flex;width:40px;min-width:40px;align-items:center;color:var(--bl-blue)}
.bl-kbot-face svg{width:100%;height:auto}
.bl-kbot-fab{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:90;display:flex;align-items:center;justify-content:center;width:56px;height:56px;padding:0;border-radius:50%;border:1px solid var(--bl-line-strong);background:#fff;color:var(--bl-text);box-shadow:var(--bl-shadow-lg);cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s,opacity .2s,visibility .2s}
.bl-kbot-fab:hover{transform:translateY(-2px);border-color:var(--bl-blue)}
.bl-kbot-fab>span:last-child{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.bl-kbot-fab .bl-kbot-face{width:34px;min-width:34px;height:34px}
.bl-kbot-fab.is-near-viewer{visibility:hidden;opacity:0;pointer-events:none;transform:translateY(8px)}
.bl-kbot-dialog{position:fixed;inset:auto max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) auto;margin:0;padding:0;width:min(440px,calc(100vw - 32px));max-width:none;height:min(680px,calc(100dvh - 40px));max-height:calc(100dvh - 40px);background:#fff;color:var(--bl-text);border:1px solid var(--bl-line);border-radius:var(--bl-radius);box-shadow:var(--bl-shadow-lg);overflow:hidden}
.bl-kbot-dialog[open]{display:flex;flex-direction:column}
.bl-kbot-dialog::backdrop{background:rgba(20,34,59,.28);backdrop-filter:blur(2px)}
.bl-kbot-header{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--bl-line);flex-shrink:0;background:var(--bl-bg)}
.bl-kbot-header h2{font-size:.98rem;line-height:1.3;margin:0;font-weight:700}
.bl-kbot-header p{color:var(--bl-muted);font-size:.74rem;margin:3px 0 0}
.bl-kbot-header button{margin-left:auto;display:grid;place-items:center;background:#fff;color:var(--bl-text-soft);border:1px solid var(--bl-line-strong);border-radius:10px;width:38px;height:38px;cursor:pointer}
.bl-kbot-header button .bl-icon{width:18px;height:18px}
.bl-kbot-log{flex:1;min-height:100px;overflow-y:auto;overscroll-behavior:contain;padding:16px 18px;position:relative;scrollbar-color:var(--bl-line-strong) transparent}
.bl-kbot-message{padding:13px 15px;border:1px solid var(--bl-line);background:var(--bl-bg);border-radius:14px 14px 14px 4px;margin-bottom:12px;font-size:.86rem;line-height:1.65}
.bl-kbot-message strong{display:block;color:var(--bl-blue-deep);font-size:.72rem;margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}
.bl-kbot-message p{margin:0;color:var(--bl-text)}
.bl-kbot-message--question{margin-left:36px;background:var(--bl-blue-soft);border-color:#cfe0f5;border-radius:14px 14px 4px 14px}
.bl-kbot-message--question strong{color:var(--bl-text-soft)}
.bl-kbot-message ul{padding-left:16px;margin:8px 0 0}
.bl-kbot-message li{padding-top:7px;font-size:.8rem}
.bl-kbot-message a{color:var(--bl-blue-deep);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.bl-kbot-message small{display:block;color:var(--bl-muted);font-size:.72rem}
.bl-kbot-message .bl-kbot-source-label{margin-top:12px;color:var(--bl-muted);font-size:.74rem;font-weight:600}
.bl-kbot-topics{display:flex;flex-wrap:wrap;gap:8px;padding:12px 18px;border-top:1px solid var(--bl-line);max-height:190px;overflow-y:auto;flex-shrink:0}
.bl-kbot-topics button{background:#fff;border:1px solid var(--bl-line-strong);color:var(--bl-text);border-radius:999px;padding:8px 13px;font:inherit;font-size:.78rem;font-weight:500;line-height:1.3;cursor:pointer;text-align:left}
.bl-kbot-topics button:hover{background:var(--bl-blue-soft);border-color:var(--bl-blue)}
.bl-kbot-note{padding:0 18px 14px;margin:0;color:var(--bl-muted);font-size:.72rem;line-height:1.5;flex-shrink:0}

@media(max-width:680px){
  .bl-kbot-dialog{inset:auto 10px max(10px,env(safe-area-inset-bottom)) auto;width:calc(100vw - 20px);height:min(640px,calc(100dvh - 20px));max-height:calc(100dvh - 20px)}
  .bl-kbot-fab{width:52px;height:52px}
}

@media print{.bl-kbot{display:none!important}}