/* Desktop navigation control and the local AI research guide. */
.sidebar-toggle{position:fixed;z-index:60;top:26px;left:257px;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid #b8dce9;border-radius:9px;background:#fff;color:#11648b;box-shadow:0 8px 20px rgba(13,69,100,.14);font:700 19px/1 Arial,sans-serif;cursor:pointer;transition:left .28s ease,background .2s ease,box-shadow .2s ease}.sidebar-toggle:hover{background:#e9f8fd;box-shadow:0 10px 24px rgba(13,69,100,.2)}.sidebar-toggle:focus-visible,.ai-guide-toggle:focus-visible,.ai-guide-close:focus-visible{outline:3px solid rgba(34,169,207,.35);outline-offset:3px}
.app-shell.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)}.app-shell.sidebar-collapsed .sidebar{transform:translateX(-100%);opacity:0;pointer-events:none}.app-shell.sidebar-collapsed .sidebar-toggle{left:16px}.app-shell.sidebar-collapsed .content-area{width:min(1640px,100%)}.sidebar{width:244px;transition:transform .28s ease,opacity .2s ease}

.ai-guide{position:relative;display:flex;align-items:center;gap:10px;min-width:0}.ai-guide-toggle{display:flex;align-items:center;gap:9px;min-width:0;padding:5px 7px 5px 5px;border:1px solid #c9e6f2;border-radius:10px;background:#fff;color:#163f5a;box-shadow:0 7px 18px rgba(17,81,117,.09);font:inherit;text-align:left;cursor:pointer}.ai-guide-toggle:hover{border-color:#65c9e4;background:#f3fcff}.ai-doctor-avatar{position:relative;display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;overflow:hidden;border:2px solid #9edff1;border-radius:50%;background:linear-gradient(145deg,#d9f7ff 0 42%,#4bbddd 43%);box-shadow:inset 0 0 0 3px rgba(255,255,255,.65)}.ai-doctor-avatar:before{content:"";position:absolute;top:8px;width:22px;height:19px;border-radius:48% 48% 43% 43%;background:#18466c}.ai-doctor-avatar:after{content:"";position:absolute;bottom:-8px;width:32px;height:26px;border-radius:50% 50% 0 0;background:#f6ffff;border-top:3px solid #64cce5}.ai-doctor-face{position:relative;z-index:1;display:block;width:17px;height:14px;margin-top:4px;border-radius:44% 44% 48% 48%;background:#ffd9b5}.ai-doctor-face:before,.ai-doctor-face:after{content:"";position:absolute;top:5px;width:6px;height:4px;border:1.5px solid #125179;border-radius:4px}.ai-doctor-face:before{left:0}.ai-doctor-face:after{right:0}.ai-guide-label{display:grid;gap:1px;min-width:0}.ai-guide-label strong{font-size:13px;color:#164d70}.ai-guide-label span{font-size:11px;color:#6e8ba0;white-space:nowrap}.ai-guide-bubble{position:absolute;z-index:5;right:0;top:calc(100% + 10px);display:flex;align-items:flex-start;gap:9px;width:min(330px,calc(100vw - 48px));padding:12px 12px 12px 14px;border:1px solid #a8dce9;border-radius:10px;background:#fff;color:#244f69;box-shadow:0 15px 32px rgba(13,76,111,.18);font-size:13px;line-height:1.55;opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transform-origin:top right;transition:opacity .2s ease,transform .2s ease,visibility .2s}.ai-guide-bubble:before{content:"";position:absolute;right:26px;top:-6px;width:11px;height:11px;border-top:1px solid #a8dce9;border-left:1px solid #a8dce9;background:#fff;transform:rotate(45deg)}.ai-guide.is-visible .ai-guide-bubble{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.ai-guide-bubble p{position:relative;z-index:1;margin:0}.ai-guide-bubble b{color:#117ba2}.ai-guide-close{position:relative;z-index:1;flex:0 0 auto;width:21px;height:21px;padding:0;border:0;border-radius:5px;background:#edf8fc;color:#257194;font-size:16px;line-height:1;cursor:pointer}.ai-guide-close:hover{background:#d8f2fa}.ai-guide-pulse{position:absolute;right:5px;top:4px;width:8px;height:8px;border:2px solid #fff;border-radius:50%;background:#ef765f;box-shadow:0 0 0 3px rgba(239,118,95,.18)}
@media(max-width:950px){.sidebar-toggle{display:none}.sidebar{width:auto;transform:none!important;opacity:1!important;pointer-events:auto!important}.ai-guide-label{display:none}.ai-guide-toggle{padding:4px}.ai-guide-bubble{right:-2px;top:calc(100% + 8px)}}
@media(max-width:620px){.ai-guide{margin-left:auto}.topbar-actions{width:100%;justify-content:space-between}.ai-guide-bubble{width:min(300px,calc(100vw - 28px));font-size:12.5px}.ai-guide-label{display:grid}.icon-btn{display:none}}