.study-controls{display:grid;grid-template-columns:minmax(160px,.9fr) minmax(250px,1.7fr) minmax(180px,1fr);gap:14px;padding:14px 24px 8px;border-bottom:0;background:var(--tc-ivory,#fffdf8)}
.chat-header .study-question-search{position:relative;flex:0 1 200px;width:200px;min-width:110px;align-self:center;gap:6px;margin:0}.chat-header .study-question-search label{font:600 8px var(--sans);letter-spacing:.09em;text-transform:uppercase;color:#64777b}.chat-header .study-question-search input{height:39px;min-width:0;padding:8px 10px;font:12px var(--sans)}.chat-header .study-question-search-results{width:min(440px,75vw);min-width:250px;z-index:80}.chat-header .study-search-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.chat-header .chat-toolbar{flex:0 1 auto;width:auto;min-width:0;margin:0;padding:0}
@container(max-width:850px){.chat-header .study-question-search{grid-column:2;grid-row:1;width:100%;min-width:0;max-width:200px;justify-self:end}.chat-header .header-actions:empty{display:none}.chat-header .study-question-search-results{right:0;left:auto}.chat-header .chat-toolbar{width:100%}}
.study-control,.study-controls #orientation-control{min-width:0;display:flex;flex-direction:column;gap:4px}
.study-controls label{font-size:10px;letter-spacing:.07em;color:#687b81;text-transform:uppercase}
.study-controls:has(#orientation-control[hidden]){grid-template-columns:minmax(160px,.9fr) minmax(250px,2.7fr)}
.study-controls select{width:100%;min-width:0;max-width:100%;height:39px;padding:8px 28px 8px 10px;background:#fffdf8;color:#14333d;border:1px solid #d7cebd;border-radius:8px;font:12px system-ui}
.study-controls select:focus-visible{outline:2px solid #aa792c;outline-offset:2px}
.study-question-search{grid-column:1/-1;position:relative;display:grid;gap:4px}.study-question-search input{box-sizing:border-box;width:100%;min-width:0;height:39px;padding:8px 12px;background:#fffdf8;color:#14333d;border:1px solid #d7cebd;border-radius:8px;font:13px system-ui}.study-question-search input:focus-visible{outline:2px solid #aa792c;outline-offset:2px}.study-question-search-results{position:absolute;top:100%;left:0;right:0;max-height:min(320px,45vh);overflow:auto;background:#fffefa;border:1px solid #b4a485;border-radius:8px;box-shadow:0 8px 24px #14333d22;z-index:30}.study-question-search-results[hidden]{display:none}.study-question-search-results button{display:block;width:100%;padding:12px;text-align:left;border:0;border-bottom:1px solid #eee5d6;background:transparent;color:#14333d;cursor:pointer;white-space:normal}.study-question-search-results button:hover,.study-question-search-results button:focus-visible{background:#f1e9d8;outline:2px solid #997131;outline-offset:-2px}.study-question-search-results strong{display:block;font:13px/1.4 system-ui}.study-question-search-results small{display:block;font:11px/1.5 system-ui;color:#62757b}.study-search-status{font:11px/1.4 system-ui;color:#62757b}.study-search-status:empty{display:none}
.study-selection-note{font:11px/1.45 system-ui;color:#61767d;padding:0 24px 12px;margin:0;border-bottom:1px solid #e2dbcf}
.study-controls .model-help-label{display:flex;gap:6px;align-items:center;min-height:16px}
.study-controls #study-perspective-information{display:inline-flex}
.study-library-heading{font:11px/1.5 system-ui;color:#d2b77e;margin:12px 10px}
.study-pilot-libraries{display:grid;gap:7px}.study-pilot-libraries button{color:#f0e6cf!important;text-align:left;font:12px/1.45 system-ui;padding:10px 9px;background:transparent;border:1px solid transparent;border-radius:7px;white-space:normal;cursor:pointer}.study-pilot-libraries button:hover,.study-pilot-libraries button:focus-visible{background:#23434c;border-color:#a88b50}
@media(min-width:800px) and (max-height:850px){.welcome{padding:12px 20px 16px}.welcome-symbol{width:54px;height:54px;margin-bottom:13px}.welcome-symbol img{width:34px;height:33px}.welcome h1{font-size:35px;line-height:1.13}.welcome>p{margin:12px 0 16px}.suggestions button{padding:10px 12px}}
@container (max-width:800px){.study-controls{grid-template-columns:minmax(140px,1fr) minmax(170px,1.4fr);gap:10px;padding:12px 16px 8px}.study-controls #orientation-control{grid-column:1/-1}.study-selection-note{padding:0 16px 10px}}
@container(max-width:510px){.chat-header .chat-toolbar>div:has(#reasoning-menu){grid-column:auto}.study-controls:has(#orientation-control[hidden]){grid-template-columns:1fr}}
@media(max-width:550px){.study-controls{grid-template-columns:1fr;padding:10px 14px 7px;gap:9px}.study-controls #orientation-control{grid-column:auto}.study-controls select{height:39px;font-size:12px}.study-selection-note{padding:0 14px 10px;font-size:10px}}
@media(max-width:550px){.study-controls{gap:5px;padding-top:7px}.study-control,.study-controls #orientation-control{display:grid;grid-template-columns:87px minmax(0,1fr);gap:4px;align-items:center}.study-controls .model-help-label{margin:0;gap:0}.study-controls label{font-size:9px;letter-spacing:.035em}.study-controls select{height:38px}.study-controls #study-perspective-information .model-help-label{display:inline-flex}.study-selection-note{padding-bottom:7px}.chat-header,body.embedded .chat-header{row-gap:9px;padding-top:10px;padding-bottom:10px}}