/* GlobalVet Anesthesia Academy — additions on top of the GlobalVet academy design system */
:root{ --ecg:#4CC38A; --spo2:#5FD3F3; --co2:#F2B84B; --nibp:#F26D6D; }
body::before{background:radial-gradient(1200px 600px at 15% -10%, rgba(76,195,138,.10), transparent 60%),radial-gradient(900px 500px at 90% 10%, rgba(196,165,116,.10), transparent 60%)}
figure.vis.svg{background:var(--panel);padding:14px 14px 0}
figure.vis.svg svg{display:block;max-height:none}
figure.vis.svg figcaption{margin:12px -14px 0}
.review-note{font-size:14px;border:1px solid rgba(242,184,75,.4);background:rgba(242,184,75,.07);color:var(--ink-2);border-radius:12px;padding:10px 14px;margin:12px auto}
.dose-flag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--warn);border:1px solid rgba(242,184,75,.45);border-radius:99px;padding:2px 9px;margin-left:8px;vertical-align:middle}
.refs{font-size:14px;color:var(--muted)} .refs li{margin:4px 0}
/* monitor */
.monitor{background:#03070B;border:1px solid var(--line-2);border-radius:16px;padding:14px;display:grid;grid-template-columns:1fr 180px;gap:12px;box-shadow:var(--shadow)}
.monitor canvas{width:100%;height:auto;display:block;background:#03070B}
.monitor .traces{display:grid;gap:6px}
.monitor .trace{position:relative;border-bottom:1px dashed #12202c}
.monitor .trace span{position:absolute;left:6px;top:4px;font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.monitor .nums{display:grid;gap:8px;align-content:start}
.monitor .num{border:1px solid #12202c;border-radius:10px;padding:8px 10px;font-family:var(--mono)}
.monitor .num small{display:block;font-size:10px;letter-spacing:.14em;opacity:.8}
.monitor .num b{font-size:30px;font-weight:600;line-height:1.05}
.monitor .num.alarm{animation:blink 1s steps(2) infinite}
@keyframes blink{50%{background:rgba(242,109,109,.18)}}
@media(max-width:700px){.monitor{grid-template-columns:1fr}.monitor .nums{grid-template-columns:repeat(3,1fr)}.monitor .num b{font-size:22px}}
/* tools */
.tool-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.tool-tabs button{background:var(--panel);border:1px solid var(--line-2);color:var(--ink-2);border-radius:99px;padding:8px 14px;cursor:pointer;font-size:15px}
.tool-tabs button.on{background:var(--copper);color:#101418;border-color:var(--copper)}
.tool-pane{display:none}.tool-pane.on{display:block}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:12px 0 18px}
.form label{display:grid;gap:5px;font-size:13px;color:var(--muted);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.form input,.form select{background:var(--panel);border:1px solid var(--line-2);color:var(--ink);border-radius:10px;padding:10px 12px;font-family:var(--sans);font-size:16px;text-transform:none;letter-spacing:0}
.result{background:var(--panel);border:1px solid var(--line-2);border-radius:14px;padding:16px 18px}
.result .big{font-family:var(--mono);font-size:30px;color:var(--copper-2)}
.print-only{display:none}
@media print{nav,footer,.tool-tabs,.form,.no-print,.review-note,.sticky-cta{display:none!important}body{background:#fff;color:#000}body::before{display:none}.tbl th,.tbl td{color:#000;border-color:#999}.print-only{display:block}.tool-pane{display:none!important}.tool-pane.on{display:block!important}}
/* sim */
.sim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.sim-card{background:var(--panel);border:1px solid var(--line-2);border-radius:16px;padding:18px;cursor:pointer;transition:.2s}
.sim-card:hover{border-color:var(--copper);transform:translateY(-2px)}
.sim-card .lv{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--copper)}
.choices{display:grid;gap:10px;margin:16px 0}
.choices button{text-align:left;background:var(--panel);border:1px solid var(--line-2);color:var(--ink);border-radius:12px;padding:12px 14px;cursor:pointer;font-size:16px}
.choices button:hover{border-color:var(--copper)}
.fb{border-left:3px solid var(--copper);padding:8px 12px;margin:12px 0;background:rgba(196,165,116,.06);border-radius:0 10px 10px 0;font-size:15px}
.fb.good{border-color:var(--ok)} .fb.bad{border-color:var(--bad)}
/* book shelf */
.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
.books a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:13px;color:var(--ink-2)}
.books img{aspect-ratio:3/4;object-fit:cover;width:100%;background:#000}
.books span{display:block;padding:8px 10px;line-height:1.3}
.vs-table td:nth-child(2){color:var(--muted)} .vs-table td:nth-child(3){color:var(--ink)}
.yes{color:var(--ok);font-weight:700}.no{color:var(--bad)}
/* mobile player fixes */
.player>*{min-width:0}
.lesson .body,.lesson .goals span{overflow-wrap:anywhere}
.lesson .body svg{max-width:100%;height:auto}
.lesson .body pre,.lesson .body code{white-space:pre-wrap}
@media(max-width:960px){.player{grid-template-columns:minmax(0,1fr)}.toc{position:static;max-height:240px}}