/* Measured SEM · per-figure branding + share + embed module
   Self-contained styles (hardcoded palette) so a figure renders identically
   inside the course, in a screenshot, and inside an embed iframe. */

/* per-figure brand + share footer (one under every figure) */
.fig .fig-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:11px;flex-wrap:wrap}
.fig-brand{display:inline-flex;align-items:center;gap:7px;font-family:'Inter',system-ui,sans-serif;font-size:12px;color:#8b96b3;text-decoration:none;line-height:1}
.fig-brand img{width:17px;height:15px;opacity:.9;display:block}
.fig-brand b{color:#4a5878;font-weight:600}
.fig-brand:hover b{color:#1e4ed8}
.fig-share{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-family:'Inter Tight',system-ui,sans-serif;font-size:12.5px;font-weight:600;color:#18254a;background:#fff;border:1px solid #e4e8f0;border-radius:8px;padding:6px 11px;transition:.16s;line-height:1}
.fig-share:hover{border-color:#1e4ed8;color:#1e4ed8;background:#f6f8fd}
.fig-share svg{width:14px;height:14px;display:block}

/* share popover (one shared, repositioned per figure) */
.fig-pop{position:fixed;width:300px;max-width:calc(100vw - 24px);background:#fff;border:1px solid #e4e8f0;border-radius:13px;box-shadow:0 26px 56px -22px rgba(10,23,51,.5);padding:15px;z-index:300;display:none}
.fig-pop.show{display:block}
.fig-pop-title{font-family:'Inter Tight',system-ui,sans-serif;font-weight:700;font-size:14px;color:#0a1733;margin-bottom:3px}
.fig-pop-sub{font-family:'Inter',system-ui,sans-serif;font-size:12px;color:#8b96b3;margin-bottom:12px;line-height:1.4}
.fig-pop-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin-bottom:13px}
.fig-pop-row button{display:inline-flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;font-family:'Inter Tight',system-ui,sans-serif;font-size:11px;font-weight:600;color:#18254a;background:#f6f8fd;border:1px solid #e4e8f0;border-radius:9px;padding:10px 4px;transition:.15s}
.fig-pop-row button:hover{border-color:#1e4ed8;color:#1e4ed8;background:#fff}
.fig-pop-row svg{width:17px;height:17px;display:block}
.fig-pop-embed .fp-lab{display:block;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#8b96b3;margin-bottom:6px}
.fig-pop-embed textarea{width:100%;height:76px;resize:none;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;line-height:1.5;color:#18254a;background:#f6f8fd;border:1px solid #e4e8f0;border-radius:8px;padding:9px;box-sizing:border-box}
.fig-pop-embed .copyembed{width:100%;margin-top:8px;cursor:pointer;font-family:'Inter Tight',system-ui,sans-serif;font-size:13px;font-weight:600;color:#fff;background:#14306b;border:none;border-radius:8px;padding:10px;transition:.15s}
.fig-pop-embed .copyembed:hover{background:#102a5c}

/* toast */
.msem-toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(14px);
  background:#0a1733;color:#fff;font-family:'Inter',system-ui,sans-serif;font-size:14px;font-weight:500;
  padding:11px 18px;border-radius:10px;box-shadow:0 18px 40px -16px rgba(10,23,51,.55);
  opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s cubic-bezier(.22,1,.36,1);z-index:400;
  display:inline-flex;align-items:center;gap:9px}
.msem-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.msem-toast svg{width:16px;height:16px;display:block;color:#5be0a0}

/* embed mode: show one figure on a clean branded stage */
.msem-embed-mode{background:#f6f8fd}
.msem-embed-mode > *{display:none !important}
.msem-embed-mode > .msem-embed-stage{display:flex !important}
.msem-embed-stage{flex-direction:column;min-height:100vh;box-sizing:border-box;font-family:'Inter',system-ui,sans-serif}
.embed-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 22px;border-bottom:1px solid #e4e8f0;background:#fff}
.embed-head .eb-brand{display:inline-flex;align-items:center;gap:9px;font-family:'Inter Tight',system-ui,sans-serif;font-weight:700;color:#0a1733;font-size:16px;letter-spacing:-.01em;text-decoration:none}
.embed-head .eb-brand img{width:24px;height:21px;display:block}
.embed-head .eb-kicker{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8b96b3}
.embed-body{flex:1;display:flex;align-items:center;justify-content:center;padding:22px;background:#f6f8fd}
.embed-body .fig{margin:0;max-width:760px;width:100%}
.embed-body .fig .fig-footer{display:none}
.embed-foot{padding:13px 22px;border-top:1px solid #e4e8f0;background:#fff;text-align:center}
.embed-foot a{font-family:'Inter Tight',system-ui,sans-serif;font-weight:600;font-size:13.5px;color:#1e4ed8;text-decoration:none}
.embed-foot a:hover{text-decoration:underline}