html:has(.reef-drift){scrollbar-gutter:auto}
html:has(.reef-drift),body:has(.reef-drift){margin:0;padding:0;background:#070f1b;color:#e7f0f5;color-scheme:dark}
.reef-drift{font-family:ui-sans-serif,system-ui,sans-serif;min-height:100svh;background:#070f1b}.reef-drift *{box-sizing:border-box}
.reef-drift-canvas{display:block;width:100%;height:70svh;min-height:340px;max-height:850px;touch-action:none;cursor:crosshair;border-radius:0}
.reef-drift-canvas:focus-visible{outline:2px solid #7adbd4;outline-offset:-3px}
.reef-drift-panel{border-top:1px solid #203044;padding:30px 4vw 22px;max-width:1600px;margin:auto}
.reef-drift-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.reef-drift-brand{font-size:10px;letter-spacing:2px;color:#9caebe;text-decoration:none}.reef-drift-heading h1{font-size:38px;font-weight:400;font-family:Georgia,serif;letter-spacing:-1px;line-height:1.2;margin:8px 0}.reef-drift-heading h1 span{font-size:24px;color:#7adbd4;letter-spacing:3px;margin-left:15px}.reef-drift-heading p{font-size:13px;color:#9caebe;margin:0}
.reef-drift-actions{display:flex;gap:8px;flex-wrap:wrap}.reef-drift button{font:inherit;font-size:12px;background:#111f30;color:#dce8f1;border:1px solid #334459;border-radius:6px;padding:12px 17px;cursor:pointer;min-height:44px}.reef-drift button:hover{background:#1b3045;border-color:#7adbd4}.reef-drift button:first-child{background:#153b46;color:#b4f4ec;border-color:#153b46;min-width:80px}.reef-drift button span{margin-left:12px;color:#7adbd4}.reef-drift :focus-visible{outline:2px solid #8ee8e0;outline-offset:4px}
.reef-drift-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;align-items:center;margin-top:30px;padding-top:24px;border-top:1px solid #203044}.reef-drift-controls label{font-size:11px;letter-spacing:.3px;color:#bdccda}.reef-drift-controls output{float:right;color:#99afc2;font-variant-numeric:tabular-nums}.reef-drift-controls input[type=range]{display:block;width:100%;margin:14px 0 0;accent-color:#7adbd4;height:18px;cursor:pointer}
.reef-drift-footer{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:23px}.reef-drift-footer .reef-drift-brand{flex-shrink:0;margin-left:auto;text-align:right}.reef-drift-footer p{font-size:11px;color:#9aadc0;line-height:1.8;margin:0}.reef-drift-footer span{margin:0 8px}.reef-drift-footer kbd{font:inherit;color:#d0e3ee}.reef-drift-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:700px){.reef-drift-canvas{height:62svh;min-height:330px}.reef-drift-panel{padding:24px 22px}.reef-drift-heading{display:block}.reef-drift-heading h1{font-size:30px}.reef-drift-actions{margin-top:22px}.reef-drift button{padding:10px 12px}.reef-drift-controls{grid-template-columns:1fr 1fr;gap:23px;margin-top:24px}.reef-drift-footer{gap:14px}.reef-drift-footer .reef-drift-brand{font-size:9px;letter-spacing:1px}}

.reef-drift-screen{position:relative;width:100%;overflow:hidden;background:#050c18}
.reef-drift .reef-drift-fullscreen{position:absolute;top:16px;right:16px;display:grid;place-items:center;width:44px;min-width:44px;height:44px;padding:0;border:1px solid #a6cfda40;border-radius:8px;background:#071321b3;color:#dce8f1;cursor:pointer;opacity:1;transition:opacity .25s,background .2s;z-index:2}
.reef-drift .reef-drift-fullscreen:hover{background:#1b3045;border-color:#7adbd4}
.reef-drift .reef-drift-fullscreen[hidden]{display:none}
.reef-drift-contract{display:none}
.reef-drift-screen:fullscreen{width:100vw;height:100dvh}
.reef-drift-screen:fullscreen .reef-drift-canvas{height:100%;min-height:0;max-height:none}
.reef-drift-screen:fullscreen .reef-drift-expand{display:none}
.reef-drift-screen:fullscreen .reef-drift-contract{display:block}
.reef-drift-screen:fullscreen.reef-drift-idle,.reef-drift-screen:fullscreen.reef-drift-idle .reef-drift-canvas{cursor:none}
.reef-drift-screen:fullscreen.reef-drift-idle .reef-drift-fullscreen{opacity:0;pointer-events:none}
.reef-drift-screen:fullscreen.reef-drift-idle .reef-drift-fullscreen:focus-visible{opacity:1;pointer-events:auto}
@media(prefers-reduced-motion:reduce){.reef-drift .reef-drift-fullscreen{transition:none}}

.reef-drift-schooling-note{font-size:11px;color:#9aadc0;margin:18px 0 0;line-height:1.7}