.film-screen{position:fixed;inset:0;z-index:100;background:#071d2d;color:white;display:grid;grid-template-rows:auto 1fr;direction:rtl}.film-screen[hidden]{display:none}.film-bar{display:flex;align-items:center;gap:16px;padding:12px 24px;background:#10384b}.film-bar strong{flex:1}.film-bar button{background:#fff1d8;color:#163e4c;border:0;border-radius:14px;padding:10px 18px;font:inherit;cursor:pointer}.film-stage{position:relative;min-height:0;overflow:hidden;display:grid;place-items:center}.film-stage video{width:100%;height:100%;object-fit:contain;position:absolute;inset:0}.film-question{position:absolute;bottom:4%;left:5%;right:5%;background:#fff8e9f5;border:4px solid #ffca63;border-radius:28px;padding:20px;color:#173e50;box-shadow:0 12px 45px #0004}.film-question h2{margin:8px 0 16px;font-size:clamp(24px,3vw,44px)}.film-turn{font-size:clamp(18px,2vw,26px);color:#a34725}.film-answers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.film-answers button{min-height:90px;font-family:inherit;font-weight:700;font-size:clamp(20px,2.5vw,34px);border:3px solid #8accc5;border-radius:20px;background:#e6f7f1;color:#174357;cursor:pointer;padding:16px}.film-answers button.correct{background:#207842;color:white;border-color:#8af6ac}.film-answers button.wrong{background:#a82e44;color:white;border-color:#ffb5c0}.film-feedback{margin-top:12px;font-size:24px;font-weight:bold;min-height:1.4em}.film-cover{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:30px;background:#102b40ee}.film-cover button{font:inherit;border:0;border-radius:18px;background:#ffd16a;color:#15384c;padding:18px 32px;margin:12px;cursor:pointer}.film-cover h2{font-size:clamp(28px,4vw,58px)}.film-cover[hidden],.film-question[hidden]{display:none}.film-stars{font-size:clamp(60px,12vw,150px);animation:harbor-celebrate 1.3s ease-in-out infinite alternate}.film-end{background:radial-gradient(circle at 20% 20%,#ffb57566,transparent 40%),radial-gradient(circle at 80% 70%,#78e3ce88,transparent 40%),#153c56ee}.film-bar button:focus-visible,.film-answers button:focus-visible,.film-cover button:focus-visible{outline:4px solid #ffcb61;outline-offset:4px}@keyframes harbor-celebrate{to{transform:translateY(-16px) rotate(4deg)}}@media(prefers-reduced-motion:reduce){.film-stars{animation:none}}@media(max-width:650px){.film-answers{grid-template-columns:1fr;gap:8px}.film-answers button{min-height:48px}.film-question{padding:12px;bottom:2%}.film-bar{padding:8px;gap:8px}}

/* The film fills the viewport; teacher controls appear on interaction. */
.review-seek{display:flex;align-items:center;gap:8px;font-size:15px}.review-seek[hidden]{display:none}.review-seek select{background:#fff5df;color:#194b59;border:2px solid #ffd16a;border-radius:12px;padding:7px;font:inherit}
.film-hold{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0b2938}.film-hold[hidden],.film-stage video[hidden]{display:none}
.film-celebration{position:absolute;inset:0;z-index:4;pointer-events:none;overflow:hidden}.film-celebration canvas{position:absolute;inset:0;width:100%;height:100%}.celebration-badge{position:absolute;top:14%;left:50%;transform:translateX(-50%);display:grid;justify-items:center;gap:6px;background:#fff6df;border:4px solid #ffd06d;box-shadow:0 8px 0 #b97b31,0 14px 38px #18384733;border-radius:32px;padding:18px 38px;color:#20564f;text-align:center;min-width:min(420px,80vw)}.celebration-symbol{font-size:50px;color:#23744a;line-height:1}.celebration-badge strong{font-size:clamp(26px,3.4vw,48px)}.celebration-badge>span:last-child{font-size:clamp(17px,1.7vw,24px)}.film-celebration.grand .celebration-badge{top:9%}.grand .celebration-symbol{color:#c88412}
.film-screen{display:block}.film-stage{position:absolute;inset:0}.film-bar{position:absolute;inset:0 0 auto;z-index:5;background:linear-gradient(#0b2938f5,#0b2938c9);transition:transform .22s ease}.film-screen.quiet-controls .film-bar{transform:translateY(-110%)}.film-screen.quiet-controls .film-bar:focus-within{transform:none}@media(prefers-reduced-motion:reduce){.film-bar{transition:none}}