.umius-modern-settings{margin:14px 0 18px;padding:16px;border:1px solid var(--umius-line);border-radius:18px;background:linear-gradient(145deg,#fbf8fd,#f6fbfc)}
.umius-modern-settings[hidden]{display:none!important}.umius-modern-settings__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.umius-modern-settings label{display:grid;gap:6px;font-size:12px;font-weight:800;color:var(--umius-muted)}
.umius-modern-settings input,.umius-modern-settings select{min-height:42px;border:1px solid var(--umius-line);border-radius:12px;background:#fff;padding:9px 11px;color:var(--umius-text)}
.umius-modern-settings small{display:block;margin-top:10px;color:var(--umius-muted);line-height:1.45}
.umius-modern-config-summary{margin-top:10px;padding:10px 12px;border-radius:12px;background:#f1ebf6;color:#6d5680;font-size:12px;font-weight:800}
.umius-modern-question{display:grid;gap:6px;text-align:center;margin:6px 0 18px}.umius-modern-question strong{font-size:19px}.umius-modern-question span{font-size:12px;color:var(--umius-muted)}
.umius-modern-focus-card{width:min(300px,75vw);aspect-ratio:1;margin:10px auto;padding:16px;border:1px solid rgba(88,67,114,.12);border-radius:28px;background:linear-gradient(145deg,#fff,#f6f2fa);box-shadow:0 18px 42px rgba(65,47,87,.10);display:grid;place-items:center}
.umius-modern-focus-card img{width:100%;height:100%;object-fit:contain}
.umius-modern-image-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:12px;max-width:760px;margin:0 auto}
.umius-modern-image-grid--memory{grid-template-columns:repeat(auto-fit,minmax(84px,1fr))}
.umius-modern-image-tile{appearance:none;border:1px solid rgba(92,70,119,.14);border-radius:18px;background:#fff;aspect-ratio:1;padding:9px;cursor:pointer;box-shadow:0 8px 20px rgba(62,46,84,.07);transition:.16s transform,.16s border-color,.16s opacity}
.umius-modern-image-tile:hover{transform:translateY(-2px);border-color:#9a76b7}.umius-modern-image-tile img{width:100%;height:100%;object-fit:contain}
.umius-modern-image-tile.is-static{cursor:default}.umius-modern-image-tile.is-picked{opacity:.55}.umius-modern-image-tile.is-correct{outline:3px solid rgba(53,168,116,.22)}.umius-modern-image-tile.is-wrong{outline:3px solid rgba(210,91,91,.18)}
.umius-modern-choice-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:650px;margin:22px auto 0}
.umius-modern-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:650px;margin:18px auto}.umius-modern-pair .umius-modern-focus-card{width:100%;margin:0}
.umius-modern-memory-grid{display:grid;grid-template-columns:repeat(var(--grid),1fr);gap:8px;max-width:600px;margin:0 auto}.umius-modern-grid-cell{appearance:none;border:1px solid #e2dae9;border-radius:13px;background:#fff;aspect-ratio:1;padding:6px;display:grid;place-items:center}.umius-modern-grid-cell img{width:100%;height:100%;object-fit:contain}
button.umius-modern-grid-cell{cursor:pointer}button.umius-modern-grid-cell:hover{border-color:#8b68a6;background:#faf6fc}
.umius-modern-face-card{display:grid;justify-items:center;gap:10px;margin:14px auto;max-width:270px}.umius-modern-face-card img{width:220px;height:220px;border-radius:50%;object-fit:cover;background:#f4eff7;border:1px solid #e6ddeb}.umius-modern-face-card strong{font-size:23px}
.umius-modern-text-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:650px;margin:18px auto}
.umius-modern-countdown{min-height:340px;display:grid;place-items:center;align-content:center;gap:10px;text-align:center}.umius-modern-countdown strong{font-size:52px;letter-spacing:.04em;color:#6b4a85}.umius-modern-countdown span{color:var(--umius-muted)}
.umius-modern-rsvp{min-height:360px;display:grid;place-items:center;align-content:center;gap:24px;text-align:center}.umius-modern-rsvp span{font-size:clamp(30px,6vw,64px);font-weight:900;line-height:1.15;max-width:90%}.umius-modern-rsvp small{color:var(--umius-muted)}
.umius-modern-reading-timer{margin-bottom:12px;text-align:center;font-size:13px;font-weight:900;color:#71558a}.umius-modern-reading-text{max-width:780px;margin:0 auto 18px;padding:26px;border:1px solid var(--umius-line);border-radius:20px;background:#fff;font-size:20px;line-height:1.7}
.umius-modern-peripheral{position:relative;width:min(520px,90vw);height:min(390px,68vw);max-height:390px;margin:0 auto;overflow:hidden;border-radius:24px;background:radial-gradient(circle,#fff 0,#fbf9fc 58%,#f2edf6 100%);border:1px solid var(--umius-line)}
.umius-modern-peripheral i{position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px;border-radius:50%;background:#5d496f;box-shadow:0 0 0 6px rgba(93,73,111,.10)}
.umius-modern-peripheral b{position:absolute;left:50%;top:50%;font-size:26px;white-space:nowrap;color:#34303a}
.umius-modern-answer{display:flex;gap:10px;justify-content:center;max-width:520px;margin:24px auto}.umius-modern-answer input{flex:1;min-width:0;border:1px solid var(--umius-line);border-radius:12px;padding:12px 14px;font-size:18px}
@media(max-width:720px){.umius-modern-settings__grid{grid-template-columns:1fr 1fr}.umius-modern-choice-row{grid-template-columns:repeat(2,1fr)}.umius-modern-reading-text{font-size:17px;padding:18px}.umius-modern-face-card img{width:180px;height:180px}}
@media(max-width:480px){.umius-modern-settings__grid{grid-template-columns:1fr}.umius-modern-pair{gap:10px}.umius-modern-answer{flex-direction:column}}

.umius-own-reading{margin-top:16px;padding-top:16px;border-top:1px solid var(--umius-line)}
.umius-own-reading__switch{display:flex!important;align-items:center;gap:9px;font-size:14px!important}
.umius-own-reading__switch input{min-height:auto}
.umius-own-reading [data-own-reading-fields]{display:grid;gap:12px;margin-top:12px}
.umius-own-reading [hidden]{display:none!important}
.umius-own-reading p{margin:0;color:var(--umius-muted);font-size:13px;line-height:1.5}
.umius-own-reading textarea{width:100%;min-height:140px;resize:vertical;font:inherit;line-height:1.5}
.umius-own-reading__controls{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:15px}

.umius-drone-lesson{max-width:760px;margin:0 auto;text-align:left}
.umius-drone-progress{color:var(--umius-muted);font-weight:700;margin-bottom:12px}
.umius-drone-lesson h3{font-size:21px;line-height:1.35;margin:10px 0 18px}
.umius-drone-diagram{width:min(100%,320px);height:auto;display:block;margin:0 auto 16px}
.umius-drone-diagram circle{fill:#60a9c7;stroke:#31546d;stroke-width:4}
.umius-drone-diagram rect{fill:#39748e}
.umius-drone-diagram text{font:13px sans-serif;fill:#314659}
.umius-drone-choices{display:grid;gap:10px;margin-bottom:18px}
.umius-drone-choice{display:flex;align-items:center;gap:12px;border:1px solid var(--umius-line);border-radius:12px;padding:12px 16px;cursor:pointer}
.umius-drone-choice:has(input:checked){border-color:#3787a4;background:#eaf8fb}
.umius-drone-choice input{flex:none;width:18px;height:18px}
.umius-drone-feedback{min-height:24px;margin-top:14px;line-height:1.5}
.umius-drone-result{margin:20px auto;padding:18px;border-radius:14px;background:#e8f4f0;max-width:760px}
.umius-drone-sources{max-width:760px;margin:20px auto 0;font-size:13px;line-height:1.5;color:var(--umius-muted)}
.umius-drone-sources a{color:#245d83;text-decoration:underline}
.umius-drone-flight{max-width:760px;margin:0 auto;text-align:left}
.umius-drone-flight h3{margin:0 0 10px}
.umius-drone-flight p{font-size:14px;line-height:1.5}
.umius-drone-flight canvas{display:block;width:100%;height:auto;border:2px solid #627b89;border-radius:12px;background:#e8f3f0}
.umius-drone-hud{font-weight:700;margin:12px 0;min-height:24px}
.umius-drone-pad{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.umius-drone-pad>div{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.umius-drone-pad button{touch-action:none;cursor:pointer;border:1px solid #416b85;border-radius:10px;padding:14px 8px;background:#edf5f7;color:#183e56;font-weight:700}
.umius-drone-pad button:active{background:#c1e1ed}
@media(max-width:560px){.umius-drone-pad{grid-template-columns:1fr}.umius-drone-flight p{font-size:13px}}

.umius-drone-silhouette{display:block;width:240px;max-width:100%;height:180px;margin:0 auto 12px;background:#edf6f7;border-radius:16px}

/* 2026-09-28: realistic drone learning cards + WebGL civil missions */
.umius-drone-photo{margin:0 0 18px;border-radius:20px;overflow:hidden;background:#eef4f4;border:1px solid var(--umius-line);box-shadow:0 16px 38px rgba(30,53,66,.12)}
.umius-drone-photo img{display:block;width:100%;height:300px;object-fit:cover}
.umius-drone-photo figcaption{padding:9px 14px;font-size:12px;color:var(--umius-muted);background:rgba(255,255,255,.92)}
.umius-drone-photo.is-missing{min-height:180px;display:grid;place-content:center;text-align:center}.umius-drone-photo.is-missing img{display:none}.umius-drone-photo.is-missing figcaption::after{content:' · изображение временно недоступно';color:#9b3941}
.umius-kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#237189;margin-bottom:6px}
.umius-drone-missions{max-width:900px;margin:0 auto;text-align:left}
.umius-drone-missions__intro{text-align:center;max-width:720px;margin:0 auto 22px}
.umius-drone-missions__intro h3{font-size:28px;margin:0 0 8px}.umius-drone-missions__intro p{color:var(--umius-muted);line-height:1.55}
.umius-mission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.umius-mission-card{appearance:none;text-align:left;border:1px solid rgba(44,87,99,.18);border-radius:22px;padding:0 0 18px;background:#fff;overflow:hidden;box-shadow:0 18px 44px rgba(23,55,67,.11);cursor:pointer;transition:.2s transform,.2s box-shadow}
.umius-mission-card:hover{transform:translateY(-3px);box-shadow:0 24px 54px rgba(23,55,67,.17)}
.umius-mission-card strong,.umius-mission-card>span:not(.umius-mission-art){display:block;padding:0 18px}.umius-mission-card strong{font-size:20px;margin:15px 0 7px}.umius-mission-card>span:not(.umius-mission-art){color:var(--umius-muted);line-height:1.45}
.umius-mission-art{display:flex;height:190px;align-items:center;justify-content:center;font-size:72px;background:linear-gradient(145deg,#bdddb8,#edf4d2)}
.umius-mission-art--kitten{background:linear-gradient(145deg,#a8c9ad,#e7d8ad)}
.umius-mission-note{text-align:center;color:var(--umius-muted);font-size:13px;margin-top:16px}
.umius-flight3d{max-width:1050px;margin:0 auto;text-align:left}.umius-flight3d>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.umius-flight3d h3{margin:0;font-size:24px}
.umius-flight3d__viewport{position:relative;overflow:hidden;border-radius:22px;background:#a8d7ee;box-shadow:0 22px 52px rgba(22,47,58,.22);border:1px solid rgba(28,74,87,.24)}
.umius-flight3d__viewport canvas{display:block;width:100%;height:auto;min-height:360px}
.umius-flight3d__hud{position:absolute;z-index:2;top:14px;left:14px;right:14px;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;padding:11px 14px;border-radius:14px;background:rgba(10,28,35,.76);color:#fff;backdrop-filter:blur(8px);pointer-events:none}
.umius-flight3d__hud strong{flex:1 1 55%;font-size:14px}.umius-flight3d__hud span{font-size:12px;opacity:.88}
.umius-flight3d__meter{flex:0 0 100%;height:5px;background:rgba(255,255,255,.2);border-radius:99px;overflow:hidden}.umius-flight3d__meter i{display:block;height:100%;width:0;background:#ffe088;transition:width .08s linear}
.umius-flight3d__reticle{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);font-size:28px;color:rgba(255,255,255,.8);text-shadow:0 1px 5px #183641;pointer-events:none}
.umius-flight3d__controls{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px;margin-top:12px}.umius-flight3d__controls button{min-width:0;touch-action:none;border:1px solid #a5bdc5;border-radius:12px;padding:11px 5px;background:#f3f8f8;color:#20485a;font-weight:750;cursor:pointer}.umius-flight3d__controls [data-action]{grid-column:1/-1;background:#e5f1eb}.umius-flight3d__controls button:active{background:#d4ebef;transform:translateY(1px)}
.umius-flight3d__tip{text-align:center;color:var(--umius-muted);font-size:13px;margin:10px 0 0}
@media(max-width:760px){.umius-drone-photo img{height:230px}.umius-mission-grid{grid-template-columns:1fr}.umius-flight3d>header{display:block}.umius-flight3d>header button{margin-top:10px}.umius-flight3d__viewport canvas{min-height:310px}.umius-flight3d__controls{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.umius-flight3d__controls button{min-height:46px;padding:8px 3px;font-size:12px}}
.umius-flight3d__brand{position:absolute;z-index:5;right:14px;bottom:14px;padding:6px 10px;border:1px solid rgba(255,255,255,.62);border-radius:12px;background:rgba(255,255,255,.82);box-shadow:0 3px 14px rgba(18,52,64,.12);pointer-events:none}
.umius-flight3d__brand img{display:block;width:100px;height:auto;max-height:32px}

.umius-face-story{max-width:760px;margin:12px auto 24px;padding:20px 24px;border:1px solid #d8e2da;border-radius:18px;background:#f9fbf8;color:#273730;line-height:1.65}.umius-face-story p{margin:0 0 12px}.umius-face-story p:first-child{font-weight:700;color:#366952}.umius-face-story .umius-button{margin-top:8px}.umius-modern-face-card img{border-radius:26px;object-position:center 28%;box-shadow:0 10px 30px rgba(30,57,43,.12)}

@media(max-width:760px){.umius-trainer-card--flight3d{padding:8px}.umius-trainer--flight3d{padding:8px}.umius-flight3d__viewport canvas{min-height:0}}

.umius-flight3d__controls[hidden]{display:none}
.umius-flight3d__challenge{margin:16px auto 0;padding:20px;max-width:740px;border:1px solid #dce6e8;border-radius:20px;background:#fff;box-shadow:0 12px 28px rgba(32,65,78,.07)}
.umius-flight3d__challenge h4{margin:0 0 8px;font-size:20px}.umius-flight3d__challenge p{margin:0 0 14px;line-height:1.55}
.umius-flight3d__answers{display:grid;gap:9px;margin-bottom:14px}.umius-flight3d__answers button{border:1px solid #d4e2e4;background:#f6faf9;color:#244351;padding:12px 14px;border-radius:12px;text-align:left;cursor:pointer}
.umius-flight3d__answers button:hover,.umius-flight3d__answers button.is-correct{border-color:#7bb6aa;background:#e9f6f1}.umius-flight3d__answers button:disabled{cursor:default;opacity:.75}
.umius-flight3d__feedback{color:#355962;font-weight:600}

/* Avoid recompositing the live 3D framebuffer for software GPU overlays. */
.umius-flight3d__viewport.is-software-renderer .umius-flight3d__hud{backdrop-filter:none}