.ezsc-practice-launch{display:grid;grid-template-columns:50px minmax(0,1fr) 26px;align-items:center;gap:12px;width:min(820px,100%);margin:0 auto 12px;padding:10px 16px;border:1.5px solid #35b779;border-radius:22px;background:#fff;color:#0f172a;cursor:pointer;box-shadow:0 9px 26px rgba(34,197,94,.10);direction:ltr}.ezsc-practice-launch-icon{width:50px;height:50px;border-radius:50%;background:#22b573;display:grid;place-items:center;box-shadow:0 6px 16px rgba(34,181,115,.22)}.ezsc-practice-launch-icon:before{content:"";width:25px;height:25px;background:#fff;-webkit-mask:url(../icons/camera.svg) center/contain no-repeat;mask:url(../icons/camera.svg) center/contain no-repeat}.ezsc-practice-launch-copy{min-width:0;text-align:center;direction:rtl;line-height:1.15}.ezsc-practice-launch strong{display:block;color:#239760;font-size:21px;font-weight:800}.ezsc-practice-launch small{display:block;margin-top:3px;color:#374151;font-size:13px;font-weight:400}.ezsc-practice-launch-arrow{color:#239760;font-size:46px;font-weight:400;line-height:1;transform:translateY(-1px)}
.ezsc-practice-duet{position:fixed;inset:0;z-index:100020;background:#050505;color:#fff;display:none;flex-direction:column}.ezsc-practice-duet.is-open{display:flex}.ezsc-practice-duet-head{height:58px;display:grid;grid-template-columns:44px 1fr 44px;align-items:center;padding:max(8px,env(safe-area-inset-top)) 14px 0;text-align:center}.ezsc-practice-duet-head button{width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:26px}.ezsc-practice-duet-stack{flex:1;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:2px;background:#111}.ezsc-practice-source,.ezsc-practice-camera-pane{position:relative;min-height:0;overflow:hidden;background:#000}.ezsc-practice-source .ezsc-current-video{height:100%!important;min-height:0!important;margin:0!important;border-radius:0!important}.ezsc-practice-source .ezsc-video-frame{width:100%!important;height:100%!important;border-radius:0!important}.ezsc-practice-camera-pane video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.ezsc-practice-countdown{position:absolute;inset:0;display:none;place-items:center;font-size:84px;font-weight:800;text-shadow:0 4px 24px #000}.ezsc-practice-countdown.is-visible{display:grid}.ezsc-practice-duet-controls{height:104px;padding-bottom:max(12px,env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr 76px 1fr;align-items:center;text-align:center}.ezsc-practice-record{width:68px;height:68px;border-radius:50%;border:5px solid #fff;background:#ef4444;justify-self:center;box-shadow:inset 0 0 0 4px #050505}.ezsc-practice-duet.is-recording .ezsc-practice-record{border-radius:22px;transform:scale(.78)}
.ezsc-practice-share{position:fixed;inset:0;z-index:100030;display:none;place-items:center;padding:18px}.ezsc-practice-share.is-open{display:grid}.ezsc-practice-share-backdrop{position:absolute;inset:0;border:0;background:rgba(2,6,23,.68);backdrop-filter:blur(8px)}.ezsc-practice-share-card{position:relative;width:min(520px,100%);max-height:92dvh;overflow:auto;background:#fff;border-radius:24px;padding:18px;color:#0f172a;direction:rtl;box-shadow:0 28px 80px rgba(0,0,0,.35)}.ezsc-practice-share-close{position:absolute;top:12px;left:12px;width:34px;height:34px;border:0;border-radius:50%;background:#eef2f7;font-size:22px}.ezsc-practice-share-card video{width:100%;max-height:280px;background:#000;border-radius:16px}.ezsc-practice-saved{margin:16px 0 6px;padding:10px 12px;border-radius:12px;background:#ecfdf5;color:#047857;font-weight:800}.ezsc-practice-share-card p{color:#64748b;line-height:1.55}.ezsc-practice-targets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.ezsc-practice-targets label{position:relative;border:1px solid #dbe2ea;border-radius:16px;padding:12px 6px;text-align:center;cursor:pointer}.ezsc-practice-targets input{position:absolute;opacity:0}.ezsc-practice-targets label:has(input:checked){border-color:#2563eb;background:#eff6ff}.ezsc-practice-targets span{display:block;font-size:25px;margin-bottom:5px}.ezsc-practice-targets strong{font-size:12px}.ezsc-practice-friend-select{width:100%;margin-top:10px;padding:10px;border:1px solid #dbe2ea;border-radius:12px;font-size:16px}.ezsc-practice-share-status{min-height:24px;margin-top:8px;color:#475569}.ezsc-practice-share-submit{width:100%;border:0;border-radius:14px;background:#0f172a;color:#fff;padding:12px;font-weight:800;font-size:15px}.ezsc-practice-open{overflow:hidden!important}
@media(min-width:900px){.ezsc-practice-duet-stack{grid-template-rows:1fr;grid-template-columns:1fr 1fr}.ezsc-practice-duet{padding:0 5vw}.ezsc-practice-duet-head{padding-top:10px}.ezsc-practice-source,.ezsc-practice-camera-pane{border-radius:18px}.ezsc-practice-duet-stack{gap:10px;background:transparent}}
@media(max-width:600px){.ezsc-practice-launch{order:3;width:76%;margin:8px auto 10px;padding:8px 12px;grid-template-columns:46px minmax(0,1fr) 22px;gap:10px;border-radius:20px;box-shadow:0 9px 24px rgba(34,197,94,.11)}.ezsc-practice-launch-icon{width:46px;height:46px}.ezsc-practice-launch-icon:before{width:23px;height:23px}.ezsc-practice-launch strong{font-size:19px}.ezsc-practice-launch small{font-size:12px}.ezsc-practice-launch-arrow{font-size:40px}.ezsc-practice-share-card{border-radius:22px 22px 0 0;align-self:end;margin-bottom:-18px}.ezsc-practice-share{padding:0 0 18px}.ezsc-practice-targets{gap:6px}}
/* EZSC 0.7.3.155 — in-camera practice layout selector. */
.ezsc-practice-layout-switcher{position:absolute;z-index:8;right:18px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;padding:7px;border-radius:22px;background:rgba(8,15,30,.42);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ezsc-practice-layout{width:48px;height:48px;padding:9px;border:1px solid rgba(255,255,255,.2);border-radius:15px;background:rgba(15,23,42,.52);display:grid;place-items:center;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,opacity .18s ease}
.ezsc-practice-layout img{display:block;width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}
.ezsc-practice-layout.is-active{background:rgba(255,255,255,.22);border-color:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.14)}
.ezsc-practice-layout:active{transform:scale(.94)}
.ezsc-practice-duet.is-recording .ezsc-practice-layout-switcher{opacity:.42;pointer-events:none}
.ezsc-practice-duet[data-layout="solo"] .ezsc-practice-duet-stack{display:block}
.ezsc-practice-duet[data-layout="solo"] .ezsc-practice-source{display:none}
.ezsc-practice-duet[data-layout="solo"] .ezsc-practice-camera-pane{width:100%;height:100%}
.ezsc-practice-duet[data-layout="pip"] .ezsc-practice-duet-stack{display:block;position:relative}
.ezsc-practice-duet[data-layout="pip"] .ezsc-practice-source{position:absolute;inset:0;display:block}
.ezsc-practice-duet[data-layout="pip"] .ezsc-practice-camera-pane{position:absolute;z-index:3;right:18px;bottom:18px;width:min(34%,280px);height:min(27%,180px);border:2px solid rgba(255,255,255,.82);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.38);overflow:hidden}
@media(max-width:600px){.ezsc-practice-layout-switcher{right:10px;top:46%;gap:8px;padding:6px}.ezsc-practice-layout{width:44px;height:44px;border-radius:14px}.ezsc-practice-duet[data-layout="pip"] .ezsc-practice-camera-pane{right:14px;bottom:14px;width:38%;height:23%;border-radius:16px}}