/* Login / sign-up card: one real before/after film and the account form. */
.auth-stage{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:24px;overflow:auto;background:#1e1e1e}
.auth-backdrop{position:fixed;inset:0;overflow:hidden;pointer-events:none;user-select:none}
.auth-backdrop:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,#1e1e1e99 0%,#1e1e1ef0 70%),#1e1e1eb3;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.auth-mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;padding:6px 18px;transform:rotate(-3deg) scale(1.08);transform-origin:top center}
.auth-mosaic img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:14px;background:#111}
.auth-mosaic img.is-white{background:#fff;object-fit:contain;object-position:bottom}
html.auth-open{overflow:hidden}

.auth-card{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);gap:12px;width:min(1100px,100%);height:min(760px,calc(100dvh - 48px));min-height:600px;padding:12px;background:#171816;border:1px solid #32342d;border-radius:24px;box-shadow:0 40px 120px #000c}
.auth-close{position:absolute;top:16px;right:16px;z-index:3;width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:50%;background:#2a2b26;color:#e8e9e2}
.auth-close:hover{background:#363731;color:#fff}
.auth-close svg{width:18px;height:18px}

/* One paired video, fully framed on desktop and mobile. Its slider reveals the actual generated half. */
.auth-media.auth-film{display:flex;flex-direction:column;justify-content:center;gap:24px;padding:28px 22px;background:radial-gradient(120% 75% at 20% 0%,#343d22 0%,#1d2119 48%,#121410 100%)}
.auth-film-heading{padding:0 6px}.auth-film-heading .auth-chip{margin-bottom:14px}
.auth-film-heading h2{font:600 clamp(28px,3vw,42px)/1.02 var(--font);letter-spacing:-.045em;margin:0;color:var(--ink)}
.auth-film-frame{position:relative;flex:none;aspect-ratio:16/9;margin:0;border-radius:16px;overflow:hidden;background:#272a23;isolation:isolate;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:ew-resize;box-shadow:0 24px 48px -28px #000,0 0 0 1px #ffffff14}
.auth-film-frame canvas{display:block;position:absolute;inset:0;width:100%;height:100%}
.auth-film-tag{position:absolute;top:12px;z-index:1;padding:6px 9px;border-radius:99px;background:#191b16c9;backdrop-filter:blur(8px);color:#f4f5ed;font-size:10px;font-weight:600;pointer-events:none}
.auth-film-tag-swap{left:12px;color:var(--lime)}.auth-film-tag-original{right:12px}
.auth-film-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:var(--lime);box-shadow:0 0 12px #d8ff3e66;pointer-events:none}
.auth-film-handle i{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:38px;height:38px;transform:translate(-50%,-50%);border-radius:50%;background:var(--lime);color:#1e1e1e;box-shadow:0 0 0 5px #d8ff3e25}
.auth-film-handle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.auth-film .cmp-controls{margin:0}.auth-film-caption{margin:0;padding:0 6px;color:#c0c8b4;font-size:15px;line-height:1.5}

/* media */
.auth-media{position:relative;overflow:hidden;border-radius:16px;background:#0f0f0f;min-height:0}
.auth-slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .6s ease}
.auth-slide.active{opacity:1}
.auth-slide img,.auth-slide video{width:100%;height:100%;object-fit:cover}
.auth-slide.is-white{background:#fff}
.auth-slide.is-white img{object-fit:contain;object-position:center bottom;padding-top:28px}
/* The take is stacked (original on top, result below): show only the result half. */
.auth-slide.is-take img,.auth-slide.is-take video{position:absolute;top:-100%;left:50%;width:auto;height:200%;max-width:none;transform:translateX(-50%)}
.auth-slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:90px 26px 74px;background:linear-gradient(transparent,#000000d9 58%);color:#fff}
.auth-slide.is-white figcaption{background:linear-gradient(transparent,#141414e6 52%)}
.auth-chip{display:inline-flex;align-items:center;height:26px;padding:0 10px;margin-bottom:12px;border-radius:99px;background:#d2ff35;color:#191c11;font-size:11px;font-weight:700;letter-spacing:.02em}
.auth-slide b{display:block;font:700 clamp(28px,3.1vw,42px)/.98 var(--font);letter-spacing:-.03em;text-transform:uppercase}
.auth-slide small{display:block;max-width:420px;margin-top:10px;font-size:14px;line-height:1.5;color:#d7d8d1}
.auth-progress{position:absolute;left:22px;right:22px;bottom:18px;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.auth-progress button{display:grid;gap:9px;padding:6px 0 0;border:0;background:none;color:#9b9d94;text-align:left;font-size:12px}
.auth-progress button[aria-selected=true]{color:#fff}
.auth-progress i{display:block;height:3px;border-radius:3px;background:#ffffff33;overflow:hidden}
.auth-progress i span{display:block;height:100%;width:0;background:#fff}
.auth-progress button.done i span{width:100%}
.auth-progress button.run i span{animation:auth-fill 5s linear forwards}
.auth-progress em{font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@keyframes auth-fill{from{width:0}to{width:100%}}

/* form */
.auth-panel{display:flex;flex-direction:column;justify-content:center;gap:0;min-height:0;overflow:auto;padding:34px max(28px,calc((100% - 400px)/2));scrollbar-width:thin}
.auth-mark{width:52px;height:52px;margin:0 auto 16px;border-radius:14px}
.auth-panel h1{margin:0;text-align:center;font:600 clamp(26px,2.5vw,32px)/1.1 var(--font);letter-spacing:-.03em}
.auth-lead{margin:10px auto 0;max-width:340px;text-align:center;font-size:14px;line-height:1.5}
.auth-perk{display:flex;align-items:center;justify-content:center;gap:9px;margin:20px 0 0;padding:13px 14px;border-radius:12px;background:#283016;color:#d2ff35;font-size:14px;font-weight:600}
.auth-perk svg{width:18px;height:18px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:20px 0 0;padding:4px;border-radius:12px;background:#0f100e;border:1px solid #2c2d28}
.auth-tabs a{display:grid;place-items:center;height:40px;border-radius:9px;color:#a8aaa1;font-size:14px;font-weight:600}
.auth-tabs a:hover{color:#fff}
.auth-tabs a[aria-selected=true]{background:#2b2c27;color:#fff;box-shadow:0 1px 0 #ffffff12 inset}
.auth-panel .auth-form{margin-top:20px;gap:14px}
.auth-panel .form-field input{height:50px;background:#1f201c;border-color:#3a3c34}
.auth-panel .form-field input:focus{border-color:#8fa83a}
.auth-panel .form-between{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.auth-panel .btn.wide{width:100%;min-height:52px;font-size:15px;border-radius:12px;margin-top:2px}
.auth-foot{margin:18px 0 0;text-align:center;font-size:13px}
.auth-panel .auth-legal{margin:18px 0 0;text-align:center;font-size:11px}
.auth-panel .auth-legal a{text-decoration:underline;text-underline-offset:3px}

/* modal over public pages */
dialog.auth-dialog{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:24px;border:0;background:transparent;color:var(--ink);overflow:auto}
dialog.auth-dialog[open]{display:grid;place-items:center}
dialog.auth-dialog::backdrop{background:#121310c7;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
dialog.auth-dialog[open] .auth-card{animation:auth-in .28s cubic-bezier(.2,.8,.2,1)}
@keyframes auth-in{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}

@media(max-width:900px){
 .auth-card{grid-template-columns:minmax(0,.9fr) minmax(0,1fr)}
 .auth-progress em{display:none}
 .auth-slide figcaption{padding:70px 20px 44px}
}
@media(max-width:700px){
 .auth-stage,dialog.auth-dialog{padding:0;place-items:stretch}
 dialog.auth-dialog[open]{display:block}
 .auth-card{display:flex;flex-direction:column;gap:0;width:100%;height:auto;min-height:100dvh;padding:0;border:0;border-radius:0;box-shadow:none}
 .auth-media{flex:none;height:min(34dvh,250px);border-radius:0}
 .auth-slide figcaption{padding:50px 18px 30px}
 .auth-slide b{font-size:24px}
 .auth-slide small{display:none}
 .auth-chip{height:22px;font-size:10px;margin-bottom:8px}
 .auth-progress{left:18px;right:56px;bottom:14px;gap:6px}
 .auth-progress button{padding:0}
 .auth-slide.is-white img{padding-top:8px}
.auth-close{top:12px;right:12px;background:#1e1e1ecc;backdrop-filter:blur(6px)}
 .auth-panel{flex:1;justify-content:flex-start;overflow:visible;padding:22px 20px max(28px,env(safe-area-inset-bottom))}
 .auth-mark{width:44px;height:44px;margin-bottom:12px}
 .auth-panel h1{font-size:26px}
 .auth-backdrop{display:none}
.auth-panel .form-field input{font-size:16px}
 .auth-media.auth-film{height:auto;padding:0;gap:0;border-radius:0;background:#181b15}
 .auth-film-heading,.auth-film-caption{display:none}
 .auth-film-frame{width:100%;border-radius:0}
 .auth-film-tag{top:14px}.auth-film-tag-original{right:62px}
 .auth-film .cmp-controls{margin:0;padding:10px 20px 12px}
 .auth-film .cmp-status{margin-top:1px}
 .auth-panel .auth-legal-recovery{display:none}
}
@media(prefers-reduced-motion:reduce){.auth-slide{transition:none}.auth-progress button.run i span{animation:none;width:100%}dialog.auth-dialog[open] .auth-card{animation:none}}
/* tighter rhythm so sign-up fits laptop heights without inner scroll */
.auth-backdrop:after{background:radial-gradient(ellipse at center,#1e1e1e66 0%,#1e1e1ecc 75%),#1e1e1e80;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.auth-panel{scrollbar-width:none}
.auth-panel::-webkit-scrollbar{display:none}
.auth-mark{width:46px;height:46px;margin-bottom:14px}
.auth-panel h1{font-size:clamp(26px,2.3vw,30px)}
.auth-lead{margin-top:8px;font-size:13.5px}
.auth-perk{margin-top:16px;padding:10px 12px;font-size:13px}
.auth-tabs{margin-top:16px}
.auth-panel .auth-form{margin-top:16px;gap:12px}
.auth-panel .form-field{gap:6px}
.auth-panel .form-field input{height:48px}
.auth-panel .btn.wide{min-height:50px}
.auth-panel .auth-legal{margin-top:14px}
@media(min-width:701px) and (max-height:820px){
 .auth-mark{width:40px;height:40px;margin-bottom:10px}
 .auth-lead{display:none}
 .auth-perk{margin-top:14px}
 .auth-panel .form-field small{display:none}
 .auth-panel{padding-top:24px;padding-bottom:24px}
}

/* v15: touch targets, readable text, mobile film that leaves the CTA above the fold */
.auth-close{width:44px;height:44px}
.auth-close svg{width:20px;height:20px}
.auth-panel .show-password{min-width:44px;min-height:44px}
.auth-panel .text-link,.auth-panel .auth-foot a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px;font-size:13px}
.auth-panel .form-between{justify-content:flex-end;margin-top:-8px}
.auth-panel .auth-foot{margin-top:6px}
.auth-panel .form-field small{font-size:12px;line-height:1.4}
.auth-panel .auth-legal{margin-top:10px;font-size:13px;line-height:1.5;text-wrap:balance}
.auth-panel .auth-legal span{display:block}
.auth-panel .auth-legal a{display:inline-flex;align-items:center;min-height:44px}
.auth-panel .form-message{margin:0;min-height:0}
.auth-film-tag,.auth-chip{font-size:12px}
.auth-film-tag{padding:6px 10px}
.auth-card :is(.sw-cta,.sw-signin){min-height:44px}
@media(max-width:700px){
 .auth-film-frame{aspect-ratio:auto;height:180px}
 .auth-panel{padding-top:16px}
 .auth-card:has(.auth-legal-recovery) .auth-panel{justify-content:center;min-height:calc(100dvh - 260px)}
}
.auth-panel .btn.primary:disabled{background:#262a1c;border-color:#3f4530;color:#aab18c;cursor:not-allowed;opacity:1}
.auth-panel .form-message{color:#ffc6ad;font-size:13px;line-height:1.45}
.auth-panel .form-message.success{color:#d2ff35}
.auth-tabs a{height:44px}