/* Dots · sign in, sign up, e-mail code — « plein jour » (light), « nuit » when the phone is dark (2026-10-04).
   Standalone: the auth pages load only this file. A sky panel tells what Dots is; the form sits on white. */
:root{
  --bg:#ffffff;--cloud:#ebf0f8;--cloud-2:#f5f7fb;--ink:#1f2330;--mute:#6b7080;--line:rgba(31,35,48,.1);
  --pill:#1f2330;--on-pill:#ebf0f8;--gold:#f5b62e;--green:#1fae62;--coral:#d4553b;--blue:#415eee;
  --sky-a:#d2e5ff;--sky-b:#fff9ee;--grid:rgba(65,94,238,.07);--field:#f2f5fa;--focus:rgba(65,94,238,.28);
  --display:"Inter Tight","Inter",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --body:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;color-scheme:light}
@media (prefers-color-scheme:dark){:root{
  --bg:#0b1024;--cloud:#141c38;--cloud-2:#10172f;--ink:#eef1f8;--mute:#a3acc6;--line:rgba(160,178,230,.16);
  --pill:#eef1f8;--on-pill:#0d1328;--gold:#f2b544;--green:#7ad8ad;--coral:#ff8e78;--blue:#8b9dff;
  --sky-a:#1d2c5e;--sky-b:#0b1024;--grid:rgba(160,178,230,.06);--field:#141c38;--focus:rgba(139,157,255,.35);color-scheme:dark}}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.5 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:8px}

.auth{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:12px;gap:12px}
/* the sky panel */
.sky{border-radius:28px;padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:space-between;gap:32px;position:relative;overflow:hidden;
  background:linear-gradient(var(--grid) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(90deg,var(--grid) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(180deg,var(--sky-a),var(--sky-b) 85%)}
.logo{display:inline-flex;align-items:center;gap:.4em;font:600 26px/1 var(--display);letter-spacing:-.045em;color:var(--ink);text-decoration:none}
.logo svg{width:1.3em;height:1.3em}
.logo i{display:inline-block;width:.24em;height:.24em;border-radius:50%;background:var(--gold);margin-left:.05em}
.sky h2{margin:0;font:600 clamp(36px,4.6vw,60px)/1 var(--display);letter-spacing:-.035em;max-width:12ch;text-wrap:balance}
.sky h2 i{display:inline-block;width:.18em;height:.18em;border-radius:50%;background:var(--gold);margin-left:.03em}
.sky .lede{margin:18px 0 0;font-size:clamp(16px,1.4vw,19px);line-height:1.4;color:var(--mute);max-width:34ch}
.facts{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.facts li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:center;font-size:15px}
.facts b{width:28px;height:28px;border-radius:50%;background:var(--bg);display:grid;place-items:center;font:600 12px var(--mono);color:var(--ink)}
.constel{display:block;align-self:flex-end;width:min(62%,300px);height:auto;margin:-12px -8px -24px 0;pointer-events:none}
.constel .ln{fill:none;stroke:var(--ink);stroke-opacity:.18;stroke-width:1.4;stroke-dasharray:4 6}
.constel .p{fill:var(--bg);stroke:var(--ink);stroke-opacity:.35;stroke-width:1.5}
.constel .on{fill:var(--gold);stroke:none;transform-box:fill-box;transform-origin:center;animation:beat 3.2s ease-in-out infinite}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
@media (prefers-reduced-motion:reduce){.constel .on{animation:none}}

/* the form side */
.side{display:flex;flex-direction:column;padding:clamp(20px,3vw,40px) clamp(16px,4vw,56px)}
.top{display:flex;justify-content:flex-end;align-items:center;gap:12px}
.top .logo{display:none;margin-right:auto;font-size:22px}
.langs{display:inline-flex;gap:2px;padding:3px;border-radius:99px;background:var(--cloud)}
.langs button{border:0;background:none;color:var(--mute);font:500 13px/1 var(--body);padding:8px 13px;border-radius:99px;cursor:pointer}
.langs button[aria-pressed="true"]{background:var(--bg);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.panel{width:100%;max-width:460px;margin:auto;padding-block:32px;display:grid;gap:20px}
.panel h1{margin:0;font:600 clamp(30px,3.4vw,40px)/1.05 var(--display);letter-spacing:-.03em;text-wrap:balance}
.panel .sub{margin:-8px 0 0;color:var(--mute);font-size:16px}
.steps{display:flex;gap:8px;font:500 13px var(--body);color:var(--mute)}
.steps span{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border-radius:99px;background:var(--cloud-2)}
.steps b{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--cloud);font:600 11px var(--mono);color:var(--mute)}
.steps .now{background:var(--cloud);color:var(--ink)}.steps .now b{background:var(--pill);color:var(--on-pill)}
.steps .done b{background:var(--green);color:#fff}

form{display:grid;gap:16px}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.field{display:grid;gap:6px;min-width:0}
label,.lab{font:500 13px/1.3 var(--body);color:var(--mute)}
input[type=email],input[type=password],input[type=text],input[type=tel],select{width:100%;min-height:50px;padding:12px 14px;border-radius:14px;border:1.5px solid transparent;background:var(--field);color:var(--ink);font:400 16px/1.2 var(--body);appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 15px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
input::placeholder{color:var(--mute);opacity:.7}
input:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--focus);background:var(--bg)}
.bad input,.bad select{border-color:var(--coral)}
.err{font:500 13px/1.35 var(--body);color:var(--coral)}
.hint{font-size:12.5px;color:var(--mute)}
.tel{display:grid;grid-template-columns:110px minmax(0,1fr);gap:8px}
.check{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;font-size:14px;color:var(--mute);line-height:1.45}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--ink)}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:10px 24px;border-radius:128px;border:0;background:var(--pill);color:var(--on-pill);font:600 16px/1 var(--body);text-decoration:none;cursor:pointer;width:100%}
.pill:hover{background:color-mix(in srgb,var(--pill) 86%,var(--bg))}
.pill.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.pill[disabled]{opacity:.45;cursor:default}
.links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 18px;font-size:14px;color:var(--mute)}
.links a{text-decoration:none}.links a:hover{color:var(--ink);text-decoration:underline}
.links b{color:var(--ink);font-weight:600}
.flash{border-radius:14px;padding:12px 14px;font-size:14px;background:var(--cloud);border-left:3px solid var(--blue)}
.flash.bad{border-left-color:var(--coral)}.flash.warn{border-left-color:var(--gold)}.flash.ok{border-left-color:var(--green)}
.code{font:600 32px/1 var(--mono);letter-spacing:.42em;text-align:center;padding:18px 10px 18px calc(10px + .42em);min-height:72px}
.sentto{display:flex;align-items:center;gap:12px;background:var(--cloud-2);border-radius:16px;padding:14px 16px;font-size:15px}
.sentto svg{width:22px;height:22px;flex:none;color:var(--blue)}
.foot{margin-top:auto;padding-top:24px;font-size:12px;color:var(--mute);text-align:center}
.small{font-size:13px;color:var(--mute)}

@media (max-width:900px){
  .auth{grid-template-columns:1fr;padding:0;gap:0}
  .sky{display:none}
  .top .logo{display:inline-flex}
  .side{min-height:100vh;min-height:100dvh;background:linear-gradient(180deg,color-mix(in srgb,var(--sky-a) 55%,var(--bg)),var(--bg) 220px)}
  .panel{margin:0 auto;padding-block:28px 12px}
}
@media (max-width:420px){.row{grid-template-columns:1fr}.tel{grid-template-columns:96px minmax(0,1fr)}}