/* Login + installer — same visual language as the app */
:root{--bg:#EEF0F4;--card:#fff;--text:#111318;--muted:#5F6472;--faint:#9A9FAC;--field:#F4F5F8;--line:rgba(17,20,28,.08);
  --late:#E5484D;--late-soft:#FDECEC;--ok:#30A46C;--ok-soft:#E7F6EE;
  --grad:linear-gradient(105deg,#E3F59B 0%,#F7D2B4 48%,#CDBEFF 100%);
  --shadow:0 1px 2px rgba(17,20,28,.04),0 18px 50px -20px rgba(17,20,28,.18);color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0C0D11;--card:#16181F;--text:#F2F3F6;--muted:#A3A8B5;--faint:#6D7381;--field:#1D2029;--line:rgba(255,255,255,.08);
  --late:#FF6B6F;--late-soft:#3A1A1D;--ok:#4CC38A;--ok-soft:#15301F;--shadow:0 20px 50px -20px rgba(0,0,0,.7);color-scheme:dark}}
*{box-sizing:border-box}
html{min-height:100%}
body{margin:0;font-family:"Readex Pro","IBM Plex Sans Arabic",Tahoma,sans-serif;color:var(--text);background:
  radial-gradient(60vw 55vh at 100% 0%,rgba(205,190,255,.6),transparent 70%),
  radial-gradient(50vw 50vh at 0% 0%,rgba(227,245,155,.5),transparent 70%),
  radial-gradient(60vw 50vh at 40% 100%,rgba(247,210,180,.45),transparent 70%),var(--bg);background-attachment:fixed;
  min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;
  padding-top:max(24px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom))}
@media (prefers-color-scheme:dark){body{background:radial-gradient(60vw 55vh at 100% 0%,rgba(124,102,245,.18),transparent 70%),radial-gradient(50vw 50vh at 0% 0%,rgba(190,230,90,.08),transparent 70%),var(--bg)}}
.shell{width:min(980px,100%);display:grid;grid-template-columns:1.05fr 1fr;gap:16px}
.hero{border-radius:34px;background:#111318;color:#fff;padding:34px;display:flex;flex-direction:column;position:relative;overflow:hidden;min-height:520px}
.hero::after{content:"";position:absolute;inset:auto -30% -40% auto;width:120%;height:70%;background:var(--grad);filter:blur(60px);opacity:.45;border-radius:50%}
.hero>*{position:relative;z-index:1}
.brand{display:flex;align-items:center;gap:12px}
.mk{width:46px;height:46px;border-radius:50%;background:var(--grad);display:grid;place-items:center;flex:none}
.mk svg{width:22px;height:22px;stroke:#111318;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.brand b{display:block;font-size:18px}.brand small{color:#A3A8B5;font-size:12.5px}
.hero h1{font-size:44px;font-weight:300;line-height:1.15;margin:auto 0 14px;letter-spacing:-.01em}
.hero h1 b{display:block;font-weight:700}
.hero p{color:#B8BDC9;margin:0 0 22px;line-height:1.7;font-size:15px}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pills span{border-radius:999px;padding:9px 16px;font-size:13px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
.pills span:first-child{background:var(--grad);color:#111318;border:0}
.card{border-radius:34px;background:var(--card);box-shadow:var(--shadow);padding:38px 34px;display:flex;flex-direction:column;justify-content:center}
.card h2{font-size:30px;font-weight:300;margin:0 0 6px;line-height:1.2}
.card h2 b{font-weight:700}
.card .lead{color:var(--muted);margin:0 0 26px;font-size:14px}
label.f{display:block;margin-bottom:14px}
label.f>span:first-child{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:500}
.field{display:flex;align-items:center;gap:10px;background:var(--field);border-radius:18px;padding:0 16px;height:54px;border:2px solid transparent;transition:border-color .15s,box-shadow .15s}
.field:focus-within{border-color:#CDBEFF;box-shadow:0 0 0 4px rgba(124,102,245,.15)}
.field svg{width:19px;height:19px;stroke:var(--faint);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.field input{flex:1;min-width:0;border:0;background:none;outline:none;font:inherit;font-size:15.5px;color:var(--text);height:100%}
.field input[dir=ltr]{text-align:left}
.eye{border:0;background:none;cursor:pointer;padding:6px;border-radius:50%;display:grid;place-items:center;color:var(--faint)}
.eye:hover{background:var(--card)}
.go{margin-top:10px;width:100%;height:60px;border:0;border-radius:999px;background:#111318;color:#fff;font:inherit;font-size:16px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:0 8px 0 24px;transition:transform .1s,box-shadow .2s;box-shadow:0 12px 26px -12px rgba(17,19,24,.6)}
@media (prefers-color-scheme:dark){.go{background:#F2F3F6;color:#111318}}
.go:hover{transform:translateY(-1px)}
.go:active{transform:scale(.985)}
.go i{height:44px;min-width:44px;padding:0 14px;border-radius:999px;background:var(--grad);display:grid;place-items:center;color:#111318;font-style:normal}
.go i svg{width:20px;height:20px;stroke:#111318;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transform:scaleX(-1)}
.err{background:var(--late-soft);color:var(--late);border-radius:16px;padding:12px 16px;font-size:14px;margin-bottom:16px}
.okm{background:var(--ok-soft);color:var(--ok);border-radius:16px;padding:12px 16px;font-size:14px;margin-bottom:16px}
.credit{margin-top:22px;font-size:13px;color:var(--faint);text-align:center}
.credit a{color:var(--text);font-weight:600;text-decoration:none;background:var(--grad);background-size:100% 2px;background-repeat:no-repeat;background-position:0 100%;padding-bottom:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
fieldset{border:0;padding:0;margin:0 0 18px}
legend{font-weight:600;font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
legend em{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--grad);color:#111318;display:grid;place-items:center;font-size:13px}
.check{display:flex;gap:10px;align-items:flex-start;background:var(--field);border-radius:18px;padding:14px 16px;font-size:14px;cursor:pointer}
.check input{width:18px;height:18px;margin-top:2px;accent-color:#111318}
.wide .shell{grid-template-columns:1fr}
.wide .card{padding:34px}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .hero{min-height:0;padding:26px}
  .hero h1{font-size:32px;margin-top:28px}
  .hero p{display:none}
  .card{padding:28px 22px}
  .grid2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}