/* جسور أسماء المتغيّرات: auth.css كُتب بأسماء مختصرة، والمصدر tokens.css */
:root{--bg:#F5F7FA;--line:#E5E7EB;--text:#111827;--muted:#6B7280;
      --blue:#2563EB;--blue2:#1D4ED8;--err:#DC2626;--ok:#10B981}
/* صفحة الدخول وإنشاء الحساب. */

/* المتغيّرات في tokens.css */
*{box-sizing:border-box} body{margin:0;font-family:'IBM Plex Sans Arabic','Rubik',system-ui,sans-serif;color:var(--text);background:var(--bg);min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none} button,input{font:inherit}
/* brand panel */
.brand{order:2;background:var(--ink);color:#fff;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:40px 48px;text-align:center}
.brand canvas{position:absolute;inset:0;width:100%;height:100%}
.brand .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 50%,#000 25%,transparent 72%);pointer-events:none}
.brand .wm{position:absolute;left:50%;top:50%;width:760px;transform:translate(-50%,-40%);opacity:.6;pointer-events:none} .brand .wm svg{width:100%;height:auto} .brand .wm .dr{stroke-dasharray:4000;stroke-dashoffset:4000;opacity:.2} .brand.go .wm .dr{animation:draw 3.5s cubic-bezier(.2,.7,.2,1) .2s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.brand>*{position:relative}
.blogo{opacity:0;transform:translateY(-14px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)} .brand.go .blogo{opacity:1;transform:none}
.bmid{display:flex;flex-direction:column;align-items:center;gap:18px;max-width:520px}
.brand h2{font-size:clamp(34px,3.6vw,52px);line-height:1.25;margin:6px 0 0;font-weight:700;letter-spacing:-.01em} .brand h2 .g{color:var(--cyan)}
.wd{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.12em;margin-bottom:-.12em} .wd i{display:inline-block;font-style:normal;transform:translateY(110%);transition:transform .9s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i) * 120ms + 300ms)} .brand.go .wd i{transform:none}
.brand p.tw{color:#CBD5E1;font-size:18px;line-height:1.9;margin:0;min-height:3.8em;max-width:460px} .brand p.tw .cur{display:inline-block;width:2px;height:1em;background:var(--cyan);vertical-align:-.15em;margin-inline-start:2px;animation:blink 1s steps(2) infinite}
@keyframes blink{to{opacity:0}}
.brand ul{list-style:none;padding:0;margin:4px 0 0;display:grid;gap:12px;color:#E5E7EB;font-size:15px;text-align:start} .brand li{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 16px;opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)} .brand li.on{opacity:1;transform:none} .brand li svg{color:var(--cyan);flex-shrink:0}
.brand .foot{font-size:12px;color:#6B7280;display:flex;justify-content:space-between;align-items:center;width:100%} .brand .foot b{font-family:'Rubik';letter-spacing:.14em;font-weight:500}
.status{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#9CA3AF;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:6px 12px;opacity:0;transition:opacity .8s .2s} .brand.go .status{opacity:1} .status i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 1.8s infinite}
@keyframes pulse{50%{transform:scale(1.5);opacity:.6}}
/* form panel */
.panel{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px 34px;box-shadow:0 20px 60px rgba(15,23,42,.06)}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:12px;padding:4px;margin:22px 0 22px;position:relative} .tabs .ind{position:absolute;top:4px;bottom:4px;right:4px;width:calc(50% - 4px);background:#fff;border-radius:9px;box-shadow:0 1px 3px rgba(0,0,0,.08);transition:transform .35s cubic-bezier(.2,.7,.2,1)} .tabs.signup .ind{transform:translateX(-100%)} .tabs button{border:0;background:transparent;padding:10px;border-radius:9px;font-weight:600;color:var(--muted);cursor:pointer;transition:.2s} .tabs button{position:relative;z-index:1} .tabs button.on{color:var(--text)}
h1{font-size:24px;margin:0 0 6px;transition:opacity .25s} .sub{color:var(--muted);font-size:14px;margin:0;transition:opacity .25s} .fade h1,.fade .sub{opacity:0}
.fwrap{position:relative;transition:height .4s cubic-bezier(.2,.7,.2,1)} .fwrap form{transition:opacity .3s ease,transform .35s cubic-bezier(.2,.7,.2,1);opacity:0;pointer-events:none;position:absolute;inset:0 0 auto 0;transform:translateX(-18px)} .fwrap form.on{opacity:1;pointer-events:auto;position:relative;transform:none} .fwrap form.out{transform:translateX(18px)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px} .f2 .f{margin-bottom:14px}
.otpl{text-align:center;margin-top:12px;font-size:13px} .otpl a{color:var(--blue);font-weight:600;cursor:pointer;display:inline-flex;gap:6px;align-items:center} .otpl a:hover{text-decoration:underline}
.view{display:none} .view.on{display:block;animation:in .35s ease-out} @keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.f{display:grid;gap:6px;margin-bottom:14px} .f label{font-size:13px;font-weight:600;color:#374151}
.in{position:relative} .in input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 44px 13px 14px;font-size:15px;background:#fff;transition:.2s;outline:0} .in input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.12)} .in>svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:#9CA3AF;pointer-events:none}
.in.ltr input{direction:ltr;text-align:left;padding:13px 44px 13px 14px;font-family:'Rubik'}
.in .eye{position:absolute;left:10px;top:50%;transform:translateY(-50%);border:0;background:none;color:#9CA3AF;cursor:pointer;padding:6px;border-radius:8px} .in .eye:hover{color:var(--text);background:var(--bg)}
.f.err input{border-color:var(--err);box-shadow:0 0 0 4px rgba(220,38,38,.08)} .hint{font-size:12px;color:var(--muted)} .f.err .hint{color:var(--err)}
.row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin:-4px 0 18px} .row label{display:flex;gap:8px;align-items:center;color:#374151;cursor:pointer} .row a{color:var(--blue);font-weight:600}
.chk{width:18px;height:18px;border:1.5px solid #CBD5E1;border-radius:6px;display:grid;place-items:center;transition:.15s;flex-shrink:0} input[type=checkbox]{display:none} input[type=checkbox]:checked+.chk{background:var(--blue);border-color:var(--blue);color:#fff} .chk svg{opacity:0} input[type=checkbox]:checked+.chk svg{opacity:1}
.btn{width:100%;border:0;border-radius:12px;padding:14px;font-weight:700;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background .2s}
.btn-primary{background:var(--ink);color:#fff} .btn-primary:hover{background:#1F2937} .btn-primary[disabled]{opacity:.6;cursor:progress}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:none} .btn.loading .spin{display:block} @keyframes sp{to{transform:rotate(360deg)}}
.or{display:flex;align-items:center;gap:12px;color:#9CA3AF;font-size:12px;margin:18px 0} .or:before,.or:after{content:"";flex:1;height:1px;background:var(--line)}
.social{display:grid;grid-template-columns:1fr 1fr;gap:10px} .social button{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:.2s} .social button:hover{border-color:#9CA3AF;background:var(--bg)}
.meter{height:5px;border-radius:99px;background:var(--bg);overflow:hidden;margin-top:6px} .meter i{display:block;height:100%;width:0;background:var(--err);transition:.3s}
.otp{display:flex;gap:10px;direction:ltr;justify-content:center;margin:20px 0} .otp input{width:52px;height:58px;text-align:center;font-family:'Rubik';font-size:22px;font-weight:600;border:1px solid var(--line);border-radius:12px;outline:0} .otp input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.back{display:inline-flex;gap:6px;align-items:center;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:14px;background:none;border:0;cursor:pointer;padding:0} .back:hover{color:var(--text)}
.legal{font-size:12px;color:var(--muted);text-align:center;margin-top:18px;line-height:1.8} .legal a{color:var(--blue)}
.switch{text-align:center;font-size:14px;margin-top:18px;color:var(--muted)} .switch a{color:var(--blue);font-weight:700;cursor:pointer}
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;transition:.3s;pointer-events:none;display:flex;gap:10px;align-items:center} .toast.on{opacity:1;transform:translate(-50%,0)} .toast svg{color:var(--ok)}
@media (max-width:480px){.f2{grid-template-columns:1fr;gap:0}}
@media (max-width:900px){body{grid-template-columns:1fr} .brand{display:none} .panel{padding:28px 16px;align-items:flex-start} .mlogo{display:flex;justify-content:center;margin-bottom:18px}}
@media (min-width:901px){.mlogo{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ═══ أهداف اللمس على الأجهزة اللمسية ═══ */
@media (pointer: coarse), (max-width: 900px) {
  .in .eye{padding:11px}
  .row a{display:inline-block;padding:11px 0}
  .row label{padding:8px 0}
  .switch a{display:inline-block;padding:10px 4px}
  .otpl a{padding:11px 6px}
  .back{padding:8px 4px;margin-bottom:8px}
  .tabs button{padding:14px 10px}
}

/* ═══ الجوال ═══
   سطر الموافقة على الشروط يلتفّ إلى سطرين، و.row تُوزّع بـspace-between
   فيبقى المربّع وحده في طرف والنصّ في الطرف الآخر. نلصقهما ونُحاذي
   المربّع بأول سطر. */
@media (max-width:560px){
  .row{align-items:flex-start}
  .row label{align-items:flex-start;flex:1;line-height:1.7}
  .row label .chk{margin-top:2px}
}