/* صفحتا الدخول وإنشاء الحساب: نصفٌ داكن بالهوية والتطبيق، ونصفٌ فاتح فيه
   البطاقة. على الهاتف يصير النصف الداكن شريطاً علوياً قصيراً. */
:root{
  color-scheme: light;
  --night:#032C23; --deep:#043D30; --brand:#065544; --leaf:#1FA35C; --mint:#6EE7A0;
  --paper:#F5F8F6; --card:#FFFFFF; --ink:#0F2019; --ink-2:#44564E; --ink-3:#73847C;
  --line:#DFE8E3; --bad:#C8102E; --bad-bg:#FDECEE; --good:#15803D;
  --font: Tajawal, -apple-system, BlinkMacSystemFont, "SF Arabic", "Segoe UI", Tahoma, sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
:focus-visible{outline:3px solid var(--leaf);outline-offset:2px;border-radius:10px}

.split{min-height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.side{position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:space-between;
  padding:calc(36px + env(safe-area-inset-top,0px)) 44px calc(36px + env(safe-area-inset-bottom,0px));
  background:radial-gradient(70% 60% at 80% 10%, rgba(31,163,92,.55), transparent 60%),
             linear-gradient(170deg, var(--deep), var(--night))}
.side::before{content:"";position:absolute;inset:0;opacity:.07;background-image:radial-gradient(#fff 1px,transparent 1.2px);background-size:26px 26px}
.side>*{position:relative}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:22px}
.brand img{width:36px;height:auto}
.side h2{font-size:clamp(34px,3.6vw,50px);line-height:1.15;font-weight:800;margin:0;text-wrap:balance}
.side h2 .hl{color:var(--mint)}
.side p{color:rgba(255,255,255,.78);margin:12px 0 0;max-width:34ch}
.phone{width:230px;aspect-ratio:9/19.5;border-radius:38px;background:#0B0F14;padding:8px;margin:28px 0 0;
  box-shadow:0 30px 70px rgba(0,0,0,.45);transform:rotate(-6deg);animation:float 7s ease-in-out infinite}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:31px;display:block}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -14px}}
.side small{color:rgba(255,255,255,.55);font-size:13px}

.main{display:grid;place-items:center;padding:calc(32px + env(safe-area-inset-top,0px)) 20px calc(32px + env(safe-area-inset-bottom,0px))}
.card{width:100%;max-width:420px;animation:in .6s cubic-bezier(.2,.8,.2,1) both}
@keyframes in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.card h1{font-size:32px;font-weight:800;margin:0;line-height:1.2}
.card .sub{color:var(--ink-2);margin:6px 0 26px}
.stepper{display:flex;gap:8px;margin:0 0 22px}
.stepper i{flex:1;height:5px;border-radius:5px;background:var(--line);transition:background .3s}
.stepper i.on{background:var(--leaf)}

.field{margin:0 0 14px}
.field label{display:block;font-size:14px;font-weight:700;color:var(--ink-2);margin:0 0 6px}
.input{display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:0 14px;
  transition:border-color .15s, box-shadow .15s}
.input:focus-within{border-color:var(--leaf);box-shadow:0 0 0 4px rgba(31,163,92,.12)}
.input svg{width:20px;height:20px;color:var(--ink-3);flex:0 0 auto}
.input input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:17px;padding:14px 0;color:var(--ink)}
.input input.ltr{direction:ltr;text-align:left}
.eye{background:none;border:0;padding:6px;cursor:pointer;color:var(--ink-3);display:grid;place-items:center}
.code input{letter-spacing:.5em;text-align:center;font-weight:800;font-size:24px;direction:ltr}

.btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;
  padding:15px;font:inherit;font-weight:800;font-size:17px;cursor:pointer;
  background:linear-gradient(90deg,var(--leaf),var(--brand));color:#fff;transition:transform .15s, box-shadow .15s, opacity .15s;
  box-shadow:0 10px 26px rgba(6,85,68,.22)}
.btn:hover{transform:translateY(-1px)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn .spin{width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.link{background:none;border:0;padding:0;font:inherit;color:var(--brand);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

.err{display:flex;gap:8px;align-items:flex-start;background:var(--bad-bg);color:var(--bad);border-radius:12px;padding:11px 14px;font-size:14.5px;font-weight:600;margin:0 0 14px}
.err[hidden]{display:none}
.note{background:#ECF8F1;color:var(--brand);border-radius:12px;padding:11px 14px;font-size:14.5px;margin:0 0 16px}

.rules{list-style:none;margin:-4px 0 16px;padding:0;display:grid;gap:4px}
.rules li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);transition:color .2s}
.rules li::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid #C6D3CC;flex:0 0 auto;transition:all .2s}
.rules li.ok{color:var(--good);font-weight:700}
.rules li.ok::before{border-color:var(--good);background:var(--good) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/10px no-repeat}
.rules li.bad{color:var(--bad);font-weight:700}

.foot{text-align:center;color:var(--ink-2);margin-top:22px;font-size:15px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:-4px 0 16px;font-size:14.5px}
.legal{color:var(--ink-3);font-size:12.5px;text-align:center;margin-top:16px}

@media (max-width: 860px){
  .split{grid-template-columns:minmax(0,1fr)}
  .side{padding:calc(20px + env(safe-area-inset-top,0px)) 20px 22px}
  .phone,.side small{display:none}
  .side{gap:10px}
  .side h2{font-size:26px;margin-top:12px}
  .side p{display:none}
  .main{place-items:start center;padding-top:28px}
}
@media (prefers-reduced-motion: reduce){ *{animation:none!important;transition:none!important} }

.rules li[hidden]{display:none}