/* ============ LOGIN · AL-FATAH SOFT M.M v4 ============ */
:root{
  --ink:#0b1020;--ink2:#1b2440;--muted:#64748b;--line:#e3e8f2;
  --brand:#6366f1;--brand2:#14b8a6;--bad:#e11d48;--warn:#d97706;--info:#2563eb;
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Plus Jakarta Sans','InterLocal',system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:#f4f6fb;-webkit-font-smoothing:antialiased}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

.stage{min-height:100vh;display:grid;grid-template-columns:minmax(380px,1.05fr) 1fr}

/* ---------- brand ---------- */
.brand{position:relative;overflow:hidden;background:#0b1020;color:#e2e8f0;padding:44px 52px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}
.mesh i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:-1;animation:drift 22s ease-in-out infinite}
.mesh i:nth-child(1){width:520px;height:520px;left:-140px;top:-160px;background:#4f46e5}
.mesh i:nth-child(2){width:420px;height:420px;right:-120px;bottom:-120px;background:#0d9488;animation-duration:28s;animation-direction:reverse}
.mesh i:nth-child(3){width:300px;height:300px;left:40%;top:45%;background:#7c3aed;opacity:.35;animation-duration:34s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(60px,40px) scale(1.12)}}
.grid-lines{position:absolute;inset:0;z-index:-1;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:44px 44px;mask-image:radial-gradient(ellipse at 30% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 30% 40%,#000 20%,transparent 75%)}
.brand-top{display:flex;align-items:center;gap:14px;animation:rise .7s ease both}
.logo img,.mobile-logo img{width:46px;height:46px;display:block;border-radius:13px;box-shadow:0 10px 30px -8px rgba(99,102,241,.7)}
.brand-name{font-weight:800;letter-spacing:.3px;font-size:17px}
.brand-tag{font-size:12.5px;color:#94a3b8}
.brand-copy{max-width:480px;animation:rise .8s .1s ease both}
.brand-copy h1{font-size:clamp(30px,3.4vw,46px);line-height:1.08;font-weight:800;letter-spacing:-1px;color:#fff}
.brand-copy h1 span{background:linear-gradient(90deg,#a5b4fc,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-copy p{margin-top:18px;color:#a3aec4;line-height:1.7;font-size:15px}
.chips{display:flex;gap:12px;flex-wrap:wrap}
.chip{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);border-radius:14px;padding:12px 16px;animation:rise .8s ease both,bob 6s ease-in-out infinite}
.chip b{display:block;color:#fff;font-size:14px}.chip span{font-size:12px;color:#94a3b8}
.chip.c1{animation-delay:.2s,0s}.chip.c2{animation-delay:.3s,1.5s}.chip.c3{animation-delay:.4s,3s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.brand-foot{font-family:'JetBrains Mono',monospace;font-size:11px;color:#64748b;letter-spacing:1px}

/* ---------- form panel ---------- */
.panel{display:grid;place-items:center;padding:40px 24px;background:radial-gradient(circle at 80% 0%,#eef2ff 0,transparent 45%),radial-gradient(circle at 0% 100%,#ecfeff 0,transparent 40%),#f7f8fc}
.card{width:100%;max-width:440px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px 34px 26px;box-shadow:0 40px 80px -40px rgba(15,23,42,.35),0 1px 0 rgba(255,255,255,.8) inset;animation:pop .6s cubic-bezier(.2,.9,.3,1.15) both}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}
.card-head{margin-bottom:22px}
.card-head h2{font-size:26px;font-weight:800;letter-spacing:-.5px}
.card-head p{color:var(--muted);font-size:14px;margin-top:4px}
.mobile-logo{display:none;margin-bottom:14px}

.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;font-size:13.5px;line-height:1.5;margin-bottom:16px;animation:shake .4s ease}
.alert svg{margin-top:1px}
.alert.bad{background:#fff1f3;color:#9f1239;border:1px solid #fecdd3}
.alert.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe;animation:rise .4s ease}
.alert.warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a;display:block}
.alert.warn a{color:#4f46e5;font-weight:700}
@keyframes shake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}

.field{display:block;margin-bottom:16px}
.field>span{display:block;font-size:12.5px;font-weight:700;color:#334155;margin-bottom:7px;letter-spacing:.2px}
.ctl{position:relative;display:flex;align-items:center}
.ctl>svg{position:absolute;left:14px;color:#94a3b8;pointer-events:none;transition:color .2s}
.ctl input,.ctl select{width:100%;height:48px;border:1.5px solid var(--line);border-radius:13px;background:#fbfcfe;padding:0 44px 0 42px;font:500 15px/1 inherit;font-family:inherit;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s,background .2s;appearance:none;-webkit-appearance:none}
.ctl.sel select{padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;cursor:pointer;font-size:14px}
.ctl input:focus,.ctl select:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(99,102,241,.14)}
.ctl:focus-within>svg{color:var(--brand)}
.eye{position:absolute;right:8px;width:34px;height:34px;border:0;background:transparent;border-radius:9px;color:#94a3b8;cursor:pointer;display:grid;place-items:center}
.eye:hover,.eye.on{color:var(--brand);background:#eef2ff}
.caps{display:none;color:var(--warn);font-size:12px;margin-top:6px;font-weight:600}.caps.show{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2 .field{margin-bottom:8px}
.hint{font-size:12px;color:var(--muted);margin:2px 0 18px}

.go{position:relative;width:100%;height:52px;border:0;border-radius:14px;cursor:pointer;color:#fff;font:700 15.5px inherit;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(110deg,#4f46e5,#6366f1 45%,#0d9488);background-size:200% 100%;box-shadow:0 14px 30px -12px rgba(79,70,229,.7);transition:background-position .5s,transform .15s,box-shadow .2s}
.go:hover{background-position:100% 0;box-shadow:0 18px 34px -12px rgba(13,148,136,.65)}
.go:active{transform:scale(.985)}
.go svg{transition:transform .2s}.go:hover svg{transform:translateX(4px)}
.go:disabled{opacity:.6;cursor:not-allowed}
.go .spin{display:none;width:18px;height:18px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
.go.busy span,.go.busy svg{display:none}.go.busy .spin{display:block}
@keyframes sp{to{transform:rotate(360deg)}}
.foot{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);font-size:11.5px;color:var(--muted)}
.foot span{display:flex;align-items:center;gap:6px}.foot svg{width:14px;height:14px;color:var(--brand2)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .stage{grid-template-columns:1fr}
  .brand{display:none}
  .mobile-logo{display:block}
  .panel{min-height:100vh;padding:24px 16px;background:linear-gradient(160deg,#0b1020 0,#1e1b4b 38%,#f7f8fc 38.1%)}
}
@media (max-width:420px){
  .card{padding:26px 20px 20px;border-radius:20px}
  .row2{grid-template-columns:1fr;gap:0}
  .foot{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}