@font-face{font-family:IRANSansX;src:url('/assets/fonts/iransansx/IRANSansXFaNum-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:IRANSansX;src:url('/assets/fonts/iransansx/IRANSansXFaNum-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
:root{color-scheme:dark;--green:#21d49b;--ink:#07110f;--muted:#9baba6;--line:rgba(255,255,255,.11)}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--ink);color:#f4faf8;font-family:IRANSansX,Tahoma,sans-serif}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(430px,.95fr);background:radial-gradient(circle at 18% 20%,rgba(33,212,155,.13),transparent 31%),#07110f}
.intro{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:52px clamp(44px,7vw,110px);border-left:1px solid var(--line)}
.intro:after{content:"";position:absolute;left:-14%;bottom:-24%;width:520px;height:520px;border:1px solid rgba(33,212,155,.18);border-radius:50%;box-shadow:0 0 0 70px rgba(33,212,155,.025),0 0 0 140px rgba(33,212,155,.018);pointer-events:none}
.brand,.mobile-brand{direction:ltr;display:flex;align-items:center;gap:13px}.brand span,.mobile-brand span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--green);color:#062219;font-weight:900}.brand strong,.mobile-brand strong{font-size:18px;letter-spacing:.2px}
.intro-copy{position:relative;z-index:1;max-width:620px}.eyebrow{margin:0 0 14px;color:var(--green);font-size:13px;font-weight:700;letter-spacing:.04em}.intro h1{margin:0;font-size:clamp(44px,5vw,72px);line-height:1.35;letter-spacing:-.045em}.intro h1 em{font-style:normal;color:var(--green)}.intro-copy>p:last-child{max-width:540px;margin:24px 0 0;color:#b2c0bc;font-size:17px;line-height:2}
.security-note{position:relative;z-index:1;display:flex;align-items:center;gap:14px;color:#aebdb8}.security-note i{width:10px;height:10px;background:var(--green);border-radius:50%;box-shadow:0 0 0 7px rgba(33,212,155,.1)}.security-note span{display:flex;flex-direction:column;font-size:12px;line-height:1.8}.security-note strong{color:#eef7f4;font-size:13px}
.form-side{display:grid;place-items:center;padding:40px;background:linear-gradient(145deg,rgba(255,255,255,.025),transparent 45%)}
.login-card{width:min(100%,420px);padding:44px;border:1px solid var(--line);border-radius:28px;background:rgba(13,28,24,.72);box-shadow:0 30px 80px rgba(0,0,0,.3);backdrop-filter:blur(18px)}
.mobile-brand{display:none}.login-card h2{margin:0;font-size:34px}.description{margin:10px 0 30px;color:var(--muted);font-size:14px;line-height:1.9}.login-card label{display:block;margin:18px 2px 8px;color:#d9e4e0;font-size:13px;font-weight:700}.field{height:52px;display:flex;align-items:center;gap:10px;padding:0 15px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.035);transition:.2s}.field:focus-within{border-color:rgba(33,212,155,.7);box-shadow:0 0 0 4px rgba(33,212,155,.08)}.field span{color:#668078;font-size:12px}.field input{width:100%;height:100%;border:0;outline:0;background:transparent;color:white;font:inherit;text-align:left}.login-card button{width:100%;height:54px;margin-top:28px;border:0;border-radius:13px;background:var(--green);color:#052118;font:700 14px IRANSansX;cursor:pointer;transition:.2s}.login-card button:hover{background:#42e0ad;transform:translateY(-1px)}.login-card button span{margin-right:8px;font-size:19px}.login-card small{display:block;margin-top:18px;text-align:center;color:#71857f}.error{padding:12px 14px;margin:0 0 14px;border:1px solid rgba(255,105,105,.35);border-radius:11px;background:rgba(255,80,80,.08);color:#ffb1b1;font-size:13px}
@media(max-width:850px){.login-shell{display:block}.intro{display:none}.form-side{min-height:100vh;padding:24px}.login-card{padding:32px 26px}.mobile-brand{display:flex;margin-bottom:42px}}