:root{color-scheme:dark;--bg:#07101d;--surface:#0e1d31;--line:#233a57;--text:#edf4ff;--muted:#8fa7c4;--blue:#4c8dff;--green:#2ed59b;--red:#ff6677}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 10%,#173e72 0,transparent 32%),radial-gradient(circle at 86% 88%,#102d3e 0,transparent 30%),var(--bg);color:var(--text);font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.login-shell{width:min(1040px,calc(100% - 36px));min-height:100vh;margin:auto;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:80px}.login-brand{padding:40px 0}.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:linear-gradient(145deg,var(--blue),#7658ff);font-weight:850;box-shadow:0 14px 35px #3173ff44}.login-brand>span{display:block;margin-top:18px;color:#a7c5ed;font-size:.86rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.login-brand h1{max-width:580px;margin:16px 0;font-size:clamp(2.3rem,5vw,4.4rem);line-height:1.02;letter-spacing:-.055em}.login-brand p{max-width:520px;margin:0;color:var(--muted);font-size:1.05rem}.market-pulse{display:flex;align-items:center;gap:10px;margin-top:36px;color:#b8cce5;font-size:.88rem}.market-pulse i{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px #2ed59b18}.login-card{padding:34px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(18,36,61,.97),rgba(10,23,40,.98));box-shadow:0 26px 70px #01050ca3}.eyebrow{color:var(--blue);font-size:.68rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.login-card h2{margin:7px 0 2px;font-size:1.8rem}.login-card>div p{margin:0 0 27px;color:var(--muted);font-size:.9rem}.login-card form{display:grid;gap:17px}.login-card label>span{display:block;margin-bottom:7px;color:#bdd0e7;font-size:.83rem;font-weight:650}.login-card input{width:100%;padding:13px;border:1px solid var(--line);border-radius:10px;outline:0;background:#081526;color:var(--text);font:inherit}.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #4c8dff20}.password-field{position:relative}.password-field input{padding-right:76px}.password-field button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#91baff;cursor:pointer}.login-submit{min-height:48px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--blue),#6a67ff);color:#fff;font:inherit;font-weight:800;cursor:pointer}.login-submit:disabled{opacity:.55}.login-error{min-height:20px;color:#ff9ba5;font-size:.82rem}.login-card>small{display:block;margin-top:22px;color:#7189a7;text-align:center;font-size:.73rem}@media(max-width:760px){.login-shell{grid-template-columns:1fr;gap:24px;padding:42px 0}.login-brand{padding:0}.login-brand h1{font-size:2.5rem}.login-brand p{font-size:.95rem}.market-pulse{margin-top:20px}.login-card{padding:26px}.login-brand>span{margin-top:12px}}