:root{color-scheme:dark;--bg:#0a1118;--panel:#111b25;--line:#2d3b49;--muted:#9aa7b5;--text:#f4f6f8;--gold:#efbd5b;--red:#e65c70}*{box-sizing:border-box}html,body{width:100%;overflow-x:hidden}body{margin:0;min-height:100vh;background:radial-gradient(circle at 75% 15%,#172633 0,transparent 35%),linear-gradient(145deg,#070d13,#0d1821 60%,#080e14);font-family:Tahoma,"Segoe UI",sans-serif;color:var(--text)}.auth-shell{width:100%;min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:calc(100vw - 48px);max-width:460px;min-width:0;background:rgba(16,26,36,.96);border:1px solid var(--line);padding:32px;border-radius:8px;box-shadow:0 24px 80px #0008}.brand{direction:ltr;display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:28px;font-size:28px}.brand span{display:grid;place-items:center;width:48px;height:48px;flex:0 0 48px;background:var(--red);border-radius:7px;font-weight:800;box-shadow:0 0 24px #e65c7044}.brand strong{letter-spacing:-1px}.auth-heading{text-align:center;margin-bottom:24px}.auth-heading p{color:var(--gold);font-size:13px;margin:0 0 8px}.auth-heading h1{font-size:25px;margin:0 0 9px}.auth-heading span,.auth-note{color:var(--muted);font-size:13px;line-height:1.9}form,label,.password-wrap,.captcha-box{min-width:0}form{display:grid;gap:17px}label{display:grid;gap:8px;font-size:13px;color:#c9d1d9}input{min-width:0;width:100%;height:48px;border:1px solid var(--line);border-radius:6px;background:#0b141d;color:#fff;padding:0 14px;font:inherit;outline:none}input:focus{border-color:var(--gold);box-shadow:0 0 0 3px #efbd5b18}.password-wrap{position:relative;display:block}.password-wrap input{padding-left:48px}.password-wrap button{position:absolute;left:6px;top:6px;width:36px;height:36px;border:0;background:transparent;color:var(--muted);cursor:pointer}.captcha-box{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:end;gap:12px}.captcha-image{min-width:0;height:72px;padding:0;border:1px solid var(--line);background:#0b141d;border-radius:6px;overflow:hidden;cursor:pointer}.captcha-image img{width:100%;height:100%;object-fit:fill;display:block}.primary{height:50px;border:0;border-radius:6px;background:var(--red);color:white;font:bold 15px Tahoma;cursor:pointer}.primary:hover{filter:brightness(1.08)}.primary:disabled{opacity:.55;cursor:wait}.auth-error{display:none;color:#ff94a4;background:#4c172344;border:1px solid #873344;padding:10px 12px;border-radius:6px;font-size:12px;margin:0}.auth-error.show{display:block}.auth-note{text-align:center;margin:22px 0 0;border-top:1px solid var(--line);padding-top:18px}.back-login{display:block;text-align:center;color:var(--gold);text-decoration:none;margin-top:22px;font-size:13px}small{color:var(--muted)}@media(max-width:520px){.auth-shell{padding:12px}.auth-card{width:calc(100vw - 24px);padding:24px 18px;border-radius:6px}.captcha-box{grid-template-columns:1fr}.captcha-image{order:2}.brand{margin-bottom:22px;font-size:25px}.auth-heading h1{font-size:23px}}