:root{--bg-0:#020408;--bg-1:#060c14;--bg-2:#0a1220;--bg-3:#0f1a2e;--b-1:rgba(255,255,255,.07);--b-2:rgba(255,255,255,.13);--t-0:#fff;--t-1:#c8d4e8;--t-2:#7a8fa8;--t-3:#3d5068;--neon:#00e896;--neon-a:rgba(0,232,150,.12);--r-md:14px;--r-lg:22px;--f-b:'Plus Jakarta Sans',sans-serif;--f-d:'Unbounded',sans-serif}
[data-theme="light"]{--bg-0:#f0f4fa;--bg-1:#e8eef7;--bg-2:#dde4f0;--bg-3:#d0d9ec;--b-1:rgba(0,0,0,.07);--b-2:rgba(0,0,0,.13);--t-0:#0a0e1a;--t-1:#1e2a3d;--t-2:#4a5a78;--t-3:#8294ae;--neon:#00a86b;--neon-a:rgba(0,168,107,.1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--f-b);background:var(--bg-0);color:var(--t-1);min-height:100vh;transition:background .3s,color .3s}
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--bg-0)}
.auth-wrap{width:100%;max-width:420px}
.auth-card{background:var(--bg-1);border:1px solid var(--b-1);border-radius:var(--r-lg);padding:40px 36px;box-shadow:0 24px 80px rgba(0,0,0,.4)}
.auth-logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:28px;justify-content:center}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--neon),#4facfe);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:#fff;font-family:var(--f-d)}
.auth-logo span{font-family:var(--f-d);font-size:17px;font-weight:700;color:var(--t-0)}
.auth-h1{font-family:var(--f-d);font-size:22px;font-weight:900;color:var(--t-0);text-align:center;margin-bottom:6px;letter-spacing:-.5px}
.auth-sub{text-align:center;color:var(--t-2);font-size:13px;margin-bottom:24px}
.auth-form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;font-weight:700;color:var(--t-1);letter-spacing:.03em}
.field input,.field textarea{background:var(--bg-2);border:1px solid var(--b-1);border-radius:10px;padding:11px 14px;color:var(--t-0);font-family:var(--f-b);font-size:14px;outline:none;transition:border-color .2s;width:100%}
.field input:focus,.field textarea:focus{border-color:var(--neon)}
.field input::placeholder,.field textarea::placeholder{color:var(--t-3)}
.pass-wrap{position:relative;display:flex}
.pass-wrap input{flex:1}
.eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:15px;color:var(--t-3)}
.btn-submit{background:var(--neon);color:#0a0e1a;border:none;border-radius:12px;padding:13px;font-size:15px;font-weight:800;font-family:var(--f-b);cursor:pointer;transition:all .2s;margin-top:4px}
.btn-submit:hover{box-shadow:0 0 24px rgba(0,232,150,.4);transform:translateY(-1px)}
.auth-footer{text-align:center;color:var(--t-2);font-size:13px;margin-top:20px}
.auth-footer a{color:var(--neon);text-decoration:none;font-weight:600}
.alert{padding:12px 16px;border-radius:10px;font-size:13px;margin-bottom:8px;line-height:1.6}
.alert-err{background:rgba(255,80,80,.08);border:1px solid rgba(255,80,80,.25);color:#ff6b6b}
.alert-ok{background:var(--neon-a);border:1px solid rgba(0,232,150,.25);color:var(--neon)}