.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0a0a0c;padding:20px}
.auth-card{background:linear-gradient(180deg,rgba(18,15,12,.95),rgba(10,8,6,.98));border:1px solid rgba(200,160,80,.12);padding:40px 36px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.6);position:relative}
.auth-card::before{content:'';position:absolute;top:0;left:30px;right:30px;height:1px;background:linear-gradient(90deg,transparent,rgba(200,160,80,.3),transparent)}
.auth-logo{text-align:center;margin-bottom:6px;font-size:22px;font-weight:900;letter-spacing:2px;color:#d4a84b}
.auth-logo span{color:#a09078}
.auth-subtitle{text-align:center;color:#666;font-size:11px;letter-spacing:2px;margin-bottom:24px;text-transform:uppercase}
.auth-card h3{color:#c0a878;font-size:18px;margin-bottom:20px;text-align:center;font-weight:700;text-transform:uppercase;letter-spacing:2px}
.auth-card .form-group{margin-bottom:14px}
.auth-card .form-group label{display:block;color:#8a7a5a;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:6px}
.auth-card .form-group input{width:100%;padding:12px 14px;background:rgba(0,0,0,.3);border:1px solid rgba(200,160,80,.1);border-radius:2px;color:#b0b0b0;font-size:13px;font-family:inherit;transition:all .3s;outline:none}
.auth-card .form-group input:focus{border-color:rgba(200,160,80,.3)}
.auth-card .form-group input::placeholder{color:#444}
.auth-btn{width:100%;padding:13px;background:linear-gradient(180deg,#2a1a10,#1a0e06);border:1px solid #5a4030;color:#d4a870;font-weight:800;font-size:13px;cursor:pointer;text-transform:uppercase;letter-spacing:2px;transition:all .3s;margin-top:8px;display:block;text-align:center;text-decoration:none}
.auth-btn:hover{background:linear-gradient(180deg,#3a2820,#2a1a10);border-color:#7a5a3a;color:#f0d090}
.auth-footer{text-align:center;margin-top:16px;color:#666;font-size:12px}
.auth-footer a{color:#d4a84b;font-weight:700}
.auth-alert{padding:12px 16px;border-radius:2px;margin-bottom:16px;font-size:12px;text-align:center}
.auth-alert.error{background:rgba(180,60,50,.1);border:1px solid rgba(180,60,50,.3);color:#c07060}
.auth-alert.success{background:rgba(80,160,80,.1);border:1px solid rgba(80,160,80,.3);color:#80b080}
@media(max-width:480px){.auth-card{padding:28px 20px}}