.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:130px 20px 40px}
.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;padding:44px 32px;position:relative;overflow:hidden}
.auth-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent 10%,var(--accent) 50%,transparent 90%);opacity:0.8}
.auth-header{margin-bottom:32px;text-align:center}
.auth-title{font-size:1.8rem;font-weight:800;letter-spacing:-0.5px;margin-bottom:8px;text-transform:uppercase}
.auth-subtitle{color:var(--text-dim);font-size:0.85rem}
.auth-error{background:rgba(255,59,59,0.05);border:1px solid rgba(255,59,59,0.12);color:var(--red);padding:11px 16px;border-radius:var(--radius-sm);font-size:0.82rem;margin-bottom:22px;font-weight:500}
.auth-form{display:flex;flex-direction:column;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:0.72rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.8px}
.form-group input,.form-group textarea,.form-group select{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text);font-size:0.88rem;transition:var(--transition);outline:none;width:100%}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-group textarea{resize:vertical;min-height:80px}
.input-prefix-wrap{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:var(--transition)}
.input-prefix-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input-prefix{padding:12px 0 12px 14px;color:var(--text-dim);font-size:0.78rem;font-family:var(--font-mono);white-space:nowrap;user-select:none}
.input-prefix-wrap input{border:none;background:none;padding-left:2px;box-shadow:none!important}
.auth-btn{background:var(--accent);color:#fff;font-weight:700;padding:13px 24px;border-radius:var(--radius-sm);font-size:0.88rem;transition:all 0.2s ease;border:none;cursor:pointer;text-align:center;text-transform:uppercase;letter-spacing:0.8px}
.auth-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(255,59,59,0.2)}
.auth-alt{text-align:center;font-size:0.82rem;color:var(--text-dim);margin-top:24px}
.auth-alt a{color:var(--accent);font-weight:600}
.auth-alt a:hover{text-decoration:underline}