/* Centered auth-card layout for student login/signup/reset — reuses student.css's tokens. */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px}
.auth-card{width:100%;max-width:420px;padding:36px 34px 30px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(145deg,#111518,#0f1315)}
.auth-brand{text-align:center;margin-bottom:26px}
.auth-brand img{width:64px;height:64px;object-fit:contain;margin:0 auto 10px;display:block}
.auth-brand strong{display:block;font-family:'Cormorant Garamond',serif;color:var(--gold);font-size:26px;letter-spacing:.04em}
.auth-brand small{display:block;color:var(--gold);font-size:9px;font-weight:800;letter-spacing:.14em;margin-top:6px}
.auth-card h1{font-size:19px;margin:0 0 6px;text-align:center;color:var(--text)}
.auth-card p.lead{color:var(--muted);font-size:12px;text-align:center;margin:0 0 24px}
.auth-card .form-row{grid-template-columns:1fr;margin:0 0 14px}
.auth-card .form-row input,.auth-card .form-row select{height:42px}
.auth-card .btn{width:100%;justify-content:center;min-height:44px;margin-top:6px}
.auth-alert{padding:11px 14px;border-radius:6px;font-size:12px;margin-bottom:18px;line-height:1.5}
.auth-alert.error{border:1px solid rgba(227,91,85,.35);background:rgba(227,91,85,.08);color:#f3b3b0}
.auth-alert.success{border:1px solid rgba(94,163,94,.35);background:rgba(94,163,94,.08);color:#a9e0b6}
.auth-foot{text-align:center;margin-top:20px;font-size:12px;color:var(--muted)}
.auth-foot a{color:var(--gold);font-weight:700;text-decoration:none}
.auth-row{display:flex;align-items:center;justify-content:space-between;margin:-4px 0 18px;font-size:12px}
.auth-row a{color:var(--gold);text-decoration:none}
.auth-check{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:#d5d1ca;margin-bottom:18px;line-height:1.5}
.auth-check input{margin-top:3px}