/* Authentication has its own layout; ERP geometry and approved Membership styles remain unchanged. */
.auth-page{min-height:100dvh;display:flex;flex-direction:column;background:var(--surface-app);color:var(--text-primary)}
.auth-brand{height:88px;padding:28px 5vw;display:flex;align-items:center;border-bottom:1px solid var(--border-subtle);background:white}
.auth-brand a{display:inline-flex}.auth-stage{flex:1;display:grid;grid-template-columns:1fr 440px;align-items:center;gap:90px;width:min(1080px,90vw);margin:48px auto}
.auth-intro{border-left:3px solid var(--brand-green);padding:16px 0 16px 32px}.auth-eyebrow{font-size:11px;font-weight:600;letter-spacing:1.8px;color:var(--brand-petroleum)}
.auth-intro h1{font-size:clamp(36px,4vw,58px);line-height:1.1;letter-spacing:-1.5px;margin:22px 0;color:var(--brand-navy);font-weight:600}
.auth-intro p{font-size:17px;line-height:1.6;max-width:330px;color:var(--text-secondary)}.auth-signature{display:block;margin-top:38px;font-size:13px;color:var(--brand-petroleum)}
.auth-panel{background:var(--surface-panel);border:1px solid var(--border-default);border-top:3px solid var(--brand-petroleum);border-radius:4px;padding:36px;width:100%;min-width:0}
.auth-panel h2{font-size:25px;line-height:1.25;letter-spacing:-.4px;margin:12px 0}.auth-description{color:var(--text-secondary);line-height:1.5;margin:0 0 28px}
.auth-form{display:flex;flex-direction:column;gap:9px;margin-top:24px}.auth-form label{font-size:13px;font-weight:600}.auth-form input{height:40px;border:1px solid var(--border-default);border-radius:3px;background:white;padding:8px 10px;font:inherit;color:inherit;min-width:0;margin-bottom:10px}
.auth-primary{display:block;text-align:center;background:var(--brand-petroleum);color:white;border:1px solid var(--brand-petroleum);border-radius:3px;min-height:40px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;margin-top:8px}
.auth-primary:hover{background:var(--action-primary-hover)}.auth-primary:disabled{opacity:.6;cursor:default}.auth-link{display:block;background:none;border:0;color:var(--brand-petroleum);font:inherit;padding:0;margin-top:20px;cursor:pointer;text-align:left}
.auth-note{font-size:12px;line-height:1.5;padding:12px;background:var(--surface-subtle);border-left:2px solid var(--brand-green)}.auth-error{font-size:13px;color:var(--state-danger);background:var(--surface-danger);padding:10px;border:1px solid var(--border-danger);border-radius:2px;margin:10px 0}
.auth-footer{padding:22px 5vw;border-top:1px solid var(--border-subtle);font-weight:600;font-size:12px}.auth-footer span{font-weight:400;color:var(--text-muted);margin-left:12px}
.auth-clubs{display:grid;gap:10px;margin:24px 0}.auth-clubs button{display:flex;align-items:center;gap:12px;padding:15px;border:1px solid var(--border-default);background:white;color:var(--brand-navy);border-radius:3px;cursor:pointer;text-align:left;font:inherit}.auth-clubs button span:last-child{margin-left:auto;font-size:11px;color:var(--brand-petroleum)}
.auth-key{overflow-wrap:anywhere;padding:14px;background:var(--surface-subtle);border:1px solid var(--border-default)}.auth-recovery-codes{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px;list-style:none;background:var(--surface-subtle)}.auth-check{display:flex;gap:8px;font-size:12px;margin:20px 0}
.header-logout{white-space:nowrap;background:white;border:1px solid var(--border-default);padding:5px 8px;border-radius:2px;font:inherit;color:var(--brand-petroleum);text-decoration:none;cursor:pointer}.auth-shell-error{position:fixed;right:16px;top:48px;z-index:60;background:var(--surface-danger);color:var(--state-danger);padding:12px}
@media(max-width:850px){.auth-stage{grid-template-columns:minmax(0,440px);justify-content:center;gap:0;margin:32px auto}.auth-intro{display:none}.auth-brand{height:72px}.auth-panel{padding:28px}}
@media(max-width:420px){.auth-panel{padding:22px}.auth-stage{width:94vw}.auth-panel h2{font-size:23px}}