:root{
    --auth-bg:#f4f8f6;
    --auth-surface:#ffffff;
    --auth-surface-soft:#f7fbf9;
    --auth-ink:#17211b;
    --auth-muted:#617066;
    --auth-line:#d7e4dc;
    --auth-accent:#1f7a5a;
    --auth-accent-strong:#165742;
}

body.auth-body{margin:0;color:var(--auth-ink);font-family:"IBM Plex Sans",sans-serif;background:radial-gradient(circle at top left,rgba(31,122,90,.12),transparent 22%),linear-gradient(180deg,#f7fbf9,#eef5f1)}
.auth-layout-shell{min-height:100vh;max-width:1280px;margin:0 auto;padding:24px;display:grid;grid-template-rows:auto 1fr;gap:24px}
.auth-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:16px 18px;border:1px solid rgba(23,33,27,.08);border-radius:20px;background:rgba(255,255,255,.9);backdrop-filter:blur(14px)}
.auth-brand{display:inline-flex;align-items:center;gap:12px;color:var(--auth-ink);text-decoration:none;font-weight:700}
.auth-brand-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--auth-accent),var(--auth-accent-strong))}
.auth-topbar-link,.auth-submit{min-height:44px;padding:10px 14px;border-radius:14px;border:1px solid var(--auth-line);font:inherit}
.auth-topbar-link{display:inline-flex;align-items:center;color:#fff;background:var(--auth-accent-strong);text-decoration:none}
.auth-topbar-link:hover{background:var(--auth-accent)}
.auth-remember-row,.login-form label.auth-remember-row{position:relative;display:grid;grid-template-columns:18px auto 1fr;align-items:center;justify-content:flex-start;gap:10px;color:#516055;font-size:.92rem;cursor:pointer}
.auth-remember-input,.login-form label.auth-remember-row .auth-remember-input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.auth-remember-indicator{position:relative;display:inline-block;width:18px;height:18px;border:1px solid #b8c8bf;border-radius:6px;background:#fff;transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease}
.auth-remember-indicator::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;opacity:0;transform:rotate(45deg)}
.auth-remember-label,.auth-remember-row .auth-remember-label{margin:0;color:#516055;font-size:.92rem}
.auth-remember-input:hover + .auth-remember-indicator{border-color:var(--auth-accent)}
.auth-remember-input:focus-visible + .auth-remember-indicator{border-color:var(--auth-accent);box-shadow:0 0 0 3px rgba(31,122,90,.12)}
.auth-remember-input:checked + .auth-remember-indicator{border-color:var(--auth-accent);background:var(--auth-accent)}
.auth-remember-input:checked + .auth-remember-indicator::after{opacity:1}
.auth-submit:hover{background:var(--auth-accent);border-color:var(--auth-accent)}
.auth-stage{display:grid;align-items:center}.login-centered-shell{display:grid;place-items:center;min-height:100%}
.login-compact-card{width:min(100%,460px);display:grid;gap:18px;padding:28px;border:1px solid rgba(23,33,27,.07);border-radius:24px;background:rgba(255,255,255,.97);box-shadow:0 14px 36px rgba(19,41,31,.06)}
.login-compact-header{display:grid;gap:8px}.auth-eyebrow{margin:0;color:var(--auth-accent);font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.login-compact-header h1{margin:0;font-size:2rem;line-height:1.02}
.auth-copy,.login-section-label{margin:0;color:var(--auth-muted)}
.auth-flash{padding:16px;border-radius:18px;font-weight:500}.auth-flash.error{background:#fff1f1;color:#9b2f2f;border:1px solid #f1c8c8}.auth-flash.success{background:#edf8f1;color:#17613f;border:1px solid #c7e7d4}
.login-form{display:grid;gap:16px}.login-form label{display:grid;gap:8px}.login-form label span{color:var(--auth-muted);font-size:.92rem}
.login-form input,.login-form select,.auth-submit{min-height:44px;padding:10px 14px;border-radius:14px;border:1px solid var(--auth-line);font:inherit}.login-form input,.login-form select{background:#fff;color:var(--auth-ink)}.auth-submit{cursor:pointer;color:#fff;background:var(--auth-accent-strong)}
.login-demo-inline{display:grid;gap:12px;padding-top:4px;border-top:1px solid rgba(23,33,27,.08)}.login-demo-list.compact{display:grid;gap:8px}.login-demo-item.compact{display:flex;justify-content:space-between;gap:16px;padding:12px 14px;border-radius:16px;background:var(--auth-surface-soft)}.login-demo-item.compact strong{font-size:.95rem}.login-demo-item.compact span{color:var(--auth-muted);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.88rem}
.login-compact-card-wide{width:min(100%,760px)}
.auth-grid-form{gap:18px}
.auth-form-section{display:grid;gap:12px}
.auth-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.auth-form-grid-span-2{grid-column:span 2}
.auth-field-error{color:#9b2f2f;font-size:.82rem}
.auth-secondary-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 14px;border-radius:14px;border:1px solid var(--auth-line);color:var(--auth-accent-strong);text-decoration:none;font-weight:600;background:#fff}
.auth-secondary-link:hover{background:var(--auth-surface-soft)}
@media (max-width:640px){.auth-layout-shell{padding:14px}.auth-topbar{padding:14px 16px;flex-wrap:wrap;justify-content:center}.auth-brand{width:100%;justify-content:center}.auth-topbar-link{margin:0 auto}.login-compact-card{padding:22px}.login-demo-item.compact{flex-direction:column;align-items:flex-start}.auth-form-grid{grid-template-columns:1fr}}