:root{--green:#009688;--ink:#101820;--muted:#64748b;--line:#e5e7eb;--bg:#f6f8f7;--gold:#d6a84f;--shadow:0 18px 45px rgba(16,24,32,.12)}
*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,sans-serif}body{background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.auth-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}.auth-visual{position:relative;color:white;padding:54px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(90deg,rgba(5,15,18,.86),rgba(5,15,18,.38)),url('https://nhdistrib.com/assets/home-20261002/03-industriel.webp') center/cover}.brand{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:800}.brand span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--green);color:white;font-size:18px}.eyebrow{color:var(--gold);font-size:13px;font-weight:800;text-transform:uppercase;margin-bottom:12px}.auth-visual h1{font-size:clamp(42px,6vw,72px);line-height:1;margin-bottom:18px}.auth-visual p:not(.eyebrow){max-width:620px;color:rgba(255,255,255,.82);line-height:1.8}.auth-panel{display:flex;flex-direction:column;justify-content:center;padding:54px;max-width:620px;width:100%;margin:auto}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#eaf1ef;padding:6px;border-radius:18px;margin-bottom:24px}.tabs button{border:0;border-radius:14px;padding:13px;font-weight:800;background:transparent;cursor:pointer}.tabs button.active{background:white;color:var(--green);box-shadow:0 8px 20px rgba(0,0,0,.06)}.auth-form{background:white;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow);display:grid;gap:14px}.auth-form h2{font-size:32px;margin-bottom:6px}.auth-form input{height:54px;border:1px solid var(--line);border-radius:16px;padding:0 16px;outline:0;background:#f8fafc}.auth-form button{height:56px;border:0;border-radius:16px;background:var(--green);color:white;font-weight:800;cursor:pointer}.auth-message{min-height:24px;color:#b91c1c;font-weight:700;margin:16px 0}.back-link{color:var(--muted);font-weight:700}.back-link i{margin-right:8px}@media(max-width:900px){.auth-page{grid-template-columns:1fr}.auth-visual{min-height:380px}.auth-panel{padding:30px 20px}}

[hidden]{display:none !important;}