:root{--b2b-green:#2f9361;--b2b-green-dark:#0d452d;--b2b-ink:#15231b;--b2b-muted:#69756e;--b2b-line:#d5e1d9;--b2b-focus:rgba(47,147,97,.22)}
*{box-sizing:border-box}
body.b2b-login-page{min-height:100dvh;margin:0;color:var(--b2b-ink);background:#f7faf8 url("login-background-b2b-v8.webp") center/cover no-repeat fixed;font-family:Inter,"Segoe UI",Arial,sans-serif}
.b2b-login-page:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.18),rgba(247,252,249,.04))}
.b2b-auth-shell{position:relative;z-index:1;display:grid;place-items:center;min-height:100dvh;padding:36px 18px}
.b2b-auth-card{width:min(470px,100%);padding:40px 42px 32px;border:1px solid rgba(207,222,213,.86);border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 26px 80px rgba(29,66,45,.18),0 3px 14px rgba(29,66,45,.08)}
.b2b-auth-brand{display:grid;justify-items:center;gap:10px;padding-bottom:25px;border-bottom:1px solid #edf2ee;color:var(--b2b-green-dark);font-size:11px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.b2b-auth-logo{display:block;width:min(245px,72%);height:auto}
.b2b-auth-heading{padding:26px 0 21px;text-align:center}
.b2b-auth-kicker{margin:0 0 8px;color:var(--b2b-green);font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.b2b-auth-heading h1{margin:0;color:var(--b2b-ink);font-size:clamp(28px,4vw,36px);line-height:1.05;letter-spacing:-.035em}
.b2b-auth-heading>p:last-child{margin:10px 0 0;color:var(--b2b-muted);font-size:13px;line-height:1.55}
.b2b-auth-field{display:grid;gap:7px;margin-top:13px;color:#435148;font-size:11px;font-weight:800}
.b2b-input-wrap{position:relative;display:block}
.b2b-input-wrap svg{position:absolute;left:15px;top:50%;width:20px;height:20px;transform:translateY(-50%);fill:none;stroke:var(--b2b-green);stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.b2b-input-wrap input{width:100%;min-height:54px;padding:12px 15px 12px 47px;border:1px solid var(--b2b-line);border-radius:13px;background:#fff;color:var(--b2b-ink);font:inherit;font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s}
.b2b-input-wrap input::placeholder{color:#98a19b}
.b2b-input-wrap input:focus{border-color:var(--b2b-green);box-shadow:0 0 0 4px var(--b2b-focus)}
.b2b-auth-submit{width:100%;min-height:54px;margin-top:21px;border:0;border-radius:13px;background:linear-gradient(135deg,#45ba79,#2f9361);box-shadow:0 13px 25px rgba(47,147,97,.22);color:#fff;font-size:14px;font-weight:900;cursor:pointer;transition:transform .18s,box-shadow .18s,filter .18s}
.b2b-auth-submit:hover{transform:translateY(-1px);box-shadow:0 17px 30px rgba(47,147,97,.27);filter:saturate(1.06)}
.b2b-auth-submit:disabled{cursor:wait;opacity:.68;transform:none}
.b2b-auth-message{min-height:20px;margin-top:12px;text-align:center;font-size:11px}
.b2b-auth-help{margin:9px 0 0;color:var(--b2b-muted);font-size:11px;line-height:1.5;text-align:center}
@media(max-width:600px){body.b2b-login-page{background-image:url("login-background-b2b-mobile-v8.webp");background-attachment:scroll}.b2b-auth-shell{padding:18px 12px}.b2b-auth-card{padding:30px 22px 25px;border-radius:22px}.b2b-auth-logo{width:min(215px,72%)}.b2b-auth-heading{padding:22px 0 16px}.b2b-auth-heading h1{font-size:29px}.b2b-input-wrap input,.b2b-auth-submit{min-height:52px}}
@media(max-height:680px) and (min-width:601px){.b2b-auth-shell{padding:16px}.b2b-auth-card{padding-top:25px;padding-bottom:22px}.b2b-auth-brand{padding-bottom:14px}.b2b-auth-logo{width:185px}.b2b-auth-heading{padding:16px 0 10px}.b2b-auth-field{margin-top:9px}.b2b-input-wrap input,.b2b-auth-submit{min-height:48px}.b2b-auth-submit{margin-top:15px}}
@media(prefers-reduced-motion:reduce){.b2b-auth-submit,.b2b-input-wrap input{transition:none}}