.iw-login-body{background:var(--iw-offwhite);min-height:100vh;display:flex;align-items:center;justify-content:center;margin:0;}
.iw-login-wrap{width:100%;padding:24px;display:flex;justify-content:center;}
.iw-login-card{width:100%;max-width:420px;background:var(--iw-white);border-radius:16px;box-shadow:var(--iw-shadow);padding:40px 36px;}
.iw-login-brand{text-align:center;margin-bottom:24px;}
.iw-login-brand-fallback{font-size:22px;font-weight:700;color:var(--iw-blue);}
.iw-login-title{font-size:24px;font-weight:700;margin:0 0 6px;color:var(--iw-text);text-align:center;}
.iw-login-sub{color:var(--iw-muted);text-align:center;margin:0 0 28px;font-size:14px;}
.iw-login-form{display:flex;flex-direction:column;gap:16px;}
.iw-field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--iw-muted);font-weight:600;}
.iw-field input{padding:12px 14px;border:1px solid var(--iw-border);border-radius:8px;font-size:15px;transition:border-color .2s ease, box-shadow .2s ease;}
.iw-field input:focus{outline:none;border-color:var(--iw-blue);box-shadow:0 0 0 3px rgba(26,86,219,0.15);}
.iw-btn-block{width:100%;margin-top:4px;}
.iw-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--iw-muted);font-size:13px;}
.iw-divider::before,.iw-divider::after{content:"";flex:1;height:1px;background:var(--iw-border);}
.iw-btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px;border:1px solid var(--iw-border);border-radius:8px;background:var(--iw-white);color:var(--iw-text);font-weight:600;transition:background .2s ease, transform .15s ease;}
.iw-btn-google:hover{background:#f9fafb;transform:translateY(-1px);color:var(--iw-text);}
.iw-alert{padding:12px 14px;border-radius:8px;font-size:14px;margin-bottom:18px;}
.iw-alert-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;}
.iw-alert-success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0;}