.zen-login-bg{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#173522,transparent 55%),#0c1610;padding:20px;color:#15281b;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
.zen-login-card{width:min(100%,420px);background:white;border-radius:20px;padding:38px;box-shadow:0 28px 90px #0007;display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.zen-login-card img{object-fit:contain;border-radius:14px}
.zen-login-eyebrow{font-size:10px;letter-spacing:.16em;font-weight:850;color:#118546}
.zen-login-card h1{font-size:26px;margin:3px 0 0;color:#18291b}
.zen-login-card p{color:#627468;font-size:14px;line-height:1.65;margin:0}
.zen-login-card form{width:100%;display:grid;gap:10px}
.zen-login-card label{font-size:13px;font-weight:750}
.zen-login-card input{border:1px solid #d9e7dc;border-radius:9px;padding:13px;font-size:15px;width:100%;box-sizing:border-box}
.zen-login-card input:focus{outline:2px solid #15a654;outline-offset:1px}
.zen-login-submit{background:#07984c;color:#fff;border:0;border-radius:9px;padding:14px 18px;cursor:pointer;font-weight:760;font-size:14px;width:100%}
.zen-login-submit:disabled{opacity:.6;cursor:progress}
.zen-login-card small{font-size:11px;color:#7d8c82;line-height:1.5}
#zen-cloud-status{font-size:11px;font-weight:700;color:#2b8251;background:#ebfaef;padding:8px 12px;border-radius:9px}
#zen-cloud-status[data-status="waiting"]{background:#fff6de;color:#8f670b}
#zen-cloud-status[data-status="error"]{background:#ffeded;color:#a62929}

/* Formulário autenticado para criação de senha (etapa de transição). */
.zen-password-settings{margin:18px 0;padding:17px;border:1px solid #dce9df;border-radius:12px;background:#f8fbf8}
.zen-password-settings h3{margin:0 0 8px;font-size:15px;color:#1d3826}
.zen-password-settings p{margin:0 0 14px;font-size:12px;line-height:1.6;color:#54735b}
.zen-password-settings form{display:grid;gap:13px}
.zen-password-settings .field{display:grid;gap:6px}
.zen-password-settings input{width:100%;box-sizing:border-box}
.zen-password-settings small{display:block;margin-top:10px;color:#607d66;line-height:1.5}
.zen-password-settings .zen-password-feedback{margin:0;min-height:1.2em;color:#225b3c;line-height:1.5}

/* Fallback de acesso apenas para contas existentes sem senha. */
.zen-link-toggle{width:100%;border:0;background:none;color:#087541;font-weight:700;font-size:12px;cursor:pointer;padding:8px 0;text-align:center}
.zen-link-toggle:hover{text-decoration:underline}
.zen-email-fallback{width:100%;padding:12px;border:1px solid #d9e7dc;border-radius:10px;box-sizing:border-box;background:#f8fbf8}
.zen-email-fallback[hidden]{display:none}
.zen-email-fallback p{font-size:12px;margin:0 0 10px}
.zen-email-fallback form{width:100%}
#zen-login-message:empty,#zen-link-message:empty{display:none}