.header-help-button{border:2px solid #9fd7c0;border-radius:999px;padding:.65rem 1rem;background:linear-gradient(135deg,#effff6,#8bd4ad);color:#123f2b;box-shadow:0 3px 12px rgba(18,63,43,.16);font-weight:900;font-size:.9rem;cursor:pointer;white-space:nowrap}.header-help-button:hover{transform:translateY(-1px);filter:brightness(1.03)}.help-dialog{position:relative;width:min(100%,760px);max-height:min(90vh,760px);overflow:auto;padding:1.5rem;border-radius:16px;background:linear-gradient(180deg,#fff 0%,#f5fbf8 100%);color:#162033;box-shadow:0 20px 70px rgba(0,0,0,.3)}.help-dialog h2{margin:0 0 .75rem;color:#123f2b;border-bottom:1px solid #d7e9df;padding-bottom:.7rem}.help-intro{margin-top:0;color:#50657d;line-height:1.5}.help-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1rem 0}.help-topic{display:grid;gap:.25rem;padding:.9rem;text-decoration:none;border:1px solid #cfe4d8;border-radius:10px;background:#fff;color:#123f2b;transition:transform .15s,box-shadow .15s}.help-topic:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(18,63,43,.1)}.help-topic span{font-size:.86rem;color:#607386;line-height:1.35}.help-topic-content{padding:1rem;border-left:4px solid #36a269;border-radius:8px;background:#eefaf3;color:#304d3c;line-height:1.55}.help-topic-content strong{display:block;margin-bottom:.25rem;color:#123f2b}.help-actions{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:1rem}.help-manual-link,.help-close-secondary{min-height:42px;padding:.65rem .9rem;border-radius:8px;font-weight:800;cursor:pointer}.help-manual-link{background:#176b43;color:#fff;text-decoration:none}.help-close-secondary{border:1px solid #b7c9bf;background:#fff;color:#315544}.help-modal .auth-close{z-index:2}@media(max-width:900px){.header-help-button{font-size:.82rem;padding:.55rem .75rem}}@media(max-width:700px){.header-help-button{flex:1;min-height:44px;padding:.55rem .65rem}.help-modal{padding:.5rem;align-items:center}.help-dialog{width:100%;max-width:520px;max-height:calc(100dvh - 1rem);padding:1.15rem;overflow-y:auto;-webkit-overflow-scrolling:touch}.help-dialog h2{font-size:1.2rem;padding-right:2rem}.help-grid{grid-template-columns:1fr;gap:.6rem}.help-topic{min-height:44px}.help-actions{align-items:stretch;flex-direction:column}.help-manual-link,.help-close-secondary{text-align:center;width:100%;box-sizing:border-box}}@media(max-width:380px){.help-modal{padding:.25rem}.help-dialog{max-height:calc(100dvh - .5rem);padding:.95rem}}