.header-actions{display:flex;align-items:center;gap:10px}.settings-button,.secondary{border:1px solid #456574;border-radius:8px;background:#fff;color:#244654;padding:8px 12px;font:inherit;font-size:12px;font-weight:700;cursor:pointer}.settings-button{background:#183d4c;color:#e6f1f4}.settings-page{max-width:1180px;margin:28px auto;padding:0 28px}.settings-panel{padding:26px}.settings-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:18px}.settings-head h1{margin:0;color:#173645;font-size:24px}.settings-head p{color:var(--muted);font-size:12px;margin:7px 0 0}.settings-section{margin-top:22px}.settings-section h2{font-size:16px;color:#244654;margin:0 0 5px}.settings-section>p{font-size:11px;color:var(--muted);margin:0 0 12px}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:10px}.setting-row{display:grid;grid-template-columns:minmax(180px,1fr) 95px 95px;align-items:center;gap:8px;border:1px solid #dce4e8;border-radius:8px;padding:9px 11px;background:#fbfcfd}.setting-row.single{grid-template-columns:minmax(180px,1fr) 110px}.setting-row span{font-size:12px;color:#3c5360;font-weight:650}.setting-row input{margin:0;height:35px}.settings-actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px;border-top:1px solid var(--line);padding-top:18px}.settings-save{width:auto;min-width:190px}.secondary.danger{color:#9b3838;border-color:#ddbaba}.ring-tooltip{position:fixed;z-index:1000;display:none;width:360px;max-width:calc(100vw - 24px);background:#102d3a;color:#eaf4f6;border:1px solid #426573;border-radius:10px;box-shadow:0 12px 32px rgba(10,32,42,.28);padding:14px;pointer-events:none;font-size:11px;line-height:1.45}.ring-tooltip.visible{display:block}.ring-tooltip h3{margin:0 0 8px;font-size:14px;color:#fff}.ring-tooltip .tip-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 12px;margin:8px 0}.ring-tooltip .tip-grid b{color:#86d2d1}.ring-tooltip ul{margin:8px 0 0;padding-left:17px}.parameter-check{display:inline-flex;align-items:center;gap:5px}.parameter-check .dot{margin:0}.result-row{cursor:help}.result-row:hover td{background:#eef7f8}.auto-gap-note{margin:10px 0;color:#536b76;font-size:11px}.hidden{display:none!important}@media(max-width:760px){.header-actions{gap:5px}.settings-button{font-size:0}.settings-button::first-letter{font-size:15px}.settings-page{padding:0 12px;margin:14px auto}.settings-panel{padding:16px}.settings-head{flex-direction:column}.settings-grid{grid-template-columns:1fr}.setting-row{grid-template-columns:1fr 76px 76px}.settings-actions{flex-direction:column-reverse}.settings-save{width:100%}.ring-tooltip{width:calc(100vw - 24px)}}