:root{--murtek-font-display:"Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;--murtek-font-body:"Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;--murtek-font-ui:"Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;--murtek-ink:#112321;--murtek-ink-soft:#344945;--murtek-paper:#f7f0e2;--murtek-paper-strong:#fff9ef;--murtek-accent:#cc5b2c;--murtek-accent-deep:#93401d;--murtek-moss:#36554f;--murtek-sky:#8cc5d1;--murtek-border:#1123211f;--murtek-shadow:0 24px 70px #1123211f;--murtek-radius-xl:28px;--murtek-radius-lg:22px;--murtek-radius-md:16px;--murtek-radius-sm:12px;color:var(--murtek-ink);font-family:var(--murtek-font-ui);background:radial-gradient(circle at 0 0,#cc5b2c1f,#0000 22%),radial-gradient(circle at 100%,#8cc5d129,#0000 26%),linear-gradient(#f5eddc 0%,#efe2cb 100%)}*{box-sizing:border-box}body{min-height:100vh;margin:0}a{color:inherit}button,input{font:inherit}.app-shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.app-rail{color:#f8f2e4;background:#112321f2;align-content:start;gap:28px;padding:28px 22px;display:grid}.app-brand{gap:6px;display:grid}.app-brand strong{font-size:1.4rem}.app-brand__eyebrow,.app-kicker{text-transform:uppercase;letter-spacing:.16em;color:#f8f2e4b8;font-size:.74rem}.app-nav{gap:8px;display:grid}.app-nav__link{color:#f8f2e4d1;border-radius:14px;padding:12px 14px;text-decoration:none;transition:all .16s}.app-nav__link:hover,.app-nav__link.is-active{color:#fff8ef;background:#f8f2e41a}.app-rail__note{color:#f8f2e4c2;border-top:1px solid #f8f2e41f;padding-top:18px}.app-main{gap:18px;padding:28px;display:grid}.app-topbar,.flow-strip,.surface-card{border:1px solid var(--murtek-border);box-shadow:var(--murtek-shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fff9efd1}.app-topbar{border-radius:var(--murtek-radius-xl);justify-content:space-between;align-items:end;gap:16px;padding:24px;display:flex}.app-topbar h1{font-family:var(--murtek-font-display);margin:6px 0 0;font-size:clamp(2rem,4vw,3rem);line-height:.98}.app-topbar__link{color:var(--murtek-accent-deep);font-weight:700}.flow-strip{border-radius:var(--murtek-radius-lg);grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:18px;display:grid}.flow-strip__step{border-radius:var(--murtek-radius-md);background:#36554f0f;grid-template-columns:34px 1fr;gap:10px;padding:12px;display:grid}.flow-strip__step span{background:var(--murtek-moss);color:#fff8ef;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;font-weight:700;display:inline-flex}.flow-strip__step strong{margin-bottom:4px;display:block}.flow-strip__step p{color:var(--murtek-ink-soft);margin:0;font-size:.93rem}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.page-grid--dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}.surface-card{border-radius:var(--murtek-radius-xl);padding:22px}.surface-card h2,.surface-card h3{font-family:var(--murtek-font-display);margin:8px 0 10px;line-height:1}.surface-card p,.surface-card li,.surface-card label,.surface-card .app-kicker,.app-topbar .app-kicker{color:var(--murtek-ink-soft)}.surface-card--feature{background:linear-gradient(145deg,#fff9eff0 0%,#fff1dbd1 100%),#fff9efd1}.surface-list,.preference-list{margin:0;padding-left:18px}.preference-list{gap:14px;padding:0;list-style:none;display:grid}.preference-list li{border-radius:var(--murtek-radius-md);background:#36554f0f;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.preference-pill{color:var(--murtek-accent-deep);background:#cc5b2c1f;border-radius:999px;padding:7px 11px;font-size:.82rem;font-weight:700}.preference-pill--locked{color:var(--murtek-ink);background:#1123211a}.preference-heading{justify-content:space-between;align-items:start;gap:16px;display:flex}.status-banner{border-radius:var(--murtek-radius-md);color:var(--murtek-ink);background:#36554f14;margin:0;padding:12px 14px}.status-banner--error{color:var(--murtek-accent-deep);background:#cc5b2c1f}.toggle-row{border-radius:var(--murtek-radius-md);background:#36554f0f;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.toggle-row input{width:18px;height:18px}.toggle-label{gap:4px;display:grid}.toggle-caption{font-size:.92rem}.stack-form{gap:16px;display:grid}.stack-form label{gap:8px;font-weight:700;display:grid}.stack-form input{background:#ffffffb3;border:1px solid #11232129;border-radius:14px;padding:12px 14px}.button-row{flex-wrap:wrap;gap:12px;display:flex}.button-primary,.button-secondary{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;padding:12px 18px;font-weight:700;text-decoration:none;display:inline-flex}.button-primary:disabled,.button-secondary:disabled{cursor:default;opacity:.65}.button-primary{background:linear-gradient(135deg, var(--murtek-accent) 0%, var(--murtek-accent-deep) 100%);color:#fff8ef}.button-secondary{color:var(--murtek-ink);background:#11232114}@media (width<=980px){.app-shell{grid-template-columns:1fr}.app-rail{gap:18px}.flow-strip,.page-grid,.page-grid--dashboard{grid-template-columns:1fr}.app-topbar{flex-direction:column;align-items:start}.preference-heading{flex-direction:column}.toggle-row{flex-direction:column;align-items:start}}