/* Shared navigation, category hubs and self-reflection exercises. */
.nav-in{gap:20px}
.nav-in>nav{margin-left:auto}
.nav-in>.brand{white-space:nowrap}
.nav-links{gap:8px;align-items:center}
.nav-links>li{list-style:none}
.nav-links summary{list-style:none;cursor:pointer;font-weight:500;padding:12px 10px;border-radius:12px;white-space:nowrap}
.nav-links summary::-webkit-details-marker,.mobile-group summary::-webkit-details-marker{display:none}
.nav-links summary::after,.mobile-group>summary::after{content:'⌄';margin-left:8px;font-family:var(--text)}
.nav-links details[open]>summary{background:var(--mist);color:var(--ink)}
.nav-panel{position:absolute;top:calc(var(--nav-h) - 1px);left:var(--gut);right:var(--gut);max-width:var(--wrap);margin-inline:auto;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:0 0 24px 24px;padding:28px;box-shadow:0 24px 50px -24px var(--shadow);max-height:calc(100dvh - var(--nav-h) - 20px);overflow:auto}
.nav-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.nav-panel h2{font-size:1.18rem;line-height:1.3;margin-bottom:12px}
.nav-panel ul{list-style:none;margin:0;padding:0;display:grid;gap:5px}
.nav-panel a{font-size:1rem;line-height:1.35;display:block;padding:5px 0;background:none}
.nav-panel a:hover{text-decoration:underline;text-underline-offset:4px}
.nav-panel .nav-all{display:inline-block;margin-top:22px;font-weight:600;text-decoration:underline;text-underline-offset:4px}
.nav-panel.compact-panel{left:auto;width:min(680px,calc(100vw - 2 * var(--gut)));right:var(--gut)}
.nav-panel .nav-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.nav-panel .nav-choice-grid a{font:600 1.3rem/1.3 var(--display)}
.nav-panel small{display:block;color:var(--muted);font-size:.9rem;line-height:1.4;margin-top:6px;font-weight:400}
.nav-policy{border-top:1px solid var(--line);padding-top:14px;margin-top:20px}
.nav-policy ul{display:flex;flex-wrap:wrap;gap:6px 20px}
.nav-policy a{font-size:.9rem}
.mobile-group{border-bottom:1px solid var(--line)}
.mobile-group>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:20px 0;font:600 1.35rem/1.25 var(--display)}
.mobile-group .mobile-group>summary{font:600 1.1rem/1.35 var(--text);padding:14px 0}
.mobile-group .mobile-group:last-child{border-bottom:0}
.mobile-links{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:2px}
.mobile-links a{display:block;padding:9px 0;text-decoration:none;line-height:1.4;min-height:44px}
.mobile-links a:hover{text-decoration:underline;text-underline-offset:4px}
.mobile-links .mobile-all{font-weight:600;text-decoration:underline;text-underline-offset:4px}
.mobile-sub{padding-left:16px}
.mnav-home{display:block;padding:20px 0 8px;font-size:1rem}
.hub-intro{max-width:48rem;display:grid;gap:18px;margin-bottom:36px}
.hub-start{padding:28px;background:var(--mist);border-radius:24px;display:grid;gap:12px;margin:28px 0 40px;max-width:48rem}
.hub-start h2{font-size:var(--step-3)}
.hub-start .btn{justify-self:start;margin-top:8px;white-space:normal;line-height:1.3}
.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;font-weight:600;color:var(--muted)}
.topic-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:32px}
.topic-card{display:grid;gap:12px;border:1px solid var(--line);padding:26px;border-radius:24px;text-decoration:none;background:var(--card)}
.topic-card h3{font-size:1.65rem;line-height:1.2}
.topic-card p{color:var(--muted)}
.topic-card:hover{border-color:var(--muted)}
.topic-card .card-link{font-weight:600;text-decoration:underline;text-underline-offset:4px}
.topic-card.featured{background:var(--night);color:var(--on-night);border-color:var(--night)}
.topic-card.featured p,.topic-card.featured .eyebrow{color:var(--on-night-muted)}
.topic-card.featured .btn{justify-self:start}
.hub-next{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:36px}
.hub-next p{max-width:40rem}
.hub-prose{max-width:48rem;display:grid;gap:18px}
.hub-prose h2{font-size:var(--step-3);margin-top:28px}
.hub-prose ul,.hub-prose ol{margin:0;padding-left:1.25em;display:grid;gap:10px}
.hub-prose a{text-underline-offset:4px}
.exercise-shell{max-width:48rem;margin-inline:auto}
.exercise-box{border:1px solid var(--line);background:var(--card);border-radius:28px;padding:clamp(20px,4vw,40px);display:grid;gap:22px}
.exercise-box{scroll-margin-top:calc(var(--nav-h) + 20px)}
.exercise-page .mbar{display:none!important}
.exercise-box [data-ego-intro]{display:grid;gap:16px}
.exercise-box h2{font-size:var(--step-3)}
.exercise-box .muted{color:var(--muted)}
.exercise-box form{display:grid;gap:20px}
.exercise-box fieldset{border:0;margin:0;padding:0;min-width:0}
.exercise-box legend{font:600 var(--step-2)/1.35 var(--display);padding:0;margin-bottom:10px}
.exercise-step{display:grid;gap:16px}
.exercise-options{display:grid;gap:10px}
.exercise-option{display:flex;align-items:flex-start;gap:12px;border:1.5px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;min-width:0}
.exercise-option:has(input:checked){border-color:var(--ink);background:var(--mist)}
.exercise-option input{accent-color:var(--ink);margin:5px 0 0;flex:none;width:18px;height:18px}
.exercise-option span{min-width:0}
.exercise-option strong{display:block;font-weight:600}
.exercise-option small{display:block;color:var(--muted);font-size:.95rem;margin-top:3px}
.exercise-box label.field-label{display:grid;gap:8px;font-weight:600}
.exercise-box input[type=text],.exercise-box textarea,.exercise-box select{width:100%;min-width:0;border:1.5px solid var(--line);border-radius:14px;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.4 var(--text);padding:12px 14px}
.exercise-box textarea{min-height:100px;resize:vertical}
.exercise-box .field-hint{font-size:.95rem;color:var(--muted);font-weight:400}
.exercise-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.exercise-actions .btn{white-space:normal;line-height:1.25}
.exercise-progress{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:.95rem}
.exercise-progress progress{accent-color:var(--ink);height:7px;width:100%;max-width:200px}
.exercise-result{display:grid;gap:22px}
.exercise-result dl{display:grid;gap:8px;margin:0}
.exercise-result dt{font-size:.9rem;color:var(--muted);margin-top:10px}
.exercise-result dd{margin:0;overflow-wrap:anywhere;font-size:1.15rem}
.exercise-result .result-line{font:500 var(--step-2)/1.5 var(--display)}
.exercise-status{font-size:.95rem;color:var(--muted);min-height:1.5em}
.exercise-references{margin-top:52px;max-width:48rem}
.exercise-faq{margin-top:36px;display:grid;gap:12px}
.exercise-faq details{border-top:1px solid var(--line);padding-top:16px}
.exercise-faq summary{cursor:pointer;font-weight:600}
.exercise-faq details p{margin-top:12px}
@media(max-width:1120px){
  .nav-links{display:none}.nav .nav-cta{display:none}
  :root{--nav-h:60px}.brand{font-size:1.15rem}
  .menu-btn{display:inline-grid;place-content:center;gap:6px;margin-left:auto;margin-right:-10px;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:transparent;color:inherit;cursor:pointer}
  .menu-btn span{display:block;width:22px;height:2px;border-radius:2px;background:currentColor;transition:transform .3s}
  .menu-btn[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
  .menu-btn[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
  .nav.menu-open{background:var(--paper);color:var(--ink);box-shadow:0 1px 0 var(--line);-webkit-backdrop-filter:none;backdrop-filter:none}
  .mnav{position:fixed;left:0;right:0;bottom:0;top:calc(var(--nav-h) + env(safe-area-inset-top,0px));background:var(--paper);color:var(--ink);overflow-y:auto;overscroll-behavior:contain;padding:4px 0 calc(32px + env(safe-area-inset-bottom,0px))}
  .mnav-ctas{display:grid;gap:10px;margin-top:24px}.mnav-ctas .btn{width:100%}
  .mnav-note{margin-top:16px;text-align:center;color:var(--muted);font-size:.98rem}
}
@media(min-width:1121px){.mnav{display:none!important}}
@media(max-width:640px){.topic-cards{grid-template-columns:1fr}.topic-card{padding:22px}.hub-start{padding:22px}.exercise-actions{align-items:stretch}.exercise-actions .btn{flex:1}.exercise-progress{flex-wrap:wrap;gap:8px}.exercise-box{border-radius:22px}.exercise-box input,.exercise-box select,.exercise-box textarea{font-size:16px}}
