/* ITB SOC Scope — app layout. Components come from itb.css. */
[v-cloak] { display: none; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); }
.noscript { padding: 24px; font-family: var(--font-sans); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
#main { outline: none; }
.wrap { max-width: var(--container); margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); box-sizing: border-box; }
.stack-10 { display: flex; flex-direction: column; gap: 10px; }
.stack-14 { display: flex; flex-direction: column; gap: 14px; }
.stack-22 { display: flex; flex-direction: column; gap: 22px; }
.stack-32 { display: flex; flex-direction: column; gap: 32px; }
.mono { font-family: var(--font-mono); }
.accent { color: var(--accent) !important; }
.danger { color: var(--danger) !important; }
.small-muted { font-size: 13px; color: var(--muted); margin: 0; }
.btn-block { width: 100%; justify-content: center; }
.narrow { max-width: 760px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.plus { font-size: 13px; color: var(--muted); }

/* header */
.app-head { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.app-head__in { max-width: var(--container); margin: 0 auto; padding: 12px clamp(16px, 4vw, 40px); display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.app-brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.app-brand img { height: 26px; width: auto; display: block; }
.app-brand .itb-meta { border-left: 1px solid var(--line); padding-left: 14px; }
.step-btn { appearance: none; background: none; border: 0; padding: 4px 2px; cursor: pointer; font: inherit; color: inherit; display: flex; align-items: center; gap: 8px; text-transform: inherit; letter-spacing: inherit; }
.step-btn:disabled { cursor: default; }
.itb-stepper { flex-wrap: wrap; }
@media (max-width: 900px) { .app-head__in { justify-content: center; } .app-head__right { display: none; } .itb-stepper li > .step-btn > span:last-child { display: none; } .itb-stepper li[data-state="current"] > .step-btn > span:last-child { display: inline; } .itb-stepper li + li::before { width: 10px; } }

/* hero / start */
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #00303C 0%, #004757 50%, #0C6F82 100%); color: #fff; }
.hero__hex { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .07; pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: 56px; padding-top: 72px; padding-bottom: 80px; align-items: center; }
.hero__title { color: #fff; font-size: clamp(38px, 5.4vw, 68px); }
.hero__lede { color: rgba(255,255,255,.86); }
.hero .itb-stats { margin: 12px 0 0; }
.choice-card { background: #fff; color: #15181c; border-radius: var(--r-card); padding: 28px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; --ink: #15181c; --ink-2: #3a4048; --muted: #6a7380; --card: #fff; --line: #e3e5e8; }
.choice-card .itb-h3 { color: #15181c; }
.itb-chips--col { flex-direction: column; }
.itb-chips--col .itb-chip, .itb-chips--col .itb-chip span { width: 100%; box-sizing: border-box; }
.small-note { margin: 0; font-size: 13px; line-height: 1.5; color: #3a4048; border-top: 1px solid #e3e5e8; padding-top: 12px; }
.small-note b { color: #15181c; }
.band-paper { padding: 64px 0 72px; }

/* question layout */
.layout { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; padding-top: 36px; padding-bottom: 64px; }
.layout__main { flex: 999 1 600px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.layout__aside { flex: 1 1 280px; min-width: 260px; display: flex; flex-direction: column; gap: 16px; position: sticky; top: 84px; }
@media (max-width: 960px) { .layout__aside { position: static; } }
.screen-head { display: flex; flex-direction: column; gap: 8px; }
.screen-head p { max-width: 640px; }
.head-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
fieldset.itb-question { margin: 0; min-width: 0; }
.itb-question--tight { gap: 4px; }
.itb-question--tight .itb-question__h { margin-bottom: 6px; }
.subq { display: flex; flex-direction: column; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.itb-field textarea { height: auto; padding: 10px 14px; resize: vertical; line-height: 1.5; }
.nav-row { display: flex; justify-content: space-between; gap: 12px; padding-top: 8px; flex-wrap: wrap; }
.nav-row__r { display: flex; gap: 8px; flex-wrap: wrap; }

/* sources */
.src-list { display: flex; flex-direction: column; }
.src { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, 220px); gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.src > input[type=checkbox] { appearance: none; width: 20px; height: 20px; margin: 0; border: 1.5px solid var(--control-border); border-radius: var(--r-chip); background: var(--card); cursor: pointer; display: grid; place-content: center; }
.src > input[type=checkbox]:checked { background: var(--teal-700); border-color: var(--teal-700); }
.src > input[type=checkbox]:checked::after { content: ""; width: 9px; height: 5px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.src > input:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.src__lab { display: flex; flex-direction: column; cursor: pointer; }
.src__lab span { font-weight: 500; font-size: 15px; color: var(--ink); }
.src__lab small { font-size: 13px; color: var(--muted); }
.src__prod { height: 36px; font: inherit; font-size: 14px; padding: 0 12px; border: 1px solid var(--control-border); border-radius: var(--r-btn); background: var(--paper); color: var(--ink); width: 100%; box-sizing: border-box; }
.src__prod:focus { outline: 2px solid var(--focus); outline-offset: 1px; }
@media (max-width: 640px) { .src { grid-template-columns: auto minmax(0, 1fr); } .src__prod { grid-column: 2; } }

/* aside */
.aside-card { gap: 14px; }
.kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kv-k { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.itb-figure.big { font-size: 26px; }
.unit { font-size: 14px; color: var(--muted); }
.aside-sep { border-top: 1px solid var(--line); padding-top: 14px; display: flex; flex-direction: column; gap: 6px; }

/* results */
.results { display: flex; flex-direction: column; gap: 28px; padding-top: 36px; padding-bottom: 72px; }
.results__title { font-size: clamp(34px, 5vw, 48px); }
.results__top, .results__bottom { display: flex; flex-wrap: wrap; gap: 24px; align-items: stretch; }
.results__top .itb-reco { flex: 999 1 560px; min-width: 0; }
.scope-card { flex: 1 1 300px; min-width: 260px; gap: 14px; }
.results__bottom { align-items: flex-start; }
.gaps-card { flex: 999 1 520px; min-width: 0; gap: 4px; }
.gaps-card .itb-gap:last-child { border-bottom: 0; }
.table-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; }
.h2-sm { font-size: 28px; }
.legend { display: flex; gap: 18px; flex-wrap: wrap; }
.table-scroll { overflow-x: auto; border-radius: var(--r-card); }
.table-scroll:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.table-scroll .itb-otable { min-width: 860px; }
.itb-otable td.cost { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0; text-transform: none; color: var(--ink); }
.itb-otable tbody th small { margin-top: 2px; }

/* send panel */
.send-panel { flex: 1 1 400px; min-width: min(400px, 100%); box-sizing: border-box; grid-template-columns: minmax(0, 1fr); padding: 32px 28px; border-radius: var(--r-card); gap: 16px; }
.send-panel > * { min-width: 0; }
.send-panel__t { font-size: 32px !important; margin-top: 10px; }
.send-panel p { font-size: 15px; margin-top: 10px; }
.send-panel p b { color: #fff; }
.or-sep { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.or-sep span { flex: 1; height: 1px; background: rgba(255,255,255,.2); }
.send-form { display: grid; gap: 10px; background: #fff; border-radius: var(--r-card); padding: 16px; color: #15181c; --ink: #15181c; --ink-2: #3a4048; --muted: #6a7380; --paper: #fafafb; --control-border: #7b8490; --focus: #0c6f82; }
.send-form .itb-field label { color: #6a7380; }
.send-form p { margin: 0; }
.form-note { font-size: 12px !important; line-height: 1.45; color: #3a4048 !important; }
.form-note a { color: #0c6f82; }
.form-error { font-size: 13px !important; color: #bd413f !important; font-weight: 500; }
.ts-slot { min-height: 65px; display: flex; justify-content: center; }
.ts-slot.is-flex { display: block; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sent { display: flex; gap: 14px; align-items: flex-start; background: #fff; color: #15181c; border-radius: var(--r-card); padding: 16px; }
.sent b { display: block; }
.sent span:not(.itb-hex) { font-size: 14px; color: #3a4048; }
.on-dark-link { color: #fff !important; align-self: flex-start; }

/* footer */
.app-foot { border-top: 1px solid var(--line); background: var(--card); }
.app-foot__in { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.app-foot a { color: var(--accent); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .app-head, .app-foot, .nav-row, .send-panel { display: none !important; } }
.hero .choice-card p { color: #3a4048; }
.hero .choice-card .small-muted { color: #6a7380; }
.hero .choice-card a { color: #0c6f82; }
.hero__title { font-size: clamp(36px, 4.6vw, 58px); }
.itb-otable th small { display: block; font-family: var(--font-sans); font-weight: 400; font-size: 12px; letter-spacing: 0; text-transform: none; color: var(--ink-2); margin-top: 3px; }
.app-head__right { flex: none; }
@media (max-width: 1360px) { .itb-stepper li > .step-btn > span:last-child { display: none; } .itb-stepper li[data-state="current"] > .step-btn > span:last-child { display: inline; } }
@media (max-width: 600px) { .itb-stepper { gap: 3px; } .itb-stepper li + li::before { display: none; } .itb-reco { padding: 20px; } .itb-reco__t { font-size: 30px; } .send-panel { padding: 22px; } }