/* E-Logic BBA. Brand: E-Logic orange on deep navy, in the style of a large Indian university site. */
:root {
  --orange: #e35a1b;
  --orange-ink: #b8430d;      /* orange for small text on white (AA) */
  --orange-soft: #fdf1ea;
  --navy: #16233f;
  --navy-2: #1f3158;
  --heading: #16233f;
  --ink: #2a2e37;
  --muted: #5b6170;
  --line: #e3e5ea;
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --card: #ffffff;
  --green: #11804a;
  --red: #b42318;
  --red-bg: #fdecea;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(22, 35, 63, .06), 0 6px 24px rgba(22, 35, 63, .07);
  --shadow-lg: 0 18px 50px rgba(22, 35, 63, .18);
  --wrap: 1200px;
  /* Tokens the shared chart module (local-qa/qa-chart.js) reads. */
  --gray-600: var(--muted); --gray-300: #cfd3dc; --gray-100: #eceef2; --blue: var(--orange-ink);
  --qa-series-1: #e35a1b; --qa-series-2: #1f4e9c; --qa-series-3: #1baf7a;
  --qa-series-4: #eda100; --qa-series-5: #c74f8a; --qa-series-6: #008300;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --orange-ink: #ff8a50; --orange-soft: #33201a; --heading: #eef1f7; --ink: #dde2ec; --muted: #a3acbf;
    --line: #2b3550; --bg: #0e1628; --bg-alt: #121c33; --card: #152039; --gray-300: #3a4666; --gray-100: #1e2a46;
    --red: #ff7b6e; --red-bg: #3a1714; --green: #3ccf86;
    --qa-series-2: #5b8def; --qa-series-5: #e07bb0;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --orange-ink: #ff8a50; --orange-soft: #33201a; --heading: #eef1f7; --ink: #dde2ec; --muted: #a3acbf;
  --line: #2b3550; --bg: #0e1628; --bg-alt: #121c33; --card: #152039; --gray-300: #3a4666; --gray-100: #1e2a46;
  --red: #ff7b6e; --red-bg: #3a1714; --green: #3ccf86;
  --qa-series-2: #5b8def; --qa-series-5: #e07bb0;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font-family: "Source Sans 3", system-ui, sans-serif; font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: Montserrat, system-ui, sans-serif; color: var(--heading); line-height: 1.2; margin: 0; }
a { color: var(--orange-ink); }
img { max-width: 100%; display: block; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
[hidden] { display: none !important; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--orange); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

/* ---------------------------------------------------------------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 24px; border-radius: 999px; font: 600 15px/1 Montserrat, sans-serif; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 6px 18px rgba(227, 90, 27, .35); }
.btn-primary:hover { background: #cc4c12; }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-outline { color: var(--heading); border-color: var(--gray-300); background: var(--card); }
.btn-outline:hover { border-color: var(--orange); color: var(--orange-ink); }
.btn-sm { min-height: 36px; padding: 0 16px; font-size: 13px; }
.btn-link { font: inherit; font-weight: 600; font-size: 14px; color: var(--orange-ink); background: none; border: 0; padding: 0; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.btn-link:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- header */
.utility { background: var(--navy); color: #c4cbe0; font-size: 13px; }
.utility-row { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 16px; }
.utility-links { display: flex; gap: 22px; align-items: center; }
.utility-links a { color: #e6e9f2; text-decoration: none; }
.utility-links a:hover { color: #fff; text-decoration: underline; }
.utility-links .utility-cta { background: var(--orange); color: #fff; padding: 4px 14px; border-radius: 999px; font-weight: 600; }
.utility-links .utility-cta:hover { text-decoration: none; background: #cc4c12; }

.masthead { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
.masthead.is-scrolled { box-shadow: 0 6px 24px rgba(22, 35, 63, .10); }
.masthead-row { display: flex; align-items: center; justify-content: space-between; min-height: 78px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { position: relative; width: 44px; height: 44px; border-radius: 9px; background: var(--orange); flex-shrink: 0; }
.brand-mark i { position: absolute; left: 9px; height: 5.5px; background: #fff; }
.brand-mark i:nth-child(1) { top: 10px; width: 24px; }
.brand-mark i:nth-child(2) { top: 19.5px; width: 17px; }
.brand-mark i:nth-child(3) { top: 29px; width: 24px; }
.brand-mark b { position: absolute; left: 31px; top: 19px; width: 6.5px; height: 6.5px; border-radius: 50%; background: #fff; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font: 800 22px Montserrat, sans-serif; color: var(--heading); letter-spacing: -.01em; }
.brand-text small { font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
.brand-light .brand-text strong { color: #fff; }
.brand-light .brand-text small { color: #a9b3cc; }

.primary-nav { display: flex; align-items: center; gap: 4px; }
.primary-nav > a, .has-mega > a { display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; font: 600 14.5px Montserrat, sans-serif; color: var(--heading); text-decoration: none; border-radius: 8px; position: relative; }
.primary-nav > a::after, .has-mega > a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 3px; border-radius: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s; }
.primary-nav > a:hover::after, .has-mega:hover > a::after, .primary-nav a.is-current::after { transform: scaleX(1); }
.primary-nav .chev { width: 14px; height: 14px; }
.primary-nav .nav-ask { margin-left: 8px; background: var(--orange); color: #fff; border-radius: 999px; padding: 10px 18px; }
.primary-nav .nav-ask::after { display: none; }
.primary-nav .nav-ask svg { width: 18px; height: 18px; }
.primary-nav .nav-ask:hover { background: #cc4c12; }
.has-mega { position: relative; }
.mega { position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-35%) translateY(8px); width: 720px; display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 28px; padding: 28px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-lg); border-top: 4px solid var(--orange); opacity: 0; visibility: hidden; transition: opacity .18s, transform .18s, visibility .18s; }
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -18px; height: 18px; }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(-35%) translateY(0); }
.mega h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--orange-ink); margin-bottom: 10px; }
.mega-col a { display: block; padding: 7px 0; color: var(--ink); text-decoration: none; font-size: 15px; border-bottom: 1px solid var(--line); }
.mega-col a:hover { color: var(--orange-ink); padding-left: 4px; transition: padding .15s; }
.mega-feature img { border-radius: 8px; aspect-ratio: 16/10; object-fit: cover; }
.mega-feature p { font-size: 14px; color: var(--muted); margin: 10px 0 0; }
.nav-toggle { display: none; background: none; border: 0; color: var(--heading); padding: 8px; cursor: pointer; }
.nav-toggle svg { width: 28px; height: 28px; }

/* ---------------------------------------------------------------- sections */
.kicker { font: 700 13px Montserrat, sans-serif; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-ink); margin: 0 0 12px; }
.title { font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; letter-spacing: -.015em; margin-bottom: 18px; }
.title-sm { font-size: 24px; margin: 48px 0 16px; }
.subtitle { font-size: 19px; margin: 36px 0 10px; }
.lead { font-size: 19px; color: var(--muted); }
.ticks { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--orange-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23e35a1b' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.ticks-sm { font-size: 15px; gap: 8px; margin: 10px 0 14px; }
.ticks-sm li::before { width: 18px; height: 18px; top: 3px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }
.feature-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; background: var(--orange-soft); color: var(--orange); margin-bottom: 18px; }
.feature-icon svg { width: 28px; height: 28px; }
.feature-line { border-top: 4px solid var(--orange); }

/* ---------------------------------------------------------------- inner pages */
.page-hero { background: linear-gradient(100deg, rgba(14, 22, 40, .94) 0%, rgba(14, 22, 40, .7) 60%, rgba(14, 22, 40, .45) 100%), var(--img) center/cover; color: #fff; padding: 72px 0 64px; border-bottom: 5px solid var(--orange); }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 46px); font-weight: 800; }
.page-hero p { color: #d3d9e7; font-size: 18px; margin: 10px 0 0; }
.page-hero .crumbs { font-size: 14px; margin: 0 0 10px; color: #aeb8d0; }
.crumbs a { color: #ffb48d; text-decoration: none; }
.page-body { padding: 48px 24px 88px; }
.subnav { position: sticky; top: 79px; z-index: 10; display: flex; gap: 6px; flex-wrap: wrap; background: var(--bg); padding: 12px 0; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.subnav a { padding: 8px 16px; border-radius: 999px; font: 600 14px Montserrat, sans-serif; text-decoration: none; color: var(--heading); }
.subnav a:hover { background: var(--orange-soft); color: var(--orange-ink); }
.block { padding: 40px 0; border-bottom: 1px solid var(--line); }
.block:last-child { border-bottom: 0; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts div { padding: 18px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--card); }
.facts span { display: block; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 4px; }
.facts strong { color: var(--heading); font-weight: 600; }
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; counter-reset: yr; }
.timeline > div { padding: 24px; border-radius: var(--radius); background: var(--bg-alt); border-left: 5px solid var(--orange); }
.timeline b { font: 800 13px Montserrat, sans-serif; text-transform: uppercase; letter-spacing: .1em; color: var(--orange-ink); }
.timeline h3 { margin: 6px 0 8px; font-size: 20px; }
.timeline p { margin: 0; color: var(--muted); }
.pills-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pill-stat { display: flex; align-items: center; gap: 16px; padding: 18px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.pill-stat strong { font: 800 40px Montserrat, sans-serif; color: var(--orange); }
.pill-stat span { color: var(--muted); font-size: 15px; line-height: 1.35; }
.grades { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; }
.grades div { text-align: center; padding: 14px 6px; border-radius: 10px; background: var(--bg-alt); border: 1px solid var(--line); }
.grades b { display: block; font: 800 24px Montserrat, sans-serif; color: var(--heading); }
.grades span { display: block; font-size: 13px; color: var(--muted); }
.grades i { font-style: normal; font-weight: 700; color: var(--orange-ink); font-size: 14px; }
.grades .grade-f b { color: var(--red); }
.outcomes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.outcomes li { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.outcomes li > b { flex-shrink: 0; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--navy); color: #fff; font: 800 14px Montserrat, sans-serif; }
.outcomes h3 { font-size: 17px; margin-bottom: 4px; }
.outcomes p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ---------------------------------------------------------------- tables, toolbars, data */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 0 0 18px; }
.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--gray-300); border-radius: 999px; padding: 4px; gap: 2px; background: var(--card); }
.seg button { font: 600 14px Montserrat, sans-serif; border: 0; background: none; color: var(--heading); padding: 8px 16px; border-radius: 999px; cursor: pointer; }
.seg button[aria-selected="true"] { background: var(--orange); color: #fff; }
.select, .search { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--gray-300); border-radius: 999px; padding: 0 6px 0 16px; min-height: 44px; background: var(--card); }
.select span { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.select select { font: inherit; font-size: 15px; border: 0; background: transparent; color: var(--ink); padding: 8px 6px; cursor: pointer; }
.search { flex: 1; min-width: 240px; }
.search svg { color: var(--muted); }
.search input { flex: 1; font: inherit; border: 0; background: transparent; color: var(--ink); padding: 10px 8px; min-width: 0; }
.search input:focus, .select select:focus { outline: none; }
.search:focus-within, .select:focus-within { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(227, 90, 27, .15); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi { padding: 16px 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.kpi strong { display: block; font: 800 28px Montserrat, sans-serif; color: var(--heading); }
.kpi span { font-size: 14px; color: var(--muted); }

.table-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; background: var(--card); }
.table-scroll { max-height: 640px; }
.dt { width: 100%; border-collapse: collapse; font-size: 15px; }
.dt th, .dt td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.dt thead th { position: sticky; top: 0; z-index: 1; background: var(--navy); color: #fff; font: 600 13px Montserrat, sans-serif; letter-spacing: .02em; white-space: nowrap; }
.dt tbody tr:hover { background: var(--orange-soft); }
.dt .num { text-align: right; font-variant-numeric: tabular-nums; }
.dt tfoot td { font-weight: 700; color: var(--heading); background: var(--bg-alt); }
.dt-compact { font-size: 14px; }
.dt-compact th, .dt-compact td { padding: 8px 12px; white-space: nowrap; }
.dt .sem-row td { background: var(--bg-alt); font: 700 13px Montserrat, sans-serif; color: var(--orange-ink); text-transform: uppercase; letter-spacing: .08em; }
.tag { display: inline-block; font-size: 12.5px; font-weight: 700; padding: 2px 10px; border-radius: 999px; background: var(--bg-alt); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.tag-core { background: rgba(31, 78, 156, .1); color: #1f4e9c; border-color: rgba(31, 78, 156, .2); }
.tag-elective { background: var(--orange-soft); color: var(--orange-ink); border-color: rgba(227, 90, 27, .25); }
.tag-exam { color: var(--heading); }
.tag-workshop { background: rgba(27, 175, 122, .1); color: #0f7a54; border-color: rgba(27, 175, 122, .25); }
.tag-project { background: rgba(237, 161, 0, .12); color: #8a5d00; border-color: rgba(237, 161, 0, .3); }
.tag-low { background: var(--red-bg); color: var(--red); border-color: transparent; }
:root[data-theme="dark"] .tag-core, :root[data-theme="dark"] .tag-workshop, :root[data-theme="dark"] .tag-project { color: var(--ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tag-core, :root:not([data-theme="light"]) .tag-workshop, :root:not([data-theme="light"]) .tag-project { color: var(--ink); } }
.fine { font-size: 14px; color: var(--muted); margin: 14px 0 0; }
.center { text-align: center; }

.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.person { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 12px; transition: box-shadow .2s, transform .2s; }
.person:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.person-top { display: flex; gap: 14px; align-items: center; }
.avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font: 800 18px Montserrat, sans-serif; color: #fff; flex-shrink: 0; }
.person h3 { font-size: 16.5px; }
.person .desig { font-size: 14px; color: var(--orange-ink); font-weight: 600; }
.person .area { font-size: 14px; color: var(--muted); margin: 0; }
.person .role { font-size: 13px; font-weight: 700; color: var(--heading); background: var(--orange-soft); border-radius: 6px; padding: 4px 10px; align-self: flex-start; }
.person .load { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 13.5px; font-weight: 600; color: var(--heading); }
.util { font-size: 12.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.util-over { background: var(--red-bg); color: var(--red); }
.util-ok { background: rgba(17, 128, 74, .12); color: var(--green); }
.util-under { background: var(--orange-soft); color: var(--orange-ink); }
.pills-4 { grid-template-columns: repeat(4, 1fr); }
.fac-note { margin: -6px 0 14px; }
.person .subj { display: flex; flex-wrap: wrap; gap: 6px; }

.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.panel h3 { font-size: 16px; margin-bottom: 14px; }
.panel .mt { margin-top: 24px; }
.hbars { display: grid; gap: 8px; }
.hbar { display: grid; grid-template-columns: 140px 1fr 36px; gap: 10px; align-items: center; font-size: 14px; }
.hbar-track { height: 12px; border-radius: 6px; background: var(--bg-alt); overflow: hidden; }
.hbar-fill { height: 100%; border-radius: 6px; background: var(--orange); }
.hbar b { text-align: right; font-variant-numeric: tabular-nums; color: var(--heading); }
.risk { display: flex; flex-wrap: wrap; gap: 8px; }

.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
.doc-card { display: grid; grid-template-columns: 150px 1fr; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.doc-cover { padding: 20px 16px; color: #fff; display: flex; flex-direction: column; gap: 6px; justify-content: flex-end; min-height: 200px; position: relative; }
.doc-cover span { position: absolute; top: 14px; left: 16px; font: 800 12px Montserrat, sans-serif; letter-spacing: .1em; background: rgba(255, 255, 255, .2); padding: 3px 8px; border-radius: 4px; }
.doc-cover strong { font: 800 17px/1.2 Montserrat, sans-serif; }
.doc-cover small { color: rgba(255, 255, 255, .8); }
.doc-cover-pdf { background: linear-gradient(160deg, var(--navy) 55%, var(--orange) 55.5%); }
.doc-cover-xls { background: linear-gradient(160deg, #136b47 0%, #0d4a31 100%); }
.doc-body { padding: 22px; }
.doc-body h3 { font-size: 18px; margin-bottom: 8px; }
.doc-body p { color: var(--muted); font-size: 15px; margin: 0 0 16px; }
.doc-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.doc-actions svg { width: 16px; height: 16px; }
.pdf-frame { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; height: 85vh; background: var(--bg-alt); }
.pdf-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---------------------------------------------------------------- ask */
.ask-head { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 44px 0; border-bottom: 5px solid var(--orange); }
.ask-head-row { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.ask-head h1 { color: #fff; font-size: clamp(30px, 4vw, 42px); font-weight: 800; }
.ask-head p { color: #c9d0e2; margin: 8px 0 0; max-width: 560px; }
.kb { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; width: 340px; max-width: 100%; }
.kb-head { margin: 0 0 2px; font: 700 12px Montserrat, sans-serif; letter-spacing: .1em; text-transform: uppercase; color: #ffc7a8; }
.kb-row { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); font-size: 14px; color: #fff; }
.kb-row span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-row em { font-style: normal; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: #6be3a5; white-space: nowrap; }
.kb-more { margin: 0; font-size: 13px; color: #c9d0e2; padding-left: 14px; }
.crumbs-light { margin: 0 0 8px !important; font-size: 14px; }

.ask-layout { display: grid; grid-template-columns: 320px 1fr; gap: 28px; padding-top: 32px; padding-bottom: 80px; align-items: start; }
.ask-side { display: grid; gap: 18px; position: sticky; top: 100px; }
.help { font-size: 14px; color: var(--muted); margin: 0 0 12px; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field span { font-size: 13px; font-weight: 700; color: var(--heading); }
.field input, .field select { font: inherit; font-size: 15px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--gray-300); background: var(--bg); color: var(--ink); }
.field input:focus, .field select:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(227, 90, 27, .15); }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; margin: -2px 0 12px; }
.row-gap { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row-gap .help { margin: 0; }
.ws { margin-top: 12px; font-size: 14px; }
.ws summary { cursor: pointer; color: var(--muted); }
.ws .field { margin-top: 10px; }

.chat { display: flex; flex-direction: column; min-height: 640px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.source-tabs { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--card); }
.source-label { font: 700 12px Montserrat, sans-serif; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-right: 6px; }
.source-tabs button { display: inline-flex; align-items: center; gap: 8px; font: 600 14px Montserrat, sans-serif; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--gray-300); background: var(--bg); color: var(--heading); cursor: pointer; }
.source-tabs button svg { width: 17px; height: 17px; }
.source-tabs button:hover { border-color: var(--orange); color: var(--orange-ink); }
.source-tabs button[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.source-count:empty { display: none; }
.source-count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--orange); color: #fff; font-size: 11.5px; display: inline-grid; place-items: center; }
.mine-welcome > * { grid-column: 1 / -1; }
.mine-welcome > .bot-avatar { grid-column: 1; }
.mine-welcome > .bot-avatar + div { grid-column: 2; }
.dropzone { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 34px 20px; border: 2px dashed var(--gray-300); border-radius: 14px; background: var(--bg-alt); cursor: pointer; transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.is-over, .dropzone:focus-within { border-color: var(--orange); background: var(--orange-soft); }
.dropzone .dz-icon { width: 40px; height: 40px; color: var(--orange); margin-bottom: 4px; }
.dropzone strong { font: 700 16px Montserrat, sans-serif; color: var(--heading); }
.dropzone u { color: var(--orange-ink); }
.dropzone small { color: var(--muted); font-size: 14px; }
.up-progress { margin: 0; font-size: 14px; color: var(--orange-ink); font-weight: 600; }
.up-files { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.up-files li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.up-files li > svg { color: var(--orange); }
.up-name { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.up-name strong { font-weight: 600; color: var(--heading); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.up-name small { color: var(--muted); font-size: 13px; }
.up-remove { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 6px; border-radius: 8px; display: grid; place-items: center; }
.up-remove:hover { color: var(--red); background: var(--red-bg); }
.up-remove svg { width: 16px; height: 16px; }
.up-failed { padding: 10px 14px; border-radius: 10px; background: var(--red-bg); color: var(--red); font-size: 14px; }
.up-failed ul { margin: 4px 0 6px; padding-left: 18px; }
.up-ready { display: grid; gap: 10px; }
.up-ready > p { display: flex; gap: 8px; align-items: flex-start; margin: 0; font-size: 14.5px; color: var(--heading); }
.up-ready > p svg { width: 18px; height: 18px; color: var(--green); margin-top: 2px; }
.up-ready > .btn-link { justify-self: start; }
#mine-starters { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
.composer textarea:disabled { background: var(--bg-alt); cursor: not-allowed; }
.chat-bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px 10px 12px; border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.chat-back { padding: 8px 10px; border-radius: 8px; font-size: 15px; }
.chat-back:hover { background: var(--orange-soft); text-decoration: none; }
.chat-back svg { width: 18px; height: 18px; }
.chat-bar-title { flex: 1; font: 600 14px Montserrat, sans-serif; color: var(--muted); }
.chat-thread { display: flex; flex-direction: column; gap: 20px; }
.resume { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; font: inherit; padding: 14px 18px; border-radius: var(--radius); border: 1.5px solid var(--orange); background: var(--orange-soft); color: var(--heading); cursor: pointer; }
.resume:hover { background: var(--orange); color: #fff; }
.resume:hover small, .resume:hover svg { color: #fff; }
.resume svg { color: var(--orange); }
.resume span { flex: 1; }
.resume strong { display: block; font: 700 15px Montserrat, sans-serif; }
.resume small { color: var(--muted); font-size: 13.5px; }
.chat-log { flex: 1; padding: 28px; display: flex; flex-direction: column; gap: 20px; overflow: auto; max-height: 72vh; min-height: 480px; }
.chat-welcome { display: grid; grid-template-columns: auto 1fr; gap: 16px 18px; align-items: center; }
.chat-welcome h2 { font-size: 22px; }
.chat-welcome p { margin: 4px 0 0; color: var(--muted); }
.starter { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 10px; }
.starter-group { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; background: var(--bg-alt); }
.starter-group h3 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--orange-ink); margin-bottom: 8px; }
.chip-q { display: block; width: 100%; text-align: left; font: inherit; font-size: 15px; color: var(--heading); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; margin-top: 6px; cursor: pointer; transition: border-color .15s, color .15s; }
.chip-q:hover { border-color: var(--orange); color: var(--orange-ink); }
.bot-avatar { position: relative; width: 44px; height: 44px; border-radius: 12px; background: var(--orange); flex-shrink: 0; transform: scale(.9); }
.bot-avatar i { position: absolute; left: 9px; height: 5.5px; background: #fff; }
.bot-avatar i:nth-child(1) { top: 10px; width: 24px; } .bot-avatar i:nth-child(2) { top: 19.5px; width: 17px; } .bot-avatar i:nth-child(3) { top: 29px; width: 24px; }
.bot-avatar b { position: absolute; left: 31px; top: 19px; width: 6.5px; height: 6.5px; border-radius: 50%; background: #fff; }

.msg-user { align-self: flex-end; max-width: 78%; background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 18px 18px 4px 18px; white-space: pre-wrap; }
.msg-bot { align-self: flex-start; max-width: 92%; display: grid; grid-template-columns: auto 1fr; gap: 12px; }
.msg-bot-body { min-width: 0; display: flex; flex-direction: column; gap: 10px; background: var(--bg-alt); border: 1px solid var(--line); padding: 14px 18px; border-radius: 4px 18px 18px 18px; }
.msg-bot .bot-avatar { transform: scale(.75); transform-origin: top left; margin-right: -10px; }
.answer p { margin: 0 0 10px; }
.answer p:last-child { margin-bottom: 0; }
.answer ul { margin: 0 0 10px; padding-left: 20px; }
.answer li { margin: 3px 0; }
.streaming { white-space: pre-wrap; }
.typing { color: var(--muted); font-style: italic; }
.typing::after { content: ""; display: inline-block; width: 1.2em; text-align: left; animation: dots 1.2s steps(4) infinite; }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }
.cite { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; margin: 0 1px; border-radius: 6px; background: var(--orange); color: #fff !important; font-size: 11.5px; font-weight: 700; text-decoration: none; vertical-align: 2px; }
.note { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--muted); margin: 0; }
.note svg { width: 16px; height: 16px; margin-top: 2px; }
.notfound { border-left: 4px solid var(--gray-300); }
.error { color: var(--red); margin: 0 0 8px; }
.sources { border-top: 1px solid var(--line); padding-top: 10px; }
.sources ol { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.sources li { display: grid; grid-template-columns: auto 1fr; gap: 10px; font-size: 14px; }
.sources li:target { background: var(--orange-soft); border-radius: 8px; }
.where { font-weight: 600; color: var(--heading); }
.where .score { font-weight: 400; color: var(--muted); }
.sources blockquote { margin: 4px 0 0; padding: 6px 10px; border-left: 3px solid var(--gray-300); color: var(--muted); max-height: 110px; overflow: auto; white-space: pre-wrap; font-size: 13.5px; }
.chev-sm { width: 14px; height: 14px; transition: transform .2s; }
[aria-expanded="false"] .chev-sm { transform: rotate(-90deg); }
.chat-status { margin: 0; padding: 10px 28px; font-size: 14px; background: var(--orange-soft); color: var(--heading); border-top: 1px solid var(--line); }
.chat-status.is-error { background: var(--red-bg); color: var(--red); }
.composer { display: flex; gap: 10px; padding: 16px; border-top: 1px solid var(--line); background: var(--card); }
.composer textarea { flex: 1; resize: none; font: inherit; font-size: 16px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--gray-300); background: var(--bg); color: var(--ink); max-height: 180px; }
.composer textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(227, 90, 27, .15); }
.send { width: 52px; padding: 0; border-radius: 14px; }
.chat .fine { padding: 0 16px 14px; margin: 0; font-size: 12.5px; }

/* Shared chat sub-blocks (charts, calculations, meta) use the Local Q&A class names. */
.qa-help { font-size: 14px; color: var(--muted); margin: 0; }
.qa-label { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.qa-row { display: flex; flex-wrap: wrap; align-items: center; }
.qa-row-center { justify-content: flex-start; }
.qa-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.qa-chart-block { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--line); padding-top: 12px; }
.qa-chart-ask { margin: 0; font-size: 15px; }
.qa-table-wrap { max-height: 340px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.qa-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.qa-table th, .qa-table td { padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.qa-table thead th { position: sticky; top: 0; background: var(--navy); color: #fff; font-weight: 600; }
.qa-table .qa-num { text-align: right; font-variant-numeric: tabular-nums; }
.qa-table-settings th { width: 34%; color: var(--muted); background: var(--bg-alt); }
.qa-ref { color: var(--muted); font-size: 12.5px; }
.qa-chart-confirm { gap: 10px; }
.qa-chart { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.qa-chart-title { font-weight: 700; color: var(--heading); font-family: Montserrat, sans-serif; }
.qa-chart-plot { position: relative; }
.qa-chart-plot svg { width: 100%; height: auto; display: block; }
.qa-chart-tip { position: absolute; z-index: 2; min-width: 140px; max-width: 220px; padding: 8px 10px; border-radius: 6px; background: var(--card); color: var(--ink); border: 1px solid var(--gray-300); box-shadow: var(--shadow); font-size: 13px; pointer-events: none; }
.qa-tip-head { font-weight: 700; color: var(--heading); margin-bottom: 4px; }
.qa-tip-row { display: flex; align-items: center; gap: 6px; }
.qa-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; }
.qa-legend li { display: inline-flex; align-items: center; gap: 6px; }
.qa-swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; }
.qa-chart-actions { gap: 16px; }
.qa-chart-data summary, .qa-calc summary, .qa-meta summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--orange-ink); }
.qa-meta summary { color: var(--muted); font-size: 13px; }
.qa-chart-data[open], .qa-calc[open], .qa-meta[open] { display: flex; flex-direction: column; gap: 8px; }
.qa-answer-table { margin: 4px 0 10px; max-height: 460px; }
.qa-raw { margin: 0; max-height: 220px; overflow: auto; white-space: pre-wrap; font-size: 12.5px; padding: 8px 10px; border-radius: 6px; background: var(--card); border: 1px solid var(--line); }

.fab { position: fixed; right: 24px; bottom: 24px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px 14px 18px; border-radius: 999px; background: var(--orange); color: #fff; text-decoration: none; font: 700 15px Montserrat, sans-serif; box-shadow: 0 10px 30px rgba(227, 90, 27, .45); transition: transform .2s; }
.fab:hover { transform: translateY(-3px); }
.fab svg { width: 22px; height: 22px; }
.fab::before { content: ""; position: absolute; inset: -4px; border-radius: 999px; border: 2px solid var(--orange); opacity: 0; animation: pulse 2.6s infinite; }
@keyframes pulse { 0% { opacity: .6; transform: scale(.96); } 70%, 100% { opacity: 0; transform: scale(1.12); } }

/* ---------------------------------------------------------------- footer */
.footer { background: #0b1222; color: #a9b3cc; padding: 64px 0 0; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.footer a { display: block; color: #a9b3cc; text-decoration: none; padding: 4px 0; }
.footer a:hover { color: var(--orange); }
.footer .brand { display: inline-flex; margin-bottom: 14px; }
.footer-base { display: flex; justify-content: space-between; gap: 16px; padding-top: 20px; padding-bottom: 22px; border-top: 1px solid #1d2741; font-size: 13.5px; }
.footer-base a { display: inline; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .primary-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--bg); padding: 12px 16px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); display: none; }
  .primary-nav.is-open { display: flex; }
  .primary-nav .nav-ask { margin: 8px 0 0; justify-content: center; }
  .mega { display: none; }
  .ask-layout { grid-template-columns: 1fr; }
  .ask-side { position: static; grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .utility-note { display: none; }
  .utility-links { gap: 14px; overflow-x: auto; }
  .masthead-row { min-height: 66px; }
  .pills-4 { grid-template-columns: 1fr 1fr; }
  .split-2, .docs, .timeline, .outcomes, .cards-3, .pills-row:not(.pills-4) { grid-template-columns: 1fr; gap: 28px; }
  .starter, .ask-side, #mine-starters { grid-template-columns: 1fr; }
  .source-label { width: 100%; }
  .facts { grid-template-columns: 1fr; }
  .grades { grid-template-columns: repeat(4, 1fr); }
  .doc-card { grid-template-columns: 1fr; }
  .doc-cover { min-height: 130px; }
  .chat-log { padding: 16px; }
  .msg-user, .msg-bot { max-width: 100%; }
  .hbar { grid-template-columns: 110px 1fr 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .ask-head-row > div { min-width: 0; }
  .kb { width: 100%; }
  .fab span { display: none; }
  .fab { padding: 16px; }
  .subnav { top: 67px; overflow-x: auto; flex-wrap: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}