/* Business Utility Hub - "Signal" design system.
   Distinct from the other diagnostack.cloud products: bright white canvas, charcoal ink, signal-orange
   accent, one colour per toolkit, pill buttons, top tool navigation, large drop zones. System fonts only. */
:root {
  --ink: #14161A; --ink-2: #3D424B; --muted: #6E7480; --line: #E7E8EC; --line-2: #D5D7DD;
  --bg: #FFFFFF; --soft: #F6F7F9; --soft-2: #EEF0F3;
  --accent: #FF5A1F; --accent-d: #E0440C; --accent-t: #FFF0E9;
  --pdf: #E5484D; --pdf-t: #FDEDEE; --image: #12A594; --image-t: #E3F7F4; --csv: #2E9D5B; --csv-t: #E6F6EC;
  --qr: #8E4EC6; --qr-t: #F3EAFB; --invoice: #0B7BD6; --invoice-t: #E6F2FC;
  --ok: #2E9D5B; --bad: #D93036; --warn: #C27803;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --r: 20px; --r-s: 12px;
  --shadow: 0 1px 2px rgba(20, 22, 26, .04), 0 6px 20px -8px rgba(20, 22, 26, .12);
  --shadow-lg: 0 2px 4px rgba(20, 22, 26, .04), 0 22px 48px -18px rgba(20, 22, 26, .22);
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-l: env(safe-area-inset-left, 0px); --safe-r: env(safe-area-inset-right, 0px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.6 var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--accent-d); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3 { font-family: var(--display); font-weight: 800; letter-spacing: -.025em; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
h3 { font-size: 1.05rem; letter-spacing: -.01em; font-weight: 700; }
p { margin: 0 0 1em; max-width: 70ch; }
.muted { color: var(--muted); font-size: .93rem; }
.fine { color: var(--muted); font-size: .86rem; }
:focus-visible { outline: 3px solid rgba(255, 90, 31, .55); outline-offset: 2px; border-radius: 8px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .7rem 1rem; z-index: 100; }
.skip:focus { left: 0; color: #fff; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 max(1.25rem, var(--safe-r)) 0 max(1.25rem, var(--safe-l)); }
.narrow { max-width: 460px; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.right { text-align: right; }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.stack > * + * { margin-top: 1rem; }
.grid2 { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.kicker { display: inline-flex; align-items: center; gap: .45rem; font-size: .84rem; font-weight: 700; color: var(--accent-d); background: var(--accent-t); padding: .25rem .7rem; border-radius: 999px; margin-bottom: 1rem; }
.lede { font-size: 1.12rem; color: var(--ink-2); max-width: 60ch; }

/* buttons: pills */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 46px; padding: .6rem 1.35rem; border-radius: 999px;
  border: 1.5px solid var(--line-2); background: var(--bg); color: var(--ink); font: 700 .95rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s, transform .1s; }
.btn:hover { border-color: var(--ink); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn.go { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 8px 20px -10px rgba(255, 90, 31, .8); }
.btn.go:hover { background: var(--accent-d); border-color: var(--accent-d); color: #fff; }
.btn.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.dark:hover { background: #000; color: #fff; }
.btn.ghost { background: var(--bg); }
.btn.danger { color: var(--bad); border-color: #F2C1C3; }
.btn.danger:hover { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.small { min-height: 36px; padding: .3rem .95rem; font-size: .86rem; }
.btn.block { width: 100%; }
.btn.big { min-height: 56px; padding: .8rem 2rem; font-size: 1.05rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; box-shadow: none; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--ink-2); font: inherit; font-weight: 600; cursor: pointer; min-height: 44px; }
.linkbtn:hover { color: var(--accent-d); }

/* forms */
.field { margin-bottom: 1rem; }
.field label, .label { display: block; font-weight: 700; margin-bottom: .35rem; font-size: .9rem; }
.field small { display: block; margin-top: .3rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=date], input[type=search], input[type=url], select, textarea {
  width: 100%; min-height: 46px; padding: .55rem .9rem; font: 16px/1.4 var(--font); color: var(--ink); background: var(--bg); border: 1.5px solid var(--line-2); border-radius: var(--r-s); }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--ink); outline: none; box-shadow: 0 0 0 4px rgba(20, 22, 26, .08); }
fieldset { border: 0; padding: 0; margin: 0 0 1rem; min-width: 0; }
legend { font-weight: 700; margin-bottom: .5rem; padding: 0; font-size: .9rem; }
.check { margin: 0 0 .6rem; }
.check label { display: flex; gap: .6rem; align-items: flex-start; min-height: 40px; padding-top: .45rem; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: .1rem 0 0; flex: none; accent-color: var(--accent); }
.check small { display: block; margin: -.3rem 0 0 2rem; color: var(--muted); }
.hp { position: absolute; left: -5000px; }
.formrow { display: grid; gap: 0 1rem; grid-template-columns: 1fr; }
@media (min-width: 620px) { .formrow { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); } }
.seg { display: inline-flex; flex-wrap: wrap; gap: .3rem; background: var(--soft-2); padding: .3rem; border-radius: 999px; margin-bottom: 1rem; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: inline-flex; align-items: center; min-height: 38px; padding: .3rem 1rem; border-radius: 999px; font-weight: 700; font-size: .9rem; color: var(--ink-2); cursor: pointer; }
.seg input:checked + span { background: var(--bg); color: var(--ink); box-shadow: 0 1px 4px rgba(20, 22, 26, .15); }
.seg input:focus-visible + span { outline: 3px solid rgba(255, 90, 31, .55); }

/* messages */
.flash { padding: .85rem 1.1rem; border-radius: var(--r-s); margin: 0 0 1rem; background: var(--csv-t); color: #1B5E37; font-weight: 600; }
.flash.error { background: var(--pdf-t); color: #9F1F24; }
.flash.warn { background: #FFF4E0; color: #7A4B00; }
.errors { padding: .85rem 1.1rem .85rem 2.1rem; margin: 0 0 1rem; border-radius: var(--r-s); background: var(--pdf-t); color: #9F1F24; font-weight: 600; }
.banner { padding: .55rem 1.2rem; background: var(--ink); color: #fff; font-size: .9rem; text-align: center; }
.banner a { color: #FFB59A; font-weight: 700; }

/* surfaces */
.panel { background: var(--bg); border: 1.5px solid var(--line); border-radius: var(--r); padding: 1.4rem; margin-bottom: 1.2rem; }
.panel.soft { background: var(--soft); border-color: transparent; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.table-wrap { overflow-x: auto; border: 1.5px solid var(--line); border-radius: var(--r); margin-bottom: 1.2rem; background: var(--bg); }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
thead th { font-size: .78rem; font-weight: 700; color: var(--muted); background: var(--soft); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.pager { display: flex; gap: .5rem; align-items: center; justify-content: center; margin: 1rem 0; }
.badge { display: inline-flex; align-items: center; padding: .14rem .6rem; border-radius: 999px; font-size: .76rem; font-weight: 700; background: var(--soft-2); color: var(--ink-2); white-space: nowrap; }
.badge.done { background: var(--csv-t); color: var(--csv); }
.badge.failed { background: var(--pdf-t); color: var(--pdf); }
.badge.queued, .badge.running { background: #FFF4E0; color: var(--warn); }
.badge.pro { background: var(--ink); color: #fff; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-head h1 { margin: 0; font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
meter { width: 100%; height: 10px; }

/* category colours */
.cat-pdf { --c: var(--pdf); --ct: var(--pdf-t); } .cat-image { --c: var(--image); --ct: var(--image-t); } .cat-csv { --c: var(--csv); --ct: var(--csv-t); }
.cat-qr { --c: var(--qr); --ct: var(--qr-t); } .cat-invoice { --c: var(--invoice); --ct: var(--invoice-t); }
.ic { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--ct); color: var(--c); flex: none; }
.ic svg { width: 24px; height: 24px; }
.ic.lg { width: 60px; height: 60px; border-radius: 18px; }
.ic.lg svg { width: 32px; height: 32px; }

/* header with tool menu */
.top { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 1rem; min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font: 800 1.05rem/1 var(--display); letter-spacing: -.02em; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand-mark { width: 32px; height: 32px; flex: none; }
.navcats { display: none; gap: .2rem; }
.navcats a { display: inline-flex; align-items: center; gap: .45rem; min-height: 40px; padding: .3rem .8rem; border-radius: 999px; color: var(--ink-2); text-decoration: none; font-weight: 700; font-size: .92rem; }
.navcats a::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: var(--c); }
.navcats a:hover, .navcats a[aria-current=page] { background: var(--soft-2); color: var(--ink); }
.navacct { display: flex; gap: .5rem; align-items: center; }
.navacct a:not(.btn) { color: var(--ink-2); text-decoration: none; font-weight: 700; font-size: .92rem; min-height: 44px; display: inline-flex; align-items: center; padding: 0 .4rem; }
@media (min-width: 1100px) { .navcats { display: flex; } }
.mobcats { display: flex; gap: .4rem; overflow-x: auto; padding: .5rem max(1.25rem, var(--safe-l)) .7rem; border-bottom: 1px solid var(--line); background: var(--bg); }
.mobcats a { flex: none; display: inline-flex; align-items: center; gap: .4rem; min-height: 38px; padding: .3rem .85rem; border-radius: 999px; background: var(--soft); color: var(--ink); text-decoration: none; font-weight: 700; font-size: .88rem; }
.mobcats a::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: var(--c); }
@media (min-width: 1100px) { .mobcats { display: none; } }

/* hero */
.hero { padding: 3.6rem 0 2.6rem; text-align: center; background:
  radial-gradient(circle at 1px 1px, #E3E5EA 1px, transparent 0) 0 0 / 22px 22px; position: relative; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 120px; background: linear-gradient(180deg, transparent, #fff); }
.hero > .wrap { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); letter-spacing: -.04em; max-width: 18ch; margin-left: auto; margin-right: auto; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { margin: 0 auto 1.6rem; }
.hero .row { justify-content: center; }
.trust { display: flex; gap: .4rem 1.4rem; flex-wrap: wrap; justify-content: center; margin-top: 1.4rem; color: var(--muted); font-size: .9rem; font-weight: 600; }
.trust span::before { content: ""; display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--ok); margin-right: .45rem; vertical-align: middle; }

/* tool grid */
.section { padding: 3rem 0; }
.section.soft { background: var(--soft); }
.cat-head { display: flex; align-items: center; gap: .9rem; margin: 2.4rem 0 1rem; }
.cat-head h2 { margin: 0; }
.cat-head p { margin: 0; color: var(--muted); font-size: .95rem; }
.cat-head .more { margin-left: auto; font-weight: 700; font-size: .9rem; }
.tools { display: grid; gap: .9rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .tools { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .tools { grid-template-columns: repeat(4, 1fr); } }
.tool-card { position: relative; display: flex; flex-direction: column; gap: .7rem; padding: 1.2rem; border-radius: var(--r); background: var(--bg); border: 1.5px solid var(--line); color: var(--ink); text-decoration: none; transition: border-color .15s, box-shadow .15s, transform .15s; }
.tool-card:hover { border-color: var(--c); box-shadow: var(--shadow-lg); transform: translateY(-2px); color: var(--ink); }
.tool-card h3 { margin: 0; }
.tool-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.tool-card .soon { position: absolute; top: 1rem; right: 1rem; }
.tool-card.off { opacity: .6; }

/* tool page */
.tool-hero { padding: 2.4rem 0 1rem; text-align: center; }
.tool-hero .ic { margin-bottom: .8rem; }
.tool-hero h1 { font-size: clamp(1.9rem, 4.4vw, 2.8rem); }
.tool-hero .lede { margin: 0 auto; }
.runner { max-width: 780px; margin: 1.4rem auto 0; }
.drop { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem; min-height: 230px; padding: 2rem 1.2rem;
  border: 2.5px dashed var(--c, var(--accent)); border-radius: 28px; background: var(--ct, var(--accent-t)); text-align: center; cursor: pointer; transition: background .15s, transform .15s; }
.drop:hover, .drop.over { transform: scale(1.005); background: #fff; }
.drop input[type=file] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.drop .btn { pointer-events: none; }
.drop b { font-size: 1.15rem; }
.drop small { color: var(--ink-2); }
.picked { list-style: none; margin: .8rem 0 0; padding: 0; display: grid; gap: .4rem; }
.picked li { display: flex; justify-content: space-between; gap: 1rem; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: .45rem .8rem; font-size: .9rem; }
.options { margin-top: 1.2rem; text-align: left; }
.runbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1.2rem; }
.quota { font-size: .88rem; color: var(--muted); }
.quota b { color: var(--ink); }
.howto { display: grid; gap: 1rem; grid-template-columns: 1fr; counter-reset: s; list-style: none; padding: 0; }
@media (min-width: 760px) { .howto { grid-template-columns: repeat(3, 1fr); } }
.howto li { counter-increment: s; background: var(--soft); border-radius: var(--r); padding: 1.1rem 1.2rem; }
.howto li::before { content: counter(s); display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 800; margin-bottom: .6rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 700; min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--accent); font-weight: 600; }
.faq details[open] summary::after { content: "-"; }
.faq details p { color: var(--ink-2); }

/* job / result */
.result { max-width: 640px; margin: 2.6rem auto; text-align: center; }
.result .ic { margin-bottom: 1rem; }
.result-card { background: var(--bg); border: 1.5px solid var(--line); border-radius: 28px; padding: 2rem 1.6rem; box-shadow: var(--shadow-lg); }
.spinner { width: 54px; height: 54px; margin: 0 auto 1rem; border-radius: 50%; border: 5px solid var(--soft-2); border-top-color: var(--accent); animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.filemeta { display: inline-flex; gap: .6rem; align-items: center; background: var(--soft); border-radius: 999px; padding: .4rem .9rem; font-weight: 600; font-size: .9rem; margin: .4rem 0 1.2rem; overflow-wrap: anywhere; }
.upsell { margin-top: 1.4rem; background: var(--ink); color: #fff; border-radius: var(--r); padding: 1.2rem 1.4rem; text-align: left; }
.upsell h3 { color: #fff; }
.upsell p { color: #C9CDD5; margin: 0 0 .8rem; }

/* pricing */
.plans { display: grid; gap: 1.2rem; grid-template-columns: 1fr; max-width: 860px; margin: 1.6rem auto 0; }
@media (min-width: 760px) { .plans { grid-template-columns: 1fr 1fr; } }
.plan { border: 1.5px solid var(--line); border-radius: 28px; padding: 1.8rem; display: flex; flex-direction: column; background: var(--bg); }
.plan.featured { border: 2px solid var(--ink); box-shadow: var(--shadow-lg); position: relative; }
.plan.featured::before { content: "Best for regular use"; position: absolute; top: -.85rem; left: 1.6rem; background: var(--accent); color: #fff; font-size: .75rem; font-weight: 800; padding: .25rem .7rem; border-radius: 999px; }
.price { font: 800 3rem/1 var(--display); letter-spacing: -.04em; margin: .5rem 0 .2rem; font-variant-numeric: tabular-nums; }
.price small { font-size: 1rem; color: var(--muted); font-weight: 600; letter-spacing: 0; }
.plan ul { list-style: none; padding: 0; margin: 1.2rem 0 1.6rem; flex: 1; }
.plan li { padding: .45rem 0 .45rem 1.7rem; position: relative; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.plan li::before { content: ""; position: absolute; left: .1rem; top: .95rem; width: .85rem; height: .45rem; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg); }
.compare th[scope=row] { font-weight: 700; background: var(--soft); }

/* account area */
.acct-tabs { display: flex; gap: .3rem; flex-wrap: wrap; margin: 1.4rem 0 1.6rem; }
.acct-tabs a { display: inline-flex; align-items: center; min-height: 40px; padding: .3rem 1rem; border-radius: 999px; color: var(--ink-2); text-decoration: none; font-weight: 700; font-size: .92rem; background: var(--soft); }
.acct-tabs a[aria-current=page] { background: var(--ink); color: #fff; }
.usage { display: grid; gap: .9rem; grid-template-columns: 1fr; margin-bottom: 1.4rem; }
@media (min-width: 760px) { .usage { grid-template-columns: repeat(3, 1fr); } }
.use-card { border-radius: var(--r); padding: 1.1rem 1.2rem; background: var(--ct); }
.use-card b { font: 800 1.6rem/1.1 var(--display); color: var(--ink); }
.use-card span { color: var(--ink-2); font-size: .88rem; font-weight: 600; }
.use-bar { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .8); margin-top: .7rem; overflow: hidden; }
.use-bar i { display: block; height: 100%; background: var(--c); border-radius: 99px; }
.w0 { width: 0 } .w10 { width: 10% } .w20 { width: 20% } .w30 { width: 30% } .w40 { width: 40% } .w50 { width: 50% } .w60 { width: 60% } .w70 { width: 70% } .w80 { width: 80% } .w90 { width: 90% } .w100 { width: 100% }

/* public footer, legal, auth */
.foot { margin-top: 3rem; padding: 2.4rem 0 calc(2.4rem + var(--safe-b)); background: var(--soft); border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.foot-grid { display: grid; gap: 1.4rem; grid-template-columns: 1fr 1fr; }
@media (min-width: 900px) { .foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr 1fr; } }
.foot h4 { color: var(--ink); margin: 0 0 .5rem; font-size: .9rem; }
.foot a { display: block; color: var(--ink-2); text-decoration: none; padding: .2rem 0; }
.foot a:hover { color: var(--accent-d); }
.legal { max-width: 72ch; padding: 2.5rem 0 3rem; }
.legal h2 { margin-top: 2rem; font-size: 1.25rem; }
.auth-card { border: 1.5px solid var(--line); border-radius: 28px; padding: 1.9rem; margin: 2.5rem auto 3rem; box-shadow: var(--shadow-lg); background: var(--bg); }
.or { display: flex; align-items: center; gap: .75rem; color: var(--muted); margin: 1.1rem 0; font-size: .88rem; }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.gbtn { width: 100%; }
.code-input { font: 800 1.6rem/1 var(--mono) !important; letter-spacing: .35em; text-align: center; }

/* admin */
.admin-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; padding: 0 1.2rem; background: var(--ink); color: #fff; }
.admin-bar .brand { color: #fff; margin: 0; }
.admin-bar .btn { background: transparent; color: #fff; border-color: #4A4F59; }
.tabs { display: flex; gap: .3rem; flex-wrap: wrap; margin: 1.2rem 0; }
.tabs a { display: inline-flex; align-items: center; min-height: 38px; padding: .3rem .9rem; border-radius: 999px; background: var(--soft); color: var(--ink-2); text-decoration: none; font-weight: 700; font-size: .88rem; }
.tabs a[aria-current=page] { background: var(--ink); color: #fff; }
.main { padding: 1.4rem 0 3rem; }
.kpis { display: grid; gap: .9rem; grid-template-columns: repeat(2, 1fr); margin-bottom: 1.2rem; }
@media (min-width: 900px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi { border: 1.5px solid var(--line); border-radius: var(--r); padding: 1rem 1.2rem; }
.kpi b { display: block; font: 800 1.6rem/1.1 var(--display); }
.kpi span { color: var(--muted); font-size: .86rem; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
.mt { margin-top: 2.4rem; }
.row.center { justify-content: center; }
.center-text { text-align: center; margin: 1.4rem auto 0; }
/* QR and invoice forms */
input[type=color].swatch { width: 100%; min-height: 46px; padding: .25rem; border: 1.5px solid var(--line-2); border-radius: var(--r-s); background: var(--bg); cursor: pointer; }
.qr-types .seg { display: flex; }
.qr-fields fieldset { margin: 0; }
[hidden] { display: none !important; }
.more-opts { margin: .4rem 0 1rem; }
.more-opts summary { cursor: pointer; font-weight: 700; min-height: 40px; display: flex; align-items: center; color: var(--ink-2); }
.inv-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .inv-grid { grid-template-columns: 1fr 1fr; } }
.runner .panel.soft { padding: 1.1rem 1.2rem; }
.runner .panel.soft h3 { margin-top: 0; }
table.items td { padding: .35rem .4rem; }
table.items input { min-height: 40px; }
.w-qty { width: 4.5rem; } .w-price { width: 8rem; } .w-tax { width: 5rem; }
.result-preview { max-width: 280px; margin: .4rem auto 1rem; border-radius: 16px; border: 1.5px solid var(--line); padding: .6rem; background: #fff; }
.result-preview img { display: block; width: 100%; height: auto; }