/* Geist & Geist Mono (SIL Open Font License 1.1) — self-hosted, no Google requests (GDPR-friendly) */
@font-face { font-family: "Geist"; font-style: normal; font-display: swap; font-weight: 100 900; src: url(/assets/fonts/geist-latin-wght-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Geist"; font-style: normal; font-display: swap; font-weight: 100 900; src: url(/assets/fonts/geist-latin-ext-wght-normal.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Geist Mono"; font-style: normal; font-display: swap; font-weight: 100 900; src: url(/assets/fonts/geist-mono-latin-wght-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Geist Mono"; font-style: normal; font-display: swap; font-weight: 100 900; src: url(/assets/fonts/geist-mono-latin-ext-wght-normal.woff2) format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ===== Tokens ===== */
:root {
  --bg: #f7f8fb; --surface: #ffffff; --surface-2: #f1f3f8; --surface-3: #e8ebf3; --border: #e2e5ee; --border-strong: #cdd2df;
  --text: #141827; --text-2: #3d4459; --muted: #667089;
  --primary: #4f46e5; --primary-2: #6d5efc; --primary-ink: #ffffff; --primary-soft: #eef0ff; --ring: rgba(79,70,229,.22);
  --ok: #0f7f55; --ok-soft: #e3f5ec; --warn: #a96300; --warn-soft: #fff2dc; --err: #c42f2a; --err-soft: #fdeceb; --info: #2a63cf; --info-soft: #e8effc;
  --radius: 12px; --radius-sm: 8px; --shadow: 0 1px 2px rgba(16,20,40,.04), 0 6px 20px rgba(16,20,40,.05);
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --wrap: 1200px; --gap: clamp(16px, 2.2vw, 24px);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0c0e15; --surface: #141722; --surface-2: #1b1f2d; --surface-3: #242939; --border: #262b3c; --border-strong: #353b51;
  --text: #e9ebf4; --text-2: #c3c8d8; --muted: #8e95ad;
  --primary: #8d86ff; --primary-2: #a99fff; --primary-ink: #0c0e15; --primary-soft: #222449; --ring: rgba(141,134,255,.3);
  --ok: #49c48c; --ok-soft: #12301f; --warn: #f0b04a; --warn-soft: #34260e; --err: #ff7b74; --err-soft: #3b1918; --info: #7ea8ff; --info-soft: #162644;
  --shadow: none; color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c0e15; --surface: #141722; --surface-2: #1b1f2d; --surface-3: #242939; --border: #262b3c; --border-strong: #353b51;
    --text: #e9ebf4; --text-2: #c3c8d8; --muted: #8e95ad;
    --primary: #8d86ff; --primary-2: #a99fff; --primary-ink: #0c0e15; --primary-soft: #222449; --ring: rgba(141,134,255,.3);
    --ok: #49c48c; --ok-soft: #12301f; --warn: #f0b04a; --warn-soft: #34260e; --err: #ff7b74; --err-soft: #3b1918; --info: #7ea8ff; --info-soft: #162644;
    --shadow: none; color-scheme: dark;
  }
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; font: 15px/1.6 var(--font); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; letter-spacing: -.01em; }
img, svg { max-width: 100%; }
code, kbd, pre, samp { font-family: var(--mono); font-size: .9em; }
kbd { background: var(--surface-2); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; padding: 1px 6px; font-size: 11.5px; color: var(--muted); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.ico { width: 18px; height: 18px; flex: none; vertical-align: middle; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gap); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: var(--primary-ink); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .mono { font-family: var(--mono); } .center { text-align: center; }
.hidden, [hidden] { display: none !important; }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.hdr { display: flex; align-items: center; gap: 16px; height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; display: grid; place-items: center; }
.brand-mark .ico { width: 23px; height: 23px; stroke-width: 2.1; }
.main-nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; }
.main-nav a { color: var(--text-2); font-size: 14px; font-weight: 500; padding: 6px 8px; border-radius: 8px; white-space: nowrap; }
.main-nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.hdr-actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.search-btn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px 0 12px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 10px; cursor: pointer; font: inherit; font-size: 14px; min-width: 180px; }
.search-btn span { flex: 1; text-align: left; }
.search-btn:hover { border-color: var(--border-strong); }
.icon-btn { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; }
.icon-btn:hover { border-color: var(--border-strong); color: var(--text); }
.i-sun { display: none; }
:root[data-theme="dark"] .i-sun { display: block; } :root[data-theme="dark"] .i-moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .i-sun { display: block; } :root:not([data-theme="light"]) .i-moon { display: none; } }
.nav-toggle { display: none; }

/* ===== Hero / home ===== */
.hero { --hero-space: clamp(56px, 8vw, 104px); position: relative; overflow: hidden; isolation: isolate; padding: var(--hero-space) 0; text-align: center; border-bottom: 1px solid var(--border); }
.hero-inner { position: relative; z-index: 2; }
.hero h1 { font-size: clamp(32px, 5.4vw, 56px); font-weight: 800; letter-spacing: -.03em; max-width: 820px; margin: 0 auto; }
.grad { background: linear-gradient(90deg, var(--primary), var(--primary-2), #d946ef); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(16px, 1.6vw, 18px); color: var(--text-2); max-width: 680px; margin: 14px auto 0; }
.page-head .lead, .tool-head .lead { margin-left: 0; }
.hero-search { display: flex; align-items: center; gap: 12px; width: min(620px, 100%); margin: 28px auto 0; height: 56px; padding: 0 16px 0 18px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--muted); font: inherit; font-size: 16px; cursor: pointer; box-shadow: var(--shadow); }
.hero-search span { flex: 1; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero-search:hover { border-color: var(--primary); }
.hero-points { list-style: none; padding: 0; margin: 22px 0 0; display: flex; gap: 8px 22px; justify-content: center; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.hero-points li { display: inline-flex; gap: 6px; align-items: center; }
.section { padding-top: clamp(24px, 4vw, 40px); }
.sec-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.sec-title { font-size: 20px; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.sec-head .sec-title { margin: 0; }
.more { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; font-size: 14px; }
.more .ico { width: 15px; height: 15px; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.tool-card { display: flex; gap: 12px; padding: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); transition: border-color .15s, transform .15s, box-shadow .15s; min-width: 0; }
.tool-card:hover { text-decoration: none; border-color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow); }
.tc-ico { width: 38px; height: 38px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; flex: none; }
.tc-body { display: flex; flex-direction: column; min-width: 0; }
.tc-name { font-weight: 650; font-size: 15px; }
.tc-desc { color: var(--muted); font-size: 13.5px; line-height: 1.45; margin-top: 2px; }

/* ===== Page / tool layout ===== */
.page { padding-top: 18px; padding-bottom: 56px; }
.narrow { max-width: 820px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 14px; font-size: 13px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.crumbs a { color: var(--muted); }
.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; letter-spacing: -.025em; }
.tool-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.tool-head .lead { margin-top: 8px; max-width: 760px; }
.tool-meta { display: flex; gap: 8px; align-items: center; }
.pill { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 99px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); white-space: nowrap; }
.pill-ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.tool-root { min-height: 120px; }
.content-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 32px; margin-top: 48px; }
.content { min-width: 0; }
.content-sec + .content-sec { margin-top: 36px; }
.content h2 { font-size: 22px; margin-bottom: 12px; }
.content h3 { font-size: 17px; margin: 22px 0 8px; }
.prose { color: var(--text-2); }
.prose p, .prose ul, .prose ol { margin: 0 0 14px; }
.prose h2 { color: var(--text); margin-top: 28px; } .prose h2:first-child { margin-top: 0; }
.prose h3 { color: var(--text); }
.prose li + li { margin-top: 4px; }
.prose code { background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }
.prose pre { background: var(--surface-2); padding: 14px; border-radius: var(--radius-sm); overflow: auto; }
.prose pre code { background: none; padding: 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 14px; font-size: 14px; }
.prose th, .prose td { border: 1px solid var(--border); padding: 7px 10px; text-align: left; }
.prose th { background: var(--surface-2); }
.steps { padding-left: 0; list-style: none; counter-reset: s; margin: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 14px 42px; color: var(--text-2); }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 28px; height: 28px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 700; display: grid; place-items: center; font-size: 14px; }
.faq { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); margin-bottom: 8px; }
.faq summary { cursor: pointer; padding: 12px 16px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 20px; line-height: 1; }
.faq[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq > div { padding: 0 16px 14px; color: var(--text-2); }
.side-box { position: sticky; top: 80px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.side-box h2 { font-size: 15px; margin-bottom: 10px; }
.side-box ul { list-style: none; padding: 0; margin: 0 0 10px; font-size: 14px; max-height: 60vh; overflow: auto; }
.side-box li a { display: block; padding: 5px 0; color: var(--text-2); }
.side-box li a:hover { color: var(--primary); }
.notice { padding: 12px 14px; background: var(--warn-soft); color: var(--warn); border-radius: var(--radius-sm); }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--border); background: var(--surface); margin-top: 40px; padding: 40px 0 24px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 24px; }
.footer-grid h3 { font-size: 14px; margin-bottom: 8px; }
.footer-grid h3 a { color: var(--text); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li a { color: var(--muted); display: block; padding: 2px 0; font-size: 13.5px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--border); margin-top: 28px; padding-top: 18px; color: var(--muted); }
.footer-bottom a { color: var(--muted); }

/* ===== Palette & toast ===== */
.palette { position: fixed; inset: 0; background: rgba(8,10,20,.45); z-index: 90; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; }
.palette-box { width: min(620px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.25); overflow: hidden; }
.palette-box input { width: 100%; border: 0; border-bottom: 1px solid var(--border); padding: 16px 18px; font: inherit; font-size: 16px; background: transparent; color: var(--text); outline: none; }
.palette-box ul { list-style: none; margin: 0; padding: 6px; max-height: 56vh; overflow: auto; }
.palette-box li a { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 8px; color: var(--text); }
.palette-box li a span { color: var(--muted); font-size: 13px; }
.palette-box li.active a, .palette-box li a:hover { background: var(--primary-soft); text-decoration: none; }
.palette-box li.empty { padding: 14px; color: var(--muted); }
#toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 80px); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-weight: 600; font-size: 14px; z-index: 95; transition: transform .2s; visibility: hidden; }
#toast.show { transform: translate(-50%, 0); visibility: visible; }

/* ===== Tool UI components (shared by all tools) ===== */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); min-width: 0; }
.panel + .panel, .panel + .io, .io + .panel, .stack > * + *, .io + .grid-2, .grid-2 + .panel, .panel + .grid-2, .grid-2 + .io { margin-top: 16px; }
.stats + .panel, .panel + .stats, .stats + .io, .stats + .grid-2, .stats + .stats, .url-bar + .stats { margin-top: 16px; }
.grid-2 > .panel + .panel, .grid-3 > .panel + .panel, .grid-4 > .panel + .panel { margin-top: 0; }
.io > *, .stack > *, .grid-2 > *, .grid-3 > *, .grid-4 > * { min-width: 0; }
.panel-title { font-size: 15px; font-weight: 700; margin: 0 0 12px; }
.io { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pane { display: flex; flex-direction: column; min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.pane-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px 8px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); min-height: 46px; flex-wrap: wrap; }
.pane-head > span, .pane-head > label { font-weight: 650; font-size: 13.5px; color: var(--text-2); margin: 0; }
.pane-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pane textarea, .pane .output { border: 0; border-radius: 0; min-height: 360px; flex: 1; background: var(--surface); }
.pane textarea:focus { box-shadow: none; }
.pane-foot { padding: 8px 14px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); display: flex; gap: 14px; flex-wrap: wrap; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.toolbar .grow { flex: 1 1 260px; min-width: 0; }
.url-bar { display: flex; gap: 10px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow); margin-bottom: 16px; align-items: center; }
.url-bar input[type=text], .url-bar input[type=url] { flex: 1 1 280px; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field + .field { margin-top: 12px; }
.grid-2 > .field + .field, .grid-3 > .field + .field, .grid-4 > .field + .field { margin-top: 0; }
label, .label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.hint { font-size: 12.5px; color: var(--muted); }
input[type=text], input[type=url], input[type=number], input[type=email], input[type=password], input[type=search], input[type=date], input[type=time], input[type=datetime-local], select, textarea {
  font: inherit; font-size: 14.5px; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 9px 12px; width: 100%; outline: none; min-width: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }
textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
textarea.code, .code { font-family: var(--mono); font-size: 13px; line-height: 1.55; tab-size: 2; white-space: pre; }
textarea.wrap-text { white-space: pre-wrap; }
select { appearance: none; padding-right: 32px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23667089' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; }
input[type=color] { width: 44px; height: 38px; padding: 3px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); cursor: pointer; }
input[type=range] { width: 100%; accent-color: var(--primary); }
input[type=checkbox], input[type=radio] { accent-color: var(--primary); width: 16px; height: 16px; margin: 0; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 500; color: var(--text); cursor: pointer; white-space: nowrap; }
.output { font-family: var(--mono); font-size: 13px; line-height: 1.55; padding: 12px; background: var(--surface-2); border-radius: var(--radius-sm); white-space: pre-wrap; word-break: break-word; overflow: auto; margin: 0; min-height: 60px; }
.output.nowrap { white-space: pre; word-break: normal; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-size: 14px; font-weight: 600; height: 38px; padding: 0 16px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); cursor: pointer; white-space: nowrap; text-decoration: none; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.btn:hover { border-color: var(--text-2); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { filter: brightness(1.07); border-color: var(--primary); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-3); border-color: transparent; color: var(--text); }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn-lg { height: 46px; padding: 0 22px; font-size: 15px; }
.btn .ico { width: 16px; height: 16px; }
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { font: inherit; font-size: 13px; font-weight: 600; border: 0; background: transparent; color: var(--muted); padding: 5px 12px; border-radius: 6px; cursor: pointer; }
.seg button { transition: background .15s, color .15s, box-shadow .15s; }
.seg button:hover:not(.active) { color: var(--text); background: color-mix(in srgb, var(--primary) 8%, transparent); }
.seg button.active { background: var(--primary-soft); color: var(--primary); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 45%, transparent), 0 1px 2px rgba(0,0,0,.08); }
.seg button:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; min-width: 0; }
.stat .v { font-size: 24px; font-weight: 750; font-variant-numeric: tabular-nums; line-height: 1.2; word-break: break-word; }
.stat .l { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat.ok .v { color: var(--ok); } .stat.warn .v { color: var(--warn); } .stat.err .v { color: var(--err); }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 650; padding: 2px 8px; border-radius: 99px; background: var(--surface-3); color: var(--text-2); white-space: nowrap; line-height: 1.6; }
.badge.ok { background: var(--ok-soft); color: var(--ok); } .badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); } .badge.info { background: var(--info-soft); color: var(--info); }
.alert { padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; background: var(--info-soft); color: var(--info); }
.alert-ok { background: var(--ok-soft); color: var(--ok); } .alert-warn { background: var(--warn-soft); color: var(--warn); } .alert-err { background: var(--err-soft); color: var(--err); }
.table-wrap { overflow: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table-wrap th, .table-wrap td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table-wrap th { background: var(--surface-2); font-size: 12.5px; color: var(--muted); font-weight: 650; position: sticky; top: 0; white-space: nowrap; }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td.num, .table-wrap th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-wrap td.break { word-break: break-all; }
tr.row-err td:first-child { box-shadow: inset 3px 0 var(--err); } tr.row-warn td:first-child { box-shadow: inset 3px 0 var(--warn); } tr.row-ok td:first-child { box-shadow: inset 3px 0 var(--ok); }
dl.kv { display: grid; grid-template-columns: minmax(120px, 200px) 1fr; gap: 8px 16px; margin: 0; font-size: 14px; }
dl.kv dt { color: var(--muted); font-weight: 600; } dl.kv dd { margin: 0; word-break: break-word; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: inherit; font-size: 13px; font-weight: 500; padding: 4px 11px; border-radius: 99px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-2); cursor: pointer; }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 14px; overflow-x: auto; }
.tabs button { font: inherit; font-size: 14px; font-weight: 600; background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; color: var(--muted); cursor: pointer; white-space: nowrap; }
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { display: grid; grid-template-columns: 22px 1fr auto; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); align-items: start; font-size: 14px; }
.checklist li:first-child { border-top: 0; }
.checklist li::before { content: "✓"; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; background: var(--ok-soft); color: var(--ok); margin-top: 1px; }
.checklist li.warn::before { content: "!"; background: var(--warn-soft); color: var(--warn); }
.checklist li.err::before { content: "✕"; background: var(--err-soft); color: var(--err); }
.checklist li.info::before { content: "i"; background: var(--info-soft); color: var(--info); }
.checklist .sub { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.preview-box { border: 1px solid var(--border); border-radius: var(--radius); min-height: 200px; display: grid; place-items: center; padding: 20px; overflow: hidden;
  background-color: var(--surface); background-image: linear-gradient(45deg, var(--surface-2) 25%, transparent 25%), linear-gradient(-45deg, var(--surface-2) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--surface-2) 75%), linear-gradient(-45deg, transparent 75%, var(--surface-2) 75%); background-size: 20px 20px; background-position: 0 0, 0 10px, 10px -10px, -10px 0; }
.dropzone { border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 36px 20px; text-align: center; color: var(--muted); cursor: pointer; background: var(--surface); transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-soft); color: var(--text); }
.dropzone strong { color: var(--primary); }
.swatch { width: 100%; height: 72px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.loading { display: flex; gap: 12px; align-items: center; justify-content: center; padding: 32px; color: var(--muted); }
.spinner { width: 18px; height: 18px; border: 2px solid var(--border-strong); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress { height: 6px; background: var(--surface-3); border-radius: 99px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--primary); transition: width .2s; }
.meter { height: 6px; background: var(--surface-3); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.meter > i { display: block; height: 100%; border-radius: 99px; }
.score-ring { --p: 0; --c: var(--ok); width: 120px; height: 120px; border-radius: 50%; background: conic-gradient(var(--c) calc(var(--p) * 1%), var(--surface-3) 0); display: grid; place-items: center; flex: none; }
.score-ring::before { content: ""; grid-area: 1/1; width: 96px; height: 96px; border-radius: 50%; background: var(--surface); }
.score-ring span { grid-area: 1/1; z-index: 1; font-size: 30px; font-weight: 800; font-variant-numeric: tabular-nums; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }
.diff-add { background: var(--ok-soft); color: var(--ok); } .diff-del { background: var(--err-soft); color: var(--err); text-decoration: line-through; }
mark { background: color-mix(in srgb, #facc15 45%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .content-wrap { grid-template-columns: minmax(0, 1fr); }
  .prose table { display: block; overflow-x: auto; }
  .side { display: none; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1180px) {
  .main-nav { display: none; position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px var(--gap) 14px; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 8px; font-size: 15px; }
  .nav-toggle { display: grid; }
  .search-btn span, .search-btn kbd { display: inline; } .search-btn { min-width: 210px; width: auto; padding: 0 10px 0 12px; justify-content: flex-start; }
}
@media (max-width: 820px) {
  .main-nav { display: none; position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px var(--gap) 14px; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 8px; font-size: 15px; }
  .nav-toggle { display: grid; }
  .io, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .pane textarea, .pane .output { min-height: 240px; }
  dl.kv { grid-template-columns: 1fr; gap: 2px; } dl.kv dd { margin-bottom: 8px; }
  .hero-search kbd { display: none; }
  .search-btn span, .search-btn kbd { display: none; } .search-btn { min-width: 0; width: 38px; padding: 0; justify-content: center; }
}
@media (max-width: 480px) { .grid-4 { grid-template-columns: 1fr; } .tool-grid { grid-template-columns: 1fr; } }
@media print { .site-header, .site-footer, .side, .tool-meta { display: none !important; } }

/* Back link when arriving from another tool */
.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; margin: 0 0 12px; padding: 6px 12px 6px 8px; border-radius: 99px; background: var(--primary-soft); color: var(--primary); }
.back-link:hover { text-decoration: none; filter: brightness(.97); }
/* Highlighted Site Audit CTA */
.audit-cta { display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 14px; border-radius: 10px; background: var(--primary); color: var(--primary-ink); font-weight: 650; font-size: 14px; white-space: nowrap; }
.audit-cta:hover { text-decoration: none; filter: brightness(1.07); }
.audit-cta .ico { width: 16px; height: 16px; }
.hero-audit { display: flex; gap: 8px; width: min(620px, 100%); margin: 14px auto 0; }
.hero-audit input { flex: 1; height: 48px; border-radius: 12px; font-size: 15px; }
.hero-audit button { height: 48px; border-radius: 12px; }
.hero-or { color: var(--muted); font-size: 13px; margin-top: 18px; }
@media (max-width: 560px) { .audit-cta span { display: none; } .audit-cta { padding: 0 11px; } }

/* Typography accents */
.brand { font-family: var(--mono); font-weight: 700; letter-spacing: -.04em; }
.hero h1, .page-head h1 { letter-spacing: -.035em; }
.sec-title, .pill, .tc-name { letter-spacing: -.01em; }
.crumbs, .pill, kbd, .badge { font-family: var(--mono); }
.crumbs { font-size: 12.5px; }
.badge { font-size: 11.5px; letter-spacing: -.01em; }

/* Clickable stat tiles (filter shortcuts) */
.stat.stat-link { cursor: pointer; transition: border-color .15s, box-shadow .15s, transform .15s; }
.stat.stat-link:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-1px); }
.stat.stat-link .l::after { content: " →"; opacity: 0; transition: opacity .15s; }
.stat.stat-link:hover .l::after, .stat.stat-link:focus-visible .l::after { opacity: 1; }
.stat.stat-active { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }

/* ===== Hero background banner ===== */
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.hero-grid { position: absolute; inset: -1px; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 56px 56px; background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 35%, #000 25%, transparent 75%); mask-image: radial-gradient(ellipse 75% 70% at 50% 35%, #000 25%, transparent 75%); opacity: .35; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.hero-glow.g1 { width: 520px; height: 420px; left: 50%; top: -180px; transform: translateX(-60%); background: radial-gradient(circle, var(--primary) 0%, transparent 70%); opacity: .35; }
.hero-glow.g2 { width: 380px; height: 380px; left: -80px; bottom: -140px; background: radial-gradient(circle, #d946ef 0%, transparent 70%); opacity: .22; }
.hero-glow.g3 { width: 420px; height: 360px; right: -100px; top: 30px; background: radial-gradient(circle, #06b6d4 0%, transparent 70%); opacity: .22; }
.chip-field { position: absolute; top: 0; bottom: 0; left: 50%; width: min(1320px, 100%); transform: translateX(-50%); }
.float-chip { position: absolute; font-family: var(--mono); font-size: 12.5px; line-height: 1; white-space: nowrap; padding: 9px 12px; border-radius: 10px; color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 82%, transparent); border: 1px solid var(--border); box-shadow: 0 8px 24px rgba(16, 20, 40, .08); backdrop-filter: blur(6px);
  opacity: 0; animation: chip-in .9s cubic-bezier(.2,.7,.2,1) forwards, chip-float 7s ease-in-out infinite; }
.float-chip::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; vertical-align: 1px; background: var(--primary); }
.t-json::before { background: #f59e0b; } .t-color::before { background: #4f46e5; } .t-svg::before { background: #ec4899; } .t-css::before { background: #06b6d4; }
.t-regex::before { background: #22c55e; } .t-jwt::before { background: #a855f7; } .t-seo::before { background: #ef4444; } .t-sql::before { background: #0ea5e9; }
.c2::before { background: #4f46e5; } .c8::before { background: oklch(62% 0.2 277); }
.c1 { left: 4%; top: 18%; }
.c2 { left: 9%; top: 45%; }
.c3 { left: 2%; top: 70%; }
.c4 { right: 3%; top: 17%; }
.c5 { right: 7%; top: 44%; }
.c6 { right: 2%; top: 70%; }
.c7 { left: 20%; top: 6%; }
.c8 { right: 19%; top: 6%; }
.c9 { left: 12%; bottom: 8%; }
.c10 { right: 12%; bottom: 9%; }

:root[data-theme="dark"] .float-chip { box-shadow: 0 8px 30px rgba(0, 0, 0, .35); }
:root[data-theme="dark"] .hero-glow.g1 { opacity: .45; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .float-chip { box-shadow: 0 8px 30px rgba(0, 0, 0, .35); } :root:not([data-theme="light"]) .hero-glow.g1 { opacity: .45; } }
@media (max-width: 1360px) { .c7, .c8, .c9, .c10 { display: none; } }
@media (max-width: 1180px) { .float-chip { display: none; } .hero-glow.g1 { width: 380px; height: 320px; } }
@media (prefers-reduced-motion: reduce) { .float-chip { animation: none; } }

/* ===== Hero combined field (Audit / Search) ===== */
.hero-box { width: min(660px, 100%); margin: 30px auto 0; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(8px); border: 1px solid var(--border-strong); border-radius: 16px; padding: 6px; box-shadow: 0 10px 40px rgba(16, 20, 40, .08); text-align: left; }
.hero-tabs { display: flex; gap: 4px; padding: 2px 2px 6px; }
.hero-tabs button { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13.5px; font-weight: 600; padding: 7px 12px; border-radius: 10px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.hero-tabs button .ico { width: 15px; height: 15px; }
.hero-tabs button.active { background: var(--primary-soft); color: var(--primary); }
.hero-tabs button:hover:not(.active) { color: var(--text); }
.hero-field { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 5px 5px 5px 14px; }
.hero-field:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }
.hero-field input { flex: 1; border: 0 !important; box-shadow: none !important; background: transparent; padding: 10px 4px; font-size: 16px; min-width: 0; }
.hero-field .btn { border-radius: 10px; }
.hero-field-ico { color: var(--muted); display: inline-flex; }
@media (max-width: 520px) { .hero-tabs button { font-size: 12.5px; padding: 6px 9px; } .hero-field .btn { padding: 0 14px; } .hero-field-ico { display: none !important; } .hero-field { padding-left: 8px; } }

/* hero chips: staggered entrance + gentle floating, typing caret on hover-free loop */
@keyframes chip-in { from { opacity: 0; transform: translateY(14px) scale(.96); filter: blur(4px); } to { opacity: var(--o, .92); transform: none; filter: none; } }
@keyframes chip-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 var(--dy, -8px); } }
.float-chip { --o: .92; }
.c7, .c8, .c9, .c10 { --o: .7; }
.c1 { animation-delay: .1s, -1s; --dy: -9px; } .c2 { animation-delay: .25s, -3s; --dy: -6px; } .c3 { animation-delay: .4s, -5s; --dy: -10px; }
.c4 { animation-delay: .15s, -2s; --dy: -7px; } .c5 { animation-delay: .3s, -4s; --dy: -11px; } .c6 { animation-delay: .45s, -6s; --dy: -6px; }
.c7 { animation-delay: .55s, -7s; } .c8 { animation-delay: .6s, -2.5s; } .c9 { animation-delay: .7s, -4.5s; } .c10 { animation-delay: .75s, -1.5s; }
.float-chip::before { animation: chip-dot 2.4s ease-in-out infinite; }
@keyframes chip-dot { 0%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; } 50% { opacity: .55; } }
.hero-box { padding: 6px; }
.hero-hint { margin: 14px 0 0; color: var(--muted); font-size: 13.5px; }
.hero-hint kbd { font-size: 11px; }
@media (prefers-reduced-motion: reduce) { .float-chip { animation: none; opacity: var(--o, .9); } .float-chip::before { animation: none; } }

.hero + .section, .hero + .your-tools[hidden] + script + .section { padding-top: clamp(44px, 5.5vw, 72px); }
.hero + .your-tools:not([hidden]) { padding-top: clamp(44px, 5.5vw, 72px); }
.btn-link { background: none; border: 0; cursor: pointer; font: inherit; color: var(--primary); }
/* palette input: no inner focus ring (box already highlights) */
.palette-box input:focus { box-shadow: none; border-color: var(--border); }
.palette-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring), 0 20px 60px rgba(0,0,0,.25); }
/* hero field: single clean focus outline that follows the rounded corners */
.hero-box { padding: 6px; }
.hero-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 4px var(--ring), 0 10px 40px rgba(16, 20, 40, .08); }
.hero-field:focus-within { border-color: var(--border); box-shadow: none; }
.hero-field input:focus, .hero-field input:focus-visible { outline: none; }
/* privacy & brand notes */
.privacy-note { display: flex; gap: 8px; align-items: center; margin: 14px 0 0; font-size: 13.5px; color: var(--muted); }
.privacy-note .ico { width: 16px; height: 16px; color: var(--ok); }
.brand-note { margin: 6px 0 0; font-size: 12.5px; color: var(--muted); }
.footer-legal { margin: 14px 0 0; font-size: 12px; color: var(--muted); max-width: 900px; }

/* ===== Consent banner ===== */
.consent { position: fixed; left: 50%; bottom: 20px; z-index: 92; width: min(760px, calc(100% - 32px)); transform: translate(-50%, 24px); opacity: 0; transition: transform .25s, opacity .25s;
  display: flex; gap: 16px; align-items: center; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: 14px; box-shadow: 0 16px 48px rgba(0, 0, 0, .18); font-size: 13.5px; color: var(--text-2); }
.consent.show { transform: translate(-50%, 0); opacity: 1; }
.consent strong { color: var(--text); margin-right: 4px; }
.consent-actions { display: flex; gap: 8px; flex: none; }
.footer-btn { font-size: inherit; color: var(--muted); padding: 0; }
.footer-btn:hover { text-decoration: underline; }
@media (max-width: 640px) { .consent { flex-direction: column; align-items: stretch; bottom: 12px; } .consent-actions .btn { flex: 1; } }

/* simpler hero: 4 chips, softer glows */
.c1 { left: 6%; top: 22%; } .c3 { left: 4%; top: 66%; } .c4 { right: 5%; top: 20%; } .c5 { right: 4%; top: 64%; }
.hero-glow.g1 { opacity: .25; } .hero-glow.g2, .hero-glow.g3 { opacity: .12; }
:root[data-theme="dark"] .hero-glow.g1 { opacity: .32; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .hero-glow.g1 { opacity: .32; } }
.float-chip { box-shadow: 0 4px 14px rgba(16, 20, 40, .06); }

/* ===== Hero feature cards (replace code chips) ===== */
.float-chip { display: none !important; }
.feature-field { position: absolute; inset: 0; left: 50%; width: min(1320px, 100%); transform: translateX(-50%); z-index: 1; pointer-events: none; }
.hero .hero-bg { z-index: 0; }
.feature-card { position: absolute; pointer-events: auto; display: flex; flex-direction: column; gap: 8px; width: 210px; padding: 12px 14px; border-radius: 14px; text-decoration: none; color: var(--text);
  background: color-mix(in srgb, var(--surface) 86%, transparent); border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(16, 20, 40, .07); backdrop-filter: blur(8px);
  opacity: 0; animation: fc-in .8s cubic-bezier(.2,.7,.2,1) forwards, fc-float 8s ease-in-out infinite; transition: border-color .2s, box-shadow .2s; }
.feature-card:hover { text-decoration: none; border-color: var(--primary); box-shadow: 0 14px 40px rgba(79, 70, 229, .18); }
.fc-head { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 650; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.fc-head .ico { width: 14px; height: 14px; color: var(--primary); }
.fc-body { display: flex; align-items: center; gap: 8px; font-size: 13px; min-height: 34px; }
.fc-body code { font-family: var(--mono); font-size: 12px; background: var(--surface-2); padding: 3px 6px; border-radius: 6px; color: var(--text-2); white-space: nowrap; }
.fc-body b { font-size: 18px; font-weight: 750; font-variant-numeric: tabular-nums; }
.fc-sub { color: var(--muted); font-size: 12px; }
.fc-ok { margin-left: auto; font-size: 11.5px; font-weight: 650; color: var(--ok); background: var(--ok-soft); padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.fc-pill { font-size: 11.5px; font-weight: 650; color: var(--primary); background: var(--primary-soft); padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.fc-arrow { color: var(--muted); }
.fc-sw { width: 18px; height: 18px; border-radius: 5px; border: 1px solid var(--border-strong); flex: none; }
.fc-ring { --p: 90; width: 34px; height: 34px; border-radius: 50%; background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--surface-3) 0); display: grid; place-items: center; flex: none; }
.fc-ring b { width: 26px; height: 26px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-size: 11px !important; }
.fc-scale { flex: 1; height: 6px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.fc-scale i { display: block; height: 100%; width: 40%; border-radius: 99px; background: linear-gradient(90deg, var(--primary), var(--primary-2)); animation: fc-grow 3.5s ease-in-out infinite alternate; }
@keyframes fc-grow { to { width: 95%; } }
@keyframes fc-in { from { opacity: 0; transform: translateY(16px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes fc-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 var(--dy, -8px); } }
.f1 { left: 2%; top: 14%; animation-delay: .1s, -1s; --dy: -8px; }
.f2 { left: 0; top: 43%; animation-delay: .25s, -3s; --dy: -6px; }
.f3 { left: 3%; top: 72%; animation-delay: .4s, -5s; --dy: -9px; }
.f4 { right: 2%; top: 14%; animation-delay: .15s, -2s; --dy: -7px; }
.f5 { right: 0; top: 43%; animation-delay: .3s, -4s; --dy: -9px; }
.f6 { right: 3%; top: 72%; animation-delay: .45s, -6s; --dy: -6px; }
:root[data-theme="dark"] .feature-card { box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .feature-card { box-shadow: 0 10px 30px rgba(0, 0, 0, .35); } }
@media (max-width: 1380px) { .feature-card { width: 190px; } .f2, .f5 { display: none; } .f3 { top: 66%; } .f6 { top: 66%; } }
@media (max-width: 1240px) { .feature-field { display: none; } }
@media (prefers-reduced-motion: reduce) { .feature-card { animation: none; opacity: 1; } .fc-scale i { animation: none; width: 70%; } }

/* ===== Hero v3: clean — rotating word + quick links ===== */
.feature-field { display: none !important; }
.rotator { display: block; white-space: nowrap; }
@media (max-width: 380px) { .rotator { white-space: normal; } }
.rot-word { display: inline-block; transition: opacity .35s ease, transform .35s ease, filter .35s ease; }
.rot-word.out { opacity: 0; transform: translateY(-14px); filter: blur(6px); }
.rot-word.in { opacity: 0; transform: translateY(14px); filter: blur(6px); transition: none; }
.hero-quick { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 980px; margin: 26px auto 0; }
.hero-quick a { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 99px; font-size: 13.5px; font-weight: 550; color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 80%, transparent); border: 1px solid var(--border); transition: border-color .15s, color .15s, transform .15s; opacity: 0; animation: fc-in .6s cubic-bezier(.2,.7,.2,1) forwards; }
.hero-quick a:nth-child(1) { animation-delay: .1s; } .hero-quick a:nth-child(2) { animation-delay: .17s; } .hero-quick a:nth-child(3) { animation-delay: .24s; }
.hero-quick a:nth-child(4) { animation-delay: .31s; } .hero-quick a:nth-child(5) { animation-delay: .38s; } .hero-quick a:nth-child(6) { animation-delay: .45s; }
.hero-quick a:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.hero-quick .ico { width: 15px; height: 15px; color: var(--primary); }
.hero-points { margin-top: 18px; }
@media (prefers-reduced-motion: reduce) { .hero-quick a { animation: none; opacity: 1; } }

/* ===== Hero marquee ===== */
.hero-quick { display: none !important; }
.marquee { margin: 30px auto 0; max-width: 980px; display: grid; gap: 10px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-row { display: flex; overflow: hidden; gap: 10px; }
.marquee-track { display: flex; gap: 10px; flex: none; animation: marquee 38s linear infinite; }
.mr-right .marquee-track { animation-direction: reverse; animation-duration: 44s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee a { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 99px; white-space: nowrap; font-size: 13.5px; font-weight: 550; color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 85%, transparent); border: 1px solid var(--border); transition: border-color .15s, color .15s; }
.marquee a:hover { text-decoration: none; border-color: var(--primary); color: var(--primary); }
.marquee .ico { width: 15px; height: 15px; color: var(--primary); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(calc(-100% - 10px)); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } .marquee-row { flex-wrap: wrap; justify-content: center; } .marquee-track[aria-hidden] { display: none; } .marquee { mask-image: none; -webkit-mask-image: none; } }

/* ===== "What we check" empty-state card (server tools) ===== */
.what-card { padding: 22px 24px; }
.what-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.what-head h2 { font-size: 16px; margin: 2px 0 4px; }
.what-head p { margin: 0; color: var(--muted); font-size: 13.5px; }
.what-ico { width: 34px; height: 34px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-weight: 800; flex: none; }
.what-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px 12px; }
.what-list li { position: relative; display: flex; align-items: center; min-height: 44px; padding: 9px 12px 9px 38px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; font-size: 14px; color: var(--text-2); }
.what-list li::before { content: "✓"; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; background: var(--ok-soft); color: var(--ok); }
@media (max-width: 640px) { .what-list { grid-template-columns: 1fr; } }

/* contextual links to other tools inside editorial content */
.content a:not(.btn):not(.tool-card) { color: var(--primary); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--primary) 35%, transparent); text-underline-offset: 3px; text-decoration-thickness: 1px; font-weight: 500; }
.content a:not(.btn):not(.tool-card):hover { text-decoration-color: currentColor; }

/* consent: customize panel */
.consent { flex-direction: column; align-items: stretch; }
.consent { left: 20px; right: auto; transform: translateY(24px); width: min(420px, calc(100% - 32px)); padding: 18px; gap: 0; }
.consent.show { transform: translateY(0); }
.consent-main { display: flex; flex-direction: column; gap: 14px; align-items: stretch; }
.consent-text { line-height: 1.55; }
.consent-text strong { display: block; font-size: 15px; margin: 0 0 4px; }
.consent-main .consent-actions { display: grid; grid-template-columns: auto 1fr 1fr; gap: 8px; }
.consent-main .consent-actions .btn-ghost { padding-left: 4px; padding-right: 8px; }
.consent-custom .cs-row:first-child { padding-top: 0; }
.consent-main[hidden], .consent-custom[hidden] { display: none; }
.consent-custom { display: grid; gap: 4px; }
.consent-custom .consent-actions { justify-content: flex-end; margin-top: 8px; }
.cs-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 2px; border-bottom: 1px solid var(--border); cursor: pointer; }
.cs-row > span { display: grid; gap: 2px; }
.cs-row > span > span { color: var(--muted); font-size: 12.5px; }
.consent input.cs-switch { -webkit-appearance: none; appearance: none; flex: none; width: 38px; height: 22px; border-radius: 999px; background: var(--border-strong); position: relative; cursor: pointer; transition: background .2s; margin: 0; }
.consent input.cs-switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: transform .2s; }
.consent input.cs-switch:checked { background: var(--primary); }
.consent input.cs-switch:checked::after { transform: translateX(16px); }
.consent input.cs-switch:disabled { opacity: .55; cursor: not-allowed; }
.cs-switch:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
@media (max-width: 640px) { .consent { left: 50%; transform: translate(-50%, 24px); bottom: 12px; } .consent.show { transform: translate(-50%, 0); } .consent-main .consent-actions { grid-template-columns: 1fr 1fr; } .consent-main .consent-actions .btn-ghost { grid-column: 1 / -1; order: 3; } }

/* live audit progress */
.audit-progress { width: 100%; }
.ap-t { color: var(--primary); font-weight: 600; margin-left: 6px; }
.ap-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.ap-meter { height: 6px; margin-bottom: 14px; }
.ap-meter i { transition: width .4s ease; background: var(--primary); }
.ap-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.ap-list li { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 7px 0; font-size: 14px; border-top: 1px solid var(--border); }
.ap-list li:first-child { border-top: 0; }
.ap-list li.ap-pending .ap-label { color: var(--muted); }
.ap-list li.ap-run .ap-label { font-weight: 600; }
.ap-detail { color: var(--muted); font-size: 12.5px; text-align: right; font-variant-numeric: tabular-nums; }
.ap-ico { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; }
.ap-ico.ap-wait { border: 2px solid var(--border-strong); width: 16px; height: 16px; margin: 2px; }
.ap-ico.ap-ok { background: var(--ok-soft); color: var(--ok); }
.ap-ico.ap-warn { background: var(--warn-soft); color: var(--warn); }
.ap-ico.ap-skip { background: var(--surface-3); color: var(--muted); }
.ap-spin { width: 16px !important; height: 16px !important; margin: 2px; }
@media (max-width: 560px) { .ap-list li { grid-template-columns: 22px minmax(0, 1fr); } .ap-detail { grid-column: 2; text-align: left; } }

/* message boxes shown between controls and panes */
#b64-hint:not(:empty) { margin-bottom: 16px; }
#b64-hint .alert { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; }
.alert + .io, .alert + .panel, .alert + .pane, .alert + .grid-2 { margin-top: 16px; }