*, *::before, *::after { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
body { margin: 0; padding: .75rem; font-family: var(--font); font-size: .875rem; line-height: 1.5; color: var(--ink); background: var(--canvas); font-variant-numeric: tabular-nums; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; font-weight: 800; }
p { margin: 0; text-wrap: pretty; }
a { color: var(--indigo); }
button { font: inherit; color: inherit; }
button, [role="button"], summary { cursor: pointer; }
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }
.rail :focus-visible { outline-color: var(--on-indigo); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--card); padding: .5rem 1rem; border-radius: 999px; }
.skip:focus { left: 1rem; }
.icon-wrap { display: inline-flex; align-items: center; justify-content: center; flex: none; }
.icon { display: block; }
.mono { font-family: var(--mono); font-size: .8125rem; overflow-wrap: anywhere; font-variant-numeric: normal; }
.muted { color: var(--muted); }
.caption { color: var(--muted); font-size: .75rem; }
.caption:empty { display: none; }
.label { color: var(--muted); font-weight: 600; font-size: .8125rem; }
.note { color: var(--muted); font-size: .75rem; padding: 0 .25rem; }

/* ---------- shell ---------- */
.shell { display: flex; height: calc(100vh - 1.5rem); height: calc(100dvh - 1.5rem); margin: 0 auto; max-width: 1536px; background: var(--shell); border-radius: var(--r-shell); overflow: hidden; }
.rail { width: 16rem; flex: none; background: var(--sidebar); color: var(--on-indigo); display: flex; flex-direction: column; padding: 1.25rem .875rem; gap: 1.25rem; }
.wordmark { display: flex; align-items: center; gap: .75rem; color: var(--on-indigo); text-decoration: none; padding: .25rem .5rem; border-radius: 1rem; }
.wordmark strong { display: block; font-weight: 800; font-size: 1rem; }
.wordmark small { display: block; opacity: .8; font-size: .75rem; }
.mark { width: 2.25rem; height: 2.25rem; border-radius: .75rem; background: rgba(255,255,255,.18); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.nav-label { font-size: .75rem; opacity: .75; font-weight: 600; padding: 0 .75rem .375rem; }
.nav { list-style: none; margin: 0; padding: 0; display: grid; gap: .25rem; }
.nav-item { display: flex; align-items: center; gap: .75rem; min-height: 44px; padding: 0 .875rem; border-radius: 999px; color: var(--on-indigo); text-decoration: none; font-weight: 600; opacity: .88; transition: background-color .18s ease-out, opacity .18s ease-out; }
.nav-item:hover { background: rgba(255,255,255,.1); opacity: 1; }
.nav-item.active { background: rgba(255,255,255,.2); opacity: 1; }
.rail-foot { margin-top: auto; display: grid; gap: .5rem; }
.rail-links { list-style: none; margin: 0; padding: 0 0 .5rem; border-bottom: 1px solid rgba(255,255,255,.18); display: grid; }
.rail-links a { display: flex; align-items: center; gap: .625rem; min-height: 36px; padding: 0 .75rem; border-radius: 999px; color: var(--on-indigo); opacity: .85; text-decoration: none; font-size: .8125rem; font-weight: 600; }
.rail-links a:hover { opacity: 1; background: rgba(255,255,255,.1); }
.rail-links [data-icon] { display: inline-flex; }
.rail-links .icon { width: 16px; height: 16px; }
.site-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding: .5rem .25rem 0; border-top: 1px solid var(--line); margin-top: .5rem; }
.foot-links { display: flex; gap: 1rem; }
.foot-links a { font-weight: 600; font-size: .8125rem; text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.foot-links a:hover { text-decoration: underline; }

/* switch */
.switch { display: flex; align-items: center; gap: .625rem; border: 0; background: none; min-height: 44px; padding: 0 .75rem; border-radius: 999px; }
.switch-rail { width: 100%; color: var(--on-indigo); font-weight: 600; }
.switch-rail:hover { background: rgba(255,255,255,.1); }
.switch-label { flex: 1; text-align: left; }
.track { width: 2.5rem; height: 1.5rem; border-radius: 999px; background: var(--indigo-soft); position: relative; flex: none; transition: background-color .18s ease-out; }
.switch-rail .track { background: rgba(255,255,255,.25); }
.knob { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--card); box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: transform .18s ease-out; }
.switch-rail .knob { background: var(--on-indigo); }
.switch[aria-checked="true"] .knob { transform: translateX(16px); }
.switch-compact[aria-checked="true"] .track { background: var(--indigo); }
.switch-compact { display: none; color: var(--ink); padding: 0 .25rem 0 .5rem; }
.icon-btn { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; flex: none; border-radius: 50%; color: var(--indigo); text-decoration: none; transition: background-color .15s ease-out; }
.icon-btn:hover { background: var(--indigo-soft); }
.icon-btn [data-icon] { display: inline-flex; }

/* main */
.main { flex: 1; min-width: 0; overflow-y: auto; display: flex; flex-direction: column; outline: none; }
.toolbar { position: sticky; top: 0; z-index: 10; background: var(--toolbar-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); padding: .875rem 1.5rem; }
.toolbar-row { display: flex; align-items: center; gap: 1rem; }
.toolbar-title { flex: 1; min-width: 0; }
.toolbar-title h1 { font-size: 1.125rem; }
.mobile-mark { display: none; align-items: center; gap: .5rem; text-decoration: none; color: var(--ink); font-weight: 800; }
.mobile-mark .mark { background: var(--sidebar); color: var(--on-indigo); width: 2rem; height: 2rem; border-radius: .625rem; }
.chips { display: none; }
.content { padding: 1.25rem 1.5rem 2rem; display: flex; flex-direction: column; gap: 1rem; }
#results { display: flex; flex-direction: column; gap: 1rem; }

/* ---------- cards ---------- */
.card { background: var(--card); border-radius: var(--r-card); box-shadow: var(--shadow); padding: 1.25rem; transition: box-shadow .18s ease-out; }
.card:hover { box-shadow: var(--shadow-hover); }
.card-title { font-size: .9375rem; font-weight: 800; margin-bottom: .75rem; }
.card-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-top: .875rem; padding-top: .875rem; border-top: 1px solid var(--line); }

/* hero / search */
.hero { padding: 1.5rem; display: grid; gap: 1rem; }
.hero-title { font-size: 1.375rem; }
.search { display: flex; align-items: center; gap: .5rem; background: var(--soft); border-radius: 999px; padding: .375rem .375rem .375rem 1.25rem; box-shadow: inset 0 0 0 1px var(--line); }
[data-theme="dark"] .search { background: var(--soft); }
.search:focus-within { box-shadow: inset 0 0 0 2px var(--indigo); }
.search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 1rem; font-weight: 600; min-height: 44px; outline: none; }
.search input::placeholder { color: var(--faint); font-weight: 400; }
.search-go { width: 48px; height: 48px; flex: none; border-radius: 50%; border: 0; background: var(--indigo); color: var(--on-primary); display: inline-flex; align-items: center; justify-content: center; transition: background-color .15s ease-out, transform .15s ease-out; }
.search-go:hover { background: var(--indigo-deep); }
.search-go:active { transform: scale(.96); }
.samples { display: flex; align-items: center; gap: .625rem; flex-wrap: wrap; }
.sample-row { display: flex; flex-wrap: wrap; gap: .5rem; }

/* chips & pills */
.chip { display: inline-flex; align-items: center; gap: .375rem; min-height: 36px; padding: 0 .875rem; border-radius: 999px; border: 0; background: var(--card); box-shadow: var(--shadow); color: var(--ink); font-weight: 600; font-size: .8125rem; text-decoration: none; white-space: nowrap; transition: background-color .15s ease-out; }
.chip:hover { background: var(--indigo-soft); }
.chip.active { background: var(--indigo); color: var(--on-primary); box-shadow: none; }
.chip-sample { font-family: var(--font); background: var(--soft); box-shadow: none; }
.chip-soft { background: var(--soft); box-shadow: none; }
.chip-static { display: inline-flex; align-items: center; padding: .1875rem .625rem; border-radius: 999px; background: var(--soft); color: var(--muted); font-weight: 600; font-size: .75rem; }
.chip-static.mono { color: var(--ink); font-weight: 400; font-size: .75rem; }
.pill { display: inline-flex; align-items: center; gap: .375rem; padding: .1875rem .625rem; border-radius: 999px; font-weight: 600; font-size: .75rem; white-space: nowrap; line-height: 1.4; }
.pill .dot, .dotline .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.pill-teal { background: var(--teal-soft); color: var(--teal); }
.pill-slate { background: var(--slate-soft); color: var(--slate); }
.pill-amber { background: var(--amber-soft); color: var(--amber); }
.pill-amber .dot { background: var(--amber-bright); }
.pill-rose { background: var(--rose-soft); color: var(--rose); }
.pill-row { display: flex; flex-wrap: wrap; gap: .375rem; }
.chip-cloud { display: flex; flex-wrap: wrap; gap: .375rem; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: 0 1.125rem; border-radius: 999px; border: 0; font-weight: 600; text-decoration: none; transition: box-shadow .18s ease-out, background-color .15s ease-out; }
.btn-primary { background: var(--indigo); color: var(--on-primary); }
.btn-secondary { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }
.btn-secondary:hover { box-shadow: var(--shadow-hover); background: var(--soft); }
.ext { display: inline-flex; align-items: center; gap: .25rem; font-weight: 600; text-decoration: none; min-height: 32px; }
.ext:hover { text-decoration: underline; }
.link-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .625rem; }
.card-foot .link-row { margin-top: 0; }

/* summary */
.summary { display: grid; gap: 1rem; }
.summary-main { display: flex; gap: 1rem; align-items: flex-start; justify-content: space-between; }
.summary-id { display: grid; gap: .375rem; min-width: 0; }
.type-badge { display: inline-flex; align-items: center; gap: .375rem; color: var(--indigo); font-weight: 800; font-size: .8125rem; }
.summary-value { font-size: 1.125rem; color: var(--ink); font-weight: 600; }
.summary-status { display: grid; justify-items: end; gap: .25rem; flex: none; }
.summary-tools { display: flex; flex-wrap: wrap; gap: .5rem; }

/* module sections */
.module { display: grid; gap: .875rem; scroll-margin-top: 6rem; }
.module-head { display: flex; align-items: center; gap: .75rem; padding: .25rem .25rem 0; }
.module-icon { width: 2.5rem; height: 2.5rem; border-radius: .875rem; background: var(--card); box-shadow: var(--shadow); color: var(--indigo); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.module-titles { flex: 1; min-width: 0; }
.module-titles h2 { font-size: 1.0625rem; }
.section-stack { display: grid; gap: 1rem; }
/* Grid items default to their content's min width, which let wide tables stretch the page on phones. */
.module > *, .section-stack > *, #results > * { min-width: 0; }
.loading { display: flex; align-items: center; gap: .5rem; color: var(--muted); padding: 1rem 1.25rem; background: var(--card); border-radius: var(--r-card); box-shadow: var(--shadow); }
.spinner { display: inline-flex; animation: spin 1s linear infinite; color: var(--indigo); }
@keyframes spin { to { transform: rotate(360deg); } }

/* fact cards */
.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr)); gap: 1rem; }
.fact { display: flex; flex-direction: column; gap: .5rem; min-width: 0; }
.fact-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .375rem .5rem; }
.figure { font-size: 1.875rem; line-height: 1; font-weight: 800; letter-spacing: -.01em; overflow-wrap: anywhere; }
.figure-sm { font-size: 1.125rem; line-height: 1.25; }
.figure.mono { font-family: var(--mono); font-weight: 600; letter-spacing: 0; }
.figure-sm.mono { font-size: 1rem; }
.unit { font-size: .875rem; font-weight: 600; color: var(--muted); margin-left: .375rem; letter-spacing: 0; display: inline-block; white-space: nowrap; overflow-wrap: normal; }
.fact .caption { margin-top: auto; }

/* tables */
.table-scroll { overflow-x: auto; margin: 0 -.25rem; padding: 0 .25rem; }
table { border-collapse: collapse; width: 100%; }
.kv th { text-align: left; font-weight: 600; color: var(--muted); font-size: .8125rem; width: 12rem; padding: .625rem 1rem .625rem 0; vertical-align: top; white-space: nowrap; }
.kv td { padding: .625rem 0; vertical-align: top; overflow-wrap: anywhere; }
.kv tr + tr > * { border-top: 1px solid var(--line); }
.grid { min-width: 34rem; }
.grid th { text-align: left; font-size: .75rem; font-weight: 600; color: var(--muted); padding: 0 .75rem .5rem 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.grid td { padding: .625rem .75rem .625rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; }
ul.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: .125rem; }

/* callouts: a card with a narrow status bar on the left */
.callout { position: relative; padding-left: 1.625rem; overflow: hidden; }
.callout::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--slate); }
.callout-amber::before { background: var(--amber-bright); }
.callout-rose::before { background: var(--rose); }
.callout-teal::before { background: var(--teal); }
.callout-title { font-weight: 800; margin-bottom: .125rem; }

/* raw JSON */
.raw summary { font-weight: 600; color: var(--indigo); min-height: 32px; display: inline-flex; align-items: center; }
.raw pre { background: var(--soft); border-radius: var(--r-inset); padding: .875rem; max-height: 22rem; overflow: auto; font-size: .75rem; white-space: pre; margin: .5rem 0 0; }
.card-foot .raw[open] { flex-basis: 100%; }

/* reputation */
.subhead { display: flex; align-items: baseline; gap: .625rem; flex-wrap: wrap; padding: 0 .25rem; }
.provider-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: 1rem; }
.provider { display: flex; flex-direction: column; gap: .5rem; }
.provider-top { display: flex; align-items: center; justify-content: space-between; color: var(--faint); }
.provider h4 { font-size: .9375rem; color: var(--ink); }
.provider .btn { margin-top: auto; align-self: flex-start; }

/* home */
.home { display: grid; gap: 1rem; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; }
.tool-card { display: grid; gap: .625rem; align-content: start; }
.tool-card .module-icon { background: var(--indigo-soft); box-shadow: none; }
.tool-top { display: flex; align-items: center; gap: .75rem; }
.tool-top h3 { font-size: 1rem; }

.tool-foot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }

/* standalone tools (text input) */
.btn-sm { min-height: 36px; padding: 0 .875rem; font-size: .8125rem; gap: .375rem; }
.textbox { width: 100%; min-height: 8rem; resize: vertical; border: 0; border-radius: var(--r-inset); background: var(--soft); color: var(--ink); padding: .875rem 1rem; box-shadow: inset 0 0 0 1px var(--line); font-size: .8125rem; line-height: 1.5; }
.textbox:focus { outline: none; box-shadow: inset 0 0 0 2px var(--indigo); }
.textbox::placeholder { color: var(--faint); font-family: var(--font); }
label.card-title { display: block; }
.enc-card { display: grid; gap: .75rem; }
.enc-card .card-title { margin-bottom: 0; }
.enc-hint { display: flex; align-items: center; gap: .625rem; flex-wrap: wrap; }
.enc-hint:empty { display: none; }
.op-groups { display: grid; gap: .625rem; }
.op-group { display: grid; grid-template-columns: 4.5rem 1fr; align-items: center; gap: .75rem; }
.op-row { display: flex; flex-wrap: wrap; gap: .375rem; }
.op-row .chip, .enc-hint .chip { background: var(--soft); box-shadow: inset 0 0 0 1px var(--line); }
.op-row .chip:hover, .enc-hint .chip:hover { background: var(--indigo-soft); }
.file-card { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.file-card .card-title { margin-bottom: .125rem; }
.file-card label.btn { cursor: pointer; }
.file-card label.btn:focus-within { outline: 2px solid var(--indigo); outline-offset: 2px; }
.out-box { background: var(--soft); border-radius: var(--r-inset); padding: .875rem 1rem; margin: 0; max-height: 22rem; overflow: auto; white-space: pre-wrap; word-break: break-all; }
.enc-out:empty { display: none; }
.hash-table { min-width: 0; }
.hash-table td.mono { word-break: break-all; }
.hash-table td.label { white-space: nowrap; }
.row-actions { white-space: nowrap; text-align: right; }
.row-actions .btn + .btn { margin-left: .375rem; }
.reasons { margin: .25rem 0 0; padding-left: 1.125rem; display: grid; gap: .125rem; }
.addr-cell { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .375rem; }
.hop-ip { display: block; }
.delay-warn { color: var(--amber); font-weight: 600; }
.hop-total { margin-top: .75rem; }
.eh-out:empty { display: none; }

/* extract indicators */
.ioc-out:empty { display: none; }
.ioc-summary { display: grid; gap: .625rem; }
.ioc-summary .card-title { margin-bottom: 0; }
.ioc-summary .chip strong { font-weight: 800; color: var(--indigo); }
.ioc-summary .link-row { margin-top: 0; }
.ioc-table { min-width: 0; }
.ioc-cell { display: grid; gap: .375rem; min-width: 0; }
.ioc-cell .mono { word-break: break-all; }
.ioc-table td:last-child { width: 1%; }

/* password breach check */
.bc-card { display: grid; gap: .75rem; }
.bc-card .card-title { margin-bottom: 0; }
.pw-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.pw-field { flex: 1 1 16rem; min-width: 0; display: flex; align-items: center; background: var(--soft); border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); padding: 0 .25rem 0 1.125rem; }
.pw-field:focus-within { box-shadow: inset 0 0 0 2px var(--indigo); }
.pw-input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 1rem; min-height: 44px; outline: none; }
.pw-toggle { width: 44px; height: 44px; flex: none; border: 0; border-radius: 50%; background: transparent; color: var(--muted); display: inline-flex; align-items: center; justify-content: center; }
.pw-toggle:hover { background: var(--indigo-soft); color: var(--indigo); }
.bc-out:empty { display: none; }
.btn:disabled { opacity: .6; cursor: progress; }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  body { background: var(--shell); padding: 0; }
  .shell { display: block; height: auto; margin: 0; border-radius: 0; overflow: visible; }
  .rail { display: none; }
  .main { overflow: visible; }
  .toolbar { padding: .625rem 1rem .5rem; }
  .toolbar-title { display: none; }
  .mobile-mark { display: inline-flex; flex: 1; }
  .switch-compact { display: flex; }
  .podcast-compact { display: inline-flex; }
  .foot-links { flex-wrap: wrap; gap: 0 1rem; }
  .chips { display: flex; gap: .5rem; overflow-x: auto; padding: .625rem 0 .25rem; margin: 0 -1rem; padding-inline: 1rem; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chips .chip { min-height: 44px; }
  .content { padding: 1rem; }
  .hero { padding: 1.125rem; }
  .hero-title { font-size: 1.125rem; }
  .search input { font-size: 1rem; }
  .chip-sample { min-height: 44px; }
  .summary-main { flex-direction: column; }
  .summary-status { justify-items: start; }
  .summary-tools .chip { min-height: 44px; }
  .kv th { width: auto; white-space: normal; min-width: 7rem; }
  .fact-grid { grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: .75rem; }
  .ext, .raw summary, .foot-links a { min-height: 44px; }
  .btn-sm, .op-row .chip, .enc-hint .chip { min-height: 44px; }
  .op-group { grid-template-columns: 1fr; gap: .375rem; }
  .hash-table thead { display: none; }
  .hash-table tr { display: grid; gap: .25rem; padding: .625rem 0; border-bottom: 1px solid var(--line); }
  .hash-table tr:last-child { border-bottom: 0; }
  .hash-table td { border: 0; padding: 0; }
  .row-actions { text-align: left; white-space: normal; display: flex; flex-wrap: wrap; gap: .375rem; }
  .row-actions .btn + .btn { margin-left: 0; }
  .ind-table { min-width: 0; }
  .ind-table thead { display: none; }
  .ind-table tr { display: grid; grid-template-columns: auto 1fr; gap: .25rem .75rem; padding: .625rem 0; border-bottom: 1px solid var(--line); }
  .ind-table tr:last-child { border-bottom: 0; }
  .ind-table td { border: 0; padding: 0; }
  .ind-table td:last-child { grid-column: 1 / -1; text-align: left; }
  .ioc-table tr { grid-template-columns: 1fr; }
  .ioc-summary .chip { min-height: 44px; }
  .ioc-table td:last-child { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}