/* ===========================================================================
   /favicon-studio
   ---------------------------------------------------------------------------
   The supplied design was a standalone document: it styled `body`, `header`,
   `footer`, `pre`, `code`, `input`, `select`, `button` and `*` directly, and put
   its palette on `:root`. Dropped into the shared layout unscoped, those rules
   would have restyled the site header, the footer, and every form control on
   every other page.

   So every rule is scoped under `.fvs` and every class is `fvs-` prefixed, and
   the palette lives on `.fvs`. The element selectors the design relied on are
   kept, but each one is now a descendant of `.fvs` — `.fvs input[type=text]`
   rather than bare `input[type=text]`.

   The design's own <header> and <footer> are gone: the site provides both. The
   two controls that lived in that header (Share setup / Reset) and the privacy
   note moved into the page's own toolbar, which is what `.fvs-topbar` is.
   =========================================================================== */

.fvs {
  --fv-bg: #F4F5F8;
  --fv-panel: #FFF;
  --fv-ink: #0F1420;
  --fv-ink-2: #4C5566;
  --fv-muted: #8A93A5;
  --fv-line: #E7EAF0;
  --fv-line-2: #D4D9E3;
  --fv-brand: #4F46E5;
  --fv-brand-2: #7C6BFF;
  --fv-brand-bg: #EEEDFE;
  --fv-ok: #0E9F6E;
  --fv-ok-bg: #E2F6EF;
  --fv-warn: #B45309;
  --fv-warn-bg: #FDF0DE;
  --fv-bad: #D03A2C;
  --fv-bad-bg: #FDE9E7;

  --fv-ui: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fv-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --fv-sh: 0 1px 2px rgba(15, 20, 32, .04), 0 8px 22px -16px rgba(15, 20, 32, .22);

  background: var(--fv-bg);
  color: var(--fv-ink);
  font-family: var(--fv-ui);
  font-size: 14.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  margin: -1px 0 0;
  padding-bottom: 1px;
}
.fvs * { box-sizing: border-box }
.fvs button, .fvs input, .fvs select { font-family: inherit }
.fvs :focus-visible { outline: 2px solid var(--fv-brand); outline-offset: 2px; border-radius: 6px }
.fvs code {
  font-family: var(--fv-mono); font-size: .92em; background: var(--fv-bg);
  padding: 1px 5px; border-radius: 4px;
}

.fvs-wrap { width: min(1300px, calc(100% - 32px)); margin: 0 auto }

/* ================================================================ intro == */

.fvs-intro { padding: 34px 0 4px; max-width: 760px }
.fvs-intro h1 {
  margin: 0 0 12px; font-size: clamp(28px, 3.8vw, 40px); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.1; color: var(--fv-ink);
}
.fvs-intro p { margin: 0; font-size: 16px; color: var(--fv-ink-2); line-height: 1.6 }
.fvs-intro p code {
  background: var(--fv-panel); border: 1px solid var(--fv-line); font-size: 13.5px;
  padding: 1px 6px;
}

.fvs-topbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 18px 0 0; margin-top: 18px; border-top: 1px solid var(--fv-line);
}
.fvs-priv {
  display: inline-flex; align-items: center; gap: 7px; margin-right: auto;
  font-size: 12px; color: var(--fv-ink-2); background: var(--fv-ok-bg);
  border-radius: 999px; padding: 6px 13px; font-weight: 600;
}
.fvs-dotok { width: 6px; height: 6px; border-radius: 50%; background: var(--fv-ok); flex: 0 0 6px }

/* =============================================================== layout == */

.fvs-studio {
  display: grid; grid-template-columns: minmax(0, 1fr) 424px; gap: 18px;
  padding: 18px 0 30px; align-items: start;
}
/* The site header is sticky, so the rail is offset below it rather than pinned
   to the very top of the viewport, where it would sit underneath. */
.fvs-rail { position: sticky; top: 84px; display: grid; gap: 14px }
.fvs-col { display: grid; gap: 14px }

/* ================================================================ cards == */

.fvs-card { background: var(--fv-panel); border: 1px solid var(--fv-line); border-radius: 14px; box-shadow: var(--fv-sh) }
.fvs-card-h { display: flex; align-items: center; gap: 11px; padding: 13px 18px; border-bottom: 1px solid var(--fv-line) }
.fvs-step {
  width: 23px; height: 23px; border-radius: 7px; flex: 0 0 23px; display: grid; place-items: center;
  background: var(--fv-brand-bg); color: var(--fv-brand); font-weight: 800; font-size: 11.5px;
}
.fvs-card-h h2 { font-size: 14.5px; font-weight: 700; letter-spacing: -.015em; margin: 0; color: var(--fv-ink) }
.fvs-card-h .fvs-hint { margin-left: auto; font-size: 11.5px; color: var(--fv-muted) }
.fvs-card-b { padding: 18px }

/* ============================================================ segmented == */

.fvs-seg { display: flex; background: var(--fv-bg); border: 1px solid var(--fv-line); border-radius: 10px; padding: 3px; gap: 2px; width: 100% }
.fvs-seg button {
  flex: 1; border: 0; background: transparent; border-radius: 7px; padding: 8px 10px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--fv-ink-2); transition: .14s;
}
.fvs-seg button:hover { color: var(--fv-ink) }
.fvs-seg button[aria-pressed="true"] { background: var(--fv-panel); color: var(--fv-brand); box-shadow: 0 1px 3px rgba(15, 20, 32, .1) }

/* ============================================================= dropzone == */

.fvs-drop {
  border: 1.5px dashed var(--fv-line-2); border-radius: 12px; padding: 24px 18px; text-align: center;
  cursor: pointer; transition: .16s; background: #FCFCFE; width: 100%; display: block;
}
.fvs-drop:hover, .fvs-drop.is-hot { border-color: var(--fv-brand); background: var(--fv-brand-bg) }
.fvs-drop b { display: block; font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--fv-ink) }
.fvs-drop span { font-size: 12px; color: var(--fv-muted) }

.fvs-filerow {
  display: flex; align-items: center; gap: 11px; background: var(--fv-bg);
  border: 1px solid var(--fv-line); border-radius: 10px; padding: 10px 12px; margin-top: 12px;
}
.fvs-filerow img {
  width: 34px; height: 34px; border-radius: 8px; flex: 0 0 34px; background: #fff;
  border: 1px solid var(--fv-line); object-fit: contain;
}
.fvs-filerow .fn { flex: 1; min-width: 0 }
.fvs-filerow .fn b { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.fvs-filerow .fn span { font-size: 11.5px; color: var(--fv-muted) }

/* =============================================================== fields == */

.fvs-fgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 13px }
.fvs-f label { display: block; font-size: 12px; font-weight: 600; color: var(--fv-ink-2); margin-bottom: 6px }
.fvs-f label em { font-style: normal; color: var(--fv-muted); font-weight: 500; float: right; font-family: var(--fv-mono); font-size: 11px }
.fvs-f.is-off { opacity: .4; pointer-events: none }

.fvs input[type=text], .fvs select {
  width: 100%; font-size: 13.5px; color: var(--fv-ink); background: var(--fv-panel);
  border: 1px solid var(--fv-line-2); border-radius: 9px; padding: 9px 11px;
}
.fvs input[type=text]:focus, .fvs select:focus {
  outline: none; border-color: var(--fv-brand); box-shadow: 0 0 0 3px var(--fv-brand-bg);
}
.fvs select {
  appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--fv-muted) 50%),
                    linear-gradient(135deg, var(--fv-muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 16px, calc(100% - 11px) 16px;
  background-size: 5px 5px; background-repeat: no-repeat;
}

.fvs-colorfield {
  display: flex; align-items: center; gap: 8px; border: 1px solid var(--fv-line-2);
  border-radius: 9px; padding: 5px 9px 5px 5px; background: var(--fv-panel);
}
.fvs-colorfield input[type=color] { width: 30px; height: 30px; border: 0; padding: 0; background: none; cursor: pointer }
.fvs-colorfield input[type=color]::-webkit-color-swatch-wrapper { padding: 0 }
.fvs-colorfield input[type=color]::-webkit-color-swatch { border: 1px solid var(--fv-line-2); border-radius: 7px }
.fvs-colorfield input[type=text] { border: 0; padding: 0; font-family: var(--fv-mono); font-size: 12.5px; text-transform: uppercase }
.fvs-colorfield input[type=text]:focus { box-shadow: none }

.fvs input[type=range] { width: 100%; -webkit-appearance: none; appearance: none; background: transparent; height: 20px; cursor: pointer }
.fvs input[type=range]::-webkit-slider-runnable-track { height: 5px; border-radius: 5px; background: var(--fv-line) }
.fvs input[type=range]::-moz-range-track { height: 5px; border-radius: 5px; background: var(--fv-line) }
.fvs input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 17px; height: 17px; border-radius: 50%; background: #fff;
  margin-top: -6px; border: 1px solid var(--fv-line-2); box-shadow: 0 2px 5px rgba(15, 20, 32, .2);
}
.fvs input[type=range]::-moz-range-thumb {
  width: 17px; height: 17px; border-radius: 50%; background: #fff;
  border: 1px solid var(--fv-line-2); box-shadow: 0 2px 5px rgba(15, 20, 32, .2);
}

.fvs-rowsplit { display: grid; grid-template-columns: 1fr 1fr; gap: 13px }
.fvs-sep { border: 0; border-top: 1px solid var(--fv-line); margin: 16px 0 }

/* Inline checkbox row — the label is the hit target, so the word is as clickable
   as the box, which is the difference between a control and a decoration. */
.fvs-check {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; margin-top: 13px;
  font-size: 13px; font-weight: 600; color: var(--fv-ink-2); user-select: none;
}
.fvs-check input { accent-color: var(--fv-brand); width: 15px; height: 15px; cursor: pointer }
.fvs-check:hover { color: var(--fv-ink) }

.fvs-fieldnote { font-size: 12px; color: var(--fv-muted); margin: 10px 0 0; line-height: 1.5 }

.fvs-swatches { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px }
.fvs-sw {
  width: 31px; height: 31px; border-radius: 9px; cursor: pointer; border: 2px solid transparent;
  padding: 0; transition: .14s; box-shadow: 0 1px 3px rgba(15, 20, 32, .15);
}
.fvs-sw:hover { transform: scale(1.09) }
.fvs-sw[aria-pressed="true"] { border-color: var(--fv-ink); box-shadow: 0 0 0 2px #fff inset }
.fvs-sw.is-emoji { background: var(--fv-bg); display: grid; place-items: center; font-size: 16px }

/* ============================================================== preview == */

.fvs-pv {
  position: relative; border-radius: 12px; padding: 20px; display: grid; place-items: center;
  border: 1px solid var(--fv-line);
  background: linear-gradient(45deg, #EDEFF4 25%, transparent 25%, transparent 75%, #EDEFF4 75%),
              linear-gradient(45deg, #EDEFF4 25%, #F8F9FB 25%, #F8F9FB 75%, #EDEFF4 75%);
  background-size: 14px 14px; background-position: 0 0, 7px 7px;
}
.fvs #fvsBig { width: 148px; height: 148px; display: block }
.fvs #fvsSafeOv { position: absolute; width: 148px; height: 148px; pointer-events: none; opacity: 0; transition: opacity .2s }
.fvs #fvsSafeOv.is-on { opacity: 1 }

.fvs-sizes { display: flex; align-items: flex-end; justify-content: center; gap: 18px; padding: 14px 0 2px }
.fvs-szitem { text-align: center }
.fvs-szitem canvas { display: block; margin: 0 auto 6px }
.fvs-szitem span { font-family: var(--fv-mono); font-size: 10px; color: var(--fv-muted) }

.fvs-mocklbl { font-size: 11px; color: var(--fv-muted); font-weight: 700; margin: 0 0 8px; letter-spacing: .04em }
.fvs-mocks { display: grid; gap: 9px }
.fvs-mtab { border-radius: 9px; padding: 7px 10px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--fv-line); max-width: 210px }
.fvs-mtab.is-dark { background: #242833; border-color: #333846 }
.fvs-mtab span { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.fvs-mtab.is-dark span { color: #D6DAE4 }
.fvs-mtab .x { margin-left: auto; color: var(--fv-muted); font-size: 12px }

.fvs-mhome {
  border-radius: 12px; padding: 16px; display: flex; gap: 22px; justify-content: center;
  background: linear-gradient(150deg, #5B7CFA, #9B6BFF 55%, #E06BA8);
}
.fvs-mapp { text-align: center }
.fvs-mapp canvas { display: block; box-shadow: 0 5px 12px -3px rgba(0, 0, 0, .4) }
.fvs-mapp.is-ios canvas { border-radius: 22% }
.fvs-mapp.is-android canvas { border-radius: 50% }
.fvs-mapp b { display: block; margin-top: 6px; font-size: 10.5px; color: #fff; font-weight: 600; text-shadow: 0 1px 3px rgba(0, 0, 0, .45) }

/* =============================================================== checks == */

.fvs-checks {
  display: grid; gap: 1px; background: var(--fv-line); border: 1px solid var(--fv-line);
  border-radius: 10px; overflow: hidden; margin-top: 14px;
}
.fvs-ck { background: var(--fv-panel); display: flex; gap: 10px; padding: 9px 12px; align-items: flex-start; font-size: 12.5px }
.fvs-ck .cd { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 7px; margin-top: 6px }
.fvs-ck.is-pass .cd { background: var(--fv-ok) }
.fvs-ck.is-warn .cd { background: var(--fv-warn) }
.fvs-ck.is-fail .cd { background: var(--fv-bad) }
.fvs-ck.is-info .cd { background: var(--fv-muted) }
.fvs-ck b { font-weight: 700; display: block; font-size: 12.5px; color: var(--fv-ink) }
.fvs-ck span { color: var(--fv-muted); font-size: 12px; line-height: 1.45 }

/* ============================================================== buttons == */

.fvs-btn {
  border: 0; border-radius: 10px; padding: 11px 16px; cursor: pointer; font-size: 13.5px;
  font-weight: 700; letter-spacing: -.01em; transition: .15s;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.fvs-btn.is-primary {
  background: linear-gradient(140deg, var(--fv-brand), var(--fv-brand-2)); color: #fff;
  box-shadow: 0 7px 16px -8px rgba(79, 70, 229, .8);
}
.fvs-btn.is-primary:hover:not(:disabled) { transform: translateY(-1px) }
.fvs-btn.is-ghost { background: var(--fv-panel); color: var(--fv-ink-2); border: 1px solid var(--fv-line-2) }
.fvs-btn.is-ghost:hover:not(:disabled) { border-color: var(--fv-brand); color: var(--fv-brand) }
.fvs-btn.is-sm { padding: 7px 12px; font-size: 12px; font-weight: 600; border-radius: 8px }
.fvs-btn.is-full { width: 100% }
.fvs-btn:disabled { opacity: .5; cursor: not-allowed; transform: none }
.fvs-btnrow { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 9px }

/* ============================================================ file list == */

.fvs-flist { border: 1px solid var(--fv-line); border-radius: 10px; overflow: hidden; margin-top: 12px }
.fvs-fitem { display: flex; align-items: center; gap: 9px; padding: 8px 11px; border-bottom: 1px solid var(--fv-line); font-size: 12.5px }
.fvs-fitem:last-child { border-bottom: 0 }
.fvs-fitem .fi {
  width: 22px; height: 22px; border-radius: 6px; background: var(--fv-brand-bg); display: grid;
  place-items: center; flex: 0 0 22px; font-size: 10px; color: var(--fv-brand); font-weight: 700;
}
.fvs-fitem code { background: none; padding: 0; font-size: 11.5px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.fvs-fitem .pu { font-size: 11px; color: var(--fv-muted); flex: 0 0 auto }
.fvs-fitem .kb { font-family: var(--fv-mono); font-size: 10.5px; color: var(--fv-ink-2); flex: 0 0 46px; text-align: right }

/* ================================================================= code == */

.fvs-codewrap { background: #131725; border-radius: 10px; overflow: hidden }
.fvs-codehead { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-bottom: 1px solid #242A3C }
.fvs-codehead span { font-family: var(--fv-mono); font-size: 11px; color: #7E88A3 }
.fvs-cp {
  margin-left: auto; background: #242A3C; color: #C8D0E2; border: 0; border-radius: 7px;
  padding: 5px 11px; font-size: 11.5px; font-weight: 600; cursor: pointer;
}
.fvs-cp:hover { background: #2E3550; color: #fff }
.fvs-cp.is-done { background: var(--fv-ok); color: #fff }
.fvs pre { margin: 0; padding: 14px; overflow-x: auto; font-family: var(--fv-mono); font-size: 11.5px; line-height: 1.72; color: #D6DCEC }
.fvs pre .tg { color: #8AA8FF }
.fvs pre .at { color: #63D6B0 }
.fvs pre .vl { color: #F0C36D }
.fvs pre .cm { color: #5D6884; font-style: italic }

/* ============================================================== details == */

.fvs-help { border: 1px solid var(--fv-line); border-radius: 10px; margin-top: 12px; background: #FCFCFE }
.fvs-help summary {
  cursor: pointer; list-style: none; padding: 11px 14px; font-size: 12.5px; font-weight: 700;
  color: var(--fv-ink-2); display: flex; align-items: center; gap: 9px;
}
.fvs-help summary::-webkit-details-marker { display: none }
.fvs-help summary::marker { content: "" }
.fvs-help summary::before { content: "+"; color: var(--fv-brand); font-size: 14px; width: 10px }
.fvs-help[open] summary::before { content: "–" }
.fvs-hb { padding: 0 14px 13px }
.fvs-hb ul { margin: 0; padding-left: 16px }
.fvs-hb li { font-size: 12.5px; color: var(--fv-ink-2); margin-bottom: 6px; line-height: 1.5 }
.fvs-hb li:last-child { margin-bottom: 0 }
.fvs-hb b { color: var(--fv-ink) }

.fvs-callout { display: flex; gap: 9px; background: var(--fv-warn-bg); border-radius: 9px; padding: 10px 12px; margin-top: 11px }
.fvs-callout p { margin: 0; font-size: 12px; color: #7C3D07; line-height: 1.45 }
.fvs-callout code { background: #fff }

.fvs-madelocally {
  text-align: center; font-size: 11.5px; color: var(--fv-muted);
  padding: 4px 0 26px; margin: 0;
}

@media (max-width: 1120px) {
  .fvs-studio { grid-template-columns: 1fr }
  .fvs-rail { position: static }
}
@media (max-width: 560px) {
  .fvs-rowsplit, .fvs-btnrow { grid-template-columns: 1fr }
  .fvs-priv { margin-right: 0; width: 100% }
}
@media (prefers-reduced-motion: reduce) {
  .fvs *, .fvs *::before, .fvs *::after { transition: none !important; animation: none !important }
}
