/* =====================================================================
   ToolKit: base styles
   Tokens → base → layout → home → tool page → tool components
   ===================================================================== */

@font-face { font-family: 'Inter'; font-weight: 400; font-display: swap; src: url(/fonts/inter-400.woff) format('woff'); }
@font-face { font-family: 'Inter'; font-weight: 500; font-display: swap; src: url(/fonts/inter-500.woff) format('woff'); }
@font-face { font-family: 'Inter'; font-weight: 600; font-display: swap; src: url(/fonts/inter-600.woff) format('woff'); }
@font-face { font-family: 'Inter Display'; font-weight: 600; font-display: swap; src: url(/fonts/inter-display-600.woff) format('woff'); }

:root {
  /* palette */
  --paper: #f6f7f9;
  --surface: #ffffff;
  --sunken: #eef0f3;
  --ink: #15171c;
  --ink-2: #2b2f38;
  --muted: #5f6672;
  --faint: #8a909b;
  --line: #e3e6eb;
  --line-2: #d3d7de;
  --accent: #3b5bfd;
  --accent-soft: #eef1ff;
  --ok: #138a5b;
  --danger: #d03238;
  --logo-tick: #ffffff;

  /* category tints */
  --pdf: #e5484d;
  --image: #8e4ec6;
  --calc: #12a594;
  --dev: #f76b15;
  --web: #d6409f;
  --health: #2f9e5b;
  --convert: #0b84d8;
  --gen: #c27c0e;

  /* type */
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display: 'Inter Display', 'Inter', system-ui, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Consolas, monospace;

  /* shape: radius follows hierarchy */
  --r-panel: 20px;
  --r-item: 14px;
  --r-control: 10px;

  --shadow-panel: 0 1px 2px rgba(21, 23, 28, .04), 0 8px 24px -12px rgba(21, 23, 28, .10);
  --shadow-pop: 0 2px 4px rgba(21, 23, 28, .05), 0 18px 40px -16px rgba(21, 23, 28, .22);
  --ring: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1015;
    --surface: #161920;
    --sunken: #111319;
    --ink: #eceef2;
    --ink-2: #d4d7de;
    --muted: #9aa1ad;
    --faint: #6f7682;
    --line: #262a33;
    --line-2: #333844;
    --accent: #7b93ff;
    --accent-soft: #1b2142;
    --ok: #3ccf91;
    --danger: #ff6b6f;
    --logo-tick: #0e1015;
    --pdf: #ff6369;
    --image: #bf7af0;
    --calc: #0bd8b6;
    --dev: #ff8b3e;
    --web: #f27ac4;
    --health: #4cd68a;
    --convert: #4fb6ff;
    --gen: #ffc14d;
    --shadow-panel: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 10px 30px -14px rgba(0, 0, 0, .7);
    --shadow-pop: 0 20px 50px -18px rgba(0, 0, 0, .8);
  }
}

.cat-pdf { --c: var(--pdf); }
.cat-image { --c: var(--image); }
.cat-calc { --c: var(--calc); }
.cat-dev { --c: var(--dev); }
.cat-web { --c: var(--web); }
.cat-health { --c: var(--health); }
.cat-convert { --c: var(--convert); }
.cat-gen { --c: var(--gen); }

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.6 var(--font); font-feature-settings: 'cv11', 'calt';
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.022em; line-height: 1.15; margin: 0; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
code { font-family: var(--mono); font-size: .88em; background: var(--sunken); border: 1px solid var(--line); padding: .05em .4em; border-radius: 6px; }
kbd { font: 500 11px/1 var(--font); color: var(--muted); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 6px; padding: 3px 6px; background: var(--surface); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--accent) 25%, transparent); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.ico { flex: none; }
[hidden] { display: none !important; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 18px/1 var(--display); letter-spacing: -0.02em; }
.logo svg { color: var(--accent); }
.main-nav { display: flex; gap: 4px; }
.main-nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 14.5px; padding: 7px 12px; border-radius: 8px; }
.main-nav a:hover { color: var(--ink); background: var(--sunken); }
.main-nav a[aria-current] { color: var(--ink); }
.search-trigger {
  margin-left: auto; display: inline-flex; align-items: center; gap: 8px; min-width: 220px;
  font: 400 14px/1 var(--font); color: var(--faint); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-control); padding: 8px 8px 8px 12px; cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.search-trigger:hover { border-color: var(--line-2); box-shadow: 0 2px 8px -4px rgba(0, 0, 0, .12); }
.search-trigger kbd { margin-left: auto; }

/* ---------- command palette ---------- */
.palette { border: 0; padding: 0; background: transparent; width: min(600px, calc(100vw - 24px)); margin: 12vh auto auto; color: var(--ink); }
.palette::backdrop { background: rgba(14, 16, 21, .35); backdrop-filter: blur(3px); }
.palette-box { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-pop); overflow: hidden; }
.palette[open] .palette-box { animation: pop .16s ease-out; }
@keyframes pop { from { opacity: 0; transform: scale(.98) translateY(-4px); } }
.palette-input { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); color: var(--faint); }
.palette-input input { flex: 1; border: 0; outline: 0; background: transparent; font: 400 17px/1.4 var(--font); color: var(--ink); }
.palette-input input::-webkit-search-cancel-button { display: none; }
.palette-list { list-style: none; margin: 0; padding: 6px; max-height: min(420px, 60vh); overflow: auto; }
.palette-list a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--ink); text-decoration: none; }
.palette-list a[aria-selected='true'] { background: var(--sunken); }
.palette-list .t-icon { width: 34px; height: 34px; border-radius: 9px; }
.palette-list .p-name { font-weight: 500; }
.palette-list .p-cat { margin-left: auto; font-size: 13px; color: var(--faint); }
.palette-empty { padding: 22px 18px; color: var(--muted); margin: 0; }

/* ---------- icon tile (palette, tool page header) ---------- */
.t-icon {
  display: inline-grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px;
  color: var(--c, var(--accent)); background: color-mix(in srgb, var(--c, var(--accent)) 11%, var(--surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c, var(--accent)) 18%, transparent);
}
.t-icon.big { width: 56px; height: 56px; border-radius: 16px; }

/* ---------- tool cards: every tool looks the same at rest, all light up the same way ---------- */
.tool-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.tool-card {
  --glow: color-mix(in srgb, var(--c) 40%, transparent);
  position: relative; display: flex; flex-direction: column; gap: 6px; height: 100%;
  padding: 20px 20px 22px; border-radius: 18px; text-decoration: none; color: var(--ink);
  background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface) 92%, var(--c)));
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(21, 23, 28, .04), 0 4px 14px -8px rgba(21, 23, 28, .10);
  transition: transform .2s cubic-bezier(.2, .7, .2, 1), box-shadow .2s, border-color .2s;
}
.tool-card::before { /* thin category light along the top edge */
  content: ''; position: absolute; top: -1px; left: 22px; right: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--c), transparent); opacity: .55; transition: opacity .2s, left .2s, right .2s;
}
.tool-card:hover, .tool-card:focus-visible {
  transform: translateY(-4px); outline: none;
  border-color: color-mix(in srgb, var(--c) 55%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 10%, transparent), 0 18px 36px -14px var(--glow);
}
.tool-card:hover::before, .tool-card:focus-visible::before { opacity: 1; left: 10px; right: 10px; }
.tc-icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 10px;
  color: var(--c); background: color-mix(in srgb, var(--c) 11%, var(--surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 22%, transparent);
  transition: background .2s, color .2s, box-shadow .2s;
}
.tool-card:hover .tc-icon, .tool-card:focus-visible .tc-icon {
  color: #fff; background: linear-gradient(140deg, color-mix(in srgb, var(--c) 80%, #fff), var(--c));
  box-shadow: 0 8px 18px -6px var(--glow);
}
.tc-name { font: 600 17px/1.3 var(--display); letter-spacing: -0.015em; }
.tc-desc { color: var(--muted); font-size: 14.5px; line-height: 1.45; padding-right: 30px; }
.tc-go {
  position: absolute; right: 16px; bottom: 16px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  color: var(--faint); background: var(--sunken); transition: background .2s, color .2s, transform .2s;
}
.tool-card:hover .tc-go, .tool-card:focus-visible .tc-go { color: #fff; background: var(--c); transform: translateX(2px); }

.tool-grid.compact { grid-template-columns: 1fr; gap: 10px; }
.tool-grid.compact .tool-card { flex-direction: row; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; }
.tool-grid.compact .tc-icon { width: 38px; height: 38px; border-radius: 11px; margin: 0; }
.tool-grid.compact .tc-desc, .tool-grid.compact .tool-card::before { display: none; }
.tool-grid.compact .tc-name { font: 600 15px/1.3 var(--font); }
.tool-grid.compact .tc-go { position: static; margin-left: auto; width: 26px; height: 26px; }
.tool-grid.compact .tool-card:hover { transform: translateX(3px); }

/* ---------- home: hero panel (dark "screen" with the WebGL scene behind the copy) ---------- */
.hero { padding: 20px 0 8px; }
.hero-panel {
  /* re-theme everything inside the panel */
  --surface: #161b2e; --sunken: #1d2440; --line: rgba(255, 255, 255, .10); --line-2: rgba(255, 255, 255, .16);
  --ink: #f4f6fb; --muted: #a7afc6; --faint: #7d86a0;
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  min-height: min(780px, calc(100svh - 96px)); padding: 72px 48px; border-radius: 32px; color: var(--ink);
  background:
    radial-gradient(700px 420px at 50% 115%, rgba(91, 112, 255, .38), transparent 70%),
    radial-gradient(520px 340px at 100% 0%, rgba(191, 122, 240, .20), transparent 65%),
    radial-gradient(500px 300px at 0% 10%, rgba(11, 216, 182, .12), transparent 60%),
    #090c17;
  box-shadow: 0 40px 100px -50px rgba(11, 14, 26, .8), inset 0 1px 0 rgba(255, 255, 255, .08);
}
.hero-panel::before { /* dot grid, faded toward the edges */
  content: ''; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px); background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 75%);
}
.hero-panel::after { /* a dark pool behind the copy so text stays crisp over the 3D objects */
  content: ''; position: absolute; left: 50%; top: 50%; width: min(760px, 92%); height: 70%; translate: -50% -50%; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(9, 12, 23, .78), rgba(9, 12, 23, .35) 60%, transparent);
}
.hero-gl { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.hero-copy { position: relative; display: flex; flex-direction: column; align-items: center; max-width: 760px; }
.hero-panel .scene { width: 100%; max-width: 560px; margin-top: 24px; }
.hero-panel.gl-on .scene { display: none; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 26px; padding: 6px 14px 6px 10px; border-radius: 99px; font-size: 13.5px; font-weight: 500; color: #7ef0c6; background: rgba(60, 207, 145, .08); border: 1px solid rgba(60, 207, 145, .25); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hero h1 { font-size: clamp(40px, 7vw, 84px); letter-spacing: -0.045em; line-height: 1; max-width: 14ch; color: #fff; text-wrap: balance; }
.hero h1 .grad { background: linear-gradient(100deg, #9fb0ff, #d8a6ff 45%, #7ef0c6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { color: var(--muted); font-size: 19px; line-height: 1.55; max-width: 46ch; margin: 22px 0 32px; text-wrap: balance; }
.hero-search {
  position: relative; display: flex; align-items: center; gap: 12px; width: min(560px, 100%); padding: 0 8px 0 18px; height: 62px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: 18px; color: var(--faint);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: border-color .15s, box-shadow .15s, background .15s;
}
.hero-search:focus-within { border-color: #7b93ff; background: rgba(255, 255, 255, .09); box-shadow: 0 0 0 4px rgba(123, 147, 255, .2), 0 0 40px -6px rgba(123, 147, 255, .5); }
.hero-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: 400 16.5px/1 var(--font); color: #fff; text-align: left; }
.hero-search input::placeholder { color: var(--faint); }
.hero-go {
  display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 18px; border-radius: 12px; flex: none;
  font: 600 15px/1 var(--font); color: #0b0e1a; background: #fff; text-decoration: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .4) inset, 0 8px 24px -8px rgba(159, 176, 255, .8); transition: translate .25s cubic-bezier(.2, .7, .2, 1), box-shadow .2s;
}
.hero-go:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .4) inset, 0 10px 34px -6px rgba(159, 176, 255, 1); }
.chips { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 20px; }
.chips-label { color: var(--faint); font-size: 14px; margin-right: 2px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 99px; font-size: 14px; font-weight: 500;
  color: var(--ink); text-decoration: none; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .10);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: border-color .15s, background .15s, box-shadow .15s;
}
.chip .ico { color: var(--c); }
.chip:hover { border-color: color-mix(in srgb, var(--c) 70%, transparent); background: color-mix(in srgb, var(--c) 14%, transparent); box-shadow: 0 0 20px -6px var(--c); }
.hero-scroll { position: absolute; bottom: 22px; left: 50%; translate: -50% 0; width: 22px; height: 36px; border-radius: 12px; border: 1.5px solid rgba(255, 255, 255, .25); }
.hero-scroll::after { content: ''; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(-3px); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

/* ---------- home: categories ---------- */
.home-body { padding-bottom: 24px; }
.cat { padding: 44px 0 8px; }
.cat-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.cat-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: #fff; background: linear-gradient(140deg, color-mix(in srgb, var(--c) 75%, #fff), var(--c)); box-shadow: 0 8px 18px -8px color-mix(in srgb, var(--c) 70%, transparent); flex: none; }
.cat-head h2 { font-size: 24px; }
.cat-head p { color: var(--muted); font-size: 15px; margin: 2px 0 0; }
.cat-count { margin-left: auto; font-size: 13px; font-weight: 500; color: var(--muted); padding: 5px 11px; border-radius: 99px; border: 1px solid var(--line); background: var(--surface); white-space: nowrap; }
.filter-empty { padding: 32px 0; color: var(--muted); font-size: 17px; text-align: center; }

.privacy-band {
  display: flex; gap: 22px; align-items: flex-start; margin: 48px 0 8px; padding: 32px;
  border-radius: var(--r-panel); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-panel);
}
.privacy-band h2 { font-size: 22px; margin-bottom: 8px; }
.privacy-band p { margin: 0; max-width: 70ch; color: var(--muted); }
.pb-icon { display: grid; place-items: center; flex: none; width: 52px; height: 52px; border-radius: 14px; background: color-mix(in srgb, var(--ok) 12%, var(--surface)); color: var(--ok); }

/* ---------- tool page ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--faint); padding: 26px 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.tool-head { display: flex; gap: 20px; align-items: flex-start; margin: 26px 0 28px; }
.tool-head h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.03em; max-width: 24ch; }
.tool-head .lead { color: var(--muted); font-size: 17.5px; margin: 10px 0 8px; max-width: 62ch; }
.privacy-line { display: inline-flex; align-items: center; gap: 7px; margin: 0; font-size: 14px; color: var(--ok); font-weight: 500; }
.tool-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 28px; box-shadow: var(--shadow-panel); }
.tool-lower { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 56px; margin: 48px 0 24px; }
.content { max-width: 68ch; }
.content h2 { font-size: 22px; margin: 40px 0 14px; }
.content h2:first-child { margin-top: 0; }
.content p { color: var(--ink-2); }
.steps { padding: 0; margin: 0; list-style: none; counter-reset: s; display: grid; gap: 12px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: baseline; color: var(--ink-2); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--sunken); border: 1px solid var(--line); font: 600 13px/1 var(--font); color: var(--muted); }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 16px 0; cursor: pointer; font-weight: 500; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { color: var(--faint); transition: transform .2s; }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: -4px 0 18px; }
.side h2 { font-size: 15px; font-family: var(--font); letter-spacing: 0; color: var(--muted); font-weight: 500; margin: 0 0 8px 10px; }
.side { position: sticky; top: 88px; align-self: start; }
.prose { max-width: 720px; padding-top: 48px; padding-bottom: 64px; }
.prose h1 { font-size: 40px; letter-spacing: -0.03em; margin-bottom: 20px; }
.prose h2 { font-size: 22px; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--ink-2); }

/* ---------- ads ---------- */
.ad { margin: 28px 0; min-height: 90px; display: grid; place-items: center; }
.ad-placeholder { border: 1px dashed var(--line-2); border-radius: var(--r-item); color: var(--faint); font-size: 12px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 56px; padding: 48px 0 28px; font-size: 14.5px; }
.footer-top { display: grid; grid-template-columns: 260px 1fr; gap: 48px; }
.footer-brand p { color: var(--muted); margin: 14px 0 0; max-width: 30ch; }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 24px; }
.site-footer h3 { font: 600 14px/1.3 var(--font); letter-spacing: 0; margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a:not(.logo) { color: var(--muted); text-decoration: none; }
.site-footer a:not(.logo):hover { color: var(--ink); }
.copy { color: var(--faint); margin: 40px 0 0; font-size: 13.5px; }

/* =====================================================================
   Tool components
   ===================================================================== */

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px;
  font: 500 15px/1 var(--font); letter-spacing: -0.005em; border-radius: var(--r-control); cursor: pointer; text-decoration: none;
  color: var(--paper); background: var(--ink); border: 1px solid var(--ink);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 1px 2px rgba(0, 0, 0, .12), 0 4px 10px -4px rgba(21, 23, 28, .3);
  transition: transform .12s, box-shadow .15s, background .15s;
}
.btn:hover { background: var(--ink-2); box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 2px 4px rgba(0, 0, 0, .12), 0 8px 18px -6px rgba(21, 23, 28, .35); transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0) scale(.98); box-shadow: 0 1px 2px rgba(0, 0, 0, .15); }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.btn.secondary { color: var(--ink); background: var(--surface); border-color: var(--line-2); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.btn.secondary:hover { background: var(--surface); border-color: var(--faint); }
.btn.small { height: 34px; padding: 0 13px; font-size: 14px; border-radius: 9px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
  font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line);
}
.icon-btn:hover:not(:disabled) { border-color: var(--line-2); background: var(--sunken); }
.icon-btn:disabled { opacity: .35; cursor: default; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }

/* dropzone */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center;
  padding: 44px 20px; border: 1.5px dashed var(--line-2); border-radius: var(--r-item); background: var(--sunken); cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: var(--accent-soft); }
.dropzone .hint { color: var(--muted); font-size: 14.5px; margin: 0; }
.dropzone input { display: none; }

/* file list */
.file-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.file-list li { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.file-list .thumb { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; flex: none; background: var(--sunken); }
.file-list .fname { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; font-size: 15px; }
.file-list .fmeta { color: var(--muted); font-size: 13.5px; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* form controls */
.options { display: flex; flex-wrap: wrap; gap: 16px 24px; margin-top: 20px; align-items: flex-end; justify-content: center; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 500; color: var(--muted); }
.field input, .field select, .mini-select, .mini-row input, .jv-url input, .jv-tree-bar input[type=search] {
  font: 400 15px/1.3 var(--font); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-2); border-radius: var(--r-control); padding: 10px 12px; min-width: 0;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .mini-select:focus, .mini-row input:focus, .jv-url input:focus, .jv-tree-bar input:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.field input[type=range] { padding: 0; border: 0; box-shadow: none; accent-color: var(--ink); height: 40px; }
.field output { color: var(--ink); font-variant-numeric: tabular-nums; }
.check { display: inline-flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 500; cursor: pointer; color: var(--ink-2); }
.check input { width: 17px; height: 17px; accent-color: var(--ink); margin: 0; }

/* segmented control */
.seg { position: relative; display: inline-flex; padding: 3px; gap: 2px; background: var(--sunken); border: 1px solid var(--line); border-radius: 11px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 7px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--muted); transition: color .15s, background .15s, box-shadow .15s; }
.seg label:hover span { color: var(--ink); }
.seg input:checked + span { color: var(--ink); background: var(--surface); box-shadow: 0 1px 2px rgba(0, 0, 0, .08), 0 0 0 1px var(--line); }
.seg input:focus-visible + span { box-shadow: var(--ring); }

/* status + progress */
.status { text-align: center; margin: 16px 0 0; min-height: 1.5em; color: var(--muted); font-size: 14.5px; }
.status:empty { min-height: 0; margin: 0; }
.results:empty { margin: 0; }
.status.error { color: var(--danger); font-weight: 500; }
.progress { height: 4px; background: var(--sunken); border-radius: 99px; overflow: hidden; margin-top: 14px; }
.progress > div { height: 100%; width: 0; background: var(--ink); transition: width .2s; }

/* results grid */
.results { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 20px; }
.result { border: 1px solid var(--line); border-radius: 12px; padding: 8px; text-align: center; background: var(--surface); font-size: 13.5px; }
.result img { width: 100%; height: 150px; object-fit: contain; border-radius: 8px; background: repeating-conic-gradient(var(--sunken) 0 25%, transparent 0 50%) 0 0 / 14px 14px; }
.result .rmeta { color: var(--muted); margin: 8px 0; font-variant-numeric: tabular-nums; }
.saving { color: var(--ok); font-weight: 600; }
.preview-img { display: block; max-width: 100%; max-height: 340px; margin: 18px auto 0; border-radius: 12px; border: 1px solid var(--line); }

/* remove background */
.progress { height: 6px; max-width: 360px; margin: 12px auto 0; border-radius: 99px; background: var(--sunken); overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.bg-stage { display: grid; place-items: center; margin-top: 22px; padding: 12px; border: 1px solid var(--line); border-radius: var(--r-item); background: repeating-conic-gradient(var(--sunken) 0 25%, transparent 0 50%) 0 0 / 18px 18px; }
.bg-stage canvas { display: block; max-width: 100%; max-height: 460px; border-radius: 8px; }
.seg.wrap { flex-wrap: wrap; justify-content: center; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
#bgRecent:not(:empty) { margin-top: 14px; }
.swatch { width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line-2); cursor: pointer; padding: 0; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); transition: transform .12s; }
.swatch.photo { width: 54px; height: 40px; }
.swatch:hover { transform: translateY(-1px); }
.swatch[aria-checked='true'] { outline: 2px solid var(--accent); outline-offset: 2px; }
.swatch:focus-visible { box-shadow: var(--ring); }
.field input.color-input { width: 54px; height: 36px; padding: 3px; cursor: pointer; }

/* calculators */
.calc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.calc-out { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 24px; }
.stat { border: 1px solid var(--line); border-radius: var(--r-item); padding: 16px 18px; background: var(--surface); }
.stat .label { font-size: 13.5px; color: var(--muted); font-weight: 500; }
.stat .value { font: 600 24px/1.3 var(--display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin-top: 4px; }
.stat.main { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.stat.main .label { color: color-mix(in srgb, var(--paper) 65%, var(--ink)); }
.stat.main .value { font-size: 30px; }
.mini-calc { border: 1px solid var(--line); border-radius: var(--r-item); padding: 18px 20px; margin: 0 0 12px; background: var(--surface); }
.mini-calc h3 { font: 600 15px/1.3 var(--font); letter-spacing: 0; margin: 0 0 12px; color: var(--muted); }
.mini-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-weight: 500; font-size: 16px; }
.mini-row input { width: 130px; }
.mini-row .answer { font: 600 24px/1.2 var(--display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.working { color: var(--faint); font-size: 13.5px; margin: 10px 0 0; min-height: 1.3em; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; margin-top: 20px; border: 1px solid var(--line); border-radius: var(--r-item); }
table.sched { width: 100%; border-collapse: collapse; font-size: 14.5px; font-variant-numeric: tabular-nums; }
table.sched th { font-weight: 500; color: var(--muted); background: var(--sunken); }
table.sched th, table.sched td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: right; }
table.sched tr:last-child td { border-bottom: 0; }
table.sched th:first-child, table.sched td:first-child { text-align: left; }
.bar { display: flex; height: 8px; border-radius: 99px; overflow: hidden; margin-top: 20px; gap: 3px; }
.bar .p { background: var(--ink); border-radius: 99px; }
.bar .i { background: var(--calc); border-radius: 99px; }
.legend { display: flex; gap: 18px; font-size: 13.5px; color: var(--muted); margin-top: 8px; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 6px; }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 16px); opacity: 0; z-index: 60; pointer-events: none;
  background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; font-weight: 500; font-size: 14.5px;
  box-shadow: var(--shadow-pop); transition: transform .2s, opacity .2s;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- JSON viewer ---------- */
.jv { display: flex; flex-direction: column; gap: 14px; border-radius: 12px; }
.jv.drag { outline: 2px dashed var(--accent); outline-offset: 8px; }
.jv-bar { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between; }
.jv-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.sep { width: 1px; height: 22px; background: var(--line); margin: 0 4px; }
.mini-select { padding: 6px 8px; height: 34px; font-size: 14px; border-radius: 9px; }
.jv-url { display: flex; gap: 8px; }
.jv-url input { flex: 1; }
.jv-status { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 14px; color: var(--muted); padding: 10px 14px; border-radius: var(--r-control); background: var(--sunken); }
.jv-status.ok b { color: var(--ok); font-weight: 600; }
.jv-status.bad { background: color-mix(in srgb, var(--danger) 8%, var(--surface)); color: var(--ink-2); }
.jv-status.bad b, .jv-status.bad a { color: var(--danger); font-weight: 600; }
.jv-status .hint { flex-basis: 100%; }
.jv-editor { display: flex; height: 480px; border: 1px solid var(--line); border-radius: var(--r-item); overflow: hidden; background: var(--surface); }
.jv-editor:focus-within { border-color: var(--accent); box-shadow: var(--ring); }
.jv-gutter, .jv-editor textarea { font: 13.5px/21px var(--mono); margin: 0; padding: 14px 12px; }
.jv-gutter { min-width: 52px; text-align: right; color: var(--faint); background: var(--sunken); overflow: hidden; user-select: none; border-right: 1px solid var(--line); }
.jv-editor textarea { flex: 1; border: 0; resize: none; outline: none; background: transparent; color: var(--ink); white-space: pre; overflow: auto; tab-size: 2; }
.jv-tree-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.jv-tree-bar input[type=search] { flex: 1; min-width: 200px; padding: 8px 12px; }
.jv-count { font-size: 13.5px; color: var(--muted); min-width: 70px; font-variant-numeric: tabular-nums; }
.jv-split { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 12px; height: 480px; }
.jv-tree { overflow: auto; border: 1px solid var(--line); border-radius: var(--r-item); padding: 10px 8px; background: var(--surface); font: 13.5px/1.6 var(--mono); outline: none; }
.jkids { margin-left: 14px; padding-left: 8px; border-left: 1px solid var(--line); }
.jrow { display: flex; gap: 4px; align-items: baseline; padding: 1px 6px; border-radius: 6px; cursor: pointer; white-space: nowrap; outline: none; }
.jrow:hover { background: var(--sunken); }
.jrow.sel { background: var(--accent-soft); }
.jrow.hit { box-shadow: inset 2px 0 0 var(--dev); }
.jt-tog { width: 12px; flex: none; color: var(--faint); font-size: .8em; }
.jt-key { color: var(--ink); font-weight: 600; }
.jt-index { color: var(--faint); }
.jt-root { color: var(--faint); font-style: italic; }
.jt-colon { color: var(--faint); margin-right: 4px; }
.jt-string { color: #1a7f4b; overflow: hidden; text-overflow: ellipsis; }
.jt-number { color: var(--accent); }
.jt-boolean { color: var(--image); }
.jt-null { color: var(--faint); font-style: italic; }
.jt-brace { color: var(--faint); }
.jt-count { color: var(--faint); font: 12px var(--font); margin: 0 4px; }
@media (prefers-color-scheme: dark) { .jt-string { color: #5ed29a; } }
.jv-inspect { overflow: auto; border: 1px solid var(--line); border-radius: var(--r-item); padding: 16px; background: var(--sunken); font-size: 14px; }
.ji-empty { color: var(--muted); text-align: center; margin-top: 48px; }
.ji-label { font-size: 13px; font-weight: 500; color: var(--muted); margin: 4px 0 6px; }
.ji-path { display: block; word-break: break-all; padding: 9px 11px; border-radius: 9px; margin-bottom: 12px; background: var(--surface); }
.ji-meta { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 13.5px; margin-bottom: 12px; }
.pill { font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); }
.ji-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.ji-val { margin: 0; white-space: pre-wrap; word-break: break-word; font: 12.5px/1.55 var(--mono); background: var(--surface); border: 1px solid var(--line); border-radius: 9px; padding: 11px; max-height: 240px; overflow: auto; }

/* ---------- Base64 ---------- */
.b64-bar { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: center; margin-bottom: 20px; }
.b64-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 14px; align-items: stretch; }
.pane { display: flex; flex-direction: column; min-width: 0; }
.pane-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; min-height: 36px; margin-bottom: 8px; }
.pane-head b { font-weight: 600; }
.pane-meta { color: var(--faint); font-size: 13px; font-variant-numeric: tabular-nums; }
.pane-actions { margin-left: auto; display: flex; gap: 6px; }
.pane textarea {
  flex: 1; min-height: 300px; resize: vertical; font: 13.5px/1.6 var(--mono); padding: 14px; border-radius: var(--r-item);
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); word-break: break-all;
}
.pane textarea:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.pane textarea[readonly] { background: var(--sunken); border-color: var(--line); }
.b64-drop { flex: 1; min-height: 300px; }
.b64-file { font-weight: 500; margin: 4px 0 0; word-break: break-all; }
.swap {
  align-self: center; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 18px;
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(0, 0, 0, .06);
  transition: transform .25s, border-color .15s;
}
.swap:hover:not(:disabled) { transform: rotate(180deg); border-color: var(--faint); }
.swap:disabled { opacity: .35; cursor: default; }
.b64-bin { flex: 1; min-height: 300px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; border: 1px solid var(--line); border-radius: var(--r-item); background: var(--sunken); padding: 18px; text-align: center; }
.b64-bin img { max-width: 100%; max-height: 200px; border-radius: 10px; background: repeating-conic-gradient(var(--line) 0 25%, transparent 0 50%) 0 0 / 14px 14px; }
.b64-bin p { margin: 0; color: var(--muted); font-size: 14px; }
.b64-opts { margin-top: 20px; }

/* ---------- responsive ---------- */
@media (max-width: 1060px) {
  .main-nav { display: none; }
}
@media (max-width: 1120px) {
  .main-nav { gap: 0; }
  .main-nav a { padding: 7px 9px; font-size: 14px; }
}
@media (max-width: 960px) {
  .main-nav { display: none; }
  .search-trigger { min-width: 0; }
  .hero-panel { padding: 64px 32px; }
  .tool-lower { grid-template-columns: 1fr; gap: 32px; }
  .side { position: static; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}
@media (max-width: 760px) {
  .wrap { padding: 0 18px; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .tool-card { padding: 16px 14px 18px; }
  .tc-icon { width: 42px; height: 42px; margin-bottom: 6px; }
  .tc-name { font-size: 15.5px; }
  .tc-desc { font-size: 13.5px; padding-right: 0; }
  .tc-go { display: none; }
  .hero { padding: 12px 0 0; }
  .hero-panel { padding: 56px 18px 64px; border-radius: 24px; margin: 0 -6px; min-height: 0; }
  .hero-go span { display: none; }
  .hero-go { padding: 0 14px; }
  .hero-scroll { display: none; }
  .hero-sub { font-size: 16.5px; }
  .cat { padding-top: 36px; }
  .cat-head { align-items: flex-start; }
  .cat-icon { width: 40px; height: 40px; }
  .cat-head h2 { font-size: 21px; }
  .cat-count { display: none; }
  .search-trigger span, .search-trigger kbd { display: none; }
  .search-trigger { padding: 9px; }
  .tool-head { gap: 14px; }
  .tool-head .t-icon.big { width: 46px; height: 46px; }
  .tool-box { padding: 18px; border-radius: 16px; margin: 0 -6px; }
  .privacy-band { flex-direction: column; padding: 24px; }
  .jv-split { grid-template-columns: 1fr; height: auto; }
  .jv-tree { height: 380px; }
  .jv-editor { height: 380px; }
  .b64-grid { grid-template-columns: 1fr; }
  .swap { transform: rotate(90deg); }
  .pane textarea, .b64-drop, .b64-bin { min-height: 200px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- justified reading text: straight left and right edges ---------- */
.content p, .faq details p, .prose p, .prose li, .privacy-band p {
  text-align: justify; text-justify: inter-word;
  hyphens: auto; -webkit-hyphens: auto; hyphenate-limit-chars: 6 3 3;
  text-wrap: pretty;
}

/* ---------- JWT decoder ---------- */
.jwt { display: flex; flex-direction: column; gap: 18px; }
.jwt-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.jwt-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.pane textarea.jwt-token { min-height: 150px; flex: none; }
.jwt-colored { margin-top: 10px; padding: 14px; border-radius: var(--r-item); background: var(--sunken); border: 1px solid var(--line); font: 13.5px/1.65 var(--mono); word-break: break-all; }
.jwt-colored:empty { display: none; }
.jwt-colored.big, .jwt-colored.big:empty { display: block; min-height: 220px; margin-top: 0; }
.jp0, .jw-header { color: var(--pdf); }
.jp1, .jw-payload { color: var(--image); }
.jp2 { color: var(--calc); }
.jdot { color: var(--faint); font-weight: 700; }
.jwt-status { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin-top: 12px; font-size: 14px; color: var(--muted); padding: 10px 14px; border-radius: var(--r-control); background: var(--sunken); }
.jwt-status.ok b { color: var(--ok); }
.jwt-status.warn { background: color-mix(in srgb, var(--dev) 9%, var(--surface)); }
.jwt-status.bad { background: color-mix(in srgb, var(--danger) 8%, var(--surface)); color: var(--ink-2); }
.jwt-status.bad b, .bad-t { color: var(--danger); font-weight: 600; }
.jwt-card { margin-top: 16px; padding: 18px; border-radius: var(--r-item); border: 1px solid var(--line); background: var(--surface); display: grid; gap: 12px; }
.jwt-card h3 { font: 600 16px/1.3 var(--font); letter-spacing: 0; }
.jwt-help { margin: 0; color: var(--muted); font-size: 14px; }
.jwt-card .field textarea { font: 12.5px/1.5 var(--mono); padding: 10px 12px; border-radius: var(--r-control); border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); resize: vertical; }
.jwt-card .field textarea:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
#hmacKey { display: grid; gap: 10px; }
.jwt-verdict { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 12px 14px; border-radius: var(--r-control); font-size: 14px; color: var(--ink-2); }
.jwt-verdict.ok { background: color-mix(in srgb, var(--ok) 12%, var(--surface)); }
.jwt-verdict.ok b { color: var(--ok); }
.jwt-verdict.bad { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); }
.jwt-verdict.bad b { color: var(--danger); }
.jwt-out { gap: 16px; }
.jwt-section .pane-head b { display: inline-flex; align-items: center; gap: 8px; }
.jwt-section.cat-pdf .pane-head b::before, .jwt-section.cat-image .pane-head b::before { content: ''; width: 9px; height: 9px; border-radius: 3px; background: var(--c); }
.jwt-json { margin: 0; padding: 14px; min-height: 64px; border-radius: var(--r-item); border: 1px solid var(--line); border-left: 3px solid var(--c, var(--line)); background: var(--surface); font: 13px/1.6 var(--mono); white-space: pre-wrap; word-break: break-word; max-height: 340px; overflow: auto; }
.jwt-claims { margin-top: 0; }
.jwt-claims:has(tbody:empty) { display: none; }
.jwt-claims td { text-align: left !important; vertical-align: top; word-break: break-word; }
.jwt-claims td:first-child { width: 1%; white-space: nowrap; }
.jwt-desc { color: var(--faint); font-size: 13px; margin-top: 2px; }
.jwt-warn { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.jwt-warn li { padding: 11px 14px 11px 40px; position: relative; border-radius: var(--r-control); font-size: 14px; color: var(--ink-2); }
.jwt-warn li::before { position: absolute; left: 15px; top: 10px; font-weight: 700; }
.jwt-warn li.warn { background: color-mix(in srgb, var(--dev) 10%, var(--surface)); }
.jwt-warn li.warn::before { content: '!'; color: var(--dev); }
.jwt-warn li.bad { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); }
.jwt-warn li.bad::before { content: '✕'; color: var(--danger); }
.pane textarea.jwt-edit { min-height: 110px; flex: none; margin-bottom: 14px; }
.pane textarea.jwt-edit.tall { min-height: 230px; }
.jwt-opts { justify-content: flex-start; margin-top: 4px; }
.field.grow { flex: 1; min-width: 200px; }

/* ---------- HTML playground ---------- */
.pg { display: flex; flex-direction: column; gap: 14px; }
.pg-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.pg-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; height: 620px; }
.pg-split[data-layout='stack'] { grid-template-columns: 1fr; grid-template-rows: 300px minmax(0, 1fr); height: 900px; }
.pg-editors, .pg-editor { min-height: 0; height: 100%; }
.pg-code { flex: 1; border: 0; resize: none; outline: none; background: transparent; color: var(--ink); white-space: pre; overflow: auto; tab-size: 2; font: 13.5px/21px var(--mono); margin: 0; padding: 14px 12px; }
.pg-preview { display: flex; flex-direction: column; min-height: 0; border: 1px solid var(--line); border-radius: var(--r-item); overflow: hidden; background: #fff; }
.pg-chrome { display: flex; align-items: center; gap: 7px; padding: 9px 12px; background: var(--sunken); border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.pg-chrome i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.pg-chrome i:nth-child(2) { background: #febc2e; }
.pg-chrome i:nth-child(3) { background: #28c840; }
.pg-chrome span { margin-left: 8px; }
.pg-exit { margin-left: auto; font: 500 13px/1 var(--font); padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); cursor: pointer; }
.pg-preview iframe { flex: 1; width: 100%; min-height: 0; border: 0; background: #fff; }
.pg-console { flex: none; max-height: 34%; display: flex; flex-direction: column; border-top: 1px solid var(--line); background: var(--surface); }
.pg-console-head { display: flex; align-items: center; gap: 10px; padding: 6px 12px; font-size: 13px; }
.pg-console-head .btn { margin-left: auto; height: 26px; font-size: 12.5px; padding: 0 10px; }
.pg-console ol { list-style: none; margin: 0; padding: 0 0 6px; overflow: auto; font: 12.5px/1.5 var(--mono); }
.pg-console li { padding: 3px 12px; border-top: 1px solid var(--line); color: var(--ink-2); white-space: pre-wrap; word-break: break-word; }
.pg-console li::before { content: '›'; color: var(--faint); margin-right: 8px; }
.pg-console li.lg-warn { background: color-mix(in srgb, var(--dev) 10%, var(--surface)); }
.pg-console li.lg-error { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); color: var(--danger); }
.pg-preview.full { position: fixed; inset: 0; z-index: 80; border-radius: 0; border: 0; }
.pg-lock, .pg-lock body { overflow: hidden; }

/* ---------- HTML entities ---------- */
.ent-title { font: 600 16px/1.3 var(--font); letter-spacing: 0; margin: 30px 0 10px; }
.ent-title .muted { font-weight: 400; font-size: 14px; }
.ent-filter { width: 100%; max-width: 360px; font: 400 15px/1.3 var(--font); color: var(--ink); background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-control); padding: 9px 12px; margin-bottom: 12px; }
.ent-filter:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.ent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 8px; }
.ent { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 6px 10px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; font: inherit; transition: border-color .15s, transform .15s, box-shadow .15s; }
.ent:hover { border-color: color-mix(in srgb, var(--dev) 55%, var(--line)); transform: translateY(-2px); box-shadow: 0 10px 20px -12px color-mix(in srgb, var(--dev) 60%, transparent); }
.ent-c { font-size: 24px; line-height: 1.2; }
.ent code { font-size: 12px; background: none; border: 0; padding: 0; color: var(--dev); }
.ent small { font: 11px var(--mono); color: var(--faint); }

/* ---------- HTML checker ---------- */
.hc { display: flex; flex-direction: column; gap: 14px; }
.hc .seg span { display: inline-flex; align-items: center; gap: 6px; }
.hc-n { font: 600 11.5px/1 var(--font); padding: 3px 6px; border-radius: 99px; background: var(--line); color: var(--muted); }
.hc-n.err { background: color-mix(in srgb, var(--danger) 16%, var(--surface)); color: var(--danger); }
.hc-n.warn { background: color-mix(in srgb, var(--dev) 16%, var(--surface)); color: var(--dev); }
.hc-n.tip { background: color-mix(in srgb, var(--accent) 14%, var(--surface)); color: var(--accent); }
.hc-split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 14px; height: 560px; }
.hc-editor { height: 100%; }
.hc-report { display: flex; flex-direction: column; min-height: 0; border: 1px solid var(--line); border-radius: var(--r-item); background: var(--sunken); overflow: hidden; }
.hc-score { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--surface); }
.hc-score b { font-size: 15.5px; }
.hc-score p { margin: 2px 0 0; font-size: 13.5px; color: var(--muted); }
.hc-ring {
  --p: 0; --rc: var(--faint); flex: none; display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
  background: radial-gradient(closest-side, var(--surface) 76%, transparent 78%), conic-gradient(var(--rc) calc(var(--p) * 1%), var(--line) 0);
  font: 600 16px/1 var(--display); font-variant-numeric: tabular-nums;
}
.hc-ring.good { --rc: var(--ok); } .hc-ring.ok { --rc: var(--dev); } .hc-ring.bad { --rc: var(--danger); }
.hc-list { list-style: none; margin: 0; padding: 8px; overflow: auto; display: grid; gap: 6px; align-content: start; }
.hc-item { position: relative; padding: 10px 12px 10px 14px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); cursor: pointer; font-size: 14px; transition: border-color .15s; }
.hc-item::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--hc); }
.hc-item:hover, .hc-item:focus-visible { border-color: color-mix(in srgb, var(--hc) 50%, var(--line)); outline: none; }
.hc-item.error { --hc: var(--danger); } .hc-item.warn { --hc: var(--dev); } .hc-item.tip { --hc: var(--accent); }
.hc-badge { font: 600 11px/1 var(--font); text-transform: uppercase; letter-spacing: .05em; color: var(--hc); margin-right: 8px; }
.hc-loc { font: 12px var(--mono); color: var(--faint); }
.hc-item p { margin: 4px 0 0; color: var(--ink-2); }
.hc-item p.hc-fix { color: var(--muted); font-size: 13.5px; }
.hc-item code { font-size: .85em; }
.hc-empty { padding: 30px; text-align: center; color: var(--muted); }

/* ---------- HTML formatter ---------- */
.pane textarea.mono-pane { white-space: pre; word-break: normal; overflow: auto; min-height: 380px; tab-size: 2; }

/* ---------- CSS gradient ---------- */
.gg { display: flex; flex-direction: column; gap: 18px; }
.gg-main { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 20px; }
.gg-preview { position: relative; min-height: 340px; border-radius: 18px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06), 0 20px 40px -24px rgba(0, 0, 0, .35); }
.gg-bar { position: absolute; left: 18px; right: 18px; bottom: 18px; height: 26px; border-radius: 99px; cursor: copy; box-shadow: 0 0 0 3px rgba(255, 255, 255, .85), 0 6px 16px -6px rgba(0, 0, 0, .4); touch-action: none; }
.gg-handle { position: absolute; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, .35); cursor: grab; }
.gg-handle:active { cursor: grabbing; transform: scale(1.15); }
.gg-controls { display: flex; flex-direction: column; gap: 14px; }
.gg-controls .field input[type=range] { width: 100%; }
.gg-pos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gg-stops-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.gg-stops-head b { margin-right: auto; }
.gg-stops { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.gg-stops li { display: grid; grid-template-columns: 38px 84px minmax(0, 1fr) 42px 32px; gap: 8px; align-items: center; }
.gg-stops input[type=color] { width: 38px; height: 34px; padding: 2px; border: 1px solid var(--line-2); border-radius: 9px; background: var(--surface); cursor: pointer; }
.gg-hex { font: 13px var(--mono); padding: 7px 8px; border: 1px solid var(--line-2); border-radius: 9px; background: var(--surface); color: var(--ink); min-width: 0; }
.gg-stops input[type=range] { accent-color: var(--web); }
.gg-stops output { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.gg-code pre, .fx-code pre { margin: 0; padding: 14px 16px; border-radius: var(--r-item); background: #0d1120; color: #c9f0ff; font: 13.5px/1.6 var(--mono); white-space: pre-wrap; word-break: break-word; }
.gg-presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.gg-preset { height: 78px; border: 0; border-radius: 14px; cursor: pointer; display: flex; align-items: flex-end; padding: 8px 10px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); transition: transform .15s, box-shadow .15s; }
.gg-preset:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -12px rgba(0, 0, 0, .45); }
.gg-preset span { font: 600 12px/1 var(--font); color: #fff; background: rgba(0, 0, 0, .35); padding: 4px 8px; border-radius: 99px; backdrop-filter: blur(4px); }

/* ---------- Flexbox builder ---------- */
.fx { display: flex; flex-direction: column; gap: 14px; }
.fx-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }
.fx-hint { margin: 0; font-size: 13.5px; color: var(--muted); }
.fx-split { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 20px; align-items: start; }
.fx-panel { display: flex; flex-direction: column; gap: 14px; }
.fx-panel h3 { font: 600 15px/1.3 var(--font); letter-spacing: 0; display: flex; align-items: center; gap: 8px; }
.fx-panel h3 .btn { margin-left: auto; height: 28px; }
.fx-group { display: flex; flex-wrap: wrap; gap: 5px; }
.fx-cap { flex-basis: 100%; font: 500 12.5px var(--mono); color: var(--muted); }
.fx-group button { font: 500 12.5px/1 var(--font); padding: 7px 9px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); cursor: pointer; transition: background .12s, border-color .12s, color .12s; }
.fx-group button:hover { border-color: var(--faint); }
.fx-group button[aria-pressed='true'] { background: var(--web); border-color: var(--web); color: #fff; }
.fx-item-panel { display: flex; flex-direction: column; gap: 12px; padding: 14px; border-radius: var(--r-item); border: 1px solid color-mix(in srgb, var(--web) 40%, var(--line)); background: color-mix(in srgb, var(--web) 5%, var(--surface)); }
.fx-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fx-nums input { width: 100%; }
.fx-nums input.bad { border-color: var(--danger); }
.fx-right { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.fx-stage-wrap { border-radius: var(--r-item); border: 1px solid var(--line); background: var(--sunken); overflow: hidden; }
.fx-axis { padding: 8px 12px; font-size: 12.5px; color: var(--muted); border-bottom: 1px solid var(--line); background: var(--surface); }
.fx-stage {
  display: flex; min-height: 320px; padding: 14px; overflow: auto;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 24px 24px;
}
.fx-item {
  min-width: 56px; padding: 10px 14px; border: 0; border-radius: 10px; cursor: pointer; text-align: center;
  font: 600 14px/1.2 var(--font); color: #fff; background: var(--ic);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25), 0 6px 14px -8px var(--ic); transition: box-shadow .15s, transform .15s;
}
.fx-item:hover { transform: translateY(-1px); }
.fx-item.sel { box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ink); }
.fx-code { display: grid; gap: 8px; }

@media (max-width: 860px) {
  .jwt-grid { grid-template-columns: 1fr; }
  .pg-split, .pg-split[data-layout='stack'] { grid-template-columns: 1fr; grid-template-rows: 340px 520px; height: auto; }
  .hc-split { grid-template-columns: 1fr; height: auto; }
  .hc .seg { flex-wrap: wrap; }
  .hc .seg span { padding: 7px 10px; }
  .hc-editor { height: 360px; }
  .hc-report { max-height: 520px; }
  .gg-main, .fx-split { grid-template-columns: 1fr; }
  .gg-preview { min-height: 240px; }
}

/* ---------- shared bits for calculators and converters ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.qbtn { height: 30px; padding: 0 12px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); font: 500 13.5px/1 var(--font); cursor: pointer; transition: border-color .15s, background .15s, color .15s; }
.qbtn:hover { border-color: var(--c, var(--accent)); color: var(--ink); }
.qbtn.on { background: var(--c, var(--accent)); border-color: var(--c, var(--accent)); color: #fff; }
.qbtn:disabled { opacity: .5; cursor: progress; }
.hx-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.hx-pair { display: flex; gap: 8px; }
.hx-pair label { position: relative; flex: 1; }
.hx-pair input { width: 100%; padding-right: 30px; }
.hx-pair span { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); font-size: 13px; color: var(--faint); pointer-events: none; }
.hx-pair input, .gp-row input, .gp-row select, .gp-inline, .cx-own input {
  height: 42px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: var(--r-control); background: var(--surface); color: var(--ink); font: inherit; font-size: 15px; font-weight: 500;
}
.hx-pair input:focus, .gp-row input:focus, .gp-row select:focus, .gp-inline:focus, .cx-own input:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.bmi-note { margin: 16px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.bmi-note:empty { display: none; }
.actions.left { justify-content: flex-start; margin-top: 12px; }

/* discount */
.dc-mode { margin-bottom: 20px; }
.dc-quick { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 14px; font-size: 13.5px; color: var(--muted); }
.dc-quick span { margin-right: 4px; }
.dc-steps { margin: 18px 0 0; padding: 14px 18px 14px 36px; border-radius: var(--r-item); background: var(--sunken); font: 13.5px/1.7 var(--mono); color: var(--ink-2); }
.dc-steps:empty { display: none; }

/* BMI */
.bmi-scale { position: relative; margin: 34px 4px 30px; }
.bmi-track { display: flex; gap: 3px; height: 12px; }
.bmi-track i { border-radius: 99px; }
.t-under { background: #4aa3df; }
.t-ok { background: #2fb36a; }
.t-over { background: #f0a020; }
.t-high { background: #e5484d; }
.bmi-pin { position: absolute; top: -8px; width: 4px; height: 28px; margin-left: -2px; border-radius: 4px; background: var(--ink); box-shadow: 0 0 0 3px var(--surface); transition: left .35s cubic-bezier(.2, .7, .2, 1); }
.bmi-pin b { position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); padding: 2px 7px; border-radius: 6px; background: var(--ink); color: var(--paper); font-size: 12px; white-space: nowrap; }
.bmi-ticks { position: relative; height: 18px; margin-top: 6px; }
.bmi-ticks span { position: absolute; transform: translateX(-50%); font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.stat .value[data-tone=under] { color: #2f86c4; }
.stat .value[data-tone=ok] { color: var(--ok); }
.stat .value[data-tone=over] { color: #c07a00; }
.stat .value[data-tone=high] { color: var(--danger); }

/* calories */
.cc-activity { grid-column: 1 / -1; }
.stat .value.cc-formula { font-size: 18px; }
.cc-h { font: 600 16px/1.3 var(--font); letter-spacing: 0; margin: 28px 0 12px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.cc-h small { font-weight: 500; color: var(--muted); font-size: 14px; }
.cc-goals { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.cc-goal { display: flex; flex-direction: column; gap: 4px; padding: 12px; border-radius: var(--r-item); border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-align: left; font: inherit; cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.cc-goal span { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.cc-goal b { font: 600 18px/1.2 var(--display); font-variant-numeric: tabular-nums; }
.cc-goal small { font-size: 12px; color: var(--faint); }
.cc-goal:hover { border-color: var(--c); }
.cc-goal[aria-checked=true] { border-color: var(--c); box-shadow: 0 0 0 1px var(--c), 0 8px 20px -12px var(--c); background: color-mix(in srgb, var(--c) 6%, var(--surface)); }
.cc-goal.warn small { color: var(--danger); }
.cc-macros { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.cc-macro { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border-radius: var(--r-item); border: 1px solid var(--line); background: var(--surface); }
.cc-macro span { font-size: 13px; color: var(--muted); font-weight: 500; }
.cc-macro b { font: 600 22px/1.25 var(--display); font-variant-numeric: tabular-nums; }
.cc-macro small { font-size: 12.5px; color: var(--faint); }
.cc-macro i { display: block; height: 5px; border-radius: 99px; background: var(--sunken); margin-top: 8px; overflow: hidden; }
.cc-macro em { display: block; height: 100%; border-radius: 99px; transition: width .3s; }
.m-p em { background: #e5484d; }
.m-c em { background: #f0a020; }
.m-f em { background: #4aa3df; }

/* GPA */
.gp-bar { max-width: 360px; margin-bottom: 16px; }
.gp-hint { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }
.gp-table { display: flex; flex-direction: column; gap: 8px; }
.gp-row { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(70px, .7fr) minmax(0, 1.4fr) minmax(56px, .6fr) 34px; gap: 8px; align-items: center; }
.gp-head { font-size: 12.5px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.gp-row input, .gp-row select { width: 100%; min-width: 0; }
.gp-pts { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--ink-2); text-align: right; font-size: 14.5px; }
.gp-x { width: 34px; height: 34px; border-radius: 9px; border: 1px solid transparent; background: none; color: var(--faint); font-size: 20px; line-height: 1; cursor: pointer; }
.gp-x:hover { color: var(--danger); border-color: var(--line); background: var(--surface); }
.gp-prev { margin-top: 18px; border: 1px solid var(--line); border-radius: var(--r-item); padding: 12px 16px; background: var(--surface); }
.gp-prev summary { cursor: pointer; font-weight: 500; }
.gp-prev[open] summary { margin-bottom: 14px; }
.gp-inline { width: 64px; height: 28px; padding: 0 6px; font-size: 13px; margin: 0 2px; }
.stat.main .gp-inline { background: transparent; color: inherit; border-color: color-mix(in srgb, var(--paper) 40%, transparent); }
.gp-need { margin-top: 16px; }
.gp-need .mini-row input { width: 90px; }

/* date & time */
.dt-mode { margin-bottom: 20px; }
.dt-opts { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 14px; }
.dt-amounts { margin-top: 16px; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
[data-mode] .stat.main .value { font-size: 26px; }

/* unit + currency converters */
.uc-kinds { margin-bottom: 22px; }
.uc-pair { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 12px; align-items: center; }
.uc-side { display: flex; flex-direction: column; border: 1px solid var(--line-2); border-radius: var(--r-item); background: var(--surface); overflow: hidden; transition: border-color .15s, box-shadow .15s; }
.uc-side:focus-within { border-color: var(--c, var(--accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c, var(--accent)) 18%, transparent); }
.uc-num { width: 100%; min-width: 0; border: 0; background: none; padding: 16px 18px 6px; font: 600 30px/1.2 var(--display); letter-spacing: -0.02em; color: var(--ink); font-variant-numeric: tabular-nums; outline: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uc-unit { margin: 0 10px 10px; height: 38px; padding: 0 10px; border: 0; border-radius: 9px; background: var(--sunken); color: var(--ink-2); font: 500 14px var(--font); cursor: pointer; }
.uc-unit:focus { outline: 0; box-shadow: var(--ring); }
.uc-swap { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); display: grid; place-items: center; cursor: pointer; transition: transform .25s, border-color .15s, color .15s; }
.uc-swap svg { transform: rotate(90deg); }
.uc-swap:hover { color: var(--c, var(--accent)); border-color: var(--c, var(--accent)); transform: rotate(180deg); }
.uc-formula { margin: 14px 0 0; text-align: center; color: var(--muted); font-size: 14.5px; white-space: pre-wrap; }
.uc-bar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-top: 26px; }
.uc-bar h3 { font: 600 16px/1.3 var(--font); letter-spacing: 0; margin: 0; }
.uc-prec { flex-direction: row; align-items: center; gap: 8px; }
.uc-prec { max-width: 100%; }
.uc-prec select { height: 34px; padding: 0 8px; min-width: 0; max-width: 230px; }
.uc-all td:last-child, .cx-list td:nth-child(2) { font-weight: 600; }
.uc-all tbody tr, .cx-list td:first-child { cursor: pointer; }
.uc-all tbody tr:hover td, .cx-list tbody tr:hover td { background: color-mix(in srgb, var(--c, var(--accent)) 5%, transparent); }
.uc-all tr.on td { background: color-mix(in srgb, var(--c, var(--accent)) 10%, transparent); }
.cx-out { display: block; }
.cx-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 16px; margin-top: 12px; font-size: 13.5px; color: var(--muted); }
.cx-own { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink-2); }
.cx-own input { width: 120px; height: 34px; }
.cx-list small { color: var(--muted); }
.cx-list th:last-child, .cx-list td:last-child { width: 44px; padding: 4px 8px; }
.cx-credit { margin: 14px 0 0; font-size: 13px; color: var(--faint); text-align: center; }

/* home: new everyday tools */
.new-strip { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px; align-items: center; margin: 56px 0 8px; }
.new-strip h2 { font-size: clamp(24px, 3vw, 34px); letter-spacing: -0.03em; text-wrap: balance; margin: 6px 0 0; }
.new-strip p { color: var(--muted); font-size: 16px; margin: 12px 0 0; }
.ns-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ns-card { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-item); border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none; transition: transform .2s, border-color .2s, box-shadow .2s; }
.ns-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--c) 45%, var(--line)); box-shadow: 0 14px 30px -18px color-mix(in srgb, var(--c) 60%, transparent); }
.ns-card b { display: block; font-size: 15px; }
.ns-card small { display: block; color: var(--muted); font-size: 13px; }
.ns-icon { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; color: #fff; background: linear-gradient(140deg, color-mix(in srgb, var(--c) 72%, #fff), var(--c)); }

@media (max-width: 860px) {
  .cc-goals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cc-macros { grid-template-columns: 1fr; }
  .new-strip { grid-template-columns: 1fr; }
  .uc-pair { grid-template-columns: 1fr; }
  .uc-swap { justify-self: center; }
  .uc-swap svg { transform: none; }
  .gp-row { grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr) 34px; }
  .gp-row .gp-pts { display: none; }
  .gp-head span:nth-child(4) { display: none; }
}
@media (max-width: 520px) {
  .ns-grid { grid-template-columns: 1fr; }
  .gp-row { grid-template-columns: minmax(0, 1fr) 56px 92px 30px; gap: 6px; }
  .uc-num { font-size: 26px; }
}

/* ---------- generators ---------- */
.hg-text, .uu-out textarea {
  display: block; width: 100%; padding: 14px 16px; border: 1px solid var(--line-2); border-radius: var(--r-item); background: var(--surface); color: var(--ink);
  font: 14px/1.6 var(--mono); resize: vertical;
}
.hg-text:focus, .uu-out textarea:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.hg-text { min-height: 120px; }

/* password */
.pw-mode { margin-bottom: 18px; }
.pw-show { display: flex; align-items: center; gap: 10px; padding: 10px 10px 10px 20px; border: 1px solid var(--line-2); border-radius: var(--r-item); background: var(--surface); }
.pw-out { flex: 1; min-width: 0; font: 600 22px/1.4 var(--mono); letter-spacing: .02em; word-break: break-all; color: var(--ink); }
.pw-d { color: #2f86c4; }
.pw-s { color: #c2410c; }
@media (prefers-color-scheme: dark) { .pw-d { color: #6cb8ef; } .pw-s { color: #ff9a62; } }
.pw-btns { display: flex; gap: 8px; flex: none; }
.pw-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: var(--r-control); border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); cursor: pointer; transition: transform .3s, color .15s, border-color .15s; }
.pw-icon:hover { color: var(--c); border-color: var(--c); transform: rotate(90deg); }
.pw-meter { height: 6px; border-radius: 99px; background: var(--sunken); margin-top: 12px; overflow: hidden; }
.pw-meter i { display: block; height: 100%; border-radius: 99px; transition: width .3s, background .3s; }
.pw-strength { margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.pw-strength b { color: var(--ink); }
.pw-meter .pw-vweak { background: var(--danger); } b.pw-vweak { color: var(--danger); }
.pw-meter .pw-weak { background: #e5772e; } b.pw-weak { color: #c25a14; }
.pw-meter .pw-fair { background: #e0b100; } b.pw-fair { color: #9a7800; }
.pw-meter .pw-strong { background: #3dae6b; } b.pw-strong { color: var(--ok); }
.pw-meter .pw-vstrong { background: var(--ok); } b.pw-vstrong { color: var(--ok); }
.pw-opts { margin-top: 22px; display: grid; gap: 18px; }
.pw-len span { display: flex; justify-content: space-between; }
.pw-len input[type=range] { accent-color: var(--c); width: 100%; }
.pw-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 20px; align-items: center; }
.pw-excl { grid-column: 1 / -1; }
.pw-excl input { font-family: var(--mono); }
.pw-bulk-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; }
.pw-bulk-bar .field { width: 120px; }
.pw-list { margin: 14px 0 0; padding-left: 28px; font: 14px/1.8 var(--mono); max-height: 320px; overflow: auto; word-break: break-all; }
.pw-list:empty { display: none; }

/* hash */
.hg-bar { justify-content: space-between; }
.hg-meta { margin: 6px 2px 0; text-align: right; }
.hg-hmac { margin-top: 14px; }
.hg-list { list-style: none; margin: 20px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.hg-row { display: grid; grid-template-columns: 170px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-item); background: var(--surface); transition: border-color .2s, background .2s; }
.hg-name b { display: block; font-size: 14.5px; }
.hg-name small { display: block; font-size: 12px; color: var(--faint); line-height: 1.35; margin-top: 2px; }
.hg-val { font: 13.5px/1.5 var(--mono); word-break: break-all; color: var(--ink); background: none; padding: 0; }
.hg-row.match { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 8%, var(--surface)); }
.hg-check { margin-top: 22px; }
.hg-check input { font-family: var(--mono); }
.hg-verdict { margin: 10px 0 0; font-weight: 600; font-size: 14.5px; }
.hg-verdict:empty { display: none; }
.hg-verdict.ok { color: var(--ok); }
.hg-verdict.bad { color: var(--danger); }

/* uuid */
.uu-ver { margin-bottom: 18px; }
.uu-name { margin-bottom: 16px; }
.uu-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 20px; margin-bottom: 14px; }
.uu-bar .field:first-child { width: 120px; }
.uu-bar .check { height: 42px; }
.uu-out textarea { min-height: 80px; white-space: pre; overflow: auto; }
.uu-info { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 18px; margin: 14px 0 0; padding: 14px 18px; border-radius: var(--r-item); background: var(--sunken); font-size: 14.5px; }
.uu-info:empty { display: none; }
.uu-info dt { color: var(--muted); font-weight: 500; }
.uu-info dd { margin: 0; word-break: break-word; }
.uu-info.bad dt { color: var(--danger); }

/* QR */
.qr { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.qr-types { margin-bottom: 18px; }
.qr-fields { display: grid; gap: 14px; }
.qr-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.qr-area { min-height: 90px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: var(--r-control); background: var(--surface); color: var(--ink); font: inherit; font-size: 15px; resize: vertical; }
.qr-area:focus { outline: 0; border-color: var(--accent); box-shadow: var(--ring); }
.qr-style { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; align-items: end; }
.qr-clear { height: 36px; }
.qr-preview { position: sticky; top: 90px; display: flex; flex-direction: column; align-items: center; }
.qr-card { width: 100%; max-width: 340px; aspect-ratio: 1; padding: 18px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-panel); display: grid; place-items: center; }
.qr-card.clear { background: repeating-conic-gradient(var(--sunken) 0 25%, var(--surface) 0 50%) 0 0 / 16px 16px; }
.qr-card.empty { border-style: dashed; box-shadow: none; }
.qr-code { width: 100%; height: 100%; }
.qr-code svg { display: block; width: 100%; height: 100%; }
.qr-meta { margin: 12px 0 0; font-size: 13px; color: var(--faint); text-align: center; }
.qr-meta:empty { display: none; }
.qr-dl { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-end; gap: 10px; margin-top: 16px; }
.qr-dl .field { width: 110px; }

@media (max-width: 860px) {
  .qr { grid-template-columns: 1fr; }
  .qr-preview { position: static; order: -1; }
  .hg-row { grid-template-columns: minmax(0, 1fr) auto; }
  .hg-row .hg-val { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 520px) {
  .pw-show { flex-wrap: wrap; padding: 14px; }
  .pw-out { flex-basis: 100%; font-size: 19px; }
  .pw-btns { width: 100%; justify-content: flex-end; }
  .qr-two { grid-template-columns: 1fr; }
}