/* =========================================================
   сгенерировать.рф — генератор чисел, паролей и QR-кодов
   Design tokens
   ========================================================= */
:root{
  --bg:          #101018;
  --bg-soft:     #16161f;
  --surface:     #1b1c29;
  --surface-2:   #22233370;
  --line:        #2c2d3d;
  --text:        #eeeef4;
  --text-dim:    #9a9ab2;
  --text-faint:  #5f6078;

  --c-red:       #ff5c5c;
  --c-red-dim:   #ff5c5c22;
  --c-orange:    #ff9f45;
  --c-orange-dim:#ff9f4522;
  --c-yellow:    #ffd93d;
  --c-yellow-dim:#ffd93d22;
  --c-green:     #3ddc84;
  --c-green-dim: #3ddc8422;
  --c-cyan:      #38c6f4;
  --c-cyan-dim:  #38c6f422;
  --c-blue:      #5c7cff;
  --c-blue-dim:  #5c7cff22;
  --c-purple:    #a260ff;
  --c-purple-dim:#a260ff22;
  --c-pink:      #ff5ca8;
  --c-pink-dim:  #ff5ca822;

  /* default page accent (overridden per page via a body.accent-* class) */
  --accent:      var(--c-purple);
  --accent-dim:  var(--c-purple-dim);

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body:    "Inter", "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --font-logo:    "Fraunces", "Georgia", serif;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;

  --ease: cubic-bezier(.16,1,.3,1);
}

/* per-page accent colors (rainbow order across the 8 tools) */
body.accent-red{      --accent: var(--c-red);    --accent-dim: var(--c-red-dim); }
body.accent-orange{   --accent: var(--c-orange); --accent-dim: var(--c-orange-dim); }
body.accent-yellow{   --accent: var(--c-yellow); --accent-dim: var(--c-yellow-dim); }
body.accent-green{    --accent: var(--c-green);  --accent-dim: var(--c-green-dim); }
body.accent-cyan{     --accent: var(--c-cyan);   --accent-dim: var(--c-cyan-dim); }
body.accent-blue{     --accent: var(--c-blue);   --accent-dim: var(--c-blue-dim); }
body.accent-purple{   --accent: var(--c-purple); --accent-dim: var(--c-purple-dim); }
body.accent-pink{     --accent: var(--c-pink);   --accent-dim: var(--c-pink-dim); }

/* ---------------- light theme override ---------------- */
[data-theme="light"]{
  --bg:          #f5f4fa;
  --bg-soft:     #ffffff;
  --surface:     #ffffff;
  --surface-2:   #eceaf580;
  --line:        #e2e1ee;
  --text:        #17171f;
  --text-dim:    #55566e;
  --text-faint:  #9393ab;

  --c-red-dim:    #ff5c5c17;
  --c-orange-dim: #ff9f4517;
  --c-yellow-dim: #ffd93d17;
  --c-green-dim:  #3ddc8417;
  --c-cyan-dim:   #38c6f417;
  --c-blue-dim:   #5c7cff17;
  --c-purple-dim: #a260ff17;
  --c-pink-dim:   #ff5ca817;
}
html[data-theme="light"]{ color-scheme: light; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

*, *::before, *::after{ box-sizing: border-box; }

html{ color-scheme: dark; }

body{
  margin:0;
  background:
    radial-gradient(60rem 30rem at 85% -10%, #8b6bff1c, transparent 60%),
    radial-gradient(50rem 25rem at -10% 110%, #35f0b814, transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
[data-theme="light"] body{
  background:
    radial-gradient(60rem 30rem at 85% -10%, #8b6bff14, transparent 60%),
    radial-gradient(50rem 25rem at -10% 110%, #35f0b810, transparent 55%),
    var(--bg);
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

a{ color: inherit; }

p{ margin: 0; }

::selection{ background: var(--accent-dim); color: var(--text); }

:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

button{ font-family: inherit; }

.wrap{
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- header ---------------- */
.site-header{
  padding: 28px 0 0;
}
.header-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
}
.crumbs-row{
  margin-top: 10px;
}
.logo{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration:none;
  font-family: var(--font-logo);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: #ffffff;
  white-space: nowrap;
}
[data-theme="light"] .logo{
  color: var(--text);
}
.logo-text{
  text-transform: uppercase;
}
.logo-tld{
  font-style: normal;
  color: inherit;
}
.crumbs{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  white-space: nowrap;
}
.crumbs a{ text-decoration:none; color: var(--text-faint); }
.crumbs a:hover{ color: var(--text-dim); }

.header-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}
.auth-btn{
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-dim);
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 6px;
  text-decoration: none;
  transition: border-color .2s, color .2s, width .2s, padding .2s;
  overflow: hidden;
}
.auth-btn:hover{
  border-color: var(--accent);
  color: var(--accent);
}
.auth-btn svg{ flex-shrink: 0; }
.auth-btn.has-balance{
  width: auto;
  padding: 0 14px 0 10px;
}
.balance-badge{
  display: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.balance-badge.show{ display: inline; }
.theme-toggle{
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-dim);
  display:grid;
  place-items:center;
  cursor: pointer;
  transition: border-color .2s, color .2s, transform .2s var(--ease);
}
.theme-toggle:hover{
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(12deg);
}
.theme-toggle svg{ display:block; }
.theme-toggle .icon-sun{ display:none; }
.theme-toggle .icon-moon{ display:block; }
[data-theme="light"] .theme-toggle .icon-sun{ display:block; }
[data-theme="light"] .theme-toggle .icon-moon{ display:none; }

/* ---------------- hero (index) ---------------- */
.hero{
  padding: 68px 0 28px;
  text-align: center;
}
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  line-height: 1.15;
  max-width: 22ch;
  margin: 0 auto;
}
.hero p.lead{
  margin: 20px auto 0;
  max-width: 78ch;
  color: var(--text-dim);
  font-size: 1.08rem;
}

/* ---------------- tool cards on index ---------------- */
.tool-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 44px 0 56px;
}
@media (min-width: 640px){
  .tool-grid{ grid-template-columns: repeat(2, 1fr); }
}

.tool-card{
  position: relative;
  display:flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 26px;
  min-height: 230px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  text-decoration:none;
  color: var(--text);
  overflow:hidden;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}
.tool-card:hover, .tool-card:focus-visible{
  border-color: var(--tc, var(--accent));
  transform: translateY(-3px);
}
.tool-card .glow{
  position:absolute; inset:auto -30% -60% auto;
  width: 220px; height: 220px;
  background: radial-gradient(circle, var(--tc, var(--accent)) 0%, transparent 70%);
  opacity: .25;
  pointer-events:none;
}
.tool-card .idx{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}
.tool-card h2{
  font-size: 1.4rem;
}
.tool-card .desc{
  color: var(--text-dim);
  font-size: 0.92rem;
  max-width: 34ch;
}
.tool-card .go{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--tc, var(--accent));
}
.tool-card .go svg{ transition: transform .3s var(--ease); }
.tool-card:hover .go svg{ transform: translateX(4px); }

.tool-price-badge{
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  white-space: nowrap;
}
.tool-price-badge.free{ color: var(--c-green); }
.tool-price-badge.paid{ color: var(--c-red); }

.tool-card.numbers{ --tc: var(--c-red); --tc-dim: var(--c-red-dim); }
.tool-card.passwords{ --tc: var(--c-orange); --tc-dim: var(--c-orange-dim); }
.tool-card.qr{ --tc: var(--c-yellow); --tc-dim: var(--c-yellow-dim); }
.tool-card.favicon{ --tc: var(--c-green); --tc-dim: var(--c-green-dim); }
.tool-card.text{ --tc: var(--c-cyan); --tc-dim: var(--c-cyan-dim); }
.tool-card.image{ --tc: var(--c-blue); --tc-dim: var(--c-blue-dim); }
.tool-card.productcard{ --tc: var(--c-purple); --tc-dim: var(--c-purple-dim); }
.tool-card.video{ --tc: var(--c-pink); --tc-dim: var(--c-pink-dim); }

.index-footnote{
  color: var(--text-faint);
  font-size: 0.9rem;
  padding-bottom: 60px;
  text-align: left;
}
.index-footnote p{ margin: 0 0 14px; }
.index-footnote ul{ margin: 0 0 14px; padding-left: 20px; }
.index-footnote li{ margin-bottom: 6px; }
.index-footnote p:last-child{ margin-bottom: 0; }

/* ---------------- tool page layout ---------------- */
.tool-page{
  padding: 44px 0 80px;
}
.tool-head{
  margin-bottom: 34px;
  text-align: center;
}
.tool-head h1{
  font-size: clamp(1.9rem, 4.4vw, 2.6rem);
}
.tool-head p{
  margin: 14px auto 0;
  color: var(--text-dim);
  max-width: 62ch;
}

.panel{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(20px, 4vw, 36px);
}

.field-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 26px;
}
@media (max-width: 560px){
  .field-row{ grid-template-columns: 1fr; }
}

.field label{
  display:block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.field input[type="number"],
.field input[type="text"]:not(.qr-input),
.field input[type="url"],
.field input[type="email"],
.field input[type="password"]{
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 13px 14px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  transition: border-color .2s;
}
.field input:focus{
  border-color: var(--accent);
  outline: none;
}

/* slider */
.slider-block{ margin-bottom: 26px; }
.slider-block .top-row{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}
.slider-block label{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.slider-value{
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 600;
}
input[type="range"]{
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: var(--line);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg-soft);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
  transition: transform .15s;
}
input[type="range"]::-webkit-slider-thumb:hover{ transform: scale(1.12); }
input[type="range"]::-moz-range-thumb{
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 4px solid var(--bg-soft);
  cursor: pointer;
}

/* checkbox pills */
.opt-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 26px;
}
.opt-grid.single{
  grid-template-columns: 1fr;
  max-width: 320px;
}
@media (max-width: 560px){
  .opt-grid{ grid-template-columns: 1fr; }
}
.opt{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 13px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  cursor: pointer;
  user-select: none;
  transition: border-color .2s;
}
.opt:has(input:checked){
  border-color: var(--accent);
  background: var(--accent-dim);
}
.opt input{
  appearance: none;
  width: 18px; height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--text-faint);
  display:grid; place-items:center;
  flex-shrink:0;
  cursor: pointer;
}
.opt input:checked{
  border-color: var(--accent);
  background: var(--accent);
}
.opt input:checked::after{
  content:"";
  width: 9px; height: 5px;
  border-left: 2px solid #0d0d13;
  border-bottom: 2px solid #0d0d13;
  transform: rotate(-45deg) translateY(-1px);
}
.opt .txt{
  font-size: 0.92rem;
  color: var(--text);
}
.opt .txt small{
  display:block;
  color: var(--text-faint);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  margin-top: 2px;
}

/* buttons */
.generate-btn{
  width: 100%;
  padding: 18px 24px;
  border-radius: var(--radius-m);
  border: none;
  background: var(--accent);
  color: #0d0d13;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
  box-shadow: 0 10px 30px -12px color-mix(in srgb, var(--accent) 45%, transparent);
}
.generate-btn:hover{ transform: translateY(-2px); }
.generate-btn:active{ transform: translateY(0px) scale(.99); }

.secondary-btn{
  padding: 13px 22px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.secondary-btn:hover:not(:disabled){ border-color: var(--accent); color: var(--accent); }
.secondary-btn:disabled{ opacity: .4; cursor: not-allowed; }

/* result area */
.result{
  margin-top: 30px;
}
.result-label{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 12px;
  display:flex;
  justify-content: space-between;
  align-items:center;
}
.copy-btn{
  background: none;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 100px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.copy-btn:hover{ border-color: var(--accent); color: var(--accent); }

.number-tiles{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
}
.number-tile{
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 600;
  background: var(--bg-soft);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-s);
  padding: 14px 20px;
  min-width: 64px;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  animation: tile-in .5s var(--ease) forwards;
}
@keyframes tile-in{
  to{ opacity:1; transform: translateY(0); }
}

.password-out{
  display:flex;
  align-items:center;
  gap: 14px;
  background: var(--bg-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius-m);
  padding: 20px;
}
.password-out .pw-text{
  flex: 1;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 3.4vw, 1.5rem);
  color: var(--accent);
  word-break: break-all;
  opacity: 0;
  animation: tile-in .45s var(--ease) forwards;
}

.strength{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
}
.strength-bar{
  flex:1;
  height: 5px;
  border-radius: 4px;
  background: var(--line);
  overflow:hidden;
}
.strength-bar i{
  display:block;
  height:100%;
  width: 0%;
  border-radius: 4px;
  background: var(--c-red);
  transition: width .4s var(--ease), background .4s var(--ease);
}
.strength-label{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
  min-width: 6ch;
}

/* qr input */
.qr-input-wrap{
  position: relative;
  display:flex;
  align-items:center;
}
.qr-input-icon{
  position:absolute;
  left: 20px;
  color: var(--text-faint);
  pointer-events:none;
}
.qr-input-wrap .qr-input{
  width: 100%;
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-m);
  padding: 20px 20px 20px 52px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.1rem;
  transition: border-color .2s, box-shadow .2s;
}
.qr-input-wrap .qr-input::placeholder{
  color: var(--text-faint);
}
.qr-input-wrap .qr-input:focus{
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px var(--accent-dim);
}

/* qr result */
.qr-result-wrap{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 20px;
  text-align:center;
}
.qr-frame{
  background:#ffffff;
  border-radius: var(--radius-m);
  padding: 18px;
  display:inline-block;
  box-shadow: 0 14px 34px -14px #00000066;
  opacity: 0;
  animation: tile-in .5s var(--ease) forwards;
}
#qrCanvas{
  display:block;
  max-width: 100%;
  height: auto;
}

.hint{
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* section heading (index: free vs paid tools) */
.section-heading{
  margin: 64px 0 22px;
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}
.section-heading h2{
  font-size: 1.3rem;
}
.section-sub{
  color: var(--text-dim);
  font-size: 0.92rem;
  max-width: 68ch;
  margin: -8px 0 0;
}

/* "coming soon" badge */
.badge-soon{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 3px 11px;
  border-radius: 100px;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}

/* premium tool cards on index */
.tool-card.premium .idx{
  display:flex;
  align-items:center;
  gap: 8px;
}
.tool-card .badge-soon{
  background: var(--tc-dim, var(--accent-dim));
  color: var(--tc, var(--accent));
}

/* in-development banner on the new tool pages */
.soon-banner{
  display:flex;
  align-items:flex-start;
  gap: 14px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius-m);
  padding: 16px 20px;
  margin-bottom: 28px;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.55;
}
.soon-banner .badge-soon{ margin-top: 2px; }

/* segmented control that can wrap to several buttons */
.segmented.wrap{
  flex-wrap: wrap;
  justify-content: center;
  width: auto;
  max-width: 100%;
}

/* tag/chip input (product-card infographic captions) */
.tag-input-wrap{
  display:flex;
  flex-wrap: wrap;
  align-items:center;
  gap: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 10px 12px;
  transition: border-color .2s;
}
.tag-input-wrap:focus-within{
  border-color: var(--accent);
}
.tag-input-wrap input{
  flex: 1;
  min-width: 140px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 6px 4px;
}
.tag-input-wrap input:focus{ outline: none; }
.tag-chip{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 100px;
  padding: 6px 8px 6px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  white-space: nowrap;
}
.tag-chip button{
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
}

/* cost-per-generation chip under a generate button */
.cost-chip{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* inline message shown when a "coming soon" generate button is pressed */
.generate-hint{
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align:center;
  display:none;
}
.generate-hint.show{
  display:block;
  animation: tile-in .4s var(--ease) forwards;
}
.generate-hint.error{
  background: rgba(255, 107, 107, 0.12);
  border-color: #ff6b6b;
  color: #ff6b6b;
}

/* favicon: upload zone */
.upload-zone{
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 2px dashed var(--line);
  border-radius: var(--radius-m);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  color: var(--text-dim);
  transition: border-color .2s, background .2s;
}
.upload-zone:hover,
.upload-zone.dragover{
  border-color: var(--accent);
  background: var(--accent-dim);
}
.upload-zone input[type="file"]{
  display: none;
}
.upload-zone .upload-icon{
  color: var(--text-faint);
  margin-bottom: 12px;
}
.upload-zone strong{
  color: var(--text);
}
.upload-zone .file-name{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  word-break: break-all;
}

/* favicon: fit-mode segmented control */
.segmented{
  display:flex;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 4px;
  gap: 4px;
  width: fit-content;
  margin: 24px auto 0;
}
.segmented button{
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 10px 16px;
  border-radius: 100px;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.segmented button.active{
  background: var(--accent);
  color: #0d0d13;
}

/* favicon: preview */
.favicon-preview{
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  margin-top: 28px;
}
.preview-square{
  width: 200px;
  height: 200px;
  border-radius: var(--radius-m);
  overflow: hidden;
  background-image:
    linear-gradient(45deg, var(--line) 25%, transparent 25%),
    linear-gradient(-45deg, var(--line) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--line) 75%),
    linear-gradient(-45deg, transparent 75%, var(--line) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.preview-square canvas{
  width: 100%;
  height: 100%;
}
.mini-previews{
  display:flex;
  gap: 30px;
  justify-content:center;
  flex-wrap: wrap;
}
.mini-preview{
  text-align:center;
}
.mini-preview .chip{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  background: #26262f;
  border-radius: 8px 8px 0 0;
  padding: 8px 14px;
}
.mini-preview canvas{
  image-rendering: pixelated;
  background:
    linear-gradient(45deg, #3a3a46 25%, transparent 25%),
    linear-gradient(-45deg, #3a3a46 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #3a3a46 75%),
    linear-gradient(-45deg, transparent 75%, #3a3a46 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
  border-radius: 3px;
}
.mini-preview .tab-text{
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: #cfcfe0;
}
.mini-preview span.label{
  display:block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
}

/* favicon: downloads + code hint */
.download-group{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.code-block{
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 18px 60px 18px 18px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-dim);
  overflow-x: auto;
  white-space: pre;
}
.code-block .copy-btn{
  position: absolute;
  top: 12px;
  right: 12px;
}

/* seo text block */
.seo-block{
  margin-top: 64px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 0.92rem;
}
.seo-block h2{
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text);
}
.seo-block p + p{ margin-top: 10px; }

/* footer */
.site-footer{
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
  background: var(--bg-soft);
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 32px;
}
@media (max-width: 720px){
  .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
}
.footer-brand{
  font-family: var(--font-logo);
  font-weight: 600;
  font-size: 1.15rem;
  text-transform: uppercase;
  color: var(--text);
  display: block;
  margin-bottom: 12px;
  text-decoration: none;
}
.footer-tagline{
  color: var(--text-dim);
  font-size: 0.88rem;
  max-width: 36ch;
  margin: 0;
  line-height: 1.6;
}
.footer-col-title{
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.footer-links-col{
  display: flex;
  flex-direction: column;
  gap: 11px;
  align-items: flex-start;
}
.footer-support-col{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.footer-support-col p{
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 0;
}
.footer-support-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 100px;
  background: var(--accent);
  color: #0d0d13;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.footer-support-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px var(--accent);
}
.footer-bottom{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-copy{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}
.footer-link{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  text-decoration: none;
}
.footer-link:hover{ color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* cookie consent banner */
.cookie-banner{
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 998;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.5);
  transform: translateY(140%);
  transition: transform .4s var(--ease);
}
.cookie-banner.show{ transform: translateY(0); }
.cookie-banner p{
  flex: 1 1 280px;
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.cookie-banner a{ color: var(--accent); }
.cookie-banner button{
  flex-shrink: 0;
  padding: 10px 22px;
  border-radius: 100px;
  border: none;
  background: var(--accent);
  color: #0d0d13;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s var(--ease);
}
.cookie-banner button:hover{ transform: translateY(-2px); }

/* confetti canvas */
#confetti-canvas{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
}

/* ---------------- balance top-up packages ---------------- */
.topup-intro h3{
  font-size: 1.1rem;
  margin: 0 0 6px;
}
.topup-intro p{
  color: var(--text-dim);
  font-size: 0.88rem;
  margin: 0 0 20px;
}
.package-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}
@media (max-width: 560px){
  .package-grid{ grid-template-columns: repeat(2, 1fr); }
}
.package-card{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 20px 10px 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  cursor: pointer;
  transition: transform .15s var(--ease), border-color .15s, box-shadow .15s, background .15s;
  text-align: center;
}
.package-card:hover{
  transform: translateY(-3px);
  border-color: var(--accent);
}
.package-card.selected{
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent) inset;
  background: var(--accent-dim);
}
.package-price{
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
}
.package-gens{
  font-size: 0.8rem;
  color: var(--text-dim);
}
.package-discount-badge{
  position: absolute;
  top: -8px;
  right: -8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 100px;
  background: var(--c-green);
  color: #0d0d13;
  white-space: nowrap;
}
.package-summary{
  display: none;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 18px;
}
.package-summary.show{ display: block; }