/* chpu.css — стилі інструмента «heleum ЧПУ-генератор» (від Cloude Design, винесено з index.html). На токенах теми. */
  /* ============ ЧПУ-генератор — tool styles (critical, inline) ============ */
  .ug-hero {
    position: relative; isolation: isolate; overflow: hidden;
    padding: clamp(40px, 6vw, 76px) 0 clamp(28px, 4vw, 40px);
    background:
      radial-gradient(120% 140% at 12% 0%, var(--teal-50), transparent 55%),
      radial-gradient(100% 120% at 100% 100%, rgba(127,219,218,.18), transparent 60%),
      #fff;
  }
  /* Декор hero — брендові .brand-xtals (styles.css), як на Реформаторі/сервісних. */
  .ug-hero__inner { max-width: 820px; }
  .ug-hero h1 { font-size: clamp(30px, 4.4vw, 52px); line-height: 1.08; margin: 16px 0 0; }
  .ug-hero h1 .accent { color: var(--teal-700); }
  .ug-hero__sub {
    font-size: clamp(16px, 1.5vw, 19px); color: var(--ink-500);
    margin: 16px 0 0; max-width: 680px;
  }
  .ug-hero__sub b { color: var(--ink-900); font-weight: 700; }
  .ug-trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
  .ug-trust span {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head); font-weight: 600; font-size: 13px;
    color: var(--teal-700); background: var(--teal-50);
    border: 1px solid var(--teal-100); border-radius: 999px; padding: 8px 14px;
  }
  .ug-trust span svg { width: 15px; height: 15px; flex: none; }

  /* ---- Tool shell ---- */
  .ug-tool-wrap { padding: clamp(20px, 3vw, 32px) 0 clamp(48px, 6vw, 72px); }
  .ug-tool {
    background: #fff; border: 1px solid var(--ink-100); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md); overflow: visible;
  }
  /* Toolbar */
  .ug-toolbar {
    display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px;
    padding: 16px clamp(16px, 2vw, 22px);
    border-bottom: 1px solid var(--ink-100);
    background: linear-gradient(180deg, #fff, var(--ink-50)); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .ug-toolbar__group { display: flex; align-items: center; gap: 10px; }
  .ug-toolbar__group--right { margin-left: auto; }
  .ug-toolbar__label {
    font-family: var(--font-head); font-weight: 600; font-size: 11px;
    letter-spacing: .12em; text-transform: uppercase; color: var(--ink-500);
  }
  /* Segmented control */
  .ug-seg { display: inline-flex; background: var(--ink-50); border: 1px solid var(--ink-100); border-radius: 10px; padding: 3px; gap: 2px; }
  .ug-seg button {
    font-family: var(--font-head); font-weight: 600; font-size: 13px;
    color: var(--ink-500); padding: 8px 14px; border-radius: 7px;
    transition: background .2s, color .2s, box-shadow .2s; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 7px;
  }
  .ug-seg button svg { width: 14px; height: 14px; }
  .ug-seg button:hover { color: var(--ink-900); }
  .ug-seg button.is-active { background: #fff; color: var(--teal-700); box-shadow: var(--shadow-sm); }

  /* Settings popover */
  .ug-pop { position: relative; }
  .ug-pop__btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink-700);
    border: 1px solid var(--ink-100); border-radius: 10px; padding: 8px 13px; background: #fff;
    transition: border-color .2s;
  }
  .ug-pop__btn:hover { border-color: var(--teal-300); }
  .ug-pop__btn svg { width: 15px; height: 15px; }
  .ug-pop__badge {
    font-family: var(--font-head); font-weight: 700; font-size: 11px; color: #fff;
    background: var(--teal-500); border-radius: 999px; min-width: 18px; height: 18px;
    display: inline-grid; place-items: center; padding: 0 5px;
  }
  .ug-pop__panel {
    position: absolute; top: calc(100% + 8px); left: 0; z-index: 30; width: min(360px, 88vw);
    background: #fff; border: 1px solid var(--ink-100); border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg); padding: 16px; display: none;
  }
  .ug-pop.is-open .ug-pop__panel { display: block; }
  .ug-pop__sep { height: 1px; background: var(--ink-100); margin: 14px 0; }
  .ug-pop__row-label {
    font-family: var(--font-head); font-weight: 600; font-size: 11px; letter-spacing: .1em;
    text-transform: uppercase; color: var(--ink-500); margin: 0 0 9px;
  }
  /* Standard select — visually prominent (the UTP) */
  .ug-std {
    background: var(--teal-50); border: 1px solid var(--teal-100); border-radius: 12px; padding: 13px 14px;
  }
  .ug-std__label {
    display: flex; align-items: center; gap: 7px;
    font-family: var(--font-head); font-weight: 700; font-size: 12.5px; color: var(--teal-900); margin-bottom: 9px;
  }
  .ug-std__label svg { width: 15px; height: 15px; color: var(--teal-600); }
  .ug-select {
    width: 100%; border: 1px solid var(--teal-200, #bfe9e9); border-radius: 9px; padding: 9px 12px; background: #fff;
    font-family: var(--font-body); font-weight: 600; font-size: 13.5px; color: var(--ink-900); cursor: pointer;
  }
  .ug-std__hint { font-size: 11.5px; color: var(--teal-700); margin: 8px 0 0; line-height: 1.4; }
  /* Option chips inside popover */
  .ug-opts { display: flex; flex-direction: column; align-items: stretch; gap: 6px; }
  .ug-chip {
    position: relative; display: inline-flex; align-items: center; gap: 9px;
    font-family: var(--font-body); font-weight: 600; font-size: 13px; color: var(--ink-700);
    background: #fff; border: 1px solid var(--ink-100); border-radius: 10px;
    padding: 9px 12px; cursor: pointer; user-select: none; justify-content: flex-start;
    transition: border-color .2s, background .2s, color .2s;
  }
  .ug-chip input { position: absolute; opacity: 0; pointer-events: none; }
  .ug-chip__dot {
    width: 16px; height: 16px; border-radius: 5px; flex: none;
    border: 1.5px solid var(--ink-300); background: #fff;
    display: grid; place-items: center; transition: background .2s, border-color .2s;
  }
  .ug-chip__dot svg { width: 10px; height: 10px; opacity: 0; transition: opacity .15s; color: #fff; }
  .ug-chip:hover { border-color: var(--teal-300); }
  .ug-chip:has(input:checked) { border-color: var(--teal-300); background: var(--teal-50); color: var(--teal-900); }
  .ug-chip:has(input:checked) .ug-chip__dot { background: var(--teal-500); border-color: var(--teal-500); }
  .ug-chip:has(input:checked) .ug-chip__dot svg { opacity: 1; }
  .ug-chip:focus-within { outline: 2px solid var(--teal-400); outline-offset: 2px; }
  .ug-chip__tag {
    margin-left: auto; font-size: 10px; font-family: var(--font-head); font-weight: 700; letter-spacing: .06em;
    text-transform: uppercase; color: var(--orange-600); background: rgba(245,166,35,.12);
    border-radius: 4px; padding: 1px 6px;
  }
  .ug-inline { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
  .ug-inline label { font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink-700); }
  .ug-inline .ug-select { width: auto; min-width: 132px; }
  .ug-num { width: 88px; border: 1px solid var(--ink-100); border-radius: 9px; padding: 8px 10px; font-family: var(--font-body); font-weight: 600; font-size: 13.5px; color: var(--ink-900); }

  /* Action buttons */
  .ug-btn {
    display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px;
    font-family: var(--font-head); font-weight: 600; font-size: 13px; border-radius: 10px;
    transition: transform .15s, background .2s, border-color .2s, box-shadow .2s; white-space: nowrap;
  }
  .ug-btn svg { width: 15px; height: 15px; }
  .ug-btn:active { transform: translateY(1px); }
  .ug-btn--copy { background: var(--orange-500); color: #fff; box-shadow: var(--shadow-orange); }
  .ug-btn--copy:hover { background: var(--orange-600); transform: translateY(-1px); }
  .ug-btn--ghost { background: #fff; color: var(--ink-700); border: 1px solid var(--ink-100); }
  .ug-btn--ghost:hover { border-color: var(--teal-300); color: var(--teal-700); }

  /* ---- Work area ---- */
  .ug-work { padding: clamp(18px, 2.4vw, 28px) clamp(16px, 2vw, 26px) clamp(20px, 2.6vw, 30px); }
  #ug-tool .ug-single, #ug-tool .ug-list-wrap { display: none; }
  #ug-tool[data-mode="single"] .ug-single { display: grid; gap: clamp(16px, 2vw, 22px); }
  #ug-tool[data-mode="list"] .ug-list-wrap { display: grid; }

  .ug-block__label {
    display: flex; align-items: center; gap: 8px; margin: 0 0 9px;
    font-family: var(--font-head); font-weight: 700; font-size: 12px; letter-spacing: .04em;
    text-transform: uppercase; color: var(--ink-900);
  }
  .ug-block__label .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-500); }
  .ug-block__label--out .dot { background: var(--orange-500); }
  .ug-live {
    margin-left: auto; font-family: var(--font-head); font-weight: 600; font-size: 11px; letter-spacing: .08em;
    text-transform: uppercase; color: var(--teal-700); display: inline-flex; align-items: center; gap: 6px; text-transform: uppercase;
  }
  .ug-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 0 rgba(77,216,216,.6); animation: ugpulse 2s infinite; }
  @keyframes ugpulse { 0% { box-shadow: 0 0 0 0 rgba(77,216,216,.5);} 70%{ box-shadow: 0 0 0 7px rgba(77,216,216,0);} 100%{ box-shadow:0 0 0 0 rgba(77,216,216,0);} }

  /* Single: input */
  #ug-input {
    width: 100%; font-family: var(--font-body); font-weight: 500; font-size: clamp(16px, 1.7vw, 19px);
    color: var(--ink-900); background: #fff; border: 1.5px solid var(--ink-100); border-radius: 12px;
    padding: 15px 18px; transition: border-color .2s, box-shadow .2s; outline: none;
  }
  #ug-input::placeholder { color: var(--ink-300); }
  #ug-input:focus { border-color: var(--teal-400); box-shadow: 0 0 0 4px rgba(77,216,216,.16); }

  /* Single: result slug on dark */
  .ug-result {
    position: relative; background: #0E2A2A; border-radius: 14px;
    padding: clamp(20px, 2.4vw, 28px); min-height: 116px;
    display: flex; align-items: center; gap: 16px;
  }
  .ug-result__slug { flex: 1; min-width: 0; }
  #ug-output {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-weight: 600;
    font-size: clamp(17px, 2.3vw, 26px); line-height: 1.35; color: #7FE8E8;
    word-break: break-all; letter-spacing: .01em;
  }
  #ug-output.is-hidden { display: none; }
  #ug-ph {
    display: flex; align-items: center; gap: 11px; color: #5a8a8a;
    font-family: var(--font-body); font-size: 14.5px;
  }
  #ug-ph.is-hidden { display: none; }
  #ug-ph svg { width: 22px; height: 22px; flex: none; opacity: .8; }
  .ug-result__copy {
    flex: none; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    height: 40px; padding: 0 15px; border-radius: 10px; align-self: flex-start;
    font-family: var(--font-head); font-weight: 600; font-size: 12.5px; color: #fff;
    background: var(--orange-500); box-shadow: var(--shadow-orange); transition: background .2s, transform .15s;
  }
  .ug-result__copy:hover { background: var(--orange-600); }
  .ug-result__copy:active { transform: translateY(1px); }
  .ug-result__copy svg { width: 14px; height: 14px; }

  /* Single: domain row */
  .ug-domain-row { display: grid; gap: 12px; }
  .ug-domain-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
  .ug-domain-ctl .ug-chip { flex: none; }
  #ug-domain {
    flex: 1; min-width: 200px; font-family: var(--font-body); font-weight: 500; font-size: 14.5px;
    color: var(--ink-900); border: 1.5px solid var(--ink-100); border-radius: 10px; padding: 11px 14px;
    transition: border-color .2s, opacity .2s; outline: none;
  }
  #ug-domain:disabled { opacity: .5; background: var(--ink-50); cursor: not-allowed; }
  #ug-domain:focus { border-color: var(--teal-400); }
  #ug-fullurl {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 14.5px;
    background: var(--ink-50); border: 1px dashed var(--ink-100); border-radius: 10px; padding: 12px 14px;
    word-break: break-all; line-height: 1.5;
  }
  .ug-fullurl__base { color: var(--ink-500); }
  .ug-fullurl__slug { color: var(--teal-700); font-weight: 700; }

  /* List mode */
  .ug-list-wrap { grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 22px); }
  .ug-list-pane { display: flex; flex-direction: column; min-width: 0; }
  #ug-batch {
    flex: 1; min-height: clamp(240px, 36vh, 380px); resize: vertical;
    font-family: var(--font-body); font-size: 15px; line-height: 1.7; color: var(--ink-900);
    border: 1.5px solid var(--ink-100); border-radius: 12px; padding: 14px 16px; outline: none;
    transition: border-color .2s, box-shadow .2s;
  }
  #ug-batch::placeholder { color: var(--ink-300); }
  #ug-batch:focus { border-color: var(--teal-400); box-shadow: 0 0 0 4px rgba(77,216,216,.14); }
  .ug-list-out {
    flex: 1; min-height: clamp(240px, 36vh, 380px); overflow: auto;
    border: 1.5px solid var(--ink-100); border-radius: 12px; background: var(--ink-50); position: relative;
  }
  #ug-list { display: flex; flex-direction: column; }
  .ug-row {
    display: grid; grid-template-columns: 1fr; gap: 3px; padding: 12px 16px;
    border-bottom: 1px solid var(--ink-100);
  }
  .ug-row:last-child { border-bottom: 0; }
  .ug-row__title { font-family: var(--font-body); font-size: 12.5px; color: var(--ink-500); }
  .ug-row__slug {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 14px; font-weight: 600;
    color: var(--teal-700); word-break: break-all;
  }
  #ug-list-empty {
    position: absolute; inset: 0; display: flex; flex-direction: column; gap: 10px;
    align-items: center; justify-content: center; text-align: center; padding: 24px;
    color: var(--ink-500); pointer-events: none; font-size: 14px;
  }
  #ug-list-empty.is-hidden { display: none; }
  #ug-list-empty svg { width: 32px; height: 32px; color: var(--ink-300); }

  /* Footer / stats */
  .ug-tool__foot {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
    padding: 12px clamp(16px, 2vw, 22px); border-top: 1px solid var(--ink-100); background: var(--ink-50); border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }
  #ug-stats { font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink-700); }
  #ug-stats b { color: var(--teal-700); }
  .ug-priv { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-500); }
  .ug-priv svg { width: 14px; height: 14px; color: var(--teal-600); }

  /* Toast */
  .ug-toast {
    position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
    background: var(--ink-900); color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 14px;
    padding: 12px 20px; border-radius: 999px; box-shadow: var(--shadow-lg);
    display: inline-flex; align-items: center; gap: 9px; opacity: 0; pointer-events: none;
    transition: opacity .25s, transform .25s; z-index: 80;
  }
  .ug-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }
  .ug-toast svg { width: 16px; height: 16px; color: var(--teal-300); }

  /* SEO content blocks */
  .ug-prose { max-width: 760px; }
  h2:has(+ .ug-prose) { max-width: 760px; }
  .ug-prose p { color: var(--ink-500); }
  .ug-prose p b { color: var(--ink-900); }
  .ug-prose .ug-prose__who {
    margin-top: 18px; padding: 14px 18px; background: var(--teal-50); border: 1px solid var(--teal-100);
    border-radius: 12px; font-size: 14.5px; color: var(--ink-700);
  }
  .ug-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); margin-top: 8px; }
  .ug-step {
    background: #fff; border: 1px solid var(--ink-100); border-radius: var(--radius-md);
    padding: 24px; box-shadow: var(--shadow-sm);
  }
  .ug-step__n {
    width: 38px; height: 38px; border-radius: 11px; background: var(--teal-50); color: var(--teal-700);
    font-family: var(--font-head); font-weight: 800; font-size: 17px; display: grid; place-items: center; margin-bottom: 14px;
  }
  .ug-step__t { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--ink-900); margin: 0 0 6px; }
  .ug-step p { font-size: 14.5px; color: var(--ink-500); margin: 0; }
  .ug-why { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ug-why__item {
    display: flex; gap: 14px; background: #fff; border: 1px solid var(--ink-100);
    border-radius: var(--radius-md); padding: 20px 22px; box-shadow: var(--shadow-sm);
  }
  .ug-why__item--lead { border-color: var(--teal-200, #bfe9e9); background: linear-gradient(180deg, var(--teal-50), #fff); }
  .ug-why__ico {
    flex: none; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
    background: var(--teal-50); color: var(--teal-700);
  }
  .ug-why__item--lead .ug-why__ico { background: var(--teal-500); color: #fff; }
  .ug-why__ico svg { width: 21px; height: 21px; }
  .ug-why__t { font-family: var(--font-head); font-weight: 700; font-size: 17px; color: var(--ink-900); margin: 2px 0 5px; }
  .ug-why__item p { font-size: 14px; color: var(--ink-500); margin: 0; }

  /* ---- Responsive ---- */
  @media (max-width: 920px) {
    .ug-list-wrap { grid-template-columns: 1fr; }
    .ug-toolbar { gap: 12px; padding: 14px; }
    .ug-toolbar__group { width: 100%; flex-wrap: wrap; }
    .ug-toolbar__group--right { margin-left: 0; }
    .ug-seg { width: 100%; }
    .ug-seg button { flex: 1; justify-content: center; }
    .ug-pop { width: 100%; }
    .ug-pop__btn { width: 100%; justify-content: flex-start; }
    .ug-pop__panel { width: 100%; }
    .ug-toolbar__group--right .ug-btn { flex: 1 1 auto; justify-content: center; }
    .ug-btn--copy { flex: 1 1 100%; }
    .ug-btn { height: 46px; }
    .ug-result { flex-direction: column; align-items: stretch; }
    .ug-result__copy { align-self: stretch; justify-content: center; }
    .ug-steps { grid-template-columns: 1fr; }
    .ug-why { grid-template-columns: 1fr; }
  }
  @media (max-width: 560px) {
    .ug-toolbar__label { width: 100%; }
    .ug-tool__foot { gap: 8px; }
    .ug-priv { margin-left: 0; }
  }

/* heleum: контекстна кнопка копіювання для режиму «Список» */
.ug-result__copy--list { width: 100%; margin-top: 12px; align-self: stretch; justify-content: center; height: 44px; background: var(--orange-500); color: #fff; box-shadow: var(--shadow-orange); }
  .ug-result__copy--list:hover { background: var(--orange-600); }