/* ============================================================
   WHY KNOT YARN — base.css
   ------------------------------------------------------------
   Shared on EVERY page (Home, Lessons, Patterns, Favorites):
   design tokens, reset, header/nav, the Yarn Buddy chat panel,
   buttons, section shell, footer, tab-panel switch, and the
   pattern card + pattern grid + pattern detail modal component
   (used by Home's featured grid, Patterns, and Favorites alike).
   Load this FIRST on every page, before the page's own CSS file.
   ============================================================ */

:root{
    --paper: #F2EDE1;
    --paper-deep: #EAE2D0;
    --ink: #2B2620;
    --ink-soft: #55503F;
    --berry: #7A3563;
    --berry-deep: #5C2749;
    --light: #ff8fda;
    --gold: #C6922F;
    --sage: #667957;
    --pink: #C97A9B;
    --line: #D9CFBC;
    --line-strong: #C6B99E;
    --purple: #6E4E9E;
    --purple-deep: #4E3675;
    --purple-soft: #EFE9F7;
  }

  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }

  body{
    margin:0;
    background:
      radial-gradient(circle at 10% 6%, rgba(255,140,195,0.32), transparent 42%),
      radial-gradient(circle at 90% 4%, rgba(86, 6, 247, 0.26), transparent 44%),
      radial-gradient(circle at 94% 60%, rgba(199,122,255,0.20), transparent 46%),
      radial-gradient(circle at 92% 96%, rgba(255, 184, 53, 0.3), transparent 46%),
      radial-gradient(circle at 6% 92%, rgba(253, 39, 150, 0.24), transparent 46%),
      var(--paper);
    background-attachment: fixed;
    color: var(--ink);
    font-family: "Work Sans", sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
  }

  h1,h2,h3{
    font-family: "Fraunces", serif;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin: 0;
    color: var(--ink);
  }

  a{ color: inherit; }

  .wrap{
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 96px;
  }

  @media (max-width: 1100px){
    .wrap{ padding: 0 64px; }
  }

  @media (max-width: 640px){
    .wrap{ padding: 0 28px; }
  }

  /* subtle paper texture */
  .texture{
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.5;
    background-image: radial-gradient(circle at 1px 1px, rgba(43,38,32,0.06) 1px, transparent 0);
    background-size: 16px 16px;
    z-index: 0;
  }


/* ---------- Header / nav ---------- */
  /* ---------- Header ---------- */
  header{
    position: sticky;
    top: 0;
    z-index: 20;
    background: linear-gradient(120deg, rgba(247,239,243,0.92), rgba(238,236,247,0.9) 55%, rgba(250,240,228,0.92));
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
  }
  header::after{
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--pink), var(--berry) 45%, var(--gold));
    opacity: 0.85;
  }
  .nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 35px;
  }
  .wordmark{
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: "Fraunces", serif;
    font-size: 21px;
    font-weight: 600;
    text-decoration: none;
    color: var(--ink);
  }
  .wordmark svg{ flex-shrink: 0; }
  .wordmark-logo{
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    object-fit: cover;
    box-shadow: 0 0 0 1px rgba(43,38,32,0.08);
  }
  .foot-wordmark .wordmark-logo{ width: 26px; height: 26px; border-radius: 7px; }
  .navlinks{
    display: flex;
    list-style: none;
    margin: 0; padding: 0;
    font-size: 15px;
  }
  .navlinks li + li{ margin-left: 34px; }
  .navlinks a{
    text-decoration: none;
    color: var(--ink-soft);
    border-bottom: 1px solid transparent;
    padding-bottom: 3px;
    transition: color 0.15s, border-color 0.15s;
  }
  .navlinks a:hover, .navlinks a.active{ color: var(--berry); border-color: var(--berry); }
  .navcta{
    background: linear-gradient(120deg, var(--berry), var(--pink));
    color: var(--paper) !important;
    padding: 10px 20px;
    border-radius: 3px;
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 500;
    transition: filter 0.15s, transform 0.15s;
  }
  .navcta:hover{ filter: brightness(1.08); }

  .navtoggle{
    display: none;
    background: none;
    border: 1px solid var(--line-strong);
    border-radius: 3px;
    padding: 8px 10px;
    cursor: pointer;
  }

  /* ---------- Grouped Achievements + chat button, so the two
     sit close together (same tight gap as the wordmark logo/text)
     instead of getting spread apart by the header's space-between. ---------- */
  .nav-actions{
    display: flex;
    align-items: center;
    gap: 10px;
  }


  /* ---------- Chat bubble icon (opens Yarn Buddy panel) ---------- */
  .navchat{
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line-strong);
    background: var(--paper);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, background 0.15s;
    flex-shrink: 0;
  }
  .navchat:hover{ transform: translateY(-1px) scale(1.05); border-color: var(--berry); }
  .navchat:active{ transform: translateY(0) scale(0.97); }
  .navchat[aria-expanded="true"]{ background: var(--purple-soft); border-color: var(--berry); }
  .navchat svg{ display: block; }
  .chat-badge{
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: var(--berry);
    color: var(--paper);
    font-size: 10.5px;
    font-weight: 600;
    line-height: 16px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--paper);
  }

  /* ---------- Yarn Buddy chat panel ---------- */
  .chat-panel{
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 340px;
    max-width: calc(100vw - 32px);
    height: 460px;
    max-height: calc(100vh - 48px);
    background: var(--paper);
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(43,38,32,0.22);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 60;
    animation: chat-pop 0.16s ease-out;
  }
  /* Our own "display: flex" above would otherwise win over the
     browser's default [hidden]{display:none} rule (same-origin
     CSS beats the user-agent stylesheet regardless of specificity),
     which is what made the close button look broken — the panel
     was staying visually "flex" even after JS set hidden = true.
     This rule restores the expected hidden behavior. */
  .chat-panel[hidden]{ display: none; }
  @keyframes chat-pop{
    from{ opacity: 0; transform: translateY(10px) scale(0.98); }
    to{ opacity: 1; transform: translateY(0) scale(1); }
  }
  .chat-head{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    background: linear-gradient(120deg, var(--berry), var(--pink));
    color: var(--paper);
    flex-shrink: 0;
  }
  .chat-head-title{ display: flex; align-items: center; gap: 10px; }
  .chat-head-icon{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    flex-shrink: 0;
  }
  .chat-head-title strong{ font-family: "Fraunces", serif; font-size: 16px; display: block; }
  .chat-head-sub{ display: block; font-size: 11.5px; opacity: 0.85; }
  .chat-close{
    background: none;
    border: none;
    color: var(--paper);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: inline-flex;
    opacity: 0.9;
  }
  .chat-close:hover{ background: rgba(255,255,255,0.18); opacity: 1; }
  .chat-messages{
    flex: 1;
    overflow-y: auto;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 9px;
  }
  .chat-bubble{
    max-width: 82%;
    padding: 9px 13px;
    border-radius: 14px;
    font-size: 13.5px;
    line-height: 1.45;
    word-wrap: break-word;
  }
  .chat-bubble-bot{
    align-self: flex-start;
    background: var(--paper-deep);
    color: var(--ink);
    border-bottom-left-radius: 4px;
  }
  .chat-bubble-user{
    align-self: flex-end;
    background: linear-gradient(120deg, var(--berry), var(--pink));
    color: var(--paper);
    border-bottom-right-radius: 4px;
  }
  .chat-typing{ display: flex; gap: 4px; align-items: center; padding: 11px 14px; }
  .chat-typing span{
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-soft);
    opacity: 0.6;
    animation: chat-blink 1s infinite ease-in-out;
  }
  .chat-typing span:nth-child(2){ animation-delay: 0.15s; }
  .chat-typing span:nth-child(3){ animation-delay: 0.3s; }
  @keyframes chat-blink{
    0%, 80%, 100%{ transform: translateY(0); opacity: 0.4; }
    40%{ transform: translateY(-3px); opacity: 1; }
  }
  .chat-quick{
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 16px 10px;
    flex-shrink: 0;
  }
  .chat-chip{
    border: 1px solid var(--line-strong);
    background: var(--paper);
    color: var(--ink-soft);
    font-family: "Work Sans", sans-serif;
    font-size: 11.5px;
    padding: 6px 11px;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
  }
  .chat-chip:hover{ border-color: var(--berry); color: var(--berry); }
  .chat-input-row{
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--line);
    flex-shrink: 0;
    background: var(--paper);
  }
  .chat-input{
    flex: 1;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 9px 14px;
    font-family: "Work Sans", sans-serif;
    font-size: 13.5px;
    background: #fff;
    color: var(--ink);
  }
  .chat-input:focus{ outline: 2px solid var(--berry); outline-offset: 1px; }
  .chat-send{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(120deg, var(--berry), var(--pink));
    color: var(--paper);
    cursor: pointer;
    flex-shrink: 0;
    transition: filter 0.15s, transform 0.15s;
  }
  .chat-send:hover{ filter: brightness(1.08); transform: translateY(-1px); }
  .chat-send:active{ transform: translateY(0); }

  @media (max-width: 480px){
    .chat-panel{
      right: 16px;
      left: 16px;
      width: auto;
      bottom: 16px;
      height: min(70vh, 500px);
    }
  }

  @media (max-width: 780px){
    .nav-actions{ gap: 8px; }
  }

  @media (max-width: 780px){
    .navlinks{
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--paper);
      border-bottom: 1px solid var(--line);
      flex-direction: column;
      padding: 8px 22px 18px;
    }
    .navlinks.open{ display: flex; }
    .navlinks li + li{ margin-left: 0; }
    .navlinks li{ padding: 10px 0; border-bottom: 1px solid var(--line); }
    .navlinks li:last-child{ border-bottom: none; }
    .navtoggle{ display: inline-flex; align-items:center; justify-content:center; }
  }


/* ---------- Buttons (shared) ---------- */
  .btn-ghost{
    text-decoration: none;
    color: var(--ink);
    font-size: 15px;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 2px;
  }


  /* ---------- Section shell ---------- */
  section{ padding: 64px 0; position: relative; }
  .rule{ border: none; border-top: 1px solid var(--line); margin: 0; }
  .section-head{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 36px;
    flex-wrap: wrap;
  }
  .section-head h2{ font-size: clamp(26px, 3.4vw, 34px); max-width: 20ch; }
  .section-head p{ color: var(--ink-soft); max-width: 40ch; font-size: 15.5px; margin: 8px 0 0; }


  /* ---------- Footer social ---------- */
  .foot-social-links{ display: flex; gap: 14px; }
  .foot-social-links a{
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--paper-deep);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, transform 0.15s;
  }
  .foot-social-links a svg{ width: 20px; height: 20px; }
  .foot-social-links a:hover{ background: var(--line); transform: translateY(-2px); }


  /* ============================================================
     FOOTER — quote banner, quilt-strip divider, 3-column link
     block (nav / brand / nav), dark bottom bar.
     ============================================================ */
  footer{ margin-top: 64px; border-top: 1px solid var(--line); }

  /* ---- infinite category ticker (replaces the old quilt strip) ----
     Two identical .foot-ticker-set groups sit side by side inside a
     flex track; animating the track exactly -50% loops seamlessly
     since the second set picks up right where the first left off. */
  .foot-ticker{ background: var(--berry); overflow: hidden; padding: 15px 0; }
  .foot-ticker-track{ display: flex; width: max-content; }
  .foot-ticker-set{
    display: flex;
    align-items: center;
    gap: 26px;
    padding-right: 26px;
    animation: footTickerScroll 24s linear infinite;
  }
  .foot-ticker-item{
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--paper);
    white-space: nowrap;
  }
  .foot-ticker-flower{ flex-shrink: 0; }
  @keyframes footTickerScroll{
    from{ transform: translateX(0); }
    to{ transform: translateX(-100%); }
  }
  /* If the device asks for reduced motion (Windows "Animation effects" off,
     battery saver, etc.) the ticker still scrolls, just more slowly. */
  @media (prefers-reduced-motion: reduce){
    .foot-ticker-set{ animation-duration: 48s; }
  }

  /* ---- main link columns: nav / brand / nav ---- */
  .foot-main{
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 44px;
  }
  .foot-col{
    display: flex;
    flex-direction: column;
    gap: 18px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .foot-col-right{ align-items: flex-end; text-align: right; }
  .foot-col a{
    color: var(--ink);
    text-decoration: none;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    transition: color 0.15s, border-color 0.15s;
  }
  .foot-col a:hover, .foot-col a:focus-visible{ color: var(--berry); border-color: var(--berry); }

  .foot-brand{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    max-width: 260px;
  }
  .foot-brand .wordmark{ font-size: 26px; }
  .foot-tagline{ margin: 0; font-size: 13.5px; color: var(--ink-soft); }

  @media (max-width: 720px){
    .foot-main{ grid-template-columns: 1fr; text-align: center; }
    .foot-col{ align-items: center; }
    .foot-col-right{ align-items: center; text-align: center; }
    .foot-brand{ order: -1; max-width: none; }
  }

  ::selection{ background: var(--gold); color: var(--ink); }
  a:focus-visible, button:focus-visible{ outline: 2px solid var(--berry); outline-offset: 3px; }

  @media (prefers-reduced-motion: reduce){
    html{ scroll-behavior: auto; }
  }


  /* ---------- Tab panels ---------- */
  .panel{ display: none; }
  .panel.active{ display: block; }
  .panel-intro{ padding-bottom: 0; }
  .panel-intro .section-head{ margin-bottom: 0; }
  .panel-intro .section-head h2{ font-size: clamp(32px, 4.4vw, 44px); }


  .favcount{
    display: inline-block;
    margin-left: 6px;
    font-size: 11px;
    font-weight: 600;
    background: linear-gradient(120deg, var(--berry), var(--pink));
    color: var(--paper);
    border-radius: 999px;
    padding: 1px 7px;
    vertical-align: middle;
  }


/* ---------- Pattern grid shell (Home featured grid, Patterns, Favorites) ---------- */
  /* ---------- Pattern grid (Patterns & Favorites tabs) ---------- */
  .pattern-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  @media (max-width: 980px){ .pattern-grid{ grid-template-columns: repeat(3, 1fr); } }
  @media (max-width: 720px){ .pattern-grid{ grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 460px){ .pattern-grid{ grid-template-columns: 1fr; } }


/* ---------- Pattern card component (Home, Patterns, Favorites) ---------- */
  .pattern-card{
    display: flex;
    flex-direction: column;
    border-top: 3px solid var(--sage);
    background: var(--paper);
  }
  .pattern-card[data-difficulty="Intermediate"]{ border-top-color: var(--gold); }
  .pattern-card[data-difficulty="Advanced"]{ border-top-color: var(--berry); }

  .pattern-thumb{
    position: relative;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--paper-deep), var(--line));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: pointer;
    border: none;
    padding: 0;
    width: 100%;
    font: inherit;
  }
  .pattern-thumb img{
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
  }
  .pattern-thumb .play{
    position: absolute;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(43,38,32,0.72);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pattern-thumb .play svg{ margin-left: 3px; }
  .pattern-thumb .placeholder-label{
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    font-size: 10.5px;
    color: var(--ink-soft);
    background: rgba(242,237,225,0.85);
    padding: 3px 7px;
    border-radius: 3px;
    text-align: center;
  }

  .fav-btn{
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(242,237,225,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s;
  }
  .fav-btn:hover{ transform: scale(1.08); }
  .fav-btn svg path{ transition: fill 0.15s, stroke 0.15s; }
  .fav-btn.active svg path{ fill: var(--pink); stroke: var(--pink); }

  .done-btn{
    position: absolute;
    top: 8px;
    left: 8px;
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    background: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s;
  }
  .done-btn:hover{ transform: scale(1.08); }
  .pattern-card.completed{ border-top-color: var(--sage); }
  .pattern-card.completed .pattern-thumb{ opacity: 0.85; }
  .done-ribbon{
    position: absolute;
    bottom: 8px;
    left: 8px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--paper);
    background: var(--sage);
    padding: 3px 9px;
    border-radius: 999px;
  }

  .pattern-body{ padding: 14px 2px 4px; }
  .pattern-body h3{ font-size: 15.5px; font-weight: 500; line-height: 1.3; }
  .pattern-meta{ font-size: 12.5px; color: var(--ink-soft); margin-top: 6px; }
  .pattern-diff{ font-size: 11.5px; color: var(--sage); margin-top: 6px; display: block; }
  .pattern-card[data-difficulty="Intermediate"] .pattern-diff{ color: var(--gold); }
  .pattern-card[data-difficulty="Advanced"] .pattern-diff{ color: var(--berry); }

  /* Title/meta area is now a clickable button that opens the pattern
     detail modal (materials, yarn, size, steps). Reset button chrome
     so it still looks like the plain text block it replaced. */
  button.pattern-info-btn{
    background: none;
    border: none;
    text-align: left;
    font: inherit;
    color: inherit;
    width: 100%;
    cursor: pointer;
  }
  .pattern-info-btn:hover h3{ color: var(--berry); }
  .pattern-info-hint{
    display: block;
    font-size: 11px;
    color: var(--berry);
    margin-top: 8px;
    opacity: 0.85;
  }

  /* ---------- Pattern detail modal ---------- */
  .pmodal{
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
    overflow-y: auto;
  }
  .pmodal.open{ display: flex; }
  body.pmodal-lock{ overflow: hidden; }
  .pmodal-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(43,38,32,0.55);
  }
  .pmodal-card{
    position: relative;
    background: var(--paper);
    max-width: 620px;
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  }
  .pmodal-close{
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: none;
    background: rgba(242,237,225,0.92);
    color: var(--ink);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
  }
  .pmodal-media{ aspect-ratio: 16/9; background: var(--paper-deep); }
  .pmodal-media img{ width: 100%; height: 100%; object-fit: cover; display: block; }
  .pmodal-body{ padding: 26px 28px 30px; }
  .pmodal-diff{ font-size: 12px; font-weight: 500; color: var(--sage); text-transform: uppercase; letter-spacing: 0.04em; }
  .pmodal-diff.diff-intermediate{ color: var(--gold); }
  .pmodal-diff.diff-advanced{ color: var(--berry); }
  .pmodal-body h2{ font-size: clamp(22px, 3vw, 28px); margin-top: 6px; }
  .pmodal-creator{ font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
  .pmodal-desc{ font-size: 14.5px; color: var(--ink-soft); margin-top: 14px; line-height: 1.55; }
  .pmodal-specs{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 18px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
  }
  .pmodal-spec{ font-size: 13px; }
  .pmodal-spec span{ display: block; color: var(--ink-soft); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; }
  .pmodal-spec strong{ font-weight: 500; }
  .pmodal-section{ margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
  .pmodal-section h3{ font-size: 14px; font-weight: 500; margin-bottom: 8px; }
  .pmodal-section ul, .pmodal-section ol{ padding-left: 20px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }
  .pmodal-watch{ display: inline-block; margin-top: 22px; }
  @media (max-width: 520px){ .pmodal-body{ padding: 22px 18px 26px; } .pmodal-specs{ grid-template-columns: 1fr; } }


  /* ---------- Empty state ---------- */
  .empty-state{
    padding: 40px 0;
    text-align: center;
    color: var(--ink-soft);
    font-size: 15px;
  }
  .empty-state a{ color: var(--berry); border-bottom: 1px solid var(--berry); text-decoration: none; }



/* ---------- Account: Log in button, user menu, toast ----------
   Injected into .nav-actions by auth.js on every page. */
  .auth-slot{ position: relative; display: inline-flex; align-items: center; }

  .navlogin{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px 0 12px;
    border: 1px solid var(--line-strong);
    background: var(--paper);
    border-radius: 999px;
    color: var(--ink);
    font-size: 14.5px;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.15s, border-color 0.15s, color 0.15s;
  }
  .navlogin:hover{ transform: translateY(-1px); border-color: var(--berry); color: var(--berry); }
  .navlogin:focus-visible, .navuser:focus-visible{ outline: 2px solid var(--berry); outline-offset: 2px; }
  .navlogin svg{ display: block; flex-shrink: 0; }

  .navuser{
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--berry), var(--pink));
    color: #fff;
    font: 600 16px "Fraunces", serif;
    cursor: pointer;
    box-shadow: 0 0 0 2px var(--paper), 0 0 0 3px var(--line-strong);
    transition: transform 0.15s;
  }
  .navuser:hover{ transform: translateY(-1px) scale(1.05); }
  .navuser[aria-expanded="true"]{ box-shadow: 0 0 0 2px var(--paper), 0 0 0 3px var(--berry); }

  .usermenu{
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 230px;
    padding: 8px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    box-shadow: 0 14px 34px rgba(43,38,32,0.16);
    z-index: 70;
    transform-origin: top right;
    animation: menuIn 0.16s ease-out;
  }
  .usermenu[hidden]{ display: none; }
  .usermenu-who{ display: flex; flex-direction: column; padding: 8px 10px 10px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
  .usermenu-who strong{ font-family: "Fraunces", serif; font-size: 16px; font-weight: 600; }
  .usermenu-who span{ font-size: 13px; color: var(--ink-soft); overflow-wrap: anywhere; }
  .usermenu a, .usermenu-out{
    display: block;
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-radius: 6px;
    background: none;
    color: var(--ink);
    font: inherit;
    font-size: 14.5px;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
  }
  .usermenu a:hover, .usermenu-out:hover{ background: var(--purple-soft); color: var(--berry-deep); }
  .usermenu a:focus-visible, .usermenu-out:focus-visible{ outline: 2px solid var(--berry); outline-offset: -2px; }
  @keyframes menuIn{ from{ opacity: 0; transform: translateY(-4px) scale(0.97); } to{ opacity: 1; transform: none; } }

  .wky-toast{
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: 90;
    padding: 12px 20px;
    background: var(--ink);
    color: var(--paper);
    border-radius: 999px;
    font-size: 14.5px;
    box-shadow: 0 10px 28px rgba(43,38,32,0.25);
    opacity: 0;
    transform: translate(-50%, 12px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .wky-toast.show{ opacity: 1; transform: translate(-50%, 0); }

  @media (max-width: 560px){
    .navlogin{ width: 38px; padding: 0; justify-content: center; }
    .navlogin-label{ display: none; }
  }
  @media (prefers-reduced-motion: reduce){
    .usermenu{ animation: none; }
    .wky-toast{ transition: none; }
  }

  /* ---------- Phones: make room for the Log in / account button ----------
     Achievements moves from the header into the hamburger menu. */
  .navlinks-extra{ display: none; }
  @media (max-width: 560px){
    .nav{ padding: 14px 16px; }
    .wordmark{ font-size: 18px; white-space: nowrap; }
    .wordmark-logo{ width: 30px; height: 30px; }
    .nav-actions .navcta{ display: none; }
    .navlinks-extra{ display: list-item; }
  }


/* ============================================================
   Messenger-style chat: inbox, threads, live sending
   (used by chat.js — Yarn Buddy bot + live chat with the team)
   ============================================================ */
.chat-panel{ width: 360px; height: 520px; }
.chat-head{ padding: 12px 14px; }
.chat-head-title{ flex: 1; min-width: 0; }
.chat-head-title > div{ min-width: 0; }
.chat-head-title strong, .chat-head-sub{ white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-thread[hidden], .chat-note[hidden], .chat-quick[hidden]{ display: none; }
/* avatars */
.chat-avatar{
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%; overflow: hidden;
  background: #fff; border: 1px solid var(--line);
}
.chat-avatar img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.chat-avatar-xl{ width: 64px; height: 64px; }

/* thread */
.chat-thread{ flex: 1; min-height: 0; display: flex; flex-direction: column; }
.chat-messages{ gap: 3px; }
.chat-bubble{ white-space: pre-wrap; margin-top: 3px; }
.chat-day{
  align-self: center; margin: 10px 0 6px; font-size: 11px; color: var(--ink-soft);
}
.chat-receipt{
  align-self: flex-end; margin: 1px 4px 4px; font-size: 10.5px; color: var(--ink-soft);
}
.chat-empty{
  margin: auto; text-align: center; max-width: 250px;
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 0;
}
.chat-empty strong{ font-family: "Fraunces", serif; font-size: 16px; }
.chat-empty p{ margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--ink-soft); }
.chat-note{
  margin: 0; padding: 6px 16px; font-size: 12px; color: var(--berry-deep);
  background: var(--purple-soft); flex-shrink: 0;
}
.chat-input-row{ align-items: flex-end; }
textarea.chat-input{
  resize: none; border-radius: 18px; line-height: 1.4;
  min-height: 38px; max-height: 96px; overflow-y: auto; display: block;
}

@media (max-width: 480px){
  .chat-panel{ width: auto; height: min(78vh, 540px); }
}

/* Yarn Buddy replies inside the live chat */
.chat-from{ align-self: flex-start; margin: 8px 4px 0; font-size: 10.5px; letter-spacing: 0.02em; color: var(--berry); font-weight: 600; }
.chat-from + .chat-bubble{ margin-top: 2px; }
.chat-quick{ max-height: 74px; overflow-y: auto; }

/* The Favorites count badge sets display itself, which beat the [hidden] attribute and left a "0" showing. */
.favcount[hidden]{ display: none; }