:root{
    --accent:#057e70;
    --bg:#f6f8fa;
    --text:#111827;
    --muted:#6b7280;
    --border:#e5e7eb;
    --shadow: 0 6px 24px rgba(17,24,39,.06), 0 2px 6px rgba(17,24,39,.04);
    --radius:12px;
  }
  *{box-sizing:border-box}
  html,body{height:100%}
  body{
    margin:0;
    font:16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
    color:var(--text);
    background:var(--bg);
  }

  /* Layout */
  .wrap{
    max-width:1100px;
    margin-inline:auto;
    padding:32px;
  }

  .site-header .wrap--header{
    max-width:none;      /* stop centering container */
    margin:0;            /* remove auto centering */
    padding:20px 20px;      /* keep your vertical spacing */
  }
  
  header{margin:8px 0 20px}
  h1{
    font-size:clamp(1.35rem,2.5vw,1.75rem);
    margin:0;
    font-weight:700;
    letter-spacing:.2px;
    color:var(--text);
  }
  .sub{
    color:var(--muted);
    margin-top:6px;
    font-size:.975rem;
  }

  /* Card */
  .card{
    background:#fff;
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    overflow:hidden;
  }
  .card__body{padding:18px}
  .row{display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap}

  /* Form */
  label{font-weight:600; display:block; margin-bottom:8px}

  .meta{
    display:flex; gap:14px; flex-wrap:wrap; align-items:center;
    color:var(--muted); font-size:.92rem; margin-top:10px;
  }
  .counter{
    margin-left:auto; display:flex; gap:14px; align-items:center;
  }

  /* Actions */
  .actions{display:flex; gap:10px; margin-top:14px}
  .btn{
    appearance:none; border:1px solid transparent; border-radius:10px; padding:10px 14px;
    font-weight:600; cursor:pointer; transition:background-color .15s, box-shadow .15s, border-color .15s, transform .02s;
  }
  .btn:active{transform:translateY(1px)}
  .btn--primary{
    background:var(--accent); color:#fff;

  }
  .btn--primary:hover{filter:brightness(0.98)}
  .btn--primary:disabled{opacity:.75; cursor:not-allowed}
  .btn--ghost{
    background:#fff; color:var(--text); border-color:var(--border);
  }
  .btn--ghost:hover{border-color:color-mix(in oklab, var(--accent), #000 10%)}

  /* Loading spinner in button */
  .btn .spinner{
    display:none; inline-size:16px; block-size:16px; border:2px solid #fff; border-right-color:transparent; border-radius:50%;
    margin-right:8px; vertical-align:-3px; animation:spin .7s linear infinite;
  }
  .btn.is-loading .spinner{display:inline-block}
  @keyframes spin{to{transform:rotate(360deg)}}

  /* Corrected output */
  .output{
    margin-top:18px; border-top:1px solid var(--border);
    background:linear-gradient(#fff, #fff) padding-box;
  }
  .output__head{
    padding:14px 18px; display:flex; align-items:center; justify-content:space-between; gap:10px;
  }
  .output__title{margin:0; font-size:1rem}
  .toolbar{display:flex; gap:8px}
  pre{
    margin:0; padding:18px; overflow:auto; white-space:pre-wrap; word-wrap:break-word;
    font:inherit; background:#fff;
  }

  /* Helper tags */
  .tag{
    display:inline-flex; align-items:center; gap:6px;
    padding:6px 10px; border:1px solid var(--border); border-radius:999px; background:#fff; color:var(--muted); font-size:.85rem;
  }
  .dot{
    inline-size:8px; block-size:8px; border-radius:50%; background:var(--accent); display:inline-block;
  }

  /* Small screens */
  @media (max-width:600px){
    .counter{width:100%; justify-content:flex-start; margin-left:0}
    .card__body{padding:14px}
  }


  /* Center only the intro heading + subtitle */
.card > .card__body header{
  text-align: center;
}

/* Force placeholder to use real text font (not system-ui fallback) */



#text-editor {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  min-height: 380px;
  font-size: 16px;
  line-height: 1.55;
  outline: none;
  white-space: pre-wrap;
}

#text-editor:empty::before {
  content: attr(placeholder);
  color: #9ca3af;
}








.btn.is-disabled,
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}


/* Text length error state */
.editor.is-too-long {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.04);
}

/* Error message below editor */
.length-error {
  margin-top: 8px;
  color: #ef4444;
  font-size: 14px;
  font-weight: 500;
}

#text-editor.is-too-long {
  border-color: #ef4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
}

.length-error {
  margin-top: 8px;
  font-size: 14px;
  color: #dc2626;
}


.editor .error {
  display: inline-block;
  line-height: 1.55;   /* MUST match editor line-height */
}


.tooltip-portal {
  pointer-events: auto;
  margin-bottom: 36px;
}


.tooltip-portal {
  position: fixed;
}


.tooltip-portal{
  position: fixed;
  background:#111827;
  color:#fff;
  padding:8px;
  border-radius:8px;
  font-size:13px;
  white-space:nowrap;
  box-shadow:0 10px 25px rgba(0,0,0,.25);
  display:none;
  z-index:9999;
  margin-bottom: 50px !important;
}

.tooltip-portal.visible{ display:block; }


.card {
  overflow: visible;
}