/* Import global site styles to match the main site */
@import url("../public/assets/css/site.css");

/* Component overrides and layout for the tool */
*{box-sizing:border-box}
body{padding:0}
.container{max-width:980px;margin:0 auto;padding:1rem}

.tool-card{background:linear-gradient(180deg,rgba(20,14,28,0.48),rgba(12,8,18,0.6));backdrop-filter:blur(6px);border:1px solid var(--card-border);border-radius:12px;padding:1.25rem;margin-top:1rem}

header h1{margin:0;font-size:1.4rem}
.subtitle{color:var(--muted);margin:6px 0 12px}

.inputs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;margin-bottom:6px;font-weight:700;color:var(--muted)}
.field textarea{width:100%;min-height:160px;padding:12px;border-radius:10px;border:1px solid var(--card-border);background:var(--surface);color:var(--text);resize:vertical}

.actions{display:flex;align-items:center;gap:12px;margin:18px 0}
.primary{background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));color:#fff;padding:10px 16px;border-radius:10px;border:0;cursor:pointer;font-weight:800}
.primary:active{transform:translateY(1px)}

.loader{width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,0.08);border-top-color:var(--accent-cyan);animation:spin 1s linear infinite}
.loader.hidden{display:none}

.result-card{background:var(--glass);padding:16px;border-radius:10px;border:1px solid var(--card-border);margin-top:12px;color:var(--text)}
.result-summary{font-weight:800}
.result-percent{font-size:1.6rem;color:var(--accent-cyan);margin:8px 0}
.result-actions{display:flex;gap:8px;margin-bottom:12px}
.result-actions button{padding:8px 12px;border-radius:8px;border:1px solid var(--card-border);background:transparent;color:var(--text);cursor:pointer}
.summary-box{background:rgba(255,255,255,0.02);padding:10px;border-radius:8px;border:1px dashed rgba(255,255,255,0.03)}
.highlight-previews{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.preview{min-height:100px;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.03);background:rgba(255,255,255,0.01);overflow:auto;color:var(--text)}
.word-common{background:var(--success);color:#fff;padding:2px 6px;border-radius:4px}
.word-unique{background:rgba(255,78,207,0.08);color:var(--accent-magenta);padding:2px 6px;border-radius:4px;border:1px solid rgba(255,78,207,0.06)}

footer{margin-top:18px;color:var(--muted);font-size:0.85rem}

@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:880px){
  .inputs{grid-template-columns:1fr}
  .highlight-previews{grid-template-columns:1fr}
}

/* Ensure brand header matches global site style (gradient clipped text) */
header nav .brand h1,
header .brand h1 {
  background: var(--accent-mid);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  font-size: 1.05rem;
}