:root{
  --bg: #FAF0F0;
  --text: #404040;
  --text-muted:#666;
  --border:#868686;
  --accent:#404040;
  --radius: 14px;
  --radius-pill: 999px;
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --w-container: 60rem; /* ~960px */
  --shadow: 0 1px 2px rgba(0,0,0,.06);
}

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

body{
  background: var(--bg);
  font-family: 'Source Sans Pro', system-ui, -apple-system, Segoe UI, Roboto, Helvetica Neue, Arial, sans-serif;
  color: var(--text);
  margin:0;
  line-height:1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.center_main{
  max-width: var(--w-container);
  margin-inline:auto;
  padding: var(--space-3) var(--space-2);
  text-align:left;
}

a{
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover{ font-weight:600; }
a:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

form {
  margin: auto;
  width: 800px;
  text-align: center;
}

h1, h2, h3 {
 text-align: center;
}

/* Form / Input */
.cerca,
.inserisci,
.star{
  width:100%;
  max-width: 34rem;
  height: 2.75rem;
  padding: 0 var(--space-2);
  font-size: 1rem;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  box-shadow: var(--shadow);
}

.bott_cerca{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 2.75rem;
  padding-inline: var(--space-2);
  text-transform: uppercase;
  font-weight:600;
  border:1px solid var(--border);
  border-radius: var(--radius-pill);
  background:#fff;
  cursor:pointer;
  transition: transform .08s ease, box-shadow .12s ease;
}
.bott_cerca:hover{ transform: translateY(-1px); box-shadow: 0 3px 8px rgba(0,0,0,.08); }
.bott_cerca:active{ transform: translateY(0); }
.bott_cerca:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

/* Blocchi */
.risultati{ color: var(--text); }

.linktreccani{ text-align:right; }

.chiuso, .vota{
  display:none;
  min-height: 4rem;
  padding: var(--space-3);
  text-align:center;
  background:#fff;
  border:1px solid #eee;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.pulsante, .pulsantevota{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding: .75rem 1.25rem;
  border:1px solid var(--text);
  border-radius: var(--radius-pill);
  background:#fff;
  cursor:pointer;
  transition: background .15s ease, transform .08s ease;
  width:auto;
  margin: var(--space-3) 0;
}
.pulsante:hover, .pulsantevota:hover{ background:#f6f6f6; }
.pulsante:focus-visible, .pulsantevota:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

.pulsantechiudi, .pulsantechiudivota{
  float:right;
  font-weight:700;
  cursor:pointer;
  background:transparent;
  border:none;
  color: var(--text-muted);
}
.pulsantechiudi:hover, .pulsantechiudivota:hover{ color: var(--text); }

.margine{ margin-block: var(--space-4); }

hr{
  border:0;
  border-top:1px dashed var(--border);
  width:min(50%, 32rem);
  margin: var(--space-3) auto;
}

footer{
  width:100%;
  text-align:center;
  padding: var(--space-3);
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px){
  .center_main{ padding: var(--space-2); }
  .linktreccani{ text-align:left; }
  form {
  	margin: auto;
  	width:100% !important;
  	text-align: center;
	}
}

/* Riduce animazioni per accessibilità */
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
}