/* =============================================================
   TEST AUDIOMETRICI \2014  CSS condiviso
   giuseppemarazia.it
   Variabili, tipografia, componenti coerenti col sito principale
   ============================================================= */

/* --- Variabili identiche al sito --- */
:root {
  --color-primary: #1A5F7A;
  --color-primary-dark: #134A5F;
  --color-primary-light: #E8F4F8;
  --color-accent: #D4956A;
  --color-accent-light: #FBF3ED;
  --color-text: #2C2C2C;
  --color-text-light: #5A5A5A;
  --color-text-muted: #6E6E6E;
  --color-bg: #FAFAF8;
  --color-white: #FFFFFF;
  --color-cream: #F5F0EB;
  --color-border: #E0DDD8;
  --color-success: #4A8B6E;
  --color-error: #C94040;
  --color-error-light: #FDEEEE;
  --color-warning: #B07840;
  --color-warning-light: #FBF3ED;
  --color-left: #1A5F7A;
  --color-right: #C94040;
  --font-display: Georgia,'Times New Roman',serif;
  --font-body: system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --max-width: 720px;
}

/* --- Reset & base --- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size: 17px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none; -moz-user-select: none; user-select: none;
}
input, textarea, select {
  -webkit-user-select: text; -moz-user-select: text; user-select: text;
}

/* --- Navigazione (stile blog) --- */
.test-nav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}
.test-nav a { text-decoration:none; color:var(--color-primary); font-weight:600; font-size:0.9rem; }
.test-nav a:hover { color:var(--color-primary-dark); }
.test-nav img { height:20px; width:auto; }

/* --- Container --- */
.test-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

/* --- Schermate --- */
.screen { display:none; animation: fadeUp 0.5s ease; }
.screen.active { display:block; }
@keyframes fadeUp {
  from { opacity:0; transform:translateY(16px); }
  to { opacity:1; transform:translateY(0); }
}

/* --- Card --- */
.test-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

/* --- Tipografia (identica al sito) --- */
.test-tag {
  display: inline-block;
  background: var(--color-cream);
  color: var(--color-accent);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

h1.test-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

h2.test-subtitle {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.test-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* --- Badge step --- */
.step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* --- Feature grid (intro) --- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.feature-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-item:hover { transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.feature-icon { font-size:1.6rem; margin-bottom:0.5rem; }
.feature-text { font-size:0.8rem; font-weight:500; color:var(--color-text-light); line-height:1.4; }

/* --- Avvertenza (stile blog highlight) --- */
.test-warning {
  background: var(--color-cream);
  border-left: 3px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Bottoni (stile sito) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  width: 100%;
  box-shadow: 0 4px 16px rgba(26,95,122,0.18);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(26,95,122,0.25); background:var(--color-primary-dark); }
.btn-primary:active { transform:translateY(0); }
.btn-primary:disabled { opacity:0.4; cursor:not-allowed; transform:none !important; }

.btn-outline {
  background: var(--color-white);
  color: var(--color-text-light);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  width: 100%;
}
.btn-outline:hover { border-color:var(--color-primary); color:var(--color-primary); }

.btn-link {
  background:none; border:none; color:var(--color-primary);
  font-family:var(--font-body); font-size:0.9rem; font-weight:600;
  cursor:pointer; text-decoration:underline; text-underline-offset:3px;
  margin-top:1rem;
}

/* --- Calibrazione --- */
.cal-steps-bar { display:flex; gap:0.5rem; margin-bottom:2rem; }
.cal-dot { flex:1; height:4px; border-radius:100px; background:var(--color-border); transition:background 0.3s; }
.cal-dot.done { background:var(--color-primary); }
.cal-dot.active { background:var(--color-accent); }

.cal-center { text-align:center; padding:1.5rem 0; }
.cal-icon { font-size:3.5rem; margin-bottom:1rem; }
.cal-instruction { font-size:1.05rem; font-weight:500; color:var(--color-text); margin-bottom:0.5rem; line-height:1.5; }
.cal-detail { font-size:0.9rem; color:var(--color-text-light); margin-bottom:1.5rem; line-height:1.6; }

.device-box {
  background:var(--color-bg); border:1px solid var(--color-border);
  border-radius:var(--radius-sm); padding:1.25rem; margin:0 auto 1.5rem;
  max-width:320px; text-align:center;
}
.device-box-label { font-size:0.7rem; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:1px; margin-bottom:0.4rem; }
.device-box-value { font-family:var(--font-display); font-size:1.8rem; color:var(--color-primary); }
.device-box-hint { font-size:0.7rem; color:var(--color-text-muted); margin-top:0.25rem; }

/* --- Volume slider --- */
.vol-wrap { max-width:320px; margin:0 auto 1.5rem; display:flex; align-items:center; gap:0.75rem; }
.vol-wrap span { font-size:1.1rem; }
.vol-wrap input[type="range"] {
  -webkit-appearance:none; appearance:none; flex:1; height:6px;
  background:var(--color-border); border-radius:100px; outline:none;
}
.vol-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance:none; width:22px; height:22px; border-radius:50%;
  background:var(--color-primary); cursor:pointer; border:3px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.vol-wrap input[type="range"]::-moz-range-thumb {
  width:22px; height:22px; border-radius:50%;
  background:var(--color-primary); cursor:pointer; border:3px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.cal-status { font-size:0.85rem; font-weight:500; height:1.5rem; margin-bottom:0.75rem; text-align:center; }
.cal-status.playing { color:var(--color-primary); }
.cal-status.stopped { color:var(--color-text-muted); }

/* --- Wave animation --- */
.wave-bars { display:flex; align-items:center; justify-content:center; gap:4px; height:28px; margin-bottom:0.75rem; }
.wave-bars .wb { width:3px; background:var(--color-primary); border-radius:100px; opacity:0.2; transition:0.15s; }
.wave-bars.active .wb { opacity:1; animation:waveAnim 0.7s ease-in-out infinite alternate; }
.wave-bars .wb:nth-child(1){height:6px;animation-delay:0s}
.wave-bars .wb:nth-child(2){height:11px;animation-delay:.08s}
.wave-bars .wb:nth-child(3){height:17px;animation-delay:.16s}
.wave-bars .wb:nth-child(4){height:20px;animation-delay:.12s}
.wave-bars .wb:nth-child(5){height:17px;animation-delay:.2s}
.wave-bars .wb:nth-child(6){height:11px;animation-delay:.04s}
.wave-bars .wb:nth-child(7){height:6px;animation-delay:.24s}
@keyframes waveAnim { 0%{transform:scaleY(0.3)} 100%{transform:scaleY(1)} }

/* --- Cal verify --- */
.cal-ok-box {
  background:var(--color-primary-light); border:2px solid var(--color-primary);
  border-radius:var(--radius-sm); padding:1.25rem; text-align:center; margin-bottom:1.5rem;
}
.cal-ok-box .cb-icon { font-size:2rem; margin-bottom:0.4rem; }
.cal-ok-box .cb-text { font-size:0.9rem; font-weight:600; color:var(--color-primary); }
.cal-ok-box .cb-detail { font-size:0.8rem; color:var(--color-text-light); margin-top:0.25rem; }

.cal-fail-box {
  background:var(--color-error-light); border:2px solid var(--color-error);
  border-radius:var(--radius-sm); padding:1.25rem; text-align:center; margin-bottom:1.5rem;
}
.cal-fail-box .cb-icon { font-size:2rem; margin-bottom:0.4rem; }
.cal-fail-box .cb-text { font-size:0.9rem; font-weight:600; color:var(--color-error); }
.cal-fail-box .cb-detail { font-size:0.8rem; color:var(--color-text-light); margin-top:0.25rem; }

.btn-group { display:flex; gap:0.75rem; flex-wrap:wrap; }

/* --- Test header --- */
.test-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:1.25rem; }
.ear-badge { display:flex; align-items:center; gap:0.5rem; font-weight:600; font-size:0.9rem; }
.ear-dot { width:10px; height:10px; border-radius:50%; }
.ear-dot.left { background:var(--color-left); }
.ear-dot.right { background:var(--color-right); }
.progress-label { font-size:0.8rem; color:var(--color-text-muted); }

.progress-bar { width:100%; height:5px; background:var(--color-cream); border-radius:100px; margin-bottom:2rem; overflow:hidden; }
.progress-bar-fill { height:100%; background:linear-gradient(90deg,var(--color-primary),var(--color-accent)); border-radius:100px; transition:width 0.5s cubic-bezier(.22,1,.36,1); }

/* --- Freq ring (tonale) --- */
.freq-center { text-align:center; padding:1rem 0 2rem; }
.freq-ring {
  width:140px; height:140px; border-radius:50%; margin:0 auto 1.25rem;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  position:relative;
}
.freq-ring::before { content:''; position:absolute; inset:0; border-radius:50%; border:3px solid var(--color-border); transition:0.3s; }
.freq-ring.playing::before { border-color:var(--color-primary); animation:ringPulse 1.5s ease-in-out infinite; }
@keyframes ringPulse { 0%,100%{box-shadow:0 0 0 0 rgba(26,95,122,0.15)} 50%{box-shadow:0 0 0 14px transparent} }
.freq-ring .hz { font-family:var(--font-display); font-size:2rem; color:var(--color-text); }
.freq-ring .hz-label { font-size:0.8rem; color:var(--color-text-muted); }

.db-label { text-align:center; font-size:0.8rem; color:var(--color-text-muted); margin-bottom:0.5rem; }
.db-label strong { color:var(--color-text); }
.playing-msg { text-align:center; font-size:0.85rem; font-weight:500; color:var(--color-primary); height:1.4rem; margin-bottom:1.5rem; }

/* --- Answer buttons (shared) --- */
.answer-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.answer-btn {
  padding:1.5rem 1rem; border-radius:var(--radius-md);
  border:2px solid var(--color-border); background:var(--color-white);
  cursor:pointer; font-family:var(--font-body); transition:all 0.2s;
  text-align:center;
}
.answer-btn:active { transform:scale(0.97); }
.answer-btn .ab-icon { font-size:2rem; margin-bottom:0.5rem; }
.answer-btn .ab-text { font-size:1rem; font-weight:600; margin-bottom:0.2rem; }
.answer-btn .ab-hint { font-size:0.75rem; color:var(--color-text-muted); }

.answer-btn.yes { border-color:rgba(26,95,122,0.25); background:var(--color-primary-light); }
.answer-btn.yes:hover { border-color:var(--color-primary); box-shadow:0 4px 16px rgba(26,95,122,0.12); }
.answer-btn.yes .ab-text { color:var(--color-primary); }
.answer-btn.no { border-color:rgba(201,64,64,0.2); background:var(--color-error-light); }
.answer-btn.no:hover { border-color:var(--color-error); box-shadow:0 4px 16px rgba(201,64,64,0.1); }
.answer-btn.no .ab-text { color:var(--color-error); }

/* --- Vocale: choices --- */
.choices-grid { display:grid; grid-template-columns:1fr 1fr; gap:0.75rem; margin-bottom:1rem; }
.choice-btn {
  padding:1.1rem; border-radius:var(--radius-sm); border:2px solid var(--color-border);
  background:var(--color-white); cursor:pointer; font-family:var(--font-body);
  font-size:1.1rem; font-weight:600; text-align:center; transition:all 0.2s; color:var(--color-text);
}
.choice-btn:hover { border-color:var(--color-primary); background:var(--color-primary-light); color:var(--color-primary); }
.choice-btn:active { transform:scale(0.97); }
.choice-btn.correct { border-color:var(--color-success); background:#E6F5EE; color:var(--color-success); }
.choice-btn.wrong { border-color:var(--color-error); background:var(--color-error-light); color:var(--color-error); }
.choice-btn.disabled { pointer-events:none; opacity:0.5; }

.btn-not-heard {
  width:100%; padding:0.8rem; border-radius:50px; border:2px solid var(--color-border);
  background:var(--color-white); cursor:pointer; font-family:var(--font-body);
  font-size:0.9rem; font-weight:500; text-align:center; transition:all 0.2s;
  color:var(--color-text-muted);
}
.btn-not-heard:hover { border-color:var(--color-error); color:var(--color-error); background:var(--color-error-light); }

.feedback { text-align:center; font-size:0.85rem; font-weight:500; height:1.3rem; margin-top:0.75rem; }
.feedback.ok { color:var(--color-success); }
.feedback.err { color:var(--color-error); }

.replay-btn {
  display:inline-flex; align-items:center; gap:0.4rem;
  padding:0.5rem 1.25rem; border-radius:50px; border:1px solid var(--color-border);
  background:var(--color-white); cursor:pointer; font-family:var(--font-body);
  font-size:0.8rem; font-weight:500; color:var(--color-text-muted); transition:0.2s;
  margin-bottom:1rem;
}
.replay-btn:hover { border-color:var(--color-primary); color:var(--color-primary); }

.speaking-ind { display:flex; align-items:center; justify-content:center; gap:0.5rem; font-size:0.9rem; font-weight:500; color:var(--color-primary); margin-bottom:0.5rem; height:1.5rem; }
.speaking-ind .si-dot { width:8px; height:8px; border-radius:50%; background:var(--color-primary); }
.speaking-ind.active .si-dot { animation:blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* --- Overlay (cambio orecchio) --- */
.overlay {
  position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.45); backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px); z-index:999;
  display:flex; align-items:center; justify-content:center;
  animation:fadeUp 0.3s ease;
}
.overlay-inner {
  background:var(--color-white); border-radius:var(--radius-lg);
  padding:3rem 2.5rem; text-align:center; max-width:400px; width:90%;
  box-shadow:var(--shadow-lg);
}
.overlay-inner .ov-icon { font-size:3rem; margin-bottom:1rem; }
.overlay-inner h2 { font-family:var(--font-display); font-size:1.5rem; margin-bottom:0.5rem; }
.overlay-inner p { font-size:0.9rem; color:var(--color-text-light); margin-bottom:1.5rem; line-height:1.6; }
.overlay-inner .btn { width:100%; }

/* --- Risultati --- */
.result-hero { text-align:center; padding:1.25rem 0 2rem; }
.result-emoji { font-size:3rem; margin-bottom:1rem; }
.result-title { font-family:var(--font-display); font-size:1.6rem; margin-bottom:0.5rem; }
.result-desc { font-size:0.9rem; color:var(--color-text-light); line-height:1.6; }

.result-cards { display:grid; grid-template-columns:1fr 1fr; gap:0.75rem; margin:1.5rem 0; }
.result-ear {
  border-radius:var(--radius-sm); padding:1.5rem 1rem;
  text-align:center; border:1px solid var(--color-border);
}
.result-ear.left { background:rgba(26,95,122,0.05); border-color:rgba(26,95,122,0.2); }
.result-ear.right { background:rgba(201,64,64,0.05); border-color:rgba(201,64,64,0.2); }
.re-label { font-size:0.7rem; font-weight:600; text-transform:uppercase; letter-spacing:0.8px; color:var(--color-text-muted); margin-bottom:0.5rem; }
.re-value { font-family:var(--font-display); font-size:1.8rem; margin-bottom:0.2rem; }
.re-unit { font-size:0.75rem; color:var(--color-text-muted); margin-bottom:0.75rem; }
.re-badge { display:inline-block; font-size:0.7rem; font-weight:600; padding:0.3rem 0.8rem; border-radius:20px; }
.badge-normal { background:rgba(74,139,110,0.12); color:var(--color-success); }
.badge-lieve { background:rgba(212,149,106,0.15); color:var(--color-warning); }
.badge-moderata { background:rgba(232,118,0,0.12); color:#C86400; }
.badge-grave { background:rgba(201,64,64,0.12); color:var(--color-error); }
.badge-profonda { background:rgba(139,0,0,0.1); color:#AA0000; }

/* --- Audiogramma --- */
.audiogram-box { background:var(--color-cream); border-radius:var(--radius-sm); padding:1.25rem; margin:1.5rem 0; border:1px solid var(--color-border); }
.audiogram-box canvas { width:100%; display:block; border-radius:var(--radius-sm); }
.audiogram-legend { display:flex; justify-content:center; gap:1.5rem; margin-top:0.75rem; font-size:0.75rem; color:var(--color-text-muted); }
.audiogram-legend span { display:flex; align-items:center; gap:0.4rem; }
.al-dot { width:10px; height:10px; border-radius:50%; }
.al-dot.l { background:var(--color-left); }
.al-dot.r { background:var(--color-right); }

/* --- Scala --- */
.scale-list { margin:1.25rem 0; }
.scale-row { display:flex; align-items:center; gap:0.6rem; margin-bottom:0.4rem; font-size:0.8rem; color:var(--color-text-muted); }
.scale-bar { height:5px; flex:1; border-radius:100px; }
.scale-label { width:80px; }
.scale-db { width:55px; text-align:right; font-size:0.7rem; }

/* --- Tabella dettaglio vocale --- */
.detail-tbl { width:100%; border-collapse:collapse; margin:1.25rem 0; font-size:0.8rem; }
.detail-tbl th { text-align:left; padding:0.5rem 0.6rem; border-bottom:2px solid var(--color-border); font-weight:600; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:0.5px; font-size:0.7rem; }
.detail-tbl td { padding:0.5rem 0.6rem; border-bottom:1px solid var(--color-border); }
.pct-bar { height:5px; border-radius:100px; background:var(--color-cream); overflow:hidden; width:80px; display:inline-block; vertical-align:middle; margin-right:0.5rem; }
.pct-fill { height:100%; border-radius:100px; }

/* --- Form contatto (stile sito blog-cta) --- */
.contact-block {
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-top: 1.5rem;
  position: relative;
  overflow: hidden;
}
.contact-block::before {
  content:''; position:absolute; top:-60px; right:-60px;
  width:200px; height:200px; background:rgba(255,255,255,0.06); border-radius:50%;
}
.contact-block h3 { font-family:var(--font-display); font-size:1.3rem; margin-bottom:0.4rem; position:relative; }
.contact-block > p { font-size:0.85rem; opacity:0.85; margin-bottom:1.5rem; line-height:1.6; position:relative; }

.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:0.75rem; position:relative; }
.form-grid .full { grid-column:1/-1; }
.form-field { display:flex; flex-direction:column; gap:3px; }
.form-field label { font-size:0.7rem; font-weight:500; opacity:0.8; }
.form-field input, .form-field textarea, .form-field select {
  padding:0.7rem 0.9rem; border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,0.25);
  background:rgba(255,255,255,0.1); color:white;
  font-family:var(--font-body); font-size:0.9rem; outline:none; transition:0.2s;
}
.form-field input::placeholder, .form-field textarea::placeholder { color:rgba(255,255,255,0.4); }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color:rgba(255,255,255,0.6); background:rgba(255,255,255,0.15); }
.form-field select option { color:var(--color-text); background:white; }
.form-field textarea { resize:vertical; min-height:60px; }

.privacy-row {
  display:flex; align-items:flex-start; gap:0.6rem; margin-top:0.25rem;
  font-size:0.7rem; opacity:0.8; line-height:1.5;
}
.privacy-row input[type="checkbox"] { margin-top:2px; accent-color:white; width:15px; height:15px; flex-shrink:0; }

.btn-white {
  background:white; color:var(--color-primary); width:100%; margin-top:1rem;
  padding:0.85rem; border-radius:50px; font-family:var(--font-body);
  font-size:0.95rem; font-weight:600; border:none; cursor:pointer;
  transition:all 0.25s; box-shadow:0 4px 12px rgba(0,0,0,0.08); position:relative;
}
.btn-white:hover { transform:translateY(-2px); box-shadow:0 8px 20px rgba(0,0,0,0.12); }
.btn-white:disabled { opacity:0.5; cursor:not-allowed; transform:none; }

.form-ok { text-align:center; padding:1.25rem 0; display:none; }
.form-ok .fo-icon { font-size:2.5rem; margin-bottom:0.75rem; }
.form-ok h4 { font-size:1.15rem; margin-bottom:0.4rem; }
.form-ok p { font-size:0.85rem; opacity:0.85; }

/* --- Footer (identico al sito) --- */
.test-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.5);
  padding: 2rem;
  text-align: center;
  font-size: 0.8rem;
  line-height: 1.8;
}
.test-footer a { color:rgba(255,255,255,0.5); text-decoration:none; }
.test-footer a:hover { color:white; }

/* --- Responsive --- */
@media (max-width:600px) {
  html { font-size:16px; }
  .test-container { padding:1.5rem 1.25rem 3rem; }
  .test-card { padding:1.75rem 1.25rem; }
  h1.test-title { font-size:1.7rem; }
  .features-grid { grid-template-columns:1fr; gap:0.6rem; }
  .feature-item { padding:0.9rem; display:flex; align-items:center; gap:0.8rem; text-align:left; }
  .feature-icon { font-size:1.3rem; margin-bottom:0; }
  .result-cards { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .answer-grid { gap:0.75rem; }
  .answer-btn { padding:1.25rem 0.75rem; }
  .contact-block { padding:1.5rem 1.25rem; }
  .overlay-inner { padding:2rem 1.5rem; }
}

/* --- No voice warning --- */
.no-voice-box {
  background:var(--color-error-light); border:2px solid var(--color-error);
  border-radius:var(--radius-sm); padding:1.25rem; text-align:center; margin:1rem 0;
  font-size:0.85rem; color:var(--color-error); line-height:1.6;
}

/* Word input area (vocal test) */
.word-input-area{max-width:400px;margin:0 auto;}
.word-input{width:100%;padding:0.9rem 1rem;font-size:1.3rem;font-family:system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;text-align:center;letter-spacing:2px;border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-card);color:var(--color-text);transition:border-color 0.2s;}
.word-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(26,95,122,0.12);}
.word-input:disabled{opacity:0.5;cursor:not-allowed;}
.word-input::placeholder{font-size:0.9rem;letter-spacing:0;color:var(--color-text-muted);}
.word-input-btns{display:flex;gap:0.75rem;margin-top:0.75rem;}
.word-input-btns .btn-not-heard{margin:0;font-size:0.8rem;padding:0.6rem 1rem;}

/* ============================================================
   CALIBRAZIONE AVANZATA - Selettore cuffie + verifica gamma
   ============================================================ */

/* Selettore tipo cuffie */
.hp-selector {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.hp-option {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-body);
  text-align: left;
}
.hp-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.hp-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(26,95,122,0.15);
}
.hp-icon { font-size: 1.6rem; flex-shrink: 0; width: 2rem; text-align: center; }
.hp-text { flex: 1; min-width: 0; }
.hp-name { font-size: 0.85rem; font-weight: 600; color: var(--color-text); line-height: 1.3; }
.hp-desc { font-size: 0.7rem; color: var(--color-text-muted); line-height: 1.4; margin-top: 0.15rem; }

.hp-why {
  background: var(--color-cream);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.6;
}
.hp-why strong { color: var(--color-text); display: block; margin-bottom: 0.25rem; }

/* Verifica gamma - box livello */
.ver-level-box {
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
}
.ver-level-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
}
.ver-level-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}
.ver-level-desc {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* Risultato calibrazione */
.cal-ok-box, .cal-warn-box, .cal-fail-box {
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1rem;
}
.cal-ok-box {
  background: rgba(74,139,110,0.08);
  border: 1px solid rgba(74,139,110,0.25);
}
.cal-warn-box {
  background: var(--color-warning-light);
  border: 1px solid rgba(176,120,64,0.3);
}
.cal-fail-box {
  background: var(--color-error-light);
  border: 1px solid rgba(201,64,64,0.3);
}
.cb-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.cb-text { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; color: var(--color-text); }
.cb-detail { font-size: 0.8rem; color: var(--color-text-light); line-height: 1.6; }

/* Info calibrazione nei risultati */
.cal-info {
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  padding: 0.75rem;
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  margin-top: 0.75rem;
  grid-column: 1 / -1;
}

/* Info calibrazione riusata (test vocale) */
.cal-reused-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(74,139,110,0.08);
  border: 1px solid rgba(74,139,110,0.2);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.5rem;
}
.cal-reused-icon { font-size: 1.3rem; flex-shrink: 0; }
.cal-reused-text { font-size: 0.8rem; color: var(--color-text-light); line-height: 1.5; }
.cal-reused-text strong { color: var(--color-text); }

/* Responsive per selettore cuffie - nessun override necessario,
   layout a lista sempre */

/* Avvertenza risultati (soglia alta / comprensione bassa) */
.result-warning {
  background: var(--color-error-light);
  border: 1px solid rgba(201,64,64,0.3);
  border-left: 4px solid var(--color-error);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text);
  line-height: 1.6;
  grid-column: 1 / -1;
}
.result-warning strong { color: var(--color-error); }

/* Disclaimer risultati */
.result-disclaimer {
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  padding: 0.6rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  line-height: 1.5;
  grid-column: 1 / -1;
}

/* Disclaimer stile professionale */
.test-disclaimer {
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.7;
}
.test-disclaimer summary {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.test-disclaimer summary::-webkit-details-marker { display: none; }
.test-disclaimer summary::after {
  content: '\25BC';
  font-size: 0.6rem;
  color: var(--color-text-muted);
  margin-left: auto;
  transition: transform 0.2s;
}
.test-disclaimer[open] summary::after { transform: rotate(180deg); }
.test-disclaimer .disc-body { margin-top: 0.75rem; }
.test-disclaimer .disc-body p { margin-bottom: 0.5rem; }
.test-disclaimer .disc-body p:last-child { margin-bottom: 0; }
.test-disclaimer .disc-label {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.78rem;
}

/* Fix iOS Safari: figli dei bottoni non intercettano il tap */
.hp-option > * { pointer-events: none; }
.hp-option { -webkit-tap-highlight-color: rgba(26,95,122,0.1); }