/* style.css — layout avec la zone persistant à droite */
:root{
  --bg:#f6f8fb; --card:#fff; --ink:#0b1220; --muted:#6b7280; --accent:#0ea5a4; --border:#e6eef6;
}
*{box-sizing:border-box}
html,body{height:80%}
body{
  display: flex;
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:var(--bg);
  color:var(--ink);
  flex-direction: column;
  align-items: center;
}
.site-header{justify-items: center;padding:20px 16px 0;max-width:900px;}
h1{margin:0 0 6px;font-size:24px}
.lead{margin:0 0 12px;color:var(--muted)}

main.container {
  display: flex;
  flex-direction: column; 
  align-items: center; 
  gap: 20px;           
  padding: 40px 20px;
}


.layout{display: flex; grid-template-columns: 1fr minmax(300px, 700px);gap:1px;max-width: 80%;min-width: 30%;justify-content: center;}
@media (max-width:700px){ .layout{grid-template-columns:4fr} }

.main {
  display: flex;
  gap: 2px; 
}
.main .side {
  display: flex;
  flex-direction: column;
  flex: 1; 
  max-width: 100%; 
  padding-left: 10px;
}



.panelH{
  display: flex;
  flex-direction: column;
  background:var(--card);
  border:1px solid var(--border);
  align-items: auto;
  width: 950px;               
  max-width: 1200px;
  padding: 20px;            
  background-color: #f9f9f9;
  border-radius: 8px;      
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); 
}
.panelFix{
  background:var(--card);
  padding:12px;
  max-width: 100%;
  border-radius:10px;
  border:1px solid var(--border);
  margin-bottom:7px
}
.panel{
  background:var(--card);
  padding:12px;
  width: 500px;
  border-radius:10px;
  border:1px solid var(--border);
}



/* <!-- Home : saisie du texte --> */
#cipher{height: 300px;}
#cipherPanel textarea {
  width: 100%;
  height: 350px;
  padding: 10px;
  font-size: 1rem;
  resize: vertical;
  box-sizing: border-box;
}
#cipherPanel button {
  margin-top: 10px;
  padding: 10px 20px;
  font-size: 1rem;
  cursor: pointer;
}
.secondarySt{
  background-color: #30c092;
  margin-top: 12px;
  align-self: flex-end;
}
.secondaryCf{
  background-color: #db7c1d;
  margin-top: 12px;
  align-self: flex-start; 
}



/* <!-- Points de progression--> */
.wizard-nav{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  background:#f0f7f7;
  border:1px dashed var(--border);
  padding:8px 10px;
  border-radius:10px;
  margin-bottom:12px;
  max-width: 100%;
}
.steps {
  display: flex;
  justify-content:center;     
  align-items: flex-start;     
  align-self:flex-start;  
  gap: 8px;
  flex-wrap: wrap;         
  max-width: 100%; 
  min-width: 30%;            
}
.step-dot {
  display: inline-block;
  padding: 5px 10px;          
  border-radius: 999px; 
  background: linear-gradient(135deg, #e6fafa, #d9f2f1);
  border: 2px solid var(--accent);
  color: #065f5b;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: 
    background 0.35s ease,
    color 0.35s ease,
    transform 0.2s ease,
    box-shadow 0.3s ease;
}
.step-dot:hover {
  background: linear-gradient(135deg, #cdeae8, #b8e0de);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}
.step-dot.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transform: scale(1.05);
}
#stepDots {
  width: 850px;           
  max-width: 1200px;
  text-align: center;
}

/* highlight persistente nell'Aperçu */
#decodedRight span.highlight {
  border-radius: 2px;
  padding: 0 1px;
}
.muted{color:var(--muted)}
.small{font-size:13px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}

/* <!-- Mapping --> */
.mapping{
  display:grid;
  grid-template-columns:repeat(13,minmax(36px,1fr));
  gap:8px;margin-top:8px;
}
.map-item{display:flex;flex-direction:column;align-items:center;padding:6px;border-radius:8px;background:#f9fbfd;border:1px solid var(--border)}
.map-item code{font-weight:700}
.map-item input{width:36px;padding:6px;text-align:center;border-radius:6px;border:1px solid #d1d5db}
.map-btn {
  width: 36px;
  color: #0b1220;
  height: 36px;
  margin-bottom: 4px;
  border-radius: 6px;
  border: 1px solid #d1d5db;
  background: #f1f5f9;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.map-btn:hover {
  background: #e2e8f0;
}
.map-btn.selected {
  background: #0ea5a4;
  color: rgb(12, 12, 12);
  border-color: #0b807d;
}
/* stati bottoni */
.map-btn.selected {
  outline: 2px solid #444;
  background: #f0f0f0;
}
.map-btn.mapped {
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.06);
}
.col{flex:1;min-width:200px}
.grid{display:flex;grid-template-columns:1fr 360px;gap:12px}
@media (max-width:900px){ .grid{grid-template-columns:1fr} }

.actions{
  margin-top:10px;
  display:flex;
  gap:8px;
  flex-wrap:wrap
}
button{
  background:var(--accent);
  border:none;
  color:#fff;
  padding:9px 12px;
  border-radius:8px;
  cursor:pointer;
  font-weight:700
}
button.secondary{
  background:#64748b
}
button.secondaryEff{
  background: orangered;
  align-self: flex-end;
  width: 150px;
}
.highlight {
  color: red;
}
.hidden{display:none}
#intro-screen.hidden {
  display: none;
}



.row{
  display:flex;
  gap:15px;
  align-items:flex-start;
  flex-wrap:wrap
}
.subpanel{
  width: 100%;
  background:#fbfdff
}



textarea{
  width:100%;
  min-height:100px;
  resize:vertical;
  padding:10px;
  border-radius:8px;
  border:1px solid #d1d5db;
  font-size:14px
}
textarea[readonly]{
  background:#fbfdff;
  color:var(--ink)
}
text[readonly]{
  background:#fbfdff;
  color:var(--ink)
}

/* focus */
:focus-visible{outline:3px solid #8be9e5;outline-offset:3px}


/* T A B L E */
.freq-table {
  border-collapse: collapse;
  font-size: 13px;        
  margin: 20px 0;
}
.freq-table td, 
.freq-table th {
  border: 1px solid #000;  
  padding: 3px 6px;        
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;     
}
.freq-table th {
  background: #f9f9f9;
  font-weight: 600;
}
.freq-table td.traced {
  color: #a9a5a5;
  font-weight: 350;
  border: 2px solid #1a1a1a;
  box-shadow: 0 0 8px rgba(248, 125, 129, 0.6);
  transform: scale(1.05);
  transition: all 0.3s ease-in-out;
}
.freq-table td.disabled {
  background: #e0e0e0;
  color: #666;
  opacity: 0.3;
}
.freq-table td.match {
  background: #d0d0d0;
  color: #444;
  opacity: 0.3;
}


.result{white-space:pre-wrap;word-break:break-word}