*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:Segoe UI,sans-serif;
  background:#f3f4f6;
}

/* HEADER */
.header{
  background:#fff;
  border-bottom:1px solid #e5e7eb;
  position:sticky;
  top:0;
  z-index:100;
}

.header-inner{
  max-width:1000px;
  margin:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 15px;
}

.logo{
  font-weight:700;
  font-size:18px;
  color:#111827;
}

.logo span{
  color:#6366f1;
}

/* RIGHT SIDE */
.header-right{
  display:flex;
  align-items:center;
  gap:15px;
}

/* LANGUAGE (FIXED) */
.lang-switch{
  display:flex;
  gap:8px;
}

.lang-switch a{
  text-decoration:none;
  padding:6px 12px;
  border-radius:6px;
  background:#f3f4f6;
  color:#6b7280;
  font-size:12px;
  font-weight:600;
  transition:.2s;
}

.lang-switch a:hover{
  background:#6366f1;
  color:#fff;
}

.lang-switch a.active{
  background:#6366f1;
  color:#fff;
}

/* PHONE */
.header-info{
  font-size:13px;
  color:#6366f1;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:5px;
}

.header-info a{
  color:#6366f1;
  text-decoration:none;
}

/* SUB HEADER */
.sub-header{
  text-align:center;
  font-size:12px;
  color:#6b7280;
  padding:6px;
  background:#f9fafb;
  border-bottom:1px solid #eee;
}

.container{
  max-width:1000px;
  margin:auto;
  padding:15px;
}

/* TOP CARDS */
.top-cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-bottom:15px;
}

.top-card{
  background:#fff;
  padding:15px;
  border-radius:10px;
  text-align:center;
  box-shadow:0 2px 6px rgba(0,0,0,.05);
}

/* MAIN */
.grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:15px;
}

.card{
  background:#fff;
  border-radius:10px;
  padding:15px;
  box-shadow:0 2px 8px rgba(0,0,0,.06);
}

.rate-item{
  display:flex;
  justify-content:space-between;
  padding:10px 0;
  border-bottom:1px solid #eee;
  font-weight:600;
}

/* FORM */
input,select,button{
  width:100%;
  padding:10px;
  margin-top:10px;
  border-radius:6px;
  border:1px solid #ddd;
}

.row{
  display:flex;
  gap:10px;
}

.swap{
  background:#eee;
  padding:10px;
  border-radius:6px;
  cursor:pointer;
  transition:.2s;
}

.swap:hover{
  background:#d1d5db;
}

/* BUTTON */
button{
  background:#6366f1;
  color:#fff;
  border:none;
  font-weight:bold;
  cursor:pointer;
  transition:.2s;
}

button:hover{
  background:#4f46e5;
}

/* RESULT */
.result{
  margin-top:10px;
  font-size:20px;
  text-align:center;
  font-weight:bold;
}

.info{
  font-size:12px;
  color:gray;
  text-align:center;
}

/* INFO GRID */
.info-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:25px;
}

.info-card{
  background:#fff;
  padding:20px;
  border-radius:14px;
  box-shadow:0 4px 15px rgba(0,0,0,.05);
  text-align:center;
  transition:.3s;
}

.info-card:hover{
  transform:translateY(-5px);
  box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.info-icon{
  width:50px;
  height:50px;
  background:#6366f1;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  font-size:22px;
  margin:0 auto 10px;
}

.tag-list{
  list-style:none;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:center;
}

.tag-list li{
  background:#eef2ff;
  padding:6px 12px;
  border-radius:20px;
  font-size:12px;
}

/* LONG BLOCK */
.info-card.full{
  margin-top:20px;
  text-align:left;
}

.info-card.full h3{
  font-size:18px;
  margin-bottom:10px;
  color:#111827;
}

/* MOBILE */
@media(max-width:768px){
  .grid{
    grid-template-columns:1fr;
  }

  .top-cards{
    grid-template-columns:repeat(2,1fr);
  }

  .info-grid{
    grid-template-columns:1fr;
  }
}    kodu tara sorunlari duzelt mene yeni kodu ver