@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;700&display=swap');

* { 
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans KR", sans-serif;
  background: #161b33;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  position: relative;
}

.grid-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.container {
  background: #161b33;
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 30px 40px;
  border-radius: 0;
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #38bdf8, #7c3aed);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

.header {
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
  padding-bottom: 20px;
  margin-bottom: 25px;
}

.logo {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-left: -15px;
}

.subtitle {
  font-size: 18px;
  color: #38bdf8;
  font-weight: bold;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.content {
  padding: 0;
}

.desc {
  font-size: 18px;
  color: #94a3b8;
  line-height: 1.9;
  margin-bottom: 40px;
  font-weight: bold;
}

.btn-wrapper {
  text-align: left;
}

.btn {
  display: inline-block;
  background: transparent;
  color: #38bdf8;
  text-decoration: none;
  padding: 16px 40px;
  font-size: 20px;
  font-weight: bold;
  border: 2px solid #38bdf8;
  border-radius: 0;
  transition: all 0.3s ease;
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #38bdf8;
  transition: left 0.3s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 0;
}

.btn:hover {
  color: #0a0e27;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.status-text {
  font-size: 18px;
  font-weight: bold;
  color: #10b981;  
  letter-spacing: 1px;
}