@import url("./variables.css");

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #FFFFFF;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
}

.card-header {
  background-color: var(--green);
  color: #FFFFFF;
  text-align: center;
  padding: 28px 24px;
}

.card-header h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 3px;
}

.card-header p {
  font-size: 14px;
  color: #80CBC4;
  margin-top: 6px;
}

.card-body {
  padding: 32px 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #E0D9CE;
  border-radius: 6px;
  font-size: 14px;
  background-color: #FFFFFF;
  color: #333;
  outline: none;
  transition: border-color 0.2s, background-color 0.2s;
}

.form-group input:focus {
  border-color: var(--green);
  background-color: #FFF;
}

#otp {
  font-size: 20px;
  letter-spacing: 8px;
  text-align: center;
  font-family: 'Courier New', monospace;
  font-weight: bold;
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background-color: var(--green);
  color: #FFF;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: background-color 0.2s;
}

.btn-primary:hover {
  background-color: #014A52;
}

.btn-primary:disabled {
  background-color: #999;
  cursor: not-allowed;
}

.error-box {
  background-color: #FFEEEE;
  border: 1.5px solid #E74C3C;
  border-radius: 6px;
  padding: 12px 16px;
  color: #C0392B;
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  display: none;
}

a {
  color: var(--green);
  text-decoration: none;
  font-size: 13px;
}

a:hover {
  text-decoration: underline;
}