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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f6fb;
  color: #1d2433;
}

.login-page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px;
}

.login-card {
  width: 100%;
  max-width: 430px;
  background: #ffffff;
  border-radius: 16px;
  padding: 42px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.08);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.logo-box {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px auto;
  border-radius: 15px;
  background: #3455e5;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
}

.login-header h1 {
  font-size: 28px;
  margin-bottom: 9px;
}

.login-header p {
  color: #737b8c;
  font-size: 14px;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.form-group input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid #d8dce5;
  border-radius: 9px;
  font-size: 15px;
  outline: none;
}

.form-group input:focus {
  border-color: #3455e5;
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 70px;
}

.password-field button {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 600;
  color: #3455e5;
}

.login-button {
  width: 100%;
  height: 50px;
  border: none;
  border-radius: 9px;
  background: #3455e5;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.login-button:hover {
  background: #2945c5;
}

.alert-error {
  padding: 12px 14px;
  margin-bottom: 20px;
  border-radius: 8px;
  background: #fff1f1;
  color: #c83232;
  font-size: 14px;
}

.login-footer {
  text-align: center;
  margin-top: 25px;
  color: #9299a8;
  font-size: 12px;
}